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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "net/socket/client_socket_factory.h" | 5 #include "net/socket/client_socket_factory.h" |
| 6 | 6 |
| 7 #include "base/lazy_instance.h" | 7 #include "base/lazy_instance.h" |
| 8 #include "base/thread_task_runner_handle.h" | 8 #include "base/thread_task_runner_handle.h" |
| 9 #include "base/threading/sequenced_worker_pool.h" | 9 #include "base/threading/sequenced_worker_pool.h" |
| 10 #include "build/build_config.h" | 10 #include "build/build_config.h" |
| 11 #include "net/cert/cert_database.h" | 11 #include "net/cert/cert_database.h" |
| 12 #include "net/socket/client_socket_handle.h" | 12 #include "net/socket/client_socket_handle.h" |
| 13 #if defined(USE_OPENSSL) | 13 #if defined(USE_OPENSSL) |
| 14 #include "net/socket/ssl_client_socket_openssl.h" | 14 #include "net/socket/ssl_client_socket_openssl.h" |
| 15 #elif defined(USE_NSS) || defined(OS_MACOSX) || defined(OS_WIN) | 15 #elif defined(USE_NSS) || defined(OS_MACOSX) || defined(OS_WIN) |
| 16 #include "net/socket/ssl_client_socket_nss.h" | 16 #include "net/socket/ssl_client_socket_nss.h" |
| 17 #endif | 17 #endif |
| 18 #include "net/socket/ssl_host_info.h" |
| 18 #include "net/socket/tcp_client_socket.h" | 19 #include "net/socket/tcp_client_socket.h" |
| 19 #include "net/udp/udp_client_socket.h" | 20 #include "net/udp/udp_client_socket.h" |
| 20 | 21 |
| 21 namespace net { | 22 namespace net { |
| 22 | 23 |
| 23 class X509Certificate; | 24 class X509Certificate; |
| 24 | 25 |
| 25 namespace { | 26 namespace { |
| 26 | 27 |
| 27 // ChromeOS and Linux may require interaction with smart cards or TPMs, which | 28 // ChromeOS and Linux may require interaction with smart cards or TPMs, which |
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| 81 NetLog* net_log, | 82 NetLog* net_log, |
| 82 const NetLog::Source& source) OVERRIDE { | 83 const NetLog::Source& source) OVERRIDE { |
| 83 return scoped_ptr<StreamSocket>( | 84 return scoped_ptr<StreamSocket>( |
| 84 new TCPClientSocket(addresses, net_log, source)); | 85 new TCPClientSocket(addresses, net_log, source)); |
| 85 } | 86 } |
| 86 | 87 |
| 87 virtual scoped_ptr<SSLClientSocket> CreateSSLClientSocket( | 88 virtual scoped_ptr<SSLClientSocket> CreateSSLClientSocket( |
| 88 scoped_ptr<ClientSocketHandle> transport_socket, | 89 scoped_ptr<ClientSocketHandle> transport_socket, |
| 89 const HostPortPair& host_and_port, | 90 const HostPortPair& host_and_port, |
| 90 const SSLConfig& ssl_config, | 91 const SSLConfig& ssl_config, |
| 92 SSLHostInfo* ssl_host_info, |
| 91 const SSLClientSocketContext& context) OVERRIDE { | 93 const SSLClientSocketContext& context) OVERRIDE { |
| 94 scoped_ptr<SSLHostInfo> shi(ssl_host_info); |
| 95 |
| 92 // nss_thread_task_runner_ may be NULL if g_use_dedicated_nss_thread is | 96 // nss_thread_task_runner_ may be NULL if g_use_dedicated_nss_thread is |
| 93 // false or if the dedicated NSS thread failed to start. If so, cause NSS | 97 // false or if the dedicated NSS thread failed to start. If so, cause NSS |
| 94 // functions to execute on the current task runner. | 98 // functions to execute on the current task runner. |
| 95 // | 99 // |
| 96 // Note: The current task runner is obtained on each call due to unit | 100 // Note: The current task runner is obtained on each call due to unit |
| 97 // tests, which may create and tear down the current thread's TaskRunner | 101 // tests, which may create and tear down the current thread's TaskRunner |
| 98 // between each test. Because the DefaultClientSocketFactory is leaky, it | 102 // between each test. Because the DefaultClientSocketFactory is leaky, it |
| 99 // may span multiple tests, and thus the current task runner may change | 103 // may span multiple tests, and thus the current task runner may change |
| 100 // from call to call. | 104 // from call to call. |
| 101 scoped_refptr<base::SequencedTaskRunner> nss_task_runner( | 105 scoped_refptr<base::SequencedTaskRunner> nss_task_runner( |
| 102 nss_thread_task_runner_); | 106 nss_thread_task_runner_); |
| 103 if (!nss_task_runner.get()) | 107 if (!nss_task_runner.get()) |
| 104 nss_task_runner = base::ThreadTaskRunnerHandle::Get(); | 108 nss_task_runner = base::ThreadTaskRunnerHandle::Get(); |
| 105 | 109 |
| 106 #if defined(USE_OPENSSL) | 110 #if defined(USE_OPENSSL) |
| 107 return scoped_ptr<SSLClientSocket>( | 111 return scoped_ptr<SSLClientSocket>( |
| 108 new SSLClientSocketOpenSSL(transport_socket.Pass(), host_and_port, | 112 new SSLClientSocketOpenSSL(transport_socket.Pass(), host_and_port, |
| 109 ssl_config, context)); | 113 ssl_config, context)); |
| 110 #elif defined(USE_NSS) || defined(OS_MACOSX) || defined(OS_WIN) | 114 #elif defined(USE_NSS) || defined(OS_MACOSX) || defined(OS_WIN) |
| 111 return scoped_ptr<SSLClientSocket>( | 115 return scoped_ptr<SSLClientSocket>( |
| 112 new SSLClientSocketNSS(nss_task_runner.get(), | 116 new SSLClientSocketNSS(nss_task_runner.get(), |
| 113 transport_socket.Pass(), | 117 transport_socket.Pass(), |
| 114 host_and_port, | 118 host_and_port, |
| 115 ssl_config, | 119 ssl_config, |
| 120 shi.release(), |
| 116 context)); | 121 context)); |
| 117 #else | 122 #else |
| 118 NOTIMPLEMENTED(); | 123 NOTIMPLEMENTED(); |
| 119 return scoped_ptr<SSLClientSocket>(); | 124 return scoped_ptr<SSLClientSocket>(); |
| 120 #endif | 125 #endif |
| 121 } | 126 } |
| 122 | 127 |
| 123 virtual void ClearSSLSessionCache() OVERRIDE { | 128 virtual void ClearSSLSessionCache() OVERRIDE { |
| 124 SSLClientSocket::ClearSessionCache(); | 129 SSLClientSocket::ClearSessionCache(); |
| 125 } | 130 } |
| 126 | 131 |
| 127 private: | 132 private: |
| 128 scoped_refptr<base::SequencedWorkerPool> worker_pool_; | 133 scoped_refptr<base::SequencedWorkerPool> worker_pool_; |
| 129 scoped_refptr<base::SequencedTaskRunner> nss_thread_task_runner_; | 134 scoped_refptr<base::SequencedTaskRunner> nss_thread_task_runner_; |
| 130 }; | 135 }; |
| 131 | 136 |
| 132 static base::LazyInstance<DefaultClientSocketFactory>::Leaky | 137 static base::LazyInstance<DefaultClientSocketFactory>::Leaky |
| 133 g_default_client_socket_factory = LAZY_INSTANCE_INITIALIZER; | 138 g_default_client_socket_factory = LAZY_INSTANCE_INITIALIZER; |
| 134 | 139 |
| 135 } // namespace | 140 } // namespace |
| 136 | 141 |
| 137 // static | 142 // static |
| 138 ClientSocketFactory* ClientSocketFactory::GetDefaultFactory() { | 143 ClientSocketFactory* ClientSocketFactory::GetDefaultFactory() { |
| 139 return g_default_client_socket_factory.Pointer(); | 144 return g_default_client_socket_factory.Pointer(); |
| 140 } | 145 } |
| 141 | 146 |
| 142 } // namespace net | 147 } // namespace net |
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