supervised_user_creation_flow.cc revision 1320f92c476a1ad9d19dba2a48c72b75566198e9 
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/supervised/supervised_user_creation_flow.h"
6
7#include "base/logging.h"
8#include "base/values.h"
9#include "chrome/browser/chromeos/login/supervised/supervised_user_creation_screen.h"
10#include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
11#include "chrome/browser/chromeos/login/wizard_controller.h"
12#include "chrome/browser/chromeos/profiles/profile_helper.h"
13
14namespace chromeos {
15
16namespace {
17
18SupervisedUserCreationScreen* GetScreen(LoginDisplayHost* host) {
19  DCHECK(host);
20  DCHECK(host->GetWizardController());
21  SupervisedUserCreationScreen* result =
22      SupervisedUserCreationScreen::Get(host->GetWizardController());
23  DCHECK(result);
24  return result;
25}
26
27} // namespace
28
29SupervisedUserCreationFlow::SupervisedUserCreationFlow(
30    const std::string& manager_id)
31        : ExtendedUserFlow(manager_id),
32        token_validated_(false),
33        logged_in_(false),
34        session_started_(false),
35        manager_profile_(NULL) {}
36
37SupervisedUserCreationFlow::~SupervisedUserCreationFlow() {}
38
39bool SupervisedUserCreationFlow::CanLockScreen() {
40  return false;
41}
42
43bool SupervisedUserCreationFlow::ShouldShowSettings() {
44  return false;
45}
46
47bool SupervisedUserCreationFlow::ShouldLaunchBrowser() {
48  return false;
49}
50
51bool SupervisedUserCreationFlow::ShouldSkipPostLoginScreens() {
52  return true;
53}
54
55void SupervisedUserCreationFlow::HandleOAuthTokenStatusChange(
56    user_manager::User::OAuthTokenStatus status) {
57  if (status == user_manager::User::OAUTH_TOKEN_STATUS_UNKNOWN)
58    return;
59  if (status == user_manager::User::OAUTH2_TOKEN_STATUS_INVALID) {
60    GetScreen(host())->ShowManagerInconsistentStateErrorScreen();
61    return;
62  }
63  DCHECK(status == user_manager::User::OAUTH2_TOKEN_STATUS_VALID);
64  // We expect that LaunchExtraSteps is called by this time (local
65  // authentication happens before oauth token validation).
66  token_validated_ = true;
67
68  if (token_validated_ && logged_in_) {
69    if (!session_started_)
70      GetScreen(host())->OnManagerFullyAuthenticated(manager_profile_);
71    session_started_ = true;
72  }
73}
74
75bool SupervisedUserCreationFlow::HandleLoginFailure(
76    const AuthFailure& failure) {
77  if (failure.reason() == AuthFailure::COULD_NOT_MOUNT_CRYPTOHOME)
78    GetScreen(host())->OnManagerLoginFailure();
79  else
80    GetScreen(host())->ShowManagerInconsistentStateErrorScreen();
81  return true;
82}
83
84void SupervisedUserCreationFlow::HandleLoginSuccess(
85    const UserContext& context) {}
86
87bool SupervisedUserCreationFlow::HandlePasswordChangeDetected() {
88  GetScreen(host())->ShowManagerInconsistentStateErrorScreen();
89  return true;
90}
91
92void SupervisedUserCreationFlow::LaunchExtraSteps(
93    Profile* profile) {
94  logged_in_ = true;
95  manager_profile_ = profile;
96  ProfileHelper::Get()->ProfileStartup(profile, true);
97
98  if (token_validated_ && logged_in_) {
99    if (!session_started_)
100      GetScreen(host())->OnManagerFullyAuthenticated(manager_profile_);
101    session_started_ = true;
102  } else {
103    GetScreen(host())->OnManagerCryptohomeAuthenticated();
104  }
105}
106
107}  // namespace chromeos
108