src/fuzz/fuzz-catalog.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2
   3 #include "catalog.h"
   4 #include "fd-util.h"
   5 #include "fs-util.h"
   6 #include "fuzz.h"
   7 #include "tmpfile-util.h"
   8
   9 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
  10         _cleanup_(unlink_tempfilep) char name[] = "/tmp/fuzz-catalog.XXXXXX";
  11         _cleanup_close_ int fd = -1;
  12         _cleanup_hashmap_free_free_free_ Hashmap *h = NULL;
  13
  14         if (!getenv("SYSTEMD_LOG_LEVEL"))
  15                 log_set_max_level(LOG_CRIT);
  16
  17         assert_se(h = hashmap_new(&catalog_hash_ops));
  18
  19         fd = mkostemp_safe(name);
  20         assert_se(fd >= 0);
  21         assert_se(write(fd, data, size) == (ssize_t) size);
  22
  23         (void) catalog_import_file(h, name);
  24
  25         return 0;
  26 }