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 string "Hi!". 6 #include <assert.h> 7 #include <cstddef> 8 #include <cstdint> 9 #include <cstdlib> 10 #include <iostream> 11 #include <ostream> 12 13 static volatile int Sink; 14 LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)15extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { 16 assert(Data); 17 if (Size > 0 && Data[0] == 'H') { 18 Sink = 1; 19 if (Size > 1 && Data[1] == 'i') { 20 Sink = 2; 21 if (Size > 2 && Data[2] == '!') { 22 std::cout << "BINGO; Found the target, exiting\n" << std::flush; 23 exit(0); 24 } 25 } 26 } 27 return 0; 28 } 29 30