[thirdparty/systemd.git] / src / fuzz / fuzz-nspawn-settings.c

/* SPDX-License-Identifier: LGPL-2.1+ */

#include "alloc-util.h"
#include "fd-util.h"
#include "fileio.h"
#include "fuzz.h"
#include "nspawn-settings.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
        _cleanup_fclose_ FILE *f = NULL;
        _cleanup_(settings_freep) Settings *s = NULL;

        if (size == 0)
                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) settings_load(f, "/dev/null", &s);

        return 0;
}
Commit	Line	Data
b5b499b3 FS	1	/* SPDX-License-Identifier: LGPL-2.1+ */
b5b499b3 FS	2
b5b499b3 FS	3	#include "alloc-util.h"
b5b499b3 FS	4	#include "fd-util.h"
673a1e6f	5	#include "fileio.h"
b5b499b3 FS	6	#include "fuzz.h"
	7	#include "nspawn-settings.h"
	8
	9	int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
	10	_cleanup_fclose_ FILE *f = NULL;
	11	_cleanup_(settings_freep) Settings *s = NULL;
	12
	13	if (size == 0)
	14	return 0;
	15
673a1e6f	16	f = fmemopen_unlocked((char*) data, size, "re");
b5b499b3 FS	17	assert_se(f);
	18
	19	/* We don't want to fill the logs with messages about parse errors.
	20	* Disable most logging if not running standalone */
	21	if (!getenv("SYSTEMD_LOG_LEVEL"))
	22	log_set_max_level(LOG_CRIT);
	23
	24	(void) settings_load(f, "/dev/null", &s);
	25
	26	return 0;
	27	}