Declare map constants static for better optimization.
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
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
+++ /dev/null
-/*-
- * 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 */
+++ /dev/null
-/*-
- * 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]));
+++ /dev/null
-/*-
- * 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 */
+++ /dev/null
-/*-
- * 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 */
+++ /dev/null
-/*-
- * 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 */
#include "archive_entry.h"
#include "archive_private.h"
#include "archive_read_disk_private.h"
-#include "archive_acl_maps.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]));
-/*
- * 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)
{
return (r);
}
-/*
- * Add trivial NFSv4 ACL entries from mode
- */
static void
add_trivial_nfs4_acl(struct archive_entry *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)
}
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);
+}
/*-
* Copyright (c) 2003-2009 Tim Kientzle
* Copyright (c) 2010-2012 Michihiro NAKAJIMA
- * Copyright (c) 2016-2017 Martin Matuska
+ * Copyright (c) 2017 Martin Matuska
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "archive_entry.h"
#include "archive_private.h"
#include "archive_read_disk_private.h"
-#include "archive_acl_maps.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 */
-/*
- * 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)
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)
}
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);
+}
/*-
- * Copyright (c) 2003-2010 Tim Kientzle
+ * 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.
+ * 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.
#ifdef HAVE_SYS_ACL_H
#include <sys/acl.h>
#endif
-#if HAVE_SYS_RICHACL_H
+#ifdef HAVE_SYS_RICHACL_H
#include <sys/richacl.h>
#endif
-#include "archive.h"
#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_disk_private.h"
#include "archive_write_disk_private.h"
-#include "archive_acl_maps.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
}
#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)
#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"
+#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 */
-/*
- * Solaris-specific ACL functions and helper functions
- *
- * Exported functions:
- * translate_acl()
- */
static void *
sunacl_get(int cmd, int *aclcnt, int fd, const char *path)
{
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)
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);
+}
+++ /dev/null
-/*-
- * 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);
-}
+++ /dev/null
-/*-
- * 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);
-}
+++ /dev/null
-/*-
- * 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);
-}
+++ /dev/null
-/*-
- * 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);
-}
projects / thirdparty / libarchive.git / commitdiff
