| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| #include <stddef.h> |
| #include <stdint.h> |
| #include <stdio.h> |
| |
| // Test for libFuzzer's "equivalence" fuzzing, part B. |
| extern "C" void LLVMFuzzerAnnounceOutput(const uint8_t *Data, size_t Size); |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { |
| // fprintf(stderr, "B %zd\n", Size); |
| uint8_t Result[50]; |
| if (Size > 50) Size = 50; |
| for (size_t i = 0; i < Size; i++) |
| Result[Size - i - 1] = Data[i]; |
| |
| // Be a bit different from EquivalenceATest |
| if (Size > 10 && Data[5] == 'B' && Data[6] == 'C' && Data[7] == 'D') { |
| static int c; |
| if (!c) |
| fprintf(stderr, "ZZZZZZZ\n"); |
| c = 1; |
| Result[2]++; |
| } |
| |
| LLVMFuzzerAnnounceOutput(Result, Size); |
| return 0; |
| } |
