1/* 2 * libjingle 3 * Copyright 2012, Google Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 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. 15 * 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, 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28#ifndef TALK_P2P_BASE_TESTTURNSERVER_H_ 29#define TALK_P2P_BASE_TESTTURNSERVER_H_ 30 31#include <string> 32#include <vector> 33 34#include "talk/p2p/base/basicpacketsocketfactory.h" 35#include "talk/p2p/base/stun.h" 36#include "talk/p2p/base/turnserver.h" 37#include "webrtc/base/asyncudpsocket.h" 38#include "webrtc/base/thread.h" 39 40namespace cricket { 41 42static const char kTestRealm[] = "example.org"; 43static const char kTestSoftware[] = "TestTurnServer"; 44 45class TestTurnRedirector : public TurnRedirectInterface { 46 public: 47 explicit TestTurnRedirector(const std::vector<rtc::SocketAddress>& addresses) 48 : alternate_server_addresses_(addresses), 49 iter_(alternate_server_addresses_.begin()) { 50 } 51 52 virtual bool ShouldRedirect(const rtc::SocketAddress&, 53 rtc::SocketAddress* out) { 54 if (!out || iter_ == alternate_server_addresses_.end()) { 55 return false; 56 } 57 *out = *iter_++; 58 return true; 59 } 60 61 private: 62 const std::vector<rtc::SocketAddress>& alternate_server_addresses_; 63 std::vector<rtc::SocketAddress>::const_iterator iter_; 64}; 65 66class TestTurnServer : public TurnAuthInterface { 67 public: 68 TestTurnServer(rtc::Thread* thread, 69 const rtc::SocketAddress& udp_int_addr, 70 const rtc::SocketAddress& udp_ext_addr) 71 : server_(thread) { 72 AddInternalSocket(udp_int_addr, cricket::PROTO_UDP); 73 server_.SetExternalSocketFactory(new rtc::BasicPacketSocketFactory(), 74 udp_ext_addr); 75 server_.set_realm(kTestRealm); 76 server_.set_software(kTestSoftware); 77 server_.set_auth_hook(this); 78 } 79 80 void set_enable_otu_nonce(bool enable) { 81 server_.set_enable_otu_nonce(enable); 82 } 83 84 TurnServer* server() { return &server_; } 85 86 void set_redirect_hook(TurnRedirectInterface* redirect_hook) { 87 server_.set_redirect_hook(redirect_hook); 88 } 89 90 void AddInternalSocket(const rtc::SocketAddress& int_addr, 91 ProtocolType proto) { 92 rtc::Thread* thread = rtc::Thread::Current(); 93 if (proto == cricket::PROTO_UDP) { 94 server_.AddInternalSocket(rtc::AsyncUDPSocket::Create( 95 thread->socketserver(), int_addr), proto); 96 } else if (proto == cricket::PROTO_TCP) { 97 // For TCP we need to create a server socket which can listen for incoming 98 // new connections. 99 rtc::AsyncSocket* socket = 100 thread->socketserver()->CreateAsyncSocket(SOCK_STREAM); 101 socket->Bind(int_addr); 102 socket->Listen(5); 103 server_.AddInternalServerSocket(socket, proto); 104 } 105 } 106 107 private: 108 // For this test server, succeed if the password is the same as the username. 109 // Obviously, do not use this in a production environment. 110 virtual bool GetKey(const std::string& username, const std::string& realm, 111 std::string* key) { 112 return ComputeStunCredentialHash(username, realm, username, key); 113 } 114 115 TurnServer server_; 116}; 117 118} // namespace cricket 119 120#endif // TALK_P2P_BASE_TESTTURNSERVER_H_ 121