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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "net/http/http_stream_factory.h" | 5 #include "net/http/http_stream_factory.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/strings/string_number_conversions.h" | 8 #include "base/strings/string_number_conversions.h" |
| 9 #include "base/strings/string_split.h" | 9 #include "base/strings/string_split.h" |
| 10 #include "base/strings/string_util.h" | 10 #include "base/strings/string_util.h" |
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| 29 HttpStreamFactory::~HttpStreamFactory() {} | 29 HttpStreamFactory::~HttpStreamFactory() {} |
| 30 | 30 |
| 31 // static | 31 // static |
| 32 void HttpStreamFactory::ResetStaticSettingsToInit() { | 32 void HttpStreamFactory::ResetStaticSettingsToInit() { |
| 33 spdy_enabled_ = true; | 33 spdy_enabled_ = true; |
| 34 } | 34 } |
| 35 | 35 |
| 36 void HttpStreamFactory::ProcessAlternativeServices( | 36 void HttpStreamFactory::ProcessAlternativeServices( |
| 37 HttpNetworkSession* session, | 37 HttpNetworkSession* session, |
| 38 const HttpResponseHeaders* headers, | 38 const HttpResponseHeaders* headers, |
| 39 const HostPortPair& http_host_port_pair) { | 39 const url::SchemeHostPort& http_host_port_pair) { |
| 40 if (session->params().parse_alternative_services) { | 40 if (session->params().parse_alternative_services) { |
| 41 if (headers->HasHeader(kAlternativeServiceHeader)) { | 41 if (headers->HasHeader(kAlternativeServiceHeader)) { |
| 42 std::string alternative_service_str; | 42 std::string alternative_service_str; |
| 43 headers->GetNormalizedHeader(kAlternativeServiceHeader, | 43 headers->GetNormalizedHeader(kAlternativeServiceHeader, |
| 44 &alternative_service_str); | 44 &alternative_service_str); |
| 45 ProcessAlternativeService(session->http_server_properties(), | 45 ProcessAlternativeService(session->http_server_properties(), |
| 46 alternative_service_str, http_host_port_pair, | 46 alternative_service_str, http_host_port_pair, |
| 47 *session); | 47 *session); |
| 48 } | 48 } |
| 49 // If "Alt-Svc" is enabled, then ignore "Alternate-Protocol". | 49 // If "Alt-Svc" is enabled, then ignore "Alternate-Protocol". |
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| 82 return url.ReplaceComponents(replacements); | 82 return url.ReplaceComponents(replacements); |
| 83 } | 83 } |
| 84 return url; | 84 return url; |
| 85 } | 85 } |
| 86 | 86 |
| 87 HttpStreamFactory::HttpStreamFactory() {} | 87 HttpStreamFactory::HttpStreamFactory() {} |
| 88 | 88 |
| 89 void HttpStreamFactory::ProcessAlternativeService( | 89 void HttpStreamFactory::ProcessAlternativeService( |
| 90 const base::WeakPtr<HttpServerProperties>& http_server_properties, | 90 const base::WeakPtr<HttpServerProperties>& http_server_properties, |
| 91 base::StringPiece alternative_service_str, | 91 base::StringPiece alternative_service_str, |
| 92 const HostPortPair& http_host_port_pair, | 92 const url::SchemeHostPort& scheme_origin_pair, |
| 93 const HttpNetworkSession& session) { | 93 const HttpNetworkSession& session) { |
| 94 SpdyAltSvcWireFormat::AlternativeServiceVector alternative_service_vector; | 94 SpdyAltSvcWireFormat::AlternativeServiceVector alternative_service_vector; |
| 95 if (!SpdyAltSvcWireFormat::ParseHeaderFieldValue( | 95 if (!SpdyAltSvcWireFormat::ParseHeaderFieldValue( |
| 96 alternative_service_str, &alternative_service_vector)) { | 96 alternative_service_str, &alternative_service_vector)) { |
| 97 return; | 97 return; |
| 98 } | 98 } |
| 99 | 99 |
| 100 // Convert SpdyAltSvcWireFormat::AlternativeService entries | 100 // Convert SpdyAltSvcWireFormat::AlternativeService entries |
| 101 // to net::AlternativeServiceInfo. | 101 // to net::AlternativeServiceInfo. |
| 102 AlternativeServiceInfoVector alternative_service_info_vector; | 102 AlternativeServiceInfoVector alternative_service_info_vector; |
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| 130 AlternativeService alternative_service(protocol, | 130 AlternativeService alternative_service(protocol, |
| 131 alternative_service_entry.host, | 131 alternative_service_entry.host, |
| 132 alternative_service_entry.port); | 132 alternative_service_entry.port); |
| 133 base::Time expiration = | 133 base::Time expiration = |
| 134 base::Time::Now() + | 134 base::Time::Now() + |
| 135 base::TimeDelta::FromSeconds(alternative_service_entry.max_age); | 135 base::TimeDelta::FromSeconds(alternative_service_entry.max_age); |
| 136 AlternativeServiceInfo alternative_service_info(alternative_service, | 136 AlternativeServiceInfo alternative_service_info(alternative_service, |
| 137 expiration); | 137 expiration); |
| 138 alternative_service_info_vector.push_back(alternative_service_info); | 138 alternative_service_info_vector.push_back(alternative_service_info); |
| 139 } | 139 } |
| 140 HostPortPair rewrite_host = |
| 141 RewriteHost(HostPortPair::FromSchemeHostPort(scheme_origin_pair)); |
| 140 | 142 |
| 141 http_server_properties->SetAlternativeServices( | 143 http_server_properties->SetAlternativeServices( |
| 142 RewriteHost(http_host_port_pair), alternative_service_info_vector); | 144 url::SchemeHostPort(scheme_origin_pair.scheme(), rewrite_host.host(), |
| 145 rewrite_host.port()), |
| 146 alternative_service_info_vector); |
| 143 } | 147 } |
| 144 | 148 |
| 145 void HttpStreamFactory::ProcessAlternateProtocol( | 149 void HttpStreamFactory::ProcessAlternateProtocol( |
| 146 const base::WeakPtr<HttpServerProperties>& http_server_properties, | 150 const base::WeakPtr<HttpServerProperties>& http_server_properties, |
| 147 const std::vector<std::string>& alternate_protocol_values, | 151 const std::vector<std::string>& alternate_protocol_values, |
| 148 const HostPortPair& http_host_port_pair, | 152 const url::SchemeHostPort& scheme_origin_pair, |
| 149 const HttpNetworkSession& session) { | 153 const HttpNetworkSession& session) { |
| 150 AlternateProtocol protocol = UNINITIALIZED_ALTERNATE_PROTOCOL; | 154 AlternateProtocol protocol = UNINITIALIZED_ALTERNATE_PROTOCOL; |
| 151 int port = 0; | 155 int port = 0; |
| 152 bool is_valid = true; | 156 bool is_valid = true; |
| 153 for (size_t i = 0; i < alternate_protocol_values.size(); ++i) { | 157 for (size_t i = 0; i < alternate_protocol_values.size(); ++i) { |
| 154 base::StringPiece alternate_protocol_str = alternate_protocol_values[i]; | 158 base::StringPiece alternate_protocol_str = alternate_protocol_values[i]; |
| 155 if (base::StartsWith(alternate_protocol_str, "p=", | 159 if (base::StartsWith(alternate_protocol_str, "p=", |
| 156 base::CompareCase::SENSITIVE)) { | 160 base::CompareCase::SENSITIVE)) { |
| 157 // Ignore deprecated probability. | 161 // Ignore deprecated probability. |
| 158 continue; | 162 continue; |
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| 183 !session.IsProtocolEnabled(protocol)) { | 187 !session.IsProtocolEnabled(protocol)) { |
| 184 DVLOG(1) << kAlternateProtocolHeader | 188 DVLOG(1) << kAlternateProtocolHeader |
| 185 << " header has unrecognized protocol: " | 189 << " header has unrecognized protocol: " |
| 186 << port_protocol_vector[1]; | 190 << port_protocol_vector[1]; |
| 187 is_valid = false; | 191 is_valid = false; |
| 188 break; | 192 break; |
| 189 } | 193 } |
| 190 } | 194 } |
| 191 | 195 |
| 192 if (!is_valid || protocol == UNINITIALIZED_ALTERNATE_PROTOCOL) { | 196 if (!is_valid || protocol == UNINITIALIZED_ALTERNATE_PROTOCOL) { |
| 193 http_server_properties->ClearAlternativeServices(http_host_port_pair); | 197 http_server_properties->ClearAlternativeServices(scheme_origin_pair); |
| 194 return; | 198 return; |
| 195 } | 199 } |
| 196 | 200 |
| 201 HostPortPair rewrite_host = |
| 202 RewriteHost(HostPortPair::FromSchemeHostPort(scheme_origin_pair)); |
| 203 |
| 197 http_server_properties->SetAlternativeService( | 204 http_server_properties->SetAlternativeService( |
| 198 RewriteHost(http_host_port_pair), | 205 url::SchemeHostPort(scheme_origin_pair.scheme(), rewrite_host.host(), |
| 206 rewrite_host.port()), |
| 199 AlternativeService(protocol, "", static_cast<uint16_t>(port)), | 207 AlternativeService(protocol, "", static_cast<uint16_t>(port)), |
| 200 base::Time::Now() + base::TimeDelta::FromDays(30)); | 208 base::Time::Now() + base::TimeDelta::FromDays(30)); |
| 201 } | 209 } |
| 202 | 210 |
| 203 HostPortPair HttpStreamFactory::RewriteHost(HostPortPair host_port_pair) { | 211 HostPortPair HttpStreamFactory::RewriteHost(HostPortPair host_port_pair) { |
| 204 const HostMappingRules* mapping_rules = GetHostMappingRules(); | 212 const HostMappingRules* mapping_rules = GetHostMappingRules(); |
| 205 if (mapping_rules) | 213 if (mapping_rules) |
| 206 mapping_rules->RewriteHost(&host_port_pair); | 214 mapping_rules->RewriteHost(&host_port_pair); |
| 207 return host_port_pair; | 215 return host_port_pair; |
| 208 } | 216 } |
| 209 | 217 |
| 210 } // namespace net | 218 } // namespace net |
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