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1 /* | 1 /* |
2 * Copyright 2011 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2011 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include "webrtc/p2p/base/basicpacketsocketfactory.h" | 11 #include "webrtc/p2p/base/basicpacketsocketfactory.h" |
12 | 12 |
13 #include <string> | 13 #include <string> |
14 | 14 |
15 #include "webrtc/p2p/base/asyncstuntcpsocket.h" | 15 #include "webrtc/p2p/base/asyncstuntcpsocket.h" |
16 #include "webrtc/p2p/base/stun.h" | 16 #include "webrtc/p2p/base/stun.h" |
17 #include "webrtc/base/asynctcpsocket.h" | 17 #include "webrtc/base/asynctcpsocket.h" |
18 #include "webrtc/base/asyncudpsocket.h" | 18 #include "webrtc/base/asyncudpsocket.h" |
| 19 #include "webrtc/base/checks.h" |
19 #include "webrtc/base/logging.h" | 20 #include "webrtc/base/logging.h" |
20 #include "webrtc/base/nethelpers.h" | 21 #include "webrtc/base/nethelpers.h" |
21 #include "webrtc/base/physicalsocketserver.h" | 22 #include "webrtc/base/physicalsocketserver.h" |
22 #include "webrtc/base/socketadapters.h" | 23 #include "webrtc/base/socketadapters.h" |
23 #include "webrtc/base/ssladapter.h" | 24 #include "webrtc/base/ssladapter.h" |
24 #include "webrtc/base/thread.h" | 25 #include "webrtc/base/thread.h" |
25 | 26 |
26 namespace rtc { | 27 namespace rtc { |
27 | 28 |
28 BasicPacketSocketFactory::BasicPacketSocketFactory() | 29 BasicPacketSocketFactory::BasicPacketSocketFactory() |
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82 | 83 |
83 if (BindSocket(socket, local_address, min_port, max_port) < 0) { | 84 if (BindSocket(socket, local_address, min_port, max_port) < 0) { |
84 LOG(LS_ERROR) << "TCP bind failed with error " | 85 LOG(LS_ERROR) << "TCP bind failed with error " |
85 << socket->GetError(); | 86 << socket->GetError(); |
86 delete socket; | 87 delete socket; |
87 return NULL; | 88 return NULL; |
88 } | 89 } |
89 | 90 |
90 // If using fake TLS, wrap the TCP socket in a pseudo-SSL socket. | 91 // If using fake TLS, wrap the TCP socket in a pseudo-SSL socket. |
91 if (opts & PacketSocketFactory::OPT_TLS_FAKE) { | 92 if (opts & PacketSocketFactory::OPT_TLS_FAKE) { |
92 ASSERT(!(opts & PacketSocketFactory::OPT_TLS)); | 93 RTC_DCHECK(!(opts & PacketSocketFactory::OPT_TLS)); |
93 socket = new AsyncSSLSocket(socket); | 94 socket = new AsyncSSLSocket(socket); |
94 } | 95 } |
95 | 96 |
96 // Set TCP_NODELAY (via OPT_NODELAY) for improved performance. | 97 // Set TCP_NODELAY (via OPT_NODELAY) for improved performance. |
97 // See http://go/gtalktcpnodelayexperiment | 98 // See http://go/gtalktcpnodelayexperiment |
98 socket->SetOption(Socket::OPT_NODELAY, 1); | 99 socket->SetOption(Socket::OPT_NODELAY, 1); |
99 | 100 |
100 if (opts & PacketSocketFactory::OPT_STUN) | 101 if (opts & PacketSocketFactory::OPT_STUN) |
101 return new cricket::AsyncStunTCPSocket(socket, true); | 102 return new cricket::AsyncStunTCPSocket(socket, true); |
102 | 103 |
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126 } else if (proxy_info.type == PROXY_HTTPS) { | 127 } else if (proxy_info.type == PROXY_HTTPS) { |
127 socket = | 128 socket = |
128 new AsyncHttpsProxySocket(socket, user_agent, proxy_info.address, | 129 new AsyncHttpsProxySocket(socket, user_agent, proxy_info.address, |
129 proxy_info.username, proxy_info.password); | 130 proxy_info.username, proxy_info.password); |
130 } | 131 } |
131 | 132 |
132 // Assert that at most one TLS option is used. | 133 // Assert that at most one TLS option is used. |
133 int tlsOpts = | 134 int tlsOpts = |
134 opts & (PacketSocketFactory::OPT_TLS | PacketSocketFactory::OPT_TLS_FAKE | | 135 opts & (PacketSocketFactory::OPT_TLS | PacketSocketFactory::OPT_TLS_FAKE | |
135 PacketSocketFactory::OPT_TLS_INSECURE); | 136 PacketSocketFactory::OPT_TLS_INSECURE); |
136 ASSERT((tlsOpts & (tlsOpts - 1)) == 0); | 137 RTC_DCHECK((tlsOpts & (tlsOpts - 1)) == 0); |
137 | 138 |
138 if ((tlsOpts & PacketSocketFactory::OPT_TLS) || | 139 if ((tlsOpts & PacketSocketFactory::OPT_TLS) || |
139 (tlsOpts & PacketSocketFactory::OPT_TLS_INSECURE)) { | 140 (tlsOpts & PacketSocketFactory::OPT_TLS_INSECURE)) { |
140 // Using TLS, wrap the socket in an SSL adapter. | 141 // Using TLS, wrap the socket in an SSL adapter. |
141 SSLAdapter* ssl_adapter = SSLAdapter::Create(socket); | 142 SSLAdapter* ssl_adapter = SSLAdapter::Create(socket); |
142 if (!ssl_adapter) { | 143 if (!ssl_adapter) { |
143 return NULL; | 144 return NULL; |
144 } | 145 } |
145 | 146 |
146 if (tlsOpts & PacketSocketFactory::OPT_TLS_INSECURE) { | 147 if (tlsOpts & PacketSocketFactory::OPT_TLS_INSECURE) { |
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197 // Otherwise, try to find a port in the provided range. | 198 // Otherwise, try to find a port in the provided range. |
198 for (int port = min_port; ret < 0 && port <= max_port; ++port) { | 199 for (int port = min_port; ret < 0 && port <= max_port; ++port) { |
199 ret = socket->Bind(SocketAddress(local_address.ipaddr(), port)); | 200 ret = socket->Bind(SocketAddress(local_address.ipaddr(), port)); |
200 } | 201 } |
201 } | 202 } |
202 return ret; | 203 return ret; |
203 } | 204 } |
204 | 205 |
205 SocketFactory* BasicPacketSocketFactory::socket_factory() { | 206 SocketFactory* BasicPacketSocketFactory::socket_factory() { |
206 if (thread_) { | 207 if (thread_) { |
207 ASSERT(thread_ == Thread::Current()); | 208 RTC_DCHECK(thread_ == Thread::Current()); |
208 return thread_->socketserver(); | 209 return thread_->socketserver(); |
209 } else { | 210 } else { |
210 return socket_factory_; | 211 return socket_factory_; |
211 } | 212 } |
212 } | 213 } |
213 | 214 |
214 } // namespace rtc | 215 } // namespace rtc |
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