50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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/***
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This file is part of systemd.
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Copyright 2011 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#if HAVE_ACL
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#include <acl/libacl.h>
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#include <stdbool.h>
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#include <sys/acl.h>
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#include "macro.h"
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int acl_find_uid(acl_t acl, uid_t uid, acl_entry_t *entry);
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int calc_acl_mask_if_needed(acl_t *acl_p);
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int add_base_acls_if_needed(acl_t *acl_p, const char *path);
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int acl_search_groups(const char* path, char ***ret_groups);
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int parse_acl(const char *text, acl_t *acl_access, acl_t *acl_default, bool want_mask);
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int acls_for_file(const char *path, acl_type_t type, acl_t new, acl_t *acl);
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int add_acls_for_user(int fd, uid_t uid);
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/* acl_free takes multiple argument types.
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* Multiple cleanup functions are necessary. */
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DEFINE_TRIVIAL_CLEANUP_FUNC(acl_t, acl_free);
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#define acl_free_charp acl_free
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DEFINE_TRIVIAL_CLEANUP_FUNC(char*, acl_free_charp);
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#define acl_free_uid_tp acl_free
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DEFINE_TRIVIAL_CLEANUP_FUNC(uid_t*, acl_free_uid_tp);
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#define acl_free_gid_tp acl_free
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DEFINE_TRIVIAL_CLEANUP_FUNC(gid_t*, acl_free_gid_tp);
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#endif
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