blob: 70584b408b0fa726890a1d5c07c96111beae436e [file] [log] [blame]
// 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/users/chrome_user_manager_impl.h"
#include <stddef.h>
#include <cstddef>
#include <set>
#include <utility>
#include "ash/multi_profile_uma.h"
#include "ash/public/interfaces/constants.mojom.h"
#include "ash/public/interfaces/session_controller.mojom.h"
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/command_line.h"
#include "base/compiler_specific.h"
#include "base/feature_list.h"
#include "base/format_macros.h"
#include "base/location.h"
#include "base/logging.h"
#include "base/metrics/histogram_macros.h"
#include "base/single_thread_task_runner.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/sys_info.h"
#include "base/task_runner.h"
#include "base/task_scheduler/post_task.h"
#include "base/threading/thread_task_runner_handle.h"
#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chrome_notification_types.h"
#include "chrome/browser/chromeos/app_mode/kiosk_app_manager.h"
#include "chrome/browser/chromeos/extensions/active_tab_permission_granter_delegate_chromeos.h"
#include "chrome/browser/chromeos/extensions/extension_tab_util_delegate_chromeos.h"
#include "chrome/browser/chromeos/extensions/permissions_updater_delegate_chromeos.h"
#include "chrome/browser/chromeos/login/demo_mode/demo_app_launcher.h"
#include "chrome/browser/chromeos/login/enterprise_user_session_metrics.h"
#include "chrome/browser/chromeos/login/session/user_session_manager.h"
#include "chrome/browser/chromeos/login/signin/auth_sync_observer.h"
#include "chrome/browser/chromeos/login/signin/auth_sync_observer_factory.h"
#include "chrome/browser/chromeos/login/users/affiliation.h"
#include "chrome/browser/chromeos/login/users/avatar/user_image_manager_impl.h"
#include "chrome/browser/chromeos/login/users/chrome_user_manager_util.h"
#include "chrome/browser/chromeos/login/users/default_user_image/default_user_images.h"
#include "chrome/browser/chromeos/login/users/multi_profile_user_controller.h"
#include "chrome/browser/chromeos/login/users/supervised_user_manager_impl.h"
#include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
#include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
#include "chrome/browser/chromeos/printing/external_printers.h"
#include "chrome/browser/chromeos/printing/external_printers_factory.h"
#include "chrome/browser/chromeos/profiles/profile_helper.h"
#include "chrome/browser/chromeos/session_length_limiter.h"
#include "chrome/browser/chromeos/settings/cros_settings.h"
#include "chrome/browser/chromeos/system/timezone_resolver_manager.h"
#include "chrome/browser/chromeos/system/timezone_util.h"
#include "chrome/browser/extensions/extension_tab_util.h"
#include "chrome/browser/extensions/permissions_updater.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/signin/easy_unlock_service.h"
#include "chrome/browser/supervised_user/chromeos/manager_password_service_factory.h"
#include "chrome/browser/supervised_user/chromeos/supervised_user_password_service_factory.h"
#include "chrome/browser/ui/ash/wallpaper_controller_client.h"
#include "chrome/browser/ui/browser_dialogs.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_features.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chromeos/chromeos_switches.h"
#include "chromeos/cryptohome/async_method_caller.h"
#include "chromeos/login/login_state.h"
#include "chromeos/settings/cros_settings_names.h"
#include "chromeos/timezone/timezone_resolver.h"
#include "components/arc/arc_util.h"
#include "components/crash/core/common/crash_key.h"
#include "components/policy/policy_constants.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/pref_service.h"
#include "components/prefs/scoped_user_pref_update.h"
#include "components/session_manager/core/session_manager.h"
#include "components/signin/core/account_id/account_id.h"
#include "components/user_manager/known_user.h"
#include "components/user_manager/remove_user_delegate.h"
#include "components/user_manager/user.h"
#include "components/user_manager/user_image/user_image.h"
#include "components/user_manager/user_names.h"
#include "components/user_manager/user_type.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/notification_service.h"
#include "content/public/common/service_manager_connection.h"
#include "services/service_manager/public/cpp/connector.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/chromeos/resources/grit/ui_chromeos_resources.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/wm/core/wm_core_switches.h"
using content::BrowserThread;
namespace chromeos {
namespace {
// A vector pref of the the regular users known on this device, arranged in LRU
// order.
const char kRegularUsers[] = "LoggedInUsers";
// A vector pref of the device local accounts defined on this device.
const char kDeviceLocalAccounts[] = "PublicAccounts";
// Key for list of users that should be reported.
const char kReportingUsers[] = "reporting_users";
// A string pref that gets set when a device local account is removed but a
// user is currently logged into that account, requiring the account's data to
// be removed after logout.
const char kDeviceLocalAccountPendingDataRemoval[] =
"PublicAccountPendingDataRemoval";
bool FakeOwnership() {
return base::CommandLine::ForCurrentProcess()->HasSwitch(
switches::kStubCrosSettings);
}
std::string FullyCanonicalize(const std::string& email) {
return gaia::CanonicalizeEmail(gaia::SanitizeEmail(email));
}
// Callback that is called after user removal is complete.
void OnRemoveUserComplete(const AccountId& account_id,
bool success,
cryptohome::MountError return_code) {
// Log the error, but there's not much we can do.
if (!success) {
LOG(ERROR) << "Removal of cryptohome for " << account_id.Serialize()
<< " failed, return code: " << return_code;
}
}
// Runs on SequencedWorkerPool thread. Passes resolved locale to UI thread.
void ResolveLocale(const std::string& raw_locale,
std::string* resolved_locale) {
ignore_result(l10n_util::CheckAndResolveLocale(raw_locale, resolved_locale));
}
bool GetUserLockAttributes(const user_manager::User* user,
bool* can_lock,
std::string* multi_profile_behavior) {
Profile* const profile = ProfileHelper::Get()->GetProfileByUser(user);
if (!profile)
return false;
PrefService* const prefs = profile->GetPrefs();
if (can_lock)
*can_lock = user->can_lock() && prefs->GetBoolean(prefs::kAllowScreenLock);
if (multi_profile_behavior) {
*multi_profile_behavior =
prefs->GetString(prefs::kMultiProfileUserBehavior);
}
return true;
}
// Sets the neccessary delegates in Public Session. They will be active for the
// whole user-session and they will go away together with the browser process
// during logout (the browser process is destroyed during logout), ie. they are
// not freed and they leak but that is fine.
void SetPublicAccountDelegates() {
extensions::PermissionsUpdater::SetPlatformDelegate(
new extensions::PermissionsUpdaterDelegateChromeOS);
extensions::ExtensionTabUtil::SetPlatformDelegate(
new extensions::ExtensionTabUtilDelegateChromeOS);
extensions::ActiveTabPermissionGranter::SetPlatformDelegate(
new extensions::ActiveTabPermissionGranterDelegateChromeOS);
}
policy::MinimumVersionPolicyHandler* GetMinimumVersionPolicyHandler() {
return g_browser_process->platform_part()
->browser_policy_connector_chromeos()
->GetMinimumVersionPolicyHandler();
}
base::WeakPtr<ExternalPrinters> GetExternalPrinters(
const AccountId& account_id) {
return ExternalPrintersFactory::Get()->GetForAccountId(account_id);
}
} // namespace
// static
void ChromeUserManagerImpl::RegisterPrefs(PrefRegistrySimple* registry) {
ChromeUserManager::RegisterPrefs(registry);
registry->RegisterListPref(kDeviceLocalAccounts);
registry->RegisterStringPref(kDeviceLocalAccountPendingDataRemoval,
std::string());
registry->RegisterListPref(kReportingUsers);
SupervisedUserManager::RegisterPrefs(registry);
SessionLengthLimiter::RegisterPrefs(registry);
enterprise_user_session_metrics::RegisterPrefs(registry);
}
// static
std::unique_ptr<ChromeUserManager>
ChromeUserManagerImpl::CreateChromeUserManager() {
return std::unique_ptr<ChromeUserManager>(new ChromeUserManagerImpl());
}
ChromeUserManagerImpl::ChromeUserManagerImpl()
: ChromeUserManager(base::ThreadTaskRunnerHandle::IsSet()
? base::ThreadTaskRunnerHandle::Get()
: scoped_refptr<base::TaskRunner>()),
cros_settings_(CrosSettings::Get()),
device_local_account_policy_service_(NULL),
supervised_user_manager_(new SupervisedUserManagerImpl(this)),
weak_factory_(this) {
UpdateNumberOfUsers();
// UserManager instance should be used only on UI thread.
// (or in unit tests)
if (base::ThreadTaskRunnerHandle::IsSet())
DCHECK_CURRENTLY_ON(BrowserThread::UI);
DeviceSettingsService::Get()->AddObserver(this);
registrar_.Add(this, chrome::NOTIFICATION_LOGIN_USER_PROFILE_PREPARED,
content::NotificationService::AllSources());
registrar_.Add(this, chrome::NOTIFICATION_PROFILE_CREATED,
content::NotificationService::AllSources());
// Since we're in ctor postpone any actions till this is fully created.
if (base::ThreadTaskRunnerHandle::IsSet()) {
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE,
base::BindOnce(&ChromeUserManagerImpl::RetrieveTrustedDevicePolicies,
weak_factory_.GetWeakPtr()));
}
allow_guest_subscription_ = cros_settings_->AddSettingsObserver(
kAccountsPrefAllowGuest,
base::Bind(&UserManager::NotifyUsersSignInConstraintsChanged,
weak_factory_.GetWeakPtr()));
allow_supervised_user_subscription_ = cros_settings_->AddSettingsObserver(
kAccountsPrefSupervisedUsersEnabled,
base::Bind(&UserManager::NotifyUsersSignInConstraintsChanged,
weak_factory_.GetWeakPtr()));
// user whitelist
users_subscription_ = cros_settings_->AddSettingsObserver(
kAccountsPrefUsers,
base::Bind(&UserManager::NotifyUsersSignInConstraintsChanged,
weak_factory_.GetWeakPtr()));
local_accounts_subscription_ = cros_settings_->AddSettingsObserver(
kAccountsPrefDeviceLocalAccounts,
base::Bind(&ChromeUserManagerImpl::RetrieveTrustedDevicePolicies,
weak_factory_.GetWeakPtr()));
multi_profile_user_controller_.reset(
new MultiProfileUserController(this, GetLocalState()));
policy::DeviceLocalAccountPolicyService* device_local_account_policy_service =
g_browser_process->platform_part()
->browser_policy_connector_chromeos()
->GetDeviceLocalAccountPolicyService();
if (GetMinimumVersionPolicyHandler()) {
GetMinimumVersionPolicyHandler()->AddObserver(this);
}
if (!device_local_account_policy_service) {
return;
}
avatar_policy_observer_ =
std::make_unique<policy::CloudExternalDataPolicyObserver>(
cros_settings_, device_local_account_policy_service,
policy::key::kUserAvatarImage, this);
avatar_policy_observer_->Init();
wallpaper_policy_observer_ =
std::make_unique<policy::CloudExternalDataPolicyObserver>(
cros_settings_, device_local_account_policy_service,
policy::key::kWallpaperImage, this);
wallpaper_policy_observer_->Init();
printers_policy_observer_ =
std::make_unique<policy::CloudExternalDataPolicyObserver>(
cros_settings_, device_local_account_policy_service,
policy::key::kNativePrintersBulkConfiguration, this);
printers_policy_observer_->Init();
// Record the stored session length for enrolled device.
if (IsEnterpriseManaged())
enterprise_user_session_metrics::RecordStoredSessionLength();
}
ChromeUserManagerImpl::~ChromeUserManagerImpl() {
if (DeviceSettingsService::IsInitialized())
DeviceSettingsService::Get()->RemoveObserver(this);
}
void ChromeUserManagerImpl::Shutdown() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
ChromeUserManager::Shutdown();
if (GetMinimumVersionPolicyHandler()) {
GetMinimumVersionPolicyHandler()->RemoveObserver(this);
}
local_accounts_subscription_.reset();
if (session_length_limiter_ && IsEnterpriseManaged()) {
// Store session length before tearing down |session_length_limiter_| for
// enrolled devices so that it can be reported on the next run.
const base::TimeDelta session_length =
session_length_limiter_->GetSessionDuration();
if (!session_length.is_zero()) {
enterprise_user_session_metrics::StoreSessionLength(
GetActiveUser()->GetType(), session_length);
}
}
// Stop the session length limiter.
session_length_limiter_.reset();
if (device_local_account_policy_service_)
device_local_account_policy_service_->RemoveObserver(this);
for (UserImageManagerMap::iterator it = user_image_managers_.begin(),
ie = user_image_managers_.end();
it != ie; ++it) {
it->second->Shutdown();
}
multi_profile_user_controller_.reset();
avatar_policy_observer_.reset();
wallpaper_policy_observer_.reset();
// Remove the observer before shutting down the printer policy objects.
printers_policy_observer_.reset();
ExternalPrintersFactory::Get()->Shutdown();
registrar_.RemoveAll();
}
MultiProfileUserController*
ChromeUserManagerImpl::GetMultiProfileUserController() {
return multi_profile_user_controller_.get();
}
UserImageManager* ChromeUserManagerImpl::GetUserImageManager(
const AccountId& account_id) {
UserImageManagerMap::iterator ui = user_image_managers_.find(account_id);
if (ui != user_image_managers_.end())
return ui->second.get();
linked_ptr<UserImageManagerImpl> mgr(
new UserImageManagerImpl(account_id.GetUserEmail(), this));
user_image_managers_[account_id] = mgr;
return mgr.get();
}
SupervisedUserManager* ChromeUserManagerImpl::GetSupervisedUserManager() {
return supervised_user_manager_.get();
}
user_manager::UserList ChromeUserManagerImpl::GetUsersAllowedForMultiProfile()
const {
// Supervised users are not allowed to use multi-profiles.
if (GetLoggedInUsers().size() == 1 &&
GetPrimaryUser()->GetType() != user_manager::USER_TYPE_REGULAR) {
return user_manager::UserList();
}
// Multiprofile mode is not allowed on the Active Directory managed devices.
policy::BrowserPolicyConnectorChromeOS* connector =
g_browser_process->platform_part()->browser_policy_connector_chromeos();
if (connector->IsActiveDirectoryManaged())
return user_manager::UserList();
user_manager::UserList result;
const user_manager::UserList& users = GetUsers();
for (user_manager::UserList::const_iterator it = users.begin();
it != users.end(); ++it) {
if ((*it)->GetType() == user_manager::USER_TYPE_REGULAR &&
!(*it)->is_logged_in()) {
MultiProfileUserController::UserAllowedInSessionReason check;
multi_profile_user_controller_->IsUserAllowedInSession(
(*it)->GetAccountId().GetUserEmail(), &check);
if (check ==
MultiProfileUserController::NOT_ALLOWED_PRIMARY_USER_POLICY_FORBIDS) {
return user_manager::UserList();
}
// Users with a policy that prevents them being added to a session will be
// shown in login UI but will be grayed out.
// Same applies to owner account (see http://crbug.com/385034).
result.push_back(*it);
}
}
return result;
}
user_manager::UserList
ChromeUserManagerImpl::GetUsersAllowedForSupervisedUsersCreation() const {
CrosSettings* cros_settings = CrosSettings::Get();
bool allow_new_user = true;
cros_settings->GetBoolean(kAccountsPrefAllowNewUser, &allow_new_user);
bool supervised_users_allowed = AreSupervisedUsersAllowed();
// Restricted either by policy or by owner.
if (!allow_new_user || !supervised_users_allowed)
return user_manager::UserList();
return GetUsersAllowedAsSupervisedUserManagers(GetUsers());
}
user_manager::UserList ChromeUserManagerImpl::GetUnlockUsers() const {
const user_manager::UserList& logged_in_users = GetLoggedInUsers();
if (logged_in_users.empty())
return user_manager::UserList();
bool can_primary_lock = false;
std::string primary_behavior;
if (!GetUserLockAttributes(GetPrimaryUser(), &can_primary_lock,
&primary_behavior)) {
// Locking is not allowed until the primary user profile is created.
return user_manager::UserList();
}
user_manager::UserList unlock_users;
// Specific case: only one logged in user or
// primary user has primary-only multi-profile policy.
if (logged_in_users.size() == 1 ||
primary_behavior == MultiProfileUserController::kBehaviorPrimaryOnly) {
if (can_primary_lock)
unlock_users.push_back(primary_user_);
} else {
// Fill list of potential unlock users based on multi-profile policy state.
for (user_manager::User* user : logged_in_users) {
bool can_lock = false;
std::string behavior;
if (!GetUserLockAttributes(user, &can_lock, &behavior))
continue;
if (behavior == MultiProfileUserController::kBehaviorUnrestricted &&
can_lock) {
unlock_users.push_back(user);
} else if (behavior == MultiProfileUserController::kBehaviorPrimaryOnly) {
NOTREACHED()
<< "Spotted primary-only multi-profile policy for non-primary user";
}
}
}
return unlock_users;
}
void ChromeUserManagerImpl::RemoveUserInternal(
const AccountId& account_id,
user_manager::RemoveUserDelegate* delegate) {
CrosSettings* cros_settings = CrosSettings::Get();
const base::Closure& callback =
base::Bind(&ChromeUserManagerImpl::RemoveUserInternal,
weak_factory_.GetWeakPtr(), account_id, delegate);
// Ensure the value of owner email has been fetched.
if (CrosSettingsProvider::TRUSTED !=
cros_settings->PrepareTrustedValues(callback)) {
// Value of owner email is not fetched yet. RemoveUserInternal will be
// called again after fetch completion.
return;
}
std::string owner;
cros_settings->GetString(kDeviceOwner, &owner);
if (account_id == AccountId::FromUserEmail(owner)) {
// Owner is not allowed to be removed from the device.
return;
}
RemoveNonOwnerUserInternal(account_id, delegate);
}
void ChromeUserManagerImpl::SaveUserOAuthStatus(
const AccountId& account_id,
user_manager::User::OAuthTokenStatus oauth_token_status) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
ChromeUserManager::SaveUserOAuthStatus(account_id, oauth_token_status);
GetUserFlow(account_id)->HandleOAuthTokenStatusChange(oauth_token_status);
}
void ChromeUserManagerImpl::SaveUserDisplayName(
const AccountId& account_id,
const base::string16& display_name) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
ChromeUserManager::SaveUserDisplayName(account_id, display_name);
// Do not update local state if data stored or cached outside the user's
// cryptohome is to be treated as ephemeral.
if (!IsUserNonCryptohomeDataEphemeral(account_id)) {
supervised_user_manager_->UpdateManagerName(account_id.GetUserEmail(),
display_name);
}
}
void ChromeUserManagerImpl::StopPolicyObserverForTesting() {
avatar_policy_observer_.reset();
wallpaper_policy_observer_.reset();
printers_policy_observer_.reset();
}
void ChromeUserManagerImpl::Observe(
int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
switch (type) {
case chrome::NOTIFICATION_LOGIN_USER_PROFILE_PREPARED: {
Profile* profile = content::Details<Profile>(details).ptr();
if (IsUserLoggedIn() && !IsLoggedInAsGuest() && !IsLoggedInAsKioskApp() &&
!IsLoggedInAsArcKioskApp()) {
if (IsLoggedInAsSupervisedUser())
SupervisedUserPasswordServiceFactory::GetForProfile(profile);
if (IsLoggedInAsUserWithGaiaAccount())
ManagerPasswordServiceFactory::GetForProfile(profile);
if (!profile->IsOffTheRecord()) {
if (AuthSyncObserver::ShouldObserve(profile)) {
AuthSyncObserver* sync_observer =
AuthSyncObserverFactory::GetInstance()->GetForProfile(profile);
sync_observer->StartObserving();
}
multi_profile_user_controller_->StartObserving(profile);
}
}
system::UpdateSystemTimezone(profile);
UpdateUserTimeZoneRefresher(profile);
break;
}
case chrome::NOTIFICATION_PROFILE_CREATED: {
Profile* profile = content::Source<Profile>(source).ptr();
user_manager::User* user =
ProfileHelper::Get()->GetUserByProfile(profile);
if (user != NULL) {
user->SetProfileIsCreated();
if (user->HasGaiaAccount())
GetUserImageManager(user->GetAccountId())->UserProfileCreated();
}
// If there is pending user switch, do it now.
if (GetPendingUserSwitchID().is_valid()) {
// Call SwitchActiveUser async because otherwise it may cause
// ProfileManager::GetProfile before the profile gets registered
// in ProfileManager. It happens in case of sync profile load when
// NOTIFICATION_PROFILE_CREATED is called synchronously.
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::BindOnce(&ChromeUserManagerImpl::SwitchActiveUser,
weak_factory_.GetWeakPtr(),
GetPendingUserSwitchID()));
SetPendingUserSwitchId(EmptyAccountId());
}
break;
}
default:
NOTREACHED();
}
}
void ChromeUserManagerImpl::OwnershipStatusChanged() {
if (!device_local_account_policy_service_) {
policy::BrowserPolicyConnectorChromeOS* connector =
g_browser_process->platform_part()->browser_policy_connector_chromeos();
device_local_account_policy_service_ =
connector->GetDeviceLocalAccountPolicyService();
if (device_local_account_policy_service_)
device_local_account_policy_service_->AddObserver(this);
}
RetrieveTrustedDevicePolicies();
}
void ChromeUserManagerImpl::OnExternalDataSet(const std::string& policy,
const std::string& user_id) {
const AccountId account_id = user_manager::known_user::GetAccountId(
user_id, std::string() /* id */, AccountType::UNKNOWN);
if (policy == policy::key::kUserAvatarImage)
GetUserImageManager(account_id)->OnExternalDataSet(policy);
else if (policy == policy::key::kWallpaperImage)
WallpaperManager::Get()->OnPolicySet(policy, account_id);
else if (policy == policy::key::kNativePrintersBulkConfiguration)
GetExternalPrinters(account_id)->ClearData();
else
NOTREACHED();
}
void ChromeUserManagerImpl::OnExternalDataCleared(const std::string& policy,
const std::string& user_id) {
const AccountId account_id = user_manager::known_user::GetAccountId(
user_id, std::string() /* id */, AccountType::UNKNOWN);
if (policy == policy::key::kUserAvatarImage)
GetUserImageManager(account_id)->OnExternalDataCleared(policy);
else if (policy == policy::key::kWallpaperImage)
WallpaperManager::Get()->OnPolicyCleared(policy, account_id);
else if (policy == policy::key::kNativePrintersBulkConfiguration)
GetExternalPrinters(account_id)->ClearData();
else
NOTREACHED();
}
void ChromeUserManagerImpl::OnExternalDataFetched(
const std::string& policy,
const std::string& user_id,
std::unique_ptr<std::string> data) {
const AccountId account_id = user_manager::known_user::GetAccountId(
user_id, std::string() /* id */, AccountType::UNKNOWN);
if (policy == policy::key::kUserAvatarImage)
GetUserImageManager(account_id)
->OnExternalDataFetched(policy, std::move(data));
else if (policy == policy::key::kWallpaperImage)
WallpaperManager::Get()->OnPolicyFetched(policy, account_id,
std::move(data));
else if (policy == policy::key::kNativePrintersBulkConfiguration)
GetExternalPrinters(account_id)->SetData(std::move(data));
else
NOTREACHED();
}
void ChromeUserManagerImpl::OnPolicyUpdated(const std::string& user_id) {
const AccountId account_id = user_manager::known_user::GetAccountId(
user_id, std::string() /* id */, AccountType::UNKNOWN);
const user_manager::User* user = FindUser(account_id);
if (!user || user->GetType() != user_manager::USER_TYPE_PUBLIC_ACCOUNT)
return;
UpdatePublicAccountDisplayName(user_id);
}
void ChromeUserManagerImpl::OnDeviceLocalAccountsChanged() {
// No action needed here, changes to the list of device-local accounts get
// handled via the kAccountsPrefDeviceLocalAccounts device setting observer.
}
bool ChromeUserManagerImpl::CanCurrentUserLock() const {
if (!ChromeUserManager::CanCurrentUserLock() ||
!GetCurrentUserFlow()->CanLockScreen()) {
return false;
}
bool can_lock = false;
if (!GetUserLockAttributes(active_user_, &can_lock, nullptr))
return false;
return can_lock;
}
bool ChromeUserManagerImpl::IsUserNonCryptohomeDataEphemeral(
const AccountId& account_id) const {
// Data belonging to the obsolete device local accounts whose data has not
// been removed yet is not ephemeral.
const bool is_obsolete_device_local_account =
IsDeviceLocalAccountMarkedForRemoval(account_id);
return !is_obsolete_device_local_account &&
ChromeUserManager::IsUserNonCryptohomeDataEphemeral(account_id);
}
bool ChromeUserManagerImpl::AreEphemeralUsersEnabled() const {
policy::BrowserPolicyConnectorChromeOS* connector =
g_browser_process->platform_part()->browser_policy_connector_chromeos();
return GetEphemeralUsersEnabled() &&
(connector->IsEnterpriseManaged() || GetOwnerAccountId().is_valid());
}
void ChromeUserManagerImpl::OnUserRemoved(const AccountId& account_id) {
RemoveReportingUser(account_id);
}
const std::string& ChromeUserManagerImpl::GetApplicationLocale() const {
return g_browser_process->GetApplicationLocale();
}
PrefService* ChromeUserManagerImpl::GetLocalState() const {
return g_browser_process ? g_browser_process->local_state() : NULL;
}
void ChromeUserManagerImpl::HandleUserOAuthTokenStatusChange(
const AccountId& account_id,
user_manager::User::OAuthTokenStatus status) const {
GetUserFlow(account_id)->HandleOAuthTokenStatusChange(status);
}
bool ChromeUserManagerImpl::IsEnterpriseManaged() const {
policy::BrowserPolicyConnectorChromeOS* connector =
g_browser_process->platform_part()->browser_policy_connector_chromeos();
return connector->IsEnterpriseManaged();
}
void ChromeUserManagerImpl::LoadDeviceLocalAccounts(
std::set<AccountId>* device_local_accounts_set) {
const base::ListValue* prefs_device_local_accounts =
GetLocalState()->GetList(kDeviceLocalAccounts);
std::vector<AccountId> device_local_accounts;
ParseUserList(*prefs_device_local_accounts, std::set<AccountId>(),
&device_local_accounts, device_local_accounts_set);
for (const AccountId& account_id : device_local_accounts) {
policy::DeviceLocalAccount::Type type;
if (!policy::IsDeviceLocalAccountUser(account_id.GetUserEmail(), &type)) {
NOTREACHED();
continue;
}
users_.push_back(
CreateUserFromDeviceLocalAccount(account_id, type).release());
if (type == policy::DeviceLocalAccount::TYPE_PUBLIC_SESSION)
UpdatePublicAccountDisplayName(account_id.GetUserEmail());
}
}
void ChromeUserManagerImpl::PerformPreUserListLoadingActions() {
// Clean up user list first. All code down the path should be synchronous,
// so that local state after transaction rollback is in consistent state.
// This process also should not trigger EnsureUsersLoaded again.
if (supervised_user_manager_->HasFailedUserCreationTransaction())
supervised_user_manager_->RollbackUserCreationTransaction();
}
void ChromeUserManagerImpl::PerformPostUserListLoadingActions() {
for (user_manager::UserList::iterator ui = users_.begin(), ue = users_.end();
ui != ue; ++ui) {
GetUserImageManager((*ui)->GetAccountId())->LoadUserImage();
}
}
void ChromeUserManagerImpl::PerformPostUserLoggedInActions(
bool browser_restart) {
// Initialize the session length limiter and start it only if
// session limit is defined by the policy.
session_length_limiter_.reset(
new SessionLengthLimiter(NULL, browser_restart));
}
bool ChromeUserManagerImpl::IsDemoApp(const AccountId& account_id) const {
return DemoAppLauncher::IsDemoAppSession(account_id);
}
bool ChromeUserManagerImpl::IsDeviceLocalAccountMarkedForRemoval(
const AccountId& account_id) const {
return account_id == AccountId::FromUserEmail(GetLocalState()->GetString(
kDeviceLocalAccountPendingDataRemoval));
}
void ChromeUserManagerImpl::RetrieveTrustedDevicePolicies() {
// Local state may not be initialized in unit_tests.
if (!GetLocalState())
return;
SetEphemeralUsersEnabled(false);
SetOwnerId(EmptyAccountId());
// Schedule a callback if device policy has not yet been verified.
if (CrosSettingsProvider::TRUSTED !=
cros_settings_->PrepareTrustedValues(
base::Bind(&ChromeUserManagerImpl::RetrieveTrustedDevicePolicies,
weak_factory_.GetWeakPtr()))) {
return;
}
bool ephemeral_users_enabled = false;
cros_settings_->GetBoolean(kAccountsPrefEphemeralUsersEnabled,
&ephemeral_users_enabled);
SetEphemeralUsersEnabled(ephemeral_users_enabled);
std::string owner_email;
cros_settings_->GetString(kDeviceOwner, &owner_email);
SetOwnerId(AccountId::FromUserEmail(owner_email));
EnsureUsersLoaded();
bool changed = UpdateAndCleanUpDeviceLocalAccounts(
policy::GetDeviceLocalAccounts(cros_settings_));
// If ephemeral users are enabled and we are on the login screen, take this
// opportunity to clean up by removing all regular users except the owner.
if (GetEphemeralUsersEnabled() && !IsUserLoggedIn()) {
ListPrefUpdate prefs_users_update(GetLocalState(), kRegularUsers);
prefs_users_update->Clear();
for (user_manager::UserList::iterator it = users_.begin();
it != users_.end();) {
const AccountId account_id = (*it)->GetAccountId();
if ((*it)->HasGaiaAccount() && account_id != GetOwnerAccountId()) {
RemoveNonCryptohomeData(account_id);
DeleteUser(*it);
it = users_.erase(it);
changed = true;
} else {
if ((*it)->GetType() != user_manager::USER_TYPE_PUBLIC_ACCOUNT)
prefs_users_update->AppendString(account_id.GetUserEmail());
++it;
}
}
}
if (changed)
NotifyUserListChanged();
}
void ChromeUserManagerImpl::GuestUserLoggedIn() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
ChromeUserManager::GuestUserLoggedIn();
// TODO(nkostylev): Add support for passing guest session cryptohome
// mount point. Legacy (--login-profile) value will be used for now.
// http://crosbug.com/230859
active_user_->SetStubImage(
std::make_unique<user_manager::UserImage>(
*ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
IDR_LOGIN_DEFAULT_USER)),
user_manager::User::USER_IMAGE_INVALID, false);
// Initializes wallpaper after active_user_ is set.
WallpaperManager::Get()->ShowUserWallpaper(user_manager::GuestAccountId());
}
void ChromeUserManagerImpl::RegularUserLoggedIn(
const AccountId& account_id,
const user_manager::UserType user_type) {
ChromeUserManager::RegularUserLoggedIn(account_id, user_type);
if (FakeOwnership()) {
const AccountId owner_account_id = GetActiveUser()->GetAccountId();
VLOG(1) << "Set device owner to: " << owner_account_id.GetUserEmail();
CrosSettings::Get()->SetString(kDeviceOwner,
owner_account_id.GetUserEmail());
SetOwnerId(owner_account_id);
}
WallpaperControllerClient::Get()->ShowUserWallpaper(account_id);
GetUserImageManager(account_id)->UserLoggedIn(IsCurrentUserNew(), false);
// Make sure that new data is persisted to Local State.
GetLocalState()->CommitPendingWrite();
}
void ChromeUserManagerImpl::RegularUserLoggedInAsEphemeral(
const AccountId& account_id,
const user_manager::UserType user_type) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
ChromeUserManager::RegularUserLoggedInAsEphemeral(account_id, user_type);
GetUserImageManager(account_id)->UserLoggedIn(IsCurrentUserNew(), false);
WallpaperManager::Get()->ShowUserWallpaper(account_id);
}
void ChromeUserManagerImpl::SupervisedUserLoggedIn(
const AccountId& account_id) {
// TODO(nkostylev): Refactor, share code with RegularUserLoggedIn().
// Remove the user from the user list.
active_user_ = RemoveRegularOrSupervisedUserFromList(account_id);
// If the user was not found on the user list, create a new user.
if (!GetActiveUser()) {
SetIsCurrentUserNew(true);
active_user_ = user_manager::User::CreateSupervisedUser(account_id);
} else {
if (supervised_user_manager_->CheckForFirstRun(account_id.GetUserEmail()))
SetIsCurrentUserNew(true);
else
SetIsCurrentUserNew(false);
}
// Add the user to the front of the user list.
ListPrefUpdate prefs_users_update(GetLocalState(), kRegularUsers);
prefs_users_update->Insert(
0, std::make_unique<base::Value>(account_id.GetUserEmail()));
users_.insert(users_.begin(), active_user_);
// Now that user is in the list, save display name.
if (IsCurrentUserNew()) {
SaveUserDisplayName(GetActiveUser()->GetAccountId(),
GetActiveUser()->GetDisplayName());
}
GetUserImageManager(account_id)->UserLoggedIn(IsCurrentUserNew(), true);
WallpaperControllerClient::Get()->ShowUserWallpaper(account_id);
// Make sure that new data is persisted to Local State.
GetLocalState()->CommitPendingWrite();
}
void ChromeUserManagerImpl::PublicAccountUserLoggedIn(
user_manager::User* user) {
SetIsCurrentUserNew(true);
active_user_ = user;
// The UserImageManager chooses a random avatar picture when a user logs in
// for the first time. Tell the UserImageManager that this user is not new to
// prevent the avatar from getting changed.
GetUserImageManager(user->GetAccountId())->UserLoggedIn(false, true);
// For public account, it's possible that the user-policy controlled wallpaper
// was fetched/cleared at the login screen (while for a regular user it was
// always fetched/cleared inside a user session), in the case the user-policy
// controlled wallpaper was fetched/cleared but not updated in the login
// screen, we need to update the wallpaper after the public user logged in.
WallpaperControllerClient::Get()->ShowUserWallpaper(user->GetAccountId());
SetPublicAccountDelegates();
}
void ChromeUserManagerImpl::KioskAppLoggedIn(user_manager::User* user) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
active_user_ = user;
active_user_->SetStubImage(
std::make_unique<user_manager::UserImage>(
*ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
IDR_LOGIN_DEFAULT_USER)),
user_manager::User::USER_IMAGE_INVALID, false);
const AccountId& kiosk_app_account_id = user->GetAccountId();
WallpaperManager::Get()->ShowUserWallpaper(kiosk_app_account_id);
// TODO(bartfab): Add KioskAppUsers to the users_ list and keep metadata like
// the kiosk_app_id in these objects, removing the need to re-parse the
// device-local account list here to extract the kiosk_app_id.
const std::vector<policy::DeviceLocalAccount> device_local_accounts =
policy::GetDeviceLocalAccounts(cros_settings_);
const policy::DeviceLocalAccount* account = NULL;
for (std::vector<policy::DeviceLocalAccount>::const_iterator it =
device_local_accounts.begin();
it != device_local_accounts.end(); ++it) {
if (it->user_id == kiosk_app_account_id.GetUserEmail()) {
account = &*it;
break;
}
}
std::string kiosk_app_id;
if (account) {
kiosk_app_id = account->kiosk_app_id;
} else {
LOG(ERROR) << "Logged into nonexistent kiosk-app account: "
<< kiosk_app_account_id.GetUserEmail();
NOTREACHED();
}
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
command_line->AppendSwitch(::switches::kForceAppMode);
command_line->AppendSwitchASCII(::switches::kAppId, kiosk_app_id);
// Disable window animation since kiosk app runs in a single full screen
// window and window animation causes start-up janks.
command_line->AppendSwitch(wm::switches::kWindowAnimationsDisabled);
// If restoring auto-launched kiosk session, make sure the app is marked
// as auto-launched.
if (command_line->HasSwitch(switches::kLoginUser) &&
command_line->HasSwitch(switches::kAppAutoLaunched)) {
KioskAppManager::Get()->SetAppWasAutoLaunchedWithZeroDelay(kiosk_app_id);
}
}
void ChromeUserManagerImpl::ArcKioskAppLoggedIn(user_manager::User* user) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
DCHECK(arc::IsArcKioskAvailable());
active_user_ = user;
active_user_->SetStubImage(
std::make_unique<user_manager::UserImage>(
*ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
IDR_LOGIN_DEFAULT_USER)),
user_manager::User::USER_IMAGE_INVALID, false);
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
command_line->AppendSwitch(::switches::kForceAndroidAppMode);
command_line->AppendSwitch(::switches::kSilentLaunch);
// Disable window animation since kiosk app runs in a single full screen
// window and window animation causes start-up janks.
command_line->AppendSwitch(wm::switches::kWindowAnimationsDisabled);
}
void ChromeUserManagerImpl::DemoAccountLoggedIn() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
active_user_ =
user_manager::User::CreateKioskAppUser(user_manager::DemoAccountId());
active_user_->SetStubImage(
std::make_unique<user_manager::UserImage>(
*ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
IDR_LOGIN_DEFAULT_USER)),
user_manager::User::USER_IMAGE_INVALID, false);
WallpaperManager::Get()->ShowUserWallpaper(user_manager::DemoAccountId());
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
command_line->AppendSwitch(::switches::kForceAppMode);
command_line->AppendSwitchASCII(::switches::kAppId,
DemoAppLauncher::kDemoAppId);
// Disable window animation since the demo app runs in a single full screen
// window and window animation causes start-up janks.
base::CommandLine::ForCurrentProcess()->AppendSwitch(
wm::switches::kWindowAnimationsDisabled);
}
void ChromeUserManagerImpl::NotifyOnLogin() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
UserSessionManager::OverrideHomedir();
UpdateNumberOfUsers();
ChromeUserManager::NotifyOnLogin();
// TODO(nkostylev): Deprecate this notification in favor of
// ActiveUserChanged() observer call.
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_LOGIN_USER_CHANGED,
content::Source<UserManager>(this),
content::Details<const user_manager::User>(GetActiveUser()));
UserSessionManager::GetInstance()->PerformPostUserLoggedInActions();
}
void ChromeUserManagerImpl::RemoveNonCryptohomeData(
const AccountId& account_id) {
// Wallpaper removal depends on user preference, so it must happen before
// |known_user::RemovePrefs|. See https://crbug.com/778077.
WallpaperControllerClient::Get()->RemoveUserWallpaper(account_id);
GetUserImageManager(account_id)->DeleteUserImage();
ExternalPrintersFactory::Get()->RemoveForUserId(account_id);
supervised_user_manager_->RemoveNonCryptohomeData(account_id.GetUserEmail());
multi_profile_user_controller_->RemoveCachedValues(account_id.GetUserEmail());
EasyUnlockService::ResetLocalStateForUser(account_id);
ChromeUserManager::RemoveNonCryptohomeData(account_id);
}
void ChromeUserManagerImpl::
CleanUpDeviceLocalAccountNonCryptohomeDataPendingRemoval() {
PrefService* local_state = GetLocalState();
const std::string device_local_account_pending_data_removal =
local_state->GetString(kDeviceLocalAccountPendingDataRemoval);
if (device_local_account_pending_data_removal.empty() ||
(IsUserLoggedIn() &&
device_local_account_pending_data_removal ==
GetActiveUser()->GetAccountId().GetUserEmail())) {
return;
}
RemoveNonCryptohomeData(
AccountId::FromUserEmail(device_local_account_pending_data_removal));
local_state->ClearPref(kDeviceLocalAccountPendingDataRemoval);
}
void ChromeUserManagerImpl::CleanUpDeviceLocalAccountNonCryptohomeData(
const std::vector<std::string>& old_device_local_accounts) {
std::set<std::string> users;
for (user_manager::UserList::const_iterator it = users_.begin();
it != users_.end(); ++it)
users.insert((*it)->GetAccountId().GetUserEmail());
// If the user is logged into a device local account that has been removed
// from the user list, mark the account's data as pending removal after
// logout.
const user_manager::User* const active_user = GetActiveUser();
if (active_user && active_user->IsDeviceLocalAccount()) {
const std::string active_user_id =
active_user->GetAccountId().GetUserEmail();
if (users.find(active_user_id) == users.end()) {
GetLocalState()->SetString(kDeviceLocalAccountPendingDataRemoval,
active_user_id);
users.insert(active_user_id);
}
}
// Remove the data belonging to any other device local accounts that are no
// longer found on the user list.
for (std::vector<std::string>::const_iterator it =
old_device_local_accounts.begin();
it != old_device_local_accounts.end(); ++it) {
if (users.find(*it) == users.end())
RemoveNonCryptohomeData(AccountId::FromUserEmail(*it));
}
}
bool ChromeUserManagerImpl::UpdateAndCleanUpDeviceLocalAccounts(
const std::vector<policy::DeviceLocalAccount>& device_local_accounts) {
// Try to remove any device local account data marked as pending removal.
CleanUpDeviceLocalAccountNonCryptohomeDataPendingRemoval();
// Get the current list of device local accounts.
std::vector<std::string> old_accounts;
for (auto* user : users_) {
if (user->IsDeviceLocalAccount())
old_accounts.push_back(user->GetAccountId().GetUserEmail());
}
// If the list of device local accounts has not changed, return.
if (device_local_accounts.size() == old_accounts.size()) {
bool changed = false;
for (size_t i = 0; i < device_local_accounts.size(); ++i) {
if (device_local_accounts[i].user_id != old_accounts[i]) {
changed = true;
break;
}
}
if (!changed)
return false;
}
// Persist the new list of device local accounts in a pref.
ListPrefUpdate prefs_device_local_accounts_update(GetLocalState(),
kDeviceLocalAccounts);
prefs_device_local_accounts_update->Clear();
for (const auto& account : device_local_accounts)
prefs_device_local_accounts_update->AppendString(account.user_id);
// Remove the old device local accounts from the user list.
for (user_manager::UserList::iterator it = users_.begin();
it != users_.end();) {
if ((*it)->IsDeviceLocalAccount()) {
if (*it != GetActiveUser())
DeleteUser(*it);
it = users_.erase(it);
} else {
++it;
}
}
// Add the new device local accounts to the front of the user list.
user_manager::User* const active_user = GetActiveUser();
const bool is_device_local_account_session =
active_user && active_user->IsDeviceLocalAccount();
for (auto it = device_local_accounts.rbegin();
it != device_local_accounts.rend(); ++it) {
if (is_device_local_account_session &&
AccountId::FromUserEmail(it->user_id) == active_user->GetAccountId()) {
users_.insert(users_.begin(), active_user);
} else {
users_.insert(users_.begin(),
CreateUserFromDeviceLocalAccount(
AccountId::FromUserEmail(it->user_id), it->type)
.release());
}
if (it->type == policy::DeviceLocalAccount::TYPE_PUBLIC_SESSION) {
UpdatePublicAccountDisplayName(it->user_id);
}
}
for (user_manager::UserList::iterator
ui = users_.begin(),
ue = users_.begin() + device_local_accounts.size();
ui != ue; ++ui) {
GetUserImageManager((*ui)->GetAccountId())->LoadUserImage();
}
// Remove data belonging to device local accounts that are no longer found on
// the user list.
CleanUpDeviceLocalAccountNonCryptohomeData(old_accounts);
return true;
}
void ChromeUserManagerImpl::UpdatePublicAccountDisplayName(
const std::string& user_id) {
std::string display_name;
if (device_local_account_policy_service_) {
policy::DeviceLocalAccountPolicyBroker* broker =
device_local_account_policy_service_->GetBrokerForUser(user_id);
if (broker)
display_name = broker->GetDisplayName();
}
// Set or clear the display name.
SaveUserDisplayName(AccountId::FromUserEmail(user_id),
base::UTF8ToUTF16(display_name));
}
UserFlow* ChromeUserManagerImpl::GetCurrentUserFlow() const {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
if (!IsUserLoggedIn())
return GetDefaultUserFlow();
return GetUserFlow(GetActiveUser()->GetAccountId());
}
UserFlow* ChromeUserManagerImpl::GetUserFlow(
const AccountId& account_id) const {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
FlowMap::const_iterator it = specific_flows_.find(account_id);
if (it != specific_flows_.end())
return it->second;
return GetDefaultUserFlow();
}
void ChromeUserManagerImpl::SetUserFlow(const AccountId& account_id,
UserFlow* flow) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
ResetUserFlow(account_id);
specific_flows_[account_id] = flow;
}
void ChromeUserManagerImpl::ResetUserFlow(const AccountId& account_id) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
FlowMap::iterator it = specific_flows_.find(account_id);
if (it != specific_flows_.end()) {
delete it->second;
specific_flows_.erase(it);
}
}
bool ChromeUserManagerImpl::AreSupervisedUsersAllowed() const {
return chrome_user_manager_util::AreSupervisedUsersAllowed(cros_settings_);
}
bool ChromeUserManagerImpl::IsGuestSessionAllowed() const {
return chrome_user_manager_util::IsGuestSessionAllowed(cros_settings_);
}
bool ChromeUserManagerImpl::IsGaiaUserAllowed(
const user_manager::User& user) const {
return chrome_user_manager_util::IsGaiaUserAllowed(user, cros_settings_);
}
void ChromeUserManagerImpl::OnMinimumVersionStateChanged() {
NotifyUsersSignInConstraintsChanged();
}
bool ChromeUserManagerImpl::IsUserAllowed(
const user_manager::User& user) const {
return chrome_user_manager_util::IsUserAllowed(user, cros_settings_);
}
UserFlow* ChromeUserManagerImpl::GetDefaultUserFlow() const {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
if (!default_flow_.get())
default_flow_.reset(new DefaultUserFlow());
return default_flow_.get();
}
void ChromeUserManagerImpl::NotifyUserListChanged() {
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_USER_LIST_CHANGED,
content::Source<UserManager>(this),
content::NotificationService::NoDetails());
}
void ChromeUserManagerImpl::NotifyUserAddedToSession(
const user_manager::User* added_user,
bool user_switch_pending) {
// Special case for user session restoration after browser crash.
// We don't switch to each user session that has been restored as once all
// session will be restored we'll switch to the session that has been used
// before the crash.
if (user_switch_pending &&
!UserSessionManager::GetInstance()->UserSessionsRestoreInProgress()) {
SetPendingUserSwitchId(added_user->GetAccountId());
}
UpdateNumberOfUsers();
ChromeUserManager::NotifyUserAddedToSession(added_user, user_switch_pending);
}
void ChromeUserManagerImpl::OnUserNotAllowed(const std::string& user_email) {
LOG(ERROR) << "Shutdown session because a user is not allowed to be in the "
"current session";
ash::mojom::SessionControllerPtr session_controller;
content::ServiceManagerConnection::GetForProcess()
->GetConnector()
->BindInterface(ash::mojom::kServiceName, &session_controller);
session_controller->ShowMultiprofilesSessionAbortedDialog(user_email);
chrome::RecordDialogCreation(
chrome::DialogIdentifier::MULTIPROFILES_SESSION_ABORTED);
}
void ChromeUserManagerImpl::UpdateNumberOfUsers() {
size_t users = GetLoggedInUsers().size();
if (users) {
// Write the user number as UMA stat when a multi user session is possible.
if ((users + GetUsersAllowedForMultiProfile().size()) > 1)
ash::MultiProfileUMA::RecordUserCount(users);
}
static crash_reporter::CrashKeyString<64> crash_key("num-users");
crash_key.Set(base::NumberToString(GetLoggedInUsers().size()));
}
void ChromeUserManagerImpl::UpdateUserTimeZoneRefresher(Profile* profile) {
const user_manager::User* user =
ProfileHelper::Get()->GetUserByProfile(profile);
if (user == NULL)
return;
// In Multi-Profile mode only primary user settings are in effect.
if (user != user_manager::UserManager::Get()->GetPrimaryUser())
return;
if (!IsUserLoggedIn())
return;
// Timezone auto refresh is disabled for Guest, Supervized and OffTheRecord
// users, but enabled for Kiosk mode.
if (IsLoggedInAsGuest() || IsLoggedInAsSupervisedUser() ||
profile->IsOffTheRecord()) {
g_browser_process->platform_part()->GetTimezoneResolver()->Stop();
return;
}
g_browser_process->platform_part()
->GetTimezoneResolverManager()
->UpdateTimezoneResolver();
}
void ChromeUserManagerImpl::SetUserAffiliation(
const std::string& user_email,
const AffiliationIDSet& user_affiliation_ids) {
const AccountId& account_id = user_manager::known_user::GetAccountId(
user_email, std::string() /* id */, AccountType::UNKNOWN);
user_manager::User* user = FindUserAndModify(account_id);
if (user) {
policy::BrowserPolicyConnectorChromeOS const* const connector =
g_browser_process->platform_part()->browser_policy_connector_chromeos();
const bool is_affiliated = chromeos::IsUserAffiliated(
user_affiliation_ids, connector->GetDeviceAffiliationIDs(),
account_id.GetUserEmail());
user->SetAffiliation(is_affiliated);
if (user->GetType() == user_manager::USER_TYPE_REGULAR) {
if (is_affiliated) {
AddReportingUser(account_id);
} else {
RemoveReportingUser(account_id);
}
}
}
}
bool ChromeUserManagerImpl::ShouldReportUser(const std::string& user_id) const {
const base::ListValue& reporting_users =
*(GetLocalState()->GetList(kReportingUsers));
base::Value user_id_value(FullyCanonicalize(user_id));
return !(reporting_users.Find(user_id_value) == reporting_users.end());
}
void ChromeUserManagerImpl::AddReportingUser(const AccountId& account_id) {
ListPrefUpdate users_update(GetLocalState(), kReportingUsers);
users_update->AppendIfNotPresent(
std::make_unique<base::Value>(account_id.GetUserEmail()));
}
void ChromeUserManagerImpl::RemoveReportingUser(const AccountId& account_id) {
ListPrefUpdate users_update(GetLocalState(), kReportingUsers);
users_update->Remove(
base::Value(FullyCanonicalize(account_id.GetUserEmail())), NULL);
}
void ChromeUserManagerImpl::UpdateLoginState(
const user_manager::User* active_user,
const user_manager::User* primary_user,
bool is_current_user_owner) const {
chrome_user_manager_util::UpdateLoginState(active_user, primary_user,
is_current_user_owner);
}
bool ChromeUserManagerImpl::GetPlatformKnownUserId(
const std::string& user_email,
const std::string& gaia_id,
AccountId* out_account_id) const {
return chrome_user_manager_util::GetPlatformKnownUserId(user_email, gaia_id,
out_account_id);
}
const AccountId& ChromeUserManagerImpl::GetGuestAccountId() const {
return user_manager::GuestAccountId();
}
bool ChromeUserManagerImpl::IsFirstExecAfterBoot() const {
return base::CommandLine::ForCurrentProcess()->HasSwitch(
chromeos::switches::kFirstExecAfterBoot);
}
void ChromeUserManagerImpl::AsyncRemoveCryptohome(
const AccountId& account_id) const {
cryptohome::AsyncMethodCaller::GetInstance()->AsyncRemove(
cryptohome::Identification(account_id),
base::Bind(&OnRemoveUserComplete, account_id));
}
bool ChromeUserManagerImpl::IsGuestAccountId(
const AccountId& account_id) const {
return account_id == user_manager::GuestAccountId();
}
bool ChromeUserManagerImpl::IsStubAccountId(const AccountId& account_id) const {
return account_id == user_manager::StubAccountId();
}
bool ChromeUserManagerImpl::IsSupervisedAccountId(
const AccountId& account_id) const {
const policy::BrowserPolicyConnectorChromeOS* connector =
g_browser_process->platform_part()->browser_policy_connector_chromeos();
// Supervised accounts are not allowed on the Active Directory devices. It
// also makes sure "locally-managed.localhost" would work properly and would
// not be detected as supervised users.
if (connector->IsActiveDirectoryManaged())
return false;
return gaia::ExtractDomainName(account_id.GetUserEmail()) ==
user_manager::kSupervisedUserDomain;
}
bool ChromeUserManagerImpl::HasBrowserRestarted() const {
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
return base::SysInfo::IsRunningOnChromeOS() &&
command_line->HasSwitch(chromeos::switches::kLoginUser);
}
const gfx::ImageSkia& ChromeUserManagerImpl::GetResourceImagekiaNamed(
int id) const {
return *ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed(id);
}
base::string16 ChromeUserManagerImpl::GetResourceStringUTF16(
int string_id) const {
return l10n_util::GetStringUTF16(string_id);
}
void ChromeUserManagerImpl::ScheduleResolveLocale(
const std::string& locale,
const base::Closure& on_resolved_callback,
std::string* out_resolved_locale) const {
base::PostTaskWithTraitsAndReply(
FROM_HERE, {base::MayBlock(), base::TaskPriority::BACKGROUND},
base::BindOnce(ResolveLocale, locale,
base::Unretained(out_resolved_locale)),
on_resolved_callback);
}
bool ChromeUserManagerImpl::IsValidDefaultUserImageId(int image_index) const {
return chromeos::default_user_image::IsValidIndex(image_index);
}
std::unique_ptr<user_manager::User>
ChromeUserManagerImpl::CreateUserFromDeviceLocalAccount(
const AccountId& account_id,
const policy::DeviceLocalAccount::Type type) const {
std::unique_ptr<user_manager::User> user;
switch (type) {
case policy::DeviceLocalAccount::TYPE_PUBLIC_SESSION:
user.reset(user_manager::User::CreatePublicAccountUser(account_id));
break;
case policy::DeviceLocalAccount::TYPE_KIOSK_APP:
user.reset(user_manager::User::CreateKioskAppUser(account_id));
break;
case policy::DeviceLocalAccount::TYPE_ARC_KIOSK_APP:
user.reset(user_manager::User::CreateArcKioskAppUser(account_id));
break;
default:
NOTREACHED();
break;
}
return user;
}
} // namespace chromeos