| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at https://curl.haxx.se/docs/copyright.html. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the COPYING file. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ***************************************************************************/ |
| #include "tool_setup.h" |
| |
| #include "tool_panykey.h" |
| #include "tool_help.h" |
| #include "tool_libinfo.h" |
| #include "tool_version.h" |
| |
| #include "memdebug.h" /* keep this as LAST include */ |
| |
| #ifdef MSDOS |
| # define USE_WATT32 |
| #endif |
| |
| /* |
| * A few of these source lines are >80 columns wide, but that's only because |
| * breaking the strings narrower makes this chunk look even worse! |
| * |
| * Starting with 7.18.0, this list of command line options is sorted based |
| * on the long option name. It is not done automatically, although a command |
| * line like the following can help out: |
| * |
| * curl --help | cut -c5- | grep "^-" | sort |
| */ |
| |
| static const char *const helptext[] = { |
| "Usage: curl [options...] <url>", |
| "Options: (H) means HTTP/HTTPS only, (F) means FTP only", |
| " --anyauth Pick \"any\" authentication method (H)", |
| " -a, --append Append to target file when uploading (F/SFTP)", |
| " --basic Use HTTP Basic Authentication (H)", |
| " --cacert FILE CA certificate to verify peer against (SSL)", |
| " --capath DIR CA directory to verify peer against (SSL)", |
| " -E, --cert CERT[:PASSWD] Client certificate file and password (SSL)", |
| " --cert-status Verify the status of the server certificate (SSL)", |
| " --cert-type TYPE Certificate file type (DER/PEM/ENG) (SSL)", |
| " --ciphers LIST SSL ciphers to use (SSL)", |
| " --compressed Request compressed response (using deflate or gzip)", |
| " -K, --config FILE Read config from FILE", |
| " --connect-timeout SECONDS Maximum time allowed for connection", |
| " --connect-to HOST1:PORT1:HOST2:PORT2 Connect to host (network level)", |
| " -C, --continue-at OFFSET Resumed transfer OFFSET", |
| " -b, --cookie STRING/FILE Read cookies from STRING/FILE (H)", |
| " -c, --cookie-jar FILE Write cookies to FILE after operation (H)", |
| " --create-dirs Create necessary local directory hierarchy", |
| " --crlf Convert LF to CRLF in upload", |
| " --crlfile FILE Get a CRL list in PEM format from the given file", |
| " -d, --data DATA HTTP POST data (H)", |
| " --data-raw DATA HTTP POST data, '@' allowed (H)", |
| " --data-ascii DATA HTTP POST ASCII data (H)", |
| " --data-binary DATA HTTP POST binary data (H)", |
| " --data-urlencode DATA HTTP POST data url encoded (H)", |
| " --delegation STRING GSS-API delegation permission", |
| " --digest Use HTTP Digest Authentication (H)", |
| " --disable-eprt Inhibit using EPRT or LPRT (F)", |
| " --disable-epsv Inhibit using EPSV (F)", |
| " --dns-servers DNS server addrs to use: 1.1.1.1;2.2.2.2", |
| " --dns-interface Interface to use for DNS requests", |
| " --dns-ipv4-addr IPv4 address to use for DNS requests, dot notation", |
| " --dns-ipv6-addr IPv6 address to use for DNS requests, dot notation", |
| " -D, --dump-header FILE Write the received headers to FILE", |
| " --egd-file FILE EGD socket path for random data (SSL)", |
| " --engine ENGINE Crypto engine (use \"--engine list\" for list) (SSL)", |
| #ifdef USE_ENVIRONMENT |
| " --environment Write results to environment variables (RISC OS)", |
| #endif |
| " --expect100-timeout SECONDS How long to wait for 100-continue (H)", |
| " -f, --fail Fail silently (no output at all) on HTTP errors (H)", |
| " --fail-early Fail on first transfer error, do not continue", |
| " --false-start Enable TLS False Start.", |
| " -F, --form CONTENT Specify HTTP multipart POST data (H)", |
| " --form-string STRING Specify HTTP multipart POST data (H)", |
| " --ftp-account DATA Account data string (F)", |
| " --ftp-alternative-to-user COMMAND " |
| "String to replace \"USER [name]\" (F)", |
| " --ftp-create-dirs Create the remote dirs if not present (F)", |
| " --ftp-method [MULTICWD/NOCWD/SINGLECWD] Control CWD usage (F)", |
| " --ftp-pasv Use PASV/EPSV instead of PORT (F)", |
| " -P, --ftp-port ADR Use PORT with given address instead of PASV (F)", |
| " --ftp-skip-pasv-ip Skip the IP address for PASV (F)\n" |
| " --ftp-pret Send PRET before PASV (for drftpd) (F)", |
| " --ftp-ssl-ccc Send CCC after authenticating (F)", |
| " --ftp-ssl-ccc-mode ACTIVE/PASSIVE Set CCC mode (F)", |
| " --ftp-ssl-control Require SSL/TLS for FTP login, " |
| "clear for transfer (F)", |
| " -G, --get Send the -d data with a HTTP GET (H)", |
| " -g, --globoff Disable URL sequences and ranges using {} and []", |
| " -H, --header LINE Pass custom header LINE to server (H)", |
| " -I, --head Show document info only", |
| " -h, --help This help text", |
| " --hostpubmd5 MD5 " |
| "Hex-encoded MD5 string of the host public key. (SSH)", |
| " -0, --http1.0 Use HTTP 1.0 (H)", |
| " --http1.1 Use HTTP 1.1 (H)", |
| " --http2 Use HTTP 2 (H)", |
| " --http2-prior-knowledge Use HTTP 2 without HTTP/1.1 Upgrade (H)", |
| " --ignore-content-length Ignore the HTTP Content-Length header", |
| " -i, --include Include protocol headers in the output (H/F)", |
| " -k, --insecure Allow connections to SSL sites without certs (H)", |
| " --interface INTERFACE Use network INTERFACE (or address)", |
| " -4, --ipv4 Resolve name to IPv4 address", |
| " -6, --ipv6 Resolve name to IPv6 address", |
| " -j, --junk-session-cookies Ignore session cookies read from file (H)", |
| " --keepalive-time SECONDS Wait SECONDS between keepalive probes", |
| " --key KEY Private key file name (SSL/SSH)", |
| " --key-type TYPE Private key file type (DER/PEM/ENG) (SSL)", |
| " --krb LEVEL Enable Kerberos with security LEVEL (F)", |
| #ifndef CURL_DISABLE_LIBCURL_OPTION |
| " --libcurl FILE Dump libcurl equivalent code of this command line", |
| #endif |
| " --limit-rate RATE Limit transfer speed to RATE", |
| " -l, --list-only List only mode (F/POP3)", |
| " --local-port RANGE Force use of RANGE for local port numbers", |
| " -L, --location Follow redirects (H)", |
| " --location-trusted " |
| "Like '--location', and send auth to other hosts (H)", |
| " --login-options OPTIONS Server login options (IMAP, POP3, SMTP)", |
| " -M, --manual Display the full manual", |
| " --mail-from FROM Mail from this address (SMTP)", |
| " --mail-rcpt TO Mail to this/these addresses (SMTP)", |
| " --mail-auth AUTH Originator address of the original email (SMTP)", |
| " --max-filesize BYTES Maximum file size to download (H/F)", |
| " --max-redirs NUM Maximum number of redirects allowed (H)", |
| " -m, --max-time SECONDS Maximum time allowed for the transfer", |
| " --metalink Process given URLs as metalink XML file", |
| " --negotiate Use HTTP Negotiate (SPNEGO) authentication (H)", |
| " -n, --netrc Must read .netrc for user name and password", |
| " --netrc-optional Use either .netrc or URL; overrides -n", |
| " --netrc-file FILE Specify FILE for netrc", |
| " -:, --next " |
| "Allows the following URL to use a separate set of options", |
| " --no-alpn Disable the ALPN TLS extension (H)", |
| " -N, --no-buffer Disable buffering of the output stream", |
| " --no-keepalive Disable keepalive use on the connection", |
| " --no-npn Disable the NPN TLS extension (H)", |
| " --no-sessionid Disable SSL session-ID reusing (SSL)", |
| " --noproxy List of hosts which do not use proxy", |
| " --ntlm Use HTTP NTLM authentication (H)", |
| " --ntlm-wb Use HTTP NTLM authentication with winbind (H)", |
| " --oauth2-bearer TOKEN OAuth 2 Bearer Token (IMAP, POP3, SMTP)", |
| " -o, --output FILE Write to FILE instead of stdout", |
| " --pass PASS Pass phrase for the private key (SSL/SSH)", |
| " --path-as-is Do not squash .. sequences in URL path", |
| " --pinnedpubkey FILE/HASHES Public key to verify peer against (SSL)", |
| " --post301 " |
| "Do not switch to GET after following a 301 redirect (H)", |
| " --post302 " |
| "Do not switch to GET after following a 302 redirect (H)", |
| " --post303 " |
| "Do not switch to GET after following a 303 redirect (H)", |
| " --preproxy [PROTOCOL://]HOST[:PORT] Proxy before HTTP(S) proxy", |
| " -#, --progress-bar Display transfer progress as a progress bar", |
| " --proto PROTOCOLS Enable/disable PROTOCOLS", |
| " --proto-default PROTOCOL Use PROTOCOL for any URL missing a scheme", |
| " --proto-redir PROTOCOLS Enable/disable PROTOCOLS on redirect", |
| " -x, --proxy [PROTOCOL://]HOST[:PORT] Use proxy on given port", |
| " --proxy-anyauth Pick \"any\" proxy authentication method (H)", |
| " --proxy-basic Use Basic authentication on the proxy (H)", |
| " --proxy-digest Use Digest authentication on the proxy (H)", |
| " --proxy-cacert FILE " |
| "CA certificate to verify peer against for proxy (SSL)", |
| " --proxy-capath DIR " |
| "CA directory to verify peer against for proxy (SSL)", |
| " --proxy-cert CERT[:PASSWD] " |
| "Client certificate file and password for proxy (SSL)", |
| " --proxy-cert-type TYPE " |
| "Certificate file type (DER/PEM/ENG) for proxy (SSL)", |
| " --proxy-ciphers LIST SSL ciphers to use for proxy (SSL)", |
| " --proxy-crlfile FILE " |
| "Get a CRL list in PEM format from the given file for proxy", |
| " --proxy-insecure " |
| "Allow connections to SSL sites without certs for proxy (H)", |
| " --proxy-key KEY Private key file name for proxy (SSL)", |
| " --proxy-key-type TYPE " |
| "Private key file type for proxy (DER/PEM/ENG) (SSL)", |
| " --proxy-negotiate " |
| "Use HTTP Negotiate (SPNEGO) authentication on the proxy (H)", |
| " --proxy-ntlm Use NTLM authentication on the proxy (H)", |
| " --proxy-header LINE Pass custom header LINE to proxy (H)", |
| " --proxy-pass PASS Pass phrase for the private key for proxy (SSL)", |
| " --proxy-ssl-allow-beast " |
| "Allow security flaw to improve interop for proxy (SSL)", |
| " --proxy-tlsv1 Use TLSv1 for proxy (SSL)", |
| " --proxy-tlsuser USER TLS username for proxy", |
| " --proxy-tlspassword STRING TLS password for proxy", |
| " --proxy-tlsauthtype STRING " |
| "TLS authentication type for proxy (default SRP)", |
| " --proxy-service-name NAME SPNEGO proxy service name", |
| " --service-name NAME SPNEGO service name", |
| " -U, --proxy-user USER[:PASSWORD] Proxy user and password", |
| " --proxy1.0 HOST[:PORT] Use HTTP/1.0 proxy on given port", |
| " -p, --proxytunnel Operate through a HTTP proxy tunnel (using CONNECT)", |
| " --pubkey KEY Public key file name (SSH)", |
| " -Q, --quote CMD Send command(s) to server before transfer (F/SFTP)", |
| " --random-file FILE File for reading random data from (SSL)", |
| " -r, --range RANGE Retrieve only the bytes within RANGE", |
| " --raw Do HTTP \"raw\"; no transfer decoding (H)", |
| " -e, --referer Referer URL (H)", |
| " -J, --remote-header-name Use the header-provided filename (H)", |
| " -O, --remote-name Write output to a file named as the remote file", |
| " --remote-name-all Use the remote file name for all URLs", |
| " -R, --remote-time Set the remote file's time on the local output", |
| " -X, --request COMMAND Specify request command to use", |
| " --resolve HOST:PORT:ADDRESS Force resolve of HOST:PORT to ADDRESS", |
| " --retry NUM " |
| "Retry request NUM times if transient problems occur", |
| " --retry-connrefused Retry on connection refused (use with --retry)", |
| " --retry-delay SECONDS Wait SECONDS between retries", |
| " --retry-max-time SECONDS Retry only within this period", |
| " --sasl-ir Enable initial response in SASL authentication", |
| " -S, --show-error " |
| "Show error. With -s, make curl show errors when they occur", |
| " -s, --silent Silent mode (don't output anything)", |
| " --socks4 HOST[:PORT] SOCKS4 proxy on given host + port", |
| " --socks4a HOST[:PORT] SOCKS4a proxy on given host + port", |
| " --socks5 HOST[:PORT] SOCKS5 proxy on given host + port", |
| " --socks5-hostname HOST[:PORT] " |
| "SOCKS5 proxy, pass host name to proxy", |
| " --socks5-gssapi-service NAME SOCKS5 proxy service name for GSS-API", |
| " --socks5-gssapi-nec Compatibility with NEC SOCKS5 server", |
| " -Y, --speed-limit RATE " |
| "Stop transfers below RATE for 'speed-time' secs", |
| " -y, --speed-time SECONDS " |
| "Trigger 'speed-limit' abort after SECONDS (default: 30)", |
| " --ssl Try SSL/TLS (FTP, IMAP, POP3, SMTP)", |
| " --ssl-reqd Require SSL/TLS (FTP, IMAP, POP3, SMTP)", |
| " -2, --sslv2 Use SSLv2 (SSL)", |
| " -3, --sslv3 Use SSLv3 (SSL)", |
| " --ssl-allow-beast Allow security flaw to improve interop (SSL)", |
| " --ssl-no-revoke Disable cert revocation checks (WinSSL)", |
| " --stderr FILE Where to redirect stderr (use \"-\" for stdout)", |
| " --suppress-connect-headers Suppress proxy CONNECT response headers", |
| " --tcp-nodelay Use the TCP_NODELAY option", |
| " --tcp-fastopen Use TCP Fast Open", |
| " -t, --telnet-option OPT=VAL Set telnet option", |
| " --tftp-blksize VALUE Set TFTP BLKSIZE option (must be >512)", |
| " --tftp-no-options Do not send TFTP options requests", |
| " -z, --time-cond TIME Transfer based on a time condition", |
| " -1, --tlsv1 Use >= TLSv1 (SSL)", |
| " --tlsv1.0 Use TLSv1.0 (SSL)", |
| " --tlsv1.1 Use TLSv1.1 (SSL)", |
| " --tlsv1.2 Use TLSv1.2 (SSL)", |
| " --tlsv1.3 Use TLSv1.3 (SSL)", |
| " --tls-max VERSION Use TLS up to VERSION (SSL)", |
| " --trace FILE Write a debug trace to FILE", |
| " --trace-ascii FILE Like --trace, but without hex output", |
| " --trace-time Add time stamps to trace/verbose output", |
| " --tr-encoding Request compressed transfer encoding (H)", |
| " -T, --upload-file FILE Transfer FILE to destination", |
| " --url URL URL to work with", |
| " -B, --use-ascii Use ASCII/text transfer", |
| " -u, --user USER[:PASSWORD] Server user and password", |
| " --tlsuser USER TLS username", |
| " --tlspassword STRING TLS password", |
| " --tlsauthtype STRING TLS authentication type (default: SRP)", |
| " --unix-socket PATH Connect through this Unix domain socket", |
| " --abstract-unix-socket PATH Connect to an abstract Unix domain socket", |
| " -A, --user-agent STRING Send User-Agent STRING to server (H)", |
| " -v, --verbose Make the operation more talkative", |
| " -V, --version Show version number and quit", |
| #ifdef USE_WATT32 |
| " --wdebug Turn on Watt-32 debugging", |
| #endif |
| " -w, --write-out FORMAT Use output FORMAT after completion", |
| " --xattr Store metadata in extended file attributes", |
| " -q, --disable Disable .curlrc (must be first parameter)", |
| NULL |
| }; |
| |
| #ifdef NETWARE |
| # define PRINT_LINES_PAUSE 23 |
| #endif |
| |
| #ifdef __SYMBIAN32__ |
| # define PRINT_LINES_PAUSE 16 |
| #endif |
| |
| struct feat { |
| const char *name; |
| int bitmask; |
| }; |
| |
| static const struct feat feats[] = { |
| {"AsynchDNS", CURL_VERSION_ASYNCHDNS}, |
| {"Debug", CURL_VERSION_DEBUG}, |
| {"TrackMemory", CURL_VERSION_CURLDEBUG}, |
| {"IDN", CURL_VERSION_IDN}, |
| {"IPv6", CURL_VERSION_IPV6}, |
| {"Largefile", CURL_VERSION_LARGEFILE}, |
| {"SSPI", CURL_VERSION_SSPI}, |
| {"GSS-API", CURL_VERSION_GSSAPI}, |
| {"Kerberos", CURL_VERSION_KERBEROS5}, |
| {"SPNEGO", CURL_VERSION_SPNEGO}, |
| {"NTLM", CURL_VERSION_NTLM}, |
| {"NTLM_WB", CURL_VERSION_NTLM_WB}, |
| {"SSL", CURL_VERSION_SSL}, |
| {"libz", CURL_VERSION_LIBZ}, |
| {"CharConv", CURL_VERSION_CONV}, |
| {"TLS-SRP", CURL_VERSION_TLSAUTH_SRP}, |
| {"HTTP2", CURL_VERSION_HTTP2}, |
| {"UnixSockets", CURL_VERSION_UNIX_SOCKETS}, |
| {"HTTPS-proxy", CURL_VERSION_HTTPS_PROXY} |
| }; |
| |
| void tool_help(void) |
| { |
| int i; |
| for(i = 0; helptext[i]; i++) { |
| puts(helptext[i]); |
| #ifdef PRINT_LINES_PAUSE |
| if(i && ((i % PRINT_LINES_PAUSE) == 0)) |
| tool_pressanykey(); |
| #endif |
| } |
| } |
| |
| void tool_version_info(void) |
| { |
| const char *const *proto; |
| |
| printf(CURL_ID "%s\n", curl_version()); |
| if(curlinfo->protocols) { |
| printf("Protocols: "); |
| for(proto = curlinfo->protocols; *proto; ++proto) { |
| printf("%s ", *proto); |
| } |
| puts(""); /* newline */ |
| } |
| if(curlinfo->features) { |
| unsigned int i; |
| printf("Features: "); |
| for(i = 0; i < sizeof(feats)/sizeof(feats[0]); i++) { |
| if(curlinfo->features & feats[i].bitmask) |
| printf("%s ", feats[i].name); |
| } |
| #ifdef USE_METALINK |
| printf("Metalink "); |
| #endif |
| #ifdef USE_LIBPSL |
| printf("PSL "); |
| #endif |
| puts(""); /* newline */ |
| } |
| } |
| |
| void tool_list_engines(CURL *curl) |
| { |
| struct curl_slist *engines = NULL; |
| |
| /* Get the list of engines */ |
| curl_easy_getinfo(curl, CURLINFO_SSL_ENGINES, &engines); |
| |
| puts("Build-time engines:"); |
| if(engines) { |
| for(; engines; engines = engines->next) |
| printf(" %s\n", engines->data); |
| } |
| else { |
| puts(" <none>"); |
| } |
| |
| /* Cleanup the list of engines */ |
| curl_slist_free_all(engines); |
| } |
