Merge changes I980a1f05,I896d25aa,I7db26b74,Ie2f6c15e,I9df627ef, ... (3a835f69) · Commits · e / os / android_packages_apps_Bluetooth

src/com/android/bluetooth/Utils.java

+9 −1

Original line number	Diff line number	Diff line
		@@ -286,7 +286,15 @@ public final class Utils {

		public static boolean callerIsSystemOrActiveUser(String tag, String method) {
		if (!checkCaller()) {
		Log.w(TAG, method + "() - Not allowed for non-active user and non system user");
		Log.w(TAG, method + "() - Not allowed for non-active user and non-system user");
		return false;
		}
		return true;
		}

		public static boolean callerIsSystemOrActiveOrManagedUser(Context context, String tag, String method) {
		if (!checkCallerAllowManagedProfiles(context)) {
		Log.w(TAG, method + "() - Not allowed for non-active user and non-system and non-managed user");
		return false;
		}
		return true;

src/com/android/bluetooth/btservice/AdapterProperties.java

+0 −9

Original line number	Diff line number	Diff line
		@@ -916,15 +916,6 @@ class AdapterProperties {
		setScanMode(AbstractionLayer.BT_SCAN_MODE_NONE);
		}

		void onBluetoothDisable() {
		// From STATE_ON to BLE_ON
		debugLog("onBluetoothDisable()");
		// Turn off any Device Search/Inquiry
		mService.cancelDiscovery();
		// Set the scan_mode to NONE (no incoming connections).
		setScanMode(AbstractionLayer.BT_SCAN_MODE_NONE);
		}

		void discoveryStateChangeCallback(int state) {
		infoLog("Callback:discoveryStateChangeCallback with state:" + state);
		synchronized (mObject) {

src/com/android/bluetooth/btservice/AdapterService.java

+92 −167

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@ import static com.android.bluetooth.Utils.enforceBluetoothPrivilegedPermission;
		import static com.android.bluetooth.Utils.enforceLocalMacAddressPermission;
		import static com.android.bluetooth.Utils.enforceDumpPermission;
		import static com.android.bluetooth.Utils.callerIsSystemOrActiveUser;
		import static com.android.bluetooth.Utils.callerIsSystemOrActiveOrManagedUser;

		import android.app.ActivityManager;
		import android.app.AlarmManager;
		@@ -617,7 +618,10 @@ public class AdapterService extends Service {
		}

		void stopProfileServices() {
		mAdapterProperties.onBluetoothDisable();
		// Make sure to stop classic background tasks now
		cancelDiscoveryNative();
		mAdapterProperties.setScanMode(AbstractionLayer.BT_SCAN_MODE_NONE);

		Class[] supportedProfileServices = Config.getSupportedProfiles();
		if (supportedProfileServices.length == 1 && (mRunningProfiles.size() == 1
		&& GattService.class.getSimpleName().equals(mRunningProfiles.get(0).getName()))) {
		@@ -1032,7 +1036,8 @@ public class AdapterService extends Service {
		* why an inner instance class should be avoided.
		*
		*/
		private static class AdapterServiceBinder extends IBluetooth.Stub {
		@VisibleForTesting
		public static class AdapterServiceBinder extends IBluetooth.Stub {
		private AdapterService mService;

		AdapterServiceBinder(AdapterService svc) {
		@@ -1114,14 +1119,8 @@ public class AdapterService extends Service {

		@Override
		public String getAddress() {
		if ((Binder.getCallingUid() != Process.SYSTEM_UID)
		&& (!Utils.checkCallerAllowManagedProfiles(mService))) {
		Log.w(TAG, "getAddress() - Not allowed for non-active user and non system user");
		return null;
		}

		AdapterService service = getService();
		if (service == null) {
		if (service == null \|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "getAddress")) {
		return null;
		}

		@@ -1207,7 +1206,7 @@ public class AdapterService extends Service {

		enforceBluetoothAdminPermission(service);

		return service.getIoCapability();
		return service.mAdapterProperties.getIoCapability();
		}

		@Override
		@@ -1219,7 +1218,11 @@ public class AdapterService extends Service {

		enforceBluetoothPrivilegedPermission(service);

		return service.setIoCapability(capability);
		if (!isValidIoCapability(capability)) {
		return false;
		}

		return service.mAdapterProperties.setIoCapability(capability);
		}

		@Override
		@@ -1231,7 +1234,7 @@ public class AdapterService extends Service {

		enforceBluetoothAdminPermission(service);

		return service.getLeIoCapability();
		return service.mAdapterProperties.getLeIoCapability();
		}

		@Override
		@@ -1243,21 +1246,23 @@ public class AdapterService extends Service {

		enforceBluetoothPrivilegedPermission(service);

		return service.setLeIoCapability(capability);
		if (!isValidIoCapability(capability)) {
		return false;
		}

		@Override
		public int getScanMode() {
		if (!Utils.checkCallerAllowManagedProfiles(mService)) {
		Log.w(TAG, "getScanMode() - Not allowed for non-active user");
		return BluetoothAdapter.SCAN_MODE_NONE;
		return service.mAdapterProperties.setLeIoCapability(capability);
		}

		@Override
		public int getScanMode() {
		AdapterService service = getService();
		if (service == null) {
		if (service == null \|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "getScanMode")) {
		return BluetoothAdapter.SCAN_MODE_NONE;
		}
		return service.getScanMode();

		enforceBluetoothPermission(service);

		return service.mAdapterProperties.getScanMode();
		}

		@Override
		@@ -1266,7 +1271,11 @@ public class AdapterService extends Service {
		if (service == null \|\| !callerIsSystemOrActiveUser(TAG, "setScanMode")) {
		return false;
		}
		return service.setScanMode(mode, duration);

		enforceBluetoothPermission(service);

		service.mAdapterProperties.setDiscoverableTimeout(duration);
		return service.mAdapterProperties.setScanMode(convertScanModeToHal(mode));
		}

		@Override
		@@ -1275,7 +1284,10 @@ public class AdapterService extends Service {
		if (service == null \|\| !callerIsSystemOrActiveUser(TAG, "getDiscoverableTimeout")) {
		return 0;
		}
		return service.getDiscoverableTimeout();

		enforceBluetoothPermission(service);

		return service.mAdapterProperties.getDiscoverableTimeout();
		}

		@Override
		@@ -1284,7 +1296,10 @@ public class AdapterService extends Service {
		if (service == null \|\| !callerIsSystemOrActiveUser(TAG, "setDiscoverableTimeout")) {
		return false;
		}
		return service.setDiscoverableTimeout(timeout);

		enforceBluetoothPermission(service);

		return service.mAdapterProperties.setDiscoverableTimeout(timeout);
		}

		@Override
		@@ -1293,6 +1308,9 @@ public class AdapterService extends Service {
		if (service == null \|\| !callerIsSystemOrActiveUser(TAG, "startDiscovery")) {
		return false;
		}

		enforceBluetoothAdminPermission(service);

		return service.startDiscovery(callingPackage);
		}

		@@ -1302,21 +1320,23 @@ public class AdapterService extends Service {
		if (service == null \|\| !callerIsSystemOrActiveUser(TAG, "cancelDiscovery")) {
		return false;
		}
		return service.cancelDiscovery();

		enforceBluetoothAdminPermission(service);

		service.debugLog("cancelDiscovery");
		return service.cancelDiscoveryNative();
		}

		@Override
		public boolean isDiscovering() {
		if (!Utils.checkCallerAllowManagedProfiles(mService)) {
		Log.w(TAG, "isDiscovering() - Not allowed for non-active user");
		return false;
		}

		AdapterService service = getService();
		if (service == null) {
		if (service == null \|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "isDiscovering")) {
		return false;
		}
		return service.isDiscovering();

		enforceBluetoothPermission(service);

		return service.mAdapterProperties.isDiscovering();
		}

		@Override
		@@ -1325,7 +1345,10 @@ public class AdapterService extends Service {
		if (service == null \|\| !callerIsSystemOrActiveUser(TAG, "getDiscoveryEndMillis")) {
		return -1;
		}
		return service.getDiscoveryEndMillis();

		enforceBluetoothPermission(service);

		return service.mAdapterProperties.discoveryEndMillis();
		}

		@Override
		@@ -1335,6 +1358,9 @@ public class AdapterService extends Service {
		if (service == null) {
		return new BluetoothDevice[0];
		}

		enforceBluetoothPermission(service);

		return service.getBondedDevices();
		}

		@@ -1345,48 +1371,45 @@ public class AdapterService extends Service {
		if (service == null) {
		return BluetoothAdapter.STATE_DISCONNECTED;
		}

		enforceBluetoothPermission(service);

		return service.getAdapterConnectionState();
		}

		@Override
		public int getProfileConnectionState(int profile) {
		if (!Utils.checkCallerAllowManagedProfiles(mService)) {
		Log.w(TAG, "getProfileConnectionState- Not allowed for non-active user");
		return BluetoothProfile.STATE_DISCONNECTED;
		}

		AdapterService service = getService();
		if (service == null) {
		if (service == null \|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "getProfileConnectionState")) {
		return BluetoothProfile.STATE_DISCONNECTED;
		}

		enforceBluetoothPermission(service);

		return service.getProfileConnectionState(profile);
		}

		@Override
		public boolean createBond(BluetoothDevice device, int transport) {
		if (!Utils.checkCallerAllowManagedProfiles(mService)) {
		Log.w(TAG, "createBond() - Not allowed for non-active user");
		return false;
		}

		AdapterService service = getService();
		if (service == null) {
		if (service == null \|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "createBond")) {
		return false;
		}

		enforceBluetoothAdminPermission(service);

		return service.createBond(device, transport, null);
		}

		@Override
		public boolean createBondOutOfBand(BluetoothDevice device, int transport, OobData oobData) {
		if (!Utils.checkCallerAllowManagedProfiles(mService)) {
		Log.w(TAG, "createBondOutOfBand() - Not allowed for non-active user");
		return false;
		}

		AdapterService service = getService();
		if (service == null) {
		if (service == null \|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "createBondOutOfBand")) {
		return false;
		}

		enforceBluetoothAdminPermission(service);

		return service.createBond(device, transport, oobData);
		}

		@@ -1396,6 +1419,9 @@ public class AdapterService extends Service {
		if (service == null \|\| !callerIsSystemOrActiveUser(TAG, "cancelBondProcess")) {
		return false;
		}

		enforceBluetoothAdminPermission(service);

		return service.cancelBondProcess(device);
		}

		@@ -1405,6 +1431,9 @@ public class AdapterService extends Service {
		if (service == null \|\| !callerIsSystemOrActiveUser(TAG, "removeBond")) {
		return false;
		}

		enforceBluetoothAdminPermission(service);

		return service.removeBond(device);
		}

		@@ -1415,6 +1444,9 @@ public class AdapterService extends Service {
		if (service == null) {
		return BluetoothDevice.BOND_NONE;
		}

		enforceBluetoothPermission(service);

		return service.getBondState(device);
		}

		@@ -1425,6 +1457,9 @@ public class AdapterService extends Service {
		if (service == null) {
		return false;
		}

		enforceBluetoothPermission(service);

		return service.isBondingInitiatedLocally(device);
		}

		@@ -1466,13 +1501,8 @@ public class AdapterService extends Service {

		@Override
		public String getRemoteName(BluetoothDevice device) {
		if (!Utils.checkCallerAllowManagedProfiles(mService)) {
		Log.w(TAG, "getRemoteName() - Not allowed for non-active user");
		return null;
		}

		AdapterService service = getService();
		if (service == null) {
		if (service == null \|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "getRemoteName")) {
		return null;
		}
		return service.getRemoteName(device);
		@@ -1480,13 +1510,8 @@ public class AdapterService extends Service {

		@Override
		public int getRemoteType(BluetoothDevice device) {
		if (!Utils.checkCallerAllowManagedProfiles(mService)) {
		Log.w(TAG, "getRemoteType() - Not allowed for non-active user");
		return BluetoothDevice.DEVICE_TYPE_UNKNOWN;
		}

		AdapterService service = getService();
		if (service == null) {
		if (service == null \|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "getRemoteType")) {
		return BluetoothDevice.DEVICE_TYPE_UNKNOWN;
		}
		return service.getRemoteType(device);
		@@ -1494,13 +1519,8 @@ public class AdapterService extends Service {

		@Override
		public String getRemoteAlias(BluetoothDevice device) {
		if (!Utils.checkCallerAllowManagedProfiles(mService)) {
		Log.w(TAG, "getRemoteAlias() - Not allowed for non-active user");
		return null;
		}

		AdapterService service = getService();
		if (service == null) {
		if (service == null \|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "getRemoteAlias")) {
		return null;
		}
		return service.getRemoteAlias(device);
		@@ -1517,13 +1537,8 @@ public class AdapterService extends Service {

		@Override
		public int getRemoteClass(BluetoothDevice device) {
		if (!Utils.checkCallerAllowManagedProfiles(mService)) {
		Log.w(TAG, "getRemoteClass() - Not allowed for non-active user");
		return 0;
		}

		AdapterService service = getService();
		if (service == null) {
		if (service == null \|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "getRemoteClass")) {
		return 0;
		}
		return service.getRemoteClass(device);
		@@ -1531,13 +1546,8 @@ public class AdapterService extends Service {

		@Override
		public ParcelUuid[] getRemoteUuids(BluetoothDevice device) {
		if (!Utils.checkCallerAllowManagedProfiles(mService)) {
		Log.w(TAG, "getRemoteUuids() - Not allowed for non-active user");
		return new ParcelUuid[0];
		}

		AdapterService service = getService();
		if (service == null) {
		if (service == null \|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "getRemoteUuids")) {
		return new ParcelUuid[0];
		}
		return service.getRemoteUuids(device);
		@@ -1545,13 +1555,8 @@ public class AdapterService extends Service {

		@Override
		public boolean fetchRemoteUuids(BluetoothDevice device) {
		if (!Utils.checkCallerAllowManagedProfiles(mService)) {
		Log.w(TAG, "fetchRemoteUuids() - Not allowed for non-active user");
		return false;
		}

		AdapterService service = getService();
		if (service == null) {
		if (service == null \|\| !callerIsSystemOrActiveOrManagedUser(service, TAG, "fetchRemoteUuids")) {
		return false;
		}
		return service.fetchRemoteUuids(device);
		@@ -1933,7 +1938,7 @@ public class AdapterService extends Service {
		return mAdapterProperties.getName();
		}

		private boolean validateInputOutputCapability(int capability) {
		private static boolean isValidIoCapability(int capability) {
		if (capability < 0 \|\| capability >= BluetoothAdapter.IO_CAPABILITY_MAX) {
		Log.e(TAG, "Invalid IO capability value - " + capability);
		return false;
		@@ -1942,57 +1947,6 @@ public class AdapterService extends Service {
		return true;
		}

		int getIoCapability() {
		return mAdapterProperties.getIoCapability();
		}

		boolean setIoCapability(int capability) {
		if (!validateInputOutputCapability(capability)) {
		return false;
		}

		return mAdapterProperties.setIoCapability(capability);
		}

		int getLeIoCapability() {
		return mAdapterProperties.getLeIoCapability();
		}

		boolean setLeIoCapability(int capability) {
		if (!validateInputOutputCapability(capability)) {
		return false;
		}

		return mAdapterProperties.setLeIoCapability(capability);
		}

		int getScanMode() {
		enforceBluetoothPermission(this);

		return mAdapterProperties.getScanMode();
		}

		boolean setScanMode(int mode, int duration) {
		enforceBluetoothPermission(this);

		setDiscoverableTimeout(duration);

		int newMode = convertScanModeToHal(mode);
		return mAdapterProperties.setScanMode(newMode);
		}

		int getDiscoverableTimeout() {
		enforceBluetoothPermission(this);

		return mAdapterProperties.getDiscoverableTimeout();
		}

		boolean setDiscoverableTimeout(int timeout) {
		enforceBluetoothPermission(this);

		return mAdapterProperties.setDiscoverableTimeout(timeout);
		}

		ArrayList<DiscoveringPackage> getDiscoveringPackages() {
		return mDiscoveringPackages;
		}
		@@ -2006,7 +1960,6 @@ public class AdapterService extends Service {
		boolean startDiscovery(String callingPackage) {
		UserHandle callingUser = UserHandle.of(UserHandle.getCallingUserId());
		debugLog("startDiscovery");
		enforceBluetoothAdminPermission(this);
		mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
		boolean isQApp = Utils.isQApp(this, callingPackage);
		String permission = null;
		@@ -2032,32 +1985,12 @@ public class AdapterService extends Service {
		return startDiscoveryNative();
		}

		boolean cancelDiscovery() {
		debugLog("cancelDiscovery");
		enforceBluetoothAdminPermission(this);

		return cancelDiscoveryNative();
		}

		boolean isDiscovering() {
		enforceBluetoothPermission(this);

		return mAdapterProperties.isDiscovering();
		}

		long getDiscoveryEndMillis() {
		enforceBluetoothPermission(this);

		return mAdapterProperties.discoveryEndMillis();
		}

		/**
		* Same as API method {@link BluetoothAdapter#getBondedDevices()}
		*
		* @return array of bonded {@link BluetoothDevice} or null on error
		*/
		public BluetoothDevice[] getBondedDevices() {
		enforceBluetoothPermission(this);
		return mAdapterProperties.getBondedDevices();
		}

		@@ -2072,13 +2005,10 @@ public class AdapterService extends Service {
		}

		int getAdapterConnectionState() {
		enforceBluetoothPermission(this);
		return mAdapterProperties.getConnectionState();
		}

		int getProfileConnectionState(int profile) {
		enforceBluetoothPermission(this);

		return mAdapterProperties.getProfileConnectionState(profile);
		}

		@@ -2093,7 +2023,6 @@ public class AdapterService extends Service {
		}

		boolean createBond(BluetoothDevice device, int transport, OobData oobData) {
		enforceBluetoothAdminPermission(this);
		DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
		if (deviceProp != null && deviceProp.getBondState() != BluetoothDevice.BOND_NONE) {
		return false;
		@@ -2148,7 +2077,6 @@ public class AdapterService extends Service {
		}

		boolean cancelBondProcess(BluetoothDevice device) {
		enforceBluetoothAdminPermission(this);
		byte[] addr = Utils.getBytesFromAddress(device.getAddress());

		DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
		@@ -2160,7 +2088,6 @@ public class AdapterService extends Service {
		}

		boolean removeBond(BluetoothDevice device) {
		enforceBluetoothAdminPermission(this);
		DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
		if (deviceProp == null \|\| deviceProp.getBondState() != BluetoothDevice.BOND_BONDED) {
		return false;
		@@ -2184,7 +2111,6 @@ public class AdapterService extends Service {
		*/
		@VisibleForTesting
		public int getBondState(BluetoothDevice device) {
		enforceBluetoothPermission(this);
		DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
		if (deviceProp == null) {
		return BluetoothDevice.BOND_NONE;
		@@ -2193,7 +2119,6 @@ public class AdapterService extends Service {
		}

		boolean isBondingInitiatedLocally(BluetoothDevice device) {
		enforceBluetoothPermission(this);
		DeviceProperties deviceProp = mRemoteDevices.getDeviceProperties(device);
		if (deviceProp == null) {
		return false;

tests/unit/src/com/android/bluetooth/btservice/AdapterServiceTest.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -71,6 +71,7 @@ public class AdapterServiceTest {
		private static final String TAG = AdapterServiceTest.class.getSimpleName();

		private AdapterService mAdapterService;
		private AdapterService.AdapterServiceBinder mServiceBinder;

		private @Mock Context mMockContext;
		private @Mock ApplicationInfo mMockApplicationInfo;
		@@ -119,6 +120,7 @@ public class AdapterServiceTest {

		InstrumentationRegistry.getInstrumentation().runOnMainSync(
		() -> mAdapterService = new AdapterService());
		mServiceBinder = new AdapterService.AdapterServiceBinder(mAdapterService);
		mMockPackageManager = mock(PackageManager.class);
		mMockContentResolver = new MockContentResolver(mMockContext);
		MockitoAnnotations.initMocks(this);
		@@ -220,7 +222,7 @@ public class AdapterServiceTest {

		verify(mMockContext, timeout(CONTEXT_SWITCH_MS).times(2 * invocationNumber + 2))
		.sendBroadcast(any(), eq(android.Manifest.permission.BLUETOOTH));
		final int scanMode = mAdapterService.getScanMode();
		final int scanMode = mServiceBinder.getScanMode();
		Assert.assertTrue(scanMode == BluetoothAdapter.SCAN_MODE_CONNECTABLE
		\|\| scanMode == BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE);
		Assert.assertTrue(mAdapterService.getState() == BluetoothAdapter.STATE_ON);