chrome/browser/chromeos/login/auth/chrome_cryptohome_authenticator.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/chromeos/login/auth/chrome_cryptohome_authenticator.h"
   6
   7 #include "base/thread_task_runner_handle.h"
   8 #include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos.h"
   9 #include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos_factory.h"
  10 #include "chrome/browser/chromeos/settings/cros_settings.h"
  11 #include "chromeos/login/login_state.h"
  12 #include "components/ownership/owner_key_util.h"
  13 #include "components/user_manager/user_manager.h"
  14 #include "content/public/browser/browser_thread.h"
  15
  16 using content::BrowserThread;
  17
  18 namespace chromeos {
  19
  20 ChromeCryptohomeAuthenticator::ChromeCryptohomeAuthenticator(
  21     AuthStatusConsumer* consumer)
  22     : CryptohomeAuthenticator(base::ThreadTaskRunnerHandle::Get(), consumer) {
  23 }
  24
  25 ChromeCryptohomeAuthenticator::~ChromeCryptohomeAuthenticator() {
  26 }
  27
  28 bool ChromeCryptohomeAuthenticator::IsKnownUser(const UserContext& context) {
  29   return user_manager::UserManager::Get()->IsKnownUser(context.GetUserID());
  30 }
  31
  32 bool ChromeCryptohomeAuthenticator::IsSafeMode() {
  33   bool is_safe_mode = false;
  34   CrosSettings::Get()->GetBoolean(kPolicyMissingMitigationMode, &is_safe_mode);
  35   return is_safe_mode;
  36 }
  37
  38 void ChromeCryptohomeAuthenticator::CheckSafeModeOwnership(
  39     const UserContext& context,
  40     const IsOwnerCallback& callback) {
  41   // |IsOwnerForSafeModeAsync| expects logged in state to be
  42   // LOGGED_IN_SAFE_MODE.
  43   if (LoginState::IsInitialized()) {
  44     LoginState::Get()->SetLoggedInState(LoginState::LOGGED_IN_SAFE_MODE,
  45                                         LoginState::LOGGED_IN_USER_NONE);
  46   }
  47
  48   OwnerSettingsServiceChromeOS::IsOwnerForSafeModeAsync(
  49       context.GetUserIDHash(),
  50       OwnerSettingsServiceChromeOSFactory::GetInstance()->GetOwnerKeyUtil(),
  51       callback);
  52 }
  53
  54 }  // namespace chromeos