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| author | Evgeny Vereshchagin <evvers@ya.ru> | 2018-11-22 17:09:20 +0100 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2018-11-22 21:02:34 +0100 |
| commit | 4928e8adba97f88a88ac79e4c3a1cc6c8fd8aff0 (patch) | |
| tree | 8abcd70d03cb36ed961f77542473542230d00864 /src/fuzz | |
| parent | c43acf69e4eadd03f4a7c00eb1a88d8c52b43490 (diff) | |
| download | systemd-4928e8adba97f88a88ac79e4c3a1cc6c8fd8aff0.tar.gz systemd-4928e8adba97f88a88ac79e4c3a1cc6c8fd8aff0.tar.bz2 systemd-4928e8adba97f88a88ac79e4c3a1cc6c8fd8aff0.zip | |
tests: add a fuzzer for catalog_import_file
Diffstat (limited to 'src/fuzz')
| -rw-r--r-- | src/fuzz/fuzz-catalog.c | 26 | ||||
| -rw-r--r-- | src/fuzz/meson.build | 5 |
2 files changed, 31 insertions, 0 deletions
diff --git a/src/fuzz/fuzz-catalog.c b/src/fuzz/fuzz-catalog.c new file mode 100644 index 0000000000..e40fe60bfb --- /dev/null +++ b/src/fuzz/fuzz-catalog.c @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ + +#include "catalog.h" +#include "fd-util.h" +#include "fileio.h" +#include "fs-util.h" +#include "fuzz.h" + +int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { + _cleanup_(unlink_tempfilep) char name[] = "/tmp/fuzz-catalog.XXXXXX"; + _cleanup_close_ int fd = -1; + _cleanup_hashmap_free_free_free_ Hashmap *h = NULL; + + if (!getenv("SYSTEMD_LOG_LEVEL")) + log_set_max_level(LOG_CRIT); + + assert_se(h = hashmap_new(&catalog_hash_ops)); + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(write(fd, data, size) == (ssize_t) size); + + (void) catalog_import_file(h, name); + + return 0; +} diff --git a/src/fuzz/meson.build b/src/fuzz/meson.build index 1ae1c94f43..7196a0476c 100644 --- a/src/fuzz/meson.build +++ b/src/fuzz/meson.build @@ -5,6 +5,11 @@ fuzzers += [ [libshared], []], + [['src/fuzz/fuzz-catalog.c'], + [libjournal_core, + libshared], + []], + [['src/fuzz/fuzz-dns-packet.c', dns_type_headers], [libsystemd_resolve_core, |