| /* |
| * Copyright 2012 The WebRTC Project Authors. All rights reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include <iostream> // NOLINT |
| |
| #include "p2p/base/basicpacketsocketfactory.h" |
| #include "p2p/base/turnserver.h" |
| #include "rtc_base/asyncudpsocket.h" |
| #include "rtc_base/optionsfile.h" |
| #include "rtc_base/stringencode.h" |
| #include "rtc_base/thread.h" |
| |
| static const char kSoftware[] = "libjingle TurnServer"; |
| |
| class TurnFileAuth : public cricket::TurnAuthInterface { |
| public: |
| explicit TurnFileAuth(const std::string& path) : file_(path) { file_.Load(); } |
| virtual bool GetKey(const std::string& username, |
| const std::string& realm, |
| std::string* key) { |
| // File is stored as lines of <username>=<HA1>. |
| // Generate HA1 via "echo -n "<username>:<realm>:<password>" | md5sum" |
| std::string hex; |
| bool ret = file_.GetStringValue(username, &hex); |
| if (ret) { |
| char buf[32]; |
| size_t len = rtc::hex_decode(buf, sizeof(buf), hex); |
| *key = std::string(buf, len); |
| } |
| return ret; |
| } |
| |
| private: |
| rtc::OptionsFile file_; |
| }; |
| |
| int main(int argc, char* argv[]) { |
| if (argc != 5) { |
| std::cerr << "usage: turnserver int-addr ext-ip realm auth-file" |
| << std::endl; |
| return 1; |
| } |
| |
| rtc::SocketAddress int_addr; |
| if (!int_addr.FromString(argv[1])) { |
| std::cerr << "Unable to parse IP address: " << argv[1] << std::endl; |
| return 1; |
| } |
| |
| rtc::IPAddress ext_addr; |
| if (!IPFromString(argv[2], &ext_addr)) { |
| std::cerr << "Unable to parse IP address: " << argv[2] << std::endl; |
| return 1; |
| } |
| |
| rtc::Thread* main = rtc::Thread::Current(); |
| rtc::AsyncUDPSocket* int_socket = |
| rtc::AsyncUDPSocket::Create(main->socketserver(), int_addr); |
| if (!int_socket) { |
| std::cerr << "Failed to create a UDP socket bound at" << int_addr.ToString() |
| << std::endl; |
| return 1; |
| } |
| |
| cricket::TurnServer server(main); |
| TurnFileAuth auth(argv[4]); |
| server.set_realm(argv[3]); |
| server.set_software(kSoftware); |
| server.set_auth_hook(&auth); |
| server.AddInternalSocket(int_socket, cricket::PROTO_UDP); |
| server.SetExternalSocketFactory(new rtc::BasicPacketSocketFactory(), |
| rtc::SocketAddress(ext_addr, 0)); |
| |
| std::cout << "Listening internally at " << int_addr.ToString() << std::endl; |
| |
| main->Run(); |
| return 0; |
| } |