10ab2ace13
Resulting library binaries will be named libclang_rt.fuzzer*, and will be placed in Clang toolchain, allowing redistribution. Differential Revision: https://reviews.llvm.org/D36908 llvm-svn: 311407
22 lines
566 B
C++
22 lines
566 B
C++
// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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// Test that libFuzzer itself does not read out of bounds.
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#include <assert.h>
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#include <cstddef>
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#include <cstdint>
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#include <cstdlib>
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#include <cstring>
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#include <iostream>
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static volatile int Sink;
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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if (Size < 5) return 0;
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const char *Ch = reinterpret_cast<const char *>(Data);
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if (Ch[Size - 3] == 'a')
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Sink = strncmp(Ch + Size - 3, "abcdefg", 6);
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return 0;
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}
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