Unify platform ACL code in single files.
Declare map constants static for better optimization.
diff --git a/Makefile.am b/Makefile.am
index 6d2f1d3..cc6f6be 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -250,32 +250,16 @@
endif
if INC_LINUX_ACL
-libarchive_la_SOURCES+= \
- libarchive/archive_acl_maps.h \
- libarchive/archive_acl_maps_linux.c \
- libarchive/archive_read_disk_acl_linux.c \
- libarchive/archive_write_disk_acl_linux.c
+libarchive_la_SOURCES+= libarchive/archive_disk_acl_linux.c
else
if INC_SUNOS_ACL
-libarchive_la_SOURCES+= \
- libarchive/archive_acl_maps.h \
- libarchive/archive_acl_maps_sunos.c \
- libarchive/archive_read_disk_acl_sunos.c \
- libarchive/archive_write_disk_acl_sunos.c
+libarchive_la_SOURCES+= libarchive/archive_disk_acl_sunos.c
else
if INC_DARWIN_ACL
-libarchive_la_SOURCES+= \
- libarchive/archive_acl_maps.h \
- libarchive/archive_acl_maps_darwin.c \
- libarchive/archive_read_disk_acl_darwin.c \
- libarchive/archive_write_disk_acl_darwin.c
+libarchive_la_SOURCES+= libarchive/archive_disk_acl_darwin.c
else
if INC_FREEBSD_ACL
-libarchive_la_SOURCES+= \
- libarchive/archive_acl_maps.h \
- libarchive/archive_acl_maps_freebsd.c \
- libarchive/archive_read_disk_acl_freebsd.c \
- libarchive/archive_write_disk_acl_freebsd.c
+libarchive_la_SOURCES+= libarchive/archive_disk_acl_freebsd.c
endif
endif
endif
diff --git a/libarchive/CMakeLists.txt b/libarchive/CMakeLists.txt
index 44ffd45..5e958da 100644
--- a/libarchive/CMakeLists.txt
+++ b/libarchive/CMakeLists.txt
@@ -214,25 +214,13 @@
ENDIF(WIN32 AND NOT CYGWIN)
IF(ARCHIVE_ACL_DARWIN)
- LIST(APPEND libarchive_SOURCES archive_acl_maps.h)
- LIST(APPEND libarchive_SOURCES archive_acl_maps_darwin.c)
- LIST(APPEND libarchive_SOURCES archive_read_disk_acl_darwin.c)
- LIST(APPEND libarchive_SOURCES archive_write_disk_acl_darwin.c)
+ LIST(APPEND libarchive_SOURCES archive_disk_acl_darwin.c)
ELSEIF(ARCHIVE_ACL_FREEBSD)
- LIST(APPEND libarchive_SOURCES archive_acl_maps.h)
- LIST(APPEND libarchive_SOURCES archive_acl_maps_freebsd.c)
- LIST(APPEND libarchive_SOURCES archive_read_disk_acl_freebsd.c)
- LIST(APPEND libarchive_SOURCES archive_write_disk_acl_freebsd.c)
+ LIST(APPEND libarchive_SOURCES archive_disk_acl_freebsd.c)
ELSEIF(ARCHIVE_ACL_LIBACL)
- LIST(APPEND libarchive_SOURCES archive_acl_maps.h)
- LIST(APPEND libarchive_SOURCES archive_acl_maps_linux.c)
- LIST(APPEND libarchive_SOURCES archive_read_disk_acl_linux.c)
- LIST(APPEND libarchive_SOURCES archive_write_disk_acl_linux.c)
+ LIST(APPEND libarchive_SOURCES archive_disk_acl_linux.c)
ELSEIF(ARCHIVE_ACL_SUNOS)
- LIST(APPEND libarchive_SOURCES archive_acl_maps.h)
- LIST(APPEND libarchive_SOURCES archive_acl_maps_sunos.c)
- LIST(APPEND libarchive_SOURCES archive_read_disk_acl_sunos.c)
- LIST(APPEND libarchive_SOURCES archive_write_disk_acl_sunos.c)
+ LIST(APPEND libarchive_SOURCES archive_disk_acl_sunos.c)
ENDIF()
# Libarchive is a shared library
diff --git a/libarchive/archive_acl_maps.h b/libarchive/archive_acl_maps.h
deleted file mode 100644
index e3f4408..0000000
--- a/libarchive/archive_acl_maps.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*-
- * Copyright (c) 2017 Martin Matuska
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef __LIBARCHIVE_BUILD
-#error This header is only to be used internally to libarchive.
-#endif
-
-#ifndef ARCHIVE_ACL_MAPS_H_INCLUDED
-#define ARCHIVE_ACL_MAPS_H_INCLUDED
-
-#include "archive_platform_acl.h"
-
-typedef struct {
- const int a_perm; /* Libarchive permission or flag */
- const int p_perm; /* Platform permission or flag */
-} acl_perm_map_t;
-
-#if ARCHIVE_ACL_POSIX1E
-extern const acl_perm_map_t acl_posix_perm_map[];
-extern const int acl_posix_perm_map_size;
-#endif
-#if ARCHIVE_ACL_NFS4
-extern const acl_perm_map_t acl_nfs4_perm_map[];
-extern const int acl_nfs4_perm_map_size;
-extern const acl_perm_map_t acl_nfs4_flag_map[];
-extern const int acl_nfs4_flag_map_size;
-#endif
-#endif /* ARCHIVE_ACL_MAPS_H_INCLUDED */
diff --git a/libarchive/archive_acl_maps_darwin.c b/libarchive/archive_acl_maps_darwin.c
deleted file mode 100644
index af0f4c3..0000000
--- a/libarchive/archive_acl_maps_darwin.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*-
- * Copyright (c) 2017 Martin Matuska
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "archive_platform.h"
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#define _ACL_PRIVATE /* For debugging */
-#include <sys/acl.h>
-#endif
-
-#include "archive_entry.h"
-#include "archive_private.h"
-#include "archive_read_disk_private.h"
-#include "archive_acl_maps.h"
-
-const acl_perm_map_t acl_nfs4_perm_map[] = {
- {ARCHIVE_ENTRY_ACL_READ_DATA, ACL_READ_DATA},
- {ARCHIVE_ENTRY_ACL_LIST_DIRECTORY, ACL_LIST_DIRECTORY},
- {ARCHIVE_ENTRY_ACL_WRITE_DATA, ACL_WRITE_DATA},
- {ARCHIVE_ENTRY_ACL_ADD_FILE, ACL_ADD_FILE},
- {ARCHIVE_ENTRY_ACL_EXECUTE, ACL_EXECUTE},
- {ARCHIVE_ENTRY_ACL_DELETE, ACL_DELETE},
- {ARCHIVE_ENTRY_ACL_APPEND_DATA, ACL_APPEND_DATA},
- {ARCHIVE_ENTRY_ACL_ADD_SUBDIRECTORY, ACL_ADD_SUBDIRECTORY},
- {ARCHIVE_ENTRY_ACL_DELETE_CHILD, ACL_DELETE_CHILD},
- {ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES, ACL_READ_ATTRIBUTES},
- {ARCHIVE_ENTRY_ACL_WRITE_ATTRIBUTES, ACL_WRITE_ATTRIBUTES},
- {ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS, ACL_READ_EXTATTRIBUTES},
- {ARCHIVE_ENTRY_ACL_WRITE_NAMED_ATTRS, ACL_WRITE_EXTATTRIBUTES},
- {ARCHIVE_ENTRY_ACL_READ_ACL, ACL_READ_SECURITY},
- {ARCHIVE_ENTRY_ACL_WRITE_ACL, ACL_WRITE_SECURITY},
- {ARCHIVE_ENTRY_ACL_WRITE_OWNER, ACL_CHANGE_OWNER},
-#if HAVE_DECL_ACL_SYNCHRONIZE
- {ARCHIVE_ENTRY_ACL_SYNCHRONIZE, ACL_SYNCHRONIZE}
-#endif
-};
-
-const int acl_nfs4_perm_map_size =
- (int)(sizeof(acl_nfs4_perm_map)/sizeof(acl_nfs4_perm_map[0]));
-
-const acl_perm_map_t acl_nfs4_flag_map[] = {
- {ARCHIVE_ENTRY_ACL_ENTRY_INHERITED, ACL_ENTRY_INHERITED},
- {ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT, ACL_ENTRY_FILE_INHERIT},
- {ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT, ACL_ENTRY_DIRECTORY_INHERIT},
- {ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT, ACL_ENTRY_LIMIT_INHERIT},
- {ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY, ACL_ENTRY_ONLY_INHERIT}
-};
-
-const int acl_nfs4_flag_map_size =
- (int)(sizeof(acl_nfs4_flag_map)/sizeof(acl_nfs4_flag_map[0]));
diff --git a/libarchive/archive_acl_maps_freebsd.c b/libarchive/archive_acl_maps_freebsd.c
deleted file mode 100644
index 17b1e95..0000000
--- a/libarchive/archive_acl_maps_freebsd.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*-
- * Copyright (c) 2017 Martin Matuska
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "archive_platform.h"
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#define _ACL_PRIVATE /* For debugging */
-#include <sys/acl.h>
-#endif
-
-#include "archive_entry.h"
-#include "archive_private.h"
-#include "archive_read_disk_private.h"
-#include "archive_acl_maps.h"
-
-const acl_perm_map_t acl_posix_perm_map[] = {
- {ARCHIVE_ENTRY_ACL_EXECUTE, ACL_EXECUTE},
- {ARCHIVE_ENTRY_ACL_WRITE, ACL_WRITE},
- {ARCHIVE_ENTRY_ACL_READ, ACL_READ},
-};
-
-const int acl_posix_perm_map_size =
- (int)(sizeof(acl_posix_perm_map)/sizeof(acl_posix_perm_map[0]));
-
-#if ARCHIVE_ACL_FREEBSD_NFS4
-const acl_perm_map_t acl_nfs4_perm_map[] = {
- {ARCHIVE_ENTRY_ACL_EXECUTE, ACL_EXECUTE},
- {ARCHIVE_ENTRY_ACL_READ_DATA, ACL_READ_DATA},
- {ARCHIVE_ENTRY_ACL_LIST_DIRECTORY, ACL_LIST_DIRECTORY},
- {ARCHIVE_ENTRY_ACL_WRITE_DATA, ACL_WRITE_DATA},
- {ARCHIVE_ENTRY_ACL_ADD_FILE, ACL_ADD_FILE},
- {ARCHIVE_ENTRY_ACL_APPEND_DATA, ACL_APPEND_DATA},
- {ARCHIVE_ENTRY_ACL_ADD_SUBDIRECTORY, ACL_ADD_SUBDIRECTORY},
- {ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS, ACL_READ_NAMED_ATTRS},
- {ARCHIVE_ENTRY_ACL_WRITE_NAMED_ATTRS, ACL_WRITE_NAMED_ATTRS},
- {ARCHIVE_ENTRY_ACL_DELETE_CHILD, ACL_DELETE_CHILD},
- {ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES, ACL_READ_ATTRIBUTES},
- {ARCHIVE_ENTRY_ACL_WRITE_ATTRIBUTES, ACL_WRITE_ATTRIBUTES},
- {ARCHIVE_ENTRY_ACL_DELETE, ACL_DELETE},
- {ARCHIVE_ENTRY_ACL_READ_ACL, ACL_READ_ACL},
- {ARCHIVE_ENTRY_ACL_WRITE_ACL, ACL_WRITE_ACL},
- {ARCHIVE_ENTRY_ACL_WRITE_OWNER, ACL_WRITE_OWNER},
- {ARCHIVE_ENTRY_ACL_SYNCHRONIZE, ACL_SYNCHRONIZE}
-};
-
-const int acl_nfs4_perm_map_size =
- (int)(sizeof(acl_nfs4_perm_map)/sizeof(acl_nfs4_perm_map[0]));
-
-const acl_perm_map_t acl_nfs4_flag_map[] = {
- {ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT, ACL_ENTRY_FILE_INHERIT},
- {ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT, ACL_ENTRY_DIRECTORY_INHERIT},
- {ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT, ACL_ENTRY_NO_PROPAGATE_INHERIT},
- {ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY, ACL_ENTRY_INHERIT_ONLY},
- {ARCHIVE_ENTRY_ACL_ENTRY_SUCCESSFUL_ACCESS, ACL_ENTRY_SUCCESSFUL_ACCESS},
- {ARCHIVE_ENTRY_ACL_ENTRY_FAILED_ACCESS, ACL_ENTRY_FAILED_ACCESS},
- {ARCHIVE_ENTRY_ACL_ENTRY_INHERITED, ACL_ENTRY_INHERITED}
-};
-
-const int acl_nfs4_flag_map_size =
- (int)(sizeof(acl_nfs4_flag_map)/sizeof(acl_nfs4_flag_map[0]));
-#endif /* ARCHIVE_ACL_FREEBSD_NFS4 */
diff --git a/libarchive/archive_acl_maps_linux.c b/libarchive/archive_acl_maps_linux.c
deleted file mode 100644
index 04f630e..0000000
--- a/libarchive/archive_acl_maps_linux.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*-
- * Copyright (c) 2017 Martin Matuska
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "archive_platform.h"
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#define _ACL_PRIVATE /* For debugging */
-#include <sys/acl.h>
-#endif
-#ifdef HAVE_SYS_RICHACL_H
-#include <sys/richacl.h>
-#endif
-
-#include "archive_entry.h"
-#include "archive_private.h"
-#include "archive_read_disk_private.h"
-#include "archive_acl_maps.h"
-
-#if ARCHIVE_ACL_LIBACL
-const acl_perm_map_t acl_posix_perm_map[] = {
- {ARCHIVE_ENTRY_ACL_EXECUTE, ACL_EXECUTE},
- {ARCHIVE_ENTRY_ACL_WRITE, ACL_WRITE},
- {ARCHIVE_ENTRY_ACL_READ, ACL_READ},
-};
-
-const int acl_posix_perm_map_size =
- (int)(sizeof(acl_posix_perm_map)/sizeof(acl_posix_perm_map[0]));
-#endif /* ARCHIVE_ACL_LIBACL */
-
-#if ARCHIVE_ACL_LIBRICHACL
-const acl_perm_map_t acl_nfs4_perm_map[] = {
- {ARCHIVE_ENTRY_ACL_EXECUTE, RICHACE_EXECUTE},
- {ARCHIVE_ENTRY_ACL_READ_DATA, RICHACE_READ_DATA},
- {ARCHIVE_ENTRY_ACL_LIST_DIRECTORY, RICHACE_LIST_DIRECTORY},
- {ARCHIVE_ENTRY_ACL_WRITE_DATA, RICHACE_WRITE_DATA},
- {ARCHIVE_ENTRY_ACL_ADD_FILE, RICHACE_ADD_FILE},
- {ARCHIVE_ENTRY_ACL_APPEND_DATA, RICHACE_APPEND_DATA},
- {ARCHIVE_ENTRY_ACL_ADD_SUBDIRECTORY, RICHACE_ADD_SUBDIRECTORY},
- {ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS, RICHACE_READ_NAMED_ATTRS},
- {ARCHIVE_ENTRY_ACL_WRITE_NAMED_ATTRS, RICHACE_WRITE_NAMED_ATTRS},
- {ARCHIVE_ENTRY_ACL_DELETE_CHILD, RICHACE_DELETE_CHILD},
- {ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES, RICHACE_READ_ATTRIBUTES},
- {ARCHIVE_ENTRY_ACL_WRITE_ATTRIBUTES, RICHACE_WRITE_ATTRIBUTES},
- {ARCHIVE_ENTRY_ACL_DELETE, RICHACE_DELETE},
- {ARCHIVE_ENTRY_ACL_READ_ACL, RICHACE_READ_ACL},
- {ARCHIVE_ENTRY_ACL_WRITE_ACL, RICHACE_WRITE_ACL},
- {ARCHIVE_ENTRY_ACL_WRITE_OWNER, RICHACE_WRITE_OWNER},
- {ARCHIVE_ENTRY_ACL_SYNCHRONIZE, RICHACE_SYNCHRONIZE}
-};
-
-const int acl_nfs4_perm_map_size =
- (int)(sizeof(acl_nfs4_perm_map)/sizeof(acl_nfs4_perm_map[0]));
-
-const acl_perm_map_t acl_nfs4_flag_map[] = {
- {ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT, RICHACE_FILE_INHERIT_ACE},
- {ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT, RICHACE_DIRECTORY_INHERIT_ACE},
- {ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT, RICHACE_NO_PROPAGATE_INHERIT_ACE},
- {ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY, RICHACE_INHERIT_ONLY_ACE},
- {ARCHIVE_ENTRY_ACL_ENTRY_INHERITED, RICHACE_INHERITED_ACE}
-};
-
-const int acl_nfs4_flag_map_size =
- (int)(sizeof(acl_nfs4_flag_map)/sizeof(acl_nfs4_flag_map[0]));
-#endif /* ARCHIVE_ACL_LIBRICHACL */
diff --git a/libarchive/archive_acl_maps_sunos.c b/libarchive/archive_acl_maps_sunos.c
deleted file mode 100644
index bdc869d..0000000
--- a/libarchive/archive_acl_maps_sunos.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*-
- * Copyright (c) 2017 Martin Matuska
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "archive_platform.h"
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#define _ACL_PRIVATE /* For debugging */
-#include <sys/acl.h>
-#endif
-
-#include "archive_entry.h"
-#include "archive_private.h"
-#include "archive_read_disk_private.h"
-#include "archive_acl_maps.h"
-
-const acl_perm_map_t acl_posix_perm_map[] = {
- {ARCHIVE_ENTRY_ACL_EXECUTE, S_IXOTH },
- {ARCHIVE_ENTRY_ACL_WRITE, S_IWOTH },
- {ARCHIVE_ENTRY_ACL_READ, S_IROTH }
-};
-
-const int acl_posix_perm_map_size =
- (int)(sizeof(acl_posix_perm_map)/sizeof(acl_posix_perm_map[0]));
-
-#if ARCHIVE_ACL_SUNOS_NFS4
-const acl_perm_map_t acl_nfs4_perm_map[] = {
- {ARCHIVE_ENTRY_ACL_EXECUTE, ACE_EXECUTE},
- {ARCHIVE_ENTRY_ACL_READ_DATA, ACE_READ_DATA},
- {ARCHIVE_ENTRY_ACL_LIST_DIRECTORY, ACE_LIST_DIRECTORY},
- {ARCHIVE_ENTRY_ACL_WRITE_DATA, ACE_WRITE_DATA},
- {ARCHIVE_ENTRY_ACL_ADD_FILE, ACE_ADD_FILE},
- {ARCHIVE_ENTRY_ACL_APPEND_DATA, ACE_APPEND_DATA},
- {ARCHIVE_ENTRY_ACL_ADD_SUBDIRECTORY, ACE_ADD_SUBDIRECTORY},
- {ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS, ACE_READ_NAMED_ATTRS},
- {ARCHIVE_ENTRY_ACL_WRITE_NAMED_ATTRS, ACE_WRITE_NAMED_ATTRS},
- {ARCHIVE_ENTRY_ACL_DELETE_CHILD, ACE_DELETE_CHILD},
- {ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES, ACE_READ_ATTRIBUTES},
- {ARCHIVE_ENTRY_ACL_WRITE_ATTRIBUTES, ACE_WRITE_ATTRIBUTES},
- {ARCHIVE_ENTRY_ACL_DELETE, ACE_DELETE},
- {ARCHIVE_ENTRY_ACL_READ_ACL, ACE_READ_ACL},
- {ARCHIVE_ENTRY_ACL_WRITE_ACL, ACE_WRITE_ACL},
- {ARCHIVE_ENTRY_ACL_WRITE_OWNER, ACE_WRITE_OWNER},
- {ARCHIVE_ENTRY_ACL_SYNCHRONIZE, ACE_SYNCHRONIZE}
-};
-
-const int acl_nfs4_perm_map_size =
- (int)(sizeof(acl_nfs4_perm_map)/sizeof(acl_nfs4_perm_map[0]));
-
-const acl_perm_map_t acl_nfs4_flag_map[] = {
- {ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT, ACE_FILE_INHERIT_ACE},
- {ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT, ACE_DIRECTORY_INHERIT_ACE},
- {ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT, ACE_NO_PROPAGATE_INHERIT_ACE},
- {ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY, ACE_INHERIT_ONLY_ACE},
- {ARCHIVE_ENTRY_ACL_ENTRY_SUCCESSFUL_ACCESS, ACE_SUCCESSFUL_ACCESS_ACE_FLAG},
- {ARCHIVE_ENTRY_ACL_ENTRY_FAILED_ACCESS, ACE_FAILED_ACCESS_ACE_FLAG},
-#ifdef ACE_INHERITED_ACE
- {ARCHIVE_ENTRY_ACL_ENTRY_INHERITED, ACE_INHERITED_ACE}
-#endif
-};
-
-const int acl_nfs4_flag_map_size =
- (int)(sizeof(acl_nfs4_flag_map)/sizeof(acl_nfs4_flag_map[0]));
-
-#endif /* ARCHIVE_ACL_SUNOS_NFS4 */
diff --git a/libarchive/archive_disk_acl_darwin.c b/libarchive/archive_disk_acl_darwin.c
new file mode 100644
index 0000000..0d3bc4e
--- /dev/null
+++ b/libarchive/archive_disk_acl_darwin.c
@@ -0,0 +1,556 @@
+/*-
+ * Copyright (c) 2017 Martin Matuska
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#if HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#if HAVE_MEMBERSHIP_H
+#include <membership.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_ACL_H
+#define _ACL_PRIVATE /* For debugging */
+#include <sys/acl.h>
+#endif
+
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_disk_private.h"
+#include "archive_write_disk_private.h"
+
+typedef struct {
+ const int a_perm; /* Libarchive permission or flag */
+ const int p_perm; /* Platform permission or flag */
+} acl_perm_map_t;
+
+static const acl_perm_map_t acl_nfs4_perm_map[] = {
+ {ARCHIVE_ENTRY_ACL_READ_DATA, ACL_READ_DATA},
+ {ARCHIVE_ENTRY_ACL_LIST_DIRECTORY, ACL_LIST_DIRECTORY},
+ {ARCHIVE_ENTRY_ACL_WRITE_DATA, ACL_WRITE_DATA},
+ {ARCHIVE_ENTRY_ACL_ADD_FILE, ACL_ADD_FILE},
+ {ARCHIVE_ENTRY_ACL_EXECUTE, ACL_EXECUTE},
+ {ARCHIVE_ENTRY_ACL_DELETE, ACL_DELETE},
+ {ARCHIVE_ENTRY_ACL_APPEND_DATA, ACL_APPEND_DATA},
+ {ARCHIVE_ENTRY_ACL_ADD_SUBDIRECTORY, ACL_ADD_SUBDIRECTORY},
+ {ARCHIVE_ENTRY_ACL_DELETE_CHILD, ACL_DELETE_CHILD},
+ {ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES, ACL_READ_ATTRIBUTES},
+ {ARCHIVE_ENTRY_ACL_WRITE_ATTRIBUTES, ACL_WRITE_ATTRIBUTES},
+ {ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS, ACL_READ_EXTATTRIBUTES},
+ {ARCHIVE_ENTRY_ACL_WRITE_NAMED_ATTRS, ACL_WRITE_EXTATTRIBUTES},
+ {ARCHIVE_ENTRY_ACL_READ_ACL, ACL_READ_SECURITY},
+ {ARCHIVE_ENTRY_ACL_WRITE_ACL, ACL_WRITE_SECURITY},
+ {ARCHIVE_ENTRY_ACL_WRITE_OWNER, ACL_CHANGE_OWNER},
+#if HAVE_DECL_ACL_SYNCHRONIZE
+ {ARCHIVE_ENTRY_ACL_SYNCHRONIZE, ACL_SYNCHRONIZE}
+#endif
+};
+
+static const int acl_nfs4_perm_map_size =
+ (int)(sizeof(acl_nfs4_perm_map)/sizeof(acl_nfs4_perm_map[0]));
+
+static const acl_perm_map_t acl_nfs4_flag_map[] = {
+ {ARCHIVE_ENTRY_ACL_ENTRY_INHERITED, ACL_ENTRY_INHERITED},
+ {ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT, ACL_ENTRY_FILE_INHERIT},
+ {ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT, ACL_ENTRY_DIRECTORY_INHERIT},
+ {ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT, ACL_ENTRY_LIMIT_INHERIT},
+ {ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY, ACL_ENTRY_ONLY_INHERIT}
+};
+
+static const int acl_nfs4_flag_map_size =
+ (int)(sizeof(acl_nfs4_flag_map)/sizeof(acl_nfs4_flag_map[0]));
+
+static int translate_guid(struct archive *a, acl_entry_t acl_entry,
+ int *ae_id, int *ae_tag, const char **ae_name)
+{
+ void *q;
+ uid_t ugid;
+ int r, idtype;
+
+ q = acl_get_qualifier(acl_entry);
+ if (q == NULL)
+ return (1);
+ r = mbr_uuid_to_id((const unsigned char *)q, &ugid, &idtype);
+ if (r != 0) {
+ acl_free(q);
+ return (1);
+ }
+ if (idtype == ID_TYPE_UID) {
+ *ae_tag = ARCHIVE_ENTRY_ACL_USER;
+ *ae_id = ugid;
+ *ae_name = archive_read_disk_uname(a, *ae_id);
+ } else if (idtype == ID_TYPE_GID) {
+ *ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
+ *ae_id = ugid;
+ *ae_name = archive_read_disk_gname(a, *ae_id);
+ } else
+ r = 1;
+
+ acl_free(q);
+ return (r);
+}
+
+static void
+add_trivial_nfs4_acl(struct archive_entry *entry)
+{
+ mode_t mode;
+ int i;
+ const int rperm = ARCHIVE_ENTRY_ACL_READ_DATA;
+ const int wperm = ARCHIVE_ENTRY_ACL_WRITE_DATA |
+ ARCHIVE_ENTRY_ACL_APPEND_DATA;
+ const int eperm = ARCHIVE_ENTRY_ACL_EXECUTE;
+ const int pubset = ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES |
+ ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS |
+ ARCHIVE_ENTRY_ACL_READ_ACL |
+ ARCHIVE_ENTRY_ACL_SYNCHRONIZE;
+ const int ownset = pubset | ARCHIVE_ENTRY_ACL_WRITE_ATTRIBUTES |
+ ARCHIVE_ENTRY_ACL_WRITE_NAMED_ATTRS |
+ ARCHIVE_ENTRY_ACL_WRITE_ACL |
+ ARCHIVE_ENTRY_ACL_WRITE_OWNER;
+
+ struct {
+ const int type;
+ const int tag;
+ int permset;
+ } tacl_entry[] = {
+ {ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_USER_OBJ, 0},
+ {ARCHIVE_ENTRY_ACL_TYPE_DENY, ARCHIVE_ENTRY_ACL_USER_OBJ, 0},
+ {ARCHIVE_ENTRY_ACL_TYPE_DENY, ARCHIVE_ENTRY_ACL_GROUP_OBJ, 0},
+ {ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_USER_OBJ, ownset},
+ {ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_GROUP_OBJ, pubset},
+ {ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EVERYONE, pubset}
+ };
+
+ mode = archive_entry_mode(entry);
+
+ /* Permissions for everyone@ */
+ if (mode & 0004)
+ tacl_entry[5].permset |= rperm;
+ if (mode & 0002)
+ tacl_entry[5].permset |= wperm;
+ if (mode & 0001)
+ tacl_entry[5].permset |= eperm;
+
+ /* Permissions for group@ */
+ if (mode & 0040)
+ tacl_entry[4].permset |= rperm;
+ else if (mode & 0004)
+ tacl_entry[2].permset |= rperm;
+ if (mode & 0020)
+ tacl_entry[4].permset |= wperm;
+ else if (mode & 0002)
+ tacl_entry[2].permset |= wperm;
+ if (mode & 0010)
+ tacl_entry[4].permset |= eperm;
+ else if (mode & 0001)
+ tacl_entry[2].permset |= eperm;
+
+ /* Permissions for owner@ */
+ if (mode & 0400) {
+ tacl_entry[3].permset |= rperm;
+ if (!(mode & 0040) && (mode & 0004))
+ tacl_entry[0].permset |= rperm;
+ } else if ((mode & 0040) || (mode & 0004))
+ tacl_entry[1].permset |= rperm;
+ if (mode & 0200) {
+ tacl_entry[3].permset |= wperm;
+ if (!(mode & 0020) && (mode & 0002))
+ tacl_entry[0].permset |= wperm;
+ } else if ((mode & 0020) || (mode & 0002))
+ tacl_entry[1].permset |= wperm;
+ if (mode & 0100) {
+ tacl_entry[3].permset |= eperm;
+ if (!(mode & 0010) && (mode & 0001))
+ tacl_entry[0].permset |= eperm;
+ } else if ((mode & 0010) || (mode & 0001))
+ tacl_entry[1].permset |= eperm;
+
+ for (i = 0; i < 6; i++) {
+ if (tacl_entry[i].permset != 0) {
+ archive_entry_acl_add_entry(entry,
+ tacl_entry[i].type, tacl_entry[i].permset,
+ tacl_entry[i].tag, -1, NULL);
+ }
+ }
+
+ return;
+}
+
+static int
+translate_acl(struct archive_read_disk *a,
+ struct archive_entry *entry, acl_t acl)
+{
+ acl_tag_t acl_tag;
+ acl_flagset_t acl_flagset;
+ acl_entry_t acl_entry;
+ acl_permset_t acl_permset;
+ int i, entry_acl_type;
+ int r, s, ae_id, ae_tag, ae_perm;
+ const char *ae_name;
+
+ s = acl_get_entry(acl, ACL_FIRST_ENTRY, &acl_entry);
+ if (s == -1) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get first ACL entry");
+ return (ARCHIVE_WARN);
+ }
+
+ while (s == 0) {
+ ae_id = -1;
+ ae_name = NULL;
+ ae_perm = 0;
+
+ if (acl_get_tag_type(acl_entry, &acl_tag) != 0) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get ACL tag type");
+ return (ARCHIVE_WARN);
+ }
+ switch (acl_tag) {
+ case ACL_EXTENDED_ALLOW:
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALLOW;
+ r = translate_guid(&a->archive, acl_entry,
+ &ae_id, &ae_tag, &ae_name);
+ break;
+ case ACL_EXTENDED_DENY:
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_DENY;
+ r = translate_guid(&a->archive, acl_entry,
+ &ae_id, &ae_tag, &ae_name);
+ break;
+ default:
+ /* Skip types that libarchive can't support. */
+ s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
+ continue;
+ }
+
+ /* Skip if translate_guid() above failed */
+ if (r != 0) {
+ s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
+ continue;
+ }
+
+ /*
+ * Libarchive stores "flag" (NFSv4 inheritance bits)
+ * in the ae_perm bitmap.
+ *
+ * acl_get_flagset_np() fails with non-NFSv4 ACLs
+ */
+ if (acl_get_flagset_np(acl_entry, &acl_flagset) != 0) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get flagset from a NFSv4 ACL entry");
+ return (ARCHIVE_WARN);
+ }
+ for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
+ r = acl_get_flag_np(acl_flagset,
+ acl_nfs4_flag_map[i].p_perm);
+ if (r == -1) {
+ archive_set_error(&a->archive, errno,
+ "Failed to check flag in a NFSv4 "
+ "ACL flagset");
+ return (ARCHIVE_WARN);
+ } else if (r)
+ ae_perm |= acl_nfs4_flag_map[i].a_perm;
+ }
+
+ if (acl_get_permset(acl_entry, &acl_permset) != 0) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get ACL permission set");
+ return (ARCHIVE_WARN);
+ }
+
+ for (i = 0; i < acl_nfs4_perm_map_size; ++i) {
+ /*
+ * acl_get_perm() is spelled differently on different
+ * platforms; see above.
+ */
+ r = acl_get_perm_np(acl_permset,
+ acl_nfs4_perm_map[i].p_perm);
+ if (r == -1) {
+ archive_set_error(&a->archive, errno,
+ "Failed to check permission in an ACL "
+ "permission set");
+ return (ARCHIVE_WARN);
+ } else if (r)
+ ae_perm |= acl_nfs4_perm_map[i].a_perm;
+ }
+
+#if !HAVE_DECL_ACL_SYNCHRONIZE
+ /* On Mac OS X without ACL_SYNCHRONIZE assume it is set */
+ ae_perm |= ARCHIVE_ENTRY_ACL_SYNCHRONIZE;
+#endif
+
+ archive_entry_acl_add_entry(entry, entry_acl_type,
+ ae_perm, ae_tag,
+ ae_id, ae_name);
+
+ s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
+ }
+ return (ARCHIVE_OK);
+}
+
+static int
+set_acl(struct archive *a, int fd, const char *name,
+ struct archive_acl *abstract_acl,
+ int ae_requested_type, const char *tname)
+{
+ acl_t acl;
+ acl_entry_t acl_entry;
+ acl_permset_t acl_permset;
+ acl_flagset_t acl_flagset;
+ int ret;
+ int ae_type, ae_permset, ae_tag, ae_id;
+ uuid_t ae_uuid;
+ uid_t ae_uid;
+ gid_t ae_gid;
+ const char *ae_name;
+ int entries;
+ int i;
+
+ ret = ARCHIVE_OK;
+ entries = archive_acl_reset(abstract_acl, ae_requested_type);
+ if (entries == 0)
+ return (ARCHIVE_OK);
+
+ if (ae_requested_type != ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
+ errno = ENOENT;
+ archive_set_error(a, errno, "Unsupported ACL type");
+ return (ARCHIVE_FAILED);
+ }
+
+ acl = acl_init(entries);
+ if (acl == (acl_t)NULL) {
+ archive_set_error(a, errno,
+ "Failed to initialize ACL working storage");
+ return (ARCHIVE_FAILED);
+ }
+
+ while (archive_acl_next(a, abstract_acl, ae_requested_type, &ae_type,
+ &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) {
+ /*
+ * Mac OS doesn't support NFSv4 ACLs for
+ * owner@, group@ and everyone@.
+ * We skip any of these ACLs found.
+ */
+ if (ae_tag == ARCHIVE_ENTRY_ACL_USER_OBJ ||
+ ae_tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ ||
+ ae_tag == ARCHIVE_ENTRY_ACL_EVERYONE)
+ continue;
+
+ if (acl_create_entry(&acl, &acl_entry) != 0) {
+ archive_set_error(a, errno,
+ "Failed to create a new ACL entry");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+ switch (ae_type) {
+ case ARCHIVE_ENTRY_ACL_TYPE_ALLOW:
+ acl_set_tag_type(acl_entry, ACL_EXTENDED_ALLOW);
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_DENY:
+ acl_set_tag_type(acl_entry, ACL_EXTENDED_DENY);
+ break;
+ default:
+ /* We don't support any other types on MacOS */
+ continue;
+ }
+
+ switch (ae_tag) {
+ case ARCHIVE_ENTRY_ACL_USER:
+ ae_uid = archive_write_disk_uid(a, ae_name, ae_id);
+ if (mbr_uid_to_uuid(ae_uid, ae_uuid) != 0)
+ continue;
+ if (acl_set_qualifier(acl_entry, &ae_uuid) != 0)
+ continue;
+ break;
+ case ARCHIVE_ENTRY_ACL_GROUP:
+ ae_gid = archive_write_disk_gid(a, ae_name, ae_id);
+ if (mbr_gid_to_uuid(ae_gid, ae_uuid) != 0)
+ continue;
+ if (acl_set_qualifier(acl_entry, &ae_uuid) != 0)
+ continue;
+ break;
+ default:
+ archive_set_error(a, ARCHIVE_ERRNO_MISC,
+ "Unsupported ACL tag");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+ if (acl_get_permset(acl_entry, &acl_permset) != 0) {
+ archive_set_error(a, errno,
+ "Failed to get ACL permission set");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+ if (acl_clear_perms(acl_permset) != 0) {
+ archive_set_error(a, errno,
+ "Failed to clear ACL permissions");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+ for (i = 0; i < acl_nfs4_perm_map_size; ++i) {
+ if (ae_permset & acl_nfs4_perm_map[i].a_perm) {
+ if (acl_add_perm(acl_permset,
+ acl_nfs4_perm_map[i].p_perm) != 0) {
+ archive_set_error(a, errno,
+ "Failed to add ACL permission");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+ }
+ }
+
+ /*
+ * acl_get_flagset_np() fails with non-NFSv4 ACLs
+ */
+ if (acl_get_flagset_np(acl_entry, &acl_flagset) != 0) {
+ archive_set_error(a, errno,
+ "Failed to get flagset from an NFSv4 ACL entry");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+ if (acl_clear_flags_np(acl_flagset) != 0) {
+ archive_set_error(a, errno,
+ "Failed to clear flags from an NFSv4 ACL flagset");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+ for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
+ if (ae_permset & acl_nfs4_flag_map[i].a_perm) {
+ if (acl_add_flag_np(acl_flagset,
+ acl_nfs4_flag_map[i].p_perm) != 0) {
+ archive_set_error(a, errno,
+ "Failed to add flag to "
+ "NFSv4 ACL flagset");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+ }
+ }
+ }
+
+ if (fd >= 0) {
+ if (acl_set_fd_np(fd, acl, ACL_TYPE_EXTENDED) == 0)
+ ret = ARCHIVE_OK;
+ else {
+ if (errno == EOPNOTSUPP) {
+ /* Filesystem doesn't support ACLs */
+ ret = ARCHIVE_OK;
+ } else {
+ archive_set_error(a, errno,
+ "Failed to set acl on fd: %s", tname);
+ ret = ARCHIVE_WARN;
+ }
+ }
+ } else if (acl_set_link_np(name, ACL_TYPE_EXTENDED, acl) != 0) {
+ if (errno == EOPNOTSUPP) {
+ /* Filesystem doesn't support ACLs */
+ ret = ARCHIVE_OK;
+ } else {
+ archive_set_error(a, errno, "Failed to set acl: %s",
+ tname);
+ ret = ARCHIVE_WARN;
+ }
+ }
+exit_free:
+ acl_free(acl);
+ return (ret);
+}
+
+int
+archive_read_disk_entry_setup_acls(struct archive_read_disk *a,
+ struct archive_entry *entry, int *fd)
+{
+ const char *accpath;
+ acl_t acl;
+ int r;
+
+ accpath = NULL;
+
+ if (*fd < 0) {
+ accpath = archive_read_disk_entry_setup_path(a, entry, fd);
+ if (accpath == NULL)
+ return (ARCHIVE_WARN);
+ }
+
+ archive_entry_acl_clear(entry);
+
+ acl = NULL;
+
+ if (*fd >= 0)
+ acl = acl_get_fd_np(*fd, ACL_TYPE_EXTENDED);
+ else if (!a->follow_symlinks)
+ acl = acl_get_link_np(accpath, ACL_TYPE_EXTENDED);
+ else
+ acl = acl_get_file(accpath, ACL_TYPE_EXTENDED);
+
+ if (acl != NULL) {
+ r = translate_acl(a, entry, acl);
+ acl_free(acl);
+ acl = NULL;
+
+ if (r != ARCHIVE_OK) {
+ archive_set_error(&a->archive, errno,
+ "Couldn't translate NFSv4 ACLs");
+ }
+
+ /*
+ * Because Mac OS doesn't support owner@, group@ and everyone@
+ * ACLs we need to add NFSv4 ACLs mirroring the file mode to
+ * the archive entry. Otherwise extraction on non-Mac platforms
+ * would lead to an invalid file mode.
+ */
+ if ((archive_entry_acl_types(entry) &
+ ARCHIVE_ENTRY_ACL_TYPE_NFS4) != 0)
+ add_trivial_nfs4_acl(entry);
+
+ return (r);
+ }
+ return (ARCHIVE_OK);
+}
+
+int
+archive_write_disk_set_acls(struct archive *a, int fd, const char *name,
+ struct archive_acl *abstract_acl, __LA_MODE_T mode)
+{
+ int ret = ARCHIVE_OK;
+
+ (void)mode; /* UNUSED */
+
+ if ((archive_acl_types(abstract_acl) &
+ ARCHIVE_ENTRY_ACL_TYPE_NFS4) != 0) {
+ ret = set_acl(a, fd, name, abstract_acl,
+ ARCHIVE_ENTRY_ACL_TYPE_NFS4, "nfs4");
+ }
+ return (ret);
+}
diff --git a/libarchive/archive_disk_acl_freebsd.c b/libarchive/archive_disk_acl_freebsd.c
new file mode 100644
index 0000000..04a3fc0
--- /dev/null
+++ b/libarchive/archive_disk_acl_freebsd.c
@@ -0,0 +1,697 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * Copyright (c) 2010-2012 Michihiro NAKAJIMA
+ * Copyright (c) 2017 Martin Matuska
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_ACL_H
+#define _ACL_PRIVATE /* For debugging */
+#include <sys/acl.h>
+#endif
+
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_disk_private.h"
+#include "archive_write_disk_private.h"
+
+typedef struct {
+ const int a_perm; /* Libarchive permission or flag */
+ const int p_perm; /* Platform permission or flag */
+} acl_perm_map_t;
+
+static const acl_perm_map_t acl_posix_perm_map[] = {
+ {ARCHIVE_ENTRY_ACL_EXECUTE, ACL_EXECUTE},
+ {ARCHIVE_ENTRY_ACL_WRITE, ACL_WRITE},
+ {ARCHIVE_ENTRY_ACL_READ, ACL_READ},
+};
+
+static const int acl_posix_perm_map_size =
+ (int)(sizeof(acl_posix_perm_map)/sizeof(acl_posix_perm_map[0]));
+
+#if ARCHIVE_ACL_FREEBSD_NFS4
+static const acl_perm_map_t acl_nfs4_perm_map[] = {
+ {ARCHIVE_ENTRY_ACL_EXECUTE, ACL_EXECUTE},
+ {ARCHIVE_ENTRY_ACL_READ_DATA, ACL_READ_DATA},
+ {ARCHIVE_ENTRY_ACL_LIST_DIRECTORY, ACL_LIST_DIRECTORY},
+ {ARCHIVE_ENTRY_ACL_WRITE_DATA, ACL_WRITE_DATA},
+ {ARCHIVE_ENTRY_ACL_ADD_FILE, ACL_ADD_FILE},
+ {ARCHIVE_ENTRY_ACL_APPEND_DATA, ACL_APPEND_DATA},
+ {ARCHIVE_ENTRY_ACL_ADD_SUBDIRECTORY, ACL_ADD_SUBDIRECTORY},
+ {ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS, ACL_READ_NAMED_ATTRS},
+ {ARCHIVE_ENTRY_ACL_WRITE_NAMED_ATTRS, ACL_WRITE_NAMED_ATTRS},
+ {ARCHIVE_ENTRY_ACL_DELETE_CHILD, ACL_DELETE_CHILD},
+ {ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES, ACL_READ_ATTRIBUTES},
+ {ARCHIVE_ENTRY_ACL_WRITE_ATTRIBUTES, ACL_WRITE_ATTRIBUTES},
+ {ARCHIVE_ENTRY_ACL_DELETE, ACL_DELETE},
+ {ARCHIVE_ENTRY_ACL_READ_ACL, ACL_READ_ACL},
+ {ARCHIVE_ENTRY_ACL_WRITE_ACL, ACL_WRITE_ACL},
+ {ARCHIVE_ENTRY_ACL_WRITE_OWNER, ACL_WRITE_OWNER},
+ {ARCHIVE_ENTRY_ACL_SYNCHRONIZE, ACL_SYNCHRONIZE}
+};
+
+static const int acl_nfs4_perm_map_size =
+ (int)(sizeof(acl_nfs4_perm_map)/sizeof(acl_nfs4_perm_map[0]));
+
+static const acl_perm_map_t acl_nfs4_flag_map[] = {
+ {ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT, ACL_ENTRY_FILE_INHERIT},
+ {ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT, ACL_ENTRY_DIRECTORY_INHERIT},
+ {ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT, ACL_ENTRY_NO_PROPAGATE_INHERIT},
+ {ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY, ACL_ENTRY_INHERIT_ONLY},
+ {ARCHIVE_ENTRY_ACL_ENTRY_SUCCESSFUL_ACCESS, ACL_ENTRY_SUCCESSFUL_ACCESS},
+ {ARCHIVE_ENTRY_ACL_ENTRY_FAILED_ACCESS, ACL_ENTRY_FAILED_ACCESS},
+ {ARCHIVE_ENTRY_ACL_ENTRY_INHERITED, ACL_ENTRY_INHERITED}
+};
+
+static const int acl_nfs4_flag_map_size =
+ (int)(sizeof(acl_nfs4_flag_map)/sizeof(acl_nfs4_flag_map[0]));
+#endif /* ARCHIVE_ACL_FREEBSD_NFS4 */
+
+static int
+translate_acl(struct archive_read_disk *a,
+ struct archive_entry *entry, acl_t acl, int default_entry_acl_type)
+{
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ int brand;
+ acl_flagset_t acl_flagset;
+#endif
+ acl_tag_t acl_tag;
+ acl_entry_t acl_entry;
+ acl_permset_t acl_permset;
+ acl_entry_type_t acl_type;
+ int i, entry_acl_type, perm_map_size;
+ const acl_perm_map_t *perm_map;
+ int r, s, ae_id, ae_tag, ae_perm;
+ void *q;
+ const char *ae_name;
+
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ // FreeBSD "brands" ACLs as POSIX.1e or NFSv4
+ // Make sure the "brand" on this ACL is consistent
+ // with the default_entry_acl_type bits provided.
+ if (acl_get_brand_np(acl, &brand) != 0) {
+ archive_set_error(&a->archive, errno,
+ "Failed to read ACL brand");
+ return (ARCHIVE_WARN);
+ }
+ switch (brand) {
+ case ACL_BRAND_POSIX:
+ switch (default_entry_acl_type) {
+ case ARCHIVE_ENTRY_ACL_TYPE_ACCESS:
+ case ARCHIVE_ENTRY_ACL_TYPE_DEFAULT:
+ break;
+ default:
+ archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+ "Invalid ACL entry type for POSIX.1e ACL");
+ return (ARCHIVE_WARN);
+ }
+ break;
+ case ACL_BRAND_NFS4:
+ if (default_entry_acl_type & ~ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
+ archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+ "Invalid ACL entry type for NFSv4 ACL");
+ return (ARCHIVE_WARN);
+ }
+ break;
+ default:
+ archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+ "Unknown ACL brand");
+ return (ARCHIVE_WARN);
+ }
+#endif
+
+ s = acl_get_entry(acl, ACL_FIRST_ENTRY, &acl_entry);
+ if (s == -1) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get first ACL entry");
+ return (ARCHIVE_WARN);
+ }
+
+ while (s == 1) {
+ ae_id = -1;
+ ae_name = NULL;
+ ae_perm = 0;
+
+ if (acl_get_tag_type(acl_entry, &acl_tag) != 0) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get ACL tag type");
+ return (ARCHIVE_WARN);
+ }
+ switch (acl_tag) {
+ case ACL_USER:
+ q = acl_get_qualifier(acl_entry);
+ if (q != NULL) {
+ ae_id = (int)*(uid_t *)q;
+ acl_free(q);
+ ae_name = archive_read_disk_uname(&a->archive,
+ ae_id);
+ }
+ ae_tag = ARCHIVE_ENTRY_ACL_USER;
+ break;
+ case ACL_GROUP:
+ q = acl_get_qualifier(acl_entry);
+ if (q != NULL) {
+ ae_id = (int)*(gid_t *)q;
+ acl_free(q);
+ ae_name = archive_read_disk_gname(&a->archive,
+ ae_id);
+ }
+ ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
+ break;
+ case ACL_MASK:
+ ae_tag = ARCHIVE_ENTRY_ACL_MASK;
+ break;
+ case ACL_USER_OBJ:
+ ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
+ break;
+ case ACL_GROUP_OBJ:
+ ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
+ break;
+ case ACL_OTHER:
+ ae_tag = ARCHIVE_ENTRY_ACL_OTHER;
+ break;
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ case ACL_EVERYONE:
+ ae_tag = ARCHIVE_ENTRY_ACL_EVERYONE;
+ break;
+#endif
+ default:
+ /* Skip types that libarchive can't support. */
+ s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
+ continue;
+ }
+
+ // XXX acl_type maps to allow/deny/audit/YYYY bits
+ entry_acl_type = default_entry_acl_type;
+
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ if (default_entry_acl_type & ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
+ /*
+ * acl_get_entry_type_np() fails with non-NFSv4 ACLs
+ */
+ if (acl_get_entry_type_np(acl_entry, &acl_type) != 0) {
+ archive_set_error(&a->archive, errno, "Failed "
+ "to get ACL type from a NFSv4 ACL entry");
+ return (ARCHIVE_WARN);
+ }
+ switch (acl_type) {
+ case ACL_ENTRY_TYPE_ALLOW:
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALLOW;
+ break;
+ case ACL_ENTRY_TYPE_DENY:
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_DENY;
+ break;
+ case ACL_ENTRY_TYPE_AUDIT:
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_AUDIT;
+ break;
+ case ACL_ENTRY_TYPE_ALARM:
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALARM;
+ break;
+ default:
+ archive_set_error(&a->archive, errno,
+ "Invalid NFSv4 ACL entry type");
+ return (ARCHIVE_WARN);
+ }
+
+ /*
+ * Libarchive stores "flag" (NFSv4 inheritance bits)
+ * in the ae_perm bitmap.
+ *
+ * acl_get_flagset_np() fails with non-NFSv4 ACLs
+ */
+ if (acl_get_flagset_np(acl_entry, &acl_flagset) != 0) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get flagset from a NFSv4 "
+ "ACL entry");
+ return (ARCHIVE_WARN);
+ }
+ for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
+ r = acl_get_flag_np(acl_flagset,
+ acl_nfs4_flag_map[i].p_perm);
+ if (r == -1) {
+ archive_set_error(&a->archive, errno,
+ "Failed to check flag in a NFSv4 "
+ "ACL flagset");
+ return (ARCHIVE_WARN);
+ } else if (r)
+ ae_perm |= acl_nfs4_flag_map[i].a_perm;
+ }
+ }
+#endif
+
+ if (acl_get_permset(acl_entry, &acl_permset) != 0) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get ACL permission set");
+ return (ARCHIVE_WARN);
+ }
+
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ if (default_entry_acl_type & ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
+ perm_map_size = acl_nfs4_perm_map_size;
+ perm_map = acl_nfs4_perm_map;
+ } else {
+#endif
+ perm_map_size = acl_posix_perm_map_size;
+ perm_map = acl_posix_perm_map;
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ }
+#endif
+
+ for (i = 0; i < perm_map_size; ++i) {
+ r = acl_get_perm_np(acl_permset, perm_map[i].p_perm);
+ if (r == -1) {
+ archive_set_error(&a->archive, errno,
+ "Failed to check permission in an ACL "
+ "permission set");
+ return (ARCHIVE_WARN);
+ } else if (r)
+ ae_perm |= perm_map[i].a_perm;
+ }
+
+ archive_entry_acl_add_entry(entry, entry_acl_type,
+ ae_perm, ae_tag,
+ ae_id, ae_name);
+
+ s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
+ if (s == -1) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get next ACL entry");
+ return (ARCHIVE_WARN);
+ }
+ }
+ return (ARCHIVE_OK);
+}
+
+static int
+set_acl(struct archive *a, int fd, const char *name,
+ struct archive_acl *abstract_acl,
+ int ae_requested_type, const char *tname)
+{
+ int acl_type = 0;
+ acl_t acl;
+ acl_entry_t acl_entry;
+ acl_permset_t acl_permset;
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ acl_flagset_t acl_flagset;
+ int r;
+#endif
+ int ret;
+ int ae_type, ae_permset, ae_tag, ae_id;
+ int perm_map_size;
+ const acl_perm_map_t *perm_map;
+ uid_t ae_uid;
+ gid_t ae_gid;
+ const char *ae_name;
+ int entries;
+ int i;
+
+ ret = ARCHIVE_OK;
+ entries = archive_acl_reset(abstract_acl, ae_requested_type);
+ if (entries == 0)
+ return (ARCHIVE_OK);
+
+
+ switch (ae_requested_type) {
+ case ARCHIVE_ENTRY_ACL_TYPE_ACCESS:
+ acl_type = ACL_TYPE_ACCESS;
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_DEFAULT:
+ acl_type = ACL_TYPE_DEFAULT;
+ break;
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ case ARCHIVE_ENTRY_ACL_TYPE_NFS4:
+ acl_type = ACL_TYPE_NFS4;
+ break;
+#endif
+ default:
+ errno = ENOENT;
+ archive_set_error(a, errno, "Unsupported ACL type");
+ return (ARCHIVE_FAILED);
+ }
+
+ acl = acl_init(entries);
+ if (acl == (acl_t)NULL) {
+ archive_set_error(a, errno,
+ "Failed to initialize ACL working storage");
+ return (ARCHIVE_FAILED);
+ }
+
+ while (archive_acl_next(a, abstract_acl, ae_requested_type, &ae_type,
+ &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) {
+ if (acl_create_entry(&acl, &acl_entry) != 0) {
+ archive_set_error(a, errno,
+ "Failed to create a new ACL entry");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+ switch (ae_tag) {
+ case ARCHIVE_ENTRY_ACL_USER:
+ ae_uid = archive_write_disk_uid(a, ae_name, ae_id);
+ acl_set_tag_type(acl_entry, ACL_USER);
+ acl_set_qualifier(acl_entry, &ae_uid);
+ break;
+ case ARCHIVE_ENTRY_ACL_GROUP:
+ ae_gid = archive_write_disk_gid(a, ae_name, ae_id);
+ acl_set_tag_type(acl_entry, ACL_GROUP);
+ acl_set_qualifier(acl_entry, &ae_gid);
+ break;
+ case ARCHIVE_ENTRY_ACL_USER_OBJ:
+ acl_set_tag_type(acl_entry, ACL_USER_OBJ);
+ break;
+ case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
+ acl_set_tag_type(acl_entry, ACL_GROUP_OBJ);
+ break;
+ case ARCHIVE_ENTRY_ACL_MASK:
+ acl_set_tag_type(acl_entry, ACL_MASK);
+ break;
+ case ARCHIVE_ENTRY_ACL_OTHER:
+ acl_set_tag_type(acl_entry, ACL_OTHER);
+ break;
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ case ARCHIVE_ENTRY_ACL_EVERYONE:
+ acl_set_tag_type(acl_entry, ACL_EVERYONE);
+ break;
+#endif
+ default:
+ archive_set_error(a, ARCHIVE_ERRNO_MISC,
+ "Unsupported ACL tag");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ r = 0;
+ switch (ae_type) {
+ case ARCHIVE_ENTRY_ACL_TYPE_ALLOW:
+ r = acl_set_entry_type_np(acl_entry,
+ ACL_ENTRY_TYPE_ALLOW);
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_DENY:
+ r = acl_set_entry_type_np(acl_entry,
+ ACL_ENTRY_TYPE_DENY);
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_AUDIT:
+ r = acl_set_entry_type_np(acl_entry,
+ ACL_ENTRY_TYPE_AUDIT);
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_ALARM:
+ r = acl_set_entry_type_np(acl_entry,
+ ACL_ENTRY_TYPE_ALARM);
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_ACCESS:
+ case ARCHIVE_ENTRY_ACL_TYPE_DEFAULT:
+ // These don't translate directly into the system ACL.
+ break;
+ default:
+ archive_set_error(a, ARCHIVE_ERRNO_MISC,
+ "Unsupported ACL entry type");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+ if (r != 0) {
+ archive_set_error(a, errno,
+ "Failed to set ACL entry type");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+#endif
+
+ if (acl_get_permset(acl_entry, &acl_permset) != 0) {
+ archive_set_error(a, errno,
+ "Failed to get ACL permission set");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+ if (acl_clear_perms(acl_permset) != 0) {
+ archive_set_error(a, errno,
+ "Failed to clear ACL permissions");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ if (ae_requested_type == ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
+ perm_map_size = acl_nfs4_perm_map_size;
+ perm_map = acl_nfs4_perm_map;
+ } else {
+#endif
+ perm_map_size = acl_posix_perm_map_size;
+ perm_map = acl_posix_perm_map;
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ }
+#endif
+
+ for (i = 0; i < perm_map_size; ++i) {
+ if (ae_permset & perm_map[i].a_perm) {
+ if (acl_add_perm(acl_permset,
+ perm_map[i].p_perm) != 0) {
+ archive_set_error(a, errno,
+ "Failed to add ACL permission");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+ }
+ }
+
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ if (ae_requested_type == ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
+ /*
+ * acl_get_flagset_np() fails with non-NFSv4 ACLs
+ */
+ if (acl_get_flagset_np(acl_entry, &acl_flagset) != 0) {
+ archive_set_error(a, errno,
+ "Failed to get flagset from an NFSv4 "
+ "ACL entry");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+ if (acl_clear_flags_np(acl_flagset) != 0) {
+ archive_set_error(a, errno,
+ "Failed to clear flags from an NFSv4 "
+ "ACL flagset");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+ for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
+ if (ae_permset & acl_nfs4_flag_map[i].a_perm) {
+ if (acl_add_flag_np(acl_flagset,
+ acl_nfs4_flag_map[i].p_perm) != 0) {
+ archive_set_error(a, errno,
+ "Failed to add flag to "
+ "NFSv4 ACL flagset");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+ }
+ }
+ }
+#endif
+ }
+
+ /* Try restoring the ACL through 'fd' if we can. */
+ if (fd >= 0) {
+ if (acl_set_fd_np(fd, acl, acl_type) == 0)
+ ret = ARCHIVE_OK;
+ else {
+ if (errno == EOPNOTSUPP) {
+ /* Filesystem doesn't support ACLs */
+ ret = ARCHIVE_OK;
+ } else {
+ archive_set_error(a, errno,
+ "Failed to set acl on fd: %s", tname);
+ ret = ARCHIVE_WARN;
+ }
+ }
+ }
+#if HAVE_ACL_SET_LINK_NP
+ else if (acl_set_link_np(name, acl_type, acl) != 0)
+#else
+ /* FreeBSD older than 8.0 */
+ else if (acl_set_file(name, acl_type, acl) != 0)
+#endif
+ {
+ if (errno == EOPNOTSUPP) {
+ /* Filesystem doesn't support ACLs */
+ ret = ARCHIVE_OK;
+ } else {
+ archive_set_error(a, errno, "Failed to set acl: %s",
+ tname);
+ ret = ARCHIVE_WARN;
+ }
+ }
+exit_free:
+ acl_free(acl);
+ return (ret);
+}
+
+int
+archive_read_disk_entry_setup_acls(struct archive_read_disk *a,
+ struct archive_entry *entry, int *fd)
+{
+ const char *accpath;
+ acl_t acl;
+ int r;
+
+ accpath = NULL;
+
+ if (*fd < 0) {
+ accpath = archive_read_disk_entry_setup_path(a, entry, fd);
+ if (accpath == NULL)
+ return (ARCHIVE_WARN);
+ }
+
+ archive_entry_acl_clear(entry);
+
+ acl = NULL;
+
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ /* Try NFSv4 ACL first. */
+ if (*fd >= 0)
+ acl = acl_get_fd_np(*fd, ACL_TYPE_NFS4);
+ else if (!a->follow_symlinks)
+ acl = acl_get_link_np(accpath, ACL_TYPE_NFS4);
+ else
+ acl = acl_get_file(accpath, ACL_TYPE_NFS4);
+
+ /* Ignore "trivial" ACLs that just mirror the file mode. */
+ if (acl != NULL && acl_is_trivial_np(acl, &r) == 0 && r == 1) {
+ acl_free(acl);
+ acl = NULL;
+ return (ARCHIVE_OK);
+ }
+
+ if (acl != NULL) {
+ r = translate_acl(a, entry, acl, ARCHIVE_ENTRY_ACL_TYPE_NFS4);
+ acl_free(acl);
+ acl = NULL;
+
+ if (r != ARCHIVE_OK) {
+ archive_set_error(&a->archive, errno,
+ "Couldn't translate NFSv4 ACLs");
+ }
+
+ return (r);
+ }
+#endif
+
+ /* Retrieve access ACL from file. */
+ if (*fd >= 0)
+ acl = acl_get_fd_np(*fd, ACL_TYPE_ACCESS);
+#if HAVE_ACL_GET_LINK_NP
+ else if (!a->follow_symlinks)
+ acl = acl_get_link_np(accpath, ACL_TYPE_ACCESS);
+#else
+ else if ((!a->follow_symlinks)
+ && (archive_entry_filetype(entry) == AE_IFLNK))
+ /* We can't get the ACL of a symlink, so we assume it can't
+ have one. */
+ acl = NULL;
+#endif
+ else
+ acl = acl_get_file(accpath, ACL_TYPE_ACCESS);
+
+#if HAVE_ACL_IS_TRIVIAL_NP
+ /* Ignore "trivial" ACLs that just mirror the file mode. */
+ if (acl != NULL && acl_is_trivial_np(acl, &r) == 0 && r == 1) {
+ acl_free(acl);
+ acl = NULL;
+ }
+#endif
+
+ if (acl != NULL) {
+ r = translate_acl(a, entry, acl, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+ acl_free(acl);
+ acl = NULL;
+
+ if (r != ARCHIVE_OK) {
+ archive_set_error(&a->archive, errno,
+ "Couldn't translate access ACLs");
+ return (r);
+ }
+ }
+
+ /* Only directories can have default ACLs. */
+ if (S_ISDIR(archive_entry_mode(entry))) {
+ if (*fd >= 0)
+ acl = acl_get_fd_np(*fd, ACL_TYPE_DEFAULT);
+ else
+ acl = acl_get_file(accpath, ACL_TYPE_DEFAULT);
+ if (acl != NULL) {
+ r = translate_acl(a, entry, acl,
+ ARCHIVE_ENTRY_ACL_TYPE_DEFAULT);
+ acl_free(acl);
+ if (r != ARCHIVE_OK) {
+ archive_set_error(&a->archive, errno,
+ "Couldn't translate default ACLs");
+ return (r);
+ }
+ }
+ }
+ return (ARCHIVE_OK);
+}
+
+int
+archive_write_disk_set_acls(struct archive *a, int fd, const char *name,
+ struct archive_acl *abstract_acl, __LA_MODE_T mode)
+{
+ int ret = ARCHIVE_OK;
+
+ (void)mode; /* UNUSED */
+
+ if ((archive_acl_types(abstract_acl)
+ & ARCHIVE_ENTRY_ACL_TYPE_POSIX1E) != 0) {
+ if ((archive_acl_types(abstract_acl)
+ & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) {
+ ret = set_acl(a, fd, name, abstract_acl,
+ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, "access");
+ if (ret != ARCHIVE_OK)
+ return (ret);
+ }
+ if ((archive_acl_types(abstract_acl)
+ & ARCHIVE_ENTRY_ACL_TYPE_DEFAULT) != 0)
+ ret = set_acl(a, fd, name, abstract_acl,
+ ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, "default");
+
+ /* Simultaneous POSIX.1e and NFSv4 is not supported */
+ return (ret);
+ }
+#if ARCHIVE_ACL_FREEBSD_NFS4
+ else if ((archive_acl_types(abstract_acl) &
+ ARCHIVE_ENTRY_ACL_TYPE_NFS4) != 0) {
+ ret = set_acl(a, fd, name, abstract_acl,
+ ARCHIVE_ENTRY_ACL_TYPE_NFS4, "nfs4");
+ }
+#endif
+ return (ret);
+}
diff --git a/libarchive/archive_disk_acl_linux.c b/libarchive/archive_disk_acl_linux.c
new file mode 100644
index 0000000..e9c5391
--- /dev/null
+++ b/libarchive/archive_disk_acl_linux.c
@@ -0,0 +1,738 @@
+/*-
+ * Copyright (c) 2017 Martin Matuska
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#if HAVE_ACL_LIBACL_H
+#include <acl/libacl.h>
+#endif
+#ifdef HAVE_SYS_ACL_H
+#include <sys/acl.h>
+#endif
+#ifdef HAVE_SYS_RICHACL_H
+#include <sys/richacl.h>
+#endif
+
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_disk_private.h"
+#include "archive_write_disk_private.h"
+
+typedef struct {
+ const int a_perm; /* Libarchive permission or flag */
+ const int p_perm; /* Platform permission or flag */
+} acl_perm_map_t;
+
+#if ARCHIVE_ACL_LIBACL
+static const acl_perm_map_t acl_posix_perm_map[] = {
+ {ARCHIVE_ENTRY_ACL_EXECUTE, ACL_EXECUTE},
+ {ARCHIVE_ENTRY_ACL_WRITE, ACL_WRITE},
+ {ARCHIVE_ENTRY_ACL_READ, ACL_READ},
+};
+
+static const int acl_posix_perm_map_size =
+ (int)(sizeof(acl_posix_perm_map)/sizeof(acl_posix_perm_map[0]));
+#endif /* ARCHIVE_ACL_LIBACL */
+
+#if ARCHIVE_ACL_LIBRICHACL
+static const acl_perm_map_t acl_nfs4_perm_map[] = {
+ {ARCHIVE_ENTRY_ACL_EXECUTE, RICHACE_EXECUTE},
+ {ARCHIVE_ENTRY_ACL_READ_DATA, RICHACE_READ_DATA},
+ {ARCHIVE_ENTRY_ACL_LIST_DIRECTORY, RICHACE_LIST_DIRECTORY},
+ {ARCHIVE_ENTRY_ACL_WRITE_DATA, RICHACE_WRITE_DATA},
+ {ARCHIVE_ENTRY_ACL_ADD_FILE, RICHACE_ADD_FILE},
+ {ARCHIVE_ENTRY_ACL_APPEND_DATA, RICHACE_APPEND_DATA},
+ {ARCHIVE_ENTRY_ACL_ADD_SUBDIRECTORY, RICHACE_ADD_SUBDIRECTORY},
+ {ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS, RICHACE_READ_NAMED_ATTRS},
+ {ARCHIVE_ENTRY_ACL_WRITE_NAMED_ATTRS, RICHACE_WRITE_NAMED_ATTRS},
+ {ARCHIVE_ENTRY_ACL_DELETE_CHILD, RICHACE_DELETE_CHILD},
+ {ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES, RICHACE_READ_ATTRIBUTES},
+ {ARCHIVE_ENTRY_ACL_WRITE_ATTRIBUTES, RICHACE_WRITE_ATTRIBUTES},
+ {ARCHIVE_ENTRY_ACL_DELETE, RICHACE_DELETE},
+ {ARCHIVE_ENTRY_ACL_READ_ACL, RICHACE_READ_ACL},
+ {ARCHIVE_ENTRY_ACL_WRITE_ACL, RICHACE_WRITE_ACL},
+ {ARCHIVE_ENTRY_ACL_WRITE_OWNER, RICHACE_WRITE_OWNER},
+ {ARCHIVE_ENTRY_ACL_SYNCHRONIZE, RICHACE_SYNCHRONIZE}
+};
+
+static const int acl_nfs4_perm_map_size =
+ (int)(sizeof(acl_nfs4_perm_map)/sizeof(acl_nfs4_perm_map[0]));
+
+static const acl_perm_map_t acl_nfs4_flag_map[] = {
+ {ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT, RICHACE_FILE_INHERIT_ACE},
+ {ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT, RICHACE_DIRECTORY_INHERIT_ACE},
+ {ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT, RICHACE_NO_PROPAGATE_INHERIT_ACE},
+ {ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY, RICHACE_INHERIT_ONLY_ACE},
+ {ARCHIVE_ENTRY_ACL_ENTRY_INHERITED, RICHACE_INHERITED_ACE}
+};
+
+static const int acl_nfs4_flag_map_size =
+ (int)(sizeof(acl_nfs4_flag_map)/sizeof(acl_nfs4_flag_map[0]));
+#endif /* ARCHIVE_ACL_LIBRICHACL */
+
+#if ARCHIVE_ACL_LIBACL
+/*
+ * Translate POSIX.1e ACLs into libarchive internal structure
+ */
+static int
+translate_acl(struct archive_read_disk *a,
+ struct archive_entry *entry, acl_t acl, int default_entry_acl_type)
+{
+ acl_tag_t acl_tag;
+ acl_entry_t acl_entry;
+ acl_permset_t acl_permset;
+ int i, entry_acl_type;
+ int r, s, ae_id, ae_tag, ae_perm;
+ void *q;
+ const char *ae_name;
+
+ s = acl_get_entry(acl, ACL_FIRST_ENTRY, &acl_entry);
+ if (s == -1) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get first ACL entry");
+ return (ARCHIVE_WARN);
+ }
+
+ while (s == 1) {
+ ae_id = -1;
+ ae_name = NULL;
+ ae_perm = 0;
+
+ if (acl_get_tag_type(acl_entry, &acl_tag) != 0) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get ACL tag type");
+ return (ARCHIVE_WARN);
+ }
+ switch (acl_tag) {
+ case ACL_USER:
+ q = acl_get_qualifier(acl_entry);
+ if (q != NULL) {
+ ae_id = (int)*(uid_t *)q;
+ acl_free(q);
+ ae_name = archive_read_disk_uname(&a->archive,
+ ae_id);
+ }
+ ae_tag = ARCHIVE_ENTRY_ACL_USER;
+ break;
+ case ACL_GROUP:
+ q = acl_get_qualifier(acl_entry);
+ if (q != NULL) {
+ ae_id = (int)*(gid_t *)q;
+ acl_free(q);
+ ae_name = archive_read_disk_gname(&a->archive,
+ ae_id);
+ }
+ ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
+ break;
+ case ACL_MASK:
+ ae_tag = ARCHIVE_ENTRY_ACL_MASK;
+ break;
+ case ACL_USER_OBJ:
+ ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
+ break;
+ case ACL_GROUP_OBJ:
+ ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
+ break;
+ case ACL_OTHER:
+ ae_tag = ARCHIVE_ENTRY_ACL_OTHER;
+ break;
+ default:
+ /* Skip types that libarchive can't support. */
+ s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
+ continue;
+ }
+
+ // XXX acl_type maps to allow/deny/audit/YYYY bits
+ entry_acl_type = default_entry_acl_type;
+
+ if (acl_get_permset(acl_entry, &acl_permset) != 0) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get ACL permission set");
+ return (ARCHIVE_WARN);
+ }
+
+ for (i = 0; i < acl_posix_perm_map_size; ++i) {
+ r = acl_get_perm(acl_permset,
+ acl_posix_perm_map[i].p_perm);
+ if (r == -1) {
+ archive_set_error(&a->archive, errno,
+ "Failed to check permission in an ACL "
+ "permission set");
+ return (ARCHIVE_WARN);
+ } else if (r)
+ ae_perm |= acl_posix_perm_map[i].a_perm;
+ }
+
+ archive_entry_acl_add_entry(entry, entry_acl_type,
+ ae_perm, ae_tag,
+ ae_id, ae_name);
+
+ s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
+ if (s == -1) {
+ archive_set_error(&a->archive, errno,
+ "Failed to get next ACL entry");
+ return (ARCHIVE_WARN);
+ }
+ }
+ return (ARCHIVE_OK);
+}
+#endif /* ARCHIVE_ACL_LIBACL */
+
+#if ARCHIVE_ACL_LIBRICHACL
+/*
+ * Translate RichACL into libarchive internal ACL
+ */
+static int
+translate_richacl(struct archive_read_disk *a, struct archive_entry *entry,
+ struct richacl *richacl)
+{
+ int ae_id, ae_tag, ae_perm;
+ int entry_acl_type, i;
+ const char *ae_name;
+
+ struct richace *richace;
+
+ richacl_for_each_entry(richace, richacl) {
+ ae_name = NULL;
+ ae_tag = 0;
+ ae_perm = 0;
+ ae_id = -1;
+
+ switch (richace->e_type) {
+ case RICHACE_ACCESS_ALLOWED_ACE_TYPE:
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALLOW;
+ break;
+ case RICHACE_ACCESS_DENIED_ACE_TYPE:
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_DENY;
+ break;
+ default: /* Unknown entry type, skip */
+ continue;
+ }
+
+ /* Unsupported */
+ if (richace->e_flags & RICHACE_UNMAPPED_WHO)
+ continue;
+
+ if (richace->e_flags & RICHACE_SPECIAL_WHO) {
+ switch (richace->e_id) {
+ case RICHACE_OWNER_SPECIAL_ID:
+ ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
+ break;
+ case RICHACE_GROUP_SPECIAL_ID:
+ ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
+ break;
+ case RICHACE_EVERYONE_SPECIAL_ID:
+ ae_tag = ARCHIVE_ENTRY_ACL_EVERYONE;
+ break;
+ default: /* Unknown special ID type */
+ continue;
+ }
+ } else {
+ ae_id = richace->e_id;
+ if (richace->e_flags & RICHACE_IDENTIFIER_GROUP) {
+ ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
+ ae_name = archive_read_disk_gname(&a->archive,
+ (gid_t)(richace->e_id));
+ } else {
+ ae_tag = ARCHIVE_ENTRY_ACL_USER;
+ ae_name = archive_read_disk_uname(&a->archive,
+ (uid_t)(richace->e_id));
+ }
+ }
+ for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
+ if ((richace->e_flags &
+ acl_nfs4_flag_map[i].p_perm) != 0)
+ ae_perm |= acl_nfs4_flag_map[i].a_perm;
+ }
+ for (i = 0; i < acl_nfs4_perm_map_size; ++i) {
+ if ((richace->e_mask &
+ acl_nfs4_perm_map[i].p_perm) != 0)
+ ae_perm |=
+ acl_nfs4_perm_map[i].a_perm;
+ }
+
+ archive_entry_acl_add_entry(entry, entry_acl_type,
+ ae_perm, ae_tag, ae_id, ae_name);
+ }
+ return (ARCHIVE_OK);
+}
+#endif /* ARCHIVE_ACL_LIBRICHACL */
+
+#if ARCHIVE_ACL_LIBRICHACL
+static int
+_richacl_mode_to_mask(short mode)
+{
+ int mask = 0;
+
+ if (mode & S_IROTH)
+ mask |= RICHACE_POSIX_MODE_READ;
+ if (mode & S_IWOTH)
+ mask |= RICHACE_POSIX_MODE_WRITE;
+ if (mode & S_IXOTH)
+ mask |= RICHACE_POSIX_MODE_EXEC;
+
+ return (mask);
+}
+
+static void
+_richacl_mode_to_masks(struct richacl *richacl, __LA_MODE_T mode)
+{
+ richacl->a_owner_mask = _richacl_mode_to_mask((mode & 0700) >> 6);
+ richacl->a_group_mask = _richacl_mode_to_mask((mode & 0070) >> 3);
+ richacl->a_other_mask = _richacl_mode_to_mask(mode & 0007);
+}
+#endif /* ARCHIVE_ACL_LIBRICHACL */
+
+#if ARCHIVE_ACL_LIBRICHACL
+static int
+set_richacl(struct archive *a, int fd, const char *name,
+ struct archive_acl *abstract_acl, __LA_MODE_T mode,
+ int ae_requested_type, const char *tname)
+{
+ int ae_type, ae_permset, ae_tag, ae_id;
+ uid_t ae_uid;
+ gid_t ae_gid;
+ const char *ae_name;
+ int entries;
+ int i;
+ int ret;
+ int e = 0;
+ struct richacl *richacl = NULL;
+ struct richace *richace;
+
+ ret = ARCHIVE_OK;
+ entries = archive_acl_reset(abstract_acl, ae_requested_type);
+ if (entries == 0)
+ return (ARCHIVE_OK);
+
+ if (ae_requested_type != ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
+ errno = ENOENT;
+ archive_set_error(a, errno, "Unsupported ACL type");
+ return (ARCHIVE_FAILED);
+ }
+
+ richacl = richacl_alloc(entries);
+ if (richacl == NULL) {
+ archive_set_error(a, errno,
+ "Failed to initialize RichACL working storage");
+ return (ARCHIVE_FAILED);
+ }
+
+ e = 0;
+
+ while (archive_acl_next(a, abstract_acl, ae_requested_type, &ae_type,
+ &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) {
+ richace = &(richacl->a_entries[e]);
+
+ richace->e_flags = 0;
+ richace->e_mask = 0;
+
+ switch (ae_tag) {
+ case ARCHIVE_ENTRY_ACL_USER:
+ ae_uid = archive_write_disk_uid(a, ae_name, ae_id);
+ richace->e_id = ae_uid;
+ break;
+ case ARCHIVE_ENTRY_ACL_GROUP:
+ ae_gid = archive_write_disk_gid(a, ae_name, ae_id);
+ richace->e_id = ae_gid;
+ richace->e_flags |= RICHACE_IDENTIFIER_GROUP;
+ break;
+ case ARCHIVE_ENTRY_ACL_USER_OBJ:
+ richace->e_flags |= RICHACE_SPECIAL_WHO;
+ richace->e_id = RICHACE_OWNER_SPECIAL_ID;
+ break;
+ case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
+ richace->e_flags |= RICHACE_SPECIAL_WHO;
+ richace->e_id = RICHACE_GROUP_SPECIAL_ID;
+ break;
+ case ARCHIVE_ENTRY_ACL_EVERYONE:
+ richace->e_flags |= RICHACE_SPECIAL_WHO;
+ richace->e_id = RICHACE_EVERYONE_SPECIAL_ID;
+ break;
+ default:
+ archive_set_error(a, ARCHIVE_ERRNO_MISC,
+ "Unsupported ACL tag");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+ switch (ae_type) {
+ case ARCHIVE_ENTRY_ACL_TYPE_ALLOW:
+ richace->e_type =
+ RICHACE_ACCESS_ALLOWED_ACE_TYPE;
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_DENY:
+ richace->e_type =
+ RICHACE_ACCESS_DENIED_ACE_TYPE;
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_AUDIT:
+ case ARCHIVE_ENTRY_ACL_TYPE_ALARM:
+ break;
+ default:
+ archive_set_error(a, ARCHIVE_ERRNO_MISC,
+ "Unsupported ACL entry type");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+ for (i = 0; i < acl_nfs4_perm_map_size; ++i) {
+ if (ae_permset & acl_nfs4_perm_map[i].a_perm)
+ richace->e_mask |= acl_nfs4_perm_map[i].p_perm;
+ }
+
+ for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
+ if (ae_permset &
+ acl_nfs4_flag_map[i].a_perm)
+ richace->e_flags |= acl_nfs4_flag_map[i].p_perm;
+ }
+ e++;
+ }
+
+ /* Fill RichACL masks */
+ _richacl_mode_to_masks(richacl, mode);
+
+ if (fd >= 0) {
+ if (richacl_set_fd(fd, richacl) == 0)
+ ret = ARCHIVE_OK;
+ else {
+ if (errno == EOPNOTSUPP) {
+ /* Filesystem doesn't support ACLs */
+ ret = ARCHIVE_OK;
+ } else {
+ archive_set_error(a, errno,
+ "Failed to set richacl on fd: %s", tname);
+ ret = ARCHIVE_WARN;
+ }
+ }
+ } else if (richacl_set_file(name, richacl) != 0) {
+ if (errno == EOPNOTSUPP) {
+ /* Filesystem doesn't support ACLs */
+ ret = ARCHIVE_OK;
+ } else {
+ archive_set_error(a, errno, "Failed to set richacl: %s",
+ tname);
+ ret = ARCHIVE_WARN;
+ }
+ }
+exit_free:
+ richacl_free(richacl);
+ return (ret);
+}
+#endif /* ARCHIVE_ACL_RICHACL */
+
+#if ARCHIVE_ACL_LIBACL
+static int
+set_acl(struct archive *a, int fd, const char *name,
+ struct archive_acl *abstract_acl,
+ int ae_requested_type, const char *tname)
+{
+ int acl_type = 0;
+ int ae_type, ae_permset, ae_tag, ae_id;
+ uid_t ae_uid;
+ gid_t ae_gid;
+ const char *ae_name;
+ int entries;
+ int i;
+ int ret;
+ acl_t acl = NULL;
+ acl_entry_t acl_entry;
+ acl_permset_t acl_permset;
+
+ ret = ARCHIVE_OK;
+ entries = archive_acl_reset(abstract_acl, ae_requested_type);
+ if (entries == 0)
+ return (ARCHIVE_OK);
+
+ switch (ae_requested_type) {
+ case ARCHIVE_ENTRY_ACL_TYPE_ACCESS:
+ acl_type = ACL_TYPE_ACCESS;
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_DEFAULT:
+ acl_type = ACL_TYPE_DEFAULT;
+ break;
+ default:
+ errno = ENOENT;
+ archive_set_error(a, errno, "Unsupported ACL type");
+ return (ARCHIVE_FAILED);
+ }
+
+ acl = acl_init(entries);
+ if (acl == (acl_t)NULL) {
+ archive_set_error(a, errno,
+ "Failed to initialize ACL working storage");
+ return (ARCHIVE_FAILED);
+ }
+
+ while (archive_acl_next(a, abstract_acl, ae_requested_type, &ae_type,
+ &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) {
+
+ if (acl_create_entry(&acl, &acl_entry) != 0) {
+ archive_set_error(a, errno,
+ "Failed to create a new ACL entry");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+ switch (ae_tag) {
+ case ARCHIVE_ENTRY_ACL_USER:
+ ae_uid = archive_write_disk_uid(a, ae_name, ae_id);
+ acl_set_tag_type(acl_entry, ACL_USER);
+ acl_set_qualifier(acl_entry, &ae_uid);
+ break;
+ case ARCHIVE_ENTRY_ACL_GROUP:
+ ae_gid = archive_write_disk_gid(a, ae_name, ae_id);
+ acl_set_tag_type(acl_entry, ACL_GROUP);
+ acl_set_qualifier(acl_entry, &ae_gid);
+ break;
+ case ARCHIVE_ENTRY_ACL_USER_OBJ:
+ acl_set_tag_type(acl_entry, ACL_USER_OBJ);
+ break;
+ case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
+ acl_set_tag_type(acl_entry, ACL_GROUP_OBJ);
+ break;
+ case ARCHIVE_ENTRY_ACL_MASK:
+ acl_set_tag_type(acl_entry, ACL_MASK);
+ break;
+ case ARCHIVE_ENTRY_ACL_OTHER:
+ acl_set_tag_type(acl_entry, ACL_OTHER);
+ break;
+ default:
+ archive_set_error(a, ARCHIVE_ERRNO_MISC,
+ "Unsupported ACL tag");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+ if (acl_get_permset(acl_entry, &acl_permset) != 0) {
+ archive_set_error(a, errno,
+ "Failed to get ACL permission set");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+ if (acl_clear_perms(acl_permset) != 0) {
+ archive_set_error(a, errno,
+ "Failed to clear ACL permissions");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+ for (i = 0; i < acl_posix_perm_map_size; ++i) {
+ if (ae_permset & acl_posix_perm_map[i].a_perm) {
+ if (acl_add_perm(acl_permset,
+ acl_posix_perm_map[i].p_perm) != 0) {
+ archive_set_error(a, errno,
+ "Failed to add ACL permission");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+ }
+ }
+
+ }
+
+ if (fd >= 0 && ae_requested_type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS) {
+ if (acl_set_fd(fd, acl) == 0)
+ ret = ARCHIVE_OK;
+ else {
+ if (errno == EOPNOTSUPP) {
+ /* Filesystem doesn't support ACLs */
+ ret = ARCHIVE_OK;
+ } else {
+ archive_set_error(a, errno,
+ "Failed to set acl on fd: %s", tname);
+ ret = ARCHIVE_WARN;
+ }
+ }
+ } else if (acl_set_file(name, acl_type, acl) != 0) {
+ if (errno == EOPNOTSUPP) {
+ /* Filesystem doesn't support ACLs */
+ ret = ARCHIVE_OK;
+ } else {
+ archive_set_error(a, errno, "Failed to set acl: %s",
+ tname);
+ ret = ARCHIVE_WARN;
+ }
+ }
+exit_free:
+ acl_free(acl);
+ return (ret);
+}
+#endif /* ARCHIVE_ACL_LIBACL */
+
+int
+archive_read_disk_entry_setup_acls(struct archive_read_disk *a,
+ struct archive_entry *entry, int *fd)
+{
+ const char *accpath;
+ int r;
+#if ARCHIVE_ACL_LIBACL
+ acl_t acl;
+#endif
+#if ARCHIVE_ACL_LIBRICHACL
+ struct richacl *richacl;
+ mode_t mode;
+#endif
+
+ accpath = NULL;
+ r = ARCHIVE_OK;
+
+ /* For default ACLs we need reachable accpath */
+ if (*fd < 0 || S_ISDIR(archive_entry_mode(entry))) {
+ accpath = archive_read_disk_entry_setup_path(a, entry, fd);
+ if (accpath == NULL)
+ return (ARCHIVE_WARN);
+ }
+
+ archive_entry_acl_clear(entry);
+
+#if ARCHIVE_ACL_LIBACL
+ acl = NULL;
+#endif
+#if ARCHIVE_ACL_LIBRICHACL
+ richacl = NULL;
+#endif
+
+#if ARCHIVE_ACL_LIBRICHACL
+ /* Try NFSv4 ACL first. */
+ if (*fd >= 0)
+ richacl = richacl_get_fd(*fd);
+ else if ((!a->follow_symlinks)
+ && (archive_entry_filetype(entry) == AE_IFLNK))
+ /* We can't get the ACL of a symlink, so we assume it can't
+ have one */
+ richacl = NULL;
+ else
+ richacl = richacl_get_file(accpath);
+
+ /* Ignore "trivial" ACLs that just mirror the file mode. */
+ if (richacl != NULL) {
+ mode = archive_entry_mode(entry);
+ if (richacl_equiv_mode(richacl, &mode) == 0) {
+ richacl_free(richacl);
+ richacl = NULL;
+ return (ARCHIVE_OK);
+ }
+ }
+
+ if (richacl != NULL) {
+ r = translate_richacl(a, entry, richacl);
+ richacl_free(richacl);
+ richacl = NULL;
+
+ if (r != ARCHIVE_OK) {
+ archive_set_error(&a->archive, errno,
+ "Couldn't translate NFSv4 ACLs");
+ }
+
+ return (r);
+ }
+#endif /* ARCHIVE_ACL_LIBRICHACL */
+
+#if ARCHIVE_ACL_LIBACL
+ /* Retrieve access ACL from file. */
+ if (*fd >= 0)
+ acl = acl_get_fd(*fd);
+ else if ((!a->follow_symlinks)
+ && (archive_entry_filetype(entry) == AE_IFLNK))
+ /* We can't get the ACL of a symlink, so we assume it can't
+ have one. */
+ acl = NULL;
+ else
+ acl = acl_get_file(accpath, ACL_TYPE_ACCESS);
+
+ if (acl != NULL) {
+ r = translate_acl(a, entry, acl, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+ acl_free(acl);
+ acl = NULL;
+
+ if (r != ARCHIVE_OK) {
+ archive_set_error(&a->archive, errno,
+ "Couldn't translate access ACLs");
+ return (r);
+ }
+ }
+
+ /* Only directories can have default ACLs. */
+ if (S_ISDIR(archive_entry_mode(entry))) {
+ acl = acl_get_file(accpath, ACL_TYPE_DEFAULT);
+ if (acl != NULL) {
+ r = translate_acl(a, entry, acl,
+ ARCHIVE_ENTRY_ACL_TYPE_DEFAULT);
+ acl_free(acl);
+ if (r != ARCHIVE_OK) {
+ archive_set_error(&a->archive, errno,
+ "Couldn't translate default ACLs");
+ return (r);
+ }
+ }
+ }
+#endif /* ARCHIVE_ACL_LIBACL */
+ return (r);
+}
+
+int
+archive_write_disk_set_acls(struct archive *a, int fd, const char *name,
+ struct archive_acl *abstract_acl, __LA_MODE_T mode)
+{
+ int ret = ARCHIVE_OK;
+
+#if !ARCHIVE_ACL_LIBRICHACL
+ (void)mode; /* UNUSED */
+#endif
+
+#if ARCHIVE_ACL_LIBRICHACL
+ if ((archive_acl_types(abstract_acl)
+ & ARCHIVE_ENTRY_ACL_TYPE_NFS4) != 0) {
+ ret = set_richacl(a, fd, name, abstract_acl, mode,
+ ARCHIVE_ENTRY_ACL_TYPE_NFS4, "nfs4");
+ }
+#if ARCHIVE_ACL_LIBACL
+ else
+#endif
+#endif /* ARCHIVE_ACL_LIBRICHACL */
+#if ARCHIVE_ACL_LIBACL
+ if ((archive_acl_types(abstract_acl)
+ & ARCHIVE_ENTRY_ACL_TYPE_POSIX1E) != 0) {
+ if ((archive_acl_types(abstract_acl)
+ & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) {
+ ret = set_acl(a, fd, name, abstract_acl,
+ ARCHIVE_ENTRY_ACL_TYPE_ACCESS, "access");
+ if (ret != ARCHIVE_OK)
+ return (ret);
+ }
+ if ((archive_acl_types(abstract_acl)
+ & ARCHIVE_ENTRY_ACL_TYPE_DEFAULT) != 0)
+ ret = set_acl(a, fd, name, abstract_acl,
+ ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, "default");
+ }
+#endif /* ARCHIVE_ACL_LIBACL */
+ return (ret);
+}
diff --git a/libarchive/archive_disk_acl_sunos.c b/libarchive/archive_disk_acl_sunos.c
new file mode 100644
index 0000000..7d806b0
--- /dev/null
+++ b/libarchive/archive_disk_acl_sunos.c
@@ -0,0 +1,818 @@
+/*-
+ * Copyright (c) 2017 Martin Matuska
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_ACL_H
+#define _ACL_PRIVATE /* For debugging */
+#include <sys/acl.h>
+#endif
+
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_disk_private.h"
+#include "archive_write_disk_private.h"
+
+typedef struct {
+ const int a_perm; /* Libarchive permission or flag */
+ const int p_perm; /* Platform permission or flag */
+} acl_perm_map_t;
+
+static const acl_perm_map_t acl_posix_perm_map[] = {
+ {ARCHIVE_ENTRY_ACL_EXECUTE, S_IXOTH },
+ {ARCHIVE_ENTRY_ACL_WRITE, S_IWOTH },
+ {ARCHIVE_ENTRY_ACL_READ, S_IROTH }
+};
+
+static const int acl_posix_perm_map_size =
+ (int)(sizeof(acl_posix_perm_map)/sizeof(acl_posix_perm_map[0]));
+
+#if ARCHIVE_ACL_SUNOS_NFS4
+static const acl_perm_map_t acl_nfs4_perm_map[] = {
+ {ARCHIVE_ENTRY_ACL_EXECUTE, ACE_EXECUTE},
+ {ARCHIVE_ENTRY_ACL_READ_DATA, ACE_READ_DATA},
+ {ARCHIVE_ENTRY_ACL_LIST_DIRECTORY, ACE_LIST_DIRECTORY},
+ {ARCHIVE_ENTRY_ACL_WRITE_DATA, ACE_WRITE_DATA},
+ {ARCHIVE_ENTRY_ACL_ADD_FILE, ACE_ADD_FILE},
+ {ARCHIVE_ENTRY_ACL_APPEND_DATA, ACE_APPEND_DATA},
+ {ARCHIVE_ENTRY_ACL_ADD_SUBDIRECTORY, ACE_ADD_SUBDIRECTORY},
+ {ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS, ACE_READ_NAMED_ATTRS},
+ {ARCHIVE_ENTRY_ACL_WRITE_NAMED_ATTRS, ACE_WRITE_NAMED_ATTRS},
+ {ARCHIVE_ENTRY_ACL_DELETE_CHILD, ACE_DELETE_CHILD},
+ {ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES, ACE_READ_ATTRIBUTES},
+ {ARCHIVE_ENTRY_ACL_WRITE_ATTRIBUTES, ACE_WRITE_ATTRIBUTES},
+ {ARCHIVE_ENTRY_ACL_DELETE, ACE_DELETE},
+ {ARCHIVE_ENTRY_ACL_READ_ACL, ACE_READ_ACL},
+ {ARCHIVE_ENTRY_ACL_WRITE_ACL, ACE_WRITE_ACL},
+ {ARCHIVE_ENTRY_ACL_WRITE_OWNER, ACE_WRITE_OWNER},
+ {ARCHIVE_ENTRY_ACL_SYNCHRONIZE, ACE_SYNCHRONIZE}
+};
+
+static const int acl_nfs4_perm_map_size =
+ (int)(sizeof(acl_nfs4_perm_map)/sizeof(acl_nfs4_perm_map[0]));
+
+static const acl_perm_map_t acl_nfs4_flag_map[] = {
+ {ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT, ACE_FILE_INHERIT_ACE},
+ {ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT, ACE_DIRECTORY_INHERIT_ACE},
+ {ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT, ACE_NO_PROPAGATE_INHERIT_ACE},
+ {ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY, ACE_INHERIT_ONLY_ACE},
+ {ARCHIVE_ENTRY_ACL_ENTRY_SUCCESSFUL_ACCESS, ACE_SUCCESSFUL_ACCESS_ACE_FLAG},
+ {ARCHIVE_ENTRY_ACL_ENTRY_FAILED_ACCESS, ACE_FAILED_ACCESS_ACE_FLAG},
+#ifdef ACE_INHERITED_ACE
+ {ARCHIVE_ENTRY_ACL_ENTRY_INHERITED, ACE_INHERITED_ACE}
+#endif
+};
+
+const int acl_nfs4_flag_map_size =
+ (int)(sizeof(acl_nfs4_flag_map)/sizeof(acl_nfs4_flag_map[0]));
+
+#endif /* ARCHIVE_ACL_SUNOS_NFS4 */
+
+static void *
+sunacl_get(int cmd, int *aclcnt, int fd, const char *path)
+{
+ int cnt, cntcmd;
+ size_t size;
+ void *aclp;
+
+ if (cmd == GETACL) {
+ cntcmd = GETACLCNT;
+ size = sizeof(aclent_t);
+ }
+#if ARCHIVE_ACL_SUNOS_NFS4
+ else if (cmd == ACE_GETACL) {
+ cntcmd = ACE_GETACLCNT;
+ size = sizeof(ace_t);
+ }
+#endif
+ else {
+ errno = EINVAL;
+ *aclcnt = -1;
+ return (NULL);
+ }
+
+ aclp = NULL;
+ cnt = -2;
+
+ while (cnt == -2 || (cnt == -1 && errno == ENOSPC)) {
+ if (path != NULL)
+ cnt = acl(path, cntcmd, 0, NULL);
+ else
+ cnt = facl(fd, cntcmd, 0, NULL);
+
+ if (cnt > 0) {
+ if (aclp == NULL)
+ aclp = malloc(cnt * size);
+ else
+ aclp = realloc(NULL, cnt * size);
+ if (aclp != NULL) {
+ if (path != NULL)
+ cnt = acl(path, cmd, cnt, aclp);
+ else
+ cnt = facl(fd, cmd, cnt, aclp);
+ }
+ } else {
+ if (aclp != NULL) {
+ free(aclp);
+ aclp = NULL;
+ }
+ break;
+ }
+ }
+
+ *aclcnt = cnt;
+ return (aclp);
+}
+
+/*
+ * Check if acl is trivial
+ * This is a FreeBSD acl_is_trivial_np() implementation for Solaris
+ */
+static int
+sun_acl_is_trivial(void *aclp, int aclcnt, mode_t mode, int is_nfs4,
+ int is_dir, int *trivialp)
+{
+#if ARCHIVE_ACL_SUNOS_NFS4
+ int i, p;
+ const uint32_t rperm = ACE_READ_DATA;
+ const uint32_t wperm = ACE_WRITE_DATA | ACE_APPEND_DATA;
+ const uint32_t eperm = ACE_EXECUTE;
+ const uint32_t pubset = ACE_READ_ATTRIBUTES | ACE_READ_NAMED_ATTRS |
+ ACE_READ_ACL | ACE_SYNCHRONIZE;
+ const uint32_t ownset = pubset | ACE_WRITE_ATTRIBUTES |
+ ACE_WRITE_NAMED_ATTRS | ACE_WRITE_ACL | ACE_WRITE_OWNER;
+
+ ace_t *ace;
+ ace_t tace[6];
+#endif
+
+ if (aclp == NULL || trivialp == NULL)
+ return (-1);
+
+ *trivialp = 0;
+
+ /*
+ * POSIX.1e ACLs marked with ACL_IS_TRIVIAL are compatible with
+ * FreeBSD acl_is_trivial_np(). On Solaris they have 4 entries,
+ * including mask.
+ */
+ if (!is_nfs4) {
+ if (aclcnt == 4)
+ *trivialp = 1;
+ return (0);
+ }
+
+#if ARCHIVE_ACL_SUNOS_NFS4
+ /*
+ * Continue with checking NFSv4 ACLs
+ *
+ * Create list of trivial ace's to be compared
+ */
+
+ /* owner@ allow pre */
+ tace[0].a_flags = ACE_OWNER;
+ tace[0].a_type = ACE_ACCESS_ALLOWED_ACE_TYPE;
+ tace[0].a_access_mask = 0;
+
+ /* owner@ deny */
+ tace[1].a_flags = ACE_OWNER;
+ tace[1].a_type = ACE_ACCESS_DENIED_ACE_TYPE;
+ tace[1].a_access_mask = 0;
+
+ /* group@ deny */
+ tace[2].a_flags = ACE_GROUP | ACE_IDENTIFIER_GROUP;
+ tace[2].a_type = ACE_ACCESS_DENIED_ACE_TYPE;
+ tace[2].a_access_mask = 0;
+
+ /* owner@ allow */
+ tace[3].a_flags = ACE_OWNER;
+ tace[3].a_type = ACE_ACCESS_ALLOWED_ACE_TYPE;
+ tace[3].a_access_mask = ownset;
+
+ /* group@ allow */
+ tace[4].a_flags = ACE_GROUP | ACE_IDENTIFIER_GROUP;
+ tace[4].a_type = ACE_ACCESS_ALLOWED_ACE_TYPE;
+ tace[4].a_access_mask = pubset;
+
+ /* everyone@ allow */
+ tace[5].a_flags = ACE_EVERYONE;
+ tace[5].a_type = ACE_ACCESS_ALLOWED_ACE_TYPE;
+ tace[5].a_access_mask = pubset;
+
+ /* Permissions for everyone@ */
+ if (mode & 0004)
+ tace[5].a_access_mask |= rperm;
+ if (mode & 0002)
+ tace[5].a_access_mask |= wperm;
+ if (mode & 0001)
+ tace[5].a_access_mask |= eperm;
+
+ /* Permissions for group@ */
+ if (mode & 0040)
+ tace[4].a_access_mask |= rperm;
+ else if (mode & 0004)
+ tace[2].a_access_mask |= rperm;
+ if (mode & 0020)
+ tace[4].a_access_mask |= wperm;
+ else if (mode & 0002)
+ tace[2].a_access_mask |= wperm;
+ if (mode & 0010)
+ tace[4].a_access_mask |= eperm;
+ else if (mode & 0001)
+ tace[2].a_access_mask |= eperm;
+
+ /* Permissions for owner@ */
+ if (mode & 0400) {
+ tace[3].a_access_mask |= rperm;
+ if (!(mode & 0040) && (mode & 0004))
+ tace[0].a_access_mask |= rperm;
+ } else if ((mode & 0040) || (mode & 0004))
+ tace[1].a_access_mask |= rperm;
+ if (mode & 0200) {
+ tace[3].a_access_mask |= wperm;
+ if (!(mode & 0020) && (mode & 0002))
+ tace[0].a_access_mask |= wperm;
+ } else if ((mode & 0020) || (mode & 0002))
+ tace[1].a_access_mask |= wperm;
+ if (mode & 0100) {
+ tace[3].a_access_mask |= eperm;
+ if (!(mode & 0010) && (mode & 0001))
+ tace[0].a_access_mask |= eperm;
+ } else if ((mode & 0010) || (mode & 0001))
+ tace[1].a_access_mask |= eperm;
+
+ /* Check if the acl count matches */
+ p = 3;
+ for (i = 0; i < 3; i++) {
+ if (tace[i].a_access_mask != 0)
+ p++;
+ }
+ if (aclcnt != p)
+ return (0);
+
+ p = 0;
+ for (i = 0; i < 6; i++) {
+ if (tace[i].a_access_mask != 0) {
+ ace = &((ace_t *)aclp)[p];
+ /*
+ * Illumos added ACE_DELETE_CHILD to write perms for
+ * directories. We have to check against that, too.
+ */
+ if (ace->a_flags != tace[i].a_flags ||
+ ace->a_type != tace[i].a_type ||
+ (ace->a_access_mask != tace[i].a_access_mask &&
+ (!is_dir || (tace[i].a_access_mask & wperm) == 0 ||
+ ace->a_access_mask !=
+ (tace[i].a_access_mask | ACE_DELETE_CHILD))))
+ return (0);
+ p++;
+ }
+ }
+
+ *trivialp = 1;
+#else /* !ARCHIVE_ACL_SUNOS_NFS4 */
+ (void)is_dir; /* UNUSED */
+ (void)aclp; /* UNUSED */
+#endif /* !ARCHIVE_ACL_SUNOS_NFS4 */
+ return (0);
+}
+
+/*
+ * Translate Solaris POSIX.1e and NFSv4 ACLs into libarchive internal ACL
+ */
+static int
+translate_acl(struct archive_read_disk *a,
+ struct archive_entry *entry, void *aclp, int aclcnt,
+ int default_entry_acl_type)
+{
+ int e, i;
+ int ae_id, ae_tag, ae_perm;
+ int entry_acl_type;
+ const char *ae_name;
+ aclent_t *aclent;
+#if ARCHIVE_ACL_SUNOS_NFS4
+ ace_t *ace;
+#endif
+
+ if (aclcnt <= 0)
+ return (ARCHIVE_OK);
+
+ for (e = 0; e < aclcnt; e++) {
+ ae_name = NULL;
+ ae_tag = 0;
+ ae_perm = 0;
+
+#if ARCHIVE_ACL_SUNOS_NFS4
+ if (default_entry_acl_type == ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
+ ace = &((ace_t *)aclp)[e];
+ ae_id = ace->a_who;
+
+ switch(ace->a_type) {
+ case ACE_ACCESS_ALLOWED_ACE_TYPE:
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALLOW;
+ break;
+ case ACE_ACCESS_DENIED_ACE_TYPE:
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_DENY;
+ break;
+ case ACE_SYSTEM_AUDIT_ACE_TYPE:
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ACCESS;
+ break;
+ case ACE_SYSTEM_ALARM_ACE_TYPE:
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALARM;
+ break;
+ default:
+ /* Unknown entry type, skip */
+ continue;
+ }
+
+ if ((ace->a_flags & ACE_OWNER) != 0)
+ ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
+ else if ((ace->a_flags & ACE_GROUP) != 0)
+ ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
+ else if ((ace->a_flags & ACE_EVERYONE) != 0)
+ ae_tag = ARCHIVE_ENTRY_ACL_EVERYONE;
+ else if ((ace->a_flags & ACE_IDENTIFIER_GROUP) != 0) {
+ ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
+ ae_name = archive_read_disk_gname(&a->archive,
+ ae_id);
+ } else {
+ ae_tag = ARCHIVE_ENTRY_ACL_USER;
+ ae_name = archive_read_disk_uname(&a->archive,
+ ae_id);
+ }
+
+ for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
+ if ((ace->a_flags &
+ acl_nfs4_flag_map[i].p_perm) != 0)
+ ae_perm |= acl_nfs4_flag_map[i].a_perm;
+ }
+
+ for (i = 0; i < acl_nfs4_perm_map_size; ++i) {
+ if ((ace->a_access_mask &
+ acl_nfs4_perm_map[i].p_perm) != 0)
+ ae_perm |= acl_nfs4_perm_map[i].a_perm;
+ }
+ } else
+#endif /* ARCHIVE_ACL_SUNOS_NFS4 */
+ if (default_entry_acl_type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS) {
+ aclent = &((aclent_t *)aclp)[e];
+ if ((aclent->a_type & ACL_DEFAULT) != 0)
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_DEFAULT;
+ else
+ entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ACCESS;
+ ae_id = aclent->a_id;
+
+ switch(aclent->a_type) {
+ case DEF_USER:
+ case USER:
+ ae_name = archive_read_disk_uname(&a->archive,
+ ae_id);
+ ae_tag = ARCHIVE_ENTRY_ACL_USER;
+ break;
+ case DEF_GROUP:
+ case GROUP:
+ ae_name = archive_read_disk_gname(&a->archive,
+ ae_id);
+ ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
+ break;
+ case DEF_CLASS_OBJ:
+ case CLASS_OBJ:
+ ae_tag = ARCHIVE_ENTRY_ACL_MASK;
+ break;
+ case DEF_USER_OBJ:
+ case USER_OBJ:
+ ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
+ break;
+ case DEF_GROUP_OBJ:
+ case GROUP_OBJ:
+ ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
+ break;
+ case DEF_OTHER_OBJ:
+ case OTHER_OBJ:
+ ae_tag = ARCHIVE_ENTRY_ACL_OTHER;
+ break;
+ default:
+ /* Unknown tag type, skip */
+ continue;
+ }
+
+ for (i = 0; i < acl_posix_perm_map_size; ++i) {
+ if ((aclent->a_perm &
+ acl_posix_perm_map[i].p_perm) != 0)
+ ae_perm |= acl_posix_perm_map[i].a_perm;
+ }
+ } else
+ return (ARCHIVE_WARN);
+
+ archive_entry_acl_add_entry(entry, entry_acl_type,
+ ae_perm, ae_tag, ae_id, ae_name);
+ }
+ return (ARCHIVE_OK);
+}
+
+static int
+set_acl(struct archive *a, int fd, const char *name,
+ struct archive_acl *abstract_acl,
+ int ae_requested_type, const char *tname)
+{
+ aclent_t *aclent;
+#if ARCHIVE_ACL_SUNOS_NFS4
+ ace_t *ace;
+#endif
+ int cmd, e, r;
+ void *aclp;
+ int ret;
+ int ae_type, ae_permset, ae_tag, ae_id;
+ int perm_map_size;
+ const acl_perm_map_t *perm_map;
+ uid_t ae_uid;
+ gid_t ae_gid;
+ const char *ae_name;
+ int entries;
+ int i;
+
+ ret = ARCHIVE_OK;
+ entries = archive_acl_reset(abstract_acl, ae_requested_type);
+ if (entries == 0)
+ return (ARCHIVE_OK);
+
+
+ switch (ae_requested_type) {
+ case ARCHIVE_ENTRY_ACL_TYPE_POSIX1E:
+ cmd = SETACL;
+ aclp = malloc(entries * sizeof(aclent_t));
+ break;
+#if ARCHIVE_ACL_SUNOS_NFS4
+ case ARCHIVE_ENTRY_ACL_TYPE_NFS4:
+ cmd = ACE_SETACL;
+ aclp = malloc(entries * sizeof(ace_t));
+
+ break;
+#endif
+ default:
+ errno = ENOENT;
+ archive_set_error(a, errno, "Unsupported ACL type");
+ return (ARCHIVE_FAILED);
+ }
+
+ if (aclp == NULL) {
+ archive_set_error(a, errno,
+ "Can't allocate memory for acl buffer");
+ return (ARCHIVE_FAILED);
+ }
+
+ e = 0;
+
+ while (archive_acl_next(a, abstract_acl, ae_requested_type, &ae_type,
+ &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) {
+ aclent = NULL;
+#if ARCHIVE_ACL_SUNOS_NFS4
+ ace = NULL;
+#endif
+ if (cmd == SETACL) {
+ aclent = &((aclent_t *)aclp)[e];
+ aclent->a_id = -1;
+ aclent->a_type = 0;
+ aclent->a_perm = 0;
+ }
+#if ARCHIVE_ACL_SUNOS_NFS4
+ else { /* cmd == ACE_SETACL */
+ ace = &((ace_t *)aclp)[e];
+ ace->a_who = -1;
+ ace->a_access_mask = 0;
+ ace->a_flags = 0;
+ }
+#endif /* ARCHIVE_ACL_SUNOS_NFS4 */
+
+ switch (ae_tag) {
+ case ARCHIVE_ENTRY_ACL_USER:
+ ae_uid = archive_write_disk_uid(a, ae_name, ae_id);
+ if (aclent != NULL) {
+ aclent->a_id = ae_uid;
+ aclent->a_type |= USER;
+ }
+#if ARCHIVE_ACL_SUNOS_NFS4
+ else {
+ ace->a_who = ae_uid;
+ }
+#endif
+ break;
+ case ARCHIVE_ENTRY_ACL_GROUP:
+ ae_gid = archive_write_disk_gid(a, ae_name, ae_id);
+ if (aclent != NULL) {
+ aclent->a_id = ae_gid;
+ aclent->a_type |= GROUP;
+ }
+#if ARCHIVE_ACL_SUNOS_NFS4
+ else {
+ ace->a_who = ae_gid;
+ ace->a_flags |= ACE_IDENTIFIER_GROUP;
+ }
+#endif
+ break;
+ case ARCHIVE_ENTRY_ACL_USER_OBJ:
+ if (aclent != NULL)
+ aclent->a_type |= USER_OBJ;
+#if ARCHIVE_ACL_SUNOS_NFS4
+ else {
+ ace->a_flags |= ACE_OWNER;
+ }
+#endif
+ break;
+ case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
+ if (aclent != NULL)
+ aclent->a_type |= GROUP_OBJ;
+#if ARCHIVE_ACL_SUNOS_NFS4
+ else {
+ ace->a_flags |= ACE_GROUP;
+ ace->a_flags |= ACE_IDENTIFIER_GROUP;
+ }
+#endif
+ break;
+ case ARCHIVE_ENTRY_ACL_MASK:
+ if (aclent != NULL)
+ aclent->a_type |= CLASS_OBJ;
+ break;
+ case ARCHIVE_ENTRY_ACL_OTHER:
+ if (aclent != NULL)
+ aclent->a_type |= OTHER_OBJ;
+ break;
+#if ARCHIVE_ACL_SUNOS_NFS4
+ case ARCHIVE_ENTRY_ACL_EVERYONE:
+ if (ace != NULL)
+ ace->a_flags |= ACE_EVERYONE;
+ break;
+#endif
+ default:
+ archive_set_error(a, ARCHIVE_ERRNO_MISC,
+ "Unsupported ACL tag");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+ r = 0;
+ switch (ae_type) {
+#if ARCHIVE_ACL_SUNOS_NFS4
+ case ARCHIVE_ENTRY_ACL_TYPE_ALLOW:
+ if (ace != NULL)
+ ace->a_type = ACE_ACCESS_ALLOWED_ACE_TYPE;
+ else
+ r = -1;
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_DENY:
+ if (ace != NULL)
+ ace->a_type = ACE_ACCESS_DENIED_ACE_TYPE;
+ else
+ r = -1;
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_AUDIT:
+ if (ace != NULL)
+ ace->a_type = ACE_SYSTEM_AUDIT_ACE_TYPE;
+ else
+ r = -1;
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_ALARM:
+ if (ace != NULL)
+ ace->a_type = ACE_SYSTEM_ALARM_ACE_TYPE;
+ else
+ r = -1;
+ break;
+#endif
+ case ARCHIVE_ENTRY_ACL_TYPE_ACCESS:
+ if (aclent == NULL)
+ r = -1;
+ break;
+ case ARCHIVE_ENTRY_ACL_TYPE_DEFAULT:
+ if (aclent != NULL)
+ aclent->a_type |= ACL_DEFAULT;
+ else
+ r = -1;
+ break;
+ default:
+ archive_set_error(a, ARCHIVE_ERRNO_MISC,
+ "Unsupported ACL entry type");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+ if (r != 0) {
+ errno = EINVAL;
+ archive_set_error(a, errno,
+ "Failed to set ACL entry type");
+ ret = ARCHIVE_FAILED;
+ goto exit_free;
+ }
+
+#if ARCHIVE_ACL_SUNOS_NFS4
+ if (ae_requested_type == ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
+ perm_map_size = acl_nfs4_perm_map_size;
+ perm_map = acl_nfs4_perm_map;
+ } else {
+#endif
+ perm_map_size = acl_posix_perm_map_size;
+ perm_map = acl_posix_perm_map;
+#if ARCHIVE_ACL_SUNOS_NFS4
+ }
+#endif
+ for (i = 0; i < perm_map_size; ++i) {
+ if (ae_permset & perm_map[i].a_perm) {
+#if ARCHIVE_ACL_SUNOS_NFS4
+ if (ae_requested_type ==
+ ARCHIVE_ENTRY_ACL_TYPE_NFS4)
+ ace->a_access_mask |=
+ perm_map[i].p_perm;
+ else
+#endif
+ aclent->a_perm |= perm_map[i].p_perm;
+ }
+ }
+
+#if ARCHIVE_ACL_SUNOS_NFS4
+ if (ae_requested_type == ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
+ for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
+ if (ae_permset & acl_nfs4_flag_map[i].a_perm) {
+ ace->a_flags |=
+ acl_nfs4_flag_map[i].p_perm;
+ }
+ }
+ }
+#endif
+ e++;
+ }
+
+ /* Try restoring the ACL through 'fd' if we can. */
+ if (fd >= 0) {
+ if (facl(fd, cmd, entries, aclp) == 0)
+ ret = ARCHIVE_OK;
+ else {
+ if (errno == EOPNOTSUPP) {
+ /* Filesystem doesn't support ACLs */
+ ret = ARCHIVE_OK;
+ } else {
+ archive_set_error(a, errno,
+ "Failed to set acl on fd: %s", tname);
+ ret = ARCHIVE_WARN;
+ }
+ }
+ } else if (acl(name, cmd, entries, aclp) != 0) {
+ if (errno == EOPNOTSUPP) {
+ /* Filesystem doesn't support ACLs */
+ ret = ARCHIVE_OK;
+ } else {
+ archive_set_error(a, errno, "Failed to set acl: %s",
+ tname);
+ ret = ARCHIVE_WARN;
+ }
+ }
+exit_free:
+ free(aclp);
+ return (ret);
+}
+
+int
+archive_read_disk_entry_setup_acls(struct archive_read_disk *a,
+ struct archive_entry *entry, int *fd)
+{
+ const char *accpath;
+ void *aclp;
+ int aclcnt;
+ int r;
+
+ accpath = NULL;
+
+ if (*fd < 0) {
+ accpath = archive_read_disk_entry_setup_path(a, entry, fd);
+ if (accpath == NULL)
+ return (ARCHIVE_WARN);
+ }
+
+ archive_entry_acl_clear(entry);
+
+ aclp = NULL;
+
+#if ARCHIVE_ACL_SUNOS_NFS4
+ if (*fd >= 0)
+ aclp = sunacl_get(ACE_GETACL, &aclcnt, *fd, NULL);
+ else if ((!a->follow_symlinks)
+ && (archive_entry_filetype(entry) == AE_IFLNK))
+ /* We can't get the ACL of a symlink, so we assume it can't
+ have one. */
+ aclp = NULL;
+ else
+ aclp = sunacl_get(ACE_GETACL, &aclcnt, 0, accpath);
+
+ if (aclp != NULL && sun_acl_is_trivial(aclp, aclcnt,
+ archive_entry_mode(entry), 1, S_ISDIR(archive_entry_mode(entry)),
+ &r) == 0 && r == 1) {
+ free(aclp);
+ aclp = NULL;
+ return (ARCHIVE_OK);
+ }
+
+ if (aclp != NULL) {
+ r = translate_acl(a, entry, aclp, aclcnt,
+ ARCHIVE_ENTRY_ACL_TYPE_NFS4);
+ free(aclp);
+ aclp = NULL;
+
+ if (r != ARCHIVE_OK) {
+ archive_set_error(&a->archive, errno,
+ "Couldn't translate NFSv4 ACLs");
+ }
+ return (r);
+ }
+#endif /* ARCHIVE_ACL_SUNOS_NFS4 */
+
+ /* Retrieve POSIX.1e ACLs from file. */
+ if (*fd >= 0)
+ aclp = sunacl_get(GETACL, &aclcnt, *fd, NULL);
+ else if ((!a->follow_symlinks)
+ && (archive_entry_filetype(entry) == AE_IFLNK))
+ /* We can't get the ACL of a symlink, so we assume it can't
+ have one. */
+ aclp = NULL;
+ else
+ aclp = sunacl_get(GETACL, &aclcnt, 0, accpath);
+
+ /* Ignore "trivial" ACLs that just mirror the file mode. */
+ if (aclp != NULL && sun_acl_is_trivial(aclp, aclcnt,
+ archive_entry_mode(entry), 0, S_ISDIR(archive_entry_mode(entry)),
+ &r) == 0 && r == 1) {
+ free(aclp);
+ aclp = NULL;
+ }
+
+ if (aclp != NULL)
+ {
+ r = translate_acl(a, entry, aclp, aclcnt,
+ ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+ free(aclp);
+ aclp = NULL;
+
+ if (r != ARCHIVE_OK) {
+ archive_set_error(&a->archive, errno,
+ "Couldn't translate access ACLs");
+ return (r);
+ }
+ }
+
+ return (ARCHIVE_OK);
+}
+
+int
+archive_write_disk_set_acls(struct archive *a, int fd, const char *name,
+ struct archive_acl *abstract_acl, __LA_MODE_T mode)
+{
+ int ret = ARCHIVE_OK;
+
+ (void)mode; /* UNUSED */
+
+ if ((archive_acl_types(abstract_acl)
+ & ARCHIVE_ENTRY_ACL_TYPE_POSIX1E) != 0) {
+ /* Solaris writes POSIX.1e access and default ACLs together */
+ ret = set_acl(a, fd, name, abstract_acl,
+ ARCHIVE_ENTRY_ACL_TYPE_POSIX1E, "posix1e");
+
+ /* Simultaneous POSIX.1e and NFSv4 is not supported */
+ return (ret);
+ }
+#if ARCHIVE_ACL_SUNOS_NFS4
+ else if ((archive_acl_types(abstract_acl) &
+ ARCHIVE_ENTRY_ACL_TYPE_NFS4) != 0) {
+ ret = set_acl(a, fd, name, abstract_acl,
+ ARCHIVE_ENTRY_ACL_TYPE_NFS4, "nfs4");
+ }
+#endif
+ return (ret);
+}
diff --git a/libarchive/archive_read_disk_acl_darwin.c b/libarchive/archive_read_disk_acl_darwin.c
deleted file mode 100644
index 8de33b9..0000000
--- a/libarchive/archive_read_disk_acl_darwin.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/*-
- * Copyright (c) 2017 Martin Matuska
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "archive_platform.h"
-
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#if HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#if HAVE_MEMBERSHIP_H
-#include <membership.h>
-#endif
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#define _ACL_PRIVATE /* For debugging */
-#include <sys/acl.h>
-#endif
-
-#include "archive_entry.h"
-#include "archive_private.h"
-#include "archive_read_disk_private.h"
-#include "archive_acl_maps.h"
-
-
-/*
- * Darwin-specific ACL functions and helper functions
- *
- * Exported functions:
- * none
- */
-static int translate_guid(struct archive *a, acl_entry_t acl_entry,
- int *ae_id, int *ae_tag, const char **ae_name)
-{
- void *q;
- uid_t ugid;
- int r, idtype;
-
- q = acl_get_qualifier(acl_entry);
- if (q == NULL)
- return (1);
- r = mbr_uuid_to_id((const unsigned char *)q, &ugid, &idtype);
- if (r != 0) {
- acl_free(q);
- return (1);
- }
- if (idtype == ID_TYPE_UID) {
- *ae_tag = ARCHIVE_ENTRY_ACL_USER;
- *ae_id = ugid;
- *ae_name = archive_read_disk_uname(a, *ae_id);
- } else if (idtype == ID_TYPE_GID) {
- *ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
- *ae_id = ugid;
- *ae_name = archive_read_disk_gname(a, *ae_id);
- } else
- r = 1;
-
- acl_free(q);
- return (r);
-}
-
-/*
- * Add trivial NFSv4 ACL entries from mode
- */
-static void
-add_trivial_nfs4_acl(struct archive_entry *entry)
-{
- mode_t mode;
- int i;
- const int rperm = ARCHIVE_ENTRY_ACL_READ_DATA;
- const int wperm = ARCHIVE_ENTRY_ACL_WRITE_DATA |
- ARCHIVE_ENTRY_ACL_APPEND_DATA;
- const int eperm = ARCHIVE_ENTRY_ACL_EXECUTE;
- const int pubset = ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES |
- ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS |
- ARCHIVE_ENTRY_ACL_READ_ACL |
- ARCHIVE_ENTRY_ACL_SYNCHRONIZE;
- const int ownset = pubset | ARCHIVE_ENTRY_ACL_WRITE_ATTRIBUTES |
- ARCHIVE_ENTRY_ACL_WRITE_NAMED_ATTRS |
- ARCHIVE_ENTRY_ACL_WRITE_ACL |
- ARCHIVE_ENTRY_ACL_WRITE_OWNER;
-
- struct {
- const int type;
- const int tag;
- int permset;
- } tacl_entry[] = {
- {ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_USER_OBJ, 0},
- {ARCHIVE_ENTRY_ACL_TYPE_DENY, ARCHIVE_ENTRY_ACL_USER_OBJ, 0},
- {ARCHIVE_ENTRY_ACL_TYPE_DENY, ARCHIVE_ENTRY_ACL_GROUP_OBJ, 0},
- {ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_USER_OBJ, ownset},
- {ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_GROUP_OBJ, pubset},
- {ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EVERYONE, pubset}
- };
-
- mode = archive_entry_mode(entry);
-
- /* Permissions for everyone@ */
- if (mode & 0004)
- tacl_entry[5].permset |= rperm;
- if (mode & 0002)
- tacl_entry[5].permset |= wperm;
- if (mode & 0001)
- tacl_entry[5].permset |= eperm;
-
- /* Permissions for group@ */
- if (mode & 0040)
- tacl_entry[4].permset |= rperm;
- else if (mode & 0004)
- tacl_entry[2].permset |= rperm;
- if (mode & 0020)
- tacl_entry[4].permset |= wperm;
- else if (mode & 0002)
- tacl_entry[2].permset |= wperm;
- if (mode & 0010)
- tacl_entry[4].permset |= eperm;
- else if (mode & 0001)
- tacl_entry[2].permset |= eperm;
-
- /* Permissions for owner@ */
- if (mode & 0400) {
- tacl_entry[3].permset |= rperm;
- if (!(mode & 0040) && (mode & 0004))
- tacl_entry[0].permset |= rperm;
- } else if ((mode & 0040) || (mode & 0004))
- tacl_entry[1].permset |= rperm;
- if (mode & 0200) {
- tacl_entry[3].permset |= wperm;
- if (!(mode & 0020) && (mode & 0002))
- tacl_entry[0].permset |= wperm;
- } else if ((mode & 0020) || (mode & 0002))
- tacl_entry[1].permset |= wperm;
- if (mode & 0100) {
- tacl_entry[3].permset |= eperm;
- if (!(mode & 0010) && (mode & 0001))
- tacl_entry[0].permset |= eperm;
- } else if ((mode & 0010) || (mode & 0001))
- tacl_entry[1].permset |= eperm;
-
- for (i = 0; i < 6; i++) {
- if (tacl_entry[i].permset != 0) {
- archive_entry_acl_add_entry(entry,
- tacl_entry[i].type, tacl_entry[i].permset,
- tacl_entry[i].tag, -1, NULL);
- }
- }
-
- return;
-}
-
-static int
-translate_acl(struct archive_read_disk *a,
- struct archive_entry *entry, acl_t acl)
-{
- acl_tag_t acl_tag;
- acl_flagset_t acl_flagset;
- acl_entry_t acl_entry;
- acl_permset_t acl_permset;
- int i, entry_acl_type;
- int r, s, ae_id, ae_tag, ae_perm;
- const char *ae_name;
-
- s = acl_get_entry(acl, ACL_FIRST_ENTRY, &acl_entry);
- if (s == -1) {
- archive_set_error(&a->archive, errno,
- "Failed to get first ACL entry");
- return (ARCHIVE_WARN);
- }
-
- while (s == 0) {
- ae_id = -1;
- ae_name = NULL;
- ae_perm = 0;
-
- if (acl_get_tag_type(acl_entry, &acl_tag) != 0) {
- archive_set_error(&a->archive, errno,
- "Failed to get ACL tag type");
- return (ARCHIVE_WARN);
- }
- switch (acl_tag) {
- case ACL_EXTENDED_ALLOW:
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALLOW;
- r = translate_guid(&a->archive, acl_entry,
- &ae_id, &ae_tag, &ae_name);
- break;
- case ACL_EXTENDED_DENY:
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_DENY;
- r = translate_guid(&a->archive, acl_entry,
- &ae_id, &ae_tag, &ae_name);
- break;
- default:
- /* Skip types that libarchive can't support. */
- s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
- continue;
- }
-
- /* Skip if translate_guid() above failed */
- if (r != 0) {
- s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
- continue;
- }
-
- /*
- * Libarchive stores "flag" (NFSv4 inheritance bits)
- * in the ae_perm bitmap.
- *
- * acl_get_flagset_np() fails with non-NFSv4 ACLs
- */
- if (acl_get_flagset_np(acl_entry, &acl_flagset) != 0) {
- archive_set_error(&a->archive, errno,
- "Failed to get flagset from a NFSv4 ACL entry");
- return (ARCHIVE_WARN);
- }
- for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
- r = acl_get_flag_np(acl_flagset,
- acl_nfs4_flag_map[i].p_perm);
- if (r == -1) {
- archive_set_error(&a->archive, errno,
- "Failed to check flag in a NFSv4 "
- "ACL flagset");
- return (ARCHIVE_WARN);
- } else if (r)
- ae_perm |= acl_nfs4_flag_map[i].a_perm;
- }
-
- if (acl_get_permset(acl_entry, &acl_permset) != 0) {
- archive_set_error(&a->archive, errno,
- "Failed to get ACL permission set");
- return (ARCHIVE_WARN);
- }
-
- for (i = 0; i < acl_nfs4_perm_map_size; ++i) {
- /*
- * acl_get_perm() is spelled differently on different
- * platforms; see above.
- */
- r = acl_get_perm_np(acl_permset,
- acl_nfs4_perm_map[i].p_perm);
- if (r == -1) {
- archive_set_error(&a->archive, errno,
- "Failed to check permission in an ACL "
- "permission set");
- return (ARCHIVE_WARN);
- } else if (r)
- ae_perm |= acl_nfs4_perm_map[i].a_perm;
- }
-
-#if !HAVE_DECL_ACL_SYNCHRONIZE
- /* On Mac OS X without ACL_SYNCHRONIZE assume it is set */
- ae_perm |= ARCHIVE_ENTRY_ACL_SYNCHRONIZE;
-#endif
-
- archive_entry_acl_add_entry(entry, entry_acl_type,
- ae_perm, ae_tag,
- ae_id, ae_name);
-
- s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
- }
- return (ARCHIVE_OK);
-}
-
-int
-archive_read_disk_entry_setup_acls(struct archive_read_disk *a,
- struct archive_entry *entry, int *fd)
-{
- const char *accpath;
- acl_t acl;
- int r;
-
- accpath = NULL;
-
- if (*fd < 0) {
- accpath = archive_read_disk_entry_setup_path(a, entry, fd);
- if (accpath == NULL)
- return (ARCHIVE_WARN);
- }
-
- archive_entry_acl_clear(entry);
-
- acl = NULL;
-
- if (*fd >= 0)
- acl = acl_get_fd_np(*fd, ACL_TYPE_EXTENDED);
- else if (!a->follow_symlinks)
- acl = acl_get_link_np(accpath, ACL_TYPE_EXTENDED);
- else
- acl = acl_get_file(accpath, ACL_TYPE_EXTENDED);
-
- if (acl != NULL) {
- r = translate_acl(a, entry, acl);
- acl_free(acl);
- acl = NULL;
-
- if (r != ARCHIVE_OK) {
- archive_set_error(&a->archive, errno,
- "Couldn't translate NFSv4 ACLs");
- }
-
- /*
- * Because Mac OS doesn't support owner@, group@ and everyone@
- * ACLs we need to add NFSv4 ACLs mirroring the file mode to
- * the archive entry. Otherwise extraction on non-Mac platforms
- * would lead to an invalid file mode.
- */
- if ((archive_entry_acl_types(entry) &
- ARCHIVE_ENTRY_ACL_TYPE_NFS4) != 0)
- add_trivial_nfs4_acl(entry);
-
- return (r);
- }
- return (ARCHIVE_OK);
-}
diff --git a/libarchive/archive_read_disk_acl_freebsd.c b/libarchive/archive_read_disk_acl_freebsd.c
deleted file mode 100644
index c09c3e1..0000000
--- a/libarchive/archive_read_disk_acl_freebsd.c
+++ /dev/null
@@ -1,371 +0,0 @@
-/*-
- * Copyright (c) 2003-2009 Tim Kientzle
- * Copyright (c) 2010-2012 Michihiro NAKAJIMA
- * Copyright (c) 2016-2017 Martin Matuska
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "archive_platform.h"
-
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#define _ACL_PRIVATE /* For debugging */
-#include <sys/acl.h>
-#endif
-
-#include "archive_entry.h"
-#include "archive_private.h"
-#include "archive_read_disk_private.h"
-#include "archive_acl_maps.h"
-
-/*
- * Translate FreeBSD ACLs into libarchive internal structure
- */
-static int
-translate_acl(struct archive_read_disk *a,
- struct archive_entry *entry, acl_t acl, int default_entry_acl_type)
-{
-#if ARCHIVE_ACL_FREEBSD_NFS4
- int brand;
- acl_flagset_t acl_flagset;
-#endif
- acl_tag_t acl_tag;
- acl_entry_t acl_entry;
- acl_permset_t acl_permset;
- acl_entry_type_t acl_type;
- int i, entry_acl_type, perm_map_size;
- const acl_perm_map_t *perm_map;
- int r, s, ae_id, ae_tag, ae_perm;
- void *q;
- const char *ae_name;
-
-#if ARCHIVE_ACL_FREEBSD_NFS4
- // FreeBSD "brands" ACLs as POSIX.1e or NFSv4
- // Make sure the "brand" on this ACL is consistent
- // with the default_entry_acl_type bits provided.
- if (acl_get_brand_np(acl, &brand) != 0) {
- archive_set_error(&a->archive, errno,
- "Failed to read ACL brand");
- return (ARCHIVE_WARN);
- }
- switch (brand) {
- case ACL_BRAND_POSIX:
- switch (default_entry_acl_type) {
- case ARCHIVE_ENTRY_ACL_TYPE_ACCESS:
- case ARCHIVE_ENTRY_ACL_TYPE_DEFAULT:
- break;
- default:
- archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
- "Invalid ACL entry type for POSIX.1e ACL");
- return (ARCHIVE_WARN);
- }
- break;
- case ACL_BRAND_NFS4:
- if (default_entry_acl_type & ~ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
- archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
- "Invalid ACL entry type for NFSv4 ACL");
- return (ARCHIVE_WARN);
- }
- break;
- default:
- archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
- "Unknown ACL brand");
- return (ARCHIVE_WARN);
- }
-#endif
-
- s = acl_get_entry(acl, ACL_FIRST_ENTRY, &acl_entry);
- if (s == -1) {
- archive_set_error(&a->archive, errno,
- "Failed to get first ACL entry");
- return (ARCHIVE_WARN);
- }
-
- while (s == 1) {
- ae_id = -1;
- ae_name = NULL;
- ae_perm = 0;
-
- if (acl_get_tag_type(acl_entry, &acl_tag) != 0) {
- archive_set_error(&a->archive, errno,
- "Failed to get ACL tag type");
- return (ARCHIVE_WARN);
- }
- switch (acl_tag) {
- case ACL_USER:
- q = acl_get_qualifier(acl_entry);
- if (q != NULL) {
- ae_id = (int)*(uid_t *)q;
- acl_free(q);
- ae_name = archive_read_disk_uname(&a->archive,
- ae_id);
- }
- ae_tag = ARCHIVE_ENTRY_ACL_USER;
- break;
- case ACL_GROUP:
- q = acl_get_qualifier(acl_entry);
- if (q != NULL) {
- ae_id = (int)*(gid_t *)q;
- acl_free(q);
- ae_name = archive_read_disk_gname(&a->archive,
- ae_id);
- }
- ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
- break;
- case ACL_MASK:
- ae_tag = ARCHIVE_ENTRY_ACL_MASK;
- break;
- case ACL_USER_OBJ:
- ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
- break;
- case ACL_GROUP_OBJ:
- ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
- break;
- case ACL_OTHER:
- ae_tag = ARCHIVE_ENTRY_ACL_OTHER;
- break;
-#if ARCHIVE_ACL_FREEBSD_NFS4
- case ACL_EVERYONE:
- ae_tag = ARCHIVE_ENTRY_ACL_EVERYONE;
- break;
-#endif
- default:
- /* Skip types that libarchive can't support. */
- s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
- continue;
- }
-
- // XXX acl_type maps to allow/deny/audit/YYYY bits
- entry_acl_type = default_entry_acl_type;
-
-#if ARCHIVE_ACL_FREEBSD_NFS4
- if (default_entry_acl_type & ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
- /*
- * acl_get_entry_type_np() fails with non-NFSv4 ACLs
- */
- if (acl_get_entry_type_np(acl_entry, &acl_type) != 0) {
- archive_set_error(&a->archive, errno, "Failed "
- "to get ACL type from a NFSv4 ACL entry");
- return (ARCHIVE_WARN);
- }
- switch (acl_type) {
- case ACL_ENTRY_TYPE_ALLOW:
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALLOW;
- break;
- case ACL_ENTRY_TYPE_DENY:
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_DENY;
- break;
- case ACL_ENTRY_TYPE_AUDIT:
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_AUDIT;
- break;
- case ACL_ENTRY_TYPE_ALARM:
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALARM;
- break;
- default:
- archive_set_error(&a->archive, errno,
- "Invalid NFSv4 ACL entry type");
- return (ARCHIVE_WARN);
- }
-
- /*
- * Libarchive stores "flag" (NFSv4 inheritance bits)
- * in the ae_perm bitmap.
- *
- * acl_get_flagset_np() fails with non-NFSv4 ACLs
- */
- if (acl_get_flagset_np(acl_entry, &acl_flagset) != 0) {
- archive_set_error(&a->archive, errno,
- "Failed to get flagset from a NFSv4 "
- "ACL entry");
- return (ARCHIVE_WARN);
- }
- for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
- r = acl_get_flag_np(acl_flagset,
- acl_nfs4_flag_map[i].p_perm);
- if (r == -1) {
- archive_set_error(&a->archive, errno,
- "Failed to check flag in a NFSv4 "
- "ACL flagset");
- return (ARCHIVE_WARN);
- } else if (r)
- ae_perm |= acl_nfs4_flag_map[i].a_perm;
- }
- }
-#endif
-
- if (acl_get_permset(acl_entry, &acl_permset) != 0) {
- archive_set_error(&a->archive, errno,
- "Failed to get ACL permission set");
- return (ARCHIVE_WARN);
- }
-
-#if ARCHIVE_ACL_FREEBSD_NFS4
- if (default_entry_acl_type & ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
- perm_map_size = acl_nfs4_perm_map_size;
- perm_map = acl_nfs4_perm_map;
- } else {
-#endif
- perm_map_size = acl_posix_perm_map_size;
- perm_map = acl_posix_perm_map;
-#if ARCHIVE_ACL_FREEBSD_NFS4
- }
-#endif
-
- for (i = 0; i < perm_map_size; ++i) {
- r = acl_get_perm_np(acl_permset, perm_map[i].p_perm);
- if (r == -1) {
- archive_set_error(&a->archive, errno,
- "Failed to check permission in an ACL "
- "permission set");
- return (ARCHIVE_WARN);
- } else if (r)
- ae_perm |= perm_map[i].a_perm;
- }
-
- archive_entry_acl_add_entry(entry, entry_acl_type,
- ae_perm, ae_tag,
- ae_id, ae_name);
-
- s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
- if (s == -1) {
- archive_set_error(&a->archive, errno,
- "Failed to get next ACL entry");
- return (ARCHIVE_WARN);
- }
- }
- return (ARCHIVE_OK);
-}
-
-int
-archive_read_disk_entry_setup_acls(struct archive_read_disk *a,
- struct archive_entry *entry, int *fd)
-{
- const char *accpath;
- acl_t acl;
- int r;
-
- accpath = NULL;
-
- if (*fd < 0) {
- accpath = archive_read_disk_entry_setup_path(a, entry, fd);
- if (accpath == NULL)
- return (ARCHIVE_WARN);
- }
-
- archive_entry_acl_clear(entry);
-
- acl = NULL;
-
-#if ARCHIVE_ACL_FREEBSD_NFS4
- /* Try NFSv4 ACL first. */
- if (*fd >= 0)
- acl = acl_get_fd_np(*fd, ACL_TYPE_NFS4);
- else if (!a->follow_symlinks)
- acl = acl_get_link_np(accpath, ACL_TYPE_NFS4);
- else
- acl = acl_get_file(accpath, ACL_TYPE_NFS4);
-
- /* Ignore "trivial" ACLs that just mirror the file mode. */
- if (acl != NULL && acl_is_trivial_np(acl, &r) == 0 && r == 1) {
- acl_free(acl);
- acl = NULL;
- return (ARCHIVE_OK);
- }
-
- if (acl != NULL) {
- r = translate_acl(a, entry, acl, ARCHIVE_ENTRY_ACL_TYPE_NFS4);
- acl_free(acl);
- acl = NULL;
-
- if (r != ARCHIVE_OK) {
- archive_set_error(&a->archive, errno,
- "Couldn't translate NFSv4 ACLs");
- }
-
- return (r);
- }
-#endif
-
- /* Retrieve access ACL from file. */
- if (*fd >= 0)
- acl = acl_get_fd_np(*fd, ACL_TYPE_ACCESS);
-#if HAVE_ACL_GET_LINK_NP
- else if (!a->follow_symlinks)
- acl = acl_get_link_np(accpath, ACL_TYPE_ACCESS);
-#else
- else if ((!a->follow_symlinks)
- && (archive_entry_filetype(entry) == AE_IFLNK))
- /* We can't get the ACL of a symlink, so we assume it can't
- have one. */
- acl = NULL;
-#endif
- else
- acl = acl_get_file(accpath, ACL_TYPE_ACCESS);
-
-#if HAVE_ACL_IS_TRIVIAL_NP
- /* Ignore "trivial" ACLs that just mirror the file mode. */
- if (acl != NULL && acl_is_trivial_np(acl, &r) == 0 && r == 1) {
- acl_free(acl);
- acl = NULL;
- }
-#endif
-
- if (acl != NULL) {
- r = translate_acl(a, entry, acl, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
- acl_free(acl);
- acl = NULL;
-
- if (r != ARCHIVE_OK) {
- archive_set_error(&a->archive, errno,
- "Couldn't translate access ACLs");
- return (r);
- }
- }
-
- /* Only directories can have default ACLs. */
- if (S_ISDIR(archive_entry_mode(entry))) {
- if (*fd >= 0)
- acl = acl_get_fd_np(*fd, ACL_TYPE_DEFAULT);
- else
- acl = acl_get_file(accpath, ACL_TYPE_DEFAULT);
- if (acl != NULL) {
- r = translate_acl(a, entry, acl,
- ARCHIVE_ENTRY_ACL_TYPE_DEFAULT);
- acl_free(acl);
- if (r != ARCHIVE_OK) {
- archive_set_error(&a->archive, errno,
- "Couldn't translate default ACLs");
- return (r);
- }
- }
- }
- return (ARCHIVE_OK);
-}
diff --git a/libarchive/archive_read_disk_acl_linux.c b/libarchive/archive_read_disk_acl_linux.c
deleted file mode 100644
index 033e68a..0000000
--- a/libarchive/archive_read_disk_acl_linux.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/*-
- * Copyright (c) 2003-2009 Tim Kientzle
- * Copyright (c) 2010-2012 Michihiro NAKAJIMA
- * Copyright (c) 2016-2017 Martin Matuska
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "archive_platform.h"
-
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#if HAVE_ACL_LIBACL_H
-#include <acl/libacl.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#include <sys/acl.h>
-#endif
-#if HAVE_SYS_RICHACL_H
-#include <sys/richacl.h>
-#endif
-
-#include "archive_entry.h"
-#include "archive_private.h"
-#include "archive_read_disk_private.h"
-#include "archive_acl_maps.h"
-
-#if HAVE_LIBACL
-#include <acl/libacl.h>
-#endif
-
-#if ARCHIVE_ACL_LIBACL
-/*
- * Translate POSIX.1e ACLs into libarchive internal structure
- */
-static int
-translate_acl(struct archive_read_disk *a,
- struct archive_entry *entry, acl_t acl, int default_entry_acl_type)
-{
- acl_tag_t acl_tag;
- acl_entry_t acl_entry;
- acl_permset_t acl_permset;
- int i, entry_acl_type;
- int r, s, ae_id, ae_tag, ae_perm;
- void *q;
- const char *ae_name;
-
- s = acl_get_entry(acl, ACL_FIRST_ENTRY, &acl_entry);
- if (s == -1) {
- archive_set_error(&a->archive, errno,
- "Failed to get first ACL entry");
- return (ARCHIVE_WARN);
- }
-
- while (s == 1) {
- ae_id = -1;
- ae_name = NULL;
- ae_perm = 0;
-
- if (acl_get_tag_type(acl_entry, &acl_tag) != 0) {
- archive_set_error(&a->archive, errno,
- "Failed to get ACL tag type");
- return (ARCHIVE_WARN);
- }
- switch (acl_tag) {
- case ACL_USER:
- q = acl_get_qualifier(acl_entry);
- if (q != NULL) {
- ae_id = (int)*(uid_t *)q;
- acl_free(q);
- ae_name = archive_read_disk_uname(&a->archive,
- ae_id);
- }
- ae_tag = ARCHIVE_ENTRY_ACL_USER;
- break;
- case ACL_GROUP:
- q = acl_get_qualifier(acl_entry);
- if (q != NULL) {
- ae_id = (int)*(gid_t *)q;
- acl_free(q);
- ae_name = archive_read_disk_gname(&a->archive,
- ae_id);
- }
- ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
- break;
- case ACL_MASK:
- ae_tag = ARCHIVE_ENTRY_ACL_MASK;
- break;
- case ACL_USER_OBJ:
- ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
- break;
- case ACL_GROUP_OBJ:
- ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
- break;
- case ACL_OTHER:
- ae_tag = ARCHIVE_ENTRY_ACL_OTHER;
- break;
- default:
- /* Skip types that libarchive can't support. */
- s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
- continue;
- }
-
- // XXX acl_type maps to allow/deny/audit/YYYY bits
- entry_acl_type = default_entry_acl_type;
-
- if (acl_get_permset(acl_entry, &acl_permset) != 0) {
- archive_set_error(&a->archive, errno,
- "Failed to get ACL permission set");
- return (ARCHIVE_WARN);
- }
-
- for (i = 0; i < acl_posix_perm_map_size; ++i) {
- r = acl_get_perm(acl_permset,
- acl_posix_perm_map[i].p_perm);
- if (r == -1) {
- archive_set_error(&a->archive, errno,
- "Failed to check permission in an ACL "
- "permission set");
- return (ARCHIVE_WARN);
- } else if (r)
- ae_perm |= acl_posix_perm_map[i].a_perm;
- }
-
- archive_entry_acl_add_entry(entry, entry_acl_type,
- ae_perm, ae_tag,
- ae_id, ae_name);
-
- s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
- if (s == -1) {
- archive_set_error(&a->archive, errno,
- "Failed to get next ACL entry");
- return (ARCHIVE_WARN);
- }
- }
- return (ARCHIVE_OK);
-}
-#endif /* ARCHIVE_ACL_LIBACL */
-
-#if ARCHIVE_ACL_LIBRICHACL
-/*
- * Translate RichACL into libarchive internal ACL
- */
-static int
-translate_richacl(struct archive_read_disk *a, struct archive_entry *entry,
- struct richacl *richacl)
-{
- int ae_id, ae_tag, ae_perm;
- int entry_acl_type, i;
- const char *ae_name;
-
- struct richace *richace;
-
- richacl_for_each_entry(richace, richacl) {
- ae_name = NULL;
- ae_tag = 0;
- ae_perm = 0;
- ae_id = -1;
-
- switch (richace->e_type) {
- case RICHACE_ACCESS_ALLOWED_ACE_TYPE:
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALLOW;
- break;
- case RICHACE_ACCESS_DENIED_ACE_TYPE:
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_DENY;
- break;
- default: /* Unknown entry type, skip */
- continue;
- }
-
- /* Unsupported */
- if (richace->e_flags & RICHACE_UNMAPPED_WHO)
- continue;
-
- if (richace->e_flags & RICHACE_SPECIAL_WHO) {
- switch (richace->e_id) {
- case RICHACE_OWNER_SPECIAL_ID:
- ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
- break;
- case RICHACE_GROUP_SPECIAL_ID:
- ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
- break;
- case RICHACE_EVERYONE_SPECIAL_ID:
- ae_tag = ARCHIVE_ENTRY_ACL_EVERYONE;
- break;
- default: /* Unknown special ID type */
- continue;
- }
- } else {
- ae_id = richace->e_id;
- if (richace->e_flags & RICHACE_IDENTIFIER_GROUP) {
- ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
- ae_name = archive_read_disk_gname(&a->archive,
- (gid_t)(richace->e_id));
- } else {
- ae_tag = ARCHIVE_ENTRY_ACL_USER;
- ae_name = archive_read_disk_uname(&a->archive,
- (uid_t)(richace->e_id));
- }
- }
- for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
- if ((richace->e_flags &
- acl_nfs4_flag_map[i].p_perm) != 0)
- ae_perm |= acl_nfs4_flag_map[i].a_perm;
- }
- for (i = 0; i < acl_nfs4_perm_map_size; ++i) {
- if ((richace->e_mask &
- acl_nfs4_perm_map[i].p_perm) != 0)
- ae_perm |=
- acl_nfs4_perm_map[i].a_perm;
- }
-
- archive_entry_acl_add_entry(entry, entry_acl_type,
- ae_perm, ae_tag, ae_id, ae_name);
- }
- return (ARCHIVE_OK);
-}
-#endif /* ARCHIVE_ACL_LIBRICHACL */
-
-int
-archive_read_disk_entry_setup_acls(struct archive_read_disk *a,
- struct archive_entry *entry, int *fd)
-{
- const char *accpath;
- int r;
-#if ARCHIVE_ACL_LIBACL
- acl_t acl;
-#endif
-#if ARCHIVE_ACL_LIBRICHACL
- struct richacl *richacl;
- mode_t mode;
-#endif
-
- accpath = NULL;
- r = ARCHIVE_OK;
-
- /* For default ACLs we need reachable accpath */
- if (*fd < 0 || S_ISDIR(archive_entry_mode(entry))) {
- accpath = archive_read_disk_entry_setup_path(a, entry, fd);
- if (accpath == NULL)
- return (ARCHIVE_WARN);
- }
-
- archive_entry_acl_clear(entry);
-
-#if ARCHIVE_ACL_LIBACL
- acl = NULL;
-#endif
-#if ARCHIVE_ACL_LIBRICHACL
- richacl = NULL;
-#endif
-
-#if ARCHIVE_ACL_LIBRICHACL
- /* Try NFSv4 ACL first. */
- if (*fd >= 0)
- richacl = richacl_get_fd(*fd);
- else if ((!a->follow_symlinks)
- && (archive_entry_filetype(entry) == AE_IFLNK))
- /* We can't get the ACL of a symlink, so we assume it can't
- have one */
- richacl = NULL;
- else
- richacl = richacl_get_file(accpath);
-
- /* Ignore "trivial" ACLs that just mirror the file mode. */
- if (richacl != NULL) {
- mode = archive_entry_mode(entry);
- if (richacl_equiv_mode(richacl, &mode) == 0) {
- richacl_free(richacl);
- richacl = NULL;
- return (ARCHIVE_OK);
- }
- }
-
- if (richacl != NULL) {
- r = translate_richacl(a, entry, richacl);
- richacl_free(richacl);
- richacl = NULL;
-
- if (r != ARCHIVE_OK) {
- archive_set_error(&a->archive, errno,
- "Couldn't translate NFSv4 ACLs");
- }
-
- return (r);
- }
-#endif /* ARCHIVE_ACL_LIBRICHACL */
-
-#if ARCHIVE_ACL_LIBACL
- /* Retrieve access ACL from file. */
- if (*fd >= 0)
- acl = acl_get_fd(*fd);
- else if ((!a->follow_symlinks)
- && (archive_entry_filetype(entry) == AE_IFLNK))
- /* We can't get the ACL of a symlink, so we assume it can't
- have one. */
- acl = NULL;
- else
- acl = acl_get_file(accpath, ACL_TYPE_ACCESS);
-
- if (acl != NULL) {
- r = translate_acl(a, entry, acl, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
- acl_free(acl);
- acl = NULL;
-
- if (r != ARCHIVE_OK) {
- archive_set_error(&a->archive, errno,
- "Couldn't translate access ACLs");
- return (r);
- }
- }
-
- /* Only directories can have default ACLs. */
- if (S_ISDIR(archive_entry_mode(entry))) {
- acl = acl_get_file(accpath, ACL_TYPE_DEFAULT);
- if (acl != NULL) {
- r = translate_acl(a, entry, acl,
- ARCHIVE_ENTRY_ACL_TYPE_DEFAULT);
- acl_free(acl);
- if (r != ARCHIVE_OK) {
- archive_set_error(&a->archive, errno,
- "Couldn't translate default ACLs");
- return (r);
- }
- }
- }
-#endif /* ARCHIVE_ACL_LIBACL */
- return (r);
-}
diff --git a/libarchive/archive_read_disk_acl_sunos.c b/libarchive/archive_read_disk_acl_sunos.c
deleted file mode 100644
index 066c303..0000000
--- a/libarchive/archive_read_disk_acl_sunos.c
+++ /dev/null
@@ -1,482 +0,0 @@
-/*-
- * Copyright (c) 2017 Martin Matuska
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "archive_platform.h"
-
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#include <sys/acl.h>
-#endif
-
-#include "archive_entry.h"
-#include "archive_private.h"
-#include "archive_read_disk_private.h"
-#include "archive_acl_maps.h"
-
-/*
- * Solaris-specific ACL functions and helper functions
- *
- * Exported functions:
- * translate_acl()
- */
-static void *
-sunacl_get(int cmd, int *aclcnt, int fd, const char *path)
-{
- int cnt, cntcmd;
- size_t size;
- void *aclp;
-
- if (cmd == GETACL) {
- cntcmd = GETACLCNT;
- size = sizeof(aclent_t);
- }
-#if ARCHIVE_ACL_SUNOS_NFS4
- else if (cmd == ACE_GETACL) {
- cntcmd = ACE_GETACLCNT;
- size = sizeof(ace_t);
- }
-#endif
- else {
- errno = EINVAL;
- *aclcnt = -1;
- return (NULL);
- }
-
- aclp = NULL;
- cnt = -2;
-
- while (cnt == -2 || (cnt == -1 && errno == ENOSPC)) {
- if (path != NULL)
- cnt = acl(path, cntcmd, 0, NULL);
- else
- cnt = facl(fd, cntcmd, 0, NULL);
-
- if (cnt > 0) {
- if (aclp == NULL)
- aclp = malloc(cnt * size);
- else
- aclp = realloc(NULL, cnt * size);
- if (aclp != NULL) {
- if (path != NULL)
- cnt = acl(path, cmd, cnt, aclp);
- else
- cnt = facl(fd, cmd, cnt, aclp);
- }
- } else {
- if (aclp != NULL) {
- free(aclp);
- aclp = NULL;
- }
- break;
- }
- }
-
- *aclcnt = cnt;
- return (aclp);
-}
-
-/*
- * Check if acl is trivial
- * This is a FreeBSD acl_is_trivial_np() implementation for Solaris
- */
-static int
-sun_acl_is_trivial(void *aclp, int aclcnt, mode_t mode, int is_nfs4,
- int is_dir, int *trivialp)
-{
-#if ARCHIVE_ACL_SUNOS_NFS4
- int i, p;
- const uint32_t rperm = ACE_READ_DATA;
- const uint32_t wperm = ACE_WRITE_DATA | ACE_APPEND_DATA;
- const uint32_t eperm = ACE_EXECUTE;
- const uint32_t pubset = ACE_READ_ATTRIBUTES | ACE_READ_NAMED_ATTRS |
- ACE_READ_ACL | ACE_SYNCHRONIZE;
- const uint32_t ownset = pubset | ACE_WRITE_ATTRIBUTES |
- ACE_WRITE_NAMED_ATTRS | ACE_WRITE_ACL | ACE_WRITE_OWNER;
-
- ace_t *ace;
- ace_t tace[6];
-#endif
-
- if (aclp == NULL || trivialp == NULL)
- return (-1);
-
- *trivialp = 0;
-
- /*
- * POSIX.1e ACLs marked with ACL_IS_TRIVIAL are compatible with
- * FreeBSD acl_is_trivial_np(). On Solaris they have 4 entries,
- * including mask.
- */
- if (!is_nfs4) {
- if (aclcnt == 4)
- *trivialp = 1;
- return (0);
- }
-
-#if ARCHIVE_ACL_SUNOS_NFS4
- /*
- * Continue with checking NFSv4 ACLs
- *
- * Create list of trivial ace's to be compared
- */
-
- /* owner@ allow pre */
- tace[0].a_flags = ACE_OWNER;
- tace[0].a_type = ACE_ACCESS_ALLOWED_ACE_TYPE;
- tace[0].a_access_mask = 0;
-
- /* owner@ deny */
- tace[1].a_flags = ACE_OWNER;
- tace[1].a_type = ACE_ACCESS_DENIED_ACE_TYPE;
- tace[1].a_access_mask = 0;
-
- /* group@ deny */
- tace[2].a_flags = ACE_GROUP | ACE_IDENTIFIER_GROUP;
- tace[2].a_type = ACE_ACCESS_DENIED_ACE_TYPE;
- tace[2].a_access_mask = 0;
-
- /* owner@ allow */
- tace[3].a_flags = ACE_OWNER;
- tace[3].a_type = ACE_ACCESS_ALLOWED_ACE_TYPE;
- tace[3].a_access_mask = ownset;
-
- /* group@ allow */
- tace[4].a_flags = ACE_GROUP | ACE_IDENTIFIER_GROUP;
- tace[4].a_type = ACE_ACCESS_ALLOWED_ACE_TYPE;
- tace[4].a_access_mask = pubset;
-
- /* everyone@ allow */
- tace[5].a_flags = ACE_EVERYONE;
- tace[5].a_type = ACE_ACCESS_ALLOWED_ACE_TYPE;
- tace[5].a_access_mask = pubset;
-
- /* Permissions for everyone@ */
- if (mode & 0004)
- tace[5].a_access_mask |= rperm;
- if (mode & 0002)
- tace[5].a_access_mask |= wperm;
- if (mode & 0001)
- tace[5].a_access_mask |= eperm;
-
- /* Permissions for group@ */
- if (mode & 0040)
- tace[4].a_access_mask |= rperm;
- else if (mode & 0004)
- tace[2].a_access_mask |= rperm;
- if (mode & 0020)
- tace[4].a_access_mask |= wperm;
- else if (mode & 0002)
- tace[2].a_access_mask |= wperm;
- if (mode & 0010)
- tace[4].a_access_mask |= eperm;
- else if (mode & 0001)
- tace[2].a_access_mask |= eperm;
-
- /* Permissions for owner@ */
- if (mode & 0400) {
- tace[3].a_access_mask |= rperm;
- if (!(mode & 0040) && (mode & 0004))
- tace[0].a_access_mask |= rperm;
- } else if ((mode & 0040) || (mode & 0004))
- tace[1].a_access_mask |= rperm;
- if (mode & 0200) {
- tace[3].a_access_mask |= wperm;
- if (!(mode & 0020) && (mode & 0002))
- tace[0].a_access_mask |= wperm;
- } else if ((mode & 0020) || (mode & 0002))
- tace[1].a_access_mask |= wperm;
- if (mode & 0100) {
- tace[3].a_access_mask |= eperm;
- if (!(mode & 0010) && (mode & 0001))
- tace[0].a_access_mask |= eperm;
- } else if ((mode & 0010) || (mode & 0001))
- tace[1].a_access_mask |= eperm;
-
- /* Check if the acl count matches */
- p = 3;
- for (i = 0; i < 3; i++) {
- if (tace[i].a_access_mask != 0)
- p++;
- }
- if (aclcnt != p)
- return (0);
-
- p = 0;
- for (i = 0; i < 6; i++) {
- if (tace[i].a_access_mask != 0) {
- ace = &((ace_t *)aclp)[p];
- /*
- * Illumos added ACE_DELETE_CHILD to write perms for
- * directories. We have to check against that, too.
- */
- if (ace->a_flags != tace[i].a_flags ||
- ace->a_type != tace[i].a_type ||
- (ace->a_access_mask != tace[i].a_access_mask &&
- (!is_dir || (tace[i].a_access_mask & wperm) == 0 ||
- ace->a_access_mask !=
- (tace[i].a_access_mask | ACE_DELETE_CHILD))))
- return (0);
- p++;
- }
- }
-
- *trivialp = 1;
-#else /* !ARCHIVE_ACL_SUNOS_NFS4 */
- (void)is_dir; /* UNUSED */
- (void)aclp; /* UNUSED */
-#endif /* !ARCHIVE_ACL_SUNOS_NFS4 */
- return (0);
-}
-
-/*
- * Translate Solaris POSIX.1e and NFSv4 ACLs into libarchive internal ACL
- */
-static int
-translate_acl(struct archive_read_disk *a,
- struct archive_entry *entry, void *aclp, int aclcnt,
- int default_entry_acl_type)
-{
- int e, i;
- int ae_id, ae_tag, ae_perm;
- int entry_acl_type;
- const char *ae_name;
- aclent_t *aclent;
-#if ARCHIVE_ACL_SUNOS_NFS4
- ace_t *ace;
-#endif
-
- if (aclcnt <= 0)
- return (ARCHIVE_OK);
-
- for (e = 0; e < aclcnt; e++) {
- ae_name = NULL;
- ae_tag = 0;
- ae_perm = 0;
-
-#if ARCHIVE_ACL_SUNOS_NFS4
- if (default_entry_acl_type == ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
- ace = &((ace_t *)aclp)[e];
- ae_id = ace->a_who;
-
- switch(ace->a_type) {
- case ACE_ACCESS_ALLOWED_ACE_TYPE:
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALLOW;
- break;
- case ACE_ACCESS_DENIED_ACE_TYPE:
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_DENY;
- break;
- case ACE_SYSTEM_AUDIT_ACE_TYPE:
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ACCESS;
- break;
- case ACE_SYSTEM_ALARM_ACE_TYPE:
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ALARM;
- break;
- default:
- /* Unknown entry type, skip */
- continue;
- }
-
- if ((ace->a_flags & ACE_OWNER) != 0)
- ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
- else if ((ace->a_flags & ACE_GROUP) != 0)
- ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
- else if ((ace->a_flags & ACE_EVERYONE) != 0)
- ae_tag = ARCHIVE_ENTRY_ACL_EVERYONE;
- else if ((ace->a_flags & ACE_IDENTIFIER_GROUP) != 0) {
- ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
- ae_name = archive_read_disk_gname(&a->archive,
- ae_id);
- } else {
- ae_tag = ARCHIVE_ENTRY_ACL_USER;
- ae_name = archive_read_disk_uname(&a->archive,
- ae_id);
- }
-
- for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
- if ((ace->a_flags &
- acl_nfs4_flag_map[i].p_perm) != 0)
- ae_perm |= acl_nfs4_flag_map[i].a_perm;
- }
-
- for (i = 0; i < acl_nfs4_perm_map_size; ++i) {
- if ((ace->a_access_mask &
- acl_nfs4_perm_map[i].p_perm) != 0)
- ae_perm |= acl_nfs4_perm_map[i].a_perm;
- }
- } else
-#endif /* ARCHIVE_ACL_SUNOS_NFS4 */
- if (default_entry_acl_type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS) {
- aclent = &((aclent_t *)aclp)[e];
- if ((aclent->a_type & ACL_DEFAULT) != 0)
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_DEFAULT;
- else
- entry_acl_type = ARCHIVE_ENTRY_ACL_TYPE_ACCESS;
- ae_id = aclent->a_id;
-
- switch(aclent->a_type) {
- case DEF_USER:
- case USER:
- ae_name = archive_read_disk_uname(&a->archive,
- ae_id);
- ae_tag = ARCHIVE_ENTRY_ACL_USER;
- break;
- case DEF_GROUP:
- case GROUP:
- ae_name = archive_read_disk_gname(&a->archive,
- ae_id);
- ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
- break;
- case DEF_CLASS_OBJ:
- case CLASS_OBJ:
- ae_tag = ARCHIVE_ENTRY_ACL_MASK;
- break;
- case DEF_USER_OBJ:
- case USER_OBJ:
- ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
- break;
- case DEF_GROUP_OBJ:
- case GROUP_OBJ:
- ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
- break;
- case DEF_OTHER_OBJ:
- case OTHER_OBJ:
- ae_tag = ARCHIVE_ENTRY_ACL_OTHER;
- break;
- default:
- /* Unknown tag type, skip */
- continue;
- }
-
- for (i = 0; i < acl_posix_perm_map_size; ++i) {
- if ((aclent->a_perm &
- acl_posix_perm_map[i].p_perm) != 0)
- ae_perm |= acl_posix_perm_map[i].a_perm;
- }
- } else
- return (ARCHIVE_WARN);
-
- archive_entry_acl_add_entry(entry, entry_acl_type,
- ae_perm, ae_tag, ae_id, ae_name);
- }
- return (ARCHIVE_OK);
-}
-
-int
-archive_read_disk_entry_setup_acls(struct archive_read_disk *a,
- struct archive_entry *entry, int *fd)
-{
- const char *accpath;
- void *aclp;
- int aclcnt;
- int r;
-
- accpath = NULL;
-
- if (*fd < 0) {
- accpath = archive_read_disk_entry_setup_path(a, entry, fd);
- if (accpath == NULL)
- return (ARCHIVE_WARN);
- }
-
- archive_entry_acl_clear(entry);
-
- aclp = NULL;
-
-#if ARCHIVE_ACL_SUNOS_NFS4
- if (*fd >= 0)
- aclp = sunacl_get(ACE_GETACL, &aclcnt, *fd, NULL);
- else if ((!a->follow_symlinks)
- && (archive_entry_filetype(entry) == AE_IFLNK))
- /* We can't get the ACL of a symlink, so we assume it can't
- have one. */
- aclp = NULL;
- else
- aclp = sunacl_get(ACE_GETACL, &aclcnt, 0, accpath);
-
- if (aclp != NULL && sun_acl_is_trivial(aclp, aclcnt,
- archive_entry_mode(entry), 1, S_ISDIR(archive_entry_mode(entry)),
- &r) == 0 && r == 1) {
- free(aclp);
- aclp = NULL;
- return (ARCHIVE_OK);
- }
-
- if (aclp != NULL) {
- r = translate_acl(a, entry, aclp, aclcnt,
- ARCHIVE_ENTRY_ACL_TYPE_NFS4);
- free(aclp);
- aclp = NULL;
-
- if (r != ARCHIVE_OK) {
- archive_set_error(&a->archive, errno,
- "Couldn't translate NFSv4 ACLs");
- }
- return (r);
- }
-#endif /* ARCHIVE_ACL_SUNOS_NFS4 */
-
- /* Retrieve POSIX.1e ACLs from file. */
- if (*fd >= 0)
- aclp = sunacl_get(GETACL, &aclcnt, *fd, NULL);
- else if ((!a->follow_symlinks)
- && (archive_entry_filetype(entry) == AE_IFLNK))
- /* We can't get the ACL of a symlink, so we assume it can't
- have one. */
- aclp = NULL;
- else
- aclp = sunacl_get(GETACL, &aclcnt, 0, accpath);
-
- /* Ignore "trivial" ACLs that just mirror the file mode. */
- if (aclp != NULL && sun_acl_is_trivial(aclp, aclcnt,
- archive_entry_mode(entry), 0, S_ISDIR(archive_entry_mode(entry)),
- &r) == 0 && r == 1) {
- free(aclp);
- aclp = NULL;
- }
-
- if (aclp != NULL)
- {
- r = translate_acl(a, entry, aclp, aclcnt,
- ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
- free(aclp);
- aclp = NULL;
-
- if (r != ARCHIVE_OK) {
- archive_set_error(&a->archive, errno,
- "Couldn't translate access ACLs");
- return (r);
- }
- }
-
- return (ARCHIVE_OK);
-}
diff --git a/libarchive/archive_write_disk_acl_darwin.c b/libarchive/archive_write_disk_acl_darwin.c
deleted file mode 100644
index 4ffdd66..0000000
--- a/libarchive/archive_write_disk_acl_darwin.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/*-
- * Copyright (c) 2017 Martin Matuska
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer
- * in this position and unchanged.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "archive_platform.h"
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#if HAVE_MEMBERSHIP_H
-#include <membership.h>
-#endif
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#define _ACL_PRIVATE /* For debugging */
-#include <sys/acl.h>
-#endif
-
-#include "archive.h"
-#include "archive_entry.h"
-#include "archive_write_disk_private.h"
-#include "archive_acl_maps.h"
-
-static int
-set_acl(struct archive *a, int fd, const char *name,
- struct archive_acl *abstract_acl,
- int ae_requested_type, const char *tname)
-{
- acl_t acl;
- acl_entry_t acl_entry;
- acl_permset_t acl_permset;
- acl_flagset_t acl_flagset;
- int ret;
- int ae_type, ae_permset, ae_tag, ae_id;
- uuid_t ae_uuid;
- uid_t ae_uid;
- gid_t ae_gid;
- const char *ae_name;
- int entries;
- int i;
-
- ret = ARCHIVE_OK;
- entries = archive_acl_reset(abstract_acl, ae_requested_type);
- if (entries == 0)
- return (ARCHIVE_OK);
-
- if (ae_requested_type != ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
- errno = ENOENT;
- archive_set_error(a, errno, "Unsupported ACL type");
- return (ARCHIVE_FAILED);
- }
-
- acl = acl_init(entries);
- if (acl == (acl_t)NULL) {
- archive_set_error(a, errno,
- "Failed to initialize ACL working storage");
- return (ARCHIVE_FAILED);
- }
-
- while (archive_acl_next(a, abstract_acl, ae_requested_type, &ae_type,
- &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) {
- /*
- * Mac OS doesn't support NFSv4 ACLs for
- * owner@, group@ and everyone@.
- * We skip any of these ACLs found.
- */
- if (ae_tag == ARCHIVE_ENTRY_ACL_USER_OBJ ||
- ae_tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ ||
- ae_tag == ARCHIVE_ENTRY_ACL_EVERYONE)
- continue;
-
- if (acl_create_entry(&acl, &acl_entry) != 0) {
- archive_set_error(a, errno,
- "Failed to create a new ACL entry");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- switch (ae_type) {
- case ARCHIVE_ENTRY_ACL_TYPE_ALLOW:
- acl_set_tag_type(acl_entry, ACL_EXTENDED_ALLOW);
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_DENY:
- acl_set_tag_type(acl_entry, ACL_EXTENDED_DENY);
- break;
- default:
- /* We don't support any other types on MacOS */
- continue;
- }
-
- switch (ae_tag) {
- case ARCHIVE_ENTRY_ACL_USER:
- ae_uid = archive_write_disk_uid(a, ae_name, ae_id);
- if (mbr_uid_to_uuid(ae_uid, ae_uuid) != 0)
- continue;
- if (acl_set_qualifier(acl_entry, &ae_uuid) != 0)
- continue;
- break;
- case ARCHIVE_ENTRY_ACL_GROUP:
- ae_gid = archive_write_disk_gid(a, ae_name, ae_id);
- if (mbr_gid_to_uuid(ae_gid, ae_uuid) != 0)
- continue;
- if (acl_set_qualifier(acl_entry, &ae_uuid) != 0)
- continue;
- break;
- default:
- archive_set_error(a, ARCHIVE_ERRNO_MISC,
- "Unsupported ACL tag");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- if (acl_get_permset(acl_entry, &acl_permset) != 0) {
- archive_set_error(a, errno,
- "Failed to get ACL permission set");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
- if (acl_clear_perms(acl_permset) != 0) {
- archive_set_error(a, errno,
- "Failed to clear ACL permissions");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- for (i = 0; i < acl_nfs4_perm_map_size; ++i) {
- if (ae_permset & acl_nfs4_perm_map[i].a_perm) {
- if (acl_add_perm(acl_permset,
- acl_nfs4_perm_map[i].p_perm) != 0) {
- archive_set_error(a, errno,
- "Failed to add ACL permission");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
- }
- }
-
- /*
- * acl_get_flagset_np() fails with non-NFSv4 ACLs
- */
- if (acl_get_flagset_np(acl_entry, &acl_flagset) != 0) {
- archive_set_error(a, errno,
- "Failed to get flagset from an NFSv4 ACL entry");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
- if (acl_clear_flags_np(acl_flagset) != 0) {
- archive_set_error(a, errno,
- "Failed to clear flags from an NFSv4 ACL flagset");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
- if (ae_permset & acl_nfs4_flag_map[i].a_perm) {
- if (acl_add_flag_np(acl_flagset,
- acl_nfs4_flag_map[i].p_perm) != 0) {
- archive_set_error(a, errno,
- "Failed to add flag to "
- "NFSv4 ACL flagset");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
- }
- }
- }
-
- if (fd >= 0) {
- if (acl_set_fd_np(fd, acl, ACL_TYPE_EXTENDED) == 0)
- ret = ARCHIVE_OK;
- else {
- if (errno == EOPNOTSUPP) {
- /* Filesystem doesn't support ACLs */
- ret = ARCHIVE_OK;
- } else {
- archive_set_error(a, errno,
- "Failed to set acl on fd: %s", tname);
- ret = ARCHIVE_WARN;
- }
- }
- } else if (acl_set_link_np(name, ACL_TYPE_EXTENDED, acl) != 0) {
- if (errno == EOPNOTSUPP) {
- /* Filesystem doesn't support ACLs */
- ret = ARCHIVE_OK;
- } else {
- archive_set_error(a, errno, "Failed to set acl: %s",
- tname);
- ret = ARCHIVE_WARN;
- }
- }
-exit_free:
- acl_free(acl);
- return (ret);
-}
-
-int
-archive_write_disk_set_acls(struct archive *a, int fd, const char *name,
- struct archive_acl *abstract_acl, __LA_MODE_T mode)
-{
- int ret = ARCHIVE_OK;
-
- (void)mode; /* UNUSED */
-
- if ((archive_acl_types(abstract_acl) &
- ARCHIVE_ENTRY_ACL_TYPE_NFS4) != 0) {
- ret = set_acl(a, fd, name, abstract_acl,
- ARCHIVE_ENTRY_ACL_TYPE_NFS4, "nfs4");
- }
- return (ret);
-}
diff --git a/libarchive/archive_write_disk_acl_freebsd.c b/libarchive/archive_write_disk_acl_freebsd.c
deleted file mode 100644
index 29e64ad..0000000
--- a/libarchive/archive_write_disk_acl_freebsd.c
+++ /dev/null
@@ -1,321 +0,0 @@
-/*-
- * Copyright (c) 2003-2010 Tim Kientzle
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer
- * in this position and unchanged.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "archive_platform.h"
-__FBSDID("$FreeBSD$");
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#define _ACL_PRIVATE /* For debugging */
-#include <sys/acl.h>
-#endif
-
-#include "archive.h"
-#include "archive_entry.h"
-#include "archive_write_disk_private.h"
-#include "archive_acl_maps.h"
-
-static int
-set_acl(struct archive *a, int fd, const char *name,
- struct archive_acl *abstract_acl,
- int ae_requested_type, const char *tname)
-{
- int acl_type = 0;
- acl_t acl;
- acl_entry_t acl_entry;
- acl_permset_t acl_permset;
-#if ARCHIVE_ACL_FREEBSD_NFS4
- acl_flagset_t acl_flagset;
- int r;
-#endif
- int ret;
- int ae_type, ae_permset, ae_tag, ae_id;
- int perm_map_size;
- const acl_perm_map_t *perm_map;
- uid_t ae_uid;
- gid_t ae_gid;
- const char *ae_name;
- int entries;
- int i;
-
- ret = ARCHIVE_OK;
- entries = archive_acl_reset(abstract_acl, ae_requested_type);
- if (entries == 0)
- return (ARCHIVE_OK);
-
-
- switch (ae_requested_type) {
- case ARCHIVE_ENTRY_ACL_TYPE_ACCESS:
- acl_type = ACL_TYPE_ACCESS;
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_DEFAULT:
- acl_type = ACL_TYPE_DEFAULT;
- break;
-#if ARCHIVE_ACL_FREEBSD_NFS4
- case ARCHIVE_ENTRY_ACL_TYPE_NFS4:
- acl_type = ACL_TYPE_NFS4;
- break;
-#endif
- default:
- errno = ENOENT;
- archive_set_error(a, errno, "Unsupported ACL type");
- return (ARCHIVE_FAILED);
- }
-
- acl = acl_init(entries);
- if (acl == (acl_t)NULL) {
- archive_set_error(a, errno,
- "Failed to initialize ACL working storage");
- return (ARCHIVE_FAILED);
- }
-
- while (archive_acl_next(a, abstract_acl, ae_requested_type, &ae_type,
- &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) {
- if (acl_create_entry(&acl, &acl_entry) != 0) {
- archive_set_error(a, errno,
- "Failed to create a new ACL entry");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
- switch (ae_tag) {
- case ARCHIVE_ENTRY_ACL_USER:
- ae_uid = archive_write_disk_uid(a, ae_name, ae_id);
- acl_set_tag_type(acl_entry, ACL_USER);
- acl_set_qualifier(acl_entry, &ae_uid);
- break;
- case ARCHIVE_ENTRY_ACL_GROUP:
- ae_gid = archive_write_disk_gid(a, ae_name, ae_id);
- acl_set_tag_type(acl_entry, ACL_GROUP);
- acl_set_qualifier(acl_entry, &ae_gid);
- break;
- case ARCHIVE_ENTRY_ACL_USER_OBJ:
- acl_set_tag_type(acl_entry, ACL_USER_OBJ);
- break;
- case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
- acl_set_tag_type(acl_entry, ACL_GROUP_OBJ);
- break;
- case ARCHIVE_ENTRY_ACL_MASK:
- acl_set_tag_type(acl_entry, ACL_MASK);
- break;
- case ARCHIVE_ENTRY_ACL_OTHER:
- acl_set_tag_type(acl_entry, ACL_OTHER);
- break;
-#if ARCHIVE_ACL_FREEBSD_NFS4
- case ARCHIVE_ENTRY_ACL_EVERYONE:
- acl_set_tag_type(acl_entry, ACL_EVERYONE);
- break;
-#endif
- default:
- archive_set_error(a, ARCHIVE_ERRNO_MISC,
- "Unsupported ACL tag");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
-#if ARCHIVE_ACL_FREEBSD_NFS4
- r = 0;
- switch (ae_type) {
- case ARCHIVE_ENTRY_ACL_TYPE_ALLOW:
- r = acl_set_entry_type_np(acl_entry,
- ACL_ENTRY_TYPE_ALLOW);
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_DENY:
- r = acl_set_entry_type_np(acl_entry,
- ACL_ENTRY_TYPE_DENY);
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_AUDIT:
- r = acl_set_entry_type_np(acl_entry,
- ACL_ENTRY_TYPE_AUDIT);
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_ALARM:
- r = acl_set_entry_type_np(acl_entry,
- ACL_ENTRY_TYPE_ALARM);
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_ACCESS:
- case ARCHIVE_ENTRY_ACL_TYPE_DEFAULT:
- // These don't translate directly into the system ACL.
- break;
- default:
- archive_set_error(a, ARCHIVE_ERRNO_MISC,
- "Unsupported ACL entry type");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- if (r != 0) {
- archive_set_error(a, errno,
- "Failed to set ACL entry type");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-#endif
-
- if (acl_get_permset(acl_entry, &acl_permset) != 0) {
- archive_set_error(a, errno,
- "Failed to get ACL permission set");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
- if (acl_clear_perms(acl_permset) != 0) {
- archive_set_error(a, errno,
- "Failed to clear ACL permissions");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-#if ARCHIVE_ACL_FREEBSD_NFS4
- if (ae_requested_type == ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
- perm_map_size = acl_nfs4_perm_map_size;
- perm_map = acl_nfs4_perm_map;
- } else {
-#endif
- perm_map_size = acl_posix_perm_map_size;
- perm_map = acl_posix_perm_map;
-#if ARCHIVE_ACL_FREEBSD_NFS4
- }
-#endif
-
- for (i = 0; i < perm_map_size; ++i) {
- if (ae_permset & perm_map[i].a_perm) {
- if (acl_add_perm(acl_permset,
- perm_map[i].p_perm) != 0) {
- archive_set_error(a, errno,
- "Failed to add ACL permission");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
- }
- }
-
-#if ARCHIVE_ACL_FREEBSD_NFS4
- if (ae_requested_type == ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
- /*
- * acl_get_flagset_np() fails with non-NFSv4 ACLs
- */
- if (acl_get_flagset_np(acl_entry, &acl_flagset) != 0) {
- archive_set_error(a, errno,
- "Failed to get flagset from an NFSv4 "
- "ACL entry");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
- if (acl_clear_flags_np(acl_flagset) != 0) {
- archive_set_error(a, errno,
- "Failed to clear flags from an NFSv4 "
- "ACL flagset");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
- for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
- if (ae_permset & acl_nfs4_flag_map[i].a_perm) {
- if (acl_add_flag_np(acl_flagset,
- acl_nfs4_flag_map[i].p_perm) != 0) {
- archive_set_error(a, errno,
- "Failed to add flag to "
- "NFSv4 ACL flagset");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
- }
- }
- }
-#endif
- }
-
- /* Try restoring the ACL through 'fd' if we can. */
- if (fd >= 0) {
- if (acl_set_fd_np(fd, acl, acl_type) == 0)
- ret = ARCHIVE_OK;
- else {
- if (errno == EOPNOTSUPP) {
- /* Filesystem doesn't support ACLs */
- ret = ARCHIVE_OK;
- } else {
- archive_set_error(a, errno,
- "Failed to set acl on fd: %s", tname);
- ret = ARCHIVE_WARN;
- }
- }
- }
-#if HAVE_ACL_SET_LINK_NP
- else if (acl_set_link_np(name, acl_type, acl) != 0)
-#else
- /* FreeBSD older than 8.0 */
- else if (acl_set_file(name, acl_type, acl) != 0)
-#endif
- {
- if (errno == EOPNOTSUPP) {
- /* Filesystem doesn't support ACLs */
- ret = ARCHIVE_OK;
- } else {
- archive_set_error(a, errno, "Failed to set acl: %s",
- tname);
- ret = ARCHIVE_WARN;
- }
- }
-exit_free:
- acl_free(acl);
- return (ret);
-}
-
-int
-archive_write_disk_set_acls(struct archive *a, int fd, const char *name,
- struct archive_acl *abstract_acl, __LA_MODE_T mode)
-{
- int ret = ARCHIVE_OK;
-
- (void)mode; /* UNUSED */
-
- if ((archive_acl_types(abstract_acl)
- & ARCHIVE_ENTRY_ACL_TYPE_POSIX1E) != 0) {
- if ((archive_acl_types(abstract_acl)
- & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) {
- ret = set_acl(a, fd, name, abstract_acl,
- ARCHIVE_ENTRY_ACL_TYPE_ACCESS, "access");
- if (ret != ARCHIVE_OK)
- return (ret);
- }
- if ((archive_acl_types(abstract_acl)
- & ARCHIVE_ENTRY_ACL_TYPE_DEFAULT) != 0)
- ret = set_acl(a, fd, name, abstract_acl,
- ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, "default");
-
- /* Simultaneous POSIX.1e and NFSv4 is not supported */
- return (ret);
- }
-#if ARCHIVE_ACL_FREEBSD_NFS4
- else if ((archive_acl_types(abstract_acl) &
- ARCHIVE_ENTRY_ACL_TYPE_NFS4) != 0) {
- ret = set_acl(a, fd, name, abstract_acl,
- ARCHIVE_ENTRY_ACL_TYPE_NFS4, "nfs4");
- }
-#endif
- return (ret);
-}
diff --git a/libarchive/archive_write_disk_acl_linux.c b/libarchive/archive_write_disk_acl_linux.c
deleted file mode 100644
index 2239df6..0000000
--- a/libarchive/archive_write_disk_acl_linux.c
+++ /dev/null
@@ -1,388 +0,0 @@
-/*-
- * Copyright (c) 2003-2010 Tim Kientzle
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer
- * in this position and unchanged.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "archive_platform.h"
-
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#if HAVE_ACL_LIBACL_H
-#include <acl/libacl.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#include <sys/acl.h>
-#endif
-#if HAVE_SYS_RICHACL_H
-#include <sys/richacl.h>
-#endif
-
-#include "archive.h"
-#include "archive_entry.h"
-#include "archive_write_disk_private.h"
-#include "archive_acl_maps.h"
-
-#if ARCHIVE_ACL_LIBRICHACL
-static int
-_richacl_mode_to_mask(short mode)
-{
- int mask = 0;
-
- if (mode & S_IROTH)
- mask |= RICHACE_POSIX_MODE_READ;
- if (mode & S_IWOTH)
- mask |= RICHACE_POSIX_MODE_WRITE;
- if (mode & S_IXOTH)
- mask |= RICHACE_POSIX_MODE_EXEC;
-
- return (mask);
-}
-
-static void
-_richacl_mode_to_masks(struct richacl *richacl, __LA_MODE_T mode)
-{
- richacl->a_owner_mask = _richacl_mode_to_mask((mode & 0700) >> 6);
- richacl->a_group_mask = _richacl_mode_to_mask((mode & 0070) >> 3);
- richacl->a_other_mask = _richacl_mode_to_mask(mode & 0007);
-}
-#endif /* ARCHIVE_ACL_LIBRICHACL */
-
-#if ARCHIVE_ACL_LIBRICHACL
-static int
-set_richacl(struct archive *a, int fd, const char *name,
- struct archive_acl *abstract_acl, __LA_MODE_T mode,
- int ae_requested_type, const char *tname)
-{
- int ae_type, ae_permset, ae_tag, ae_id;
- uid_t ae_uid;
- gid_t ae_gid;
- const char *ae_name;
- int entries;
- int i;
- int ret;
- int e = 0;
- struct richacl *richacl = NULL;
- struct richace *richace;
-
- ret = ARCHIVE_OK;
- entries = archive_acl_reset(abstract_acl, ae_requested_type);
- if (entries == 0)
- return (ARCHIVE_OK);
-
- if (ae_requested_type != ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
- errno = ENOENT;
- archive_set_error(a, errno, "Unsupported ACL type");
- return (ARCHIVE_FAILED);
- }
-
- richacl = richacl_alloc(entries);
- if (richacl == NULL) {
- archive_set_error(a, errno,
- "Failed to initialize RichACL working storage");
- return (ARCHIVE_FAILED);
- }
-
- e = 0;
-
- while (archive_acl_next(a, abstract_acl, ae_requested_type, &ae_type,
- &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) {
- richace = &(richacl->a_entries[e]);
-
- richace->e_flags = 0;
- richace->e_mask = 0;
-
- switch (ae_tag) {
- case ARCHIVE_ENTRY_ACL_USER:
- ae_uid = archive_write_disk_uid(a, ae_name, ae_id);
- richace->e_id = ae_uid;
- break;
- case ARCHIVE_ENTRY_ACL_GROUP:
- ae_gid = archive_write_disk_gid(a, ae_name, ae_id);
- richace->e_id = ae_gid;
- richace->e_flags |= RICHACE_IDENTIFIER_GROUP;
- break;
- case ARCHIVE_ENTRY_ACL_USER_OBJ:
- richace->e_flags |= RICHACE_SPECIAL_WHO;
- richace->e_id = RICHACE_OWNER_SPECIAL_ID;
- break;
- case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
- richace->e_flags |= RICHACE_SPECIAL_WHO;
- richace->e_id = RICHACE_GROUP_SPECIAL_ID;
- break;
- case ARCHIVE_ENTRY_ACL_EVERYONE:
- richace->e_flags |= RICHACE_SPECIAL_WHO;
- richace->e_id = RICHACE_EVERYONE_SPECIAL_ID;
- break;
- default:
- archive_set_error(a, ARCHIVE_ERRNO_MISC,
- "Unsupported ACL tag");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- switch (ae_type) {
- case ARCHIVE_ENTRY_ACL_TYPE_ALLOW:
- richace->e_type =
- RICHACE_ACCESS_ALLOWED_ACE_TYPE;
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_DENY:
- richace->e_type =
- RICHACE_ACCESS_DENIED_ACE_TYPE;
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_AUDIT:
- case ARCHIVE_ENTRY_ACL_TYPE_ALARM:
- break;
- default:
- archive_set_error(a, ARCHIVE_ERRNO_MISC,
- "Unsupported ACL entry type");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- for (i = 0; i < acl_nfs4_perm_map_size; ++i) {
- if (ae_permset & acl_nfs4_perm_map[i].a_perm)
- richace->e_mask |= acl_nfs4_perm_map[i].p_perm;
- }
-
- for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
- if (ae_permset &
- acl_nfs4_flag_map[i].a_perm)
- richace->e_flags |= acl_nfs4_flag_map[i].p_perm;
- }
- e++;
- }
-
- /* Fill RichACL masks */
- _richacl_mode_to_masks(richacl, mode);
-
- if (fd >= 0) {
- if (richacl_set_fd(fd, richacl) == 0)
- ret = ARCHIVE_OK;
- else {
- if (errno == EOPNOTSUPP) {
- /* Filesystem doesn't support ACLs */
- ret = ARCHIVE_OK;
- } else {
- archive_set_error(a, errno,
- "Failed to set richacl on fd: %s", tname);
- ret = ARCHIVE_WARN;
- }
- }
- } else if (richacl_set_file(name, richacl) != 0) {
- if (errno == EOPNOTSUPP) {
- /* Filesystem doesn't support ACLs */
- ret = ARCHIVE_OK;
- } else {
- archive_set_error(a, errno, "Failed to set richacl: %s",
- tname);
- ret = ARCHIVE_WARN;
- }
- }
-exit_free:
- richacl_free(richacl);
- return (ret);
-}
-#endif /* ARCHIVE_ACL_RICHACL */
-
-#if ARCHIVE_ACL_LIBACL
-static int
-set_acl(struct archive *a, int fd, const char *name,
- struct archive_acl *abstract_acl,
- int ae_requested_type, const char *tname)
-{
- int acl_type = 0;
- int ae_type, ae_permset, ae_tag, ae_id;
- uid_t ae_uid;
- gid_t ae_gid;
- const char *ae_name;
- int entries;
- int i;
- int ret;
- acl_t acl = NULL;
- acl_entry_t acl_entry;
- acl_permset_t acl_permset;
-
- ret = ARCHIVE_OK;
- entries = archive_acl_reset(abstract_acl, ae_requested_type);
- if (entries == 0)
- return (ARCHIVE_OK);
-
- switch (ae_requested_type) {
- case ARCHIVE_ENTRY_ACL_TYPE_ACCESS:
- acl_type = ACL_TYPE_ACCESS;
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_DEFAULT:
- acl_type = ACL_TYPE_DEFAULT;
- break;
- default:
- errno = ENOENT;
- archive_set_error(a, errno, "Unsupported ACL type");
- return (ARCHIVE_FAILED);
- }
-
- acl = acl_init(entries);
- if (acl == (acl_t)NULL) {
- archive_set_error(a, errno,
- "Failed to initialize ACL working storage");
- return (ARCHIVE_FAILED);
- }
-
- while (archive_acl_next(a, abstract_acl, ae_requested_type, &ae_type,
- &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) {
-
- if (acl_create_entry(&acl, &acl_entry) != 0) {
- archive_set_error(a, errno,
- "Failed to create a new ACL entry");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- switch (ae_tag) {
- case ARCHIVE_ENTRY_ACL_USER:
- ae_uid = archive_write_disk_uid(a, ae_name, ae_id);
- acl_set_tag_type(acl_entry, ACL_USER);
- acl_set_qualifier(acl_entry, &ae_uid);
- break;
- case ARCHIVE_ENTRY_ACL_GROUP:
- ae_gid = archive_write_disk_gid(a, ae_name, ae_id);
- acl_set_tag_type(acl_entry, ACL_GROUP);
- acl_set_qualifier(acl_entry, &ae_gid);
- break;
- case ARCHIVE_ENTRY_ACL_USER_OBJ:
- acl_set_tag_type(acl_entry, ACL_USER_OBJ);
- break;
- case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
- acl_set_tag_type(acl_entry, ACL_GROUP_OBJ);
- break;
- case ARCHIVE_ENTRY_ACL_MASK:
- acl_set_tag_type(acl_entry, ACL_MASK);
- break;
- case ARCHIVE_ENTRY_ACL_OTHER:
- acl_set_tag_type(acl_entry, ACL_OTHER);
- break;
- default:
- archive_set_error(a, ARCHIVE_ERRNO_MISC,
- "Unsupported ACL tag");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- if (acl_get_permset(acl_entry, &acl_permset) != 0) {
- archive_set_error(a, errno,
- "Failed to get ACL permission set");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
- if (acl_clear_perms(acl_permset) != 0) {
- archive_set_error(a, errno,
- "Failed to clear ACL permissions");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- for (i = 0; i < acl_posix_perm_map_size; ++i) {
- if (ae_permset & acl_posix_perm_map[i].a_perm) {
- if (acl_add_perm(acl_permset,
- acl_posix_perm_map[i].p_perm) != 0) {
- archive_set_error(a, errno,
- "Failed to add ACL permission");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
- }
- }
-
- }
-
- if (fd >= 0 && ae_requested_type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS) {
- if (acl_set_fd(fd, acl) == 0)
- ret = ARCHIVE_OK;
- else {
- if (errno == EOPNOTSUPP) {
- /* Filesystem doesn't support ACLs */
- ret = ARCHIVE_OK;
- } else {
- archive_set_error(a, errno,
- "Failed to set acl on fd: %s", tname);
- ret = ARCHIVE_WARN;
- }
- }
- } else if (acl_set_file(name, acl_type, acl) != 0) {
- if (errno == EOPNOTSUPP) {
- /* Filesystem doesn't support ACLs */
- ret = ARCHIVE_OK;
- } else {
- archive_set_error(a, errno, "Failed to set acl: %s",
- tname);
- ret = ARCHIVE_WARN;
- }
- }
-exit_free:
- acl_free(acl);
- return (ret);
-}
-#endif /* ARCHIVE_ACL_LIBACL */
-
-int
-archive_write_disk_set_acls(struct archive *a, int fd, const char *name,
- struct archive_acl *abstract_acl, __LA_MODE_T mode)
-{
- int ret = ARCHIVE_OK;
-
-#if !ARCHIVE_ACL_LIBRICHACL
- (void)mode; /* UNUSED */
-#endif
-
-#if ARCHIVE_ACL_LIBRICHACL
- if ((archive_acl_types(abstract_acl)
- & ARCHIVE_ENTRY_ACL_TYPE_NFS4) != 0) {
- ret = set_richacl(a, fd, name, abstract_acl, mode,
- ARCHIVE_ENTRY_ACL_TYPE_NFS4, "nfs4");
- }
-#if ARCHIVE_ACL_LIBACL
- else
-#endif
-#endif /* ARCHIVE_ACL_LIBRICHACL */
-#if ARCHIVE_ACL_LIBACL
- if ((archive_acl_types(abstract_acl)
- & ARCHIVE_ENTRY_ACL_TYPE_POSIX1E) != 0) {
- if ((archive_acl_types(abstract_acl)
- & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) {
- ret = set_acl(a, fd, name, abstract_acl,
- ARCHIVE_ENTRY_ACL_TYPE_ACCESS, "access");
- if (ret != ARCHIVE_OK)
- return (ret);
- }
- if ((archive_acl_types(abstract_acl)
- & ARCHIVE_ENTRY_ACL_TYPE_DEFAULT) != 0)
- ret = set_acl(a, fd, name, abstract_acl,
- ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, "default");
- }
-#endif /* ARCHIVE_ACL_LIBACL */
- return (ret);
-}
diff --git a/libarchive/archive_write_disk_acl_sunos.c b/libarchive/archive_write_disk_acl_sunos.c
deleted file mode 100644
index ebc0b09..0000000
--- a/libarchive/archive_write_disk_acl_sunos.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*-
- * Copyright (c) 2017 Martin Matuska
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer
- * in this position and unchanged.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "archive_platform.h"
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#ifdef HAVE_SYS_ACL_H
-#define _ACL_PRIVATE /* For debugging */
-#include <sys/acl.h>
-#endif
-
-#include "archive.h"
-#include "archive_entry.h"
-#include "archive_write_disk_private.h"
-#include "archive_acl_maps.h"
-
-static int
-set_acl(struct archive *a, int fd, const char *name,
- struct archive_acl *abstract_acl,
- int ae_requested_type, const char *tname)
-{
- aclent_t *aclent;
-#if ARCHIVE_ACL_SUNOS_NFS4
- ace_t *ace;
-#endif
- int cmd, e, r;
- void *aclp;
- int ret;
- int ae_type, ae_permset, ae_tag, ae_id;
- int perm_map_size;
- const acl_perm_map_t *perm_map;
- uid_t ae_uid;
- gid_t ae_gid;
- const char *ae_name;
- int entries;
- int i;
-
- ret = ARCHIVE_OK;
- entries = archive_acl_reset(abstract_acl, ae_requested_type);
- if (entries == 0)
- return (ARCHIVE_OK);
-
-
- switch (ae_requested_type) {
- case ARCHIVE_ENTRY_ACL_TYPE_POSIX1E:
- cmd = SETACL;
- aclp = malloc(entries * sizeof(aclent_t));
- break;
-#if ARCHIVE_ACL_SUNOS_NFS4
- case ARCHIVE_ENTRY_ACL_TYPE_NFS4:
- cmd = ACE_SETACL;
- aclp = malloc(entries * sizeof(ace_t));
-
- break;
-#endif
- default:
- errno = ENOENT;
- archive_set_error(a, errno, "Unsupported ACL type");
- return (ARCHIVE_FAILED);
- }
-
- if (aclp == NULL) {
- archive_set_error(a, errno,
- "Can't allocate memory for acl buffer");
- return (ARCHIVE_FAILED);
- }
-
- e = 0;
-
- while (archive_acl_next(a, abstract_acl, ae_requested_type, &ae_type,
- &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) {
- aclent = NULL;
-#if ARCHIVE_ACL_SUNOS_NFS4
- ace = NULL;
-#endif
- if (cmd == SETACL) {
- aclent = &((aclent_t *)aclp)[e];
- aclent->a_id = -1;
- aclent->a_type = 0;
- aclent->a_perm = 0;
- }
-#if ARCHIVE_ACL_SUNOS_NFS4
- else { /* cmd == ACE_SETACL */
- ace = &((ace_t *)aclp)[e];
- ace->a_who = -1;
- ace->a_access_mask = 0;
- ace->a_flags = 0;
- }
-#endif /* ARCHIVE_ACL_SUNOS_NFS4 */
-
- switch (ae_tag) {
- case ARCHIVE_ENTRY_ACL_USER:
- ae_uid = archive_write_disk_uid(a, ae_name, ae_id);
- if (aclent != NULL) {
- aclent->a_id = ae_uid;
- aclent->a_type |= USER;
- }
-#if ARCHIVE_ACL_SUNOS_NFS4
- else {
- ace->a_who = ae_uid;
- }
-#endif
- break;
- case ARCHIVE_ENTRY_ACL_GROUP:
- ae_gid = archive_write_disk_gid(a, ae_name, ae_id);
- if (aclent != NULL) {
- aclent->a_id = ae_gid;
- aclent->a_type |= GROUP;
- }
-#if ARCHIVE_ACL_SUNOS_NFS4
- else {
- ace->a_who = ae_gid;
- ace->a_flags |= ACE_IDENTIFIER_GROUP;
- }
-#endif
- break;
- case ARCHIVE_ENTRY_ACL_USER_OBJ:
- if (aclent != NULL)
- aclent->a_type |= USER_OBJ;
-#if ARCHIVE_ACL_SUNOS_NFS4
- else {
- ace->a_flags |= ACE_OWNER;
- }
-#endif
- break;
- case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
- if (aclent != NULL)
- aclent->a_type |= GROUP_OBJ;
-#if ARCHIVE_ACL_SUNOS_NFS4
- else {
- ace->a_flags |= ACE_GROUP;
- ace->a_flags |= ACE_IDENTIFIER_GROUP;
- }
-#endif
- break;
- case ARCHIVE_ENTRY_ACL_MASK:
- if (aclent != NULL)
- aclent->a_type |= CLASS_OBJ;
- break;
- case ARCHIVE_ENTRY_ACL_OTHER:
- if (aclent != NULL)
- aclent->a_type |= OTHER_OBJ;
- break;
-#if ARCHIVE_ACL_SUNOS_NFS4
- case ARCHIVE_ENTRY_ACL_EVERYONE:
- if (ace != NULL)
- ace->a_flags |= ACE_EVERYONE;
- break;
-#endif
- default:
- archive_set_error(a, ARCHIVE_ERRNO_MISC,
- "Unsupported ACL tag");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- r = 0;
- switch (ae_type) {
-#if ARCHIVE_ACL_SUNOS_NFS4
- case ARCHIVE_ENTRY_ACL_TYPE_ALLOW:
- if (ace != NULL)
- ace->a_type = ACE_ACCESS_ALLOWED_ACE_TYPE;
- else
- r = -1;
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_DENY:
- if (ace != NULL)
- ace->a_type = ACE_ACCESS_DENIED_ACE_TYPE;
- else
- r = -1;
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_AUDIT:
- if (ace != NULL)
- ace->a_type = ACE_SYSTEM_AUDIT_ACE_TYPE;
- else
- r = -1;
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_ALARM:
- if (ace != NULL)
- ace->a_type = ACE_SYSTEM_ALARM_ACE_TYPE;
- else
- r = -1;
- break;
-#endif
- case ARCHIVE_ENTRY_ACL_TYPE_ACCESS:
- if (aclent == NULL)
- r = -1;
- break;
- case ARCHIVE_ENTRY_ACL_TYPE_DEFAULT:
- if (aclent != NULL)
- aclent->a_type |= ACL_DEFAULT;
- else
- r = -1;
- break;
- default:
- archive_set_error(a, ARCHIVE_ERRNO_MISC,
- "Unsupported ACL entry type");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- if (r != 0) {
- errno = EINVAL;
- archive_set_error(a, errno,
- "Failed to set ACL entry type");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
-#if ARCHIVE_ACL_SUNOS_NFS4
- if (ae_requested_type == ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
- perm_map_size = acl_nfs4_perm_map_size;
- perm_map = acl_nfs4_perm_map;
- } else {
-#endif
- perm_map_size = acl_posix_perm_map_size;
- perm_map = acl_posix_perm_map;
-#if ARCHIVE_ACL_SUNOS_NFS4
- }
-#endif
- for (i = 0; i < perm_map_size; ++i) {
- if (ae_permset & perm_map[i].a_perm) {
-#if ARCHIVE_ACL_SUNOS_NFS4
- if (ae_requested_type ==
- ARCHIVE_ENTRY_ACL_TYPE_NFS4)
- ace->a_access_mask |=
- perm_map[i].p_perm;
- else
-#endif
- aclent->a_perm |= perm_map[i].p_perm;
- }
- }
-
-#if ARCHIVE_ACL_SUNOS_NFS4
- if (ae_requested_type == ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
- for (i = 0; i < acl_nfs4_flag_map_size; ++i) {
- if (ae_permset & acl_nfs4_flag_map[i].a_perm) {
- ace->a_flags |=
- acl_nfs4_flag_map[i].p_perm;
- }
- }
- }
-#endif
- e++;
- }
-
- /* Try restoring the ACL through 'fd' if we can. */
- if (fd >= 0) {
- if (facl(fd, cmd, entries, aclp) == 0)
- ret = ARCHIVE_OK;
- else {
- if (errno == EOPNOTSUPP) {
- /* Filesystem doesn't support ACLs */
- ret = ARCHIVE_OK;
- } else {
- archive_set_error(a, errno,
- "Failed to set acl on fd: %s", tname);
- ret = ARCHIVE_WARN;
- }
- }
- } else if (acl(name, cmd, entries, aclp) != 0) {
- if (errno == EOPNOTSUPP) {
- /* Filesystem doesn't support ACLs */
- ret = ARCHIVE_OK;
- } else {
- archive_set_error(a, errno, "Failed to set acl: %s",
- tname);
- ret = ARCHIVE_WARN;
- }
- }
-exit_free:
- free(aclp);
- return (ret);
-}
-
-int
-archive_write_disk_set_acls(struct archive *a, int fd, const char *name,
- struct archive_acl *abstract_acl, __LA_MODE_T mode)
-{
- int ret = ARCHIVE_OK;
-
- (void)mode; /* UNUSED */
-
- if ((archive_acl_types(abstract_acl)
- & ARCHIVE_ENTRY_ACL_TYPE_POSIX1E) != 0) {
- /* Solaris writes POSIX.1e access and default ACLs together */
- ret = set_acl(a, fd, name, abstract_acl,
- ARCHIVE_ENTRY_ACL_TYPE_POSIX1E, "posix1e");
-
- /* Simultaneous POSIX.1e and NFSv4 is not supported */
- return (ret);
- }
-#if ARCHIVE_ACL_SUNOS_NFS4
- else if ((archive_acl_types(abstract_acl) &
- ARCHIVE_ENTRY_ACL_TYPE_NFS4) != 0) {
- ret = set_acl(a, fd, name, abstract_acl,
- ARCHIVE_ENTRY_ACL_TYPE_NFS4, "nfs4");
- }
-#endif
- return (ret);
-}
