| 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 | // Test whether the fuzzer can find "SELECT FROM WHERE", given a seed input |
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| 6 | // "SELECTxFROMxWHERE". Without -keep_seed=1, it takes longer time to trigger |
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| 7 | // find the desired string, because the seed input is more likely to be reduced |
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| 8 | // to a prefix of the given input first, losing useful fragments towards the end |
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| 9 | // of the seed input. |
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| 10 | #include <cstdint> |
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| 11 | #include <cstdio> |
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| 12 | #include <cstdlib> |
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| 13 | #include <cstring> |
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| 14 | |
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| 15 | static volatile int Sink = 0; |
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| 16 | |
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| 17 | extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { |
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| 18 | if (Size > 17) |
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| 19 | return 0; |
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| 20 | |
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| 21 | if (Size >= 6 && Data[0] == 'S' && Data[1] == 'E' && Data[2] == 'L' && |
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| 22 | Data[3] == 'E' && Data[4] == 'C' && Data[5] == 'T') { |
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| 23 | if (Size >= 7 && Data[6] == ' ') { |
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| 24 | if (Size >= 11 && Data[7] == 'F' && Data[8] == 'R' && Data[9] == 'O' && |
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| 25 | Data[10] == 'M') { |
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| 26 | if (Size >= 12 && Data[11] == ' ') { |
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| 27 | if (Size >= 17 && Data[12] == 'W' && Data[13] == 'H' && |
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| 28 | Data[14] == 'E' && Data[15] == 'R' && Data[16] == 'E') { |
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| 29 | fprintf(stderr, format: "BINGO; Found the target, exiting.\n" ); |
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| 30 | exit(status: 1); |
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| 31 | } |
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| 32 | } |
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| 33 | } |
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| 34 | } |
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| 35 | } |
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| 36 | return 0; |
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| 37 | } |
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| 38 | |
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