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 3 // found in the LICENSE file. 4 5 #include "net/http/http_network_session.h" 6 7 #include <utility> 8 9 #include "base/compiler_specific.h" 10 #include "base/debug/stack_trace.h" 11 #include "base/logging.h" 12 #include "base/stl_util.h" 13 #include "base/strings/string_util.h" 14 #include "base/values.h" 15 #include "net/http/http_auth_handler_factory.h" 16 #include "net/http/http_response_body_drainer.h" 17 #include "net/http/http_stream_factory_impl.h" 18 #include "net/http/url_security_manager.h" 19 #include "net/proxy/proxy_service.h" 20 #include "net/quic/crypto/quic_random.h" 21 #include "net/quic/quic_clock.h" 22 #include "net/quic/quic_crypto_client_stream_factory.h" 23 #include "net/quic/quic_stream_factory.h" 24 #include "net/socket/client_socket_factory.h" 25 #include "net/socket/client_socket_pool_manager_impl.h" 26 #include "net/socket/next_proto.h" 27 #include "net/spdy/spdy_session_pool.h" 28 29 namespace { 30 31 net::ClientSocketPoolManager* CreateSocketPoolManager( 32 net::HttpNetworkSession::SocketPoolType pool_type, 33 const net::HttpNetworkSession::Params& params) { 34 // TODO(yutak): Differentiate WebSocket pool manager and allow more 35 // simultaneous connections for WebSockets. 36 return new net::ClientSocketPoolManagerImpl( 37 params.net_log, 38 params.client_socket_factory ? 39 params.client_socket_factory : 40 net::ClientSocketFactory::GetDefaultFactory(), 41 params.host_resolver, 42 params.cert_verifier, 43 params.server_bound_cert_service, 44 params.transport_security_state, 45 params.cert_transparency_verifier, 46 params.ssl_session_cache_shard, 47 params.proxy_service, 48 params.ssl_config_service, 49 pool_type); 50 } 51 52 } // unnamed namespace 53 54 namespace net { 55 56 HttpNetworkSession::Params::Params() 57 : client_socket_factory(NULL), 58 host_resolver(NULL), 59 cert_verifier(NULL), 60 server_bound_cert_service(NULL), 61 transport_security_state(NULL), 62 cert_transparency_verifier(NULL), 63 proxy_service(NULL), 64 ssl_config_service(NULL), 65 http_auth_handler_factory(NULL), 66 network_delegate(NULL), 67 net_log(NULL), 68 host_mapping_rules(NULL), 69 force_http_pipelining(false), 70 ignore_certificate_errors(false), 71 http_pipelining_enabled(false), 72 testing_fixed_http_port(0), 73 testing_fixed_https_port(0), 74 force_spdy_single_domain(false), 75 enable_spdy_ip_pooling(true), 76 enable_spdy_compression(true), 77 enable_spdy_ping_based_connection_checking(true), 78 spdy_default_protocol(kProtoUnknown), 79 spdy_stream_initial_recv_window_size(0), 80 spdy_initial_max_concurrent_streams(0), 81 spdy_max_concurrent_streams_limit(0), 82 time_func(&base::TimeTicks::Now), 83 enable_quic(false), 84 enable_quic_https(false), 85 quic_clock(NULL), 86 quic_random(NULL), 87 quic_max_packet_length(kDefaultMaxPacketSize), 88 enable_user_alternate_protocol_ports(false), 89 quic_crypto_client_stream_factory(NULL) { 90 } 91 92 HttpNetworkSession::Params::~Params() {} 93 94 // TODO(mbelshe): Move the socket factories into HttpStreamFactory. 95 HttpNetworkSession::HttpNetworkSession(const Params& params) 96 : net_log_(params.net_log), 97 network_delegate_(params.network_delegate), 98 http_server_properties_(params.http_server_properties), 99 cert_verifier_(params.cert_verifier), 100 http_auth_handler_factory_(params.http_auth_handler_factory), 101 force_http_pipelining_(params.force_http_pipelining), 102 proxy_service_(params.proxy_service), 103 ssl_config_service_(params.ssl_config_service), 104 normal_socket_pool_manager_( 105 CreateSocketPoolManager(NORMAL_SOCKET_POOL, params)), 106 websocket_socket_pool_manager_( 107 CreateSocketPoolManager(WEBSOCKET_SOCKET_POOL, params)), 108 quic_stream_factory_(params.host_resolver, 109 params.client_socket_factory ? 110 params.client_socket_factory : 111 net::ClientSocketFactory::GetDefaultFactory(), 112 params.http_server_properties, 113 params.quic_crypto_client_stream_factory, 114 params.quic_random ? params.quic_random : 115 QuicRandom::GetInstance(), 116 params.quic_clock ? params. quic_clock : 117 new QuicClock(), 118 params.quic_max_packet_length), 119 spdy_session_pool_(params.host_resolver, 120 params.ssl_config_service, 121 params.http_server_properties, 122 params.force_spdy_single_domain, 123 params.enable_spdy_ip_pooling, 124 params.enable_spdy_compression, 125 params.enable_spdy_ping_based_connection_checking, 126 params.spdy_default_protocol, 127 params.spdy_stream_initial_recv_window_size, 128 params.spdy_initial_max_concurrent_streams, 129 params.spdy_max_concurrent_streams_limit, 130 params.time_func, 131 params.trusted_spdy_proxy), 132 http_stream_factory_(new HttpStreamFactoryImpl(this, false)), 133 http_stream_factory_for_websocket_( 134 new HttpStreamFactoryImpl(this, true)), 135 params_(params) { 136 DCHECK(proxy_service_); 137 DCHECK(ssl_config_service_.get()); 138 CHECK(http_server_properties_); 139 } 140 141 HttpNetworkSession::~HttpNetworkSession() { 142 STLDeleteElements(&response_drainers_); 143 spdy_session_pool_.CloseAllSessions(); 144 } 145 146 void HttpNetworkSession::AddResponseDrainer(HttpResponseBodyDrainer* drainer) { 147 DCHECK(!ContainsKey(response_drainers_, drainer)); 148 response_drainers_.insert(drainer); 149 } 150 151 void HttpNetworkSession::RemoveResponseDrainer( 152 HttpResponseBodyDrainer* drainer) { 153 DCHECK(ContainsKey(response_drainers_, drainer)); 154 response_drainers_.erase(drainer); 155 } 156 157 TransportClientSocketPool* HttpNetworkSession::GetTransportSocketPool( 158 SocketPoolType pool_type) { 159 return GetSocketPoolManager(pool_type)->GetTransportSocketPool(); 160 } 161 162 SSLClientSocketPool* HttpNetworkSession::GetSSLSocketPool( 163 SocketPoolType pool_type) { 164 return GetSocketPoolManager(pool_type)->GetSSLSocketPool(); 165 } 166 167 SOCKSClientSocketPool* HttpNetworkSession::GetSocketPoolForSOCKSProxy( 168 SocketPoolType pool_type, 169 const HostPortPair& socks_proxy) { 170 return GetSocketPoolManager(pool_type)->GetSocketPoolForSOCKSProxy( 171 socks_proxy); 172 } 173 174 HttpProxyClientSocketPool* HttpNetworkSession::GetSocketPoolForHTTPProxy( 175 SocketPoolType pool_type, 176 const HostPortPair& http_proxy) { 177 return GetSocketPoolManager(pool_type)->GetSocketPoolForHTTPProxy(http_proxy); 178 } 179 180 SSLClientSocketPool* HttpNetworkSession::GetSocketPoolForSSLWithProxy( 181 SocketPoolType pool_type, 182 const HostPortPair& proxy_server) { 183 return GetSocketPoolManager(pool_type)->GetSocketPoolForSSLWithProxy( 184 proxy_server); 185 } 186 187 base::Value* HttpNetworkSession::SocketPoolInfoToValue() const { 188 // TODO(yutak): Should merge values from normal pools and WebSocket pools. 189 return normal_socket_pool_manager_->SocketPoolInfoToValue(); 190 } 191 192 base::Value* HttpNetworkSession::SpdySessionPoolInfoToValue() const { 193 return spdy_session_pool_.SpdySessionPoolInfoToValue(); 194 } 195 196 base::Value* HttpNetworkSession::QuicInfoToValue() const { 197 base::DictionaryValue* dict = new base::DictionaryValue(); 198 dict->Set("sessions", quic_stream_factory_.QuicStreamFactoryInfoToValue()); 199 dict->SetBoolean("quic_enabled", params_.enable_quic); 200 dict->SetBoolean("quic_enabled_https", params_.enable_quic_https); 201 dict->SetString("origin_to_force_quic_on", 202 params_.origin_to_force_quic_on.ToString()); 203 return dict; 204 } 205 206 void HttpNetworkSession::CloseAllConnections() { 207 normal_socket_pool_manager_->FlushSocketPoolsWithError(ERR_ABORTED); 208 websocket_socket_pool_manager_->FlushSocketPoolsWithError(ERR_ABORTED); 209 spdy_session_pool_.CloseCurrentSessions(ERR_ABORTED); 210 quic_stream_factory_.CloseAllSessions(ERR_ABORTED); 211 } 212 213 void HttpNetworkSession::CloseIdleConnections() { 214 normal_socket_pool_manager_->CloseIdleSockets(); 215 websocket_socket_pool_manager_->CloseIdleSockets(); 216 spdy_session_pool_.CloseCurrentIdleSessions(); 217 } 218 219 ClientSocketPoolManager* HttpNetworkSession::GetSocketPoolManager( 220 SocketPoolType pool_type) { 221 switch (pool_type) { 222 case NORMAL_SOCKET_POOL: 223 return normal_socket_pool_manager_.get(); 224 case WEBSOCKET_SOCKET_POOL: 225 return websocket_socket_pool_manager_.get(); 226 default: 227 NOTREACHED(); 228 break; 229 } 230 return NULL; 231 } 232 233 } // namespace net 234