326 lines
11 KiB
C++
326 lines
11 KiB
C++
// 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 "libcef/browser/url_request_context_getter.h"
|
|
|
|
#if defined(OS_WIN)
|
|
#include <winhttp.h>
|
|
#endif
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "libcef/browser/context.h"
|
|
#include "libcef/browser/thread_util.h"
|
|
#include "libcef/browser/url_network_delegate.h"
|
|
#include "libcef/browser/url_request_interceptor.h"
|
|
|
|
#include "base/file_util.h"
|
|
#include "base/logging.h"
|
|
#include "base/string_split.h"
|
|
#include "base/threading/thread_restrictions.h"
|
|
#include "base/threading/worker_pool.h"
|
|
#include "chrome/browser/net/sqlite_persistent_cookie_store.h"
|
|
#include "content/public/browser/browser_thread.h"
|
|
#include "net/base/cert_verifier.h"
|
|
#include "net/base/default_server_bound_cert_store.h"
|
|
#include "net/base/host_resolver.h"
|
|
#include "net/base/server_bound_cert_service.h"
|
|
#include "net/base/ssl_config_service_defaults.h"
|
|
#include "net/cookies/cookie_monster.h"
|
|
#include "net/ftp/ftp_network_layer.h"
|
|
#include "net/http/http_auth_handler_factory.h"
|
|
#include "net/http/http_cache.h"
|
|
#include "net/http/http_server_properties_impl.h"
|
|
#include "net/proxy/proxy_config_service.h"
|
|
#include "net/proxy/proxy_config_service_fixed.h"
|
|
#include "net/proxy/proxy_resolver.h"
|
|
#include "net/proxy/proxy_service.h"
|
|
#include "net/url_request/url_request.h"
|
|
#include "net/url_request/url_request_context.h"
|
|
#include "net/url_request/url_request_context_storage.h"
|
|
#include "net/url_request/url_request_job_factory.h"
|
|
#include "net/url_request/url_request_job_manager.h"
|
|
|
|
using content::BrowserThread;
|
|
|
|
#if defined(OS_WIN)
|
|
#pragma comment(lib, "winhttp.lib")
|
|
#endif
|
|
|
|
namespace {
|
|
|
|
#if defined(OS_WIN)
|
|
|
|
// ProxyConfigService implementation that does nothing.
|
|
class ProxyConfigServiceNull : public net::ProxyConfigService {
|
|
public:
|
|
ProxyConfigServiceNull() {}
|
|
virtual void AddObserver(Observer* observer) OVERRIDE {}
|
|
virtual void RemoveObserver(Observer* observer) OVERRIDE {}
|
|
virtual ProxyConfigService::ConfigAvailability
|
|
GetLatestProxyConfig(net::ProxyConfig* config) OVERRIDE {
|
|
return ProxyConfigService::CONFIG_VALID;
|
|
}
|
|
virtual void OnLazyPoll() OVERRIDE {}
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(ProxyConfigServiceNull);
|
|
};
|
|
|
|
#endif // defined(OS_WIN)
|
|
|
|
// ProxyResolver implementation that forewards resolution to a CefProxyHandler.
|
|
class CefProxyResolver : public net::ProxyResolver {
|
|
public:
|
|
explicit CefProxyResolver(CefRefPtr<CefProxyHandler> handler)
|
|
: ProxyResolver(false),
|
|
handler_(handler) {}
|
|
virtual ~CefProxyResolver() {}
|
|
|
|
virtual int GetProxyForURL(const GURL& url,
|
|
net::ProxyInfo* results,
|
|
const net::CompletionCallback& callback,
|
|
RequestHandle* request,
|
|
const net::BoundNetLog& net_log) OVERRIDE {
|
|
CefProxyInfo proxy_info;
|
|
handler_->GetProxyForUrl(url.spec(), proxy_info);
|
|
if (proxy_info.IsDirect())
|
|
results->UseDirect();
|
|
else if (proxy_info.IsNamedProxy())
|
|
results->UseNamedProxy(proxy_info.ProxyList());
|
|
else if (proxy_info.IsPacString())
|
|
results->UsePacString(proxy_info.ProxyList());
|
|
|
|
return net::OK;
|
|
}
|
|
|
|
virtual int SetPacScript(
|
|
const scoped_refptr<net::ProxyResolverScriptData>& pac_script,
|
|
const net::CompletionCallback& callback) OVERRIDE {
|
|
return net::OK;
|
|
}
|
|
|
|
virtual void CancelRequest(RequestHandle request) OVERRIDE {}
|
|
virtual net::LoadState GetLoadState(RequestHandle request) const OVERRIDE {
|
|
return net::LOAD_STATE_IDLE;
|
|
}
|
|
virtual net::LoadState GetLoadStateThreadSafe(RequestHandle request) const
|
|
OVERRIDE {
|
|
return net::LOAD_STATE_IDLE;
|
|
}
|
|
virtual void CancelSetPacScript() OVERRIDE {}
|
|
|
|
protected:
|
|
CefRefPtr<CefProxyHandler> handler_;
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(CefProxyResolver);
|
|
};
|
|
|
|
} // namespace
|
|
|
|
CefURLRequestContextGetter::CefURLRequestContextGetter(
|
|
const FilePath& base_path,
|
|
MessageLoop* io_loop,
|
|
MessageLoop* file_loop)
|
|
: base_path_(base_path),
|
|
io_loop_(io_loop),
|
|
file_loop_(file_loop) {
|
|
// Must first be created on the UI thread.
|
|
CEF_REQUIRE_UIT();
|
|
|
|
#if !defined(OS_WIN)
|
|
// We must create the proxy config service on the UI loop on Linux because it
|
|
// must synchronously run on the glib message loop. This will be passed to
|
|
// the URLRequestContextStorage on the IO thread in GetURLRequestContext().
|
|
CreateProxyConfigService();
|
|
#endif
|
|
}
|
|
|
|
CefURLRequestContextGetter::~CefURLRequestContextGetter() {
|
|
}
|
|
|
|
net::URLRequestContext* CefURLRequestContextGetter::GetURLRequestContext() {
|
|
CEF_REQUIRE_IOT();
|
|
|
|
if (!url_request_context_.get()) {
|
|
const FilePath& cache_path = _Context->cache_path();
|
|
|
|
url_request_context_.reset(new net::URLRequestContext());
|
|
storage_.reset(
|
|
new net::URLRequestContextStorage(url_request_context_.get()));
|
|
|
|
SetCookieStoragePath(cache_path);
|
|
|
|
storage_->set_network_delegate(new CefNetworkDelegate);
|
|
|
|
storage_->set_server_bound_cert_service(new net::ServerBoundCertService(
|
|
new net::DefaultServerBoundCertStore(NULL),
|
|
base::WorkerPool::GetTaskRunner(true)));
|
|
url_request_context_->set_accept_language("en-us,en");
|
|
url_request_context_->set_accept_charset("iso-8859-1,*,utf-8");
|
|
|
|
storage_->set_host_resolver(
|
|
net::CreateSystemHostResolver(net::HostResolver::kDefaultParallelism,
|
|
net::HostResolver::kDefaultRetryAttempts,
|
|
NULL));
|
|
storage_->set_cert_verifier(net::CertVerifier::CreateDefault());
|
|
|
|
bool proxy_service_set = false;
|
|
|
|
CefRefPtr<CefApp> app = _Context->application();
|
|
if (app.get()) {
|
|
CefRefPtr<CefProxyHandler> handler = app->GetProxyHandler();
|
|
if (handler) {
|
|
// The client will provide proxy resolution.
|
|
CreateProxyConfigService();
|
|
storage_->set_proxy_service(
|
|
new net::ProxyService(proxy_config_service_.release(),
|
|
new CefProxyResolver(handler), NULL));
|
|
proxy_service_set = true;
|
|
}
|
|
}
|
|
|
|
// TODO(jam): use v8 if possible, look at chrome code.
|
|
#if defined(OS_WIN)
|
|
if (!proxy_service_set) {
|
|
const CefSettings& settings = _Context->settings();
|
|
if (!settings.auto_detect_proxy_settings_enabled) {
|
|
// Using the system proxy resolver on Windows when "Automatically detect
|
|
// settings" (auto-detection) is checked under LAN Settings can hurt
|
|
// resource loading performance because the call to
|
|
// WinHttpGetProxyForUrl in proxy_resolver_winhttp.cc will block the
|
|
// IO thread. This is especially true for Windows 7 where auto-
|
|
// detection is checked by default. To avoid slow resource loading on
|
|
// Windows we only use the system proxy resolver if auto-detection is
|
|
// unchecked.
|
|
WINHTTP_CURRENT_USER_IE_PROXY_CONFIG ie_config = {0};
|
|
if (WinHttpGetIEProxyConfigForCurrentUser(&ie_config)) {
|
|
if (ie_config.fAutoDetect == TRUE) {
|
|
storage_->set_proxy_service(
|
|
net::ProxyService::CreateWithoutProxyResolver(
|
|
new ProxyConfigServiceNull(), NULL));
|
|
proxy_service_set = true;
|
|
}
|
|
|
|
if (ie_config.lpszAutoConfigUrl)
|
|
GlobalFree(ie_config.lpszAutoConfigUrl);
|
|
if (ie_config.lpszProxy)
|
|
GlobalFree(ie_config.lpszProxy);
|
|
if (ie_config.lpszProxyBypass)
|
|
GlobalFree(ie_config.lpszProxyBypass);
|
|
}
|
|
}
|
|
}
|
|
#endif // defined(OS_WIN)
|
|
|
|
if (!proxy_service_set) {
|
|
CreateProxyConfigService();
|
|
storage_->set_proxy_service(
|
|
net::ProxyService::CreateUsingSystemProxyResolver(
|
|
proxy_config_service_.release(), 0, NULL));
|
|
}
|
|
|
|
storage_->set_ssl_config_service(new net::SSLConfigServiceDefaults);
|
|
|
|
// Add support for single sign-on.
|
|
url_security_manager_.reset(net::URLSecurityManager::Create(NULL, NULL));
|
|
|
|
std::vector<std::string> supported_schemes;
|
|
supported_schemes.push_back("basic");
|
|
supported_schemes.push_back("digest");
|
|
supported_schemes.push_back("ntlm");
|
|
supported_schemes.push_back("negotiate");
|
|
|
|
storage_->set_http_auth_handler_factory(
|
|
net::HttpAuthHandlerRegistryFactory::Create(
|
|
supported_schemes,
|
|
url_security_manager_.get(),
|
|
url_request_context_->host_resolver(),
|
|
std::string(),
|
|
false,
|
|
false));
|
|
storage_->set_http_server_properties(new net::HttpServerPropertiesImpl);
|
|
|
|
net::HttpCache::DefaultBackend* main_backend =
|
|
new net::HttpCache::DefaultBackend(
|
|
cache_path.empty() ? net::MEMORY_CACHE : net::DISK_CACHE,
|
|
cache_path,
|
|
0,
|
|
BrowserThread::GetMessageLoopProxyForThread(
|
|
BrowserThread::CACHE));
|
|
|
|
net::HttpCache* main_cache = new net::HttpCache(
|
|
url_request_context_->host_resolver(),
|
|
url_request_context_->cert_verifier(),
|
|
url_request_context_->server_bound_cert_service(),
|
|
NULL, /* tranport_security_state */
|
|
url_request_context_->proxy_service(),
|
|
"", /* ssl_session_cache_shard */
|
|
url_request_context_->ssl_config_service(),
|
|
url_request_context_->http_auth_handler_factory(),
|
|
NULL, /* network_delegate */
|
|
url_request_context_->http_server_properties(),
|
|
NULL,
|
|
main_backend,
|
|
"" /* trusted_spdy_proxy */);
|
|
storage_->set_http_transaction_factory(main_cache);
|
|
|
|
storage_->set_ftp_transaction_factory(
|
|
new net::FtpNetworkLayer(url_request_context_->host_resolver()));
|
|
|
|
storage_->set_job_factory(new net::URLRequestJobFactory);
|
|
|
|
request_interceptor_.reset(new CefRequestInterceptor);
|
|
}
|
|
|
|
return url_request_context_.get();
|
|
}
|
|
|
|
scoped_refptr<base::MessageLoopProxy>
|
|
CefURLRequestContextGetter::GetIOMessageLoopProxy() const {
|
|
return BrowserThread::GetMessageLoopProxyForThread(CEF_IOT);
|
|
}
|
|
|
|
net::HostResolver* CefURLRequestContextGetter::host_resolver() {
|
|
return url_request_context_->host_resolver();
|
|
}
|
|
|
|
void CefURLRequestContextGetter::SetCookieStoragePath(const FilePath& path) {
|
|
CEF_REQUIRE_IOT();
|
|
|
|
if (url_request_context_->cookie_store() &&
|
|
((cookie_store_path_.empty() && path.empty()) ||
|
|
cookie_store_path_ == path)) {
|
|
// The path has not changed so don't do anything.
|
|
return;
|
|
}
|
|
|
|
scoped_refptr<SQLitePersistentCookieStore> persistent_store;
|
|
if (!path.empty()) {
|
|
// TODO(cef): Move directory creation to the blocking pool instead of
|
|
// allowing file IO on this thread.
|
|
base::ThreadRestrictions::ScopedAllowIO allow_io;
|
|
if (file_util::CreateDirectory(path)) {
|
|
const FilePath& cookie_path = path.AppendASCII("Cookies");
|
|
persistent_store = new SQLitePersistentCookieStore(cookie_path, false);
|
|
} else {
|
|
NOTREACHED() << "The cookie storage directory could not be created";
|
|
}
|
|
}
|
|
|
|
// Set the new cookie store that will be used for all new requests. The old
|
|
// cookie store, if any, will be automatically flushed and closed when no
|
|
// longer referenced.
|
|
storage_->set_cookie_store(
|
|
new net::CookieMonster(persistent_store.get(), NULL));
|
|
cookie_store_path_ = path;
|
|
}
|
|
|
|
void CefURLRequestContextGetter::CreateProxyConfigService() {
|
|
if (proxy_config_service_.get())
|
|
return;
|
|
|
|
proxy_config_service_.reset(
|
|
net::ProxyService::CreateSystemProxyConfigService(io_loop_, file_loop_));
|
|
}
|