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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/security_interstitials/core/blocked_interception_ui.h"
#include "base/i18n/number_formatting.h"
#include "base/strings/escape.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "components/security_interstitials/core/common_string_util.h"
#include "components/security_interstitials/core/metrics_helper.h"
#include "components/ssl_errors/error_info.h"
#include "components/strings/grit/components_strings.h"
#include "ui/base/l10n/l10n_util.h"
namespace security_interstitials {
BlockedInterceptionUI::BlockedInterceptionUI(const GURL& request_url,
int cert_error,
const net::SSLInfo& ssl_info,
ControllerClient* controller)
: request_url_(request_url),
cert_error_(cert_error),
ssl_info_(ssl_info),
controller_(controller),
user_made_decision_(false) {
controller_->metrics_helper()->RecordUserInteraction(
security_interstitials::MetricsHelper::TOTAL_VISITS);
}
BlockedInterceptionUI::~BlockedInterceptionUI() {
// If the page is closing without an explicit decision, record it as not
// proceeding.
if (!user_made_decision_) {
controller_->metrics_helper()->RecordUserDecision(
MetricsHelper::DONT_PROCEED);
}
controller_->metrics_helper()->RecordShutdownMetrics();
}
void BlockedInterceptionUI::PopulateStringsForHTML(
base::Value::Dict& load_time_data) {
// Shared with other SSL errors.
common_string_util::PopulateSSLLayoutStrings(cert_error_, load_time_data);
common_string_util::PopulateSSLDebuggingStrings(
ssl_info_, base::Time::NowFromSystemTime(), load_time_data);
load_time_data.Set("overridable", true);
load_time_data.Set("hide_primary_button", false);
load_time_data.Set("bad_clock", false);
load_time_data.Set("type", "BLOCKED_INTERCEPTION");
const std::u16string hostname(
common_string_util::GetFormattedHostName(request_url_));
// Set strings that are shared between enterprise and non-enterprise
// interstitials.
load_time_data.Set(
"tabTitle",
l10n_util::GetStringFUTF16(IDS_BLOCKED_INTERCEPTION_HEADING, hostname));
load_time_data.Set(
"heading",
l10n_util::GetStringFUTF16(IDS_BLOCKED_INTERCEPTION_HEADING, hostname));
load_time_data.Set(
"primaryButtonText",
l10n_util::GetStringUTF16(IDS_SSL_OVERRIDABLE_SAFETY_BUTTON));
load_time_data.Set("finalParagraph", "");
// Reuse the strings from the WebUI page.
load_time_data.Set("primaryParagraph",
l10n_util::GetStringUTF16(IDS_KNOWN_INTERCEPTION_BODY1));
load_time_data.Set("explanationParagraph",
l10n_util::GetStringUTF16(IDS_KNOWN_INTERCEPTION_BODY2));
load_time_data.Set("finalParagraph",
l10n_util::GetStringFUTF16(
IDS_SSL_OVERRIDABLE_PROCEED_PARAGRAPH, hostname));
}
void BlockedInterceptionUI::HandleCommand(SecurityInterstitialCommand command) {
switch (command) {
case CMD_PROCEED: {
controller_->metrics_helper()->RecordUserDecision(MetricsHelper::PROCEED);
controller_->Proceed();
user_made_decision_ = true;
break;
}
case CMD_DO_REPORT:
controller_->SetReportingPreference(true);
break;
case CMD_DONT_REPORT:
controller_->SetReportingPreference(false);
break;
case CMD_SHOW_MORE_SECTION:
controller_->metrics_helper()->RecordUserInteraction(
security_interstitials::MetricsHelper::SHOW_ADVANCED);
break;
case CMD_OPEN_REPORTING_PRIVACY:
controller_->OpenExtendedReportingPrivacyPolicy(true);
break;
case CMD_OPEN_WHITEPAPER:
controller_->OpenExtendedReportingWhitepaper(true);
break;
case CMD_OPEN_ENHANCED_PROTECTION_SETTINGS:
controller_->metrics_helper()->RecordUserInteraction(
security_interstitials::MetricsHelper::OPEN_ENHANCED_PROTECTION);
controller_->OpenEnhancedProtectionSettings();
break;
case CMD_OPEN_ANDROID_ADVANCED_PROTECTION_SETTINGS:
case CMD_OPEN_HELP_CENTER:
case CMD_DONT_PROCEED:
case CMD_RELOAD:
case CMD_OPEN_DATE_SETTINGS:
case CMD_OPEN_DIAGNOSTIC:
case CMD_OPEN_LOGIN:
case CMD_REPORT_PHISHING_ERROR:
case CMD_CLOSE_INTERSTITIAL_WITHOUT_UI:
case CMD_REQUEST_SITE_ACCESS_PERMISSION:
// Not supported by the SSL error page.
NOTREACHED() << "Unsupported command: " << command;
case CMD_ERROR:
case CMD_TEXT_FOUND:
case CMD_TEXT_NOT_FOUND:
// Commands are for testing.
break;
}
}
} // namespace security_interstitials
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