diff options
Diffstat (limited to 'tests/qtest/fuzz/fuzz.c')
| -rw-r--r-- | tests/qtest/fuzz/fuzz.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/qtest/fuzz/fuzz.c b/tests/qtest/fuzz/fuzz.c index eb0070437f..7be7226bc0 100644 --- a/tests/qtest/fuzz/fuzz.c +++ b/tests/qtest/fuzz/fuzz.c @@ -118,6 +118,19 @@ static FuzzTarget *fuzz_get_target(char* name) } +/* Sometimes called by libfuzzer to mutate two inputs into one */ +size_t LLVMFuzzerCustomCrossOver(const uint8_t *data1, size_t size1, + const uint8_t *data2, size_t size2, + uint8_t *out, size_t max_out_size, + unsigned int seed) +{ + if (fuzz_target->crossover) { + return fuzz_target->crossover(data1, size1, data2, size2, out, + max_out_size, seed); + } + return 0; +} + /* Executed for each fuzzing-input */ int LLVMFuzzerTestOneInput(const unsigned char *Data, size_t Size) { |