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// 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 "android_webview/browser/aw_cookie_access_policy.h"
#include "android_webview/browser/aw_contents_io_thread_client.h"
#include "base/logging.h"
#include "base/memory/scoped_ptr.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/resource_request_info.h"
#include "net/base/net_errors.h"
using base::AutoLock;
using content::BrowserThread;
using content::ResourceRequestInfo;
using net::StaticCookiePolicy;
namespace android_webview {
namespace {
base::LazyInstance<AwCookieAccessPolicy>::Leaky g_lazy_instance;
} // namespace
AwCookieAccessPolicy::~AwCookieAccessPolicy() {
}
AwCookieAccessPolicy::AwCookieAccessPolicy()
: accept_cookies_(true) {
}
AwCookieAccessPolicy* AwCookieAccessPolicy::GetInstance() {
return g_lazy_instance.Pointer();
}
bool AwCookieAccessPolicy::GetShouldAcceptCookies() {
AutoLock lock(lock_);
return accept_cookies_;
}
void AwCookieAccessPolicy::SetShouldAcceptCookies(bool allow) {
AutoLock lock(lock_);
accept_cookies_ = allow;
}
bool AwCookieAccessPolicy::GetShouldAcceptThirdPartyCookies(
int render_process_id,
int render_frame_id) {
scoped_ptr<AwContentsIoThreadClient> io_thread_client =
AwContentsIoThreadClient::FromID(render_process_id, render_frame_id);
if (!io_thread_client) {
return false;
}
return io_thread_client->ShouldAcceptThirdPartyCookies();
}
bool AwCookieAccessPolicy::GetShouldAcceptThirdPartyCookies(
const net::URLRequest& request) {
const ResourceRequestInfo* info = ResourceRequestInfo::ForRequest(&request);
if (!info) {
return false;
}
return GetShouldAcceptThirdPartyCookies(info->GetChildID(),
info->GetRenderFrameID());
}
bool AwCookieAccessPolicy::OnCanGetCookies(const net::URLRequest& request,
const net::CookieList& cookie_list) {
bool global = GetShouldAcceptCookies();
bool thirdParty = GetShouldAcceptThirdPartyCookies(request);
return AwStaticCookiePolicy(global, thirdParty)
.AllowGet(request.url(), request.first_party_for_cookies());
}
bool AwCookieAccessPolicy::OnCanSetCookie(const net::URLRequest& request,
const std::string& cookie_line,
net::CookieOptions* options) {
bool global = GetShouldAcceptCookies();
bool thirdParty = GetShouldAcceptThirdPartyCookies(request);
return AwStaticCookiePolicy(global, thirdParty)
.AllowSet(request.url(), request.first_party_for_cookies());
}
bool AwCookieAccessPolicy::AllowGetCookie(const GURL& url,
const GURL& first_party,
const net::CookieList& cookie_list,
content::ResourceContext* context,
int render_process_id,
int render_frame_id) {
bool global = GetShouldAcceptCookies();
bool thirdParty =
GetShouldAcceptThirdPartyCookies(render_process_id, render_frame_id);
return AwStaticCookiePolicy(global, thirdParty).AllowGet(url, first_party);
}
bool AwCookieAccessPolicy::AllowSetCookie(const GURL& url,
const GURL& first_party,
const std::string& cookie_line,
content::ResourceContext* context,
int render_process_id,
int render_frame_id,
net::CookieOptions* options) {
bool global = GetShouldAcceptCookies();
bool thirdParty =
GetShouldAcceptThirdPartyCookies(render_process_id, render_frame_id);
return AwStaticCookiePolicy(global, thirdParty).AllowSet(url, first_party);
}
AwStaticCookiePolicy::AwStaticCookiePolicy(bool accept_cookies,
bool accept_third_party_cookies)
: accept_cookies_(accept_cookies),
accept_third_party_cookies_(accept_third_party_cookies) {
}
StaticCookiePolicy::Type AwStaticCookiePolicy::GetPolicy(const GURL& url)
const {
// File URLs are a special case. We want file URLs to be able to set cookies
// but (for the purpose of cookies) Chrome considers different file URLs to
// come from different origins so we use the 'allow all' cookie policy for
// file URLs.
bool isFile = url.SchemeIsFile();
if (!accept_cookies()) {
return StaticCookiePolicy::BLOCK_ALL_COOKIES;
}
if (accept_third_party_cookies() || isFile) {
return StaticCookiePolicy::ALLOW_ALL_COOKIES;
}
return StaticCookiePolicy::BLOCK_ALL_THIRD_PARTY_COOKIES;
}
bool AwStaticCookiePolicy::AllowSet(const GURL& url,
const GURL& first_party) const {
return StaticCookiePolicy(GetPolicy(url)).CanSetCookie(url, first_party) ==
net::OK;
}
bool AwStaticCookiePolicy::AllowGet(const GURL& url,
const GURL& first_party) const {
return StaticCookiePolicy(GetPolicy(url)).CanGetCookies(url, first_party) ==
net::OK;
}
} // namespace android_webview
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