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| author | Tavian Barnes <tavianator@tavianator.com> | 2024-04-22 11:00:37 -0400 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2024-04-22 11:19:20 -0400 |
| commit | f133d71fc49a6ae2ddd64c73e630227e1e7a9ba5 (patch) | |
| tree | f871b62fb10251f72b43534ff38e310a9df32162 /src | |
| parent | 4b8669f968aae6dc0267c8d46ef265432c681b46 (diff) | |
| download | bfs-f133d71fc49a6ae2ddd64c73e630227e1e7a9ba5.tar.xz | |
fsade: Implement ACL detection on Illumos
Diffstat (limited to 'src')
| -rw-r--r-- | src/fsade.c | 31 | ||||
| -rw-r--r-- | src/fsade.h | 2 |
2 files changed, 21 insertions, 12 deletions
diff --git a/src/fsade.c b/src/fsade.c index dac2ca6..d56fb07 100644 --- a/src/fsade.c +++ b/src/fsade.c @@ -121,6 +121,8 @@ static bool is_absence_error(int error) { #if BFS_CAN_CHECK_ACL +#if BFS_HAS_ACL_GET_FILE + /** Unified interface for incompatible acl_get_entry() implementations. */ static int bfs_acl_entry(acl_t acl, int which, acl_entry_t *entry) { #if BFS_HAS_ACL_GET_ENTRY @@ -226,29 +228,35 @@ static int bfs_check_acl_type(acl_t acl, acl_type_t type) { #endif } +#endif // BFS_HAS_ACL_GET_FILE + int bfs_check_acl(const struct BFTW *ftwbuf) { + if (ftwbuf->type == BFS_LNK) { + return 0; + } + + const char *path = fake_at(ftwbuf); + +#if BFS_HAS_ACL_TRIVIAL + int ret = acl_trivial(path); + int error = errno; +#elif BFS_HAS_ACL_GET_FILE static const acl_type_t acl_types[] = { -#if __APPLE__ +# if __APPLE__ // macOS gives EINVAL for either of the two standard ACL types, // supporting only ACL_TYPE_EXTENDED ACL_TYPE_EXTENDED, -#else +# else // The two standard POSIX.1e ACL types ACL_TYPE_ACCESS, ACL_TYPE_DEFAULT, -#endif +# endif -#ifdef ACL_TYPE_NFS4 +# ifdef ACL_TYPE_NFS4 ACL_TYPE_NFS4, -#endif +# endif }; - if (ftwbuf->type == BFS_LNK) { - return 0; - } - - const char *path = fake_at(ftwbuf); - int ret = -1, error = 0; for (size_t i = 0; i < countof(acl_types) && ret <= 0; ++i) { acl_type_t type = acl_types[i]; @@ -272,6 +280,7 @@ int bfs_check_acl(const struct BFTW *ftwbuf) { error = errno; acl_free(acl); } +#endif free_fake_at(ftwbuf, path); errno = error; diff --git a/src/fsade.h b/src/fsade.h index fc0809e..eefef9f 100644 --- a/src/fsade.h +++ b/src/fsade.h @@ -11,7 +11,7 @@ #include "prelude.h" -#define BFS_CAN_CHECK_ACL BFS_HAS_ACL_GET_FILE +#define BFS_CAN_CHECK_ACL (BFS_HAS_ACL_GET_FILE || BFS_HAS_ACL_TRIVIAL) #define BFS_CAN_CHECK_CAPABILITIES BFS_USE_LIBCAP |