1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2011,2013 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 2.1 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
24 #include <acl/libacl.h>
32 int acl_find_uid(acl_t acl, uid_t uid, acl_entry_t *entry) {
39 for (found = acl_get_entry(acl, ACL_FIRST_ENTRY, &i);
41 found = acl_get_entry(acl, ACL_NEXT_ENTRY, &i)) {
47 if (acl_get_tag_type(i, &tag) < 0)
53 u = acl_get_qualifier(i);
72 int calc_acl_mask_if_needed(acl_t *acl_p) {
78 for (found = acl_get_entry(*acl_p, ACL_FIRST_ENTRY, &i);
80 found = acl_get_entry(*acl_p, ACL_NEXT_ENTRY, &i)) {
84 if (acl_get_tag_type(i, &tag) < 0)
94 if (acl_calc_mask(acl_p) < 0)
100 int search_acl_groups(char*** dst, const char* path, bool* belong) {
106 acl = acl_get_file(path, ACL_TYPE_DEFAULT);
111 r = acl_get_entry(acl, ACL_FIRST_ENTRY, &entry);
117 r = acl_get_tag_type(entry, &tag);
121 if (tag != ACL_GROUP)
124 gid = acl_get_qualifier(entry);
128 if (in_gid(*gid) > 0) {
133 name = gid_to_name(*gid);
139 r = strv_consume(dst, name);
146 r = acl_get_entry(acl, ACL_NEXT_ENTRY, &entry);