Certificate Transparency: Require SCTs for EV certificates.

chrome/browser/io_thread.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/io_thread.h"
 
 #include <vector>
 
 #include "base/base64.h"
 #include "base/bind.h"
@@ skipping 35 matching lines @@
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_prefs.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_protocol.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
 #include "components/policy/core/common/policy_service.h"
 #include "components/variations/variations_associated_data.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/cookie_store_factory.h"
 #include "net/base/host_mapping_rules.h"
 #include "net/base/net_util.h"
+#include "net/cert/cert_policy_enforcer.h"
 #include "net/cert/cert_verifier.h"
 #include "net/cert/cert_verify_proc.h"
 #include "net/cert/ct_known_logs.h"
+#include "net/cert/ct_known_logs_static.h"
 #include "net/cert/ct_log_verifier.h"
 #include "net/cert/ct_verifier.h"
 #include "net/cert/multi_log_ct_verifier.h"
 #include "net/cert/multi_threaded_cert_verifier.h"
 #include "net/cookies/cookie_store.h"
 #include "net/dns/host_cache.h"
 #include "net/dns/host_resolver.h"
 #include "net/dns/mapped_host_resolver.h"
 #include "net/ftp/ftp_network_layer.h"
 #include "net/http/http_auth_filter.h"
@@ skipping 566 matching lines @@
                                &ct_public_key_data))
           << "Unable to decode CT public key.";
       scoped_ptr<net::CTLogVerifier> external_log_verifier(
           net::CTLogVerifier::Create(ct_public_key_data, log_description));
       CHECK(external_log_verifier) << "Unable to parse CT public key.";
       VLOG(1) << "Adding log with description " << log_description;
       ct_verifier->AddLog(external_log_verifier.Pass());
     }
   }
 
+  net::CertPolicyEnforcer* policy_enforcer = NULL;
+  // TODO(eranm): Control with Finch, crbug.com/437766
+  if (command_line.HasSwitch(switches::kRequireCTForEV)) {
+    policy_enforcer = new net::CertPolicyEnforcer(kNumKnownCTLogs, true);
+  } else {
+    policy_enforcer = new net::CertPolicyEnforcer(kNumKnownCTLogs, false);
+  }
+  globals_->cert_policy_enforcer.reset(policy_enforcer);
+
   globals_->ssl_config_service = GetSSLConfigService();
 
   SetupDataReductionProxy(network_delegate);
 
   globals_->http_auth_handler_factory.reset(CreateDefaultAuthHandlerFactory(
       globals_->host_resolver.get()));
   globals_->http_server_properties.reset(new net::HttpServerPropertiesImpl());
   // For the ProxyScriptFetcher, we use a direct ProxyService.
   globals_->proxy_script_fetcher_proxy_service.reset(
       net::ProxyService::CreateDirectWithNetLog(net_log_));
@@ skipping 326 matching lines @@
     net::HttpNetworkSession::Params* params) {
   InitializeNetworkSessionParamsFromGlobals(*globals_, params);
 }
 
 // static
 void IOThread::InitializeNetworkSessionParamsFromGlobals(
     const IOThread::Globals& globals,
     net::HttpNetworkSession::Params* params) {
   params->host_resolver = globals.host_resolver.get();
   params->cert_verifier = globals.cert_verifier.get();
+  params->cert_policy_enforcer = globals.cert_policy_enforcer.get();
   params->channel_id_service = globals.system_channel_id_service.get();
   params->transport_security_state = globals.transport_security_state.get();
   params->ssl_config_service = globals.ssl_config_service.get();
   params->http_auth_handler_factory = globals.http_auth_handler_factory.get();
   params->http_server_properties =
       globals.http_server_properties->GetWeakPtr();
   params->network_delegate = globals.system_network_delegate.get();
   params->host_mapping_rules = globals.host_mapping_rules.get();
   params->enable_ssl_connect_job_waiting =
       globals.enable_ssl_connect_job_waiting;
@@ skipping 415 matching lines @@
   net::QuicVersionVector supported_versions = net::QuicSupportedVersions();
   for (size_t i = 0; i < supported_versions.size(); ++i) {
     net::QuicVersion version = supported_versions[i];
     if (net::QuicVersionToString(version) == quic_version) {
       return version;
     }
   }
 
   return net::QUIC_VERSION_UNSUPPORTED;
 }