diff options
Diffstat (limited to 'src/libsystemd-network/fuzz-lldp-rx.c')
| -rw-r--r-- | src/libsystemd-network/fuzz-lldp-rx.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/libsystemd-network/fuzz-lldp-rx.c b/src/libsystemd-network/fuzz-lldp-rx.c index 844957c..dad1038 100644 --- a/src/libsystemd-network/fuzz-lldp-rx.c +++ b/src/libsystemd-network/fuzz-lldp-rx.c @@ -9,6 +9,8 @@ #include "fd-util.h" #include "fuzz.h" #include "lldp-network.h" +#include "lldp-rx-internal.h" +#include "memstream-util.h" static int test_fd[2] = EBADF_PAIR; @@ -22,6 +24,9 @@ int lldp_network_bind_raw_socket(int ifindex) { int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { _cleanup_(sd_event_unrefp) sd_event *e = NULL; _cleanup_(sd_lldp_rx_unrefp) sd_lldp_rx *lldp_rx = NULL; + _cleanup_(json_variant_unrefp) JsonVariant *v = NULL; + _cleanup_(memstream_done) MemStream m = {}; + FILE *f; if (outside_size_range(size, 0, 2048)) return 0; @@ -37,6 +42,10 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { assert_se(write(test_fd[1], data, size) == (ssize_t) size); assert_se(sd_event_run(e, 0) >= 0); + assert_se(lldp_rx_build_neighbors_json(lldp_rx, &v) >= 0); + assert_se(f = memstream_init(&m)); + (void) json_variant_dump(v, JSON_FORMAT_PRETTY|JSON_FORMAT_COLOR, f, NULL); + assert_se(sd_lldp_rx_stop(lldp_rx) >= 0); assert_se(sd_lldp_rx_detach_event(lldp_rx) >= 0); test_fd[1] = safe_close(test_fd[1]); |