diff options
Diffstat (limited to 'ossfuzz/round_trip_hc_fuzzer.c')
-rw-r--r-- | ossfuzz/round_trip_hc_fuzzer.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/ossfuzz/round_trip_hc_fuzzer.c b/ossfuzz/round_trip_hc_fuzzer.c index 325cdf0..22b5e8f 100644 --- a/ossfuzz/round_trip_hc_fuzzer.c +++ b/ossfuzz/round_trip_hc_fuzzer.c @@ -9,16 +9,21 @@ #include <string.h> #include "fuzz_helpers.h" +#include "fuzz_data_producer.h" #include "lz4.h" #include "lz4hc.h" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { - uint32_t seed = FUZZ_seed(&data, &size); + FUZZ_dataProducer_t *producer = FUZZ_dataProducer_create(data, size); size_t const dstCapacity = LZ4_compressBound(size); char* const dst = (char*)malloc(dstCapacity); char* const rt = (char*)malloc(size); - int const level = FUZZ_rand32(&seed, LZ4HC_CLEVEL_MIN, LZ4HC_CLEVEL_MAX); + int const level = FUZZ_dataProducer_uint32( + producer, LZ4HC_CLEVEL_MIN, LZ4HC_CLEVEL_MAX); + + /* Restrict to remaining data from producer */ + size = producer->size; FUZZ_ASSERT(dst); FUZZ_ASSERT(rt); @@ -34,6 +39,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) free(dst); free(rt); + FUZZ_dataProducer_free(producer); return 0; } |