| // 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 "chrome/browser/ui/page_info/page_info.h" |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/command_line.h" |
| #include "base/i18n/time_formatting.h" |
| #include "base/macros.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/metrics/field_trial.h" |
| #include "base/metrics/histogram_macros.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/values.h" |
| #include "chrome/browser/browser_process.h" |
| #include "chrome/browser/browsing_data/browsing_data_channel_id_helper.h" |
| #include "chrome/browser/browsing_data/browsing_data_cookie_helper.h" |
| #include "chrome/browser/browsing_data/browsing_data_database_helper.h" |
| #include "chrome/browser/browsing_data/browsing_data_file_system_helper.h" |
| #include "chrome/browser/browsing_data/browsing_data_indexed_db_helper.h" |
| #include "chrome/browser/browsing_data/browsing_data_local_storage_helper.h" |
| #include "chrome/browser/content_settings/host_content_settings_map_factory.h" |
| #include "chrome/browser/content_settings/local_shared_objects_container.h" |
| #include "chrome/browser/history/history_service_factory.h" |
| #include "chrome/browser/infobars/infobar_service.h" |
| #include "chrome/browser/permissions/chooser_context_base.h" |
| #include "chrome/browser/permissions/permission_decision_auto_blocker.h" |
| #include "chrome/browser/permissions/permission_manager.h" |
| #include "chrome/browser/permissions/permission_result.h" |
| #include "chrome/browser/permissions/permission_uma_util.h" |
| #include "chrome/browser/permissions/permission_util.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/safe_browsing/safe_browsing_service.h" |
| #include "chrome/browser/ssl/chrome_ssl_host_state_delegate.h" |
| #include "chrome/browser/ssl/chrome_ssl_host_state_delegate_factory.h" |
| #include "chrome/browser/ui/page_info/page_info_ui.h" |
| #include "chrome/browser/usb/usb_chooser_context.h" |
| #include "chrome/browser/usb/usb_chooser_context_factory.h" |
| #include "chrome/common/chrome_features.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "chrome/common/url_constants.h" |
| #include "chrome/grit/theme_resources.h" |
| #include "components/content_settings/core/browser/content_settings_utils.h" |
| #include "components/content_settings/core/browser/host_content_settings_map.h" |
| #include "components/content_settings/core/common/content_settings.h" |
| #include "components/content_settings/core/common/content_settings_pattern.h" |
| #include "components/content_settings/core/common/content_settings_utils.h" |
| #include "components/rappor/public/rappor_utils.h" |
| #include "components/rappor/rappor_service_impl.h" |
| #include "components/ssl_errors/error_info.h" |
| #include "components/strings/grit/components_chromium_strings.h" |
| #include "components/strings/grit/components_strings.h" |
| #include "components/subresource_filter/core/browser/subresource_filter_features.h" |
| #include "components/url_formatter/elide_url.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/public/common/url_constants.h" |
| #include "net/cert/cert_status_flags.h" |
| #include "net/cert/x509_certificate.h" |
| #include "net/ssl/ssl_cipher_suite_names.h" |
| #include "net/ssl/ssl_connection_status_flags.h" |
| #include "third_party/boringssl/src/include/openssl/ssl.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "url/origin.h" |
| |
| #if defined(OS_CHROMEOS) |
| #include "chrome/browser/chromeos/policy/policy_cert_service.h" |
| #include "chrome/browser/chromeos/policy/policy_cert_service_factory.h" |
| #endif |
| |
| #if !defined(OS_ANDROID) |
| #include "chrome/browser/ui/exclusive_access/exclusive_access_manager.h" |
| #include "chrome/browser/ui/page_info/page_info_infobar_delegate.h" |
| #endif |
| |
| #if defined(SAFE_BROWSING_DB_LOCAL) |
| #include "components/safe_browsing/password_protection/password_protection_service.h" |
| #endif |
| |
| using base::ASCIIToUTF16; |
| using base::UTF8ToUTF16; |
| using base::UTF16ToUTF8; |
| using content::BrowserThread; |
| |
| namespace { |
| |
| // Events for UMA. Do not reorder or change! |
| enum SSLCertificateDecisionsDidRevoke { |
| USER_CERT_DECISIONS_NOT_REVOKED = 0, |
| USER_CERT_DECISIONS_REVOKED, |
| END_OF_SSL_CERTIFICATE_DECISIONS_DID_REVOKE_ENUM |
| }; |
| |
| // The list of content settings types to display on the Page Info UI. THE |
| // ORDER OF THESE ITEMS IS IMPORTANT and comes from https://crbug.com/610358. To |
| // propose changing it, email [email protected]. |
| ContentSettingsType kPermissionType[] = { |
| CONTENT_SETTINGS_TYPE_GEOLOCATION, |
| CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA, |
| CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC, |
| CONTENT_SETTINGS_TYPE_NOTIFICATIONS, |
| CONTENT_SETTINGS_TYPE_JAVASCRIPT, |
| #if !defined(OS_ANDROID) |
| CONTENT_SETTINGS_TYPE_PLUGINS, |
| CONTENT_SETTINGS_TYPE_IMAGES, |
| #endif |
| CONTENT_SETTINGS_TYPE_POPUPS, |
| CONTENT_SETTINGS_TYPE_ADS, |
| CONTENT_SETTINGS_TYPE_BACKGROUND_SYNC, |
| CONTENT_SETTINGS_TYPE_AUTOMATIC_DOWNLOADS, |
| CONTENT_SETTINGS_TYPE_AUTOPLAY, |
| CONTENT_SETTINGS_TYPE_MIDI_SYSEX, |
| }; |
| |
| // Determines whether to show permission |type| in the Page Info UI. Only |
| // applies to permissions listed in |kPermissionType|. |
| bool ShouldShowPermission(ContentSettingsType type, |
| const GURL& site_url, |
| HostContentSettingsMap* content_settings) { |
| #if !defined(OS_ANDROID) |
| // Autoplay is Android-only at the moment. |
| if (type == CONTENT_SETTINGS_TYPE_AUTOPLAY) |
| return false; |
| #endif |
| |
| if (type == CONTENT_SETTINGS_TYPE_ADS) { |
| if (!base::FeatureList::IsEnabled( |
| subresource_filter::kSafeBrowsingSubresourceFilterExperimentalUI)) { |
| return false; |
| } |
| |
| // The setting for subresource filtering should not show up if the site is |
| // not activated, both on android and desktop platforms. |
| return content_settings->GetWebsiteSetting( |
| site_url, GURL(), CONTENT_SETTINGS_TYPE_ADS_DATA, std::string(), |
| nullptr) != nullptr; |
| } |
| |
| return true; |
| } |
| |
| void CheckContentStatus(security_state::ContentStatus content_status, |
| bool* displayed, |
| bool* ran) { |
| switch (content_status) { |
| case security_state::CONTENT_STATUS_DISPLAYED: |
| *displayed = true; |
| break; |
| case security_state::CONTENT_STATUS_RAN: |
| *ran = true; |
| break; |
| case security_state::CONTENT_STATUS_DISPLAYED_AND_RAN: |
| *displayed = true; |
| *ran = true; |
| break; |
| case security_state::CONTENT_STATUS_UNKNOWN: |
| case security_state::CONTENT_STATUS_NONE: |
| break; |
| } |
| } |
| |
| // If the |security_info| indicates that mixed content or certificate errors |
| // were present, update |connection_status| and |connection_details|. |
| void ReportAnyInsecureContent(const security_state::SecurityInfo& security_info, |
| PageInfo::SiteConnectionStatus* connection_status, |
| base::string16* connection_details) { |
| bool displayed_insecure_content = false; |
| bool ran_insecure_content = false; |
| CheckContentStatus(security_info.mixed_content_status, |
| &displayed_insecure_content, &ran_insecure_content); |
| // Only note subresources with certificate errors if the main resource was |
| // loaded without major certificate errors. If the main resource had a |
| // certificate error, then it would not be that useful (and could |
| // potentially be confusing) to warn about subresources that had certificate |
| // errors too. |
| if (!net::IsCertStatusError(security_info.cert_status) || |
| net::IsCertStatusMinorError(security_info.cert_status)) { |
| CheckContentStatus(security_info.content_with_cert_errors_status, |
| &displayed_insecure_content, &ran_insecure_content); |
| } |
| |
| // Only one insecure content warning is displayed; show the most severe. |
| if (ran_insecure_content) { |
| *connection_status = |
| PageInfo::SITE_CONNECTION_STATUS_INSECURE_ACTIVE_SUBRESOURCE; |
| connection_details->assign(l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_SENTENCE_LINK, *connection_details, |
| l10n_util::GetStringUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_INSECURE_CONTENT_ERROR))); |
| return; |
| } |
| if (security_info.contained_mixed_form) { |
| *connection_status = PageInfo::SITE_CONNECTION_STATUS_INSECURE_FORM_ACTION; |
| connection_details->assign(l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_SENTENCE_LINK, *connection_details, |
| l10n_util::GetStringUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_INSECURE_FORM_WARNING))); |
| return; |
| } |
| if (displayed_insecure_content) { |
| *connection_status = |
| PageInfo::SITE_CONNECTION_STATUS_INSECURE_PASSIVE_SUBRESOURCE; |
| connection_details->assign(l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_SENTENCE_LINK, *connection_details, |
| l10n_util::GetStringUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_INSECURE_CONTENT_WARNING))); |
| } |
| } |
| |
| void GetSiteIdentityByMaliciousContentStatus( |
| security_state::MaliciousContentStatus malicious_content_status, |
| PageInfo::SiteIdentityStatus* status, |
| base::string16* details) { |
| switch (malicious_content_status) { |
| case security_state::MALICIOUS_CONTENT_STATUS_NONE: |
| NOTREACHED(); |
| break; |
| case security_state::MALICIOUS_CONTENT_STATUS_MALWARE: |
| *status = PageInfo::SITE_IDENTITY_STATUS_MALWARE; |
| *details = l10n_util::GetStringUTF16(IDS_PAGE_INFO_MALWARE_DETAILS); |
| break; |
| case security_state::MALICIOUS_CONTENT_STATUS_SOCIAL_ENGINEERING: |
| *status = PageInfo::SITE_IDENTITY_STATUS_SOCIAL_ENGINEERING; |
| *details = |
| l10n_util::GetStringUTF16(IDS_PAGE_INFO_SOCIAL_ENGINEERING_DETAILS); |
| break; |
| case security_state::MALICIOUS_CONTENT_STATUS_UNWANTED_SOFTWARE: |
| *status = PageInfo::SITE_IDENTITY_STATUS_UNWANTED_SOFTWARE; |
| *details = |
| l10n_util::GetStringUTF16(IDS_PAGE_INFO_UNWANTED_SOFTWARE_DETAILS); |
| break; |
| case security_state::MALICIOUS_CONTENT_STATUS_PASSWORD_REUSE: |
| #if defined(SAFE_BROWSING_DB_LOCAL) && !defined(OS_MACOSX) |
| *status = PageInfo::SITE_IDENTITY_STATUS_PASSWORD_REUSE; |
| *details = |
| l10n_util::GetStringUTF16(IDS_PAGE_INFO_CHANGE_PASSWORD_DETAILS); |
| #endif |
| break; |
| } |
| } |
| |
| base::string16 GetSimpleSiteName(const GURL& url) { |
| return url_formatter::FormatUrlForSecurityDisplay( |
| url, url_formatter::SchemeDisplay::OMIT_HTTP_AND_HTTPS); |
| } |
| |
| ChooserContextBase* GetUsbChooserContext(Profile* profile) { |
| return UsbChooserContextFactory::GetForProfile(profile); |
| } |
| |
| // The list of chooser types that need to display entries in the Website |
| // Settings UI. THE ORDER OF THESE ITEMS IS IMPORTANT. To propose changing it, |
| // email [email protected]. |
| const PageInfo::ChooserUIInfo kChooserUIInfo[] = { |
| {CONTENT_SETTINGS_TYPE_USB_CHOOSER_DATA, &GetUsbChooserContext, |
| IDR_BLOCKED_USB, IDR_ALLOWED_USB, IDS_PAGE_INFO_USB_DEVICE_LABEL, |
| IDS_PAGE_INFO_DELETE_USB_DEVICE, "name"}, |
| }; |
| |
| } // namespace |
| |
| PageInfo::PageInfo(PageInfoUI* ui, |
| Profile* profile, |
| TabSpecificContentSettings* tab_specific_content_settings, |
| content::WebContents* web_contents, |
| const GURL& url, |
| const security_state::SecurityInfo& security_info) |
| : TabSpecificContentSettings::SiteDataObserver( |
| tab_specific_content_settings), |
| content::WebContentsObserver(web_contents), |
| ui_(ui), |
| show_info_bar_(false), |
| site_url_(url), |
| site_identity_status_(SITE_IDENTITY_STATUS_UNKNOWN), |
| site_connection_status_(SITE_CONNECTION_STATUS_UNKNOWN), |
| show_ssl_decision_revoke_button_(false), |
| content_settings_(HostContentSettingsMapFactory::GetForProfile(profile)), |
| chrome_ssl_host_state_delegate_( |
| ChromeSSLHostStateDelegateFactory::GetForProfile(profile)), |
| did_revoke_user_ssl_decisions_(false), |
| profile_(profile), |
| security_level_(security_state::NONE), |
| #if defined(SAFE_BROWSING_DB_LOCAL) && !defined(OS_MACOSX) |
| password_protection_service_(nullptr), |
| #endif |
| show_change_password_buttons_(false) { |
| #if defined(SAFE_BROWSING_DB_LOCAL) && !defined(OS_MACOSX) |
| safe_browsing::SafeBrowsingService* sb_service = |
| g_browser_process->safe_browsing_service(); |
| if (sb_service && sb_service->enabled_by_prefs()) { |
| password_protection_service_ = |
| sb_service->GetPasswordProtectionService(profile_); |
| } |
| #endif |
| |
| Init(url, security_info); |
| |
| PresentSitePermissions(); |
| PresentSiteData(); |
| PresentSiteIdentity(); |
| |
| // Every time the Page Info UI is opened a |PageInfo| object is |
| // created. So this counts how ofter the Page Info UI is opened. |
| RecordPageInfoAction(PAGE_INFO_OPENED); |
| } |
| |
| PageInfo::~PageInfo() {} |
| |
| void PageInfo::RecordPageInfoAction(PageInfoAction action) { |
| UMA_HISTOGRAM_ENUMERATION("WebsiteSettings.Action", action, PAGE_INFO_COUNT); |
| |
| std::string histogram_name; |
| |
| if (site_url_.SchemeIsCryptographic()) { |
| if (security_level_ == security_state::SECURE || |
| security_level_ == security_state::EV_SECURE) { |
| UMA_HISTOGRAM_ENUMERATION("Security.PageInfo.Action.HttpsUrl.Valid", |
| action, PAGE_INFO_COUNT); |
| } else if (security_level_ == security_state::NONE) { |
| UMA_HISTOGRAM_ENUMERATION("Security.PageInfo.Action.HttpsUrl.Downgraded", |
| action, PAGE_INFO_COUNT); |
| } else if (security_level_ == security_state::DANGEROUS) { |
| UMA_HISTOGRAM_ENUMERATION("Security.PageInfo.Action.HttpsUrl.Dangerous", |
| action, PAGE_INFO_COUNT); |
| } |
| return; |
| } |
| |
| if (security_level_ == security_state::HTTP_SHOW_WARNING) { |
| UMA_HISTOGRAM_ENUMERATION("Security.PageInfo.Action.HttpUrl.Warning", |
| action, PAGE_INFO_COUNT); |
| } else if (security_level_ == security_state::DANGEROUS) { |
| UMA_HISTOGRAM_ENUMERATION("Security.PageInfo.Action.HttpUrl.Dangerous", |
| action, PAGE_INFO_COUNT); |
| } else { |
| UMA_HISTOGRAM_ENUMERATION("Security.PageInfo.Action.HttpUrl.Neutral", |
| action, PAGE_INFO_COUNT); |
| } |
| } |
| |
| void PageInfo::OnSitePermissionChanged(ContentSettingsType type, |
| ContentSetting setting) { |
| // Count how often a permission for a specific content type is changed using |
| // the Page Info UI. |
| size_t num_values; |
| int histogram_value = ContentSettingTypeToHistogramValue(type, &num_values); |
| UMA_HISTOGRAM_EXACT_LINEAR("WebsiteSettings.OriginInfo.PermissionChanged", |
| histogram_value, num_values); |
| |
| if (setting == ContentSetting::CONTENT_SETTING_ALLOW) { |
| UMA_HISTOGRAM_EXACT_LINEAR( |
| "WebsiteSettings.OriginInfo.PermissionChanged.Allowed", histogram_value, |
| num_values); |
| |
| if (type == CONTENT_SETTINGS_TYPE_PLUGINS) { |
| rappor::SampleDomainAndRegistryFromGURL( |
| g_browser_process->rappor_service(), |
| "ContentSettings.Plugins.AddedAllowException", site_url_); |
| } |
| } else if (setting == ContentSetting::CONTENT_SETTING_BLOCK) { |
| UMA_HISTOGRAM_EXACT_LINEAR( |
| "WebsiteSettings.OriginInfo.PermissionChanged.Blocked", histogram_value, |
| num_values); |
| } |
| |
| // This is technically redundant given the histogram above, but putting the |
| // total count of permission changes in another histogram makes it easier to |
| // compare it against other kinds of actions in Page Info. |
| RecordPageInfoAction(PAGE_INFO_CHANGED_PERMISSION); |
| |
| PermissionUtil::ScopedRevocationReporter scoped_revocation_reporter( |
| profile_, site_url_, site_url_, type, PermissionSourceUI::OIB); |
| |
| // The permission may have been blocked due to being under embargo, so if it |
| // was changed away from BLOCK, clear embargo status if it exists. |
| if (setting != CONTENT_SETTING_BLOCK) { |
| PermissionDecisionAutoBlocker::GetForProfile(profile_)->RemoveEmbargoByUrl( |
| site_url_, type); |
| } |
| content_settings_->SetNarrowestContentSetting(site_url_, site_url_, type, |
| setting); |
| |
| show_info_bar_ = true; |
| |
| // Refresh the UI to reflect the new setting. |
| PresentSitePermissions(); |
| } |
| |
| void PageInfo::OnSiteChosenObjectDeleted(const ChooserUIInfo& ui_info, |
| const base::DictionaryValue& object) { |
| // TODO(reillyg): Create metrics for revocations. crbug.com/556845 |
| ChooserContextBase* context = ui_info.get_context(profile_); |
| const GURL origin = site_url_.GetOrigin(); |
| context->RevokeObjectPermission(origin, origin, object); |
| |
| show_info_bar_ = true; |
| |
| // Refresh the UI to reflect the changed settings. |
| PresentSitePermissions(); |
| } |
| |
| void PageInfo::OnSiteDataAccessed() { |
| PresentSiteData(); |
| } |
| |
| void PageInfo::OnUIClosing() { |
| #if defined(OS_ANDROID) |
| NOTREACHED(); |
| #else |
| if (show_info_bar_ && web_contents() && !web_contents()->IsBeingDestroyed()) { |
| InfoBarService* infobar_service = |
| InfoBarService::FromWebContents(web_contents()); |
| if (infobar_service) |
| PageInfoInfoBarDelegate::Create(infobar_service); |
| } |
| |
| SSLCertificateDecisionsDidRevoke user_decision = |
| did_revoke_user_ssl_decisions_ ? USER_CERT_DECISIONS_REVOKED |
| : USER_CERT_DECISIONS_NOT_REVOKED; |
| |
| UMA_HISTOGRAM_ENUMERATION("interstitial.ssl.did_user_revoke_decisions", |
| user_decision, |
| END_OF_SSL_CERTIFICATE_DECISIONS_DID_REVOKE_ENUM); |
| #endif |
| } |
| |
| void PageInfo::OnRevokeSSLErrorBypassButtonPressed() { |
| DCHECK(chrome_ssl_host_state_delegate_); |
| chrome_ssl_host_state_delegate_->RevokeUserAllowExceptionsHard( |
| site_url().host()); |
| did_revoke_user_ssl_decisions_ = true; |
| } |
| |
| void PageInfo::OpenSiteSettingsView() { |
| // By default, this opens the general Content Settings pane. If the |
| // |kSiteSettings| and/or |kSiteDetails| flags are enabled this opens a |
| // settings page specific to the current origin of the page. crbug.com/655876 |
| url::Origin site_origin = url::Origin(site_url()); |
| std::string link_destination(chrome::kChromeUIContentSettingsURL); |
| if ((base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kEnableSiteSettings) || |
| base::FeatureList::IsEnabled(features::kSiteDetails)) && |
| !site_origin.unique()) { |
| std::string origin_string = site_origin.Serialize(); |
| url::RawCanonOutputT<char> percent_encoded_origin; |
| url::EncodeURIComponent(origin_string.c_str(), origin_string.length(), |
| &percent_encoded_origin); |
| link_destination = chrome::kChromeUISiteDetailsPrefixURL + |
| std::string(percent_encoded_origin.data(), |
| percent_encoded_origin.length()); |
| } |
| web_contents()->OpenURL( |
| content::OpenURLParams(GURL(link_destination), content::Referrer(), |
| WindowOpenDisposition::NEW_FOREGROUND_TAB, |
| ui::PAGE_TRANSITION_LINK, false)); |
| RecordPageInfoAction(PageInfo::PAGE_INFO_SITE_SETTINGS_OPENED); |
| } |
| |
| void PageInfo::OnChangePasswordButtonPressed( |
| content::WebContents* web_contents) { |
| #if defined(SAFE_BROWSING_DB_LOCAL) && !defined(OS_MACOSX) |
| DCHECK(password_protection_service_); |
| password_protection_service_->OnWarningDone( |
| web_contents, safe_browsing::PasswordProtectionService::PAGE_INFO, |
| safe_browsing::PasswordProtectionService::CHANGE_PASSWORD); |
| #endif |
| } |
| |
| void PageInfo::OnWhitelistPasswordReuseButtonPressed( |
| content::WebContents* web_contents) { |
| #if defined(SAFE_BROWSING_DB_LOCAL) && !defined(OS_MACOSX) |
| DCHECK(password_protection_service_); |
| password_protection_service_->OnWarningDone( |
| web_contents, safe_browsing::PasswordProtectionService::PAGE_INFO, |
| safe_browsing::PasswordProtectionService::MARK_AS_LEGITIMATE); |
| #endif |
| } |
| |
| void PageInfo::Init(const GURL& url, |
| const security_state::SecurityInfo& security_info) { |
| #if !defined(OS_ANDROID) |
| // On desktop, internal URLs aren't handled by this class. Instead, a |
| // custom and simpler bubble is shown. |
| DCHECK(!url.SchemeIs(content::kChromeUIScheme) && |
| !url.SchemeIs(content::kChromeDevToolsScheme) && |
| !url.SchemeIs(content::kViewSourceScheme) && |
| !url.SchemeIs(content_settings::kExtensionScheme)); |
| #endif |
| |
| bool is_chrome_ui_native_scheme = false; |
| #if defined(OS_ANDROID) |
| is_chrome_ui_native_scheme = url.SchemeIs(chrome::kChromeUINativeScheme); |
| #endif |
| |
| security_level_ = security_info.security_level; |
| |
| if (url.SchemeIs(url::kAboutScheme)) { |
| // All about: URLs except about:blank are redirected. |
| DCHECK_EQ(url::kAboutBlankURL, url.spec()); |
| site_identity_status_ = SITE_IDENTITY_STATUS_NO_CERT; |
| site_identity_details_ = |
| l10n_util::GetStringUTF16(IDS_PAGE_INFO_SECURITY_TAB_INSECURE_IDENTITY); |
| site_connection_status_ = SITE_CONNECTION_STATUS_UNENCRYPTED; |
| site_connection_details_ = l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_NOT_ENCRYPTED_CONNECTION_TEXT, |
| UTF8ToUTF16(url.spec())); |
| return; |
| } |
| |
| if (url.SchemeIs(content::kChromeUIScheme) || is_chrome_ui_native_scheme) { |
| site_identity_status_ = SITE_IDENTITY_STATUS_INTERNAL_PAGE; |
| site_identity_details_ = |
| l10n_util::GetStringUTF16(IDS_PAGE_INFO_INTERNAL_PAGE); |
| site_connection_status_ = SITE_CONNECTION_STATUS_INTERNAL_PAGE; |
| return; |
| } |
| |
| // Identity section. |
| certificate_ = security_info.certificate; |
| |
| if (security_info.malicious_content_status != |
| security_state::MALICIOUS_CONTENT_STATUS_NONE) { |
| // The site has been flagged by Safe Browsing as dangerous. |
| GetSiteIdentityByMaliciousContentStatus( |
| security_info.malicious_content_status, &site_identity_status_, |
| &site_identity_details_); |
| show_change_password_buttons_ = |
| security_info.malicious_content_status == |
| security_state::MALICIOUS_CONTENT_STATUS_PASSWORD_REUSE; |
| } else if (certificate_ && |
| (!net::IsCertStatusError(security_info.cert_status) || |
| net::IsCertStatusMinorError(security_info.cert_status))) { |
| // HTTPS with no or minor errors. |
| if (security_info.security_level == |
| security_state::SECURE_WITH_POLICY_INSTALLED_CERT) { |
| site_identity_status_ = SITE_IDENTITY_STATUS_ADMIN_PROVIDED_CERT; |
| site_identity_details_ = l10n_util::GetStringFUTF16( |
| IDS_CERT_POLICY_PROVIDED_CERT_MESSAGE, UTF8ToUTF16(url.host())); |
| } else if (net::IsCertStatusMinorError(security_info.cert_status)) { |
| site_identity_status_ = SITE_IDENTITY_STATUS_CERT_REVOCATION_UNKNOWN; |
| base::string16 issuer_name( |
| UTF8ToUTF16(certificate_->issuer().GetDisplayName())); |
| if (issuer_name.empty()) { |
| issuer_name.assign(l10n_util::GetStringUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_UNKNOWN_PARTY)); |
| } |
| |
| site_identity_details_.assign(l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_SECURE_IDENTITY_VERIFIED, issuer_name)); |
| |
| site_identity_details_ += ASCIIToUTF16("\n\n"); |
| if (security_info.cert_status & |
| net::CERT_STATUS_UNABLE_TO_CHECK_REVOCATION) { |
| site_identity_details_ += l10n_util::GetStringUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_UNABLE_TO_CHECK_REVOCATION); |
| } else if (security_info.cert_status & |
| net::CERT_STATUS_NO_REVOCATION_MECHANISM) { |
| site_identity_details_ += l10n_util::GetStringUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_NO_REVOCATION_MECHANISM); |
| } else { |
| NOTREACHED() << "Need to specify string for this warning"; |
| } |
| } else { |
| // No major or minor errors. |
| if (security_info.cert_status & net::CERT_STATUS_IS_EV) { |
| // EV HTTPS page. |
| site_identity_status_ = SITE_IDENTITY_STATUS_EV_CERT; |
| DCHECK(!certificate_->subject().organization_names.empty()); |
| organization_name_ = |
| UTF8ToUTF16(certificate_->subject().organization_names[0]); |
| // An EV Cert is required to have a city (localityName) and country but |
| // state is "if any". |
| DCHECK(!certificate_->subject().locality_name.empty()); |
| DCHECK(!certificate_->subject().country_name.empty()); |
| base::string16 locality; |
| if (!certificate_->subject().state_or_province_name.empty()) { |
| locality = l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_ADDRESS, |
| UTF8ToUTF16(certificate_->subject().locality_name), |
| UTF8ToUTF16(certificate_->subject().state_or_province_name), |
| UTF8ToUTF16(certificate_->subject().country_name)); |
| } else { |
| locality = l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_PARTIAL_ADDRESS, |
| UTF8ToUTF16(certificate_->subject().locality_name), |
| UTF8ToUTF16(certificate_->subject().country_name)); |
| } |
| DCHECK(!certificate_->subject().organization_names.empty()); |
| site_identity_details_.assign(l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_SECURE_IDENTITY_EV_VERIFIED, |
| UTF8ToUTF16(certificate_->subject().organization_names[0]), |
| locality, UTF8ToUTF16(certificate_->issuer().GetDisplayName()))); |
| } else { |
| // Non-EV OK HTTPS page. |
| site_identity_status_ = SITE_IDENTITY_STATUS_CERT; |
| base::string16 issuer_name( |
| UTF8ToUTF16(certificate_->issuer().GetDisplayName())); |
| if (issuer_name.empty()) { |
| issuer_name.assign(l10n_util::GetStringUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_UNKNOWN_PARTY)); |
| } |
| |
| site_identity_details_.assign(l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_SECURE_IDENTITY_VERIFIED, issuer_name)); |
| } |
| if (security_info.sha1_in_chain) { |
| site_identity_status_ = |
| SITE_IDENTITY_STATUS_DEPRECATED_SIGNATURE_ALGORITHM; |
| site_identity_details_ += |
| UTF8ToUTF16("\n\n") + |
| l10n_util::GetStringUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_DEPRECATED_SIGNATURE_ALGORITHM); |
| } |
| } |
| } else { |
| // HTTP or HTTPS with errors (not warnings). |
| site_identity_details_.assign(l10n_util::GetStringUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_INSECURE_IDENTITY)); |
| if (!security_info.scheme_is_cryptographic || !security_info.certificate) |
| site_identity_status_ = SITE_IDENTITY_STATUS_NO_CERT; |
| else |
| site_identity_status_ = SITE_IDENTITY_STATUS_ERROR; |
| |
| const base::string16 bullet = UTF8ToUTF16("\n • "); |
| std::vector<ssl_errors::ErrorInfo> errors; |
| ssl_errors::ErrorInfo::GetErrorsForCertStatus( |
| certificate_, security_info.cert_status, url, &errors); |
| for (size_t i = 0; i < errors.size(); ++i) { |
| site_identity_details_ += bullet; |
| site_identity_details_ += errors[i].short_description(); |
| } |
| |
| if (security_info.cert_status & net::CERT_STATUS_NON_UNIQUE_NAME) { |
| site_identity_details_ += ASCIIToUTF16("\n\n"); |
| site_identity_details_ += |
| l10n_util::GetStringUTF16(IDS_PAGE_INFO_SECURITY_TAB_NON_UNIQUE_NAME); |
| } |
| } |
| |
| // Site Connection |
| // We consider anything less than 80 bits encryption to be weak encryption. |
| // TODO(wtc): Bug 1198735: report mixed/unsafe content for unencrypted and |
| // weakly encrypted connections. |
| site_connection_status_ = SITE_CONNECTION_STATUS_UNKNOWN; |
| |
| base::string16 subject_name(GetSimpleSiteName(url)); |
| if (subject_name.empty()) { |
| subject_name.assign( |
| l10n_util::GetStringUTF16(IDS_PAGE_INFO_SECURITY_TAB_UNKNOWN_PARTY)); |
| } |
| |
| if (!security_info.certificate || !security_info.scheme_is_cryptographic) { |
| // Page is still loading (so SSL status is not yet available) or |
| // loaded over HTTP or loaded over HTTPS with no cert. |
| site_connection_status_ = SITE_CONNECTION_STATUS_UNENCRYPTED; |
| |
| site_connection_details_.assign(l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_NOT_ENCRYPTED_CONNECTION_TEXT, |
| subject_name)); |
| } else if (security_info.security_bits < 0) { |
| // Security strength is unknown. Say nothing. |
| site_connection_status_ = SITE_CONNECTION_STATUS_ENCRYPTED_ERROR; |
| } else if (security_info.security_bits == 0) { |
| DCHECK_NE(security_info.security_level, security_state::NONE); |
| site_connection_status_ = SITE_CONNECTION_STATUS_ENCRYPTED_ERROR; |
| site_connection_details_.assign(l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_NOT_ENCRYPTED_CONNECTION_TEXT, |
| subject_name)); |
| } else { |
| site_connection_status_ = SITE_CONNECTION_STATUS_ENCRYPTED; |
| |
| if (security_info.obsolete_ssl_status == net::OBSOLETE_SSL_NONE) { |
| site_connection_details_.assign(l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_CONNECTION_TEXT, subject_name)); |
| } else { |
| site_connection_details_.assign(l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_WEAK_ENCRYPTION_CONNECTION_TEXT, |
| subject_name)); |
| } |
| |
| ReportAnyInsecureContent(security_info, &site_connection_status_, |
| &site_connection_details_); |
| } |
| |
| uint16_t cipher_suite = |
| net::SSLConnectionStatusToCipherSuite(security_info.connection_status); |
| if (security_info.security_bits > 0 && cipher_suite) { |
| int ssl_version = |
| net::SSLConnectionStatusToVersion(security_info.connection_status); |
| const char* ssl_version_str; |
| net::SSLVersionToString(&ssl_version_str, ssl_version); |
| site_connection_details_ += ASCIIToUTF16("\n\n"); |
| site_connection_details_ += l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_SSL_VERSION, ASCIIToUTF16(ssl_version_str)); |
| |
| const char *key_exchange, *cipher, *mac; |
| bool is_aead, is_tls13; |
| net::SSLCipherSuiteToStrings(&key_exchange, &cipher, &mac, &is_aead, |
| &is_tls13, cipher_suite); |
| |
| site_connection_details_ += ASCIIToUTF16("\n\n"); |
| if (is_aead) { |
| if (is_tls13) { |
| // For TLS 1.3 ciphers, report the group (historically, curve) as the |
| // key exchange. |
| key_exchange = SSL_get_curve_name(security_info.key_exchange_group); |
| if (!key_exchange) { |
| NOTREACHED(); |
| key_exchange = ""; |
| } |
| } |
| site_connection_details_ += l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTION_DETAILS_AEAD, |
| ASCIIToUTF16(cipher), ASCIIToUTF16(key_exchange)); |
| } else { |
| site_connection_details_ += l10n_util::GetStringFUTF16( |
| IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTION_DETAILS, ASCIIToUTF16(cipher), |
| ASCIIToUTF16(mac), ASCIIToUTF16(key_exchange)); |
| } |
| } |
| |
| // Check if a user decision has been made to allow or deny certificates with |
| // errors on this site. |
| ChromeSSLHostStateDelegate* delegate = |
| ChromeSSLHostStateDelegateFactory::GetForProfile(profile_); |
| DCHECK(delegate); |
| // Only show an SSL decision revoke button if the user has chosen to bypass |
| // SSL host errors for this host in the past. |
| show_ssl_decision_revoke_button_ = delegate->HasAllowException(url.host()); |
| } |
| |
| void PageInfo::PresentSitePermissions() { |
| PermissionInfoList permission_info_list; |
| ChosenObjectInfoList chosen_object_info_list; |
| |
| PageInfoUI::PermissionInfo permission_info; |
| for (size_t i = 0; i < arraysize(kPermissionType); ++i) { |
| permission_info.type = kPermissionType[i]; |
| |
| if (!ShouldShowPermission(permission_info.type, site_url_, |
| content_settings_)) { |
| continue; |
| } |
| |
| content_settings::SettingInfo info; |
| std::unique_ptr<base::Value> value = content_settings_->GetWebsiteSetting( |
| site_url_, site_url_, permission_info.type, std::string(), &info); |
| DCHECK(value.get()); |
| if (value->GetType() == base::Value::Type::INTEGER) { |
| permission_info.setting = |
| content_settings::ValueToContentSetting(value.get()); |
| } else { |
| NOTREACHED(); |
| } |
| |
| permission_info.source = info.source; |
| permission_info.is_incognito = profile_->IsOffTheRecord(); |
| |
| if (info.primary_pattern == ContentSettingsPattern::Wildcard() && |
| info.secondary_pattern == ContentSettingsPattern::Wildcard()) { |
| permission_info.default_setting = permission_info.setting; |
| permission_info.setting = CONTENT_SETTING_DEFAULT; |
| } else { |
| permission_info.default_setting = |
| content_settings_->GetDefaultContentSetting(permission_info.type, |
| NULL); |
| } |
| |
| // For permissions that are still prompting the user and haven't been |
| // explicitly set by another source, check its embargo status. |
| if (PermissionUtil::IsPermission(permission_info.type) && |
| permission_info.setting == CONTENT_SETTING_DEFAULT && |
| permission_info.source == |
| content_settings::SettingSource::SETTING_SOURCE_USER) { |
| // TODO(raymes): Use GetPermissionStatus() to retrieve information |
| // about *all* permissions once it has default behaviour implemented for |
| // ContentSettingTypes that aren't permissions. |
| PermissionResult permission_result = |
| PermissionManager::Get(profile_)->GetPermissionStatus( |
| permission_info.type, site_url_, site_url_); |
| |
| // If under embargo, update |permission_info| to reflect that. |
| if (permission_result.content_setting == CONTENT_SETTING_BLOCK && |
| (permission_result.source == |
| PermissionStatusSource::MULTIPLE_DISMISSALS || |
| permission_result.source == |
| PermissionStatusSource::SAFE_BROWSING_BLACKLIST)) |
| permission_info.setting = permission_result.content_setting; |
| } |
| |
| permission_info_list.push_back(permission_info); |
| } |
| |
| for (const ChooserUIInfo& ui_info : kChooserUIInfo) { |
| ChooserContextBase* context = ui_info.get_context(profile_); |
| const GURL origin = site_url_.GetOrigin(); |
| auto chosen_objects = context->GetGrantedObjects(origin, origin); |
| for (std::unique_ptr<base::DictionaryValue>& object : chosen_objects) { |
| chosen_object_info_list.push_back( |
| base::MakeUnique<PageInfoUI::ChosenObjectInfo>(ui_info, |
| std::move(object))); |
| } |
| } |
| |
| ui_->SetPermissionInfo(permission_info_list, |
| std::move(chosen_object_info_list)); |
| } |
| |
| void PageInfo::PresentSiteData() { |
| CookieInfoList cookie_info_list; |
| const LocalSharedObjectsContainer& allowed_objects = |
| tab_specific_content_settings()->allowed_local_shared_objects(); |
| const LocalSharedObjectsContainer& blocked_objects = |
| tab_specific_content_settings()->blocked_local_shared_objects(); |
| |
| // Add first party cookie and site data counts. |
| PageInfoUI::CookieInfo cookie_info; |
| cookie_info.allowed = allowed_objects.GetObjectCountForDomain(site_url_); |
| cookie_info.blocked = blocked_objects.GetObjectCountForDomain(site_url_); |
| cookie_info.is_first_party = true; |
| cookie_info_list.push_back(cookie_info); |
| |
| // Add third party cookie counts. |
| cookie_info.allowed = allowed_objects.GetObjectCount() - cookie_info.allowed; |
| cookie_info.blocked = blocked_objects.GetObjectCount() - cookie_info.blocked; |
| cookie_info.is_first_party = false; |
| cookie_info_list.push_back(cookie_info); |
| |
| ui_->SetCookieInfo(cookie_info_list); |
| } |
| |
| void PageInfo::PresentSiteIdentity() { |
| // After initialization the status about the site's connection and its |
| // identity must be available. |
| DCHECK_NE(site_identity_status_, SITE_IDENTITY_STATUS_UNKNOWN); |
| DCHECK_NE(site_connection_status_, SITE_CONNECTION_STATUS_UNKNOWN); |
| PageInfoUI::IdentityInfo info; |
| if (site_identity_status_ == SITE_IDENTITY_STATUS_EV_CERT) |
| info.site_identity = UTF16ToUTF8(organization_name()); |
| else |
| info.site_identity = UTF16ToUTF8(GetSimpleSiteName(site_url_)); |
| |
| info.connection_status = site_connection_status_; |
| info.connection_status_description = UTF16ToUTF8(site_connection_details_); |
| info.identity_status = site_identity_status_; |
| info.identity_status_description = UTF16ToUTF8(site_identity_details_); |
| info.certificate = certificate_; |
| info.show_ssl_decision_revoke_button = show_ssl_decision_revoke_button_; |
| info.show_change_password_buttons = show_change_password_buttons_; |
| ui_->SetIdentityInfo(info); |
| #if defined(SAFE_BROWSING_DB_LOCAL) && !defined(OS_MACOSX) |
| if (password_protection_service_ && show_change_password_buttons_) { |
| password_protection_service_->OnWarningShown( |
| web_contents(), safe_browsing::PasswordProtectionService::PAGE_INFO); |
| } |
| #endif |
| } |
