blob: d0b46c60e9cdccfbd02e1ff1b950094448471542 [file] [log] [blame]
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Dumps the contents of a QUIC crypto handshake message in a human readable
// format.
//
// Usage: crypto_message_printer_bin <hex of message>
#include <iostream>
#include "base/command_line.h"
#include "net/quic/core/crypto/crypto_framer.h"
#include "net/quic/platform/api/quic_text_utils.h"
using std::cerr;
using std::cout;
using std::endl;
namespace net {
class CryptoMessagePrinter : public net::CryptoFramerVisitorInterface {
public:
void OnHandshakeMessage(const CryptoHandshakeMessage& message) override {
cout << message.DebugString() << endl;
}
void OnError(CryptoFramer* framer) override {
cerr << "Error code: " << framer->error() << endl;
cerr << "Error details: " << framer->error_detail() << endl;
}
};
} // namespace net
int main(int argc, char* argv[]) {
base::CommandLine::Init(argc, argv);
if (argc != 2) {
cerr << "Usage: " << argv[0] << " <hex of message>\n";
return 1;
}
net::CryptoMessagePrinter printer;
net::CryptoFramer framer;
framer.set_visitor(&printer);
std::string input = net::QuicTextUtils::HexDecode(argv[1]);
if (!framer.ProcessInput(input)) {
return 1;
}
if (framer.InputBytesRemaining() != 0) {
cerr << "Input partially consumed. " << framer.InputBytesRemaining()
<< " bytes remaining." << endl;
return 2;
}
return 0;
}