blob: dfc92c8de527a7cc844c1a10c9b2605ac4478aad [file] [log] [blame]
// 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/website_settings/website_settings.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/metrics/field_trial.h"
#include "base/metrics/histogram.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "build/build_config.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/history/history_service_factory.h"
#include "chrome/browser/infobars/infobar_service.h"
#include "chrome/browser/permissions/chooser_context_base.h"
#include "chrome/browser/profiles/profile.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/website_settings/website_settings_ui.h"
#include "chrome/browser/usb/usb_chooser_context.h"
#include "chrome/browser/usb/usb_chooser_context_factory.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/features.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "chrome/grit/chromium_strings.h"
#include "chrome/grit/generated_resources.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/browser/local_shared_objects_counter.h"
#include "components/content_settings/core/common/content_settings.h"
#include "components/content_settings/core/common/content_settings_pattern.h"
#include "components/rappor/rappor_utils.h"
#include "components/ssl_errors/error_info.h"
#include "components/url_formatter/elide_url.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/cert_store.h"
#include "content/public/browser/user_metrics.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 "ui/base/l10n/l10n_util.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/website_settings/website_settings_infobar_delegate.h"
#endif
using base::ASCIIToUTF16;
using base::UTF8ToUTF16;
using base::UTF16ToUTF8;
using content::BrowserThread;
using security_state::SecurityStateModel;
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 Website Settings UI. THE
// ORDER OF THESE ITEMS IS IMPORTANT. To propose changing it, email
// security-dev@chromium.org.
ContentSettingsType kPermissionType[] = {
CONTENT_SETTINGS_TYPE_GEOLOCATION,
CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA,
CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC,
CONTENT_SETTINGS_TYPE_NOTIFICATIONS,
CONTENT_SETTINGS_TYPE_IMAGES,
CONTENT_SETTINGS_TYPE_JAVASCRIPT,
CONTENT_SETTINGS_TYPE_POPUPS,
CONTENT_SETTINGS_TYPE_FULLSCREEN,
CONTENT_SETTINGS_TYPE_AUTOMATIC_DOWNLOADS,
CONTENT_SETTINGS_TYPE_PLUGINS,
CONTENT_SETTINGS_TYPE_MOUSELOCK,
CONTENT_SETTINGS_TYPE_MIDI_SYSEX,
#if defined(OS_ANDROID)
CONTENT_SETTINGS_TYPE_PUSH_MESSAGING,
#endif
CONTENT_SETTINGS_TYPE_KEYGEN,
};
// Determines whether to show permission |type| in the Website Settings UI. Only
// applies to permissions listed in |kPermissionType|.
bool ShouldShowPermission(ContentSettingsType type) {
// TODO(mgiuca): When simplified-fullscreen-ui is enabled on all platforms,
// remove these from kPermissionType, rather than having this check
// (http://crbug.com/577396).
#if !defined(OS_ANDROID)
// Fullscreen and mouselock settings are not shown in simplified fullscreen
// mode (always allow).
if (type == CONTENT_SETTINGS_TYPE_FULLSCREEN ||
type == CONTENT_SETTINGS_TYPE_MOUSELOCK) {
return !ExclusiveAccessManager::IsSimplifiedFullscreenUIEnabled();
}
#endif
return true;
}
// Returns true if any of the given statuses match |status|.
bool CertificateTransparencyStatusMatchAny(
const std::vector<net::ct::SCTVerifyStatus>& sct_verify_statuses,
net::ct::SCTVerifyStatus status) {
for (const auto& verify_status : sct_verify_statuses) {
if (verify_status == status)
return true;
}
return false;
}
int GetSiteIdentityDetailsMessageByCTInfo(
const std::vector<net::ct::SCTVerifyStatus>& sct_verify_statuses,
bool is_ev) {
// No SCTs - no CT information.
if (sct_verify_statuses.empty())
return (is_ev ? IDS_PAGE_INFO_SECURITY_TAB_SECURE_IDENTITY_EV_NO_CT
: IDS_PAGE_INFO_SECURITY_TAB_SECURE_IDENTITY_NO_CT);
// Any valid SCT.
if (CertificateTransparencyStatusMatchAny(sct_verify_statuses,
net::ct::SCT_STATUS_OK))
return (is_ev ? IDS_PAGE_INFO_SECURITY_TAB_SECURE_IDENTITY_EV_CT_VERIFIED
: IDS_PAGE_INFO_SECURITY_TAB_SECURE_IDENTITY_CT_VERIFIED);
// Any invalid SCT.
if (CertificateTransparencyStatusMatchAny(sct_verify_statuses,
net::ct::SCT_STATUS_INVALID))
return (is_ev ? IDS_PAGE_INFO_SECURITY_TAB_SECURE_IDENTITY_EV_CT_INVALID
: IDS_PAGE_INFO_SECURITY_TAB_SECURE_IDENTITY_CT_INVALID);
// All SCTs are from unknown logs.
return (is_ev ? IDS_PAGE_INFO_SECURITY_TAB_SECURE_IDENTITY_EV_CT_UNVERIFIED
: IDS_PAGE_INFO_SECURITY_TAB_SECURE_IDENTITY_CT_UNVERIFIED);
}
// This function will return SITE_IDENTITY_STATUS_CERT or
// SITE_IDENTITY_STATUS_EV_CERT depending on |is_ev| unless all SCTs
// failed verification, in which case it will return
// SITE_IDENTITY_STATUS_ERROR.
WebsiteSettings::SiteIdentityStatus GetSiteIdentityStatusByCTInfo(
const std::vector<net::ct::SCTVerifyStatus>& sct_verify_statuses,
bool is_ev) {
if (sct_verify_statuses.empty() ||
CertificateTransparencyStatusMatchAny(sct_verify_statuses,
net::ct::SCT_STATUS_OK))
return is_ev ? WebsiteSettings::SITE_IDENTITY_STATUS_EV_CERT
: WebsiteSettings::SITE_IDENTITY_STATUS_CERT;
return WebsiteSettings::SITE_IDENTITY_STATUS_CT_ERROR;
}
base::string16 GetSimpleSiteName(const GURL& url, Profile* profile) {
std::string languages;
if (profile)
languages = profile->GetPrefs()->GetString(prefs::kAcceptLanguages);
return url_formatter::FormatUrlForSecurityDisplayOmitScheme(url, languages);
}
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 security-dev@chromium.org.
WebsiteSettings::ChooserUIInfo kChooserUIInfo[] = {
{&GetUsbChooserContext, IDR_BLOCKED_USB, IDR_ALLOWED_USB,
IDS_WEBSITE_SETTINGS_USB_DEVICE_LABEL,
IDS_WEBSITE_SETTINGS_DELETE_USB_DEVICE, "name"},
};
} // namespace
WebsiteSettings::WebsiteSettings(
WebsiteSettingsUI* ui,
Profile* profile,
TabSpecificContentSettings* tab_specific_content_settings,
content::WebContents* web_contents,
const GURL& url,
const SecurityStateModel::SecurityInfo& security_info,
content::CertStore* cert_store)
: TabSpecificContentSettings::SiteDataObserver(
tab_specific_content_settings),
ui_(ui),
web_contents_(web_contents),
show_info_bar_(false),
site_url_(url),
site_identity_status_(SITE_IDENTITY_STATUS_UNKNOWN),
cert_id_(0),
site_connection_status_(SITE_CONNECTION_STATUS_UNKNOWN),
cert_store_(cert_store),
content_settings_(HostContentSettingsMapFactory::GetForProfile(profile)),
chrome_ssl_host_state_delegate_(
ChromeSSLHostStateDelegateFactory::GetForProfile(profile)),
did_revoke_user_ssl_decisions_(false),
profile_(profile) {
Init(url, security_info);
PresentSitePermissions();
PresentSiteData();
PresentSiteIdentity();
// Every time the Website Settings UI is opened a |WebsiteSettings| object is
// created. So this counts how ofter the Website Settings UI is opened.
RecordWebsiteSettingsAction(WEBSITE_SETTINGS_OPENED);
}
WebsiteSettings::~WebsiteSettings() {
}
void WebsiteSettings::RecordWebsiteSettingsAction(
WebsiteSettingsAction action) {
UMA_HISTOGRAM_ENUMERATION("WebsiteSettings.Action",
action,
WEBSITE_SETTINGS_COUNT);
// Use a separate histogram to record actions if they are done on a page with
// an HTTPS URL. Note that this *disregards* security status.
//
// TODO(palmer): Consider adding a new histogram for
// GURL::SchemeIsCryptographic. (We don't want to replace this call with a
// call to that function because we don't want to change the meanings of
// existing metrics.) This would inform the decision to mark non-secure
// origins as Dubious or Non-Secure; the overall bug for that is
// crbug.com/454579.
if (site_url_.SchemeIs(url::kHttpsScheme)) {
UMA_HISTOGRAM_ENUMERATION("WebsiteSettings.Action.HttpsUrl",
action,
WEBSITE_SETTINGS_COUNT);
}
}
// Get corresponding Rappor Metric. TODO(raymes): This should use the same
// code that's in permission_context_uma_util.cc. Figure out how to do that.
// crbug.com/544745.
const std::string GetRapporMetric(ContentSettingsType permission) {
std::string permission_str;
if (permission == CONTENT_SETTINGS_TYPE_GEOLOCATION) {
permission_str = "Geolocation";
} else if (permission == CONTENT_SETTINGS_TYPE_NOTIFICATIONS) {
permission_str = "Notifications";
} else if (permission == CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC) {
permission_str = "Mic";
} else if (permission == CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA) {
permission_str = "Camera";
}
return base::StringPrintf("ContentSettings.PermissionActions_%s.Revoked.Url",
permission_str.c_str());
}
void WebsiteSettings::OnSitePermissionChanged(ContentSettingsType type,
ContentSetting setting) {
// Count how often a permission for a specific content type is changed using
// the Website Settings UI.
size_t num_values;
int histogram_value = ContentSettingTypeToHistogramValue(type, &num_values);
UMA_HISTOGRAM_ENUMERATION("WebsiteSettings.OriginInfo.PermissionChanged",
histogram_value, num_values);
if (setting == ContentSetting::CONTENT_SETTING_ALLOW) {
UMA_HISTOGRAM_ENUMERATION(
"WebsiteSettings.OriginInfo.PermissionChanged.Allowed", histogram_value,
num_values);
} else if (setting == ContentSetting::CONTENT_SETTING_BLOCK) {
UMA_HISTOGRAM_ENUMERATION(
"WebsiteSettings.OriginInfo.PermissionChanged.Blocked", histogram_value,
num_values);
// Trigger Rappor sampling if it is a permission revoke action.
const std::string& rappor_metric = GetRapporMetric(type);
if (!rappor_metric.empty()) {
rappor::SampleDomainAndRegistryFromGURL(
g_browser_process->rappor_service(), rappor_metric, this->site_url_);
}
}
// 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 WebsiteSettings[PopupView].
RecordWebsiteSettingsAction(WEBSITE_SETTINGS_CHANGED_PERMISSION);
content_settings_->SetNarrowestContentSetting(site_url_, site_url_, type,
setting);
show_info_bar_ = true;
// Refresh the UI to reflect the new setting.
PresentSitePermissions();
}
void WebsiteSettings::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_);
context->RevokeObjectPermission(site_url_, site_url_, object);
show_info_bar_ = true;
// Refresh the UI to reflect the changed settings.
PresentSitePermissions();
}
void WebsiteSettings::OnSiteDataAccessed() {
PresentSiteData();
}
void WebsiteSettings::OnUIClosing() {
#if defined(OS_ANDROID)
NOTREACHED();
#else
if (show_info_bar_ && web_contents_) {
InfoBarService* infobar_service =
InfoBarService::FromWebContents(web_contents_);
if (infobar_service)
WebsiteSettingsInfoBarDelegate::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 WebsiteSettings::OnRevokeSSLErrorBypassButtonPressed() {
DCHECK(chrome_ssl_host_state_delegate_);
chrome_ssl_host_state_delegate_->RevokeUserAllowExceptionsHard(
site_url().host());
did_revoke_user_ssl_decisions_ = true;
}
void WebsiteSettings::Init(
const GURL& url,
const SecurityStateModel::SecurityInfo& security_info) {
bool isChromeUINativeScheme = false;
#if BUILDFLAG(ANDROID_JAVA_UI)
isChromeUINativeScheme = url.SchemeIs(chrome::kChromeUINativeScheme);
#endif
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) || isChromeUINativeScheme) {
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.
scoped_refptr<net::X509Certificate> cert;
cert_id_ = security_info.cert_id;
// HTTPS with no or minor errors.
if (security_info.cert_id &&
cert_store_->RetrieveCert(security_info.cert_id, &cert) &&
(!net::IsCertStatusError(security_info.cert_status) ||
net::IsCertStatusMinorError(security_info.cert_status))) {
// There are no major errors. Check for minor errors.
if (security_info.security_level ==
SecurityStateModel::SECURITY_POLICY_WARNING) {
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(cert->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(
GetSiteIdentityDetailsMessageByCTInfo(
security_info.sct_verify_statuses, false /* not EV */),
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 {
if (security_info.cert_status & net::CERT_STATUS_IS_EV) {
// EV HTTPS page.
site_identity_status_ = GetSiteIdentityStatusByCTInfo(
security_info.sct_verify_statuses, true);
DCHECK(!cert->subject().organization_names.empty());
organization_name_ = UTF8ToUTF16(cert->subject().organization_names[0]);
// An EV Cert is required to have a city (localityName) and country but
// state is "if any".
DCHECK(!cert->subject().locality_name.empty());
DCHECK(!cert->subject().country_name.empty());
base::string16 locality;
if (!cert->subject().state_or_province_name.empty()) {
locality = l10n_util::GetStringFUTF16(
IDS_PAGEINFO_ADDRESS,
UTF8ToUTF16(cert->subject().locality_name),
UTF8ToUTF16(cert->subject().state_or_province_name),
UTF8ToUTF16(cert->subject().country_name));
} else {
locality = l10n_util::GetStringFUTF16(
IDS_PAGEINFO_PARTIAL_ADDRESS,
UTF8ToUTF16(cert->subject().locality_name),
UTF8ToUTF16(cert->subject().country_name));
}
DCHECK(!cert->subject().organization_names.empty());
site_identity_details_.assign(l10n_util::GetStringFUTF16(
GetSiteIdentityDetailsMessageByCTInfo(
security_info.sct_verify_statuses, true /* is EV */),
UTF8ToUTF16(cert->subject().organization_names[0]), locality,
UTF8ToUTF16(cert->issuer().GetDisplayName())));
} else {
// Non-EV OK HTTPS page.
site_identity_status_ = GetSiteIdentityStatusByCTInfo(
security_info.sct_verify_statuses, false);
base::string16 issuer_name(
UTF8ToUTF16(cert->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(
GetSiteIdentityDetailsMessageByCTInfo(
security_info.sct_verify_statuses, false /* not EV */),
issuer_name));
}
switch (security_info.sha1_deprecation_status) {
case SecurityStateModel::DEPRECATED_SHA1_MINOR:
site_identity_status_ =
SITE_IDENTITY_STATUS_DEPRECATED_SIGNATURE_ALGORITHM_MINOR;
site_identity_details_ +=
UTF8ToUTF16("\n\n") +
l10n_util::GetStringUTF16(
IDS_PAGE_INFO_SECURITY_TAB_DEPRECATED_SIGNATURE_ALGORITHM_MINOR);
break;
case SecurityStateModel::DEPRECATED_SHA1_MAJOR:
site_identity_status_ =
SITE_IDENTITY_STATUS_DEPRECATED_SIGNATURE_ALGORITHM_MAJOR;
site_identity_details_ +=
UTF8ToUTF16("\n\n") +
l10n_util::GetStringUTF16(
IDS_PAGE_INFO_SECURITY_TAB_DEPRECATED_SIGNATURE_ALGORITHM_MAJOR);
break;
case SecurityStateModel::NO_DEPRECATED_SHA1:
// Nothing to do.
break;
}
}
} 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.cert_id)
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(
cert, 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, profile_));
if (subject_name.empty()) {
subject_name.assign(
l10n_util::GetStringUTF16(IDS_PAGE_INFO_SECURITY_TAB_UNKNOWN_PARTY));
}
if (!security_info.cert_id || !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, SecurityStateModel::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.is_secure_protocol_and_ciphersuite) {
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));
}
if (security_info.mixed_content_status !=
SecurityStateModel::NO_MIXED_CONTENT) {
bool ran_insecure_content =
(security_info.mixed_content_status ==
SecurityStateModel::RAN_MIXED_CONTENT ||
security_info.mixed_content_status ==
SecurityStateModel::RAN_AND_DISPLAYED_MIXED_CONTENT);
site_connection_status_ = ran_insecure_content
? SITE_CONNECTION_STATUS_MIXED_SCRIPT
: SITE_CONNECTION_STATUS_MIXED_CONTENT;
site_connection_details_.assign(l10n_util::GetStringFUTF16(
IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_SENTENCE_LINK,
site_connection_details_,
l10n_util::GetStringUTF16(ran_insecure_content ?
IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_INSECURE_CONTENT_ERROR :
IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_INSECURE_CONTENT_WARNING)));
}
}
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));
bool no_renegotiation =
(security_info.connection_status &
net::SSL_CONNECTION_NO_RENEGOTIATION_EXTENSION) != 0;
const char *key_exchange, *cipher, *mac;
bool is_aead;
net::SSLCipherSuiteToStrings(
&key_exchange, &cipher, &mac, &is_aead, cipher_suite);
site_connection_details_ += ASCIIToUTF16("\n\n");
if (is_aead) {
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));
}
if (ssl_version == net::SSL_CONNECTION_VERSION_SSL3 &&
site_connection_status_ < SITE_CONNECTION_STATUS_MIXED_CONTENT) {
site_connection_status_ = SITE_CONNECTION_STATUS_ENCRYPTED_ERROR;
}
const bool did_fallback = (security_info.connection_status &
net::SSL_CONNECTION_VERSION_FALLBACK) != 0;
if (did_fallback) {
site_connection_details_ += ASCIIToUTF16("\n\n");
site_connection_details_ += l10n_util::GetStringUTF16(
IDS_PAGE_INFO_SECURITY_TAB_FALLBACK_MESSAGE);
}
if (no_renegotiation) {
site_connection_details_ += ASCIIToUTF16("\n\n");
site_connection_details_ += l10n_util::GetStringUTF16(
IDS_PAGE_INFO_SECURITY_TAB_RENEGOTIATION_MESSAGE);
}
}
// 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());
// By default select the Permissions Tab that displays all the site
// permissions. In case of a connection error or an issue with the certificate
// presented by the website, select the Connection Tab to draw the user's
// attention to the issue. If the site does not provide a certificate because
// it was loaded over an unencrypted connection, don't select the Connection
// Tab.
WebsiteSettingsUI::TabId tab_id = WebsiteSettingsUI::TAB_ID_PERMISSIONS;
if (site_connection_status_ == SITE_CONNECTION_STATUS_ENCRYPTED_ERROR ||
site_connection_status_ == SITE_CONNECTION_STATUS_MIXED_CONTENT ||
site_connection_status_ == SITE_CONNECTION_STATUS_MIXED_SCRIPT ||
site_identity_status_ == SITE_IDENTITY_STATUS_ERROR ||
site_identity_status_ == SITE_IDENTITY_STATUS_CT_ERROR ||
site_identity_status_ == SITE_IDENTITY_STATUS_CERT_REVOCATION_UNKNOWN ||
site_identity_status_ == SITE_IDENTITY_STATUS_ADMIN_PROVIDED_CERT ||
site_identity_status_ ==
SITE_IDENTITY_STATUS_DEPRECATED_SIGNATURE_ALGORITHM_MINOR ||
site_identity_status_ ==
SITE_IDENTITY_STATUS_DEPRECATED_SIGNATURE_ALGORITHM_MAJOR) {
tab_id = WebsiteSettingsUI::TAB_ID_CONNECTION;
RecordWebsiteSettingsAction(
WEBSITE_SETTINGS_CONNECTION_TAB_SHOWN_IMMEDIATELY);
}
ui_->SetSelectedTab(tab_id);
}
void WebsiteSettings::PresentSitePermissions() {
PermissionInfoList permission_info_list;
ChosenObjectInfoList chosen_object_info_list;
WebsiteSettingsUI::PermissionInfo permission_info;
for (size_t i = 0; i < arraysize(kPermissionType); ++i) {
permission_info.type = kPermissionType[i];
if (!ShouldShowPermission(permission_info.type))
continue;
content_settings::SettingInfo info;
scoped_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;
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);
}
if ((permission_info.setting != CONTENT_SETTING_DEFAULT &&
permission_info.setting != permission_info.default_setting) ||
(permission_info.type == CONTENT_SETTINGS_TYPE_KEYGEN &&
tab_specific_content_settings()->IsContentBlocked(
permission_info.type))) {
permission_info_list.push_back(permission_info);
}
}
for (const ChooserUIInfo& ui_info : kChooserUIInfo) {
ChooserContextBase* context = ui_info.get_context(profile_);
auto chosen_objects = context->GetGrantedObjects(site_url_, site_url_);
for (scoped_ptr<base::DictionaryValue>& object : chosen_objects) {
chosen_object_info_list.push_back(
new WebsiteSettingsUI::ChosenObjectInfo(ui_info, std::move(object)));
}
}
ui_->SetPermissionInfo(permission_info_list, chosen_object_info_list);
}
void WebsiteSettings::PresentSiteData() {
CookieInfoList cookie_info_list;
const LocalSharedObjectsCounter& allowed_objects =
tab_specific_content_settings()->allowed_local_shared_objects();
const LocalSharedObjectsCounter& blocked_objects =
tab_specific_content_settings()->blocked_local_shared_objects();
// Add first party cookie and site data counts.
WebsiteSettingsUI::CookieInfo cookie_info;
cookie_info.cookie_source =
l10n_util::GetStringUTF8(IDS_WEBSITE_SETTINGS_FIRST_PARTY_SITE_DATA);
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.cookie_source = l10n_util::GetStringUTF8(
IDS_WEBSITE_SETTINGS_THIRD_PARTY_SITE_DATA);
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 WebsiteSettings::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);
WebsiteSettingsUI::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_, profile_));
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.cert_id = cert_id_;
info.show_ssl_decision_revoke_button = show_ssl_decision_revoke_button_;
ui_->SetIdentityInfo(info);
}