login_state.cc revision 58537e28ecd584eab876aee8be7156509866d23a
1c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Copyright (c) 2013 The Chromium Authors. All rights reserved. 2c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 3c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// found in the LICENSE file. 4c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 5c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chromeos/login/login_state.h" 6c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 7c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/chromeos/chromeos_version.h" 8c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/command_line.h" 9c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/logging.h" 10c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chromeos/chromeos_switches.h" 11c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 12c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)namespace chromeos { 13c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 14c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)namespace { 15c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 16c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// When running a Chrome OS build outside of a device (i.e. on a developer's 17c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// workstation) and not running as login-manager, pretend like we're always 18c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// logged in. 19c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool AlwaysLoggedIn() { 20c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return !base::chromeos::IsRunningOnChromeOS() && 21c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !CommandLine::ForCurrentProcess()->HasSwitch(switches::kLoginManager); 22c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 23c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 24c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} // namespace 25c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 26c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)static LoginState* g_login_state = NULL; 27c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 28c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// static 29c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void LoginState::Initialize() { 30c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CHECK(!g_login_state); 31c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) g_login_state = new LoginState(); 32c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 33c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 34c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// static 35c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void LoginState::Shutdown() { 36c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CHECK(g_login_state); 37c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) delete g_login_state; 38c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) g_login_state = NULL; 39c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 40c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 41c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// static 42c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)LoginState* LoginState::Get() { 43c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) CHECK(g_login_state) << "LoginState::Get() called before Initialize()"; 44c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return g_login_state; 45c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 46c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 47c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// static 48c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool LoginState::IsInitialized() { 49c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return g_login_state; 50c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 51c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 52c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void LoginState::AddObserver(Observer* observer) { 53c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) observer_list_.AddObserver(observer); 54c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 55c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 56c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void LoginState::RemoveObserver(Observer* observer) { 57c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) observer_list_.RemoveObserver(observer); 58c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 59c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 60c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void LoginState::SetLoggedInState(LoggedInState state, 61c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) LoggedInUserType type) { 6258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (state == logged_in_state_ && type == logged_in_user_type_) 63c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 64c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) VLOG(1) << "LoggedInState: " << state << " UserType: " << type; 65c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) logged_in_state_ = state; 66c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) logged_in_user_type_ = type; 67c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) NotifyObservers(); 68c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 69c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 70c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)LoginState::LoggedInState LoginState::GetLoggedInState() const { 71c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (AlwaysLoggedIn()) 72c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return LOGGED_IN_ACTIVE; 73c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return logged_in_state_; 74c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 75c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 76c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)LoginState::LoggedInUserType LoginState::GetLoggedInUserType() const { 77c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return logged_in_user_type_; 78c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 79c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 80c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool LoginState::IsUserLoggedIn() const { 81c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return GetLoggedInState() == LOGGED_IN_ACTIVE; 82c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 83c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 842385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdochbool LoginState::IsGuestUser() const { 852385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch if (GetLoggedInState() != LOGGED_IN_ACTIVE) 862385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch return false; 872385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch switch (logged_in_user_type_) { 882385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch case LOGGED_IN_USER_NONE: 892385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch case LOGGED_IN_USER_REGULAR: 902385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch case LOGGED_IN_USER_OWNER: 912385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch case LOGGED_IN_USER_LOCALLY_MANAGED: 922385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch case LOGGED_IN_USER_KIOSK_APP: 932385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch return false; 942385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch case LOGGED_IN_USER_GUEST: 952385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch case LOGGED_IN_USER_RETAIL_MODE: 962385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch case LOGGED_IN_USER_PUBLIC_ACCOUNT: 972385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch return true; 982385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch } 992385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch NOTREACHED(); 1002385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch return false; 1012385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch} 1022385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch 103c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool LoginState::IsUserAuthenticated() const { 104c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) LoggedInUserType type = logged_in_user_type_; 105c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return type == chromeos::LoginState::LOGGED_IN_USER_REGULAR || 106c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) type == chromeos::LoginState::LOGGED_IN_USER_OWNER || 107c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) type == chromeos::LoginState::LOGGED_IN_USER_LOCALLY_MANAGED; 108c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 109c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 110868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)bool LoginState::IsUserGaiaAuthenticated() const { 111868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) LoggedInUserType type = logged_in_user_type_; 112868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return type == chromeos::LoginState::LOGGED_IN_USER_REGULAR || 113868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) type == chromeos::LoginState::LOGGED_IN_USER_OWNER; 114868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)} 115868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 116c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Private methods 117c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 118c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)LoginState::LoginState() : logged_in_state_(LOGGED_IN_OOBE), 119c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) logged_in_user_type_(LOGGED_IN_USER_NONE) { 120c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 121c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 122c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)LoginState::~LoginState() { 123c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 124c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void LoginState::NotifyObservers() { 126c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) FOR_EACH_OBSERVER(LoginState::Observer, observer_list_, 127c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) LoggedInStateChanged(GetLoggedInState())); 128c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 129c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 130c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} // namespace chromeos 131