| /* |
| * libjingle |
| * Copyright 2012 Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <iostream> // NOLINT |
| |
| #include "webrtc/p2p/base/basicpacketsocketfactory.h" |
| #include "webrtc/p2p/base/turnserver.h" |
| #include "webrtc/base/asyncudpsocket.h" |
| #include "webrtc/base/optionsfile.h" |
| #include "webrtc/base/stringencode.h" |
| #include "webrtc/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; |
| } |