| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| #pragma once |
| |
| #include <errno.h> |
| #include <unistd.h> |
| |
| #if HAVE_ACL |
| #include <acl/libacl.h> |
| #include <stdbool.h> |
| #include <sys/acl.h> |
| |
| #include "macro.h" |
| |
| int acl_find_uid(acl_t acl, uid_t uid, acl_entry_t *entry); |
| int calc_acl_mask_if_needed(acl_t *acl_p); |
| int add_base_acls_if_needed(acl_t *acl_p, const char *path); |
| int acl_search_groups(const char* path, char ***ret_groups); |
| int parse_acl(const char *text, acl_t *ret_acl_access, acl_t *ret_acl_default, bool want_mask); |
| int acls_for_file(const char *path, acl_type_t type, acl_t new, acl_t *ret); |
| int fd_add_uid_acl_permission(int fd, uid_t uid, unsigned mask); |
| |
| /* acl_free takes multiple argument types. |
| * Multiple cleanup functions are necessary. */ |
| DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(acl_t, acl_free, NULL); |
| #define acl_free_charp acl_free |
| DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(char*, acl_free_charp, NULL); |
| #define acl_free_uid_tp acl_free |
| DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(uid_t*, acl_free_uid_tp, NULL); |
| #define acl_free_gid_tp acl_free |
| DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(gid_t*, acl_free_gid_tp, NULL); |
| |
| #else |
| #define ACL_READ 0x04 |
| #define ACL_WRITE 0x02 |
| #define ACL_EXECUTE 0x01 |
| |
| static inline int fd_add_uid_acl_permission(int fd, uid_t uid, unsigned mask) { |
| return -EOPNOTSUPP; |
| } |
| #endif |
