3 * Copyright 2012, Google Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #include <iostream> // NOLINT
30 #include "webrtc/p2p/base/basicpacketsocketfactory.h"
31 #include "webrtc/p2p/base/turnserver.h"
32 #include "webrtc/base/asyncudpsocket.h"
33 #include "webrtc/base/optionsfile.h"
34 #include "webrtc/base/stringencode.h"
35 #include "webrtc/base/thread.h"
37 static const char kSoftware[] = "libjingle TurnServer";
39 class TurnFileAuth : public cricket::TurnAuthInterface {
41 explicit TurnFileAuth(const std::string& path) : file_(path) {
44 virtual bool GetKey(const std::string& username, const std::string& realm,
46 // File is stored as lines of <username>=<HA1>.
47 // Generate HA1 via "echo -n "<username>:<realm>:<password>" | md5sum"
49 bool ret = file_.GetStringValue(username, &hex);
52 size_t len = rtc::hex_decode(buf, sizeof(buf), hex);
53 *key = std::string(buf, len);
58 rtc::OptionsFile file_;
61 int main(int argc, char **argv) {
63 std::cerr << "usage: turnserver int-addr ext-ip realm auth-file"
68 rtc::SocketAddress int_addr;
69 if (!int_addr.FromString(argv[1])) {
70 std::cerr << "Unable to parse IP address: " << argv[1] << std::endl;
74 rtc::IPAddress ext_addr;
75 if (!IPFromString(argv[2], &ext_addr)) {
76 std::cerr << "Unable to parse IP address: " << argv[2] << std::endl;
80 rtc::Thread* main = rtc::Thread::Current();
81 rtc::AsyncUDPSocket* int_socket =
82 rtc::AsyncUDPSocket::Create(main->socketserver(), int_addr);
84 std::cerr << "Failed to create a UDP socket bound at"
85 << int_addr.ToString() << std::endl;
89 cricket::TurnServer server(main);
90 TurnFileAuth auth(argv[4]);
91 server.set_realm(argv[3]);
92 server.set_software(kSoftware);
93 server.set_auth_hook(&auth);
94 server.AddInternalSocket(int_socket, cricket::PROTO_UDP);
95 server.SetExternalSocketFactory(new rtc::BasicPacketSocketFactory(),
96 rtc::SocketAddress(ext_addr, 0));
98 std::cout << "Listening internally at " << int_addr.ToString() << std::endl;