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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/browsing_data/counters/site_data_counting_helper.h"
#include "base/feature_list.h"
#include "base/functional/bind.h"
#include "base/task/single_thread_task_runner.h"
#include "build/build_config.h"
#include "chrome/browser/content_settings/host_content_settings_map_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "components/browsing_data/content/browsing_data_helper.h"
#include "components/content_settings/core/browser/host_content_settings_map.h"
#include "components/services/storage/public/cpp/buckets/bucket_locator.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/dom_storage_context.h"
#include "content/public/browser/session_storage_usage_info.h"
#include "content/public/browser/storage_partition.h"
#include "content/public/browser/storage_usage_info.h"
#include "content/public/common/content_features.h"
#include "mojo/public/cpp/bindings/callback_helpers.h"
#include "net/cookies/cookie_util.h"
#include "ppapi/buildflags/buildflags.h"
#include "services/network/public/cpp/features.h"
#include "services/network/public/mojom/cookie_manager.mojom.h"
#include "services/network/public/mojom/network_context.mojom.h"
#include "storage/browser/file_system/file_system_context.h"
#include "storage/browser/quota/quota_manager.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"
#include "url/gurl.h"
#if BUILDFLAG(IS_ANDROID)
#include "components/cdm/browser/media_drm_storage_impl.h" // nogncheck crbug.com/1125897
#endif
using content::BrowserThread;
SiteDataCountingHelper::SiteDataCountingHelper(
Profile* profile,
base::Time begin,
base::Time end,
base::OnceCallback<void(int)> completion_callback)
: profile_(profile),
begin_(begin),
end_(end),
completion_callback_(std::move(completion_callback)),
tasks_(0) {}
SiteDataCountingHelper::~SiteDataCountingHelper() = default;
void SiteDataCountingHelper::CountAndDestroySelfWhenFinished() {
content::StoragePartition* partition = profile_->GetDefaultStoragePartition();
scoped_refptr<storage::SpecialStoragePolicy> special_storage_policy(
profile_->GetSpecialStoragePolicy());
tasks_ += 1;
// Count origins with cookies.
network::mojom::CookieManager* cookie_manager =
partition->GetCookieManagerForBrowserProcess();
cookie_manager->GetAllCookies(base::BindOnce(
&SiteDataCountingHelper::GetCookiesCallback, base::Unretained(this)));
storage::QuotaManager* quota_manager = partition->GetQuotaManager();
if (quota_manager) {
// Count storage keys with filesystem, indexeddb, serviceworkers,
// and cachestorage using quota manager.
auto buckets_callback =
base::BindRepeating(&SiteDataCountingHelper::GetQuotaBucketsCallback,
base::Unretained(this));
tasks_ += 1;
content::GetIOThreadTaskRunner({})->PostTask(
FROM_HERE,
base::BindOnce(&storage::QuotaManager::GetBucketsModifiedBetween,
quota_manager, begin_, end_, buckets_callback));
}
// Count origins with local storage or session storage.
content::DOMStorageContext* dom_storage = partition->GetDOMStorageContext();
if (dom_storage) {
tasks_ += 1;
auto local_callback = base::BindOnce(
&SiteDataCountingHelper::GetLocalStorageUsageInfoCallback,
base::Unretained(this), special_storage_policy);
dom_storage->GetLocalStorageUsage(std::move(local_callback));
// TODO(crbug.com/41348517): Enable session storage counting when deletion
// is fixed.
}
#if BUILDFLAG(IS_ANDROID)
// Count origins with media licenses on Android.
tasks_ += 1;
Done(cdm::MediaDrmStorageImpl::GetOriginsModifiedBetween(profile_->GetPrefs(),
begin_, end_));
#endif // BUILDFLAG(IS_ANDROID)
#if BUILDFLAG(ENABLE_LIBRARY_CDMS)
tasks_ += 1;
auto cdm_storage_callback = base::BindOnce(
&SiteDataCountingHelper::GetCdmStorageCallback, base::Unretained(this));
partition->GetCdmStorageDataModel()->GetUsagePerAllStorageKeys(
std::move(cdm_storage_callback), begin_, end_);
#endif // BUILDFLAG(ENABLE_LIBRARY_CDMS)
// Counting site usage data and durable permissions.
auto* hcsm = HostContentSettingsMapFactory::GetForProfile(profile_);
const ContentSettingsType content_settings[] = {
ContentSettingsType::DURABLE_STORAGE,
ContentSettingsType::APP_BANNER,
};
for (auto type : content_settings) {
tasks_ += 1;
GetOriginsFromHostContentSettignsMap(hcsm, type);
}
if (base::FeatureList::IsEnabled(
network::features::kCompressionDictionaryTransportBackend)) {
tasks_ += 1;
partition->GetNetworkContext()->GetSharedDictionaryOriginsBetween(
begin_, end_,
mojo::WrapCallbackWithDefaultInvokeIfNotRun(
base::BindOnce(
&SiteDataCountingHelper::GetSharedDictionaryOriginsCallback,
base::Unretained(this)),
std::vector<url::Origin>()));
}
}
void SiteDataCountingHelper::GetOriginsFromHostContentSettignsMap(
HostContentSettingsMap* hcsm,
ContentSettingsType type) {
std::set<GURL> origins;
for (const ContentSettingPatternSource& rule :
hcsm->GetSettingsForOneType(type)) {
GURL url(rule.primary_pattern.ToString());
if (!url.is_empty()) {
origins.insert(url);
}
}
Done(std::vector<GURL>(origins.begin(), origins.end()));
}
void SiteDataCountingHelper::GetCookiesCallback(
const net::CookieList& cookies) {
std::vector<GURL> origins;
for (const net::CanonicalCookie& cookie : cookies) {
if (cookie.CreationDate() >= begin_ && cookie.CreationDate() < end_) {
GURL url = net::cookie_util::CookieOriginToURL(cookie.Domain(),
cookie.SecureAttribute());
origins.push_back(url);
}
}
content::GetUIThreadTaskRunner({})->PostTask(
FROM_HERE, base::BindOnce(&SiteDataCountingHelper::Done,
base::Unretained(this), origins));
}
void SiteDataCountingHelper::GetCdmStorageCallback(
const CdmStorageKeyUsageSize& usage_per_storage_keys) {
std::vector<GURL> urls;
for (auto const& [key, _] : usage_per_storage_keys) {
urls.emplace_back(key.origin().GetURL());
}
Done(urls);
}
void SiteDataCountingHelper::GetQuotaBucketsCallback(
const std::set<storage::BucketLocator>& buckets) {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
std::set<GURL> urls;
for (const storage::BucketLocator& bucket : buckets)
urls.insert(bucket.storage_key.origin().GetURL());
content::GetUIThreadTaskRunner({})->PostTask(
FROM_HERE,
base::BindOnce(&SiteDataCountingHelper::Done, base::Unretained(this),
std::vector<GURL>(urls.begin(), urls.end())));
}
void SiteDataCountingHelper::GetSharedDictionaryOriginsCallback(
const std::vector<url::Origin>& origins) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
std::vector<GURL> urls;
for (const url::Origin& origin : origins) {
urls.emplace_back(origin.GetURL());
}
Done(urls);
}
void SiteDataCountingHelper::GetLocalStorageUsageInfoCallback(
const scoped_refptr<storage::SpecialStoragePolicy>& policy,
const std::vector<content::StorageUsageInfo>& infos) {
std::vector<GURL> origins;
for (const auto& info : infos) {
if (info.last_modified >= begin_ && info.last_modified < end_ &&
(!policy ||
!policy->IsStorageProtected(info.storage_key.origin().GetURL()))) {
origins.push_back(info.storage_key.origin().GetURL());
}
}
Done(origins);
}
void SiteDataCountingHelper::Done(const std::vector<GURL>& origins) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
DCHECK(tasks_ > 0);
for (const GURL& origin : origins) {
if (browsing_data::HasWebScheme(origin))
unique_hosts_.insert(origin.host());
}
if (--tasks_ > 0)
return;
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE,
base::BindOnce(std::move(completion_callback_), unique_hosts_.size()));
base::SingleThreadTaskRunner::GetCurrentDefault()->DeleteSoon(FROM_HERE,
this);
}
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