1 // This file is distributed under the University of Illinois Open Source 2 // License. See LICENSE.TXT for details. 3 4 // Test that we can find the minimal item in the corpus (3 bytes: "FUZ"). 5 #include <cstdint> 6 #include <cstdlib> 7 #include <cstddef> 8 #include <cstring> 9 #include <cstdio> 10 11 static volatile uint32_t Sink; 12 LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)13extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { 14 if (Size < sizeof(uint32_t)) return 0; 15 uint32_t X, Y; 16 size_t Offset = Size < 8 ? 0 : Size / 2; 17 memcpy(&X, Data + Offset, sizeof(uint32_t)); 18 memcpy(&Y, "FUZZ", sizeof(uint32_t)); 19 Sink = X == Y; 20 return 0; 21 } 22 23