chrome/browser/ssl/ssl_error_controller_client.cc

// Copyright 2015 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/ssl/ssl_error_controller_client.h"

#include <string>

#include "base/command_line.h"
#include "base/feature_list.h"
#include "base/files/file_util.h"
#include "base/functional/bind.h"
#include "base/metrics/field_trial_params.h"
#include "base/metrics/histogram_macros.h"
#include "base/process/launch.h"
#include "base/task/thread_pool.h"
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/interstitials/enterprise_util.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ssl/stateful_ssl_host_state_delegate_factory.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "components/safe_browsing/core/common/safe_browsing_prefs.h"
#include "components/security_interstitials/content/content_metrics_helper.h"
#include "components/security_interstitials/content/settings_page_helper.h"
#include "components/security_interstitials/content/stateful_ssl_host_state_delegate.h"
#include "components/security_interstitials/content/utils.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/web_contents.h"

#if BUILDFLAG(IS_CHROMEOS)
#include "ash/constants/ash_features.h"
#include "ash/webui/settings/public/constants/routes.mojom.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/ui/settings_window_manager_chromeos.h"
#include "chrome/common/webui_url_constants.h"
#endif

#if BUILDFLAG(IS_WIN)
#include "base/base_paths_win.h"
#include "base/path_service.h"
#include "base/win/windows_version.h"
#endif

#if BUILDFLAG(ENABLE_EXTENSIONS)
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/web_applications/app_browser_controller.h"
#endif  // BUILDFLAG(ENABLE_EXTENSIONS)

using content::Referrer;

SSLErrorControllerClient::SSLErrorControllerClient(
    content::WebContents* web_contents,
    const net::SSLInfo& ssl_info,
    int cert_error,
    const GURL& request_url,
    std::unique_ptr<security_interstitials::MetricsHelper> metrics_helper,
    std::unique_ptr<security_interstitials::SettingsPageHelper>
        settings_page_helper)
    : SecurityInterstitialControllerClient(
          web_contents,
          std::move(metrics_helper),
          Profile::FromBrowserContext(web_contents->GetBrowserContext())
              ->GetPrefs(),
          g_browser_process->GetApplicationLocale(),
          GURL(chrome::kChromeUINewTabURL),
          std::move(settings_page_helper)),
      ssl_info_(ssl_info),
      request_url_(request_url),
      cert_error_(cert_error) {}

SSLErrorControllerClient::~SSLErrorControllerClient() = default;

void SSLErrorControllerClient::GoBack() {
  SecurityInterstitialControllerClient::GoBackAfterNavigationCommitted();
}

void SSLErrorControllerClient::Proceed() {
  content::WebContents* const web_contents = this->web_contents();
  MaybeTriggerSecurityInterstitialProceededEvent(web_contents, request_url_,
                                                 "SSL_ERROR", cert_error_);
#if BUILDFLAG(ENABLE_EXTENSIONS)
  // Hosted Apps should not be allowed to run if there is a problem with their
  // certificate. So, when users click proceed on an interstitial, move the tab
  // to a regular Chrome window and proceed as usual there.
  Browser* browser = chrome::FindBrowserWithTab(web_contents);
  if (web_app::AppBrowserController::IsWebApp(browser))
    chrome::OpenInChrome(browser);
#endif  // BUILDFLAG(ENABLE_EXTENSIONS)

  Profile* profile =
      Profile::FromBrowserContext(web_contents->GetBrowserContext());
  StatefulSSLHostStateDelegate* state =
      static_cast<StatefulSSLHostStateDelegate*>(
          profile->GetSSLHostStateDelegate());
  // StatefulSSLHostStateDelegate can be null during tests.
  if (state) {
    // Notifies the browser process when a certificate exception is allowed.
    web_contents->SetAlwaysSendSubresourceNotifications();

    state->AllowCert(request_url_.host(), *ssl_info_.cert.get(), cert_error_,
                     InterstitialRenderFrameHost()->GetStoragePartition());
    Reload();
  }
}

bool SSLErrorControllerClient::CanLaunchDateAndTimeSettings() {
  return true;
}

void SSLErrorControllerClient::LaunchDateAndTimeSettings() {
  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);

#if BUILDFLAG(IS_CHROMEOS)
  chrome::SettingsWindowManager::GetInstance()->ShowOSSettings(
      ProfileManager::GetActiveUserProfile(),
      chromeos::settings::mojom::kSystemPreferencesSectionPath);
#else
  base::ThreadPool::PostTask(
      FROM_HERE, {base::TaskPriority::USER_VISIBLE, base::MayBlock()},
      base::BindOnce(&security_interstitials::LaunchDateAndTimeSettings));
#endif
}