| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | |
| // See https://llvm.org/LICENSE.txt for license information. | |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | |
| // Test that libFuzzer itself does not read out of bounds. | |
| #include <assert.h> | |
| #include <cstddef> | |
| #include <cstdint> | |
| #include <cstdlib> | |
| #include <cstring> | |
| #include <iostream> | |
| static volatile int Sink; | |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { | |
| if (Size < 5) return 0; | |
| const char *Ch = reinterpret_cast<const char *>(Data); | |
| if (Ch[Size - 3] == 'a') | |
| Sink = strncmp(Ch + Size - 3, "abcdefg", 6); | |
| return 0; | |
| } | |