65 lines
1.6 KiB
C++
65 lines
1.6 KiB
C++
// Copyright 2012 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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// Dumps the contents of a QUIC crypto handshake message in a human readable
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// format.
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//
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// Usage: crypto_message_printer_bin <hex of message>
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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/third_party/quiche/src/quiche/quic/core/crypto/crypto_framer.h"
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using quic::Perspective;
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using std::cerr;
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using std::cout;
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using std::endl;
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namespace net {
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class CryptoMessagePrinter : public quic::CryptoFramerVisitorInterface {
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public:
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explicit CryptoMessagePrinter() = default;
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void OnHandshakeMessage(
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const quic::CryptoHandshakeMessage& message) override {
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cout << message.DebugString() << endl;
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}
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void OnError(quic::CryptoFramer* framer) override {
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cerr << "Error code: " << framer->error() << endl;
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cerr << "Error details: " << framer->error_detail() << endl;
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}
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};
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} // namespace net
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int main(int argc, char* argv[]) {
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base::CommandLine::Init(argc, argv);
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if (argc != 1) {
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cerr << "Usage: " << argv[0] << " <hex of message>\n";
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return 1;
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}
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net::CryptoMessagePrinter printer;
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quic::CryptoFramer framer;
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framer.set_visitor(&printer);
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framer.set_process_truncated_messages(true);
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std::string input;
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if (!base::HexStringToString(argv[1], &input) ||
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!framer.ProcessInput(input)) {
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return 1;
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}
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if (framer.InputBytesRemaining() != 0) {
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cerr << "Input partially consumed. " << framer.InputBytesRemaining()
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<< " bytes remaining." << endl;
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return 2;
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}
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return 0;
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}
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