mirror of
https://github.com/systemd/systemd.git
synced 2024-11-07 01:27:11 +03:00
646853bdd8
According to its manual page, flags given to mkostemp(3) shouldn't include O_RDWR, O_CREAT or O_EXCL flags as these are always included. Beyond those, the only flag that all callers (except a few tests where it probably doesn't matter) use is O_CLOEXEC, so set that unconditionally.
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/***
|
|
This file is part of systemd.
|
|
|
|
Copyright 2015 Zbigniew Jędrzejewski-Szmek
|
|
|
|
systemd is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
systemd is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with systemd; If not, see <http://www.gnu.org/licenses/>.
|
|
***/
|
|
|
|
#include <fcntl.h>
|
|
#include <stdlib.h>
|
|
#include <sys/stat.h>
|
|
#include <unistd.h>
|
|
|
|
#include "acl-util.h"
|
|
#include "fd-util.h"
|
|
#include "fileio.h"
|
|
#include "string-util.h"
|
|
#include "user-util.h"
|
|
|
|
static void test_add_acls_for_user(void) {
|
|
char fn[] = "/tmp/test-empty.XXXXXX";
|
|
_cleanup_close_ int fd = -1;
|
|
char *cmd;
|
|
uid_t uid;
|
|
int r;
|
|
|
|
fd = mkostemp_safe(fn);
|
|
assert_se(fd >= 0);
|
|
|
|
/* Use the mode that user journal files use */
|
|
assert_se(fchmod(fd, 0640) == 0);
|
|
|
|
cmd = strjoina("ls -l ", fn);
|
|
assert_se(system(cmd) == 0);
|
|
|
|
cmd = strjoina("getfacl -p ", fn);
|
|
assert_se(system(cmd) == 0);
|
|
|
|
if (getuid() == 0) {
|
|
const char *nobody = "nobody";
|
|
r = get_user_creds(&nobody, &uid, NULL, NULL, NULL);
|
|
if (r < 0)
|
|
uid = 0;
|
|
} else
|
|
uid = getuid();
|
|
|
|
r = add_acls_for_user(fd, uid);
|
|
assert_se(r >= 0);
|
|
|
|
cmd = strjoina("ls -l ", fn);
|
|
assert_se(system(cmd) == 0);
|
|
|
|
cmd = strjoina("getfacl -p ", fn);
|
|
assert_se(system(cmd) == 0);
|
|
|
|
/* set the acls again */
|
|
|
|
r = add_acls_for_user(fd, uid);
|
|
assert_se(r >= 0);
|
|
|
|
cmd = strjoina("ls -l ", fn);
|
|
assert_se(system(cmd) == 0);
|
|
|
|
cmd = strjoina("getfacl -p ", fn);
|
|
assert_se(system(cmd) == 0);
|
|
|
|
unlink(fn);
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
test_add_acls_for_user();
|
|
|
|
return 0;
|
|
}
|