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// Copyright 2021 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/safe_browsing/chrome_safe_browsing_blocking_page_factory.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/content_settings/host_content_settings_map_factory.h"
#include "chrome/browser/enterprise/connectors/interstitials/enterprise_block_controller_client.h"
#include "chrome/browser/enterprise/connectors/interstitials/enterprise_block_page.h"
#include "chrome/browser/enterprise/connectors/interstitials/enterprise_warn_controller_client.h"
#include "chrome/browser/enterprise/connectors/interstitials/enterprise_warn_page.h"
#include "chrome/browser/history/history_service_factory.h"
#include "chrome/browser/interstitials/chrome_settings_page_helper.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/safe_browsing/chrome_controller_client.h"
#include "chrome/browser/safe_browsing/safe_browsing_metrics_collector_factory.h"
#include "chrome/browser/safe_browsing/safe_browsing_navigation_observer_manager_factory.h"
#include "chrome/browser/safe_browsing/safe_browsing_service.h"
#include "chrome/browser/ui/safety_hub/safety_hub_util.h"
#include "components/prefs/pref_service.h"
#include "components/safe_browsing/core/common/features.h"
#include "components/security_interstitials/content/content_metrics_helper.h"
#include "components/security_interstitials/content/security_interstitial_controller_client.h"
#include "content/public/browser/web_contents.h"
#if !BUILDFLAG(IS_ANDROID)
#include "chrome/browser/ui/hats/trust_safety_sentiment_service.h"
#include "chrome/browser/ui/hats/trust_safety_sentiment_service_factory.h"
#endif
namespace safe_browsing {
namespace {
const char kHelpCenterLink[] = "cpn_safe_browsing";
} // namespace
void MaybeIgnoreAbusiveNotificationAutoRevocation(
scoped_refptr<HostContentSettingsMap> hcsm,
GURL url,
bool did_proceed,
SBThreatType threat_type) {
// Set REVOKED_ABUSIVE_NOTIFICATION_PERMISSIONS to ignore only if the URL is
// valid and the user bypassed a phishing interstitial.
if (!url.is_valid() || !did_proceed ||
threat_type != SBThreatType::SB_THREAT_TYPE_URL_PHISHING) {
return;
}
safety_hub_util::SetRevokedAbusiveNotificationPermission(hcsm.get(), url,
/*is_ignored=*/true);
}
SafeBrowsingBlockingPage*
ChromeSafeBrowsingBlockingPageFactory::CreateSafeBrowsingPage(
BaseUIManager* ui_manager,
content::WebContents* web_contents,
const GURL& main_frame_url,
const SafeBrowsingBlockingPage::UnsafeResourceList& unsafe_resources,
bool should_trigger_reporting,
std::optional<base::TimeTicks> blocked_page_shown_timestamp) {
auto* profile =
Profile::FromBrowserContext(web_contents->GetBrowserContext());
// Create appropriate display options for this blocking page.
PrefService* prefs = profile->GetPrefs();
bool is_extended_reporting_opt_in_allowed =
IsExtendedReportingOptInAllowed(*prefs);
bool is_proceed_anyway_disabled = IsSafeBrowsingProceedAnywayDisabled(*prefs);
// Determine if any prefs need to be updated prior to showing the security
// interstitial. This must happen before querying IsScout to populate the
// Display Options below.
safe_browsing::UpdatePrefsBeforeSecurityInterstitial(prefs);
security_interstitials::BaseSafeBrowsingErrorUI::SBErrorDisplayOptions
display_options(
BaseBlockingPage::IsMainPageResourceLoadPending(unsafe_resources),
is_extended_reporting_opt_in_allowed,
web_contents->GetBrowserContext()->IsOffTheRecord(),
IsExtendedReportingEnabledBypassDeprecationFlag(*prefs),
IsExtendedReportingPolicyManaged(*prefs),
IsEnhancedProtectionEnabled(*prefs), is_proceed_anyway_disabled,
false, // should_open_links_in_new_tab
true, // always_show_back_to_safety
true, // is_enhanced_protection_message_enabled
IsSafeBrowsingPolicyManaged(*prefs), kHelpCenterLink);
auto* trigger_manager =
g_browser_process->safe_browsing_service()
? g_browser_process->safe_browsing_service()->trigger_manager()
: nullptr;
#if !BUILDFLAG(IS_ANDROID)
TrustSafetySentimentService* trust_safety_sentiment_service =
TrustSafetySentimentServiceFactory::GetForProfile(profile);
#endif
bool is_safe_browsing_surveys_enabled = IsSafeBrowsingSurveysEnabled(*prefs);
// Use base::Unretained since blocking pages are owned by
// SecurityInterstitialTabHelper, which is associated with a WebContents, and
// do not outlive the trust and safety service, which lives throughout the
// browser context.
return new SafeBrowsingBlockingPage(
ui_manager, web_contents, main_frame_url, unsafe_resources,
CreateControllerClient(web_contents, unsafe_resources, ui_manager,
blocked_page_shown_timestamp),
display_options, should_trigger_reporting,
HistoryServiceFactory::GetForProfile(profile,
ServiceAccessType::EXPLICIT_ACCESS),
SafeBrowsingNavigationObserverManagerFactory::GetForBrowserContext(
web_contents->GetBrowserContext()),
SafeBrowsingMetricsCollectorFactory::GetForProfile(profile),
trigger_manager, is_proceed_anyway_disabled,
is_safe_browsing_surveys_enabled,
#if !BUILDFLAG(IS_ANDROID)
trust_safety_sentiment_service == nullptr ||
!is_safe_browsing_surveys_enabled
? base::NullCallback()
: base::BindOnce(&TrustSafetySentimentService::
InteractedWithSafeBrowsingInterstitial,
base::Unretained(trust_safety_sentiment_service)),
#else
base::NullCallback(),
#endif
base::BindOnce(&MaybeIgnoreAbusiveNotificationAutoRevocation,
base::WrapRefCounted(
HostContentSettingsMapFactory::GetForProfile(profile)),
main_frame_url),
/*url_loader_for_testing=*/nullptr);
}
security_interstitials::SecurityInterstitialPage*
ChromeSafeBrowsingBlockingPageFactory::CreateEnterpriseWarnPage(
BaseUIManager* ui_manager,
content::WebContents* web_contents,
const GURL& main_frame_url,
const SafeBrowsingBlockingPage::UnsafeResourceList& unsafe_resources) {
return new EnterpriseWarnPage(
ui_manager, web_contents, main_frame_url, unsafe_resources,
std::make_unique<EnterpriseWarnControllerClient>(web_contents,
main_frame_url));
}
security_interstitials::SecurityInterstitialPage*
ChromeSafeBrowsingBlockingPageFactory::CreateEnterpriseBlockPage(
BaseUIManager* ui_manager,
content::WebContents* web_contents,
const GURL& main_frame_url,
const SafeBrowsingBlockingPage::UnsafeResourceList& unsafe_resources) {
return new EnterpriseBlockPage(
web_contents, main_frame_url, unsafe_resources,
std::make_unique<EnterpriseBlockControllerClient>(web_contents,
main_frame_url));
}
ChromeSafeBrowsingBlockingPageFactory::ChromeSafeBrowsingBlockingPageFactory() =
default;
// static
std::unique_ptr<security_interstitials::SecurityInterstitialControllerClient>
ChromeSafeBrowsingBlockingPageFactory::CreateControllerClient(
content::WebContents* web_contents,
const SafeBrowsingBlockingPage::UnsafeResourceList& unsafe_resources,
const BaseUIManager* ui_manager,
std::optional<base::TimeTicks> blocked_page_shown_timestamp) {
Profile* profile =
Profile::FromBrowserContext(web_contents->GetBrowserContext());
DCHECK(profile);
std::unique_ptr<ContentMetricsHelper> metrics_helper =
std::make_unique<ContentMetricsHelper>(
HistoryServiceFactory::GetForProfile(
Profile::FromBrowserContext(web_contents->GetBrowserContext()),
ServiceAccessType::EXPLICIT_ACCESS),
unsafe_resources[0].url,
BaseBlockingPage::GetReportingInfo(unsafe_resources,
blocked_page_shown_timestamp));
auto chrome_settings_page_helper =
std::make_unique<security_interstitials::ChromeSettingsPageHelper>();
return std::make_unique<ChromeControllerClient>(
web_contents, std::move(metrics_helper), profile->GetPrefs(),
ui_manager->app_locale(), ui_manager->default_safe_page(),
std::move(chrome_settings_page_helper));
}
} // namespace safe_browsing
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