# which makes the following checks rather more complex than I would like.
#
IF(ENABLE_ACL)
+ # Solaris and derivates ACLs
+ CHECK_FUNCTION_EXISTS(acl HAVE_ACL)
+ CHECK_FUNCTION_EXISTS(facl HAVE_FACL)
+
+ # Libacl
CHECK_LIBRARY_EXISTS(acl "acl_get_file" "" HAVE_LIBACL)
IF(HAVE_LIBACL)
SET(CMAKE_REQUIRED_LIBRARIES "acl")
FIND_LIBRARY(ACL_LIBRARY NAMES acl)
LIST(APPEND ADDITIONAL_LIBS ${ACL_LIBRARY})
ENDIF(HAVE_LIBACL)
- #
- CHECK_FUNCTION_EXISTS_GLIBC(acl_create_entry HAVE_ACL_CREATE_ENTRY)
- CHECK_FUNCTION_EXISTS_GLIBC(acl_init HAVE_ACL_INIT)
- CHECK_FUNCTION_EXISTS_GLIBC(acl_set_fd HAVE_ACL_SET_FD)
- CHECK_FUNCTION_EXISTS_GLIBC(acl_set_fd_np HAVE_ACL_SET_FD_NP)
- CHECK_FUNCTION_EXISTS_GLIBC(acl_set_file HAVE_ACL_SET_FILE)
- CHECK_TYPE_EXISTS(acl_permset_t "${INCLUDES}" HAVE_ACL_PERMSET_T)
-
- # The "acl_get_perm()" function was omitted from the POSIX draft.
- # (It's a pretty obvious oversight; otherwise, there's no way to
- # test for specific permissions in a permset.) Linux uses the obvious
- # name, FreeBSD adds _np to mark it as "non-Posix extension."
- # Test for both as a double-check that we really have POSIX-style ACL support.
- CHECK_FUNCTION_EXISTS(acl_get_fd_np HAVE_ACL_GET_FD_NP)
- CHECK_FUNCTION_EXISTS(acl_get_perm HAVE_ACL_GET_PERM)
- CHECK_FUNCTION_EXISTS(acl_get_perm_np HAVE_ACL_GET_PERM_NP)
- CHECK_FUNCTION_EXISTS(acl_get_link HAVE_ACL_GET_LINK)
- CHECK_FUNCTION_EXISTS(acl_get_link_np HAVE_ACL_GET_LINK_NP)
- CHECK_FUNCTION_EXISTS(acl_is_trivial_np HAVE_ACL_IS_TRIVIAL_NP)
- CHECK_FUNCTION_EXISTS(acl_set_link_np HAVE_ACL_SET_LINK_NP)
- CHECK_SYMBOL_EXISTS(ACL_TYPE_NFS4 "${INCLUDES}" HAVE_DECL_ACL_TYPE_NFS4)
-
- # MacOS has an acl.h that isn't POSIX. It can be detected by
- # checking for ACL_USER
- CHECK_SYMBOL_EXISTS(ACL_USER "${INCLUDES}" HAVE_DECL_ACL_USER)
- CHECK_C_SOURCE_COMPILES("#include <sys/types.h>
+
+ CHECK_TYPE_EXISTS(acl_t "sys/types.h;sys/acl.h" HAVE_ACL_T)
+ CHECK_TYPE_EXISTS(acl_entry_t "sys/types.h;sys/acl.h" HAVE_ACL_ENTRY_T)
+ CHECK_TYPE_EXISTS(acl_permset_t "sys/types.h;sys/acl.h" HAVE_ACL_PERMSET_T)
+ CHECK_TYPE_EXISTS(acl_tag_t "sys/types.h;sys/acl.h" HAVE_ACL_TAG_T)
+
+ IF(HAVE_ACL AND HAVE_FACL)
+ CHECK_TYPE_EXISTS(aclent_t "sys/acl.h" HAVE_ACLENT_T)
+ IF(HAVE_ACLENT_T)
+ CHECK_SYMBOL_EXISTS(GETACL "sys/acl.h" HAVE_DECL_GETACL)
+ CHECK_SYMBOL_EXISTS(GETACLCNT "sys/acl.h" HAVE_DECL_GETACLCNT)
+ CHECK_SYMBOL_EXISTS(SETACL "sys/acl.h" HAVE_DECL_SETACL)
+ IF(HAVE_DECL_GETACL AND
+ HAVE_DECL_GETACLCNT AND
+ HAVE_DECL_SETACL)
+ SET(ARCHIVE_ACL_SUNOS TRUE)
+ ENDIF()
+ CHECK_TYPE_EXISTS(ace_t "sys/acl.h" HAVE_ACE_T)
+ IF(HAVE_ACE_T)
+ CHECK_SYMBOL_EXISTS(ACE_GETACL "sys/acl.h" HAVE_DECL_ACE_GETACL)
+ CHECK_SYMBOL_EXISTS(ACE_GETACLCNT "sys/acl.h" HAVE_DECL_ACE_GETACLCNT)
+ CHECK_SYMBOL_EXISTS(ACE_SETACL "sys/acl.h" HAVE_DECL_ACE_SETACL)
+ IF(HAVE_DECL_ACE_GETACL AND
+ HAVE_DECL_ACE_GETACLCNT AND
+ HAVE_DECL_ACE_SETACL)
+ SET(ARCHIVE_ACL_SUNOS_NFS4 TRUE)
+ ENDIF()
+ ENDIF(HAVE_ACE_T)
+ ENDIF(HAVE_ACLENT_T)
+ ENDIF(HAVE_ACL AND HAVE_FACL)
+
+ IF(HAVE_ACL_T AND HAVE_ACL_ENTRY_T AND HAVE_ACL_PERMSET_T AND HAVE_ACL_TAG_T)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_add_perm HAVE_ACL_ADD_PERM)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_clear_perms HAVE_ACL_CLEAR_PERMS)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_create_entry HAVE_ACL_CREATE_ENTRY)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_delete_def_file HAVE_ACL_DELETE_DEF_FILE)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_free HAVE_ACL_FREE)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_get_entry HAVE_ACL_GET_ENTRY)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_get_fd HAVE_ACL_GET_FD)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_get_file HAVE_ACL_GET_FILE)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_get_permset HAVE_ACL_GET_PERMSET)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_get_qualifier HAVE_ACL_GET_QUALIFIER)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_get_tag_type HAVE_ACL_GET_TAG_TYPE)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_init HAVE_ACL_INIT)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_set_fd HAVE_ACL_SET_FD)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_set_file HAVE_ACL_SET_FILE)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_set_qualifier HAVE_ACL_SET_QUALIFIER)
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_set_tag_type HAVE_ACL_SET_TAG_TYPE)
+ IF(HAVE_ACL_ADD_PERM AND
+ HAVE_ACL_CLEAR_PERMS AND
+ HAVE_ACL_CREATE_ENTRY AND
+ HAVE_ACL_DELETE_DEF_FILE AND
+ HAVE_ACL_FREE AND
+ HAVE_ACL_GET_ENTRY AND
+ HAVE_ACL_GET_FD AND
+ HAVE_ACL_GET_FILE AND
+ HAVE_ACL_GET_PERMSET AND
+ HAVE_ACL_GET_QUALIFIER AND
+ HAVE_ACL_GET_TAG_TYPE AND
+ HAVE_ACL_INIT AND
+ HAVE_ACL_SET_FD AND
+ HAVE_ACL_SET_FILE AND
+ HAVE_ACL_SET_QUALIFIER AND
+ HAVE_ACL_SET_TAG_TYPE)
+ SET(HAVE_POSIX_ACL_FUNCS 1)
+ ENDIF()
+
+ CHECK_FUNCTION_EXISTS_GLIBC(acl_get_perm HAVE_ACL_GET_PERM)
+
+ IF(HAVE_POSIX_ACL_FUNCS AND HAVE_ACL_LIBACL_H AND HAVE_LIBACL AND
+ HAVE_ACL_GET_PERM)
+ SET(ARCHIVE_ACL_LIBACL TRUE)
+ ELSE()
+ CHECK_FUNCTION_EXISTS(acl_add_flag_np HAVE_ACL_ADD_FLAG_NP)
+ CHECK_FUNCTION_EXISTS(acl_clear_flags_np HAVE_ACL_CLEAR_FLAGS_NP)
+ CHECK_FUNCTION_EXISTS(acl_get_brand_np HAVE_ACL_GET_BRAND_NP)
+ CHECK_FUNCTION_EXISTS(acl_get_entry_type_np HAVE_ACL_GET_ENTRY_TYPE_NP)
+ CHECK_FUNCTION_EXISTS(acl_get_flag_np HAVE_ACL_GET_FLAG_NP)
+ CHECK_FUNCTION_EXISTS(acl_get_flagset_np HAVE_ACL_GET_FLAGSET_NP)
+ CHECK_FUNCTION_EXISTS(acl_get_fd_np HAVE_ACL_GET_FD_NP)
+ CHECK_FUNCTION_EXISTS(acl_get_link_np HAVE_ACL_GET_LINK_NP)
+ CHECK_FUNCTION_EXISTS(acl_get_perm_np HAVE_ACL_GET_PERM_NP)
+ CHECK_FUNCTION_EXISTS(acl_is_trivial_np HAVE_ACL_IS_TRIVIAL_NP)
+ CHECK_FUNCTION_EXISTS(acl_set_entry_type_np HAVE_ACL_SET_ENTRY_TYPE_NP)
+ CHECK_FUNCTION_EXISTS(acl_set_fd_np HAVE_ACL_SET_FD_NP)
+ CHECK_FUNCTION_EXISTS(acl_set_link_np HAVE_ACL_SET_LINK_NP)
+ CHECK_FUNCTION_EXISTS(mbr_gid_to_uuid HAVE_MBR_GID_TO_UUID)
+ CHECK_FUNCTION_EXISTS(mbr_uid_to_uuid HAVE_MBR_UID_TO_UUID)
+ CHECK_FUNCTION_EXISTS(mbr_uuid_to_id HAVE_MBR_UUID_TO_ID)
+
+ CHECK_C_SOURCE_COMPILES("#include <sys/types.h>
#include <sys/acl.h>
int main(void) { return ACL_TYPE_EXTENDED; }" HAVE_DECL_ACL_TYPE_EXTENDED)
- CHECK_C_SOURCE_COMPILES("#include <sys/types.h>
+ CHECK_C_SOURCE_COMPILES("#include <sys/types.h>
#include <sys/acl.h>
int main(void) { return ACL_SYNCHRONIZE; }" HAVE_DECL_ACL_SYNCHRONIZE)
+ CHECK_SYMBOL_EXISTS(ACL_TYPE_NFS4 "sys/acl.h" HAVE_DECL_ACL_TYPE_NFS4)
+ CHECK_SYMBOL_EXISTS(ACL_USER "sys/acl.h" HAVE_DECL_ACL_USER)
+
+ IF(HAVE_POSIX_ACL_FUNCS AND
+ HAVE_ACL_GET_FD_NP AND
+ HAVE_ACL_GET_PERM_NP AND
+ NOT HAVE_ACL_GET_PERM AND
+ HAVE_ACL_SET_FD_NP)
+ IF(HAVE_DECL_ACL_USER)
+ SET(ARCHIVE_ACL_FREEBSD TRUE)
+ IF(HAVE_DECL_ACL_TYPE_NFS4 AND
+ HAVE_ACL_ADD_FLAG_NP AND
+ HAVE_ACL_CLEAR_FLAGS_NP AND
+ HAVE_ACL_GET_BRAND_NP AND
+ HAVE_ACL_GET_ENTRY_TYPE_NP AND
+ HAVE_ACL_GET_FLAGSET_NP AND
+ HAVE_ACL_SET_ENTRY_TYPE_NP)
+ SET(ARCHIVE_ACL_FREEBSD_NFS4 TRUE)
+ ENDIF()
+ ELSEIF(HAVE_DECL_ACL_TYPE_EXTENDED AND
+ HAVE_MEMBERSHIP_H AND
+ HAVE_ACL_ADD_FLAG_NP AND
+ HAVE_ACL_CLEAR_FLAGS_NP AND
+ HAVE_ACL_GET_FLAGSET_NP AND
+ HAVE_ACL_GET_LINK_NP AND
+ HAVE_ACL_SET_LINK_NP AND
+ HAVE_MBR_UID_TO_UUID AND
+ HAVE_MBR_GID_TO_UUID AND
+ HAVE_MBR_UUID_TO_ID)
+ SET(ARCHIVE_ACL_DARWIN TRUE)
+ ENDIF()
+ ENDIF()
+ ENDIF()
+ ENDIF(HAVE_ACL_T AND HAVE_ACL_ENTRY_T AND HAVE_ACL_PERMSET_T AND
+ HAVE_ACL_TAG_T)
+
+IF(ARCHIVE_ACL_DARWIN)
+ MESSAGE(STATUS "ACL support: Darwin (limited NFSv4)")
+ELSEIF(ARCHIVE_ACL_FREEBSD_NFS4)
+ MESSAGE(STATUS "ACL support: FreeBSD (POSIX.1e and NFSv4)")
+ELSEIF(ARCHIVE_ACL_FREEBSD)
+ MESSAGE(STATUS "ACL support: FreeBSD (POSIX.1e)")
+ELSEIF(ARCHIVE_ACL_LIBACL)
+ MESSAGE(STATUS "ACL support: libacl (POSIX.1e)")
+ELSEIF(ARCHIVE_ACL_SUNOS_NFS4)
+ MESSAGE(STATUS "ACL support: Solaris (POSIX.1e and NFSv4)")
+ELSEIF(ARCHIVE_ACL_SUNOS)
+ MESSAGE(STATUS "ACL support: Solaris (POSIX.1e)")
+ELSE()
+ MESSAGE(STATUS "ACL support: none")
+ENDIF()
- # Solaris and derivates ACLs
- CHECK_TYPE_EXISTS(aclent_t "${INCLUDES}" HAVE_ACLENT_T)
- CHECK_TYPE_EXISTS(ace_t "${INCLUDES}" HAVE_ACE_T)
- CHECK_FUNCTION_EXISTS(acl HAVE_ACL)
- CHECK_FUNCTION_EXISTS(facl HAVE_FACL)
- CHECK_SYMBOL_EXISTS(GETACL "${INCLUDES}" HAVE_DECL_GETACL)
- CHECK_SYMBOL_EXISTS(GETACLCNT "${INCLUDES}" HAVE_DECL_GETACLCNT)
- CHECK_SYMBOL_EXISTS(SETACL "${INCLUDES}" HAVE_DECL_SETACL)
- CHECK_SYMBOL_EXISTS(ACE_GETACL "${INCLUDES}" HAVE_DECL_ACE_GETACL)
- CHECK_SYMBOL_EXISTS(ACE_GETACLCNT "${INCLUDES}" HAVE_DECL_ACE_GETACLCNT)
- CHECK_SYMBOL_EXISTS(ACE_SETACL "${INCLUDES}" HAVE_DECL_ACE_SETACL)
ELSE(ENABLE_ACL)
# If someone runs cmake, then disables ACL support, we need
# to forcibly override the cached values for these.
- SET(HAVE_ACL_CREATE_ENTRY FALSE)
- SET(HAVE_ACL_GET_LINK FALSE)
- SET(HAVE_ACL_GET_LINK_NP FALSE)
- SET(HAVE_ACL_GET_PERM FALSE)
- SET(HAVE_ACL_GET_PERM_NP FALSE)
- SET(HAVE_ACL_INIT FALSE)
- SET(HAVE_ACL_LIB FALSE)
- SET(HAVE_ACL_PERMSET_T FALSE)
- SET(HAVE_ACL_SET_FD FALSE)
- SET(HAVE_ACL_SET_FD_NP FALSE)
- SET(HAVE_ACL_SET_FILE FALSE)
- SET(HAVE_ACL_TYPE_EXTENDED FALSE)
- SET(HAVE_ACLENT_T FALSE)
- SET(HAVE_ACE_T FALSE)
- SET(HAVE_DECL_ACL_TYPE_NFS4 FALSE)
- SET(HAVE_DECL_ACL_USER FALSE)
- SET(HAVE_DECL_ACL_SYNCHRONIZE FALSE)
- SET(HAVE_DECL_GETACL FALSE)
- SET(HAVE_DECL_GETACLCNT FALSE)
- SET(HAVE_DECL_SETACL FALSE)
- SET(HAVE_DECL_ACE_GETACL FALSE)
- SET(HAVE_DECL_ACE_GETACLCNT FALSE)
- SET(HAVE_DECL_ACE_SETACL FALSE)
- SET(HAVE_ACL FALSE)
- SET(HAVE_FACL FALSE)
+ SET(ARCHIVE_ACL_DARWIN FALSE)
+ SET(ARCHIVE_ACL_FREEBSD FALSE)
+ SET(ARCHIVE_ACL_FREEBSD_NFS4 FALSE)
+ SET(ARCHIVE_ACL_LIBACL FALSE)
+ SET(ARCHIVE_ACL_SUNOS FALSE)
+ SET(ARCHIVE_ACL_SUNOS_NFS4 FALSE)
ENDIF(ENABLE_ACL)
#
libarchive/archive_pathmatch.c \
libarchive/archive_pathmatch.h \
libarchive/archive_platform.h \
+ libarchive/archive_platform_acl.h \
libarchive/archive_ppmd_private.h \
libarchive/archive_ppmd7.c \
libarchive/archive_ppmd7_private.h \
libarchive/archive_version_details.c \
libarchive/archive_virtual.c \
libarchive/archive_write.c \
- libarchive/archive_write_disk_acl.c \
libarchive/archive_write_disk_posix.c \
libarchive/archive_write_disk_private.h \
libarchive/archive_write_disk_set_standard_lookup.c \
libarchive/filter_fork_windows.c
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
+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
+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
+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
+endif
+endif
+endif
+endif
+
# -no-undefined marks that libarchive doesn't rely on symbols
# defined in the application. This is mandatory for cygwin.
libarchive_la_LDFLAGS= -no-undefined -version-info $(ARCHIVE_LIBTOOL_VERSION)
/* Define ZLIB_WINAPI if zlib was built on Visual Studio. */
#cmakedefine ZLIB_WINAPI 1
+/* Darwin ACL support */
+#cmakedefine ARCHIVE_ACL_DARWIN 1
+
+/* FreeBSD ACL support */
+#cmakedefine ARCHIVE_ACL_FREEBSD 1
+
+/* FreeBSD NFSv4 ACL support */
+#cmakedefine ARCHIVE_ACL_FREEBSD_NFS4 1
+
+/* Linux ACL support via libacl */
+#cmakedefine ARCHIVE_ACL_LIBACL 1
+
+/* Solaris ACL support */
+#cmakedefine ARCHIVE_ACL_SUNOS 1
+
+/* Solaris NFSv4 ACL support */
+#cmakedefine ARCHIVE_ACL_SUNOS_NFS4 1
+
/* MD5 via ARCHIVE_CRYPTO_MD5_LIBC supported. */
#cmakedefine ARCHIVE_CRYPTO_MD5_LIBC 1
# Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_SYS_WAIT
+AC_CHECK_HEADERS([acl/libacl.h])
AC_CHECK_HEADERS([copyfile.h ctype.h])
AC_CHECK_HEADERS([errno.h ext2fs/ext2_fs.h fcntl.h grp.h])
[AC_DEFINE_UNQUOTED([HAVE_WORKING_FS_IOC_GETFLAGS], [1],
[Define to 1 if you have a working FS_IOC_GETFLAGS])])
-AC_CHECK_HEADERS([locale.h paths.h poll.h pthread.h pwd.h])
+AC_CHECK_HEADERS([locale.h membership.h paths.h poll.h pthread.h pwd.h])
AC_CHECK_HEADERS([readpassphrase.h signal.h spawn.h])
AC_CHECK_HEADERS([stdarg.h stdint.h stdlib.h string.h])
-AC_CHECK_HEADERS([sys/cdefs.h sys/extattr.h])
+AC_CHECK_HEADERS([sys/acl.h sys/cdefs.h sys/extattr.h])
AC_CHECK_HEADERS([sys/ioctl.h sys/mkdev.h sys/mount.h])
AC_CHECK_HEADERS([sys/param.h sys/poll.h sys/select.h sys/statfs.h sys/statvfs.h])
AC_CHECK_HEADERS([sys/time.h sys/utime.h sys/utsname.h sys/vfs.h])
[Disable ACL support (default: check)]))
if test "x$enable_acl" != "xno"; then
- AC_CHECK_HEADERS([acl/libacl.h])
- AC_CHECK_HEADERS([sys/acl.h])
- AC_CHECK_HEADERS([membership.h])
- AC_CHECK_LIB([acl],[acl_get_file])
- AC_CHECK_FUNCS([acl_create_entry acl_get_fd_np])
- AC_CHECK_FUNCS([acl_init acl_set_fd acl_set_fd_np acl_set_file])
-
- AC_CHECK_TYPES(acl_permset_t,,,
- [#if HAVE_SYS_TYPES_H
- #include <sys/types.h>
- #endif
- #if HAVE_SYS_ACL_H
- #include <sys/acl.h>
- #endif
- ])
+ # Libacl
+ AC_CHECK_LIB([acl], [acl_get_file])
+
+ AC_CHECK_TYPES([acl_t, acl_entry_t, acl_permset_t, acl_tag_t], [], [], [
+ #if HAVE_SYS_TYPES_H
+ #include <sys/types.h>
+ #endif
+ #if HAVE_SYS_ACL_H
+ #include <sys/acl.h>
+ #endif
+ ])
- # The "acl_get_perm()" function was omitted from the POSIX draft.
- # (It's a pretty obvious oversight; otherwise, there's no way to
- # test for specific permissions in a permset.) Linux uses the obvious
- # name, FreeBSD adds _np to mark it as "non-Posix extension."
- # Test for both as a double-check that we really have POSIX-style ACL
- # support.
- AC_CHECK_FUNCS(acl_get_perm_np acl_get_perm acl_get_link acl_get_link_np,,,
- [#if HAVE_SYS_TYPES_H
- #include <sys/types.h>
- #endif
- #if HAVE_SYS_ACL_H
- #include <sys/acl.h>
- #endif
- ])
+ # Solaris and derivates ACLs
+ AC_CHECK_FUNCS(acl facl)
- # Check for acl_is_trivial_np on FreeBSD
- AC_CHECK_FUNCS(acl_is_trivial_np,,,
- [#if HAVE_SYS_TYPES_H
- #include <sys/types.h>
- #endif
- #if HAVE_SYS_ACL_H
- #include <sys/acl.h>
- #endif
+ if test "x$ac_cv_func_acl" = "xyes" \
+ -a "x$ac_cv_func_facl" = "xyes"; then
+ AC_CHECK_TYPES([aclent_t], [], [], [[#include <sys/acl.h>]])
+ if test "x$ac_cv_type_aclent_t" = "xyes"; then
+ AC_CACHE_VAL([ac_cv_archive_acl_sunos],
+ [AC_CHECK_DECLS([GETACL, SETACL, GETACLCNT],
+ [ac_cv_archive_acl_sunos=yes], [ac_cv_archive_acl_sunos=no],
+ [#include <sys/acl.h>])])
+ AC_CHECK_TYPES([ace_t], [], [], [[#include <sys/acl.h>]])
+ if test "x$ac_cv_type_ace_t" = "xyes"; then
+ AC_CACHE_VAL([ac_cv_archive_acl_sunos_nfs4],
+ [AC_CHECK_DECLS([ACE_GETACL, ACE_SETACL, ACE_GETACLCNT],
+ [ac_cv_archive_acl_sunos_nfs4=yes],
+ [ac_cv_archive_acl_sonos_nfs4=no],
+ [#include <sys/acl.h>])])
+ fi
+ fi
+ elif test "x$ac_cv_type_acl_t" = "xyes" \
+ -a "x$ac_cv_type_acl_entry_t" = "xyes" \
+ -a "x$ac_cv_type_acl_permset_t" = "xyes" \
+ -a "x$ac_cv_type_acl_tag_t" = "xyes"; then
+ # POSIX.1e ACL functions
+ AC_CACHE_VAL([ac_cv_posix_acl_funcs],
+ [AC_CHECK_FUNCS(acl_add_perm \
+ acl_clear_perms \
+ acl_create_entry \
+ acl_delete_def_file \
+ acl_free \
+ acl_get_entry \
+ acl_get_fd \
+ acl_get_file \
+ acl_get_permset \
+ acl_get_qualifier \
+ acl_get_tag_type \
+ acl_init \
+ acl_set_fd \
+ acl_set_file \
+ acl_set_qualifier \
+ acl_set_tag_type,
+ [ac_cv_posix_acl_funcs=yes], [ac_cv_posix_acl_funcs=no],
+ [#if HAVE_SYS_TYPES_H
+ #include <sys/types.h>
+ #endif
+ #if HAVE_SYS_ACL_H
+ #include <sys/acl.h>
+ #endif
+ ])
])
- # FreeBSD and POSIX
- # MacOS has no ACL_USER in acl.h
- AC_CHECK_DECLS([ACL_TYPE_NFS4, ACL_USER],
- [], [],
- [#include <sys/types.h>
- #include <sys/acl.h>])
-
- # MacOS ACL support
- AC_CHECK_DECLS([ACL_TYPE_EXTENDED, ACL_SYNCHRONIZE], [], [],
- [#include <sys/types.h>
- #include <sys/acl.h>])
+ AC_CHECK_FUNCS(acl_get_perm)
- # Solaris and derivates ACLs
- AC_CHECK_TYPES([aclent_t], [], [], [[#include <sys/acl.h>]])
- AC_CHECK_TYPES([ace_t], [], [], [[#include <sys/acl.h>]])
- AC_CHECK_FUNCS(acl facl)
- AC_CHECK_DECLS([GETACL, SETACL, GETACLCNT, ACE_GETACL, ACE_SETACL, ACE_GETACLCNT], [], [], [#include <sys/acl.h>])
+ if test "x$ac_cv_posix_acl_funcs" = "xyes" \
+ -a "x$ac_cv_header_acl_libacl_h" = "xyes" \
+ -a "x$ac_cv_lib_acl_acl_get_file" = "xyes" \
+ -a "x$ac_cv_func_acl_get_perm"; then
+ AC_CACHE_VAL([ac_cv_archive_acl_libacl],
+ [ac_cv_archive_acl_libacl=yes])
+ AC_DEFINE([ARCHIVE_ACL_LIBACL], [1],
+ [POSIX.1e ACL support via libacl])
+ else
+ # FreeBSD/Darwin
+ AC_CHECK_FUNCS(acl_add_flag_np \
+ acl_clear_flags_np \
+ acl_get_brand_np \
+ acl_get_entry_type_np \
+ acl_get_flag_np \
+ acl_get_flagset_np \
+ acl_get_fd_np \
+ acl_get_link_np \
+ acl_get_perm_np \
+ acl_is_trivial_np \
+ acl_set_entry_type_np \
+ acl_set_fd_np \
+ acl_set_link_np,,,
+ [#include <sys/types.h>
+ #include <sys/acl.h>])
+
+ AC_CHECK_FUNCS(mbr_uid_to_uuid \
+ mbr_uuid_to_id \
+ mbr_gid_to_uuid,,,
+ [#include <membership.h>])
+
+ AC_CHECK_DECLS([ACL_TYPE_EXTENDED, ACL_TYPE_NFS4, ACL_USER,
+ ACL_SYNCHRONIZE], [], [],
+ [#include <sys/types.h>
+ #include <sys/acl.h>])
+ if test "x$ac_cv_posix_acl_funcs" = "xyes" \
+ -a "x$ac_cv_func_acl_get_fd_np" = "xyes" \
+ -a "x$ac_cv_func_acl_get_perm" != "xyes" \
+ -a "x$ac_cv_func_acl_get_perm_np" = "xyes" \
+ -a "x$ac_cv_func_acl_set_fd_np" = "xyes"; then
+ if test "x$ac_cv_have_decl_ACL_USER" = "xyes"; then
+ AC_CACHE_VAL([ac_cv_archive_acl_freebsd],
+ [ac_cv_archive_acl_freebsd=yes])
+ if test "x$ac_cv_have_decl_ACL_TYPE_NFS4" = "xyes" \
+ -a "x$ac_cv_func_acl_add_flag_np" = "xyes" \
+ -a "x$ac_cv_func_acl_get_brand_np" = "xyes" \
+ -a "x$ac_cv_func_acl_get_entry_type_np" = "xyes" \
+ -a "x$ac_cv_func_acl_get_flagset_np" = "xyes" \
+ -a "x$ac_cv_func_acl_set_entry_type_np" = "xyes"; then
+ AC_CACHE_VAL([ac_cv_archive_acl_freebsd_nfs4],
+ [ac_cv_archive_acl_freebsd_nfs4=yes])
+ fi
+ elif test "x$ac_cv_have_decl_ACL_TYPE_EXTENDED" = "xyes" \
+ -a "x$ac_cv_func_acl_add_flag_np" = "xyes" \
+ -a "x$ac_cv_func_acl_get_flagset_np" = "xyes" \
+ -a "x$ac_cv_func_acl_get_link_np" = "xyes" \
+ -a "x$ac_cv_func_acl_set_link_np" = "xyes" \
+ -a "x$ac_cv_func_mbr_uid_to_uuid" = "xyes" \
+ -a "x$ac_cv_func_mbr_uuid_to_id" = "xyes" \
+ -a "x$ac_cv_func_mbr_gid_to_uuid" = "xyes"; then
+ AC_CACHE_VAL([ac_cv_archive_acl_darwin],
+ [ac_cv_archive_acl_darwin=yes])
+ fi
+ fi
+ fi
+ fi
+ AC_MSG_CHECKING([for ACL support])
+ if test "x$ac_cv_archive_acl_libacl" = "xyes"; then
+ AC_MSG_RESULT([libacl (POSIX.1e)])
+ AC_DEFINE([ARCHIVE_ACL_LIBACL], [1], [Linux ACL support via libacl])
+ elif test "x$ac_cv_archive_acl_darwin" = "xyes"; then
+ AC_DEFINE([ARCHIVE_ACL_DARWIN], [1], [Darwin ACL support])
+ AC_MSG_RESULT([Darwin (limited NFSv4)])
+ elif test "x$ac_cv_archive_acl_sunos" = "xyes"; then
+ AC_DEFINE([ARCHIVE_ACL_SUNOS], [1], [Solaris ACL support])
+ if test "x$ac_cv_archive_acl_sunos_nfs4" = "xyes"; then
+ AC_DEFINE([ARCHIVE_ACL_SUNOS_NFS4], [1],
+ [Solaris NFSv4 ACL support])
+ AC_MSG_RESULT([Solaris (POSIX.1e and NFSv4)])
+ else
+ AC_MSG_RESULT([Solaris (POSIX.1e)])
+ fi
+ elif test "x$ac_cv_archive_acl_freebsd" = "xyes"; then
+ AC_DEFINE([ARCHIVE_ACL_FREEBSD], [1], [FreeBSD ACL support])
+ if test "x$ac_cv_archive_acl_freebsd_nfs4" = "xyes"; then
+ AC_DEFINE([ARCHIVE_ACL_FREEBSD_NFS4], [1],
+ [FreeBSD NFSv4 ACL support])
+ AC_MSG_RESULT([FreeBSD (POSIX.1e and NFSv4)])
+ else
+ AC_MSG_RESULT([FreeBSD (POSIX.1e)])
+ fi
+ else
+ AC_MSG_RESULT([none])
+ fi
fi
+
+AM_CONDITIONAL([INC_LINUX_ACL], [test "x$ac_cv_archive_acl_libacl" = "xyes"])
+AM_CONDITIONAL([INC_SUNOS_ACL], [test "x$ac_cv_archive_acl_sunos" = "xyes"])
+AM_CONDITIONAL([INC_DARWIN_ACL],
+ [test "x$ac_cv_archive_acl_darwin" = "xyes"])
+AM_CONDITIONAL([INC_FREEBSD_ACL],
+ [test "x$ac_cv_archive_acl_freebsd" = "xyes"])
+
# Additional requirements
AC_SYS_LARGEFILE
# Sources and private headers
SET(libarchive_SOURCES
archive_acl.c
+ archive_acl_private.h
archive_check_magic.c
archive_cmdline.c
archive_cmdline_private.h
archive_pathmatch.c
archive_pathmatch.h
archive_platform.h
+ archive_platform_acl.h
archive_ppmd_private.h
archive_ppmd7.c
archive_ppmd7_private.h
archive_version_details.c
archive_virtual.c
archive_write.c
- archive_write_disk_acl.c
archive_write_disk_posix.c
archive_write_disk_private.h
archive_write_disk_set_standard_lookup.c
LIST(APPEND libarchive_SOURCES filter_fork_windows.c)
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)
+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)
+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)
+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)
+ENDIF()
+
# Libarchive is a shared library
ADD_LIBRARY(archive SHARED ${libarchive_SOURCES} ${include_HEADERS})
TARGET_LINK_LIBRARIES(archive ${ADDITIONAL_LIBS})
--- /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;
+
+#ifndef _ARCHIVE_ACL_MAPS_DEFS
+#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_DEFS */
+#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"
+#define _ARCHIVE_ACL_MAPS_DEFS
+#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"
+#define _ARCHIVE_ACL_MAPS_DEFS
+#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
+
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_disk_private.h"
+#define _ARCHIVE_ACL_MAPS_DEFS
+#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]));
--- /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"
+#define _ARCHIVE_ACL_MAPS_DEFS
+#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 */
#define INTMAX_MIN ((intmax_t)(~INTMAX_MAX))
#endif
-/*
- * If this platform has <sys/acl.h>, acl_create(), acl_init(),
- * acl_set_file(), and ACL_USER, we assume it has the rest of the
- * POSIX.1e draft functions used in archive_read_extract.c.
- */
-#if HAVE_SYS_ACL_H && HAVE_ACL_CREATE_ENTRY && HAVE_ACL_INIT && HAVE_ACL_SET_FILE
-#if HAVE_DECL_ACL_USER
-#define HAVE_POSIX_ACL 1
-#elif HAVE_DECL_ACL_TYPE_EXTENDED && HAVE_MEMBERSHIP_H
-#define HAVE_DARWIN_ACL 1
-#endif
-#if HAVE_DECL_ACL_TYPE_NFS4
-#define HAVE_FREEBSD_NFS4_ACL 1
-#endif
-#endif
-
-/*
- * If this platform has <sys/acl.h>, acl(), facl() and ACLENT_T
- * facl_set() and types aclent_t and ace_t it uses Solaris-style ACL functions
- */
-#if HAVE_SYS_ACL_H && HAVE_ACL && HAVE_FACL && HAVE_ACLENT_T && \
- HAVE_DECL_GETACL && HAVE_DECL_GETACLCNT && HAVE_DECL_SETACL
-#define HAVE_SUN_ACL 1
-#if HAVE_ACE_T && HAVE_DECL_ACE_GETACL && HAVE_DECL_ACE_GETACLCNT && \
- HAVE_DECL_ACE_SETACL
-#define HAVE_SUN_NFS4_ACL 1
-#endif
-#endif
-
-/* Define if platform supports NFSv4 ACLs */
-#if HAVE_FREEBSD_NFS4_ACL || HAVE_SUN_NFS4_ACL || HAVE_DARWIN_ACL
-#define HAVE_NFS4_ACL 1
-#endif
-
/*
* If we can't restore metadata using a file descriptor, then
* for compatibility's sake, close files before trying to restore metadata.
--- /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.
+ *
+ * $FreeBSD$
+ */
+
+/* !!ONLY FOR USE INTERNALLY TO LIBARCHIVE!! */
+
+#ifndef ARCHIVE_PLATFORM_ACL_H_INCLUDED
+#define ARCHIVE_PLATFORM_ACL_H_INCLUDED
+
+/*
+ * Determine what ACL types are supported
+ */
+#if ARCHIVE_ACL_FREEBSD || ARCHIVE_ACL_SUNOS || ARCHIVE_ACL_LIBACL
+#define ARCHIVE_ACL_POSIX1E 1
+#endif
+
+#if ARCHIVE_ACL_FREEBSD_NFS4 || ARCHIVE_ACL_SUNOS_NFS4 || ARCHIVE_ACL_DARWIN
+#define ARCHIVE_ACL_NFS4 1
+#endif
+
+#if ARCHIVE_ACL_POSIX1E || ARCHIVE_ACL_NFS4
+#define ARCHIVE_ACL_SUPPORT 1
+#endif
+
+#endif /* ARCHIVE_PLATFORM_ACL_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_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_entry_sourcepath(entry);
+ if (accpath == NULL || (a->tree != NULL &&
+ a->tree_enter_working_dir(a->tree) != 0))
+ accpath = archive_entry_pathname(entry);
+ if (accpath == NULL) {
+ archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+ "Couldn't determine file path to read ACLs");
+ return (ARCHIVE_WARN);
+ }
+ if (a->tree != NULL && (a->follow_symlinks ||
+ archive_entry_filetype(entry) != AE_IFLNK)) {
+ *fd = a->open_on_current_dir(a->tree,
+ accpath, O_RDONLY | O_NONBLOCK);
+ }
+ }
+
+ 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);
+}
--- /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
+#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_entry_sourcepath(entry);
+ if (accpath == NULL || (a->tree != NULL &&
+ a->tree_enter_working_dir(a->tree) != 0))
+ accpath = archive_entry_pathname(entry);
+ if (accpath == NULL) {
+ archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+ "Couldn't determine file path to read ACLs");
+ return (ARCHIVE_WARN);
+ }
+ if (a->tree != NULL && (a->follow_symlinks ||
+ archive_entry_filetype(entry) != AE_IFLNK)) {
+ *fd = a->open_on_current_dir(a->tree,
+ accpath, O_RDONLY | O_NONBLOCK);
+ }
+ }
+
+ 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);
+}
--- /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 && HAVE_LIBACL
+#include <acl/libacl.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"
+
+#if HAVE_LIBACL
+#include <acl/libacl.h>
+#endif
+
+/*
+ * 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);
+}
+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;
+
+ /* For default ACLs we need reachable accpath */
+ if (*fd < 0 || S_ISDIR(archive_entry_mode(entry)))
+ {
+ accpath = archive_entry_sourcepath(entry);
+ if (accpath == NULL || (a->tree != NULL &&
+ a->tree_enter_working_dir(a->tree) != 0))
+ accpath = archive_entry_pathname(entry);
+ if (accpath == NULL) {
+ archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+ "Couldn't determine file path to read ACLs");
+ return (ARCHIVE_WARN);
+ }
+ if (a->tree != NULL && *fd < 0 && (a->follow_symlinks ||
+ archive_entry_filetype(entry) != AE_IFLNK)) {
+ *fd = a->open_on_current_dir(a->tree,
+ accpath, O_RDONLY | O_NONBLOCK);
+ }
+ }
+
+ archive_entry_acl_clear(entry);
+
+ acl = NULL;
+
+ /* 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);
+ }
+ }
+ }
+ return (ARCHIVE_OK);
+}
--- /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_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_entry_sourcepath(entry);
+ if (accpath == NULL || (a->tree != NULL &&
+ a->tree_enter_working_dir(a->tree) != 0))
+ accpath = archive_entry_pathname(entry);
+ if (accpath == NULL) {
+ archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+ "Couldn't determine file path to read ACLs");
+ return (ARCHIVE_WARN);
+ }
+ if (a->tree != NULL && (a->follow_symlinks ||
+ archive_entry_filetype(entry) != AE_IFLNK)) {
+ *fd = a->open_on_current_dir(a->tree,
+ accpath, O_RDONLY | O_NONBLOCK);
+ }
+ }
+
+ 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);
+}
*/
#include "archive_platform.h"
-__FBSDID("$FreeBSD: head/lib/libarchive/archive_read_disk_entry_from_file.c 201084 2009-12-28 02:14:09Z kientzle $");
+__FBSDID("$FreeBSD");
/* This is the tree-walking code for POSIX systems. */
#if !defined(_WIN32) || defined(__CYGWIN__)
#ifdef HAVE_SYS_TYPES_H
-/* Mac OSX requires sys/types.h before sys/acl.h. */
#include <sys/types.h>
#endif
-#ifdef HAVE_SYS_ACL_H
-#include <sys/acl.h>
-#endif
-#ifdef HAVE_DARWIN_ACL
-#include <membership.h>
-#endif
#ifdef HAVE_SYS_EXTATTR_H
#include <sys/extattr.h>
#endif
#ifdef HAVE_SYS_EA_H
#include <sys/ea.h>
#endif
-#ifdef HAVE_ACL_LIBACL_H
-#include <acl/libacl.h>
-#endif
#ifdef HAVE_COPYFILE_H
#include <copyfile.h>
#endif
#define O_CLOEXEC 0
#endif
-/*
- * Linux and FreeBSD plug this obvious hole in POSIX.1e in
- * different ways.
- */
-#if HAVE_ACL_GET_PERM
-#define ACL_GET_PERM acl_get_perm
-#elif HAVE_ACL_GET_PERM_NP
-#define ACL_GET_PERM acl_get_perm_np
-#endif
-
-/* NFSv4 platform ACL type */
-#if HAVE_DARWIN_ACL
-#define ARCHIVE_PLATFORM_ACL_TYPE_NFS4 ACL_TYPE_EXTENDED
-#elif HAVE_FREEBSD_NFS4_ACL
-#define ARCHIVE_PLATFORM_ACL_TYPE_NFS4 ACL_TYPE_NFS4
+#ifndef ARCHIVE_ACL_SUPPORT
+static int archive_read_disk_entry_setup_acls(struct archive_read_disk *,
+struct archive_entry *, int *fd);
#endif
-
-static int setup_acls(struct archive_read_disk *,
- struct archive_entry *, int *fd);
static int setup_mac_metadata(struct archive_read_disk *,
struct archive_entry *, int *fd);
static int setup_xattrs(struct archive_read_disk *,
r = 0;
if ((a->flags & ARCHIVE_READDISK_NO_ACL) == 0)
- r = setup_acls(a, entry, &fd);
+ r = archive_read_disk_entry_setup_acls(a, entry, &fd);
if ((a->flags & ARCHIVE_READDISK_NO_XATTR) == 0) {
r1 = setup_xattrs(a, entry, &fd);
if (r1 < r)
}
#endif
-#if HAVE_DARWIN_ACL
-static int translate_guid(struct archive *, acl_entry_t,
- int *, int *, const char **);
-
-static void add_trivial_nfs4_acl(struct archive_entry *);
-#endif
-
-#if HAVE_SUN_ACL
-static int
-sun_acl_is_trivial(void *, int, mode_t, int, int, int *);
-
-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 HAVE_SUN_NFS4_ACL
- 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);
-}
-#endif /* HAVE_SUN_ACL */
-
-#if HAVE_POSIX_ACL || HAVE_NFS4_ACL
-static int translate_acl(struct archive_read_disk *a,
- struct archive_entry *entry,
-#if HAVE_SUN_ACL
- void *aclp,
- int aclcnt,
-#else
- acl_t acl,
-#endif
- int archive_entry_acl_type);
-
-static int
-setup_acls(struct archive_read_disk *a,
- struct archive_entry *entry, int *fd)
-{
- const char *accpath;
-#if HAVE_SUN_ACL
- void *aclp;
- int aclcnt;
-#else
- acl_t acl;
-#endif
- int r;
-
- accpath = NULL;
-
-#if HAVE_SUN_ACL || HAVE_DARWIN_ACL || HAVE_ACL_GET_FD_NP
- if (*fd < 0)
-#else
- /* For default ACLs on Linux we need reachable accpath */
- if (*fd < 0 || S_ISDIR(archive_entry_mode(entry)))
-#endif
- {
- accpath = archive_entry_sourcepath(entry);
- if (accpath == NULL || (a->tree != NULL &&
- a->tree_enter_working_dir(a->tree) != 0))
- accpath = archive_entry_pathname(entry);
- if (accpath == NULL) {
- archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
- "Couldn't determine file path to read ACLs");
- return (ARCHIVE_WARN);
- }
- if (a->tree != NULL &&
-#if !HAVE_SUN_ACL && !HAVE_DARWIN_ACL && !HAVE_ACL_GET_FD_NP
- *fd < 0 &&
-#endif
- (a->follow_symlinks ||
- archive_entry_filetype(entry) != AE_IFLNK)) {
- *fd = a->open_on_current_dir(a->tree,
- accpath, O_RDONLY | O_NONBLOCK);
- }
- }
-
- archive_entry_acl_clear(entry);
-
-#if HAVE_SUN_ACL
- aclp = NULL;
-#else
- acl = NULL;
-#endif
-
-#if HAVE_NFS4_ACL
- /* Try NFSv4 ACL first. */
- if (*fd >= 0)
-#if HAVE_SUN_ACL
- aclp = sunacl_get(ACE_GETACL, &aclcnt, *fd, NULL);
-#elif HAVE_ACL_GET_FD_NP
- acl = acl_get_fd_np(*fd, ARCHIVE_PLATFORM_ACL_TYPE_NFS4);
-#else
- acl = acl_get_fd(*fd);
-#endif
-#if HAVE_ACL_GET_LINK_NP
- else if (!a->follow_symlinks)
- acl = acl_get_link_np(accpath, ARCHIVE_PLATFORM_ACL_TYPE_NFS4);
-#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. */
-#if HAVE_SUN_ACL
- aclp = NULL;
-#else
- acl = NULL;
-#endif
-#endif /* !HAVE_ACL_GET_LINK_NP */
- else
-#if HAVE_SUN_ACL
- /* Solaris reads both POSIX.1e and NFSv4 ACLs here */
- aclp = sunacl_get(ACE_GETACL, &aclcnt, 0, accpath);
-#else
- acl = acl_get_file(accpath, ARCHIVE_PLATFORM_ACL_TYPE_NFS4);
-#endif
-
-
- /* Ignore "trivial" ACLs that just mirror the file mode. */
-#if HAVE_SUN_ACL
- 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);
- }
-#elif HAVE_ACL_IS_TRIVIAL_NP
- if (acl != NULL && acl_is_trivial_np(acl, &r) == 0 && r == 1) {
- acl_free(acl);
- acl = NULL;
- return (ARCHIVE_OK);
- }
-#endif
-
-#if HAVE_SUN_ACL
- if (aclp != NULL)
-#else
- if (acl != NULL)
-#endif
- {
- r = translate_acl(a, entry,
-#if HAVE_SUN_ACL
- aclp, aclcnt,
-#else
- acl,
-#endif
- ARCHIVE_ENTRY_ACL_TYPE_NFS4);
-#if HAVE_SUN_ACL
- free(aclp);
- aclp = NULL;
-#else
- acl_free(acl);
- acl = NULL;
-#endif
-
- if (r != ARCHIVE_OK) {
- archive_set_error(&a->archive, errno,
- "Couldn't translate NFSv4 ACLs");
- }
-#if HAVE_DARWIN_ACL
- /*
- * 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);
-#endif
- return (r);
- }
-#endif /* HAVE_NFS4_ACL */
-
-#if HAVE_POSIX_ACL || HAVE_SUN_ACL
- /* This code path is skipped on MacOS */
-
- /* Retrieve access ACL from file. */
- if (*fd >= 0)
-#if HAVE_SUN_ACL
- aclp = sunacl_get(GETACL, &aclcnt, *fd, NULL);
-#else
- acl = acl_get_fd(*fd);
-#endif
-#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. */
-#if HAVE_SUN_ACL
- aclp = NULL;
-#else
- acl = NULL;
-#endif
-#endif /* !HAVE_ACL_GET_LINK_NP */
- else
-#if HAVE_SUN_ACL
- aclp = sunacl_get(GETACL, &aclcnt, 0, accpath);
-#else
- acl = acl_get_file(accpath, ACL_TYPE_ACCESS);
-#endif
-
-
- /* Ignore "trivial" ACLs that just mirror the file mode. */
-#if HAVE_SUN_ACL
- 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;
- }
-#elif HAVE_ACL_IS_TRIVIAL_NP
- if (acl != NULL && acl_is_trivial_np(acl, &r) == 0 && r == 1) {
- acl_free(acl);
- acl = NULL;
- }
-#endif
-
-#if HAVE_SUN_ACL
- if (aclp != NULL)
-#else
- if (acl != NULL)
-#endif
- {
- r = translate_acl(a, entry,
-#if HAVE_SUN_ACL
- aclp, aclcnt,
-#else
- acl,
-#endif
- ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
-#if HAVE_SUN_ACL
- free(aclp);
- aclp = NULL;
-#else
- acl_free(acl);
- acl = NULL;
-#endif
-
- if (r != ARCHIVE_OK) {
- archive_set_error(&a->archive, errno,
- "Couldn't translate access ACLs");
- return (r);
- }
- }
-
-#if !HAVE_SUN_ACL
- /* Only directories can have default ACLs. */
- if (S_ISDIR(archive_entry_mode(entry))) {
-#if HAVE_ACL_GET_FD_NP
- if (*fd >= 0)
- acl = acl_get_fd_np(*fd, ACL_TYPE_DEFAULT);
- else
-#endif
- 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 /* !HAVE_SUN_ACL */
-#endif /* HAVE_POSIX_ACL || HAVE_SUN_ACL */
- return (ARCHIVE_OK);
-}
-
-/*
- * Translate system ACL permissions into libarchive internal structure
- */
-static const struct {
- const int archive_perm;
- const int platform_perm;
-} acl_perm_map[] = {
-#if HAVE_SUN_ACL /* Solaris NFSv4 ACL permissions */
- {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}
-#elif HAVE_DARWIN_ACL /* MacOS ACL permissions */
- {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
-#else /* POSIX.1e ACL permissions */
- {ARCHIVE_ENTRY_ACL_EXECUTE, ACL_EXECUTE},
- {ARCHIVE_ENTRY_ACL_WRITE, ACL_WRITE},
- {ARCHIVE_ENTRY_ACL_READ, ACL_READ},
-#if HAVE_FREEBSD_NFS4_ACL /* FreeBSD NFSv4 ACL permissions */
- {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}
-#endif
-#endif /* !HAVE_SUN_ACL && !HAVE_DARWIN_ACL */
-};
-
-#if HAVE_NFS4_ACL
-/*
- * Translate system NFSv4 inheritance flags into libarchive internal structure
- */
-static const struct {
- const int archive_inherit;
- const int platform_inherit;
-} acl_inherit_map[] = {
-#if HAVE_SUN_NFS4_ACL /* Solaris ACL inheritance flags */
- {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
-#elif HAVE_DARWIN_ACL /* MacOS NFSv4 inheritance flags */
- {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}
-#else /* FreeBSD NFSv4 ACL inheritance flags */
- {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}
-#endif /* !HAVE_SUN_NFS4_ACL && !HAVE_DARWIN_ACL */
-};
-#endif /* HAVE_NFS4_ACL */
-
-#if HAVE_DARWIN_ACL
-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;
-}
-#elif HAVE_SUN_ACL
-/*
- * 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)
-{
- int i, p;
-#if HAVE_SUN_NFS4_ACL
- 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 HAVE_SUN_NFS4_ACL
- /*
- * 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 /* !HAVE_SUN_NFS4_ACL */
- (void)aclp; /* UNUSED */
-#endif /* !HAVE_SUN_NFS4_ACL */
- return (0);
-}
-#endif /* HAVE_SUN_ACL */
-
-#if HAVE_SUN_ACL
-/*
- * 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 HAVE_SUN_NFS4_ACL
- 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 HAVE_SUN_NFS4_ACL
- 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 < (int)(sizeof(acl_inherit_map) /
- sizeof(acl_inherit_map[0])); ++i) {
- if ((ace->a_flags &
- acl_inherit_map[i].platform_inherit) != 0)
- ae_perm |=
- acl_inherit_map[i].archive_inherit;
- }
-
- for (i = 0; i < (int)(sizeof(acl_perm_map) /
- sizeof(acl_perm_map[0])); ++i) {
- if ((ace->a_access_mask &
- acl_perm_map[i].platform_perm) != 0)
- ae_perm |=
- acl_perm_map[i].archive_perm;
- }
- } else
-#endif /* HAVE_SUN_NFS4_ACL */
- 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;
- }
-
- if ((aclent->a_perm & 1) != 0)
- ae_perm |= ARCHIVE_ENTRY_ACL_EXECUTE;
- if ((aclent->a_perm & 2) != 0)
- ae_perm |= ARCHIVE_ENTRY_ACL_WRITE;
- if ((aclent->a_perm & 4) != 0)
- ae_perm |= ARCHIVE_ENTRY_ACL_READ;
- } else
- return (ARCHIVE_WARN);
-
- archive_entry_acl_add_entry(entry, entry_acl_type,
- ae_perm, ae_tag, ae_id, ae_name);
- }
- return (ARCHIVE_OK);
-}
-#else /* !HAVE_SUN_ACL */
-/*
- * Translate POSIX.1e (Linux), FreeBSD (both POSIX.1e and NFSv4) and
- * MacOS (NFSv4 only) 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;
-#if HAVE_FREEBSD_NFS4_ACL
- acl_entry_type_t acl_type;
- int brand;
-#endif
-#if HAVE_FREEBSD_NFS4_ACL || HAVE_DARWIN_ACL
- acl_flagset_t acl_flagset;
-#endif
- acl_entry_t acl_entry;
- acl_permset_t acl_permset;
- int i, entry_acl_type;
- int r, s, ae_id, ae_tag, ae_perm;
-#if !HAVE_DARWIN_ACL
- void *q;
-#endif
- const char *ae_name;
-
-#if HAVE_FREEBSD_NFS4_ACL
- // 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);
- }
-
-#if HAVE_DARWIN_ACL
- while (s == 0)
-#else /* FreeBSD, Linux */
- while (s == 1)
-#endif
- {
- 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) {
-#if !HAVE_DARWIN_ACL /* FreeBSD, Linux */
- 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 HAVE_FREEBSD_NFS4_ACL
- case ACL_EVERYONE:
- ae_tag = ARCHIVE_ENTRY_ACL_EVERYONE;
- break;
-#endif
-#else /* HAVE_DARWIN_ACL */
- 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;
-#endif /* HAVE_DARWIN_ACL */
- default:
- /* Skip types that libarchive can't support. */
- s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
- continue;
- }
-
-#if HAVE_DARWIN_ACL
- /* Skip if translate_guid() above failed */
- if (r != 0) {
- s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
- continue;
- }
-#endif
-
-#if !HAVE_DARWIN_ACL
- // XXX acl_type maps to allow/deny/audit/YYYY bits
- entry_acl_type = default_entry_acl_type;
-#endif
-#if HAVE_FREEBSD_NFS4_ACL || HAVE_DARWIN_ACL
- if (default_entry_acl_type & ARCHIVE_ENTRY_ACL_TYPE_NFS4) {
-#if HAVE_FREEBSD_NFS4_ACL
- /*
- * 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);
- }
-#endif /* HAVE_FREEBSD_NFS4_ACL */
-
- /*
- * 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 < (int)(sizeof(acl_inherit_map) / sizeof(acl_inherit_map[0])); ++i) {
- r = acl_get_flag_np(acl_flagset,
- acl_inherit_map[i].platform_inherit);
- 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_inherit_map[i].archive_inherit;
- }
- }
-#endif /* HAVE_FREEBSD_NFS4_ACL || HAVE_DARWIN_ACL */
-
- 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 < (int)(sizeof(acl_perm_map) / sizeof(acl_perm_map[0])); ++i) {
- /*
- * acl_get_perm() is spelled differently on different
- * platforms; see above.
- */
- r = ACL_GET_PERM(acl_permset, acl_perm_map[i].platform_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_perm_map[i].archive_perm;
- }
-
-#if HAVE_DARWIN_ACL && !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);
-#if !HAVE_DARWIN_ACL
- if (s == -1) {
- archive_set_error(&a->archive, errno,
- "Failed to get next ACL entry");
- return (ARCHIVE_WARN);
- }
-#endif
- }
- return (ARCHIVE_OK);
-}
-#endif /* !HAVE_SUN_ACL */
-#else /* !HAVE_POSIX_ACL && !HAVE_NFS4_ACL */
-static int
-setup_acls(struct archive_read_disk *a,
- struct archive_entry *entry, int *fd)
-{
- (void)a; /* UNUSED */
- (void)entry; /* UNUSED */
- (void)fd; /* UNUSED */
- return (ARCHIVE_OK);
-}
-#endif /* !HAVE_POSIX_ACL && !HAVE_NFS4_ACL */
-
#if (HAVE_FGETXATTR && HAVE_FLISTXATTR && HAVE_LISTXATTR && \
HAVE_LLISTXATTR && HAVE_GETXATTR && HAVE_LGETXATTR) || \
(HAVE_FGETEA && HAVE_FLISTEA && HAVE_LISTEA)
return (ARCHIVE_OK);
}
+#ifndef ARCHIVE_ACL_SUPPORT
+static int
+archive_read_disk_entry_setup_acls(struct archive_read_disk *a,
+ struct archive_entry *entry, int *fd)
+{
+ (void)a; /* UNUSED */
+ (void)entry; /* UNUSED */
+ (void)fd; /* UNUSED */
+ return (ARCHIVE_OK);
+}
+#endif
+
static int
setup_xattrs(struct archive_read_disk *a,
struct archive_entry *entry, int *fd)
#ifndef ARCHIVE_READ_DISK_PRIVATE_H_INCLUDED
#define ARCHIVE_READ_DISK_PRIVATE_H_INCLUDED
+#include "archive_platform_acl.h"
+
struct tree;
struct archive_entry;
void *excluded_cb_data;
};
+#if ARCHIVE_ACL_SUPPORT
+int
+archive_read_disk_entry_setup_acls(struct archive_read_disk *,
+ struct archive_entry *, int *);
+#endif
+
#endif
+++ /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: head/lib/libarchive/archive_write_disk.c 201159 2009-12-29 05:35:40Z kientzle $");
-
-#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
-#if HAVE_DARWIN_ACL
-#include <membership.h>
-#endif
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-
-#include "archive.h"
-#include "archive_entry.h"
-#include "archive_acl_private.h"
-#include "archive_write_disk_private.h"
-
-#if !HAVE_POSIX_ACL && !HAVE_NFS4_ACL
-/* Default empty function body to satisfy mainline code. */
-int
-archive_write_disk_set_acls(struct archive *a, int fd, const char *name,
- struct archive_acl *abstract_acl)
-{
- (void)a; /* UNUSED */
- (void)fd; /* UNUSED */
- (void)name; /* UNUSED */
- (void)abstract_acl; /* UNUSED */
- return (ARCHIVE_OK);
-}
-
-#else /* HAVE_POSIX_ACL || HAVE_NFS4_ACL */
-
-#if HAVE_DARWIN_ACL
-#define ARCHIVE_PLATFORM_ACL_TYPE_NFS4 ACL_TYPE_EXTENDED
-#elif HAVE_FREEBSD_NFS4_ACL
-#define ARCHIVE_PLATFORM_ACL_TYPE_NFS4 ACL_TYPE_NFS4
-#endif
-
-static int set_acl(struct archive *, int fd, const char *,
- struct archive_acl *,
-#if !HAVE_SUN_ACL
- acl_type_t,
-#endif
- int archive_entry_acl_type, const char *tn);
-
-int
-archive_write_disk_set_acls(struct archive *a, int fd, const char *name,
- struct archive_acl *abstract_acl)
-{
- int ret = ARCHIVE_OK;
-
-#if !HAVE_DARWIN_ACL
- if ((archive_acl_types(abstract_acl)
- & ARCHIVE_ENTRY_ACL_TYPE_POSIX1E) != 0) {
-#if HAVE_SUN_ACL
- /* Solaris writes POSIX.1e access and default ACLs together */
- ret = set_acl(a, fd, name, abstract_acl,
- ARCHIVE_ENTRY_ACL_TYPE_POSIX1E, "posix1e");
-#else /* HAVE_POSIX_ACL */
- if ((archive_acl_types(abstract_acl)
- & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) {
- ret = set_acl(a, fd, name, abstract_acl,
- ACL_TYPE_ACCESS, 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,
- ACL_TYPE_DEFAULT, ARCHIVE_ENTRY_ACL_TYPE_DEFAULT,
- "default");
-#endif /* !HAVE_SUN_ACL */
- /* Simultaneous POSIX.1e and NFSv4 is not supported */
- return (ret);
- }
-#endif /* !HAVE_DARWIN_ACL */
-#if HAVE_NFS4_ACL
- if ((archive_acl_types(abstract_acl) &
- ARCHIVE_ENTRY_ACL_TYPE_NFS4) != 0) {
- ret = set_acl(a, fd, name, abstract_acl,
-#if !HAVE_SUN_ACL
- ARCHIVE_PLATFORM_ACL_TYPE_NFS4,
-#endif
- ARCHIVE_ENTRY_ACL_TYPE_NFS4, "nfs4");
- }
-#endif /* HAVE_NFS4_ACL */
- return (ret);
-}
-
-#if !HAVE_SUN_ACL || HAVE_SUN_NFS4_ACL
-/*
- * Translate system ACL permissions into libarchive internal structure
- */
-static const struct {
- const int archive_perm;
- const int platform_perm;
-} acl_perm_map[] = {
-#if HAVE_SUN_NFS4_ACL /* Solaris NFSv4 ACL permissions */
- {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}
-#elif HAVE_DARWIN_ACL /* MacOS ACL permissions */
- {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
-#else /* POSIX.1e ACL permissions */
- {ARCHIVE_ENTRY_ACL_EXECUTE, ACL_EXECUTE},
- {ARCHIVE_ENTRY_ACL_WRITE, ACL_WRITE},
- {ARCHIVE_ENTRY_ACL_READ, ACL_READ},
-#if HAVE_FREEBSD_NFS4_ACL /* FreeBSD NFSv4 ACL permissions */
- {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}
-#endif
-#endif /* !HAVE_SUN_ACL && !HAVE_DARWIN_ACL */
-};
-#endif /* !HAVE_SUN_ACL || HAVE_SUN_NFS4_ACL */
-
-#if HAVE_NFS4_ACL
-/*
- * Translate system NFSv4 inheritance flags into libarchive internal structure
- */
-static const struct {
- const int archive_inherit;
- const int platform_inherit;
-} acl_inherit_map[] = {
-#if HAVE_SUN_NFS4_ACL /* Solaris NFSv4 inheritance flags */
- {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
-#elif HAVE_DARWIN_ACL /* MacOS NFSv4 inheritance flags */
- {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}
-#else /* FreeBSD NFSv4 ACL inheritance flags */
- {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}
-#endif /* !HAVE_SUN_NFS4_ACL && !HAVE_DARWIN_ACL */
-};
-#endif /* HAVE_NFS4_ACL */
-
-static int
-set_acl(struct archive *a, int fd, const char *name,
- struct archive_acl *abstract_acl,
-#if !HAVE_SUN_ACL
- acl_type_t acl_type,
-#endif
- int ae_requested_type, const char *tname)
-{
-#if HAVE_SUN_ACL
- aclent_t *aclent;
-#if HAVE_SUN_NFS4_ACL
- ace_t *ace;
-#endif
- int cmd, e, r;
- void *aclp;
-#else
- acl_t acl;
- acl_entry_t acl_entry;
- acl_permset_t acl_permset;
-#if HAVE_FREEBSD_NFS4_ACL || HAVE_DARWIN_ACL
- acl_flagset_t acl_flagset;
-#endif
-#endif /* HAVE_SUN_ACL */
-#if HAVE_FREEBSD_NFS4_ACL
- int r;
-#endif
- int ret;
- int ae_type, ae_permset, ae_tag, ae_id;
-#if HAVE_DARWIN_ACL
- uuid_t ae_uuid;
-#endif
- 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 HAVE_SUN_ACL
- switch (ae_requested_type) {
- case ARCHIVE_ENTRY_ACL_TYPE_POSIX1E:
- cmd = SETACL;
- aclp = malloc(entries * sizeof(aclent_t));
- break;
-#if HAVE_SUN_NFS4_ACL
- 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, "Invalid ACL type");
- return (ARCHIVE_FAILED);
- }
-
- if (aclp == NULL) {
- archive_set_error(a, errno,
- "Can't allocate memory for acl buffer");
- return (ARCHIVE_FAILED);
- }
-#else /* !HAVE_SUN_ACL */
- acl = acl_init(entries);
- if (acl == (acl_t)NULL) {
- archive_set_error(a, errno,
- "Failed to initialize ACL working storage");
- return (ARCHIVE_FAILED);
- }
-#endif /* !HAVE_SUN_ACL */
-#if HAVE_SUN_ACL
- e = 0;
-#endif
- while (archive_acl_next(a, abstract_acl, ae_requested_type, &ae_type,
- &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) {
-#if HAVE_SUN_ACL
- aclent = NULL;
-#if HAVE_SUN_NFS4_ACL
- ace = NULL;
-#endif
- if (cmd == SETACL) {
- aclent = &((aclent_t *)aclp)[e];
- aclent->a_id = -1;
- aclent->a_type = 0;
- aclent->a_perm = 0;
- }
-#if HAVE_SUN_NFS4_ACL
- else { /* cmd == ACE_SETACL */
- ace = &((ace_t *)aclp)[e];
- ace->a_who = -1;
- ace->a_access_mask = 0;
- ace->a_flags = 0;
- }
-#endif /* HAVE_SUN_NFS4_ACL */
-#else /* !HAVE_SUN_ACL */
-#if HAVE_DARWIN_ACL
- /*
- * 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;
-#endif
- 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;
- }
-#endif /* !HAVE_SUN_ACL */
-#if HAVE_DARWIN_ACL
- 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;
- }
-#endif
- switch (ae_tag) {
-#if HAVE_SUN_ACL
- 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 HAVE_SUN_NFS4_ACL
- 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 HAVE_SUN_NFS4_ACL
- 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 HAVE_SUN_NFS4_ACL
- else {
- ace->a_flags |= ACE_OWNER;
- }
-#endif
- break;
- case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
- if (aclent != NULL)
- aclent->a_type |= GROUP_OBJ;
-#if HAVE_SUN_NFS4_ACL
- 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 HAVE_SUN_NFS4_ACL
- case ARCHIVE_ENTRY_ACL_EVERYONE:
- if (ace != NULL)
- ace->a_flags |= ACE_EVERYONE;
- break;
-#endif
-#else /* !HAVE_SUN_ACL */
- case ARCHIVE_ENTRY_ACL_USER:
- ae_uid = archive_write_disk_uid(a, ae_name, ae_id);
-#if !HAVE_DARWIN_ACL /* FreeBSD, Linux */
- acl_set_tag_type(acl_entry, ACL_USER);
- acl_set_qualifier(acl_entry, &ae_uid);
-#else /* MacOS */
- if (mbr_uid_to_uuid(ae_uid, ae_uuid) != 0)
- continue;
- if (acl_set_qualifier(acl_entry, &ae_uuid) != 0)
- continue;
-#endif /* HAVE_DARWIN_ACL */
- break;
- case ARCHIVE_ENTRY_ACL_GROUP:
- ae_gid = archive_write_disk_gid(a, ae_name, ae_id);
-#if !HAVE_DARWIN_ACL /* FreeBSD, Linux */
- acl_set_tag_type(acl_entry, ACL_GROUP);
- acl_set_qualifier(acl_entry, &ae_gid);
-#else /* MacOS */
- if (mbr_gid_to_uuid(ae_gid, ae_uuid) != 0)
- continue;
- if (acl_set_qualifier(acl_entry, &ae_uuid) != 0)
- continue;
-#endif /* HAVE_DARWIN_ACL */
- break;
-#if !HAVE_DARWIN_ACL /* FreeBSD, Linux */
- 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 HAVE_FREEBSD_NFS4_ACL /* FreeBSD only */
- case ARCHIVE_ENTRY_ACL_EVERYONE:
- acl_set_tag_type(acl_entry, ACL_EVERYONE);
- break;
-#endif
-#endif /* !HAVE_DARWIN_ACL */
-#endif /* !HAVE_SUN_ACL */
- default:
- archive_set_error(a, ARCHIVE_ERRNO_MISC,
- "Unknown ACL tag");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
-#if HAVE_FREEBSD_NFS4_ACL || HAVE_SUN_ACL
- r = 0;
- switch (ae_type) {
-#if HAVE_SUN_ACL
-#if HAVE_SUN_NFS4_ACL
- 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;
-#else /* !HAVE_SUN_ACL */
- 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;
-#endif /* !HAVE_SUN_ACL */
- default:
- archive_set_error(a, ARCHIVE_ERRNO_MISC,
- "Unsupported ACL entry type");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-
- if (r != 0) {
-#if HAVE_SUN_ACL
- errno = EINVAL;
-#endif
- archive_set_error(a, errno,
- "Failed to set ACL entry type");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-#endif /* HAVE_FREEBSD_NFS4_ACL || HAVE_SUN_ACL */
-
-#if HAVE_SUN_ACL
- if (aclent != NULL) {
- if (ae_permset & ARCHIVE_ENTRY_ACL_EXECUTE)
- aclent->a_perm |= 1;
- if (ae_permset & ARCHIVE_ENTRY_ACL_WRITE)
- aclent->a_perm |= 2;
- if (ae_permset & ARCHIVE_ENTRY_ACL_READ)
- aclent->a_perm |= 4;
- }
-#if HAVE_SUN_NFS4_ACL
- else /* falls through to for statement below, ace != NULL */
-#endif
-#else
- 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;
- }
-#endif /* !HAVE_SUN_ACL */
-#if HAVE_POSIX_ACL || HAVE_NFS4_ACL
- for (i = 0; i < (int)(sizeof(acl_perm_map) / sizeof(acl_perm_map[0])); ++i) {
- if (ae_permset & acl_perm_map[i].archive_perm) {
-#if HAVE_SUN_ACL
- ace->a_access_mask |=
- acl_perm_map[i].platform_perm;
-#else
- if (acl_add_perm(acl_permset,
- acl_perm_map[i].platform_perm) != 0) {
- archive_set_error(a, errno,
- "Failed to add ACL permission");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-#endif
- }
- }
-#endif /* HAVE_POSIX_ACL || HAVE_NFS4_ACL */
-
-#if HAVE_NFS4_ACL
-#if HAVE_SUN_NFS4_ACL
- if (ace != NULL)
-#elif HAVE_DARWIN_ACL
- if (acl_type == ACL_TYPE_EXTENDED)
-#else /* FreeBSD */
- if (acl_type == ACL_TYPE_NFS4)
-#endif
- {
-#if HAVE_POSIX_ACL || HAVE_DARWIN_ACL
- /*
- * 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;
- }
-#endif /* HAVE_POSIX_ACL || HAVE_DARWIN_ACL */
- for (i = 0; i < (int)(sizeof(acl_inherit_map) /sizeof(acl_inherit_map[0])); ++i) {
- if (ae_permset & acl_inherit_map[i].archive_inherit) {
-#if HAVE_SUN_ACL
- ace->a_flags |=
- acl_inherit_map[i].platform_inherit;
-#else /* !HAVE_SUN_ACL */
- if (acl_add_flag_np(acl_flagset,
- acl_inherit_map[i].platform_inherit) != 0) {
- archive_set_error(a, errno,
- "Failed to add flag to NFSv4 ACL flagset");
- ret = ARCHIVE_FAILED;
- goto exit_free;
- }
-#endif /* HAVE_SUN_ACL */
- }
- }
- }
-#endif /* HAVE_NFS4_ACL */
-#if HAVE_SUN_ACL
- e++;
-#endif
- }
-
-#if HAVE_ACL_SET_FD_NP || HAVE_ACL_SET_FD || HAVE_SUN_ACL
- /* Try restoring the ACL through 'fd' if we can. */
-#if HAVE_SUN_ACL || HAVE_ACL_SET_FD_NP
- if (fd >= 0)
-#else /* !HAVE_SUN_ACL && !HAVE_ACL_SET_FD_NP */
- if (fd >= 0 && acl_type == ACL_TYPE_ACCESS)
-#endif
- {
-#if HAVE_SUN_ACL
- if (facl(fd, cmd, entries, aclp) == 0)
-#elif HAVE_ACL_SET_FD_NP
- if (acl_set_fd_np(fd, acl, acl_type) == 0)
-#else /* !HAVE_SUN_ACL && !HAVE_ACL_SET_FD_NP */
- if (acl_set_fd(fd, acl) == 0)
-#endif
- ret = ARCHIVE_OK;
- else {
- if (errno == EOPNOTSUPP) {
- /* Filesystem doesn't support ACLs */
- ret = ARCHIVE_OK;
- } else {
- archive_set_error(a, errno,
- "Failed to set %s acl on fd", tname);
- }
- }
- } else
-#endif /* HAVE_ACL_SET_FD_NP || HAVE_ACL_SET_FD || HAVE_SUN_ACL */
-#if HAVE_SUN_ACL
- if (acl(name, cmd, entries, aclp) != 0)
-#elif HAVE_ACL_SET_LINK_NP
- if (acl_set_link_np(name, acl_type, acl) != 0)
-#else
- /* TODO: Skip this if 'name' is a symlink. */
- 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 %s acl",
- tname);
- ret = ARCHIVE_WARN;
- }
- }
-exit_free:
-#if HAVE_SUN_ACL
- free(aclp);
-#else
- acl_free(acl);
-#endif
- return (ret);
-}
-#endif /* HAVE_POSIX_ACL || HAVE_NFS4_ACL */
--- /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)
+{
+ int ret = ARCHIVE_OK;
+
+ 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)
+{
+ int ret = ARCHIVE_OK;
+
+ 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) 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 && HAVE_LIBACL
+#include <acl/libacl.h>
+#endif
+#ifdef HAVE_SYS_ACL_H
+#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;
+ int ret;
+ 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;
+
+ 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);
+}
+
+int
+archive_write_disk_set_acls(struct archive *a, int fd, const char *name,
+ struct archive_acl *abstract_acl)
+{
+ int ret = ARCHIVE_OK;
+
+ 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");
+ }
+ 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)
+{
+ int ret = ARCHIVE_OK;
+
+ 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);
+}
static int fixup_appledouble(struct archive_write_disk *, const char *);
static int older(struct stat *, struct archive_entry *);
static int restore_entry(struct archive_write_disk *);
+#ifndef ARCHIVE_ACL_SUPPORT
+static int archive_write_disk_set_acls(struct archive *, int, const char *,
+ struct archive_acl *);
+#endif
static int set_mac_metadata(struct archive_write_disk *, const char *,
const void *, size_t);
static int set_xattrs(struct archive_write_disk *);
return (ARCHIVE_WARN);
}
+#ifndef ARCHIVE_ACL_SUPPORT
+static int
+archive_write_disk_set_acls(struct archive *a, int fd, const char *name,
+ struct archive_acl *abstract_acl)
+{
+ (void)a; /* UNUSED */
+ (void)fd; /* UNUSED */
+ (void)name; /* UNUSED */
+ (void)abstract_acl; /* UNUSED */
+ return (ARCHIVE_OK);
+}
+#endif
+
static struct archive_vtable *
archive_write_disk_vtable(void)
{
*/
if (a->todo & TODO_ACLS) {
int r2;
-#ifdef HAVE_DARWIN_ACL
+#if ARCHIVE_ACL_DARWIN
/*
* On Mac OS, platform ACLs are stored also in mac_metadata by
* the operating system. If mac_metadata is present it takes
archive_entry_pathname(a->entry),
archive_entry_acl(a->entry));
if (r2 < ret) ret = r2;
-#ifdef HAVE_DARWIN_ACL
+#if ARCHIVE_ACL_DARWIN
}
#endif
}
if (p->fixup & TODO_MODE_BASE)
chmod(p->name, p->mode);
if (p->fixup & TODO_ACLS)
-#ifdef HAVE_DARWIN_ACL
+#if ARCHIVE_ACL_DARWIN
if ((p->fixup & TODO_MAC_METADATA) == 0 ||
p->mac_metadata == NULL ||
p->mac_metadata_size == 0)
#ifndef ARCHIVE_WRITE_DISK_PRIVATE_H_INCLUDED
#define ARCHIVE_WRITE_DISK_PRIVATE_H_INCLUDED
+#include "archive_platform_acl.h"
#include "archive_acl_private.h"
struct archive_write_disk;
+#if ARCHIVE_ACL_SUPPORT
int
archive_write_disk_set_acls(struct archive *, int /* fd */, const char * /* pathname */, struct archive_acl *);
+#endif
#endif
#include "test.h"
__FBSDID("$FreeBSD$");
-#if HAVE_POSIX_ACL || HAVE_NFS4_ACL
+#if ARCHIVE_ACL_NFS4
#define _ACL_PRIVATE
#include <sys/acl.h>
-#if HAVE_DARWIN_ACL
+#if HAVE_MEMBERSHIP_H
#include <membership.h>
#endif
-#endif
-#if HAVE_NFS4_ACL
struct myacl_t {
int type;
int permset;
};
static struct myacl_t acls_reg[] = {
-#if !HAVE_DARWIN_ACL
+#if !ARCHIVE_ACL_DARWIN
/* For this test, we need the file owner to be able to read and write the ACL. */
{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW,
ARCHIVE_ENTRY_ACL_READ_DATA | ARCHIVE_ENTRY_ACL_READ_ACL | ARCHIVE_ENTRY_ACL_WRITE_ACL | ARCHIVE_ENTRY_ACL_READ_NAMED_ATTRS | ARCHIVE_ENTRY_ACL_READ_ATTRIBUTES,
// ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" },
{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EXECUTE,
ARCHIVE_ENTRY_ACL_GROUP, 136, "group136" },
-#if !HAVE_DARWIN_ACL
+#if !ARCHIVE_ACL_DARWIN
{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EXECUTE,
ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" },
{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_EXECUTE,
static struct myacl_t acls_dir[] = {
/* For this test, we need to be able to read and write the ACL. */
-#if !HAVE_DARWIN_ACL
+#if !ARCHIVE_ACL_DARWIN
{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_READ_DATA | ARCHIVE_ENTRY_ACL_READ_ACL,
ARCHIVE_ENTRY_ACL_USER_OBJ, -1, ""},
#endif
{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW,
ARCHIVE_ENTRY_ACL_READ_DATA | ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT,
ARCHIVE_ENTRY_ACL_USER, 302, "user302" },
-#if 0
{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW,
- ARCHIVE_ENTRY_ACL_READ_DATA | ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT,
+ ARCHIVE_ENTRY_ACL_READ_DATA |
+ ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT |
+ ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT,
ARCHIVE_ENTRY_ACL_USER, 303, "user303" },
{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW,
- ARCHIVE_ENTRY_ACL_READ_DATA | ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY,
+ ARCHIVE_ENTRY_ACL_READ_DATA |
+ ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT |
+ ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY,
ARCHIVE_ENTRY_ACL_USER, 304, "user304" },
+#if !defined(ARCHIVE_ACL_SUNOS_NFS4) || defined(ACE_INHERITED_ACE)
{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW,
ARCHIVE_ENTRY_ACL_READ_DATA | ARCHIVE_ENTRY_ACL_ENTRY_INHERITED,
ARCHIVE_ENTRY_ACL_USER, 305, "user305" },
ARCHIVE_ENTRY_ACL_USER, 501, "user501" },
{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_LIST_DIRECTORY,
ARCHIVE_ENTRY_ACL_GROUP, 502, "group502" },
-#if !HAVE_DARWIN_ACL
+#if !ARCHIVE_ACL_DARWIN
{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_LIST_DIRECTORY,
ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" },
{ ARCHIVE_ENTRY_ACL_TYPE_ALLOW, ARCHIVE_ENTRY_ACL_LIST_DIRECTORY,
int i;
archive_entry_acl_clear(ae);
-#if !HAVE_DARWIN_ACL
+#if !ARCHIVE_ACL_DARWIN
if (start > 0) {
assertEqualInt(ARCHIVE_OK,
archive_entry_acl_add_entry(ae,
}
static int
-#ifdef HAVE_SUN_NFS4_ACL
+#ifdef ARCHIVE_ACL_SUNOS_NFS4
acl_permset_to_bitmap(uint32_t a_access_mask)
#else
acl_permset_to_bitmap(acl_permset_t opaque_ps)
#endif
{
static struct { int machine; int portable; } perms[] = {
-#ifdef HAVE_SUN_NFS4_ACL /* Solaris NFSv4 ACL permissions */
+#ifdef ARCHIVE_ACL_SUNOS_NFS4 /* Solaris NFSv4 ACL permissions */
{ACE_EXECUTE, ARCHIVE_ENTRY_ACL_EXECUTE},
{ACE_READ_DATA, ARCHIVE_ENTRY_ACL_READ_DATA},
{ACE_LIST_DIRECTORY, ARCHIVE_ENTRY_ACL_LIST_DIRECTORY},
{ACE_WRITE_ACL, ARCHIVE_ENTRY_ACL_WRITE_ACL},
{ACE_WRITE_OWNER, ARCHIVE_ENTRY_ACL_WRITE_OWNER},
{ACE_SYNCHRONIZE, ARCHIVE_ENTRY_ACL_SYNCHRONIZE}
-#elif HAVE_DARWIN_ACL /* MacOS NFSv4 ACL permissions */
+#elif ARCHIVE_ACL_DARWIN /* MacOS NFSv4 ACL permissions */
{ACL_READ_DATA, ARCHIVE_ENTRY_ACL_READ_DATA},
{ACL_LIST_DIRECTORY, ARCHIVE_ENTRY_ACL_LIST_DIRECTORY},
{ACL_WRITE_DATA, ARCHIVE_ENTRY_ACL_WRITE_DATA},
int i, permset = 0;
for (i = 0; i < (int)(sizeof(perms)/sizeof(perms[0])); ++i)
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
if (a_access_mask & perms[i].machine)
#else
if (acl_get_perm_np(opaque_ps, perms[i].machine))
}
static int
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
acl_flagset_to_bitmap(uint16_t a_flags)
#else
acl_flagset_to_bitmap(acl_flagset_t opaque_fs)
#endif
{
static struct { int machine; int portable; } flags[] = {
-#if HAVE_SUN_NFS4_ACL /* Solaris NFSv4 ACL inheritance flags */
+#if ARCHIVE_ACL_SUNOS_NFS4 /* Solaris NFSv4 ACL inheritance flags */
{ACE_FILE_INHERIT_ACE, ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT},
{ACE_DIRECTORY_INHERIT_ACE, ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT},
{ACE_NO_PROPAGATE_INHERIT_ACE, ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT},
#ifdef ACE_INHERITED_ACE
{ACE_INHERITED_ACE, ARCHIVE_ENTRY_ACL_ENTRY_INHERITED}
#endif
-#elif HAVE_DARWIN_ACL /* MacOS NFSv4 ACL inheritance flags */
+#elif ARCHIVE_ACL_DARWIN /* MacOS NFSv4 ACL inheritance flags */
{ACL_ENTRY_INHERITED, ARCHIVE_ENTRY_ACL_ENTRY_INHERITED},
{ACL_ENTRY_FILE_INHERIT, ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT},
{ACL_ENTRY_DIRECTORY_INHERIT, ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT},
{ACL_ENTRY_LIMIT_INHERIT, ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT},
{ACL_ENTRY_ONLY_INHERIT, ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY}
#else /* FreeBSD NFSv4 ACL inheritance flags */
+ {ACL_ENTRY_INHERITED, ARCHIVE_ENTRY_ACL_ENTRY_INHERITED},
{ACL_ENTRY_FILE_INHERIT, ARCHIVE_ENTRY_ACL_ENTRY_FILE_INHERIT},
{ACL_ENTRY_DIRECTORY_INHERIT, ARCHIVE_ENTRY_ACL_ENTRY_DIRECTORY_INHERIT},
{ACL_ENTRY_NO_PROPAGATE_INHERIT, ARCHIVE_ENTRY_ACL_ENTRY_NO_PROPAGATE_INHERIT},
{ACL_ENTRY_SUCCESSFUL_ACCESS, ARCHIVE_ENTRY_ACL_ENTRY_SUCCESSFUL_ACCESS},
- {ACL_ENTRY_NO_PROPAGATE_INHERIT, ARCHIVE_ENTRY_ACL_ENTRY_FAILED_ACCESS},
+ {ACL_ENTRY_FAILED_ACCESS, ARCHIVE_ENTRY_ACL_ENTRY_FAILED_ACCESS},
{ACL_ENTRY_INHERIT_ONLY, ARCHIVE_ENTRY_ACL_ENTRY_INHERIT_ONLY},
#endif
};
int i, flagset = 0;
for (i = 0; i < (int)(sizeof(flags)/sizeof(flags[0])); ++i)
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
if (a_flags & flags[i].machine)
#else
if (acl_get_flag_np(opaque_fs, flags[i].machine))
return flagset;
}
+#if ARCHIVE_ACL_SUNOS_NFS4
static int
-#if HAVE_SUN_NFS4_ACL
acl_match(ace_t *ace, struct myacl_t *myacl)
-#else
-acl_match(acl_entry_t aclent, struct myacl_t *myacl)
-#endif
{
-#if !HAVE_SUN_NFS4_ACL
-#if HAVE_DARWIN_ACL
- void *q;
- uid_t ugid;
- int r, idtype;
-#else
- gid_t g, *gp;
- uid_t u, *up;
- acl_entry_type_t entry_type;
-#endif /* !HAVE_DARWIN_ACL */
- acl_tag_t tag_type;
- acl_permset_t opaque_ps;
- acl_flagset_t opaque_fs;
-#endif /* !HAVE_SUN_NFS4_ACL */
int perms;
-#if HAVE_SUN_NFS4_ACL
perms = acl_permset_to_bitmap(ace->a_access_mask) | acl_flagset_to_bitmap(ace->a_flags);
-#else
- acl_get_tag_type(aclent, &tag_type);
-#if !HAVE_DARWIN_ACL
- acl_get_entry_type_np(aclent, &entry_type);
-#endif
- /* translate the silly opaque permset to a bitmap */
- acl_get_permset(aclent, &opaque_ps);
- acl_get_flagset_np(aclent, &opaque_fs);
- perms = acl_permset_to_bitmap(opaque_ps) | acl_flagset_to_bitmap(opaque_fs);
-#endif
if (perms != myacl->permset)
return (0);
-#if HAVE_SUN_NFS4_ACL
switch (ace->a_type) {
case ACE_ACCESS_ALLOWED_ACE_TYPE:
if (myacl->type != ARCHIVE_ENTRY_ACL_TYPE_ALLOW)
if ((uid_t)myacl->qual != ace->a_who)
return (0);
}
-#elif HAVE_DARWIN_ACL
+ return (1);
+}
+#elif ARCHIVE_ACL_DARWIN
+static int
+acl_match(acl_entry_t aclent, struct myacl_t *myacl)
+{
+ void *q;
+ uid_t ugid;
+ int r, idtype;
+ acl_tag_t tag_type;
+ acl_permset_t opaque_ps;
+ acl_flagset_t opaque_fs;
+ int perms;
+
+ acl_get_tag_type(aclent, &tag_type);
+
+ /* translate the silly opaque permset to a bitmap */
+ acl_get_permset(aclent, &opaque_ps);
+ acl_get_flagset_np(aclent, &opaque_fs);
+ perms = acl_permset_to_bitmap(opaque_ps) | acl_flagset_to_bitmap(opaque_fs);
+ if (perms != myacl->permset)
+ return (0);
+
r = 0;
switch (tag_type) {
case ACL_EXTENDED_ALLOW:
default:
return (0);
}
-#else /* !HAVE_SUN_NFS4_ACL && !HAVE_DARWIN_ACL */
+ return (1);
+}
+#else /* ARCHIVE_ACL_FREEBSD_NFS4 */
+static int
+acl_match(acl_entry_t aclent, struct myacl_t *myacl)
+{
+ gid_t g, *gp;
+ uid_t u, *up;
+ acl_entry_type_t entry_type;
+ acl_tag_t tag_type;
+ acl_permset_t opaque_ps;
+ acl_flagset_t opaque_fs;
+ int perms;
+
+ acl_get_tag_type(aclent, &tag_type);
+ acl_get_entry_type_np(aclent, &entry_type);
+
+ /* translate the silly opaque permset to a bitmap */
+ acl_get_permset(aclent, &opaque_ps);
+ acl_get_flagset_np(aclent, &opaque_fs);
+ perms = acl_permset_to_bitmap(opaque_ps) | acl_flagset_to_bitmap(opaque_fs);
+ if (perms != myacl->permset)
+ return (0);
+
switch (entry_type) {
case ACL_ENTRY_TYPE_ALLOW:
if (myacl->type != ARCHIVE_ENTRY_ACL_TYPE_ALLOW)
if (myacl->tag != ARCHIVE_ENTRY_ACL_EVERYONE) return (0);
break;
}
-#endif /* !HAVE_SUN_NFS4_ACL && !HAVE_DARWIN_ACL */
return (1);
}
+#endif /* various ARCHIVE_ACL_NFS4 implementations */
static void
compare_acls(
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
void *aclp,
int aclcnt,
#else
int *marker;
int matched;
int i, n;
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
int e;
ace_t *acl_entry;
#else
int entry_id = ACL_FIRST_ENTRY;
acl_entry_t acl_entry;
+#if ARCHIVE_ACL_DARWIN
+ const int acl_get_entry_ret = 0;
+#else
+ const int acl_get_entry_ret = 1;
+#endif
#endif
n = end - start;
marker = malloc(sizeof(marker[0]) * (n + 1));
for (i = 0; i < n; i++)
marker[i] = i + start;
-#if !HAVE_DARWIN_ACL
+#if !ARCHIVE_ACL_DARWIN
/* Always include the first ACE. */
if (start > 0) {
marker[n] = 0;
* Iterate over acls in system acl object, try to match each
* one with an item in the myacls array.
*/
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
for (e = 0; e < aclcnt; e++)
-#elif HAVE_DARWIN_ACL
- while (0 == acl_get_entry(acl, entry_id, &acl_entry))
#else
- while (1 == acl_get_entry(acl, entry_id, &acl_entry))
+ while (acl_get_entry_ret == acl_get_entry(acl, entry_id, &acl_entry))
#endif
{
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
acl_entry = &((ace_t *)aclp)[e];
#else
/* After the first time... */
}
free(marker);
}
-#endif /* HAVE_NFS4_ACL */
+#endif /* ARCHIVE_ACL_NFS4 */
/*
* Verify ACL restore-to-disk. This test is Platform-specific.
DEFINE_TEST(test_acl_platform_nfs4)
{
-#if !HAVE_NFS4_ACL
+#if !ARCHIVE_ACL_NFS4
skipping("NFS4 ACLs are not supported on this platform");
-#else
+#else /* ARCHIVE_ACL_NFS4 */
char buff[64];
int i;
struct stat st;
struct archive *a;
struct archive_entry *ae;
-#if HAVE_DARWIN_ACL /* On MacOS we skip trivial ACLs in some tests */
+#if ARCHIVE_ACL_DARWIN /* On MacOS we skip trivial ACLs in some tests */
const int regcnt = acls_reg_cnt - 4;
const int dircnt = acls_dir_cnt - 4;
#else
const int regcnt = acls_reg_cnt;
const int dircnt = acls_dir_cnt;
#endif
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
void *aclp;
int aclcnt;
-#else /* !HAVE_SUN_NFS4_ACL */
+#else /* !ARCHIVE_ACL_SUNOS_NFS4 */
acl_t acl;
#endif
/* Verify the data on disk. */
assertEqualInt(0, stat("testall", &st));
assertEqualInt(st.st_mtime, 123456);
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
aclp = sunacl_get(ACE_GETACL, &aclcnt, 0, "testall");
failure("acl(): errno = %d (%s)", errno, strerror(errno));
assert(aclp != NULL);
#else
-#if HAVE_DARWIN_ACL
+#if ARCHIVE_ACL_DARWIN
acl = acl_get_file("testall", ACL_TYPE_EXTENDED);
#else
acl = acl_get_file("testall", ACL_TYPE_NFS4);
failure("acl_get_file(): errno = %d (%s)", errno, strerror(errno));
assert(acl != (acl_t)NULL);
#endif
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
compare_acls(aclp, aclcnt, acls_reg, "testall", 0, regcnt);
free(aclp);
aclp = NULL;
sprintf(buff, "dir%d", i);
assertEqualInt(0, stat(buff, &st));
assertEqualInt(st.st_mtime, 123456 + i);
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
aclp = sunacl_get(ACE_GETACL, &aclcnt, 0, buff);
failure("acl(): errno = %d (%s)", errno, strerror(errno));
assert(aclp != NULL);
#else
-#if HAVE_DARWIN_ACL
+#if ARCHIVE_ACL_DARWIN
acl = acl_get_file(buff, ACL_TYPE_EXTENDED);
#else
acl = acl_get_file(buff, ACL_TYPE_NFS4);
strerror(errno));
assert(acl != (acl_t)NULL);
#endif
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
compare_acls(aclp, aclcnt, acls_dir, buff, i, i + 1);
free(aclp);
aclp = NULL;
/* Verify "dirall" on disk. */
assertEqualInt(0, stat("dirall", &st));
assertEqualInt(st.st_mtime, 123456);
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
aclp = sunacl_get(ACE_GETACL, &aclcnt, 0, "dirall");
failure("acl(): errno = %d (%s)", errno, strerror(errno));
assert(aclp != NULL);
#else
-#if HAVE_DARWIN_ACL
+#if ARCHIVE_ACL_DARWIN
acl = acl_get_file("dirall", ACL_TYPE_EXTENDED);
#else
acl = acl_get_file("dirall", ACL_TYPE_NFS4);
failure("acl_get_file(): errno = %d (%s)", errno, strerror(errno));
assert(acl != (acl_t)NULL);
#endif
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
compare_acls(aclp, aclcnt, acls_dir, "dirall", 0, dircnt);
free(aclp);
aclp = NULL;
compare_entry_acls(ae, acls_dir, "dirall", 0, acls_dir_cnt);
archive_entry_free(ae);
assertEqualInt(ARCHIVE_OK, archive_read_free(a));
-#endif /* HAVE_NFS4_ACL */
+#endif /* ARCHIVE_ACL_NFS4 */
}
#include "test.h"
__FBSDID("$FreeBSD: head/lib/libarchive/test/test_acl_freebsd.c 189427 2009-03-06 04:21:23Z kientzle $");
-#if HAVE_POSIX_ACL || HAVE_SUN_ACL
+#if ARCHIVE_ACL_POSIX1E
#include <sys/acl.h>
#if HAVE_ACL_GET_PERM
#include <acl/libacl.h>
};
static int
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
acl_entry_get_perm(aclent_t *aclent)
#else
acl_entry_get_perm(acl_entry_t aclent)
#endif
{
int permset = 0;
-#if HAVE_POSIX_ACL
+#if ARCHIVE_ACL_FREEBSD || ARCHIVE_ACL_LIBACL
acl_permset_t opaque_ps;
#endif
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
if (aclent->a_perm & 1)
permset |= ARCHIVE_ENTRY_ACL_EXECUTE;
if (aclent->a_perm & 2)
}
#endif
+#if ARCHIVE_ACL_SUNOS
static int
-#if HAVE_SUN_ACL
acl_match(aclent_t *aclent, struct archive_test_acl_t *myacl)
-#else
+{
+
+ if (myacl->permset != acl_entry_get_perm(aclent))
+ return (0);
+
+ switch (aclent->a_type) {
+ case DEF_USER_OBJ:
+ case USER_OBJ:
+ if (myacl->tag != ARCHIVE_ENTRY_ACL_USER_OBJ) return (0);
+ break;
+ if (myacl->tag != ARCHIVE_ENTRY_ACL_USER)
+ return (0);
+ if ((uid_t)myacl->qual != aclent->a_id)
+ return (0);
+ break;
+ case DEF_GROUP_OBJ:
+ case GROUP_OBJ:
+ if (myacl->tag != ARCHIVE_ENTRY_ACL_GROUP_OBJ) return (0);
+ break;
+ case DEF_GROUP:
+ case GROUP:
+ if (myacl->tag != ARCHIVE_ENTRY_ACL_GROUP)
+ return (0);
+ if ((gid_t)myacl->qual != aclent->a_id)
+ return (0);
+ break;
+ case DEF_CLASS_OBJ:
+ case CLASS_OBJ:
+ if (myacl->tag != ARCHIVE_ENTRY_ACL_MASK) return (0);
+ break;
+ case DEF_OTHER_OBJ:
+ case OTHER_OBJ:
+ if (myacl->tag != ARCHIVE_ENTRY_ACL_OTHER) return (0);
+ break;
+ }
+ return (1);
+}
+
+#else /* ARCHIVE_ACL_FREEBSD || ARCHIVE_ACL_LIBACL */
+static int
acl_match(acl_entry_t aclent, struct archive_test_acl_t *myacl)
-#endif
{
-#if HAVE_POSIX_ACL
gid_t g, *gp;
uid_t u, *up;
acl_tag_t tag_type;
-#endif
if (myacl->permset != acl_entry_get_perm(aclent))
return (0);
-#if HAVE_SUN_ACL
- switch (aclent->a_type)
-#else
acl_get_tag_type(aclent, &tag_type);
- switch (tag_type)
-#endif
- {
-#if HAVE_SUN_ACL
- case DEF_USER_OBJ:
- case USER_OBJ:
-#else
+ switch (tag_type) {
case ACL_USER_OBJ:
-#endif
if (myacl->tag != ARCHIVE_ENTRY_ACL_USER_OBJ) return (0);
break;
-#if HAVE_SUN_ACL
- case DEF_USER:
- case USER:
-#else
case ACL_USER:
-#endif
if (myacl->tag != ARCHIVE_ENTRY_ACL_USER)
return (0);
-#if HAVE_SUN_ACL
- if ((uid_t)myacl->qual != aclent->a_id)
- return (0);
-#else
up = acl_get_qualifier(aclent);
u = *up;
acl_free(up);
if ((uid_t)myacl->qual != u)
return (0);
-#endif
break;
-#if HAVE_SUN_ACL
- case DEF_GROUP_OBJ:
- case GROUP_OBJ:
-#else
case ACL_GROUP_OBJ:
-#endif
if (myacl->tag != ARCHIVE_ENTRY_ACL_GROUP_OBJ) return (0);
break;
-#if HAVE_SUN_ACL
- case DEF_GROUP:
- case GROUP:
-#else
case ACL_GROUP:
-#endif
if (myacl->tag != ARCHIVE_ENTRY_ACL_GROUP)
return (0);
-#if HAVE_SUN_ACL
- if ((gid_t)myacl->qual != aclent->a_id)
- return (0);
-#else
gp = acl_get_qualifier(aclent);
g = *gp;
acl_free(gp);
if ((gid_t)myacl->qual != g)
return (0);
-#endif
break;
-#if HAVE_SUN_ACL
- case DEF_CLASS_OBJ:
- case CLASS_OBJ:
-#else
case ACL_MASK:
-#endif
if (myacl->tag != ARCHIVE_ENTRY_ACL_MASK) return (0);
break;
-#if HAVE_SUN_ACL
- case DEF_OTHER_OBJ:
- case OTHER_OBJ:
-#else
case ACL_OTHER:
-#endif
if (myacl->tag != ARCHIVE_ENTRY_ACL_OTHER) return (0);
break;
}
return (1);
}
+#endif
static void
-#if HAVE_SUN_ACL
-compare_acls(void *aclp, int aclcnt, struct archive_test_acl_t *myacls, int n)
+compare_acls(
+#if ARCHIVE_ACL_SUNOS
+ void *aclp, int aclcnt,
#else
-compare_acls(acl_t acl, struct archive_test_acl_t *myacls, int n)
+ acl_t acl,
#endif
+ struct archive_test_acl_t *myacls, int n)
{
int *marker;
int matched;
int i;
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
int e;
aclent_t *acl_entry;
#else
* Iterate over acls in system acl object, try to match each
* one with an item in the myacls array.
*/
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
for(e = 0; e < aclcnt; e++) {
acl_entry = &((aclent_t *)aclp)[e];
#else
}
free(marker);
}
-
#endif
-
/*
* Verify ACL restore-to-disk. This test is Platform-specific.
*/
DEFINE_TEST(test_acl_platform_posix1e_restore)
{
-#if !HAVE_SUN_ACL && !HAVE_POSIX_ACL
+#if !ARCHIVE_ACL_POSIX1E
skipping("POSIX.1e ACLs are not supported on this platform");
-#else /* HAVE_SUN_ACL || HAVE_POSIX_ACL */
+#else /* ARCHIVE_ACL_POSIX1E */
struct stat st;
struct archive *a;
struct archive_entry *ae;
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
void *aclp;
int aclcnt;
#else
/* Verify the data on disk. */
assertEqualInt(0, stat("test0", &st));
assertEqualInt(st.st_mtime, 123456);
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
aclp = sunacl_get(GETACL, &aclcnt, 0, "test0");
failure("acl(): errno = %d (%s)", errno, strerror(errno));
assert(aclp != NULL);
failure("acl_get_file(): errno = %d (%s)", errno, strerror(errno));
assert(acl != (acl_t)NULL);
#endif
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
compare_acls(aclp, aclcnt, acls2, sizeof(acls2)/sizeof(acls2[0]));
free(aclp);
aclp = NULL;
acl_free(acl);
#endif
-#endif /* HAVE_SUN_ACL || HAVE_POSIX_ACL */
+#endif /* ARCHIVE_ACL_POSIX1E */
}
/*
*/
DEFINE_TEST(test_acl_platform_posix1e_read)
{
-#if !HAVE_SUN_ACL && !HAVE_POSIX_ACL
+#if !ARCHIVE_ACL_POSIX1E
skipping("POSIX.1e ACLs are not supported on this platform");
-#else
+#else /* ARCHIVE_ACL_POSIX1E */
struct archive *a;
struct archive_entry *ae;
int n, fd, flags, dflags;
char *func, *acl_text;
const char *acl1_text, *acl2_text, *acl3_text;
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
void *aclp;
int aclcnt;
#else
*/
/* Create a test file f1 with acl1 */
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
acl1_text = "user::rwx,"
"group::rwx,"
"other:rwx,"
fd = open("f1", O_WRONLY | O_CREAT | O_EXCL, 0777);
failure("Could not create test file?!");
if (!assert(fd >= 0)) {
-#if !HAVE_SUN_ACL
+#if !ARCHIVE_ACL_SUNOS
acl_free(acl1);
#endif
return;
}
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
/* Check if Solaris filesystem supports POSIX.1e ACLs */
aclp = sunacl_get(GETACL, &aclcnt, fd, NULL);
if (aclp == 0)
func = "acl_set_fd()";
n = acl_set_fd(fd, acl1);
#endif
-#if !HAVE_SUN_ACL
+#if !ARCHIVE_ACL_SUNOS
acl_free(acl1);
#endif
if (n != 0) {
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
if (errno == ENOSYS || errno == ENOTSUP)
#else
if (errno == EOPNOTSUPP || errno == EINVAL)
* to read ACLs, resulting in reading the ACL from a like-named
* file in the wrong directory.
*/
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
acl2_text = "user::rwx,"
"group::rwx,"
"other:---,"
fd = open("d/f1", O_WRONLY | O_CREAT | O_EXCL, 0777);
failure("Could not create test file?!");
if (!assert(fd >= 0)) {
-#if !HAVE_SUN_ACL
+#if !ARCHIVE_ACL_SUNOS
acl_free(acl2);
#endif
return;
}
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
func = "facl()";
n = facl(fd, SETACL, (int)(sizeof(aclp2) / sizeof(aclp2[0])), aclp2);
#else
/* Create nested directory d2 with default ACLs */
assertMakeDir("d/d2", 0755);
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
acl3_text = "user::rwx,"
"group::r-x,"
"other:r-x,"
assert((void *)acl3 != NULL);
#endif
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
func = "acl()";
n = acl("d/d2", SETACL, (int)(sizeof(aclp3) / sizeof(aclp3[0])), aclp3);
#else
assertEqualIntA(a, ARCHIVE_OK, archive_read_disk_open(a, "."));
assert(NULL != (ae = archive_entry_new()));
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
flags = ARCHIVE_ENTRY_ACL_TYPE_POSIX1E
| ARCHIVE_ENTRY_ACL_STYLE_SEPARATOR_COMMA
| ARCHIVE_ENTRY_ACL_STYLE_SOLARIS;
archive_entry_free(ae);
assertEqualInt(ARCHIVE_OK, archive_free(a));
-#endif
+#endif /* ARCHIVE_ACL_POSIX1E */
}
#define O_BINARY 0
#endif
-/*
- * If this platform has <sys/acl.h>, acl_create(), acl_init(),
- * acl_set_file(), and ACL_USER, we assume it has the rest of the
- * POSIX.1e draft functions used in archive_read_extract.c.
- */
-#if HAVE_SYS_ACL_H && HAVE_ACL_CREATE_ENTRY && HAVE_ACL_INIT && HAVE_ACL_SET_FILE
-#if HAVE_DECL_ACL_USER
-#define HAVE_POSIX_ACL 1
-#elif HAVE_DECL_ACL_TYPE_EXTENDED && HAVE_MEMBERSHIP_H
-#define HAVE_DARWIN_ACL 1
-#endif
-#if HAVE_DECL_ACL_TYPE_NFS4
-#define HAVE_FREEBSD_NFS4_ACL 1
-#endif
-#endif
-
-/*
- * If this platform has <sys/acl.h>, acl_get(), facl_get(), acl_set(),
- * facl_set() and types aclent_t and ace_t it uses Solaris-style ACL functions
- */
-#if HAVE_SYS_ACL_H && HAVE_ACL && HAVE_FACL && HAVE_ACLENT_T && \
- HAVE_DECL_GETACL && HAVE_DECL_GETACLCNT && HAVE_DECL_SETACL
-#define HAVE_SUN_ACL 1
-#if HAVE_ACE_T && HAVE_DECL_ACE_GETACL && HAVE_DECL_ACE_GETACLCNT && \
- HAVE_DECL_ACE_SETACL
-#define HAVE_SUN_NFS4_ACL 1
-#endif
-#endif
-
-/* Define if platform supports NFSv4 ACLs */
-#if HAVE_FREEBSD_NFS4_ACL || HAVE_SUN_NFS4_ACL || HAVE_DARWIN_ACL
-#define HAVE_NFS4_ACL 1
-#endif
-
+#include "archive_platform_acl.h"
#define ARCHIVE_TEST_ACL_TYPE_POSIX1E 1
#define ARCHIVE_TEST_ACL_TYPE_NFS4 2
+
/*
* Redefine DEFINE_TEST for use in defining the test functions.
*/
/* Return true if the file has large i-node number(>0xffffffff). */
int is_LargeInode(const char *);
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
/* Fetch ACLs on Solaris using acl() or facl() */
void *sunacl_get(int cmd, int *aclcnt, int fd, const char *path);
#endif
#include <stdarg.h>
#include <time.h>
-/* ACL support */
+#ifdef HAVE_SIGNAL_H
+#endif
#ifdef HAVE_ACL_LIBACL_H
#include <acl/libacl.h>
#endif
#ifdef HAVE_SYS_ACL_H
#include <sys/acl.h>
#endif
-#if HAVE_DARWIN_ACL
+#if HAVE_MEMBERSHIP_H
#include <membership.h>
#endif
return (0);
}
-#if HAVE_SUN_ACL
+#if ARCHIVE_ACL_SUNOS
/* Fetch ACLs on Solaris using acl() or facl() */
void *
sunacl_get(int cmd, int *aclcnt, int fd, const char *path)
cntcmd = GETACLCNT;
size = sizeof(aclent_t);
}
-#if HAVE_SUN_NFS4_ACL
+#if ARCHIVE_ACL_SUNOS_NFS4
else if (cmd == ACE_GETACL) {
cntcmd = ACE_GETACLCNT;
size = sizeof(ace_t);
*aclcnt = cnt;
return (aclp);
}
-#endif /* HAVE_SUN_ACL */
+#endif /* ARCHIVE_ACL_SUNOS */
/*
* Set test ACLs on a path
int
setTestAcl(const char *path)
{
-#if HAVE_POSIX_ACL || HAVE_NFS4_ACL
+#if ARCHIVE_ACL_SUPPORT
int r = 1;
-#if !HAVE_SUN_ACL
+#if !ARCHIVE_ACL_SUNOS
acl_t acl;
#endif
-#if HAVE_POSIX_ACL /* Linux, FreeBSD POSIX.1e */
+#if ARCHIVE_ACL_LIBACL || ARCHIVE_ACL_FREEBSD
const char *acltext_posix1e = "user:1:rw-,"
"group:15:r-x,"
"user::rwx,"
"group::rwx,"
"other::r-x,"
"mask::rwx";
-#elif HAVE_SUN_ACL /* Solaris POSIX.1e */
+#elif ARCHIVE_ACL_SUNOS /* Solaris POSIX.1e */
aclent_t aclp_posix1e[] = {
{ USER_OBJ, -1, 4 | 2 | 1 },
{ USER, 1, 4 | 2 },
{ OTHER_OBJ, -1, 4 | 2 | 1 }
};
#endif
-#if HAVE_FREEBSD_NFS4_ACL /* FreeBSD NFS4 */
+#if ARCHIVE_ACL_FREEBSD /* FreeBSD NFS4 */
const char *acltext_nfs4 = "user:1:rwpaRcs::allow:1,"
"group:15:rxaRcs::allow:15,"
"owner@:rwpxaARWcCos::allow,"
"group@:rwpxaRcs::allow,"
"everyone@:rxaRcs::allow";
-#elif HAVE_SUN_NFS4_ACL /* Solaris NFS4 */
+#elif ARCHIVE_ACL_SUNOS_NFS4 /* Solaris NFS4 */
ace_t aclp_nfs4[] = {
{ 1, ACE_READ_DATA | ACE_WRITE_DATA | ACE_APPEND_DATA |
ACE_READ_ATTRIBUTES | ACE_READ_NAMED_ATTRS | ACE_READ_ACL |
ACE_READ_NAMED_ATTRS | ACE_READ_ACL | ACE_SYNCHRONIZE,
ACE_EVERYONE, ACE_ACCESS_ALLOWED_ACE_TYPE }
};
-#elif HAVE_DARWIN_ACL /* Mac OS X */
+#elif ARCHIVE_ACL_DARWIN /* Mac OS X */
acl_entry_t aclent;
acl_permset_t permset;
const uid_t uid = 1;
ACL_SYNCHRONIZE
#endif
};
-#endif /* HAVE_DARWIN_ACL */
+#endif /* ARCHIVE_ACL_DARWIN */
-#if HAVE_FREEBSD_NFS4_ACL
+#if ARCHIVE_ACL_FREEBSD
acl = acl_from_text(acltext_nfs4);
failure("acl_from_text() error: %s", strerror(errno));
if (assert(acl != NULL) == 0)
return (0);
-#elif HAVE_DARWIN_ACL
+#elif ARCHIVE_ACL_DARWIN
acl = acl_init(1);
failure("acl_init() error: %s", strerror(errno));
if (assert(acl != NULL) == 0)
failure("acl_set_qualifier() error: %s", strerror(errno));
if (assertEqualInt(r, 0) == 0)
goto testacl_free;
-#endif /* HAVE_DARWIN_ACL */
+#endif /* ARCHIVE_ACL_DARWIN */
-#if HAVE_NFS4_ACL
-#if HAVE_FREEBSD_NFS4_ACL
+#if ARCHIVE_ACL_NFS4
+#if ARCHIVE_ACL_FREEBSD
r = acl_set_file(path, ACL_TYPE_NFS4, acl);
acl_free(acl);
-#elif HAVE_SUN_NFS4_ACL
+#elif ARCHIVE_ACL_SUNOS_NFS4
r = acl(path, ACE_SETACL,
(int)(sizeof(aclp_nfs4)/sizeof(aclp_nfs4[0])), aclp_nfs4);
-#elif HAVE_DARWIN_ACL
+#elif ARCHIVE_ACL_DARWIN
r = acl_set_file(path, ACL_TYPE_EXTENDED, acl);
acl_free(acl);
#endif
if (r == 0)
return (ARCHIVE_TEST_ACL_TYPE_NFS4);
-#endif /* HAVE_NFS4_ACL */
+#endif /* ARCHIVE_ACL_NFS4 */
-#if HAVE_POSIX_ACL || HAVE_SUN_ACL
-#if HAVE_POSIX_ACL
+#if ARCHIVE_ACL_POSIX1E
+#if ARCHIVE_ACL_FREEBSD || ARCHIVE_ACL_LIBACL
acl = acl_from_text(acltext_posix1e);
failure("acl_from_text() error: %s", strerror(errno));
if (assert(acl != NULL) == 0)
r = acl_set_file(path, ACL_TYPE_ACCESS, acl);
acl_free(acl);
-#elif HAVE_SUN_ACL
+#elif ARCHIVE_ACL_SUNOS
r = acl(path, SETACL,
(int)(sizeof(aclp_posix1e)/sizeof(aclp_posix1e[0])), aclp_posix1e);
#endif
return (ARCHIVE_TEST_ACL_TYPE_POSIX1E);
else
return (0);
-#endif /* HAVE_POSIX_ACL || HAVE_SUN_ACL */
-#if HAVE_DARWIN_ACL
+#endif /* ARCHIVE_ACL_POSIX1E */
+#if ARCHIVE_ACL_DARWIN
testacl_free:
acl_free(acl);
#endif
-#endif /* HAVE_POSIX_ACL || HAVE_NFS4_ACL */
+#endif /* ARCHIVE_ACL_SUPPORT */
(void)path; /* UNUSED */
return (0);
}
projects / thirdparty / libarchive.git / commitdiff
