1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2011 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 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 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
25 #include "logind-acl.h"
29 int main(int argc, char *argv[]) {
31 const char *path, *seat;
32 char *p, *active_uid = NULL;
35 log_set_target(LOG_TARGET_AUTO);
36 log_parse_environment();
40 log_error("This program expects two argument.");
48 p = strappend("/run/systemd/seats/", seat);
50 log_error("Out of memory.");
54 r = parse_env_file(p, NEWLINE,
55 "ACTIVE_UID", &active_uid,
60 if (errno == ENOENT) {
65 log_error("Failed to read seat data for %s: %s", seat, strerror(-r));
69 r = safe_atolu(active_uid, &ul);
71 log_error("Failed to parse active UID value %s: %s", active_uid, strerror(-r));
75 r = devnode_acl(path, true, false, 0, true, (uid_t) ul);
77 log_error("Failed to apply ACL on %s: %s", path, strerror(-r));
86 return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;