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
16using content::BrowserThread;
17
18namespace chromeos {
19
20ChromeCryptohomeAuthenticator::ChromeCryptohomeAuthenticator(
21    AuthStatusConsumer* consumer)
22    : CryptohomeAuthenticator(base::ThreadTaskRunnerHandle::Get(), consumer) {
23}
24
25ChromeCryptohomeAuthenticator::~ChromeCryptohomeAuthenticator() {
26}
27
28bool ChromeCryptohomeAuthenticator::IsKnownUser(const UserContext& context) {
29  return user_manager::UserManager::Get()->IsKnownUser(context.GetUserID());
30}
31
32bool ChromeCryptohomeAuthenticator::IsSafeMode() {
33  bool is_safe_mode = false;
34  CrosSettings::Get()->GetBoolean(kPolicyMissingMitigationMode, &is_safe_mode);
35  return is_safe_mode;
36}
37
38void 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
55