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| author | Bimba Shrestha <bshrestha.msae@gmail.com> | 2019-09-14 01:08:58 (GMT) |
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| committer | Bimba Shrestha <bshrestha.msae@gmail.com> | 2019-09-14 01:08:58 (GMT) |
| commit | 8edc5879d029459074a9c7bd9489dabf5b510bf6 (patch) | |
| tree | 268103dc5f2eeda8e0ed6343d4e33b1249ca5613 /ossfuzz/compress_hc_fuzzer.c | |
| parent | 9cb73d69c4d92e255826dfee47e46a6815955ee4 (diff) | |
| download | lz4-8edc5879d029459074a9c7bd9489dabf5b510bf6.zip lz4-8edc5879d029459074a9c7bd9489dabf5b510bf6.tar.gz lz4-8edc5879d029459074a9c7bd9489dabf5b510bf6.tar.bz2 | |
Retreiving 32 bits from the end for fuzzer
Diffstat (limited to 'ossfuzz/compress_hc_fuzzer.c')
| -rw-r--r-- | ossfuzz/compress_hc_fuzzer.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/ossfuzz/compress_hc_fuzzer.c b/ossfuzz/compress_hc_fuzzer.c index fac5e6f..7d8e45a 100644 --- a/ossfuzz/compress_hc_fuzzer.c +++ b/ossfuzz/compress_hc_fuzzer.c @@ -17,12 +17,10 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { FUZZ_dataProducer_t *producer = FUZZ_dataProducer_create(data, size); - size_t const dstCapacitySeed = FUZZ_dataProducer_uint32(producer, - 0, LZ4_compressBound(size)); - size_t const levelSeed = FUZZ_dataProducer_uint32(producer, - LZ4HC_CLEVEL_MIN, LZ4HC_CLEVEL_MAX); - + size_t const dstCapacitySeed = FUZZ_dataProducer_retrieve32(producer); + size_t const levelSeed = FUZZ_dataProducer_retrieve32(producer); size = FUZZ_dataProducer_remainingBytes(producer); + size_t const dstCapacity = FUZZ_getRange_from_uint32(dstCapacitySeed, 0, size); int const level = FUZZ_getRange_from_uint32(levelSeed, LZ4HC_CLEVEL_MIN, LZ4HC_CLEVEL_MAX); |