| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.phone; |
| |
| import android.Manifest; |
| import android.app.compat.CompatChanges; |
| import android.compat.annotation.ChangeId; |
| import android.compat.annotation.EnabledAfter; |
| import android.content.pm.PackageManager; |
| import android.net.Uri; |
| import android.os.Binder; |
| import android.os.Build; |
| import android.os.RemoteException; |
| import android.os.ServiceSpecificException; |
| import android.os.UserHandle; |
| import android.telephony.SubscriptionManager; |
| import android.telephony.TelephonyFrameworkInitializer; |
| import android.telephony.ims.DelegateRequest; |
| import android.telephony.ims.ImsException; |
| import android.telephony.ims.RcsContactUceCapability; |
| import android.telephony.ims.RcsUceAdapter.PublishState; |
| import android.telephony.ims.RegistrationManager; |
| import android.telephony.ims.aidl.IImsCapabilityCallback; |
| import android.telephony.ims.aidl.IImsRcsController; |
| import android.telephony.ims.aidl.IImsRegistrationCallback; |
| import android.telephony.ims.aidl.IRcsUceControllerCallback; |
| import android.telephony.ims.aidl.IRcsUcePublishStateCallback; |
| import android.telephony.ims.aidl.ISipDelegate; |
| import android.telephony.ims.aidl.ISipDelegateConnectionStateCallback; |
| import android.telephony.ims.aidl.ISipDelegateMessageCallback; |
| import android.telephony.ims.feature.ImsFeature; |
| import android.telephony.ims.feature.RcsFeature; |
| import android.telephony.ims.stub.ImsRegistrationImplBase; |
| import android.util.Log; |
| |
| import com.android.ims.ImsManager; |
| import com.android.ims.internal.IImsServiceFeatureCallback; |
| import com.android.internal.telephony.IIntegerConsumer; |
| import com.android.internal.telephony.Phone; |
| import com.android.internal.telephony.TelephonyPermissions; |
| import com.android.internal.telephony.ims.ImsResolver; |
| import com.android.services.telephony.rcs.RcsFeatureController; |
| import com.android.services.telephony.rcs.SipTransportController; |
| import com.android.services.telephony.rcs.TelephonyRcsService; |
| import com.android.services.telephony.rcs.UceControllerManager; |
| |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * Implementation of the IImsRcsController interface. |
| */ |
| public class ImsRcsController extends IImsRcsController.Stub { |
| private static final String TAG = "ImsRcsController"; |
| |
| /** The singleton instance. */ |
| private static ImsRcsController sInstance; |
| |
| private PhoneGlobals mApp; |
| private TelephonyRcsService mRcsService; |
| private ImsResolver mImsResolver; |
| // set by shell cmd phone src set-device-enabled true/false |
| private Boolean mSingleRegistrationOverride; |
| |
| /** |
| * For apps targeting Android T and above, support the publishing state on APIs, such as |
| * {@code RcsUceAdapter#PUBLISH_STATE_PUBLISHING} |
| * @hide |
| */ |
| @ChangeId |
| @EnabledAfter(targetSdkVersion = Build.VERSION_CODES.S) |
| public static final long SUPPORT_PUBLISHING_STATE = 202894742; |
| |
| /** |
| * Initialize the singleton ImsRcsController instance. |
| * This is only done once, at startup, from PhoneApp.onCreate(). |
| */ |
| static ImsRcsController init(PhoneGlobals app) { |
| synchronized (ImsRcsController.class) { |
| if (sInstance == null) { |
| sInstance = new ImsRcsController(app); |
| } else { |
| Log.wtf(TAG, "init() called multiple times! sInstance = " + sInstance); |
| } |
| return sInstance; |
| } |
| } |
| |
| /** Private constructor; @see init() */ |
| private ImsRcsController(PhoneGlobals app) { |
| Log.i(TAG, "ImsRcsController"); |
| mApp = app; |
| TelephonyFrameworkInitializer |
| .getTelephonyServiceManager().getTelephonyImsServiceRegisterer().register(this); |
| mImsResolver = ImsResolver.getInstance(); |
| } |
| |
| /** |
| * Register a {@link RegistrationManager.RegistrationCallback} to receive IMS network |
| * registration state. |
| */ |
| @Override |
| public void registerImsRegistrationCallback(int subId, IImsRegistrationCallback callback) { |
| TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege( |
| mApp, subId, "registerImsRegistrationCallback"); |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| getRcsFeatureController(subId).registerImsRegistrationCallback(subId, callback); |
| } catch (ImsException e) { |
| Log.e(TAG, "registerImsRegistrationCallback: sudId=" + subId + ", " + e.getMessage()); |
| throw new ServiceSpecificException(e.getCode()); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| /** |
| * Removes an existing {@link RegistrationManager.RegistrationCallback}. |
| */ |
| @Override |
| public void unregisterImsRegistrationCallback(int subId, IImsRegistrationCallback callback) { |
| TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege( |
| mApp, subId, "unregisterImsRegistrationCallback"); |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| getRcsFeatureController(subId).unregisterImsRegistrationCallback(subId, callback); |
| } catch (ServiceSpecificException e) { |
| Log.e(TAG, "unregisterImsRegistrationCallback: error=" + e.errorCode); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| /** |
| * Get the IMS service registration state for the RcsFeature associated with this sub id. |
| */ |
| @Override |
| public void getImsRcsRegistrationState(int subId, IIntegerConsumer consumer) { |
| TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege( |
| mApp, subId, "getImsRcsRegistrationState"); |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| getRcsFeatureController(subId).getRegistrationState(regState -> { |
| try { |
| consumer.accept((regState == null) |
| ? RegistrationManager.REGISTRATION_STATE_NOT_REGISTERED : regState); |
| } catch (RemoteException e) { |
| Log.w(TAG, "getImsRcsRegistrationState: callback is not available."); |
| } |
| }); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| /** |
| * Gets the Transport Type associated with the current IMS RCS registration. |
| */ |
| @Override |
| public void getImsRcsRegistrationTransportType(int subId, IIntegerConsumer consumer) { |
| TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege( |
| mApp, subId, "getImsRcsRegistrationTransportType"); |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| getRcsFeatureController(subId).getRegistrationTech(regTech -> { |
| // Convert registration tech from ImsRegistrationImplBase -> RegistrationManager |
| int regTechConverted = (regTech == null) |
| ? ImsRegistrationImplBase.REGISTRATION_TECH_NONE : regTech; |
| regTechConverted = RegistrationManager.IMS_REG_TO_ACCESS_TYPE_MAP.get( |
| regTechConverted); |
| try { |
| consumer.accept(regTechConverted); |
| } catch (RemoteException e) { |
| Log.w(TAG, "getImsRcsRegistrationTransportType: callback is not available."); |
| } |
| }); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| /** |
| * Register a capability callback which will provide RCS availability updates for the |
| * subscription specified. |
| * |
| * @param subId the subscription ID |
| * @param callback The ImsCapabilityCallback to be registered. |
| */ |
| @Override |
| public void registerRcsAvailabilityCallback(int subId, IImsCapabilityCallback callback) { |
| enforceReadPrivilegedPermission("registerRcsAvailabilityCallback"); |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| getRcsFeatureController(subId).registerRcsAvailabilityCallback(subId, callback); |
| } catch (ImsException e) { |
| Log.e(TAG, "registerRcsAvailabilityCallback: sudId=" + subId + ", " + e.getMessage()); |
| throw new ServiceSpecificException(e.getCode()); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| /** |
| * Remove the registered capability callback. |
| * |
| * @param subId the subscription ID |
| * @param callback The ImsCapabilityCallback to be removed. |
| */ |
| @Override |
| public void unregisterRcsAvailabilityCallback(int subId, IImsCapabilityCallback callback) { |
| enforceReadPrivilegedPermission("unregisterRcsAvailabilityCallback"); |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| getRcsFeatureController(subId).unregisterRcsAvailabilityCallback(subId, callback); |
| } catch (ServiceSpecificException e) { |
| Log.e(TAG, "unregisterRcsAvailabilityCallback: error=" + e.errorCode); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| /** |
| * Query for the capability of an IMS RCS service |
| * |
| * @param subId the subscription ID |
| * @param capability the RCS capability to query. |
| * @param radioTech the radio technology type that we are querying. |
| * @return true if the RCS capability is capable for this subscription, false otherwise. |
| */ |
| @Override |
| public boolean isCapable(int subId, |
| @RcsFeature.RcsImsCapabilities.RcsImsCapabilityFlag int capability, |
| @ImsRegistrationImplBase.ImsRegistrationTech int radioTech) { |
| enforceReadPrivilegedPermission("isCapable"); |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| return getRcsFeatureController(subId).isCapable(capability, radioTech); |
| } catch (ImsException e) { |
| Log.e(TAG, "isCapable: sudId=" + subId |
| + ", capability=" + capability + ", " + e.getMessage()); |
| return false; |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| /** |
| * Query the availability of an IMS RCS capability. |
| * |
| * @param subId the subscription ID |
| * @param capability the RCS capability to query. |
| * @return true if the RCS capability is currently available for the associated subscription, |
| * @param radioTech the radio technology type that we are querying. |
| * false otherwise. |
| */ |
| @Override |
| public boolean isAvailable(int subId, |
| @RcsFeature.RcsImsCapabilities.RcsImsCapabilityFlag int capability, |
| @ImsRegistrationImplBase.ImsRegistrationTech int radioTech) { |
| enforceReadPrivilegedPermission("isAvailable"); |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| return getRcsFeatureController(subId).isAvailable(capability, radioTech); |
| } catch (ImsException e) { |
| Log.e(TAG, "isAvailable: sudId=" + subId |
| + ", capability=" + capability + ", " + e.getMessage()); |
| return false; |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| @Override |
| public void requestCapabilities(int subId, String callingPackage, String callingFeatureId, |
| List<Uri> contactNumbers, IRcsUceControllerCallback c) { |
| enforceAccessUserCapabilityExchangePermission("requestCapabilities"); |
| enforceReadContactsPermission("requestCapabilities"); |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| UceControllerManager uceCtrlManager = getRcsFeatureController(subId).getFeature( |
| UceControllerManager.class); |
| if (uceCtrlManager == null) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "This subscription does not support UCE."); |
| } |
| uceCtrlManager.requestCapabilities(contactNumbers, c); |
| } catch (ImsException e) { |
| throw new ServiceSpecificException(e.getCode(), e.getMessage()); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| @Override |
| public void requestAvailability(int subId, String callingPackage, |
| String callingFeatureId, Uri contactNumber, IRcsUceControllerCallback c) { |
| enforceAccessUserCapabilityExchangePermission("requestAvailability"); |
| enforceReadContactsPermission("requestAvailability"); |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| UceControllerManager uceCtrlManager = getRcsFeatureController(subId).getFeature( |
| UceControllerManager.class); |
| if (uceCtrlManager == null) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "This subscription does not support UCE."); |
| } |
| uceCtrlManager.requestNetworkAvailability(contactNumber, c); |
| } catch (ImsException e) { |
| throw new ServiceSpecificException(e.getCode(), e.getMessage()); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| @Override |
| public @PublishState int getUcePublishState(int subId) { |
| enforceReadPrivilegedPermission("getUcePublishState"); |
| final int uid = Binder.getCallingUid(); |
| final long token = Binder.clearCallingIdentity(); |
| boolean isSupportPublishingState = false; |
| try { |
| UceControllerManager uceCtrlManager = getRcsFeatureController(subId).getFeature( |
| UceControllerManager.class); |
| if (uceCtrlManager == null) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "This subscription does not support UCE."); |
| } |
| if (CompatChanges.isChangeEnabled(SUPPORT_PUBLISHING_STATE, uid)) { |
| isSupportPublishingState = true; |
| } |
| return uceCtrlManager.getUcePublishState(isSupportPublishingState); |
| } catch (ImsException e) { |
| throw new ServiceSpecificException(e.getCode(), e.getMessage()); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| /** |
| * Add new feature tags to the Set used to calculate the capabilities in PUBLISH. |
| */ |
| // Used for SHELL command only right now. |
| public RcsContactUceCapability addUceRegistrationOverrideShell(int subId, |
| Set<String> featureTags) throws ImsException { |
| // Permission check happening in PhoneInterfaceManager. |
| try { |
| UceControllerManager uceCtrlManager = getRcsFeatureController(subId).getFeature( |
| UceControllerManager.class); |
| if (uceCtrlManager == null) { |
| return null; |
| } |
| return uceCtrlManager.addUceRegistrationOverride(featureTags); |
| } catch (ServiceSpecificException e) { |
| throw new ImsException(e.getMessage(), e.errorCode); |
| } |
| } |
| |
| /** |
| * Remove existing feature tags to the Set used to calculate the capabilities in PUBLISH. |
| */ |
| // Used for SHELL command only right now. |
| public RcsContactUceCapability removeUceRegistrationOverrideShell(int subId, |
| Set<String> featureTags) throws ImsException { |
| // Permission check happening in PhoneInterfaceManager. |
| try { |
| UceControllerManager uceCtrlManager = getRcsFeatureController(subId).getFeature( |
| UceControllerManager.class); |
| if (uceCtrlManager == null) { |
| return null; |
| } |
| return uceCtrlManager.removeUceRegistrationOverride(featureTags); |
| } catch (ServiceSpecificException e) { |
| throw new ImsException(e.getMessage(), e.errorCode); |
| } |
| } |
| |
| /** |
| * Clear all overrides in the Set used to calculate the capabilities in PUBLISH. |
| */ |
| // Used for SHELL command only right now. |
| public RcsContactUceCapability clearUceRegistrationOverrideShell(int subId) |
| throws ImsException { |
| try { |
| // Permission check happening in PhoneInterfaceManager. |
| UceControllerManager uceCtrlManager = getRcsFeatureController(subId).getFeature( |
| UceControllerManager.class); |
| if (uceCtrlManager == null) { |
| return null; |
| } |
| return uceCtrlManager.clearUceRegistrationOverride(); |
| } catch (ServiceSpecificException e) { |
| throw new ImsException(e.getMessage(), e.errorCode); |
| } |
| } |
| |
| /** |
| * @return current RcsContactUceCapability instance that will be used for PUBLISH. |
| */ |
| // Used for SHELL command only right now. |
| public RcsContactUceCapability getLatestRcsContactUceCapabilityShell(int subId) |
| throws ImsException { |
| try { |
| // Permission check happening in PhoneInterfaceManager. |
| UceControllerManager uceCtrlManager = getRcsFeatureController(subId).getFeature( |
| UceControllerManager.class); |
| if (uceCtrlManager == null) { |
| return null; |
| } |
| return uceCtrlManager.getLatestRcsContactUceCapability(); |
| } catch (ServiceSpecificException e) { |
| throw new ImsException(e.getMessage(), e.errorCode); |
| } |
| } |
| |
| /** |
| * @return the PIDf XML used in the last PUBLISH procedure or "none" if the device is not |
| * published. Returns {@code null} if the operation failed due to an error. |
| */ |
| // Used for SHELL command only right now. |
| public String getLastUcePidfXmlShell(int subId) throws ImsException { |
| try { |
| // Permission check happening in PhoneInterfaceManager. |
| UceControllerManager uceCtrlManager = getRcsFeatureController(subId).getFeature( |
| UceControllerManager.class); |
| if (uceCtrlManager == null) { |
| return null; |
| } |
| String pidfXml = uceCtrlManager.getLastPidfXml(); |
| return pidfXml == null ? "none" : pidfXml; |
| } catch (ServiceSpecificException e) { |
| throw new ImsException(e.getMessage(), e.errorCode); |
| } |
| } |
| |
| /** |
| * Remove UCE requests cannot be sent to the network status. |
| * @return true if this command is successful. |
| */ |
| // Used for SHELL command only right now. |
| public boolean removeUceRequestDisallowedStatus(int subId) throws ImsException { |
| try { |
| UceControllerManager uceCtrlManager = getRcsFeatureController(subId, true).getFeature( |
| UceControllerManager.class); |
| if (uceCtrlManager == null) { |
| return false; |
| } |
| return uceCtrlManager.removeUceRequestDisallowedStatus(); |
| } catch (ServiceSpecificException e) { |
| throw new ImsException(e.getMessage(), e.errorCode); |
| } |
| } |
| |
| /** |
| * Set the timeout for contact capabilities request. |
| */ |
| // Used for SHELL command only right now. |
| public boolean setCapabilitiesRequestTimeout(int subId, long timeoutAfter) throws ImsException { |
| try { |
| UceControllerManager uceCtrlManager = getRcsFeatureController(subId, true).getFeature( |
| UceControllerManager.class); |
| if (uceCtrlManager == null) { |
| return false; |
| } |
| return uceCtrlManager.setCapabilitiesRequestTimeout(timeoutAfter); |
| } catch (ServiceSpecificException e) { |
| throw new ImsException(e.getMessage(), e.errorCode); |
| } |
| } |
| |
| @Override |
| public void registerUcePublishStateCallback(int subId, IRcsUcePublishStateCallback c) { |
| enforceReadPrivilegedPermission("registerUcePublishStateCallback"); |
| final int uid = Binder.getCallingUid(); |
| final long token = Binder.clearCallingIdentity(); |
| boolean isSupportPublishingState = false; |
| try { |
| UceControllerManager uceCtrlManager = getRcsFeatureController(subId).getFeature( |
| UceControllerManager.class); |
| if (uceCtrlManager == null) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "This subscription does not support UCE."); |
| } |
| |
| if (CompatChanges.isChangeEnabled(SUPPORT_PUBLISHING_STATE, uid)) { |
| isSupportPublishingState = true; |
| } |
| uceCtrlManager.registerPublishStateCallback(c, isSupportPublishingState); |
| } catch (ImsException e) { |
| throw new ServiceSpecificException(e.getCode(), e.getMessage()); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| @Override |
| public void unregisterUcePublishStateCallback(int subId, IRcsUcePublishStateCallback c) { |
| enforceReadPrivilegedPermission("unregisterUcePublishStateCallback"); |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| UceControllerManager uceCtrlManager = getRcsFeatureController(subId).getFeature( |
| UceControllerManager.class); |
| if (uceCtrlManager == null) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "This subscription does not support UCE."); |
| } |
| uceCtrlManager.unregisterPublishStateCallback(c); |
| } catch (ServiceSpecificException e) { |
| Log.e(TAG, "unregisterUcePublishStateCallback: error=" + e.errorCode); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| @Override |
| public boolean isUceSettingEnabled(int subId, String callingPackage, String callingFeatureId) { |
| if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( |
| mApp, subId, callingPackage, callingFeatureId, "isUceSettingEnabled")) { |
| Log.w(TAG, "isUceSettingEnabled: READ_PHONE_STATE app op disabled when accessing " |
| + "isUceSettingEnabled"); |
| return false; |
| } |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| return SubscriptionManager.getBooleanSubscriptionProperty(subId, |
| SubscriptionManager.IMS_RCS_UCE_ENABLED, false /*defaultValue*/, mApp); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| @Override |
| public void setUceSettingEnabled(int subId, boolean isEnabled) { |
| enforceModifyPermission(); |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| SubscriptionManager.setSubscriptionProperty(subId, |
| SubscriptionManager.IMS_RCS_UCE_ENABLED, (isEnabled ? "1" : "0")); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| @Override |
| public boolean isSipDelegateSupported(int subId) { |
| TelephonyPermissions.enforceAnyPermissionGranted(mApp, Binder.getCallingUid(), |
| "isSipDelegateSupported", |
| Manifest.permission.PERFORM_IMS_SINGLE_REGISTRATION, |
| Manifest.permission.READ_PRIVILEGED_PHONE_STATE); |
| if (!isImsSingleRegistrationSupportedOnDevice()) { |
| return false; |
| } |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| SipTransportController transport = getRcsFeatureController(subId).getFeature( |
| SipTransportController.class); |
| if (transport == null) { |
| return false; |
| } |
| return transport.isSupported(subId); |
| } catch (ImsException e) { |
| throw new ServiceSpecificException(e.getCode(), e.getMessage()); |
| } catch (ServiceSpecificException e) { |
| if (e.errorCode == ImsException.CODE_ERROR_UNSUPPORTED_OPERATION) { |
| return false; |
| } |
| throw e; |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| |
| @Override |
| public void createSipDelegate(int subId, DelegateRequest request, String packageName, |
| ISipDelegateConnectionStateCallback delegateState, |
| ISipDelegateMessageCallback delegateMessage) { |
| enforceImsSingleRegistrationPermission("createSipDelegate"); |
| if (!isImsSingleRegistrationSupportedOnDevice()) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "SipDelegate creation is only supported for devices supporting IMS single " |
| + "registration"); |
| } |
| if (!UserHandle.getUserHandleForUid(Binder.getCallingUid()).isSystem()) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "SipDelegate creation is only available to primary user."); |
| } |
| try { |
| int remoteUid = mApp.getPackageManager().getPackageUid(packageName, 0 /*flags*/); |
| if (Binder.getCallingUid() != remoteUid) { |
| throw new SecurityException("passed in packageName does not match the caller"); |
| } |
| } catch (PackageManager.NameNotFoundException e) { |
| throw new SecurityException("Passed in PackageName can not be found on device"); |
| } |
| |
| final int uid = Binder.getCallingUid(); |
| final long identity = Binder.clearCallingIdentity(); |
| SipTransportController transport = getRcsFeatureController(subId).getFeature( |
| SipTransportController.class); |
| if (transport == null) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "This subscription does not support the creation of SIP delegates"); |
| } |
| try { |
| transport.createSipDelegate(subId, uid, request, packageName, delegateState, |
| delegateMessage); |
| } catch (ImsException e) { |
| throw new ServiceSpecificException(e.getCode(), e.getMessage()); |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| |
| @Override |
| public void destroySipDelegate(int subId, ISipDelegate connection, int reason) { |
| // Do not check permissions here - the caller needs to have a connection already from the |
| // create method to call this method. |
| if (connection == null) { |
| return; |
| } |
| final long identity = Binder.clearCallingIdentity(); |
| try { |
| SipTransportController transport = getRcsFeatureController(subId).getFeature( |
| SipTransportController.class); |
| if (transport == null) { |
| return; |
| } |
| transport.destroySipDelegate(subId, connection, reason); |
| } catch (ServiceSpecificException e) { |
| Log.e(TAG, "destroySipDelegate: error=" + e.errorCode); |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| |
| @Override |
| public void triggerNetworkRegistration(int subId, ISipDelegate connection, int sipCode, |
| String sipReason) { |
| enforceImsSingleRegistrationPermission("triggerNetworkRegistration"); |
| |
| final long identity = Binder.clearCallingIdentity(); |
| try { |
| SipTransportController transport = getRcsFeatureController(subId).getFeature( |
| SipTransportController.class); |
| if (transport == null) { |
| return; |
| } |
| transport.triggerFullNetworkRegistration(subId, connection, sipCode, sipReason); |
| } catch (ServiceSpecificException e) { |
| Log.e(TAG, "triggerNetworkRegistration: error=" + e.errorCode); |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| |
| /** |
| * Registers for updates to the RcsFeature connection through the IImsServiceFeatureCallback |
| * callback. |
| */ |
| @Override |
| public void registerRcsFeatureCallback(int slotId, IImsServiceFeatureCallback callback) { |
| enforceModifyPermission(); |
| |
| final long identity = Binder.clearCallingIdentity(); |
| try { |
| if (mImsResolver == null) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "Device does not support IMS"); |
| } |
| mImsResolver.listenForFeature(slotId, ImsFeature.FEATURE_RCS, callback); |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| |
| /** |
| * Unregister a previously registered IImsServiceFeatureCallback associated with an ImsFeature. |
| */ |
| @Override |
| public void unregisterImsFeatureCallback(IImsServiceFeatureCallback callback) { |
| enforceModifyPermission(); |
| |
| final long identity = Binder.clearCallingIdentity(); |
| try { |
| if (mImsResolver == null) return; |
| mImsResolver.unregisterImsFeatureCallback(callback); |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| |
| /** |
| * Make sure either called from same process as self (phone) or IPC caller has read privilege. |
| * |
| * @throws SecurityException if the caller does not have the required permission |
| */ |
| private void enforceReadPrivilegedPermission(String message) { |
| mApp.enforceCallingOrSelfPermission( |
| android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE, message); |
| } |
| |
| /** |
| * @throws SecurityException if the caller does not have the required |
| * PERFORM_IMS_SINGLE_REGISTRATION permission. |
| */ |
| private void enforceImsSingleRegistrationPermission(String message) { |
| mApp.enforceCallingOrSelfPermission( |
| Manifest.permission.PERFORM_IMS_SINGLE_REGISTRATION, message); |
| } |
| |
| /** |
| * Make sure the caller has the MODIFY_PHONE_STATE permission. |
| * |
| * @throws SecurityException if the caller does not have the required permission |
| */ |
| private void enforceModifyPermission() { |
| mApp.enforceCallingOrSelfPermission(android.Manifest.permission.MODIFY_PHONE_STATE, null); |
| } |
| |
| /** |
| * Make sure the caller has the ACCESS_RCS_USER_CAPABILITY_EXCHANGE permission. |
| * |
| * @throws SecurityException if the caller does not have the required permission. |
| */ |
| private void enforceAccessUserCapabilityExchangePermission(String message) { |
| mApp.enforceCallingOrSelfPermission( |
| android.Manifest.permission.ACCESS_RCS_USER_CAPABILITY_EXCHANGE, message); |
| } |
| |
| /** |
| * Make sure the caller has the READ_CONTACTS permission. |
| * |
| * @throws SecurityException if the caller does not have the required permission. |
| */ |
| private void enforceReadContactsPermission(String message) { |
| mApp.enforceCallingOrSelfPermission( |
| android.Manifest.permission.READ_CONTACTS, message); |
| } |
| |
| /** |
| * Retrieve RcsFeatureManager instance. |
| * |
| * @param subId the subscription ID |
| * @return The RcsFeatureManager instance |
| * @throws ServiceSpecificException if getting RcsFeatureManager instance failed. |
| */ |
| private RcsFeatureController getRcsFeatureController(int subId) { |
| return getRcsFeatureController(subId, false /* skipVerifyingConfig */); |
| } |
| |
| /** |
| * Retrieve RcsFeatureManager instance. |
| * |
| * @param subId the subscription ID |
| * @param skipVerifyingConfig If the RCS configuration can be skip. |
| * @return The RcsFeatureManager instance |
| * @throws ServiceSpecificException if getting RcsFeatureManager instance failed. |
| */ |
| private RcsFeatureController getRcsFeatureController(int subId, boolean skipVerifyingConfig) { |
| if (!ImsManager.isImsSupportedOnDevice(mApp)) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "IMS is not available on device."); |
| } |
| if (mRcsService == null) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "IMS is not available on device."); |
| } |
| Phone phone = PhoneGlobals.getPhone(subId); |
| if (phone == null) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_INVALID_SUBSCRIPTION, |
| "Invalid subscription Id: " + subId); |
| } |
| int slotId = phone.getPhoneId(); |
| if (!skipVerifyingConfig) { |
| verifyImsRcsConfiguredOrThrow(slotId); |
| } |
| RcsFeatureController c = mRcsService.getFeatureController(slotId); |
| if (c == null) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "The requested operation is not supported for subId " + subId); |
| } |
| return c; |
| } |
| |
| /** |
| * Throw an ImsException if the IMS resolver does not have an ImsService configured for RCS |
| * for the given slot ID or no ImsResolver instance has been created. |
| * @param slotId The slot ID that the IMS service is created for. |
| * @throws ServiceSpecificException If there is no ImsService configured for this slot. |
| */ |
| private void verifyImsRcsConfiguredOrThrow(int slotId) { |
| if (mImsResolver == null |
| || !mImsResolver.isImsServiceConfiguredForFeature(slotId, ImsFeature.FEATURE_RCS)) { |
| throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION, |
| "This subscription does not support RCS"); |
| } |
| } |
| |
| private boolean isImsSingleRegistrationSupportedOnDevice() { |
| return mSingleRegistrationOverride != null ? mSingleRegistrationOverride |
| : mApp.getPackageManager().hasSystemFeature( |
| PackageManager.FEATURE_TELEPHONY_IMS_SINGLE_REGISTRATION); |
| } |
| |
| void setRcsService(TelephonyRcsService rcsService) { |
| mRcsService = rcsService; |
| } |
| |
| /** |
| * Override device RCS single registration support check for CTS testing or remove override |
| * if the Boolean is set to null. |
| */ |
| void setDeviceSingleRegistrationSupportOverride(Boolean deviceOverrideValue) { |
| mSingleRegistrationOverride = deviceOverrideValue; |
| } |
| } |