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23 lines
653 B
23 lines
653 B
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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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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