| 1 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 2 | // See https://llvm.org/LICENSE.txt for license information. |
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| 3 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 4 | |
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| 5 | // Simple test for a fuzzer. The fuzzer must find a particular string. |
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| 6 | #include <cstdint> |
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| 7 | #include <cstdio> |
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| 8 | #include <cstdlib> |
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| 9 | #include <cstring> |
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| 10 | |
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| 11 | extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { |
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| 12 | const char *S = (const char*)Data; |
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| 13 | volatile auto Strncmp = &(strncmp); // Make sure strncmp is not inlined. |
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| 14 | if (Size >= 6 && !Strncmp(S, "qwerty" , 6)) { |
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| 15 | fprintf(stderr, format: "BINGO\n" ); |
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| 16 | exit(status: 1); |
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| 17 | } |
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| 18 | return 0; |
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| 19 | } |
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| 20 | |
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