src/chrome/browser/chromeos/login/supervised/supervised_user_creation_flow.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/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
  14 namespace chromeos {
  15
  16 namespace {
  17
  18 SupervisedUserCreationScreen* 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
  29 SupervisedUserCreationFlow::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
  37 SupervisedUserCreationFlow::~SupervisedUserCreationFlow() {}
  38
  39 bool SupervisedUserCreationFlow::CanLockScreen() {
  40   return false;
  41 }
  42
  43 bool SupervisedUserCreationFlow::ShouldShowSettings() {
  44   return false;
  45 }
  46
  47 bool SupervisedUserCreationFlow::ShouldLaunchBrowser() {
  48   return false;
  49 }
  50
  51 bool SupervisedUserCreationFlow::ShouldSkipPostLoginScreens() {
  52   return true;
  53 }
  54
  55 void 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
  75 bool 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
  84 void SupervisedUserCreationFlow::HandleLoginSuccess(
  85     const UserContext& context) {}
  86
  87 bool SupervisedUserCreationFlow::HandlePasswordChangeDetected() {
  88   GetScreen(host())->ShowManagerInconsistentStateErrorScreen();
  89   return true;
  90 }
  91
  92 void 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