cros: Create cryptohome keys for Easy sign-in.

chrome/browser/chromeos/login/session/user_session_manager.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/login/session/user_session_manager.h"
 
 #include <string>
 
 #include "base/base_paths.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_member.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string16.h"
 #include "base/sys_info.h"
 #include "base/task_runner_util.h"
 #include "base/threading/worker_pool.h"
 #include "chrome/browser/app_mode/app_mode_utils.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_process_platform_part_chromeos.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/base/locale_util.h"
 #include "chrome/browser/chromeos/boot_times_loader.h"
 #include "chrome/browser/chromeos/input_method/input_method_util.h"
 #include "chrome/browser/chromeos/login/demo_mode/demo_app_launcher.h"
+#include "chrome/browser/chromeos/login/easy_unlock/easy_unlock_key_manager.h"
 #include "chrome/browser/chromeos/login/profile_auth_data.h"
 #include "chrome/browser/chromeos/login/saml/saml_offline_signin_limiter.h"
 #include "chrome/browser/chromeos/login/saml/saml_offline_signin_limiter_factory.h"
 #include "chrome/browser/chromeos/login/signin/oauth2_login_manager.h"
 #include "chrome/browser/chromeos/login/signin/oauth2_login_manager_factory.h"
 #include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/supervised_user_manager.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/google/google_brand_chromeos.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/net/crl_set_fetcher.h"
 #include "chrome/browser/net/nss_context.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/rlz/rlz.h"
+#include "chrome/browser/signin/easy_unlock_service.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/logging_chrome.h"
 #include "chrome/common/pref_names.h"
 #include "chromeos/cert_loader.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/cryptohome/cryptohome_util.h"
 #include "chromeos/dbus/cryptohome_client.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/session_manager_client.h"
@@ skipping 728 matching lines @@
   }
 
   // TODO(nkostylev): This pointer should probably never be NULL, but it looks
   // like LoginUtilsImpl::OnProfileCreated() may be getting called before
   // UserSessionManager::PrepareProfile() has set |delegate_| when Chrome is
   // killed during shutdown in tests -- see http://crosbug.com/18269.  Replace
   // this 'if' statement with a CHECK(delegate_) once the underlying issue is
   // resolved.
   if (delegate_)
     delegate_->OnProfilePrepared(profile);
+
+  UpdateEasyUnlockKeys(profile);
 }
 
 void UserSessionManager::InitSessionRestoreStrategy() {
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   bool in_app_mode = chrome::IsRunningInForcedAppMode();
 
   // Are we in kiosk app mode?
   if (in_app_mode) {
     if (command_line->HasSwitch(::switches::kAppModeOAuth2Token)) {
       oauth2_refresh_token_ = command_line->GetSwitchValueASCII(
@@ skipping 179 matching lines @@
 }
 
 void UserSessionManager::NotifyPendingUserSessionsRestoreFinished() {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   user_sessions_restored_ = true;
   FOR_EACH_OBSERVER(chromeos::UserSessionStateObserver,
                     session_state_observer_list_,
                     PendingUserSessionsRestoreFinished());
 }
 
+void UserSessionManager::UpdateEasyUnlockKeys(Profile* user_profile) {
+  if (!CommandLine::ForCurrentProcess()
+           ->HasSwitch(chromeos::switches::kEnableEasySignin)) {
+    return;
+  }
+
+  easy_unlock_key_manager_.reset(new EasyUnlockKeyManager);
+
+  const base::ListValue* device_list = NULL;
+  if (EasyUnlockService::Get(user_profile))
+    device_list = EasyUnlockService::Get(user_profile)->GetRemoteDevices();
+
+  if (device_list) {
+    easy_unlock_key_manager_->RefreshKeys(
+        user_context_,
+        *device_list,
+        EasyUnlockKeyManager::CreateKeysCallback());
+  } else {
+    easy_unlock_key_manager_->RemoveKeys(
+        user_context_,
+        EasyUnlockKeyManager::RemoveKeysCallback());
+  }
+}
+
 void UserSessionManager::ActiveUserChanged(
     const user_manager::User* active_user) {
   Profile* profile = ProfileHelper::Get()->GetProfileByUser(active_user);
   // If profile has not yet been initialized, delay initialization of IME.
   if (!profile)
     return;
 
   input_method::InputMethodManager* manager =
       input_method::InputMethodManager::Get();
   manager->SetState(
       GetDefaultIMEState(ProfileHelper::Get()->GetProfileByUser(active_user)));
 }
 
 scoped_refptr<input_method::InputMethodManager::State>
 UserSessionManager::GetDefaultIMEState(Profile* profile) {
   scoped_refptr<input_method::InputMethodManager::State> state =
       default_ime_states_[profile];
   if (!state) {
     // Profile can be NULL in tests.
     state = input_method::InputMethodManager::Get()->CreateNewState(profile);
     default_ime_states_[profile] = state;
   }
   return state;
 }
 
 }  // namespace chromeos