diff options
author | Frantisek Sumsal <frantisek@sumsal.cz> | 2019-03-11 12:43:20 +0100 |
---|---|---|
committer | Frantisek Sumsal <frantisek@sumsal.cz> | 2019-03-11 14:13:00 +0100 |
commit | b5b499b32c164149d20ee50a73f3098ed0a3aea4 (patch) | |
tree | ff2655d8f4f466b8a3498a34b3d3b0dd50ad866c /src/fuzz | |
parent | 04ddab1462f53430b3977362428dea20b8ee3122 (diff) | |
download | systemd-b5b499b32c164149d20ee50a73f3098ed0a3aea4.tar.gz |
fuzz: add nspawn-settings fuzzer
Diffstat (limited to 'src/fuzz')
-rw-r--r-- | src/fuzz/fuzz-nspawn-settings.c | 28 | ||||
-rw-r--r-- | src/fuzz/meson.build | 5 |
2 files changed, 33 insertions, 0 deletions
diff --git a/src/fuzz/fuzz-nspawn-settings.c b/src/fuzz/fuzz-nspawn-settings.c new file mode 100644 index 0000000000..6c81eb773a --- /dev/null +++ b/src/fuzz/fuzz-nspawn-settings.c @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ + +#include <errno.h> + +#include "alloc-util.h" +#include "fd-util.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((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; +} diff --git a/src/fuzz/meson.build b/src/fuzz/meson.build index e851d4e764..4a242f8a6c 100644 --- a/src/fuzz/meson.build +++ b/src/fuzz/meson.build @@ -124,4 +124,9 @@ fuzzers += [ [['src/fuzz/fuzz-hostname-util.c'], [libshared], []], + + [['src/fuzz/fuzz-nspawn-settings.c'], + [libshared, + libnspawn_core], + []], ] |