forked from systemd/systemd-stable
-
Notifications
You must be signed in to change notification settings - Fork 0
/
fuzz-env-file.c
32 lines (24 loc) · 894 Bytes
/
fuzz-env-file.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <stdio.h>
#include "alloc-util.h"
#include "env-file.h"
#include "fileio.h"
#include "fd-util.h"
#include "fuzz.h"
#include "strv.h"
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
_cleanup_fclose_ FILE *f = NULL;
_cleanup_strv_free_ char **rl = NULL, **rlp = NULL;
if (size == 0 || size > 65535)
return 0;
f = fmemopen_unlocked((char*) data, size, "re");
assert_se(f);
/* We don't want to fill the logs with messages about parse errors.
* Disable most logging if not running standalone */
if (!getenv("SYSTEMD_LOG_LEVEL"))
log_set_max_level(LOG_CRIT);
(void) load_env_file(f, NULL, &rl);
assert_se(fseek(f, 0, SEEK_SET) == 0);
(void) load_env_file_pairs(f, NULL, &rlp);
return 0;
}