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41 lines
1.1 KiB
41 lines
1.1 KiB
// Copyright 2015 The Chromium Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style license that can be |
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// found in the LICENSE file. |
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// A simple unit-test style driver for libfuzzer tests. |
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// Usage: <fuzzer_test> <file>... |
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#include <fstream> |
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#include <iostream> |
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#include <iterator> |
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#include <vector> |
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// Libfuzzer API. |
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extern "C" { |
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// User function. |
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int LLVMFuzzerTestOneInput(const unsigned char* data, size_t size); |
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// Initialization function. |
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__attribute__((weak)) int LLVMFuzzerInitialize(int* argc, char*** argv); |
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} |
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std::vector<char> readFile(std::string path) { |
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std::ifstream in(path); |
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return std::vector<char>((std::istreambuf_iterator<char>(in)), |
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std::istreambuf_iterator<char>()); |
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} |
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int main(int argc, char** argv) { |
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if (argc == 1) { |
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std::cerr << "Usage: " << argv[0] << " <file>..." << std::endl; |
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exit(1); |
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} |
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if (LLVMFuzzerInitialize) |
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LLVMFuzzerInitialize(&argc, &argv); |
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for (int i = 1; i < argc; ++i) { |
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std::cout << argv[i] << std::endl; |
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auto v = readFile(argv[i]); |
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LLVMFuzzerTestOneInput((const unsigned char*)v.data(), v.size()); |
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} |
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}
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