blob: 666f67f5bf0ce3ffe8883b51d48bdf1c5fd16758 [file] [log] [blame]
// Copyright 2019 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.
// This file is reponsible for the masque_server binary. It allows testing
// our MASQUE server code by creating a MASQUE proxy that relays HTTP/3
// requests to web servers tunnelled over MASQUE connections.
// e.g.: masque_server
#include <memory>
#include "quic/masque/masque_epoll_server.h"
#include "quic/masque/masque_server_backend.h"
#include "quic/platform/api/quic_flags.h"
#include "quic/platform/api/quic_logging.h"
#include "quic/platform/api/quic_socket_address.h"
#include "quic/platform/api/quic_system_event_loop.h"
#include "common/platform/api/quiche_command_line_flags.h"
"The port the MASQUE server will listen on.");
std::string, cache_dir, "",
"Specifies the directory used during QuicHttpResponseCache "
"construction to seed the cache. Cache directory can be "
"generated using `wget -p --save-headers <url>`");
std::string, server_authority, "",
"Specifies the authority over which the server will accept MASQUE "
"requests. Defaults to empty which allows all authorities.");
DEFINE_QUICHE_COMMAND_LINE_FLAG(std::string, masque_mode, "",
"Allows setting MASQUE mode, valid values are "
"open and legacy. Defaults to open.");
int main(int argc, char* argv[]) {
QuicSystemEventLoop event_loop("masque_server");
const char* usage = "Usage: masque_server [options]";
std::vector<std::string> non_option_args =
quiche::QuicheParseCommandLineFlags(usage, argc, argv);
if (!non_option_args.empty()) {
return 0;
quic::MasqueMode masque_mode = quic::MasqueMode::kOpen;
std::string mode_string = GetQuicFlag(FLAGS_masque_mode);
if (mode_string == "legacy") {
masque_mode = quic::MasqueMode::kLegacy;
} else if (!mode_string.empty() && mode_string != "open") {
std::cerr << "Invalid masque_mode \"" << mode_string << "\"" << std::endl;
return 1;
auto backend = std::make_unique<quic::MasqueServerBackend>(
masque_mode, GetQuicFlag(FLAGS_server_authority),
auto server =
std::make_unique<quic::MasqueEpollServer>(masque_mode, backend.get());
if (!server->CreateUDPSocketAndListen(quic::QuicSocketAddress(
quic::QuicIpAddress::Any6(), GetQuicFlag(FLAGS_port)))) {
return 1;
std::cerr << "Started " << masque_mode << " MASQUE server" << std::endl;
return 0;