src/fuzz/fuzz-time-util.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include "alloc-util.h"
   4 #include "fd-util.h"
   5 #include "fuzz.h"
   6 #include "time-util.h"
   7 #include "util.h"
   8
   9 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
  10         _cleanup_free_ char *str = NULL;
  11         usec_t usec;
  12
  13         if (!getenv("SYSTEMD_LOG_LEVEL"))
  14                 log_set_max_level(LOG_CRIT);
  15
  16         str = memdup_suffix0(data, size);
  17
  18         (void) parse_timestamp(str, &usec);
  19         (void) parse_sec(str, &usec);
  20         (void) parse_sec_fix_0(str, &usec);
  21         (void) parse_sec_def_infinity(str, &usec);
  22         (void) parse_time(str, &usec, USEC_PER_SEC);
  23         (void) parse_nsec(str, &usec);
  24
  25         (void) timezone_is_valid(str, LOG_DEBUG);
  26
  27         return 0;
  28 }