forked from OSchip/llvm-project
26 lines
687 B
C++
26 lines
687 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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// Simple test for a fuzzer. The fuzzer must find the deep recursion.
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// To generate a crashy input:
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// for((i=0;i<110;i++)); do echo -n ABCDEFGHIJ >> INPUT; done
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#include <cstddef>
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#include <cstdint>
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#include <cstdlib>
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static volatile int Sink;
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void Recursive(const uint8_t *Data, size_t Size, int Depth) {
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if (Depth > 1000) abort();
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if (!Size) return;
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if (*Data == ('A' + Depth % 10))
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Recursive(Data + 1, Size - 1, Depth + 1);
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Sink++;
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}
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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Recursive(Data, Size, 0);
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return 0;
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}
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