35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
// Copyright 2016 The Chromium Authors
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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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#include "net/cert/pki/verify_name_match.h"
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#include <stddef.h>
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#include <stdint.h>
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#include <fuzzer/FuzzedDataProvider.h>
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#include <vector>
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#include "net/der/input.h"
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// Entry point for LibFuzzer.
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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FuzzedDataProvider fuzzed_data(data, size);
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// Intentionally using uint16_t here to avoid empty |second_part|.
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size_t first_part_size = fuzzed_data.ConsumeIntegral<uint16_t>();
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std::vector<uint8_t> first_part =
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fuzzed_data.ConsumeBytes<uint8_t>(first_part_size);
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std::vector<uint8_t> second_part =
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fuzzed_data.ConsumeRemainingBytes<uint8_t>();
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net::der::Input in1(first_part.data(), first_part.size());
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net::der::Input in2(second_part.data(), second_part.size());
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bool match = net::VerifyNameMatch(in1, in2);
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bool reverse_order_match = net::VerifyNameMatch(in2, in1);
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// Result should be the same regardless of argument order.
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CHECK_EQ(match, reverse_order_match);
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return 0;
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}
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