| 1 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 2 | // See https://llvm.org/LICENSE.txt for license information. |
| 3 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 4 | |
| 5 | // Simple test for a fuzzer. The fuzzer must find the interesting switch value. |
| 6 | #include <cstddef> |
| 7 | #include <cstdint> |
| 8 | #include <cstdio> |
| 9 | #include <cstdlib> |
| 10 | #include <cstring> |
| 11 | |
| 12 | static volatile int Sink; |
| 13 | |
| 14 | extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { |
| 15 | uint32_t v; |
| 16 | if (Size < 100) return 0; |
| 17 | memcpy(dest: &v, src: Data + Size / 2, n: sizeof(v)); |
| 18 | switch(v) { |
| 19 | case 0x47524159: abort(); |
| 20 | case 0x52474220: abort(); |
| 21 | default:; |
| 22 | } |
| 23 | return 0; |
| 24 | } |
| 25 | |
| 26 | |