1 // This file is distributed under the University of Illinois Open Source 2 // License. See LICENSE.TXT for details. 3 4 // Simple test for a fuzzer. The fuzzer must find the string "FUZZER". 5 #include <cstdint> 6 #include <cstdlib> 7 #include <cstddef> 8 #include <iostream> 9 LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)10extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { 11 int bits = 0; 12 if (Size > 0 && Data[0] == 'F') bits |= 1; 13 if (Size > 1 && Data[1] == 'U') bits |= 2; 14 if (Size > 2 && Data[2] == 'Z') bits |= 4; 15 if (Size > 3 && Data[3] == 'Z') bits |= 8; 16 if (Size > 4 && Data[4] == 'E') bits |= 16; 17 if (Size > 5 && Data[5] == 'R') bits |= 32; 18 if (bits == 63) { 19 std::cerr << "BINGO!\n"; 20 exit(1); 21 } 22 return 0; 23 } 24 25