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23 lines
610 B
23 lines
610 B
2 years ago
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// 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 we can find the minimal item in the corpus (3 bytes: "FUZ").
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#include <cstdint>
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#include <cstdlib>
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#include <cstddef>
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#include <cstring>
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#include <cstdio>
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static volatile uint32_t Sink;
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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if (Size < sizeof(uint32_t)) return 0;
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uint32_t X, Y;
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size_t Offset = Size < 8 ? 0 : Size / 2;
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memcpy(&X, Data + Offset, sizeof(uint32_t));
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memcpy(&Y, "FUZZ", sizeof(uint32_t));
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Sink = X == Y;
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return 0;
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}
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