mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 14:26:09 +03:00
82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
// 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 net::Perspective;
|
|
using std::cerr;
|
|
using std::cout;
|
|
using std::endl;
|
|
|
|
std::string FLAGS_perspective = "";
|
|
|
|
namespace net {
|
|
|
|
class CryptoMessagePrinter : public net::CryptoFramerVisitorInterface {
|
|
public:
|
|
explicit CryptoMessagePrinter(Perspective perspective)
|
|
: perspective_(perspective) {}
|
|
|
|
void OnHandshakeMessage(const CryptoHandshakeMessage& message) override {
|
|
cout << message.DebugString(perspective_) << endl;
|
|
}
|
|
|
|
void OnError(CryptoFramer* framer) override {
|
|
cerr << "Error code: " << framer->error() << endl;
|
|
cerr << "Error details: " << framer->error_detail() << endl;
|
|
}
|
|
|
|
Perspective perspective_;
|
|
};
|
|
|
|
} // namespace net
|
|
|
|
int main(int argc, char* argv[]) {
|
|
base::CommandLine::Init(argc, argv);
|
|
|
|
if (argc != 2) {
|
|
cerr << "Usage: " << argv[0]
|
|
<< " --perspective=server/client <hex of message>\n";
|
|
return 1;
|
|
}
|
|
|
|
base::CommandLine* line = base::CommandLine::ForCurrentProcess();
|
|
|
|
if (line->HasSwitch("perspective")) {
|
|
FLAGS_perspective = line->GetSwitchValueASCII("perspective");
|
|
}
|
|
|
|
if (FLAGS_perspective != "server" && FLAGS_perspective != "client") {
|
|
cerr << "perspective must be either server or client\n";
|
|
return 1;
|
|
}
|
|
|
|
Perspective perspective = FLAGS_perspective == "server"
|
|
? Perspective::IS_SERVER
|
|
: Perspective::IS_CLIENT;
|
|
|
|
net::CryptoMessagePrinter printer(perspective);
|
|
net::CryptoFramer framer;
|
|
framer.set_visitor(&printer);
|
|
std::string input = net::QuicTextUtils::HexDecode(argv[1]);
|
|
if (!framer.ProcessInput(input, perspective)) {
|
|
return 1;
|
|
}
|
|
if (framer.InputBytesRemaining() != 0) {
|
|
cerr << "Input partially consumed. " << framer.InputBytesRemaining()
|
|
<< " bytes remaining." << endl;
|
|
return 2;
|
|
}
|
|
return 0;
|
|
}
|