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Diffstat (limited to '')
-rw-r--r-- | src/network/fuzz-network-parser.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/network/fuzz-network-parser.c b/src/network/fuzz-network-parser.c new file mode 100644 index 0000000..4b79500 --- /dev/null +++ b/src/network/fuzz-network-parser.c @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ + +#include "fd-util.h" +#include "fs-util.h" +#include "fuzz.h" +#include "networkd-manager.h" +#include "tmpfile-util.h" + +int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { + _cleanup_(manager_freep) Manager *manager = NULL; + _cleanup_fclose_ FILE *f = NULL; + _cleanup_(unlink_tempfilep) char network_config[] = "/tmp/fuzz-networkd.XXXXXX"; + + if (!getenv("SYSTEMD_LOG_LEVEL")) + log_set_max_level(LOG_CRIT); + + assert_se(fmkostemp_safe(network_config, "r+", &f) == 0); + if (size != 0) + assert_se(fwrite(data, size, 1, f) == 1); + + rewind(f); + assert_se(manager_new(&manager) >= 0); + (void) network_load_one(manager, network_config); + return 0; +} |