diff options
Diffstat (limited to 'lib/Fuzzer/test/SwapCmpTest.cpp')
| -rw-r--r-- | lib/Fuzzer/test/SwapCmpTest.cpp | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/lib/Fuzzer/test/SwapCmpTest.cpp b/lib/Fuzzer/test/SwapCmpTest.cpp deleted file mode 100644 index bbfbefe6ab71..000000000000 --- a/lib/Fuzzer/test/SwapCmpTest.cpp +++ /dev/null @@ -1,35 +0,0 @@ -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. - -// The fuzzer must find several constants with swapped bytes. -#include <cstdint> -#include <cstdio> -#include <cstdlib> -#include <cstring> - -extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { - if (Size < 14) return 0; - uint64_t x = 0; - uint32_t y = 0; - uint16_t z = 0; - memcpy(&x, Data, sizeof(x)); - memcpy(&y, Data + Size / 2, sizeof(y)); - memcpy(&z, Data + Size - sizeof(z), sizeof(z)); - - x = __builtin_bswap64(x); - y = __builtin_bswap32(y); - z = __builtin_bswap16(z); - const bool k32bit = sizeof(void*) == 4; - - if ((k32bit || x == 0x46555A5A5A5A5546ULL) && - z == 0x4F4B && - y == 0x66757A7A && - true - ) { - if (Data[Size - 3] == 'z') { - fprintf(stderr, "BINGO; Found the target\n"); - exit(1); - } - } - return 0; -} |
