// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/dbus/ash_dbus_helper.h"
#include "ash/constants/ash_features.h"
#include "ash/constants/ash_paths.h"
#include "ash/webui/shimless_rma/shimless_rma.h"
#include "base/files/file_path.h"
#include "base/path_service.h"
#include "base/system/sys_info.h"
#include "build/config/chromebox_for_meetings/buildflags.h" // PLATFORM_CFM
#include "chrome/browser/ash/settings/device_settings_service.h"
#include "chrome/common/chrome_paths.h"
#include "chromeos/ash/components/attestation/attestation_features.h"
#include "chromeos/ash/components/cryptohome/system_salt_getter.h"
#include "chromeos/ash/components/dbus/anomaly_detector/anomaly_detector_client.h"
#include "chromeos/ash/components/dbus/arc/arc_appfuse_provider_client.h"
#include "chromeos/ash/components/dbus/arc/arc_camera_client.h"
#include "chromeos/ash/components/dbus/arc/arc_keymaster_client.h"
#include "chromeos/ash/components/dbus/arc/arc_keymint_client.h"
#include "chromeos/ash/components/dbus/arc/arc_midis_client.h"
#include "chromeos/ash/components/dbus/arc/arc_obb_mounter_client.h"
#include "chromeos/ash/components/dbus/arc/arcvm_data_migrator_client.h"
#include "chromeos/ash/components/dbus/attestation/attestation_client.h"
#include "chromeos/ash/components/dbus/audio/cras_audio_client.h"
#include "chromeos/ash/components/dbus/audio/floss_media_client.h"
#include "chromeos/ash/components/dbus/biod/biod_client.h"
#include "chromeos/ash/components/dbus/cdm_factory_daemon/cdm_factory_daemon_client.h"
#include "chromeos/ash/components/dbus/cec_service/cec_service_client.h"
#include "chromeos/ash/components/dbus/chaps/chaps_client.h"
#include "chromeos/ash/components/dbus/chunneld/chunneld_client.h"
#include "chromeos/ash/components/dbus/cicerone/cicerone_client.h"
#include "chromeos/ash/components/dbus/concierge/concierge_client.h"
#include "chromeos/ash/components/dbus/cros_disks/cros_disks_client.h"
#include "chromeos/ash/components/dbus/cups_proxy/cups_proxy_client.h"
#include "chromeos/ash/components/dbus/dbus_thread_manager.h"
#include "chromeos/ash/components/dbus/debug_daemon/debug_daemon_client.h"
#include "chromeos/ash/components/dbus/device_management/install_attributes_client.h"
#include "chromeos/ash/components/dbus/dlcservice/dlcservice_client.h"
#include "chromeos/ash/components/dbus/easy_unlock/easy_unlock_client.h"
#include "chromeos/ash/components/dbus/featured/featured_client.h"
#include "chromeos/ash/components/dbus/federated/federated_client.h"
#include "chromeos/ash/components/dbus/gnubby/gnubby_client.h"
#include "chromeos/ash/components/dbus/hermes/hermes_clients.h"
#include "chromeos/ash/components/dbus/human_presence/human_presence_dbus_client.h"
#include "chromeos/ash/components/dbus/image_burner/image_burner_client.h"
#include "chromeos/ash/components/dbus/image_loader/image_loader_client.h"
#include "chromeos/ash/components/dbus/kerberos/kerberos_client.h"
#include "chromeos/ash/components/dbus/lorgnette_manager/lorgnette_manager_client.h"
#include "chromeos/ash/components/dbus/media_analytics/media_analytics_client.h"
#include "chromeos/ash/components/dbus/oobe_config/oobe_configuration_client.h"
#include "chromeos/ash/components/dbus/os_install/os_install_client.h"
#include "chromeos/ash/components/dbus/patchpanel/patchpanel_client.h"
#include "chromeos/ash/components/dbus/pciguard/pciguard_client.h"
#include "chromeos/ash/components/dbus/printscanmgr/printscanmgr_client.h"
#include "chromeos/ash/components/dbus/private_computing/private_computing_client.h"
#include "chromeos/ash/components/dbus/resourced/resourced_client.h"
#include "chromeos/ash/components/dbus/rgbkbd/rgbkbd_client.h"
#include "chromeos/ash/components/dbus/rmad/rmad_client.h"
#include "chromeos/ash/components/dbus/runtime_probe/runtime_probe_client.h"
#include "chromeos/ash/components/dbus/seneschal/seneschal_client.h"
#include "chromeos/ash/components/dbus/session_manager/session_manager_client.h"
#include "chromeos/ash/components/dbus/shill/shill_clients.h"
#include "chromeos/ash/components/dbus/smbprovider/smb_provider_client.h"
#include "chromeos/ash/components/dbus/spaced/spaced_client.h"
#include "chromeos/ash/components/dbus/swap_management/swap_management_client.h"
#include "chromeos/ash/components/dbus/system_clock/system_clock_client.h"
#include "chromeos/ash/components/dbus/system_proxy/system_proxy_client.h"
#include "chromeos/ash/components/dbus/typecd/typecd_client.h"
#include "chromeos/ash/components/dbus/update_engine/update_engine_client.h"
#include "chromeos/ash/components/dbus/upstart/upstart_client.h"
#include "chromeos/ash/components/dbus/userdataauth/cryptohome_misc_client.h"
#include "chromeos/ash/components/dbus/userdataauth/cryptohome_pkcs11_client.h"
#include "chromeos/ash/components/dbus/userdataauth/userdataauth_client.h"
#include "chromeos/ash/components/dbus/virtual_file_provider/virtual_file_provider_client.h"
#include "chromeos/ash/components/dbus/vm_plugin_dispatcher/vm_plugin_dispatcher_client.h"
#include "chromeos/ash/components/install_attributes/install_attributes.h"
#include "chromeos/ash/components/language_packs/language_pack_manager.h"
#include "chromeos/dbus/constants/dbus_paths.h"
#include "chromeos/dbus/dlp/dlp_client.h"
#include "chromeos/dbus/init/initialize_dbus_client.h"
#include "chromeos/dbus/ip_peripheral/ip_peripheral_service_client.h"
#include "chromeos/dbus/machine_learning/machine_learning_client.h"
#include "chromeos/dbus/missive/missive_client.h"
#include "chromeos/dbus/permission_broker/permission_broker_client.h"
#include "chromeos/dbus/power/power_manager_client.h"
#include "chromeos/dbus/regmon/regmon_client.h"
#include "chromeos/dbus/tpm_manager/tpm_manager_client.h"
#include "chromeos/dbus/u2f/u2f_client.h"
#include "device/bluetooth/dbus/bluez_dbus_manager.h"
#include "device/bluetooth/floss/floss_dbus_client.h"
#include "device/bluetooth/floss/floss_dbus_manager.h"
#include "device/bluetooth/floss/floss_features.h"
#if BUILDFLAG(PLATFORM_CFM)
#include "chromeos/ash/components/chromebox_for_meetings/features.h"
#include "chromeos/ash/components/dbus/chromebox_for_meetings/cfm_hotline_client.h"
#endif
namespace ash {
namespace {
// If running on desktop, override paths so that enrollment and cloud policy
// work correctly, and can be tested.
void OverrideStubPathsIfNeeded() {
base::FilePath user_data_dir;
if (!base::SysInfo::IsRunningOnChromeOS() &&
base::PathService::Get(chrome::DIR_USER_DATA, &user_data_dir)) {
RegisterStubPathOverrides(user_data_dir);
chromeos::dbus_paths::RegisterStubPathOverrides(user_data_dir);
}
}
DBusHelperObserverForTest* g_dbus_helper_observer = nullptr;
} // namespace
DBusHelperObserverForTest::~DBusHelperObserverForTest() = default; // IN-TEST
// static
void DBusHelperObserverForTest::Set(DBusHelperObserverForTest* observer) {
// Only allow set `g_dbus_helper_observer` when it is null or resets it.
DCHECK(!g_dbus_helper_observer || !observer);
g_dbus_helper_observer = observer;
}
void InitializeDBus() {
using chromeos::InitializeDBusClient;
OverrideStubPathsIfNeeded();
SystemSaltGetter::Initialize();
// Initialize DBusThreadManager for the browser.
DBusThreadManager::Initialize();
// Initialize Chrome dbus clients.
dbus::Bus* bus = DBusThreadManager::Get()->GetSystemBus();
shill_clients::Initialize(bus);
// NOTE: base::Feature is not initialized yet, so any non MultiProcessMash
// dbus client initialization for Ash should be done in Shell::Init.
InitializeDBusClient<AnomalyDetectorClient>(bus);
InitializeDBusClient<ArcAppfuseProviderClient>(bus);
InitializeDBusClient<ArcCameraClient>(bus);
InitializeDBusClient<ArcKeymasterClient>(bus);
InitializeDBusClient<ArcKeyMintClient>(bus);
InitializeDBusClient<ArcMidisClient>(bus);
InitializeDBusClient<ArcObbMounterClient>(bus);
InitializeDBusClient<ArcVmDataMigratorClient>(bus);
InitializeDBusClient<AttestationClient>(bus);
InitializeDBusClient<BiodClient>(bus); // For device::Fingerprint.
InitializeDBusClient<CdmFactoryDaemonClient>(bus);
InitializeDBusClient<CecServiceClient>(bus);
InitializeDBusClient<ChapsClient>(bus);
InitializeDBusClient<ChunneldClient>(bus);
InitializeDBusClient<CiceroneClient>(bus);
// ConciergeClient depends on CiceroneClient.
InitializeDBusClient<ConciergeClient>(bus);
InitializeDBusClient<CrasAudioClient>(bus);
InitializeDBusClient<CrosDisksClient>(bus);
InitializeDBusClient<CryptohomeMiscClient>(bus);
InitializeDBusClient<CryptohomePkcs11Client>(bus);
InitializeDBusClient<CupsProxyClient>(bus);
InitializeDBusClient<DebugDaemonClient>(bus);
InitializeDBusClient<DlcserviceClient>(bus);
InitializeDBusClient<chromeos::DlpClient>(bus);
InitializeDBusClient<EasyUnlockClient>(bus);
InitializeDBusClient<FederatedClient>(bus);
InitializeDBusClient<GnubbyClient>(bus);
hermes_clients::Initialize(bus);
InitializeDBusClient<ImageBurnerClient>(bus);
InitializeDBusClient<ImageLoaderClient>(bus);
InitializeDBusClient<InstallAttributesClient>(bus);
InitializeDBusClient<chromeos::IpPeripheralServiceClient>(bus);
InitializeDBusClient<KerberosClient>(bus);
InitializeDBusClient<LorgnetteManagerClient>(bus);
InitializeDBusClient<chromeos::MachineLearningClient>(bus);
InitializeDBusClient<MediaAnalyticsClient>(bus);
InitializeDBusClient<chromeos::MissiveClient>(bus);
InitializeDBusClient<OobeConfigurationClient>(bus);
InitializeDBusClient<OsInstallClient>(bus);
InitializeDBusClient<PatchPanelClient>(bus);
InitializeDBusClient<PciguardClient>(bus);
InitializeDBusClient<PrintscanmgrClient>(bus);
InitializeDBusClient<PrivateComputingClient>(bus);
InitializeDBusClient<chromeos::PermissionBrokerClient>(bus);
InitializeDBusClient<chromeos::PowerManagerClient>(bus);
InitializeDBusClient<ResourcedClient>(bus);
InitializeDBusClient<RuntimeProbeClient>(bus);
InitializeDBusClient<SeneschalClient>(bus);
InitializeDBusClient<SessionManagerClient>(bus);
InitializeDBusClient<SmbProviderClient>(bus);
InitializeDBusClient<SpacedClient>(bus);
InitializeDBusClient<SwapManagementClient>(bus);
InitializeDBusClient<SystemClockClient>(bus);
InitializeDBusClient<SystemProxyClient>(bus);
InitializeDBusClient<chromeos::TpmManagerClient>(bus);
InitializeDBusClient<TypecdClient>(bus);
InitializeDBusClient<chromeos::U2FClient>(bus);
InitializeDBusClient<UpdateEngineClient>(bus);
InitializeDBusClient<UserDataAuthClient>(bus);
InitializeDBusClient<UpstartClient>(bus);
InitializeDBusClient<VirtualFileProviderClient>(bus);
InitializeDBusClient<VmPluginDispatcherClient>(bus);
InitializeDBusClient<chromeos::RegmonClient>(bus);
attestation::AttestationFeatures::Initialize();
// Initialize the device settings service so that we'll take actions per
// signals sent from the session manager. This needs to happen before
// g_browser_process initializes BrowserPolicyConnector.
DeviceSettingsService::Initialize();
InstallAttributes::Initialize();
// Depends on `DlcserviceClient`.
language_packs::LanguagePackManager::Initialise();
if (g_dbus_helper_observer) {
g_dbus_helper_observer->PostInitializeDBus();
}
}
void InitializeFeatureListDependentDBus() {
using chromeos::InitializeDBusClient;
dbus::Bus* bus = DBusThreadManager::Get()->GetSystemBus();
if (floss::features::IsFlossEnabled()) {
InitializeDBusClient<floss::FlossDBusManager>(bus);
if (bus) {
int active_adapter =
floss::FlossDBusManager::Get()->HasActiveAdapter()
? floss::FlossDBusManager::Get()->GetActiveAdapter()
: 0;
FlossMediaClient::Initialize(
bus, dbus::ObjectPath(base::StringPrintf(floss::kMediaObjectFormat,
active_adapter)));
} else {
FlossMediaClient::InitializeFake();
}
} else {
InitializeDBusClient<bluez::BluezDBusManager>(bus);
}
#if BUILDFLAG(PLATFORM_CFM)
if (base::FeatureList::IsEnabled(cfm::features::kMojoServices)) {
InitializeDBusClient<CfmHotlineClient>(bus);
}
#endif
if (shimless_rma::IsShimlessRmaAllowed()) {
InitializeDBusClient<RmadClient>(bus);
}
InitializeDBusClient<RgbkbdClient>(bus);
if (features::IsSnoopingProtectionEnabled() ||
features::IsQuickDimEnabled()) {
InitializeDBusClient<HumanPresenceDBusClient>(bus);
}
// FeaturedClient is not a feature and instead uses the FieldTrialList (which
// is initialized with the FeatureList) to record early-boot trials in UMA.
InitializeDBusClient<featured::FeaturedClient>(bus);
}
void ShutdownDBus() {
if (g_dbus_helper_observer) {
g_dbus_helper_observer->PreShutdownDBus();
}
// Feature list-dependent D-Bus clients are shut down first because we try to
// shut down in reverse order of initialization (in case of dependencies).
if (features::IsSnoopingProtectionEnabled() ||
features::IsQuickDimEnabled()) {
HumanPresenceDBusClient::Shutdown();
}
#if BUILDFLAG(PLATFORM_CFM)
if (base::FeatureList::IsEnabled(cfm::features::kMojoServices)) {
CfmHotlineClient::Shutdown();
}
#endif
if (floss::features::IsFlossEnabled()) {
FlossMediaClient::Shutdown();
floss::FlossDBusManager::Shutdown();
} else {
bluez::BluezDBusManager::Shutdown();
}
// Depends on `DlcserviceClient`.
language_packs::LanguagePackManager::Shutdown();
// Other D-Bus clients are shut down, also in reverse order of initialization.
chromeos::RegmonClient::Shutdown();
VmPluginDispatcherClient::Shutdown();
VirtualFileProviderClient::Shutdown();
UpstartClient::Shutdown();
UserDataAuthClient::Shutdown();
UpdateEngineClient::Shutdown();
chromeos::U2FClient::Shutdown();
TypecdClient::Shutdown();
chromeos::TpmManagerClient::Shutdown();
SystemProxyClient::Shutdown();
SystemClockClient::Shutdown();
SwapManagementClient::Shutdown();
SpacedClient::Shutdown();
SmbProviderClient::Shutdown();
SessionManagerClient::Shutdown();
SeneschalClient::Shutdown();
RuntimeProbeClient::Shutdown();
ResourcedClient::Shutdown();
RgbkbdClient::Shutdown();
if (shimless_rma::IsShimlessRmaAllowed()) {
RmadClient::Shutdown();
}
chromeos::PowerManagerClient::Shutdown();
chromeos::PermissionBrokerClient::Shutdown();
PrintscanmgrClient::Shutdown();
PciguardClient::Shutdown();
PatchPanelClient::Shutdown();
PrivateComputingClient::Shutdown();
OsInstallClient::Shutdown();
OobeConfigurationClient::Shutdown();
chromeos::MissiveClient::Shutdown();
MediaAnalyticsClient::Shutdown();
chromeos::MachineLearningClient::Shutdown();
LorgnetteManagerClient::Shutdown();
KerberosClient::Shutdown();
chromeos::IpPeripheralServiceClient::Shutdown();
InstallAttributesClient::Shutdown();
ImageLoaderClient::Shutdown();
ImageBurnerClient::Shutdown();
hermes_clients::Shutdown();
GnubbyClient::Shutdown();
featured::FeaturedClient::Shutdown();
FederatedClient::Shutdown();
EasyUnlockClient::Shutdown();
DlcserviceClient::Shutdown();
chromeos::DlpClient::Shutdown();
DebugDaemonClient::Shutdown();
CupsProxyClient::Shutdown();
CryptohomePkcs11Client::Shutdown();
CryptohomeMiscClient::Shutdown();
CrosDisksClient::Shutdown();
CrasAudioClient::Shutdown();
ConciergeClient::Shutdown();
CiceroneClient::Shutdown();
ChunneldClient::Shutdown();
CecServiceClient::Shutdown();
CdmFactoryDaemonClient::Shutdown();
BiodClient::Shutdown();
AttestationClient::Shutdown();
ArcVmDataMigratorClient::Shutdown();
ArcObbMounterClient::Shutdown();
ArcMidisClient::Shutdown();
ArcKeyMintClient::Shutdown();
ArcKeymasterClient::Shutdown();
ArcCameraClient::Shutdown();
ArcAppfuseProviderClient::Shutdown();
AnomalyDetectorClient::Shutdown();
shill_clients::Shutdown();
DBusThreadManager::Shutdown();
SystemSaltGetter::Shutdown();
}
} // namespace ash
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