374 lines
15 KiB
C++
374 lines
15 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE-CHROMIUM file.
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#include "browser/url_request_context_getter.h"
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#include <algorithm>
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#include "browser/net/devtools_network_controller_handle.h"
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#include "browser/net/devtools_network_transaction_factory.h"
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#include "browser/net_log.h"
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#include "browser/network_delegate.h"
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#include "common/switches.h"
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#include "base/command_line.h"
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#include "base/memory/ptr_util.h"
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#include "base/strings/string_util.h"
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#include "base/threading/sequenced_worker_pool.h"
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#include "base/threading/worker_pool.h"
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#include "content/public/browser/browser_thread.h"
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#include "content/public/browser/cookie_store_factory.h"
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#include "content/public/common/content_switches.h"
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#include "net/base/host_mapping_rules.h"
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#include "net/cert/cert_verifier.h"
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#include "net/cert/ct_known_logs.h"
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#include "net/cert/ct_log_verifier.h"
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#include "net/cert/ct_policy_enforcer.h"
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#include "net/cookies/cookie_monster.h"
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#include "net/dns/mapped_host_resolver.h"
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#include "net/http/http_auth_filter.h"
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#include "net/http/http_auth_handler_factory.h"
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#include "net/http/http_auth_preferences.h"
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#include "net/http/http_server_properties_impl.h"
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#include "net/log/net_log.h"
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#include "net/proxy/dhcp_proxy_script_fetcher_factory.h"
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#include "net/proxy/proxy_config.h"
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#include "net/proxy/proxy_config_service.h"
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#include "net/proxy/proxy_script_fetcher_impl.h"
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#include "net/proxy/proxy_service.h"
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#include "net/proxy/proxy_service_v8.h"
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#include "net/ssl/channel_id_service.h"
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#include "net/ssl/default_channel_id_store.h"
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#include "net/ssl/ssl_config_service_defaults.h"
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#include "net/url_request/data_protocol_handler.h"
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#include "net/url_request/file_protocol_handler.h"
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#include "net/url_request/static_http_user_agent_settings.h"
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#include "net/url_request/url_request_context.h"
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#include "net/url_request/url_request_context_storage.h"
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#include "net/url_request/url_request_intercepting_job_factory.h"
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#include "net/url_request/url_request_job_factory_impl.h"
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#include "ui/base/l10n/l10n_util.h"
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#include "url/url_constants.h"
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#include "storage/browser/quota/special_storage_policy.h"
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#if defined(USE_NSS_CERTS)
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#include "net/cert_net/nss_ocsp.h"
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#endif
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using content::BrowserThread;
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namespace brightray {
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std::string URLRequestContextGetter::Delegate::GetUserAgent() {
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return base::EmptyString();
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}
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std::unique_ptr<net::URLRequestJobFactory>
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URLRequestContextGetter::Delegate::CreateURLRequestJobFactory(
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content::ProtocolHandlerMap* protocol_handlers) {
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std::unique_ptr<net::URLRequestJobFactoryImpl> job_factory(new net::URLRequestJobFactoryImpl);
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for (auto& it : *protocol_handlers) {
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job_factory->SetProtocolHandler(
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it.first, base::WrapUnique(it.second.release()));
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}
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protocol_handlers->clear();
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job_factory->SetProtocolHandler(
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url::kDataScheme, base::WrapUnique(new net::DataProtocolHandler));
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job_factory->SetProtocolHandler(
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url::kFileScheme,
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base::WrapUnique(new net::FileProtocolHandler(
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BrowserThread::GetBlockingPool()->GetTaskRunnerWithShutdownBehavior(
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base::SequencedWorkerPool::SKIP_ON_SHUTDOWN))));
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return std::move(job_factory);
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}
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net::HttpCache::BackendFactory*
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URLRequestContextGetter::Delegate::CreateHttpCacheBackendFactory(const base::FilePath& base_path) {
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base::FilePath cache_path = base_path.Append(FILE_PATH_LITERAL("Cache"));
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return new net::HttpCache::DefaultBackend(
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net::DISK_CACHE,
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net::CACHE_BACKEND_DEFAULT,
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cache_path,
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0,
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BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE));
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}
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std::unique_ptr<net::CertVerifier>
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URLRequestContextGetter::Delegate::CreateCertVerifier() {
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return net::CertVerifier::CreateDefault();
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}
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net::SSLConfigService* URLRequestContextGetter::Delegate::CreateSSLConfigService() {
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return new net::SSLConfigServiceDefaults;
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}
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std::vector<std::string> URLRequestContextGetter::Delegate::GetCookieableSchemes() {
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return { "http", "https", "ws", "wss" };
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}
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URLRequestContextGetter::URLRequestContextGetter(
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Delegate* delegate,
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DevToolsNetworkControllerHandle* handle,
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NetLog* net_log,
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const base::FilePath& base_path,
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bool in_memory,
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base::MessageLoop* io_loop,
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base::MessageLoop* file_loop,
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content::ProtocolHandlerMap* protocol_handlers,
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content::URLRequestInterceptorScopedVector protocol_interceptors)
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: delegate_(delegate),
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network_controller_handle_(handle),
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net_log_(net_log),
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base_path_(base_path),
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in_memory_(in_memory),
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io_loop_(io_loop),
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file_loop_(file_loop),
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protocol_interceptors_(std::move(protocol_interceptors)),
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job_factory_(nullptr) {
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// Must first be created on the UI thread.
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DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
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if (protocol_handlers)
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std::swap(protocol_handlers_, *protocol_handlers);
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if (delegate_)
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user_agent_ = delegate_->GetUserAgent();
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// We must create the proxy config service on the UI loop on Linux because it
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// must synchronously run on the glib message loop. This will be passed to
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// the URLRequestContextStorage on the IO thread in GetURLRequestContext().
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proxy_config_service_ = net::ProxyService::CreateSystemProxyConfigService(
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io_loop_->task_runner(), file_loop_->task_runner());
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}
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URLRequestContextGetter::~URLRequestContextGetter() {
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#if defined(USE_NSS_CERTS)
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net::SetURLRequestContextForNSSHttpIO(NULL);
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#endif
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}
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net::HostResolver* URLRequestContextGetter::host_resolver() {
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return url_request_context_->host_resolver();
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}
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net::URLRequestContext* URLRequestContextGetter::GetURLRequestContext() {
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DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
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if (!url_request_context_.get()) {
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auto& command_line = *base::CommandLine::ForCurrentProcess();
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url_request_context_.reset(new net::URLRequestContext);
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#if defined(USE_NSS_CERTS)
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net::SetURLRequestContextForNSSHttpIO(url_request_context_.get());
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#endif
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// --log-net-log
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if (net_log_) {
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net_log_->StartLogging(url_request_context_.get());
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url_request_context_->set_net_log(net_log_);
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}
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network_delegate_.reset(delegate_->CreateNetworkDelegate());
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url_request_context_->set_network_delegate(network_delegate_.get());
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storage_.reset(new net::URLRequestContextStorage(url_request_context_.get()));
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std::unique_ptr<net::CookieStore> cookie_store = nullptr;
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if (in_memory_) {
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auto cookie_config = content::CookieStoreConfig();
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cookie_config.cookieable_schemes = delegate_->GetCookieableSchemes();
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cookie_store = content::CreateCookieStore(cookie_config);
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} else {
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auto cookie_config = content::CookieStoreConfig(
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base_path_.Append(FILE_PATH_LITERAL("Cookies")),
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content::CookieStoreConfig::EPHEMERAL_SESSION_COOKIES,
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nullptr, nullptr);
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cookie_config.cookieable_schemes = delegate_->GetCookieableSchemes();
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cookie_store = content::CreateCookieStore(cookie_config);
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}
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storage_->set_cookie_store(std::move(cookie_store));
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storage_->set_channel_id_service(base::WrapUnique(
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new net::ChannelIDService(new net::DefaultChannelIDStore(nullptr),
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base::WorkerPool::GetTaskRunner(true))));
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std::string accept_lang = l10n_util::GetApplicationLocale("");
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storage_->set_http_user_agent_settings(base::WrapUnique(
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new net::StaticHttpUserAgentSettings(
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net::HttpUtil::GenerateAcceptLanguageHeader(accept_lang),
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user_agent_)));
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std::unique_ptr<net::HostResolver> host_resolver(net::HostResolver::CreateDefaultResolver(nullptr));
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// --host-resolver-rules
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if (command_line.HasSwitch(::switches::kHostResolverRules)) {
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std::unique_ptr<net::MappedHostResolver> remapped_resolver(
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new net::MappedHostResolver(std::move(host_resolver)));
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remapped_resolver->SetRulesFromString(
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command_line.GetSwitchValueASCII(::switches::kHostResolverRules));
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host_resolver = std::move(remapped_resolver);
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}
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// --proxy-server
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net::DhcpProxyScriptFetcherFactory dhcp_factory;
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if (command_line.HasSwitch(switches::kNoProxyServer)) {
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storage_->set_proxy_service(net::ProxyService::CreateDirect());
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} else if (command_line.HasSwitch(switches::kProxyServer)) {
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net::ProxyConfig proxy_config;
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proxy_config.proxy_rules().ParseFromString(
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command_line.GetSwitchValueASCII(switches::kProxyServer));
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proxy_config.proxy_rules().bypass_rules.ParseFromString(
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command_line.GetSwitchValueASCII(switches::kProxyBypassList));
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storage_->set_proxy_service(net::ProxyService::CreateFixed(proxy_config));
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} else if (command_line.HasSwitch(switches::kProxyPacUrl)) {
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auto proxy_config = net::ProxyConfig::CreateFromCustomPacURL(
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GURL(command_line.GetSwitchValueASCII(switches::kProxyPacUrl)));
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proxy_config.set_pac_mandatory(true);
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storage_->set_proxy_service(net::ProxyService::CreateFixed(
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proxy_config));
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} else {
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storage_->set_proxy_service(
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net::CreateProxyServiceUsingV8ProxyResolver(
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std::move(proxy_config_service_),
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new net::ProxyScriptFetcherImpl(url_request_context_.get()),
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dhcp_factory.Create(url_request_context_.get()),
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host_resolver.get(),
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nullptr,
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url_request_context_->network_delegate()));
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}
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std::vector<std::string> schemes;
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schemes.push_back(std::string("basic"));
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schemes.push_back(std::string("digest"));
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schemes.push_back(std::string("ntlm"));
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schemes.push_back(std::string("negotiate"));
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#if defined(OS_POSIX)
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http_auth_preferences_.reset(new net::HttpAuthPreferences(schemes,
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std::string()));
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#else
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http_auth_preferences_.reset(new net::HttpAuthPreferences(schemes));
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#endif
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// --auth-server-whitelist
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if (command_line.HasSwitch(switches::kAuthServerWhitelist)) {
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http_auth_preferences_->set_server_whitelist(
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command_line.GetSwitchValueASCII(switches::kAuthServerWhitelist));
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}
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// --auth-negotiate-delegate-whitelist
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if (command_line.HasSwitch(switches::kAuthNegotiateDelegateWhitelist)) {
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http_auth_preferences_->set_delegate_whitelist(
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command_line.GetSwitchValueASCII(switches::kAuthNegotiateDelegateWhitelist));
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}
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auto auth_handler_factory =
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net::HttpAuthHandlerRegistryFactory::Create(
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http_auth_preferences_.get(), host_resolver.get());
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storage_->set_cert_verifier(delegate_->CreateCertVerifier());
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storage_->set_transport_security_state(
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base::WrapUnique(new net::TransportSecurityState));
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storage_->set_ssl_config_service(delegate_->CreateSSLConfigService());
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storage_->set_http_auth_handler_factory(std::move(auth_handler_factory));
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std::unique_ptr<net::HttpServerProperties> server_properties(
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new net::HttpServerPropertiesImpl);
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storage_->set_http_server_properties(std::move(server_properties));
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std::unique_ptr<net::MultiLogCTVerifier> ct_verifier =
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base::MakeUnique<net::MultiLogCTVerifier>();
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ct_verifier->AddLogs(net::ct::CreateLogVerifiersForKnownLogs());
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storage_->set_cert_transparency_verifier(std::move(ct_verifier));
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storage_->set_ct_policy_enforcer(base::MakeUnique<net::CTPolicyEnforcer>());
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net::HttpNetworkSession::Params network_session_params;
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network_session_params.cert_verifier = url_request_context_->cert_verifier();
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network_session_params.proxy_service = url_request_context_->proxy_service();
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network_session_params.ssl_config_service = url_request_context_->ssl_config_service();
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network_session_params.http_server_properties = url_request_context_->http_server_properties();
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network_session_params.ignore_certificate_errors = false;
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network_session_params.transport_security_state =
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url_request_context_->transport_security_state();
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network_session_params.channel_id_service =
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url_request_context_->channel_id_service();
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network_session_params.http_auth_handler_factory =
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url_request_context_->http_auth_handler_factory();
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network_session_params.net_log = url_request_context_->net_log();
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network_session_params.cert_transparency_verifier =
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url_request_context_->cert_transparency_verifier();
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network_session_params.ct_policy_enforcer =
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url_request_context_->ct_policy_enforcer();
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// --disable-http2
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if (command_line.HasSwitch(switches::kDisableHttp2)) {
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network_session_params.enable_spdy31 = false;
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network_session_params.enable_http2 = false;
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}
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// --ignore-certificate-errors
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if (command_line.HasSwitch(switches::kIgnoreCertificateErrors))
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network_session_params.ignore_certificate_errors = true;
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// --host-rules
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if (command_line.HasSwitch(switches::kHostRules)) {
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host_mapping_rules_.reset(new net::HostMappingRules);
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host_mapping_rules_->SetRulesFromString(command_line.GetSwitchValueASCII(switches::kHostRules));
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network_session_params.host_mapping_rules = host_mapping_rules_.get();
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}
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// Give |storage_| ownership at the end in case it's |mapped_host_resolver|.
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storage_->set_host_resolver(std::move(host_resolver));
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network_session_params.host_resolver = url_request_context_->host_resolver();
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http_network_session_.reset(
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new net::HttpNetworkSession(network_session_params));
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std::unique_ptr<net::HttpCache::BackendFactory> backend;
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if (in_memory_) {
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backend = net::HttpCache::DefaultBackend::InMemory(0);
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} else {
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backend.reset(delegate_->CreateHttpCacheBackendFactory(base_path_));
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}
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if (network_controller_handle_) {
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storage_->set_http_transaction_factory(base::WrapUnique(
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new net::HttpCache(
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base::WrapUnique(new DevToolsNetworkTransactionFactory(
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network_controller_handle_->GetController(), http_network_session_.get())),
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std::move(backend),
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false)));
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} else {
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storage_->set_http_transaction_factory(base::WrapUnique(
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new net::HttpCache(http_network_session_.get(),
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std::move(backend),
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false)));
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}
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std::unique_ptr<net::URLRequestJobFactory> job_factory =
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delegate_->CreateURLRequestJobFactory(&protocol_handlers_);
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job_factory_ = job_factory.get();
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// Set up interceptors in the reverse order.
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std::unique_ptr<net::URLRequestJobFactory> top_job_factory =
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std::move(job_factory);
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content::URLRequestInterceptorScopedVector::reverse_iterator it;
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for (it = protocol_interceptors_.rbegin();
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it != protocol_interceptors_.rend();
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++it) {
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top_job_factory.reset(new net::URLRequestInterceptingJobFactory(
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std::move(top_job_factory), base::WrapUnique(*it)));
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}
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protocol_interceptors_.weak_clear();
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storage_->set_job_factory(std::move(top_job_factory));
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}
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return url_request_context_.get();
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}
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scoped_refptr<base::SingleThreadTaskRunner> URLRequestContextGetter::GetNetworkTaskRunner() const {
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return BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO);
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}
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} // namespace brightray
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