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45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
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// Copyright (c) 2016 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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// Decodes the packet HandshakeFailureReason from the chromium histogram
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// Net.QuicClientHelloRejectReasons
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#include <iostream>
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#include "base/command_line.h"
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#include "base/strings/string_number_conversions.h"
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#include "net/quic/core/crypto/crypto_handshake.h"
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#include "net/quic/core/crypto/crypto_utils.h"
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using base::CommandLine;
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using net::HandshakeFailureReason;
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using net::CryptoUtils;
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using net::MAX_FAILURE_REASON;
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int main(int argc, char* argv[]) {
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CommandLine::Init(argc, argv);
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CommandLine* line = CommandLine::ForCurrentProcess();
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const CommandLine::StringVector& args = line->GetArgs();
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if (args.size() != 1) {
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std::cerr << "Missing argument (Usage: " << argv[0] << " <packed_reason>\n";
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return 1;
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}
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uint32_t packed_error = 0;
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if (!base::StringToUint(args[0], &packed_error)) {
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std::cerr << "Unable to parse: " << args[0] << "\n";
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return 2;
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}
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for (int i = 1; i < MAX_FAILURE_REASON; ++i) {
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if ((packed_error & (1 << (i - 1))) == 0) {
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continue;
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}
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HandshakeFailureReason reason = static_cast<HandshakeFailureReason>(i);
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std::cout << CryptoUtils::HandshakeFailureReasonToString(reason) << "\n";
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}
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return 0;
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}
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