26 lines · cpp
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-exception4 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 12static volatile int Sink;13 14extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {15 uint32_t v;16 if (Size < 100) return 0;17 memcpy(&v, Data + Size / 2, sizeof(v));18 switch(v) {19 case 0x47524159: abort();20 case 0x52474220: abort();21 default:;22 }23 return 0;24}25 26