10ab2ace13
Resulting library binaries will be named libclang_rt.fuzzer*, and will be placed in Clang toolchain, allowing redistribution. Differential Revision: https://reviews.llvm.org/D36908 llvm-svn: 311407
29 lines
810 B
C++
29 lines
810 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 a particular string.
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#include <cstdint>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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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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// TODO: check other sizes.
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const char *S = (const char*)Data;
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if (Size >= 8 && strncmp(S, "123", 8))
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sink = 1;
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if (Size >= 8 && strncmp(S, "01234567", 8) == 0) {
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if (Size >= 12 && strncmp(S + 8, "ABCD", 4) == 0) {
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if (Size >= 14 && strncmp(S + 12, "XY", 2) == 0) {
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if (Size >= 17 && strncmp(S + 14, "KLM", 3) == 0) {
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fprintf(stderr, "BINGO\n");
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exit(1);
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}
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}
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}
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}
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return 0;
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}
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