http_stream_factory_impl_job.cc revision 868fa2fe829687343ffae624259930155e16dbd8
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_stream_factory_impl_job.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind_helpers.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/stl_util.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/string_util.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/stringprintf.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/values.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "build/build_config.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/connection_type_histograms.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_log.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_util.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_basic_stream.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_network_session.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_pipelined_connection.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_pipelined_host.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_pipelined_host_pool.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_pipelined_stream.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_proxy_client_socket.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_proxy_client_socket_pool.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_request_info.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_server_properties.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_stream_factory.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_stream_factory_impl_request.h" 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/quic/quic_http_stream.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/socket/client_socket_handle.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/socket/client_socket_pool.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/socket/client_socket_pool_manager.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/socket/socks_client_socket_pool.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/socket/ssl_client_socket.h" 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/socket/ssl_client_socket_pool.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/spdy/spdy_http_stream.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/spdy/spdy_session.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/spdy/spdy_session_pool.h" 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/ssl/ssl_cert_request_info.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns parameters associated with the start of a HTTP stream job. 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Value* NetLogHttpStreamJobCallback(const GURL* original_url, 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL* url, 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RequestPriority priority, 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::LogLevel /* log_level */) { 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DictionaryValue* dict = new DictionaryValue(); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dict->SetString("original_url", original_url->GetOrigin().spec()); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dict->SetString("url", url->GetOrigin().spec()); 522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dict->SetInteger("priority", priority); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return dict; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns parameters associated with the Proto (with NPN negotiation) of a HTTP 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// stream. 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Value* NetLogHttpStreamProtoCallback( 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const SSLClientSocket::NextProtoStatus status, 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string* proto, 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string* server_protos, 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::LogLevel /* log_level */) { 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DictionaryValue* dict = new DictionaryValue(); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dict->SetString("next_proto_status", 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLClientSocket::NextProtoStatusToString(status)); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dict->SetString("proto", *proto); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dict->SetString("server_protos", 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLClientSocket::ServerProtosToString(*server_protos)); 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return dict; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)HttpStreamFactoryImpl::Job::Job(HttpStreamFactoryImpl* stream_factory, 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HttpNetworkSession* session, 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HttpRequestInfo& request_info, 762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RequestPriority priority, 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const SSLConfig& server_ssl_config, 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const SSLConfig& proxy_ssl_config, 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog* net_log) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : request_(NULL), 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_info_(request_info), 822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) priority_(priority), 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) server_ssl_config_(server_ssl_config), 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_ssl_config_(proxy_ssl_config), 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_(BoundNetLog::Make(net_log, NetLog::SOURCE_HTTP_STREAM_JOB)), 86c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) io_callback_(base::Bind(&Job::OnIOComplete, base::Unretained(this))), 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_(new ClientSocketHandle), 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_(session), 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_(stream_factory), 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_(STATE_NONE), 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pac_request_(NULL), 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) blocking_job_(NULL), 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_job_(NULL), 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using_ssl_(false), 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using_spdy_(false), 962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) using_quic_(false), 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) quic_request_(session_->quic_stream_factory()), 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) force_spdy_always_(HttpStreamFactory::force_spdy_always()), 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) force_spdy_over_ssl_(HttpStreamFactory::force_spdy_over_ssl()), 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) spdy_certificate_error_(OK), 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) establishing_tunnel_(false), 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) was_npn_negotiated_(false), 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protocol_negotiated_(kProtoUnknown), 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) num_streams_(0), 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) spdy_session_direct_(false), 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) existing_available_pipeline_(false), 107c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ptr_factory_(this) { 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(stream_factory); 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(session); 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)HttpStreamFactoryImpl::Job::~Job() { 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.EndEvent(NetLog::TYPE_HTTP_STREAM_JOB); 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When we're in a partially constructed state, waiting for the user to 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // provide certificate handling information or authentication, we can't reuse 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // this stream at all. 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (next_state_ == STATE_WAITING_USER_ACTION) { 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_->socket()->Disconnect(); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_.reset(); 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pac_request_) 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_->proxy_service()->CancelPacRequest(pac_request_); 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The stream could be in a partial state. It is not reusable. 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (stream_.get() && next_state_ != STATE_DONE) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_->Close(true /* not reusable */); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::Start(Request* request) { 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(request); 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_ = request; 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartInternal(); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::Preconnect(int num_streams) { 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_GT(num_streams, 0); 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HostPortPair origin_server = 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HostPortPair(request_info_.url.HostNoBrackets(), 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_info_.url.EffectiveIntPort()); 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HttpServerProperties* http_server_properties = 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_->http_server_properties(); 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (http_server_properties && 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) http_server_properties->SupportsSpdy(origin_server)) { 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) num_streams_ = 1; 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) num_streams_ = num_streams; 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return StartInternal(); 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::RestartTunnelWithProxyAuth( 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const AuthCredentials& credentials) { 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(establishing_tunnel_); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_RESTART_TUNNEL_AUTH; 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_.reset(); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return RunLoop(OK); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)LoadState HttpStreamFactoryImpl::Job::GetLoadState() const { 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (next_state_) { 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_RESOLVE_PROXY_COMPLETE: 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return session_->proxy_service()->GetLoadState(pac_request_); 16590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) case STATE_INIT_CONNECTION_COMPLETE: 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_CREATE_STREAM_COMPLETE: 1672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return using_quic_ ? LOAD_STATE_CONNECTING : connection_->GetLoadState(); 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return LOAD_STATE_IDLE; 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void HttpStreamFactoryImpl::Job::MarkAsAlternate( 1742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const GURL& original_url, 1752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) PortAlternateProtocolPair alternate) { 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!original_url_.get()); 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) original_url_.reset(new GURL(original_url)); 178c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (alternate.protocol == QUIC) { 1792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(session_->params().enable_quic); 1802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) using_quic_ = true; 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::WaitFor(Job* job) { 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(STATE_NONE, next_state_); 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(STATE_NONE, job->next_state_); 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!blocking_job_); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!job->waiting_job_); 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) blocking_job_ = job; 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job->waiting_job_ = this; 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::Resume(Job* job) { 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(blocking_job_, job); 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) blocking_job_ = NULL; 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We know we're blocked if the next_state_ is STATE_WAIT_FOR_JOB_COMPLETE. 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unblock |this|. 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (next_state_ == STATE_WAIT_FOR_JOB_COMPLETE) { 20090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&HttpStreamFactoryImpl::Job::OnIOComplete, 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ptr_factory_.GetWeakPtr(), OK)); 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::Orphan(const Request* request) { 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(request_, request); 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_ = NULL; 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We've been orphaned, but there's a job we're blocked on. Don't bother 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // racing, just cancel ourself. 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (blocking_job_) { 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(blocking_job_->waiting_job_); 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) blocking_job_->waiting_job_ = NULL; 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) blocking_job_ = NULL; 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_->OnOrphanedJobComplete(this); 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool HttpStreamFactoryImpl::Job::was_npn_negotiated() const { 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return was_npn_negotiated_; 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)NextProto HttpStreamFactoryImpl::Job::protocol_negotiated() 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const { 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return protocol_negotiated_; 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool HttpStreamFactoryImpl::Job::using_spdy() const { 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return using_spdy_; 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const SSLConfig& HttpStreamFactoryImpl::Job::server_ssl_config() const { 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return server_ssl_config_; 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const SSLConfig& HttpStreamFactoryImpl::Job::proxy_ssl_config() const { 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return proxy_ssl_config_; 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const ProxyInfo& HttpStreamFactoryImpl::Job::proxy_info() const { 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return proxy_info_; 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::GetSSLInfo() { 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(using_ssl_); 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!establishing_tunnel_); 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(connection_.get() && connection_->socket()); 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLClientSocket* ssl_socket = 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<SSLClientSocket*>(connection_->socket()); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ssl_socket->GetSSLInfo(&ssl_info_); 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)SpdySessionKey HttpStreamFactoryImpl::Job::GetSpdySessionKey() const { 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In the case that we're using an HTTPS proxy for an HTTP url, 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we look for a SPDY session *to* the proxy, instead of to the 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // origin server. 25890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) PrivacyMode privacy_mode = request_info_.privacy_mode; 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsHttpsProxyAndHttpUrl()) { 26090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return SpdySessionKey(proxy_info_.proxy_server().host_port_pair(), 26190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ProxyServer::Direct(), 26290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) privacy_mode); 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 26490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return SpdySessionKey(origin_, 26590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) proxy_info_.proxy_server(), 26690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) privacy_mode); 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool HttpStreamFactoryImpl::Job::CanUseExistingSpdySession() const { 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to make sure that if a spdy session was created for 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // https://somehost/ that we don't use that session for http://somehost:443/. 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The only time we can use an existing session is if the request URL is 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // https (the normal case) or if we're connection to a SPDY proxy, or 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if we're running with force_spdy_always_. crbug.com/133176 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return request_info_.url.SchemeIs("https") || 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_info_.proxy_server().is_https() || 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) force_spdy_always_; 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::OnStreamReadyCallback() { 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(stream_.get()); 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!IsPreconnecting()); 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsOrphaned()) { 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_->OnOrphanedJobComplete(this); 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->Complete(was_npn_negotiated(), 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protocol_negotiated(), 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using_spdy(), 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_); 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->OnStreamReady(this, server_ssl_config_, proxy_info_, 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_.release()); 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |this| may be deleted after this call. 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::OnSpdySessionReadyCallback() { 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!stream_.get()); 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!IsPreconnecting()); 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(using_spdy()); 301868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(new_spdy_session_.get()); 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<SpdySession> spdy_session = new_spdy_session_; 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_spdy_session_ = NULL; 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsOrphaned()) { 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_->OnSpdySessionReady( 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) spdy_session, spdy_session_direct_, server_ssl_config_, proxy_info_, 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) was_npn_negotiated(), protocol_negotiated(), using_spdy(), net_log_); 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_->OnOrphanedJobComplete(this); 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->OnSpdySessionReady(this, spdy_session, spdy_session_direct_); 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |this| may be deleted after this call. 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::OnStreamFailedCallback(int result) { 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!IsPreconnecting()); 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsOrphaned()) 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_->OnOrphanedJobComplete(this); 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->OnStreamFailed(this, result, server_ssl_config_); 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |this| may be deleted after this call. 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::OnCertificateErrorCallback( 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int result, const SSLInfo& ssl_info) { 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!IsPreconnecting()); 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsOrphaned()) 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_->OnOrphanedJobComplete(this); 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->OnCertificateError(this, result, server_ssl_config_, ssl_info); 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |this| may be deleted after this call. 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::OnNeedsProxyAuthCallback( 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HttpResponseInfo& response, 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HttpAuthController* auth_controller) { 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!IsPreconnecting()); 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsOrphaned()) 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_->OnOrphanedJobComplete(this); 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->OnNeedsProxyAuth( 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, response, server_ssl_config_, proxy_info_, auth_controller); 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |this| may be deleted after this call. 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::OnNeedsClientAuthCallback( 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLCertRequestInfo* cert_info) { 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!IsPreconnecting()); 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsOrphaned()) 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_->OnOrphanedJobComplete(this); 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->OnNeedsClientAuth(this, server_ssl_config_, cert_info); 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |this| may be deleted after this call. 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::OnHttpsProxyTunnelResponseCallback( 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HttpResponseInfo& response_info, 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HttpStream* stream) { 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!IsPreconnecting()); 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsOrphaned()) 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_->OnOrphanedJobComplete(this); 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->OnHttpsProxyTunnelResponse( 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, response_info, server_ssl_config_, proxy_info_, stream); 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |this| may be deleted after this call. 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::OnPreconnectsComplete() { 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!request_); 370868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (new_spdy_session_.get()) { 371868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) stream_factory_->OnSpdySessionReady(new_spdy_session_, 372868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) spdy_session_direct_, 373868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) server_ssl_config_, 374868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) proxy_info_, 375868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) was_npn_negotiated(), 376868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) protocol_negotiated(), 377868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) using_spdy(), 378868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) net_log_); 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_->OnPreconnectsComplete(this); 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |this| may be deleted after this call. 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::OnHostResolution( 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SpdySessionPool* spdy_session_pool, 38790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const SpdySessionKey& spdy_session_key, 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const AddressList& addresses, 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const BoundNetLog& net_log) { 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It is OK to dereference spdy_session_pool, because the 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ClientSocketPoolManager will be destroyed in the same callback that 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // destroys the SpdySessionPool. 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool has_session = 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) spdy_session_pool->GetIfExists(spdy_session_key, net_log) != NULL; 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return has_session ? ERR_SPDY_SESSION_ALREADY_EXISTS : OK; 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::OnIOComplete(int result) { 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunLoop(result); 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::RunLoop(int result) { 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = DoLoop(result); 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result == ERR_IO_PENDING) 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If there was an error, we should have already resumed the |waiting_job_|, 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if there was one. 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(result == OK || waiting_job_ == NULL); 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsPreconnecting()) { 41390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &HttpStreamFactoryImpl::Job::OnPreconnectsComplete, 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ptr_factory_.GetWeakPtr())); 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_IO_PENDING; 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsCertificateError(result)) { 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Retrieve SSL information from the socket. 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetSSLInfo(); 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_WAITING_USER_ACTION; 42690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &HttpStreamFactoryImpl::Job::OnCertificateErrorCallback, 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ptr_factory_.GetWeakPtr(), 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result, ssl_info_)); 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_IO_PENDING; 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (result) { 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_PROXY_AUTH_REQUESTED: 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(connection_.get()); 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(connection_->socket()); 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(establishing_tunnel_); 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyClientSocket* proxy_socket = 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<ProxyClientSocket*>(connection_->socket()); 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HttpResponseInfo* tunnel_auth_response = 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_socket->GetConnectResponseInfo(); 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_WAITING_USER_ACTION; 44890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &HttpStreamFactoryImpl::Job::OnNeedsProxyAuthCallback, 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ptr_factory_.GetWeakPtr(), 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *tunnel_auth_response, 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_socket->GetAuthController())); 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_IO_PENDING; 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_SSL_CLIENT_AUTH_CERT_NEEDED: 45990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &HttpStreamFactoryImpl::Job::OnNeedsClientAuthCallback, 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ptr_factory_.GetWeakPtr(), 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_->ssl_error_response_info().cert_request_info)); 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_IO_PENDING; 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_HTTPS_PROXY_TUNNEL_RESPONSE: 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(connection_.get()); 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(connection_->socket()); 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(establishing_tunnel_); 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyClientSocket* proxy_socket = 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<ProxyClientSocket*>(connection_->socket()); 47590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &HttpStreamFactoryImpl::Job::OnHttpsProxyTunnelResponseCallback, 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ptr_factory_.GetWeakPtr(), 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *proxy_socket->GetConnectResponseInfo(), 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_socket->CreateConnectResponseStream())); 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_IO_PENDING; 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case OK: 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_DONE; 487868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (new_spdy_session_.get()) { 48890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 490868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) base::Bind(&HttpStreamFactoryImpl::Job::OnSpdySessionReadyCallback, 491868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) ptr_factory_.GetWeakPtr())); 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 49390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &HttpStreamFactoryImpl::Job::OnStreamReadyCallback, 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ptr_factory_.GetWeakPtr())); 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_IO_PENDING; 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 50290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::MessageLoop::current()->PostTask( 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind( 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &HttpStreamFactoryImpl::Job::OnStreamFailedCallback, 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ptr_factory_.GetWeakPtr(), 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result)); 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_IO_PENDING; 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoLoop(int result) { 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(next_state_, STATE_NONE); 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int rv = result; 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) do { 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) State state = next_state_; 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_NONE; 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (state) { 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_START: 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(OK, rv); 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = DoStart(); 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_RESOLVE_PROXY: 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(OK, rv); 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = DoResolveProxy(); 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_RESOLVE_PROXY_COMPLETE: 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = DoResolveProxyComplete(rv); 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_WAIT_FOR_JOB: 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(OK, rv); 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = DoWaitForJob(); 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_WAIT_FOR_JOB_COMPLETE: 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = DoWaitForJobComplete(rv); 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_INIT_CONNECTION: 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(OK, rv); 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = DoInitConnection(); 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_INIT_CONNECTION_COMPLETE: 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = DoInitConnectionComplete(rv); 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_WAITING_USER_ACTION: 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = DoWaitingUserAction(rv); 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_RESTART_TUNNEL_AUTH: 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(OK, rv); 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = DoRestartTunnelAuth(); 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_RESTART_TUNNEL_AUTH_COMPLETE: 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = DoRestartTunnelAuthComplete(rv); 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_CREATE_STREAM: 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(OK, rv); 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = DoCreateStream(); 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case STATE_CREATE_STREAM_COMPLETE: 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = DoCreateStreamComplete(rv); 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "bad state"; 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = ERR_FAILED; 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } while (rv != ERR_IO_PENDING && next_state_ != STATE_NONE); 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::StartInternal() { 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_EQ(STATE_NONE, next_state_); 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_START; 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int rv = RunLoop(OK); 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(ERR_IO_PENDING, rv); 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoStart() { 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int port = request_info_.url.EffectiveIntPort(); 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) origin_ = HostPortPair(request_info_.url.HostNoBrackets(), port); 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) origin_url_ = stream_factory_->ApplyHostMappingRules( 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_info_.url, &origin_); 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) http_pipelining_key_.reset(new HttpPipelinedHost::Key(origin_)); 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.BeginEvent(NetLog::TYPE_HTTP_STREAM_JOB, 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&NetLogHttpStreamJobCallback, 5882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &request_info_.url, &origin_url_, 5892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) priority_)); 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Don't connect to restricted ports. 5922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool is_port_allowed = IsPortAllowedByDefault(port); 5932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (request_info_.url.SchemeIs("ftp")) { 5942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Never share connection with other jobs for FTP requests. 5952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(!waiting_job_); 5962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) is_port_allowed = IsPortAllowedByFtp(port); 5982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!is_port_allowed && !IsPortAllowedByOverride(port)) { 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (waiting_job_) { 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_job_->Resume(this); 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_job_ = NULL; 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_UNSAFE_PORT; 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_RESOLVE_PROXY; 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoResolveProxy() { 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!pac_request_); 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_RESOLVE_PROXY_COMPLETE; 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (request_info_.load_flags & LOAD_BYPASS_PROXY) { 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_info_.UseDirect(); 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return session_->proxy_service()->ResolveProxy( 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_info_.url, &proxy_info_, io_callback_, &pac_request_, net_log_); 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoResolveProxyComplete(int result) { 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pac_request_ = NULL; 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result == OK) { 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Remove unsupported proxies from the list. 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_info_.RemoveProxiesWithoutScheme( 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer::SCHEME_DIRECT | 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer::SCHEME_HTTP | ProxyServer::SCHEME_HTTPS | 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer::SCHEME_SOCKS4 | ProxyServer::SCHEME_SOCKS5); 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (proxy_info_.is_empty()) { 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // No proxies/direct to choose from. This happens when we don't support 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // any of the proxies in the returned list. 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = ERR_NO_SUPPORTED_PROXIES; 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result != OK) { 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (waiting_job_) { 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_job_->Resume(this); 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_job_ = NULL; 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (blocking_job_) 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_WAIT_FOR_JOB; 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_INIT_CONNECTION; 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool HttpStreamFactoryImpl::Job::ShouldForceSpdySSL() const { 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool rv = force_spdy_always_ && force_spdy_over_ssl_; 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv && !HttpStreamFactory::HasSpdyExclusion(origin_); 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool HttpStreamFactoryImpl::Job::ShouldForceSpdyWithoutSSL() const { 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool rv = force_spdy_always_ && !force_spdy_over_ssl_; 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv && !HttpStreamFactory::HasSpdyExclusion(origin_); 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool HttpStreamFactoryImpl::Job::ShouldForceQuic() const { 6682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return session_->params().enable_quic && request_info_.url.SchemeIs("http") && 669868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) session_->params().origin_to_force_quic_on.Equals(origin_) && 6702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) proxy_info_.is_direct(); 6712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 6722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoWaitForJob() { 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(blocking_job_); 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_WAIT_FOR_JOB_COMPLETE; 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_IO_PENDING; 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoWaitForJobComplete(int result) { 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!blocking_job_); 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(OK, result); 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_INIT_CONNECTION; 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoInitConnection() { 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!blocking_job_); 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!connection_->is_initialized()); 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(proxy_info_.proxy_server().is_valid()); 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_INIT_CONNECTION_COMPLETE; 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using_ssl_ = request_info_.url.SchemeIs("https") || ShouldForceSpdySSL(); 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using_spdy_ = false; 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (ShouldForceQuic()) 6962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) using_quic_ = true; 6972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 6982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (using_quic_) { 6992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(session_->params().enable_quic); 7002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!proxy_info_.is_direct()) { 7012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NOTREACHED(); 7022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(rch): support QUIC proxies. 7032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return ERR_NOT_IMPLEMENTED; 7042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 705c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) next_state_ = STATE_INIT_CONNECTION_COMPLETE; 706c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const ProxyServer& proxy_server = proxy_info_.proxy_server(); 707c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return quic_request_.Request(HostPortProxyPair(origin_, proxy_server), 708c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net_log_, io_callback_); 7092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 7102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check first if we have a spdy session for this group. If so, then go 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // straight to using that. 71390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) SpdySessionKey spdy_session_key = GetSpdySessionKey(); 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<SpdySession> spdy_session = 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_->spdy_session_pool()->GetIfExists(spdy_session_key, net_log_); 716868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (spdy_session.get() && CanUseExistingSpdySession()) { 7175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're preconnecting, but we already have a SpdySession, we don't 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // actually need to preconnect any sockets, so we're done. 7195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsPreconnecting()) 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 7215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using_spdy_ = true; 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_CREATE_STREAM; 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) existing_spdy_session_ = spdy_session; 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (request_ && (using_ssl_ || ShouldForceSpdyWithoutSSL())) { 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Update the spdy session key for the request that launched this job. 7275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->SetSpdySessionKey(spdy_session_key); 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (IsRequestEligibleForPipelining()) { 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(simonjam): With pipelining, we might be better off using fewer 7305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // connections and thus should make fewer preconnections. Explore 7315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // preconnecting fewer than the requested num_connections. 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 7335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Separate note: A forced pipeline is always available if one exists for 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // this key. This is different than normal pipelines, which may be 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // unavailable or unusable. So, there is no need to worry about a race 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // between when a pipeline becomes available and when this job blocks. 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) existing_available_pipeline_ = stream_factory_->http_pipelined_host_pool_. 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IsExistingPipelineAvailableForKey(*http_pipelining_key_.get()); 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (existing_available_pipeline_) { 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool was_new_key = request_->SetHttpPipeliningKey( 7435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *http_pipelining_key_.get()); 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!was_new_key && session_->force_http_pipelining()) { 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_IO_PENDING; 7465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // OK, there's no available SPDY session. Let |waiting_job_| resume if it's 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // paused. 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (waiting_job_) { 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_job_->Resume(this); 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_job_ = NULL; 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (proxy_info_.is_http() || proxy_info_.is_https()) 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) establishing_tunnel_ = using_ssl_; 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool want_spdy_over_npn = original_url_ != NULL; 7625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (proxy_info_.is_https()) { 7645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitSSLConfig(proxy_info_.proxy_server().host_port_pair(), 7652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &proxy_ssl_config_, 7662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) true /* is a proxy server */); 7675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Disable revocation checking for HTTPS proxies since the revocation 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // requests are probably going to need to go through the proxy too. 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_ssl_config_.rev_checking_enabled = false; 7705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (using_ssl_) { 7722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) InitSSLConfig(origin_, &server_ssl_config_, 7732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) false /* not a proxy server */); 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsPreconnecting()) { 7775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PreconnectSocketsForHttpRequest( 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) origin_url_, 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_info_.extra_headers, 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_info_.load_flags, 7812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) priority_, 7825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_, 7835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_info_, 7845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ShouldForceSpdySSL(), 7855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) want_spdy_over_npn, 7865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) server_ssl_config_, 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_ssl_config_, 78890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) request_info_.privacy_mode, 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_, 7905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) num_streams_); 7915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we can't use a SPDY session, don't both checking for one after 7935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the hostname is resolved. 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnHostResolutionCallback resolution_callback = CanUseExistingSpdySession() ? 7955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&Job::OnHostResolution, session_->spdy_session_pool(), 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetSpdySessionKey()) : 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnHostResolutionCallback(); 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return InitSocketHandleForHttpRequest( 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) origin_url_, request_info_.extra_headers, request_info_.load_flags, 8002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) priority_, session_, proxy_info_, ShouldForceSpdySSL(), 80190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) want_spdy_over_npn, server_ssl_config_, proxy_ssl_config_, 80290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) request_info_.privacy_mode, net_log_, 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_.get(), resolution_callback, io_callback_); 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoInitConnectionComplete(int result) { 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsPreconnecting()) { 80990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (using_quic_) 81090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return result; 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(OK, result); 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result == ERR_SPDY_SESSION_ALREADY_EXISTS) { 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We found a SPDY connection after resolving the host. This is 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // probably an IP pooled connection. 81890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) SpdySessionKey spdy_session_key = GetSpdySessionKey(); 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) existing_spdy_session_ = 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_->spdy_session_pool()->GetIfExists(spdy_session_key, net_log_); 821868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (existing_spdy_session_.get()) { 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using_spdy_ = true; 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_CREATE_STREAM; 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It is possible that the spdy session no longer exists. 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ReturnToStateInitConnection(true /* close connection */); 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(willchan): Make this a bit more exact. Maybe there are recoverable 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // errors, such as ignoring certificate errors for Alternate-Protocol. 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result < 0 && waiting_job_) { 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_job_->Resume(this); 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_job_ = NULL; 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result < 0 && session_->force_http_pipelining()) { 8395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_->AbortPipelinedRequestsWithKey( 8405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, *http_pipelining_key_.get(), result, server_ssl_config_); 8415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |result| may be the result of any of the stacked pools. The following 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // logic is used when determining how to interpret an error. 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If |result| < 0: 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and connection_->socket() != NULL, then the SSL handshake ran and it 8475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is a potentially recoverable error. 8485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and connection_->socket == NULL and connection_->is_ssl_error() is true, 8495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // then the SSL handshake ran with an unrecoverable error. 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // otherwise, the error came from one of the other pools. 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool ssl_started = using_ssl_ && (result == OK || connection_->socket() || 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_->is_ssl_error()); 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ssl_started && (result == OK || IsCertificateError(result))) { 8555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLClientSocket* ssl_socket = 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<SSLClientSocket*>(connection_->socket()); 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ssl_socket->WasNpnNegotiated()) { 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) was_npn_negotiated_ = true; 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string proto; 8605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string server_protos; 8615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLClientSocket::NextProtoStatus status = 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ssl_socket->GetNextProto(&proto, &server_protos); 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NextProto protocol_negotiated = 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLClientSocket::NextProtoFromString(proto); 8655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protocol_negotiated_ = protocol_negotiated; 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_.AddEvent( 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NetLog::TYPE_HTTP_STREAM_REQUEST_PROTO, 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&NetLogHttpStreamProtoCallback, 8695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) status, &proto, &server_protos)); 8705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ssl_socket->was_spdy_negotiated()) 8715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SwitchToSpdyMode(); 8725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ShouldForceSpdySSL()) 8745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SwitchToSpdyMode(); 8755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (proxy_info_.is_https() && connection_->socket() && 8765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result == OK) { 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyClientSocket* proxy_socket = 8785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<ProxyClientSocket*>(connection_->socket()); 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (proxy_socket->IsUsingSpdy()) { 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) was_npn_negotiated_ = true; 8815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protocol_negotiated_ = proxy_socket->GetProtocolNegotiated(); 8825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SwitchToSpdyMode(); 8835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We may be using spdy without SSL 8875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ShouldForceSpdyWithoutSSL()) 8885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SwitchToSpdyMode(); 8895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result == ERR_PROXY_AUTH_REQUESTED || 8915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result == ERR_HTTPS_PROXY_TUNNEL_RESPONSE) { 8925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!ssl_started); 8935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Other state (i.e. |using_ssl_|) suggests that |connection_| will have an 8945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // SSL socket, but there was an error before that could happen. This 8955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // puts the in progress HttpProxy socket into |connection_| in order to 8965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // complete the auth (or read the response body). The tunnel restart code 8975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is careful to remove it before returning control to the rest of this 8985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // class. 8995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_.reset(connection_->release_pending_http_proxy_connection()); 9005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 9015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!ssl_started && result < 0 && original_url_.get()) { 9045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Mark the alternate protocol as broken and fallback. 9055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_->http_server_properties()->SetBrokenAlternateProtocol( 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HostPortPair::FromURL(*original_url_)); 9075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 9085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 910c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (using_quic_) { 91190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (result < 0) 91290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return result; 913c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) stream_ = quic_request_.ReleaseStream(); 914c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) next_state_ = STATE_NONE; 915c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return OK; 916c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 917c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result < 0 && !ssl_started) 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReconsiderProxyAfterError(result); 9205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) establishing_tunnel_ = false; 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (connection_->socket()) { 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LogHttpConnectedMetrics(*connection_); 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We officially have a new connection. Record the type. 9265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!connection_->is_reused()) { 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConnectionType type = using_spdy_ ? CONNECTION_SPDY : CONNECTION_HTTP; 9285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateConnectionTypeHistograms(type); 9295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handle SSL errors below. 9335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (using_ssl_) { 9345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(ssl_started); 9355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsCertificateError(result)) { 9365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (using_spdy_ && original_url_.get() && 9375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) original_url_->SchemeIs("http")) { 9385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We ignore certificate errors for http over spdy. 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) spdy_certificate_error_ = result; 9405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = OK; 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 9425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = HandleCertificateError(result); 9435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result == OK && !connection_->socket()->IsConnectedAndIdle()) { 9445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ReturnToStateInitConnection(true /* close connection */); 9455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 9465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result < 0) 9505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 9515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_CREATE_STREAM; 9545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 9555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoWaitingUserAction(int result) { 9585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This state indicates that the stream request is in a partially 9595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // completed state, and we've called back to the delegate for more 9605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // information. 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We're always waiting here for the delegate to call us back. 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_IO_PENDING; 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoCreateStream() { 967868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(connection_->socket() || existing_spdy_session_.get() || 9682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) existing_available_pipeline_ || using_quic_); 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_CREATE_STREAM_COMPLETE; 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We only set the socket motivation if we're the first to use 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // this socket. Is there a race for two SPDY requests? We really 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // need to plumb this through to the connect level. 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (connection_->socket() && !connection_->is_reused()) 9765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetSocketMotivation(); 9775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!using_spdy_) { 9792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We may get ftp scheme when fetching ftp resources through proxy. 9805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool using_proxy = (proxy_info_.is_http() || proxy_info_.is_https()) && 9812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (request_info_.url.SchemeIs("http") || 9822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) request_info_.url.SchemeIs("ftp")); 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (stream_factory_->http_pipelined_host_pool_. 9845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IsExistingPipelineAvailableForKey(*http_pipelining_key_.get())) { 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_.reset(stream_factory_->http_pipelined_host_pool_. 9865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CreateStreamOnExistingPipeline( 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *http_pipelining_key_.get())); 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(stream_.get()); 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (!using_proxy && IsRequestEligibleForPipelining()) { 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(simonjam): Support proxies. 9915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_.reset( 9925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_factory_->http_pipelined_host_pool_.CreateStreamOnNewPipeline( 9935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *http_pipelining_key_.get(), 9945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_.release(), 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) server_ssl_config_, 9965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_info_, 9975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net_log_, 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) was_npn_negotiated_, 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protocol_negotiated_)); 10005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(stream_.get()); 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) stream_.reset(new HttpBasicStream(connection_.release(), NULL, 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using_proxy)); 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(!stream_.get()); 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool direct = true; 1011c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const ProxyServer& proxy_server = proxy_info_.proxy_server(); 101290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) PrivacyMode privacy_mode = request_info_.privacy_mode; 101390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) SpdySessionKey spdy_session_key(origin_, proxy_server, privacy_mode); 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsHttpsProxyAndHttpUrl()) { 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we don't have a direct SPDY session, and we're using an HTTPS 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // proxy, then we might have a SPDY session to the proxy. 101790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // We never use privacy mode for connection to proxy server. 101890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) spdy_session_key = SpdySessionKey(proxy_server.host_port_pair(), 101990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ProxyServer::Direct(), 102090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) kPrivacyModeDisabled); 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) direct = false; 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<SpdySession> spdy_session; 1025868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (existing_spdy_session_.get()) { 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We picked up an existing session, so we don't need our socket. 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (connection_->socket()) 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_->socket()->Disconnect(); 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_->Reset(); 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) spdy_session.swap(existing_spdy_session_); 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SpdySessionPool* spdy_pool = session_->spdy_session_pool(); 103390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) spdy_session = spdy_pool->GetIfExists(spdy_session_key, net_log_); 1034868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!spdy_session.get()) { 1035868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) int error = spdy_pool->GetSpdySessionFromSocket(spdy_session_key, 1036868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) connection_.release(), 1037868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) net_log_, 1038868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) spdy_certificate_error_, 1039868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) &new_spdy_session_, 1040868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) using_ssl_); 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (error != OK) 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return error; 104390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const HostPortPair& host_port_pair = spdy_session_key.host_port_pair(); 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HttpServerProperties* http_server_properties = 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_->http_server_properties(); 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (http_server_properties) 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) http_server_properties->SetSupportsSpdy(host_port_pair, true); 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) spdy_session_direct_ = direct; 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (spdy_session->IsClosed()) 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_CONNECTION_CLOSED; 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(willchan): Delete this code, because eventually, the 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // HttpStreamFactoryImpl will be creating all the SpdyHttpStreams, since it 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will know when SpdySessions become available. 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool use_relative_url = direct || request_info_.url.SchemeIs("https"); 1061868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) stream_.reset(new SpdyHttpStream(spdy_session.get(), use_relative_url)); 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoCreateStreamComplete(int result) { 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result < 0) 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_->proxy_service()->ReportSuccess(proxy_info_); 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_NONE; 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoRestartTunnelAuth() { 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_RESTART_TUNNEL_AUTH_COMPLETE; 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyClientSocket* proxy_socket = 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<ProxyClientSocket*>(connection_->socket()); 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return proxy_socket->RestartWithAuth(io_callback_); 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::DoRestartTunnelAuthComplete(int result) { 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result == ERR_PROXY_AUTH_REQUESTED) 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result == OK) { 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Now that we've got the HttpProxyClientSocket connected. We have 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to release it as an idle socket into the pool and start the connection 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // process from the beginning. Trying to pass it in with the 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // SSLSocketParams might cause a deadlock since params are dispatched 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // interchangeably. This request won't necessarily get this http proxy 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // socket, but there will be forward progress. 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) establishing_tunnel_ = false; 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ReturnToStateInitConnection(false /* do not close connection */); 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 10955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ReconsiderProxyAfterError(result); 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::ReturnToStateInitConnection( 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool close_connection) { 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (close_connection && connection_->socket()) 11035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_->socket()->Disconnect(); 11045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_->Reset(); 11055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (request_) { 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->RemoveRequestFromSpdySessionRequestMap(); 11085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->RemoveRequestFromHttpPipeliningRequestMap(); 11095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_INIT_CONNECTION; 11125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::SetSocketMotivation() { 11155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (request_info_.motivation == HttpRequestInfo::PRECONNECT_MOTIVATED) 11165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_->socket()->SetSubresourceSpeculation(); 11175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (request_info_.motivation == HttpRequestInfo::OMNIBOX_MOTIVATED) 11185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_->socket()->SetOmniboxSpeculation(); 11195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(mbelshe): Add other motivations (like EARLY_LOAD_MOTIVATED). 11205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool HttpStreamFactoryImpl::Job::IsHttpsProxyAndHttpUrl() const { 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!proxy_info_.is_https()) 11245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 11255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (original_url_.get()) { 11265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We currently only support Alternate-Protocol where the original scheme 11275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is http. 11285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(original_url_->SchemeIs("http")); 11295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return original_url_->SchemeIs("http"); 11305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return request_info_.url.SchemeIs("http"); 11325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sets several fields of ssl_config for the given origin_server based on the 11355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// proxy info and other factors. 11365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::InitSSLConfig( 11375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const HostPortPair& origin_server, 11382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SSLConfig* ssl_config, 11392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool is_proxy) const { 11405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (proxy_info_.is_https() && ssl_config->send_client_cert) { 11415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When connecting through an HTTPS proxy, disable TLS False Start so 11425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that client authentication errors can be distinguished between those 11435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // originating from the proxy server (ERR_PROXY_CONNECTION_FAILED) and 11445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // those originating from the endpoint (ERR_SSL_PROTOCOL_ERROR / 11455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ERR_BAD_SSL_CLIENT_AUTH_CERT). 11465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(rch): This assumes that the HTTPS proxy will only request a 11475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // client certificate during the initial handshake. 11485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://crbug.com/59292 11495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ssl_config->false_start_enabled = false; 11505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) enum { 11535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FALLBACK_NONE = 0, // SSL version fallback did not occur. 11545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FALLBACK_SSL3 = 1, // Fell back to SSL 3.0. 11555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FALLBACK_TLS1 = 2, // Fell back to TLS 1.0. 11565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FALLBACK_TLS1_1 = 3, // Fell back to TLS 1.1. 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FALLBACK_MAX 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int fallback = FALLBACK_NONE; 11615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ssl_config->version_fallback) { 11625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (ssl_config->version_max) { 11635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case SSL_PROTOCOL_VERSION_SSL3: 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fallback = FALLBACK_SSL3; 11655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case SSL_PROTOCOL_VERSION_TLS1: 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fallback = FALLBACK_TLS1; 11685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 11695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case SSL_PROTOCOL_VERSION_TLS1_1: 11705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fallback = FALLBACK_TLS1_1; 11715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 11725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Net.ConnectionUsedSSLVersionFallback", 11755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fallback, FALLBACK_MAX); 11765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We also wish to measure the amount of fallback connections for a host that 11782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // we know implements TLS up to 1.2. Ideally there would be no fallback here 11792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // but high numbers of SSLv3 would suggest that SSLv3 fallback is being 11802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // caused by network middleware rather than buggy HTTPS servers. 11812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& host = origin_server.host(); 11822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!is_proxy && 11832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host.size() >= 10 && 11842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host.compare(host.size() - 10, 10, "google.com") == 0 && 11852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (host.size() == 10 || host[host.size()-11] == '.')) { 11862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Net.GoogleConnectionUsedSSLVersionFallback", 11872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) fallback, FALLBACK_MAX); 11882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 11892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 11905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (request_info_.load_flags & LOAD_VERIFY_EV_CERT) 11915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ssl_config->verify_ev_cert = true; 119290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 119390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // Disable Channel ID if privacy mode is enabled. 119490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (request_info_.privacy_mode == kPrivacyModeEnabled) 119590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ssl_config->channel_id_enabled = false; 11965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::ReconsiderProxyAfterError(int error) { 12005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!pac_request_); 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // A failure to resolve the hostname or any error related to establishing a 12035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TCP connection could be grounds for trying a new proxy configuration. 12045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 12055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Why do this when a hostname cannot be resolved? Some URLs only make sense 12065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to proxy servers. The hostname in those URLs might fail to resolve if we 12075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // are still using a non-proxy config. We need to check if a proxy config 12085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // now exists that corresponds to a proxy server that could load the URL. 12095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 12105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (error) { 12115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_PROXY_CONNECTION_FAILED: 12125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_NAME_NOT_RESOLVED: 12135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_INTERNET_DISCONNECTED: 12145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_ADDRESS_UNREACHABLE: 12155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_CONNECTION_CLOSED: 12162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case ERR_CONNECTION_TIMED_OUT: 12175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_CONNECTION_RESET: 12185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_CONNECTION_REFUSED: 12195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_CONNECTION_ABORTED: 12205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_TIMED_OUT: 12215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_TUNNEL_CONNECTION_FAILED: 12225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_SOCKS_CONNECTION_FAILED: 12232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This can happen in the case of trying to talk to a proxy using SSL, and 12242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // ending up talking to a captive portal that supports SSL instead. 12252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case ERR_PROXY_CERTIFICATE_INVALID: 12262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This can happen when trying to talk SSL to a non-SSL server (Like a 12272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // captive portal). 12282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) case ERR_SSL_PROTOCOL_ERROR: 12295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 12305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ERR_SOCKS_CONNECTION_HOST_UNREACHABLE: 12315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Remap the SOCKS-specific "host unreachable" error to a more 12325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // generic error code (this way consumers like the link doctor 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // know to substitute their error page). 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 12352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Note that if the host resolving was done by the SOCKS5 proxy, we can't 12365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // differentiate between a proxy-side "host not found" versus a proxy-side 12375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // "address unreachable" error, and will report both of these failures as 12385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ERR_ADDRESS_UNREACHABLE. 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ERR_ADDRESS_UNREACHABLE; 12405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 12415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return error; 12425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (request_info_.load_flags & LOAD_BYPASS_PROXY) { 12455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return error; 12465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (proxy_info_.is_https() && proxy_ssl_config_.send_client_cert) { 12495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_->ssl_client_auth_cache()->Remove( 12505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_info_.proxy_server().host_port_pair().ToString()); 12515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int rv = session_->proxy_service()->ReconsiderProxyAfterError( 12545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_info_.url, &proxy_info_, io_callback_, &pac_request_, net_log_); 12555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rv == OK || rv == ERR_IO_PENDING) { 12565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the error was during connection setup, there is no socket to 12575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // disconnect. 12585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (connection_->socket()) 12595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_->socket()->Disconnect(); 12605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) connection_->Reset(); 12615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (request_) { 12625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->RemoveRequestFromSpdySessionRequestMap(); 12635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) request_->RemoveRequestFromHttpPipeliningRequestMap(); 12645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) next_state_ = STATE_RESOLVE_PROXY_COMPLETE; 12665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 12675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If ReconsiderProxyAfterError() failed synchronously, it means 12685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // there was nothing left to fall-back to, so fail the transaction 12695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // with the last connection error we got. 12705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(eroman): This is a confusing contract, make it more obvious. 12715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rv = error; 12725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return rv; 12755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int HttpStreamFactoryImpl::Job::HandleCertificateError(int error) { 12785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(using_ssl_); 12795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(IsCertificateError(error)); 12805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLClientSocket* ssl_socket = 12825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<SSLClientSocket*>(connection_->socket()); 12835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ssl_socket->GetSSLInfo(&ssl_info_); 12845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Add the bad certificate to the set of allowed certificates in the 12865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // SSL config object. This data structure will be consulted after calling 12875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // RestartIgnoringLastError(). And the user will be asked interactively 12885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // before RestartIgnoringLastError() is ever called. 12895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SSLConfig::CertAndStatus bad_cert; 12905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |ssl_info_.cert| may be NULL if we failed to create 12925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // X509Certificate for whatever reason, but normally it shouldn't 12935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // happen, unless this code is used inside sandbox. 1294868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (ssl_info_.cert.get() == NULL || 12955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !X509Certificate::GetDEREncoded(ssl_info_.cert->os_cert_handle(), 12965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &bad_cert.der_cert)) { 12975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return error; 12985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bad_cert.cert_status = ssl_info_.cert_status; 13005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) server_ssl_config_.allowed_bad_certs.push_back(bad_cert); 13015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int load_flags = request_info_.load_flags; 13035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (session_->params().ignore_certificate_errors) 13045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) load_flags |= LOAD_IGNORE_ALL_CERT_ERRORS; 13055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ssl_socket->IgnoreCertError(error, load_flags)) 13065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return OK; 13075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return error; 13085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::SwitchToSpdyMode() { 13115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (HttpStreamFactory::spdy_enabled()) 13125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) using_spdy_ = true; 13135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 13165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void HttpStreamFactoryImpl::Job::LogHttpConnectedMetrics( 13175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ClientSocketHandle& handle) { 13185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_ENUMERATION("Net.HttpSocketType", handle.reuse_type(), 13195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ClientSocketHandle::NUM_TYPES); 13205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (handle.reuse_type()) { 13225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ClientSocketHandle::UNUSED: 13235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_CUSTOM_TIMES("Net.HttpConnectionLatency", 13245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) handle.setup_time(), 13255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMilliseconds(1), 13265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMinutes(10), 13275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 100); 13285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 13295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ClientSocketHandle::UNUSED_IDLE: 13305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_CUSTOM_TIMES("Net.SocketIdleTimeBeforeNextUse_UnusedSocket", 13315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) handle.idle_time(), 13325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMilliseconds(1), 13335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMinutes(6), 13345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 100); 13355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 13365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ClientSocketHandle::REUSED_IDLE: 13375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UMA_HISTOGRAM_CUSTOM_TIMES("Net.SocketIdleTimeBeforeNextUse_ReusedSocket", 13385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) handle.idle_time(), 13395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMilliseconds(1), 13405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMinutes(6), 13415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 100); 13425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 13435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 13445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 13455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 13465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool HttpStreamFactoryImpl::Job::IsPreconnecting() const { 13505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_GE(num_streams_, 0); 13515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return num_streams_ > 0; 13525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool HttpStreamFactoryImpl::Job::IsOrphaned() const { 13555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return !IsPreconnecting() && !request_; 13565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool HttpStreamFactoryImpl::Job::IsRequestEligibleForPipelining() { 13595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (IsPreconnecting() || !request_) { 13605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 13615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (session_->force_http_pipelining()) { 13635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 13645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!session_->params().http_pipelining_enabled) { 13665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 13675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (using_ssl_) { 13695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 13705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (request_info_.method != "GET" && request_info_.method != "HEAD") { 13725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 13735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (request_info_.load_flags & 13755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (net::LOAD_MAIN_FRAME | net::LOAD_SUB_FRAME | net::LOAD_PREFETCH | 13765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::LOAD_IS_DOWNLOAD)) { 13775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Avoid pipelining resources that may be streamed for a long time. 13785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 13795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return stream_factory_->http_pipelined_host_pool_.IsKeyEligibleForPipelining( 13815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *http_pipelining_key_.get()); 13825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace net 1385