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Diffstat (limited to 'test/fuzzer/AbsNegAndConstantTest.cpp')
-rw-r--r-- | test/fuzzer/AbsNegAndConstantTest.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/fuzzer/AbsNegAndConstantTest.cpp b/test/fuzzer/AbsNegAndConstantTest.cpp new file mode 100644 index 000000000..049db0a60 --- /dev/null +++ b/test/fuzzer/AbsNegAndConstantTest.cpp @@ -0,0 +1,24 @@ +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. + +// abs(x) < 0 and y == Const puzzle. +#include <cstddef> +#include <cstdint> +#include <cstdio> +#include <cstdlib> +#include <cstring> + +extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { + if (Size < 8) return 0; + int x; + unsigned y; + memcpy(&x, Data, sizeof(x)); + memcpy(&y, Data + sizeof(x), sizeof(y)); + if (abs(x) < 0 && y == 0xbaddcafe) { + printf("BINGO; Found the target, exiting; x = 0x%x y 0x%x\n", x, y); + fflush(stdout); + exit(1); + } + return 0; +} + |