|  | /* | 
|  | * Copyright (C) 2006 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 static android.content.pm.PackageManager.PERMISSION_GRANTED; | 
|  |  | 
|  | import static com.android.internal.telephony.PhoneConstants.PHONE_TYPE_IMS; | 
|  | import static com.android.internal.telephony.PhoneConstants.SUBSCRIPTION_KEY; | 
|  |  | 
|  | import android.Manifest.permission; | 
|  | import android.annotation.Nullable; | 
|  | import android.app.AppOpsManager; | 
|  | import android.app.PendingIntent; | 
|  | import android.content.ComponentName; | 
|  | import android.content.ContentResolver; | 
|  | import android.content.Context; | 
|  | import android.content.Intent; | 
|  | import android.content.SharedPreferences; | 
|  | import android.content.pm.ApplicationInfo; | 
|  | import android.content.pm.ComponentInfo; | 
|  | import android.content.pm.PackageInfo; | 
|  | import android.content.pm.PackageManager; | 
|  | import android.net.NetworkStats; | 
|  | import android.net.Uri; | 
|  | import android.os.AsyncResult; | 
|  | import android.os.Binder; | 
|  | import android.os.Build; | 
|  | import android.os.Bundle; | 
|  | import android.os.Handler; | 
|  | import android.os.IBinder; | 
|  | import android.os.Looper; | 
|  | import android.os.Message; | 
|  | import android.os.Messenger; | 
|  | import android.os.ParcelUuid; | 
|  | import android.os.PersistableBundle; | 
|  | import android.os.RemoteException; | 
|  | import android.os.ResultReceiver; | 
|  | import android.os.ServiceManager; | 
|  | import android.os.ServiceSpecificException; | 
|  | import android.os.ShellCallback; | 
|  | import android.os.SystemProperties; | 
|  | import android.os.UserHandle; | 
|  | import android.os.UserManager; | 
|  | import android.os.WorkSource; | 
|  | import android.preference.PreferenceManager; | 
|  | import android.provider.Settings; | 
|  | import android.provider.Telephony; | 
|  | import android.telecom.PhoneAccount; | 
|  | import android.telecom.PhoneAccountHandle; | 
|  | import android.telecom.TelecomManager; | 
|  | import android.telephony.Annotation.ApnType; | 
|  | import android.telephony.CarrierConfigManager; | 
|  | import android.telephony.CarrierRestrictionRules; | 
|  | import android.telephony.CellIdentity; | 
|  | import android.telephony.CellInfo; | 
|  | import android.telephony.CellInfoGsm; | 
|  | import android.telephony.CellInfoWcdma; | 
|  | import android.telephony.CellLocation; | 
|  | import android.telephony.ClientRequestStats; | 
|  | import android.telephony.ICellInfoCallback; | 
|  | import android.telephony.IccOpenLogicalChannelResponse; | 
|  | import android.telephony.LocationAccessPolicy; | 
|  | import android.telephony.ModemActivityInfo; | 
|  | import android.telephony.NeighboringCellInfo; | 
|  | import android.telephony.NetworkScanRequest; | 
|  | import android.telephony.PhoneCapability; | 
|  | import android.telephony.PhoneNumberRange; | 
|  | import android.telephony.RadioAccessFamily; | 
|  | import android.telephony.RadioAccessSpecifier; | 
|  | import android.telephony.Rlog; | 
|  | import android.telephony.ServiceState; | 
|  | import android.telephony.SignalStrength; | 
|  | import android.telephony.SubscriptionInfo; | 
|  | import android.telephony.SubscriptionManager; | 
|  | import android.telephony.TelephonyHistogram; | 
|  | import android.telephony.TelephonyManager; | 
|  | import android.telephony.TelephonyScanManager; | 
|  | import android.telephony.UiccCardInfo; | 
|  | import android.telephony.UiccSlotInfo; | 
|  | import android.telephony.UssdResponse; | 
|  | import android.telephony.VisualVoicemailSmsFilterSettings; | 
|  | import android.telephony.cdma.CdmaCellLocation; | 
|  | import android.telephony.data.ApnSetting; | 
|  | import android.telephony.emergency.EmergencyNumber; | 
|  | import android.telephony.gsm.GsmCellLocation; | 
|  | import android.telephony.ims.ImsException; | 
|  | import android.telephony.ims.ProvisioningManager; | 
|  | import android.telephony.ims.aidl.IImsCapabilityCallback; | 
|  | import android.telephony.ims.aidl.IImsConfig; | 
|  | import android.telephony.ims.aidl.IImsConfigCallback; | 
|  | import android.telephony.ims.aidl.IImsMmTelFeature; | 
|  | import android.telephony.ims.aidl.IImsRcsFeature; | 
|  | import android.telephony.ims.aidl.IImsRegistration; | 
|  | import android.telephony.ims.aidl.IImsRegistrationCallback; | 
|  | import android.telephony.ims.feature.MmTelFeature; | 
|  | import android.telephony.ims.stub.ImsConfigImplBase; | 
|  | import android.telephony.ims.stub.ImsRegistrationImplBase; | 
|  | import android.text.TextUtils; | 
|  | import android.util.ArraySet; | 
|  | import android.util.Log; | 
|  | import android.util.Pair; | 
|  | import android.util.Slog; | 
|  |  | 
|  | import com.android.ims.ImsManager; | 
|  | import com.android.ims.internal.IImsServiceFeatureCallback; | 
|  | import com.android.internal.telephony.CallManager; | 
|  | import com.android.internal.telephony.CallStateException; | 
|  | import com.android.internal.telephony.CarrierInfoManager; | 
|  | import com.android.internal.telephony.CarrierResolver; | 
|  | import com.android.internal.telephony.CellNetworkScanResult; | 
|  | import com.android.internal.telephony.CommandException; | 
|  | import com.android.internal.telephony.DefaultPhoneNotifier; | 
|  | import com.android.internal.telephony.HalVersion; | 
|  | import com.android.internal.telephony.IIntegerConsumer; | 
|  | import com.android.internal.telephony.INumberVerificationCallback; | 
|  | import com.android.internal.telephony.ITelephony; | 
|  | import com.android.internal.telephony.IccCard; | 
|  | import com.android.internal.telephony.LocaleTracker; | 
|  | import com.android.internal.telephony.MccTable; | 
|  | import com.android.internal.telephony.NetworkScanRequestTracker; | 
|  | import com.android.internal.telephony.OperatorInfo; | 
|  | import com.android.internal.telephony.Phone; | 
|  | import com.android.internal.telephony.PhoneConfigurationManager; | 
|  | import com.android.internal.telephony.PhoneConstantConversions; | 
|  | import com.android.internal.telephony.PhoneConstants; | 
|  | import com.android.internal.telephony.PhoneFactory; | 
|  | import com.android.internal.telephony.ProxyController; | 
|  | import com.android.internal.telephony.RIL; | 
|  | import com.android.internal.telephony.RILConstants; | 
|  | import com.android.internal.telephony.ServiceStateTracker; | 
|  | import com.android.internal.telephony.SmsApplication; | 
|  | import com.android.internal.telephony.SmsApplication.SmsApplicationData; | 
|  | import com.android.internal.telephony.SmsController; | 
|  | import com.android.internal.telephony.SmsPermissions; | 
|  | import com.android.internal.telephony.SubscriptionController; | 
|  | import com.android.internal.telephony.TelephonyPermissions; | 
|  | import com.android.internal.telephony.dataconnection.ApnSettingUtils; | 
|  | import com.android.internal.telephony.emergency.EmergencyNumberTracker; | 
|  | import com.android.internal.telephony.euicc.EuiccConnector; | 
|  | import com.android.internal.telephony.ims.ImsResolver; | 
|  | import com.android.internal.telephony.imsphone.ImsPhone; | 
|  | import com.android.internal.telephony.imsphone.ImsPhoneCallTracker; | 
|  | import com.android.internal.telephony.metrics.TelephonyMetrics; | 
|  | import com.android.internal.telephony.uicc.IccCardApplicationStatus.AppType; | 
|  | import com.android.internal.telephony.uicc.IccIoResult; | 
|  | import com.android.internal.telephony.uicc.IccUtils; | 
|  | import com.android.internal.telephony.uicc.SIMRecords; | 
|  | import com.android.internal.telephony.uicc.UiccCard; | 
|  | import com.android.internal.telephony.uicc.UiccCardApplication; | 
|  | import com.android.internal.telephony.uicc.UiccController; | 
|  | import com.android.internal.telephony.uicc.UiccProfile; | 
|  | import com.android.internal.telephony.uicc.UiccSlot; | 
|  | import com.android.internal.telephony.util.VoicemailNotificationSettingsUtil; | 
|  | import com.android.internal.util.HexDump; | 
|  | import com.android.phone.settings.PickSmsSubscriptionActivity; | 
|  | import com.android.phone.vvm.PhoneAccountHandleConverter; | 
|  | import com.android.phone.vvm.RemoteVvmTaskManager; | 
|  | import com.android.phone.vvm.VisualVoicemailSettingsUtil; | 
|  | import com.android.phone.vvm.VisualVoicemailSmsFilterConfig; | 
|  |  | 
|  | import java.io.FileDescriptor; | 
|  | import java.io.PrintWriter; | 
|  | import java.util.ArrayList; | 
|  | import java.util.Arrays; | 
|  | import java.util.Collection; | 
|  | import java.util.HashMap; | 
|  | import java.util.HashSet; | 
|  | import java.util.List; | 
|  | import java.util.Locale; | 
|  | import java.util.Map; | 
|  | import java.util.NoSuchElementException; | 
|  | import java.util.Set; | 
|  |  | 
|  | /** | 
|  | * Implementation of the ITelephony interface. | 
|  | */ | 
|  | public class PhoneInterfaceManager extends ITelephony.Stub { | 
|  | private static final String LOG_TAG = "PhoneInterfaceManager"; | 
|  | private static final boolean DBG = (PhoneGlobals.DBG_LEVEL >= 2); | 
|  | private static final boolean DBG_LOC = false; | 
|  | private static final boolean DBG_MERGE = false; | 
|  |  | 
|  | // Message codes used with mMainThreadHandler | 
|  | private static final int CMD_HANDLE_PIN_MMI = 1; | 
|  | private static final int CMD_TRANSMIT_APDU_LOGICAL_CHANNEL = 7; | 
|  | private static final int EVENT_TRANSMIT_APDU_LOGICAL_CHANNEL_DONE = 8; | 
|  | private static final int CMD_OPEN_CHANNEL = 9; | 
|  | private static final int EVENT_OPEN_CHANNEL_DONE = 10; | 
|  | private static final int CMD_CLOSE_CHANNEL = 11; | 
|  | private static final int EVENT_CLOSE_CHANNEL_DONE = 12; | 
|  | private static final int CMD_NV_READ_ITEM = 13; | 
|  | private static final int EVENT_NV_READ_ITEM_DONE = 14; | 
|  | private static final int CMD_NV_WRITE_ITEM = 15; | 
|  | private static final int EVENT_NV_WRITE_ITEM_DONE = 16; | 
|  | private static final int CMD_NV_WRITE_CDMA_PRL = 17; | 
|  | private static final int EVENT_NV_WRITE_CDMA_PRL_DONE = 18; | 
|  | private static final int CMD_RESET_MODEM_CONFIG = 19; | 
|  | private static final int EVENT_RESET_MODEM_CONFIG_DONE = 20; | 
|  | private static final int CMD_GET_PREFERRED_NETWORK_TYPE = 21; | 
|  | private static final int EVENT_GET_PREFERRED_NETWORK_TYPE_DONE = 22; | 
|  | private static final int CMD_SET_PREFERRED_NETWORK_TYPE = 23; | 
|  | private static final int EVENT_SET_PREFERRED_NETWORK_TYPE_DONE = 24; | 
|  | private static final int CMD_SEND_ENVELOPE = 25; | 
|  | private static final int EVENT_SEND_ENVELOPE_DONE = 26; | 
|  | private static final int CMD_INVOKE_OEM_RIL_REQUEST_RAW = 27; | 
|  | private static final int EVENT_INVOKE_OEM_RIL_REQUEST_RAW_DONE = 28; | 
|  | private static final int CMD_TRANSMIT_APDU_BASIC_CHANNEL = 29; | 
|  | private static final int EVENT_TRANSMIT_APDU_BASIC_CHANNEL_DONE = 30; | 
|  | private static final int CMD_EXCHANGE_SIM_IO = 31; | 
|  | private static final int EVENT_EXCHANGE_SIM_IO_DONE = 32; | 
|  | private static final int CMD_SET_VOICEMAIL_NUMBER = 33; | 
|  | private static final int EVENT_SET_VOICEMAIL_NUMBER_DONE = 34; | 
|  | private static final int CMD_SET_NETWORK_SELECTION_MODE_AUTOMATIC = 35; | 
|  | private static final int EVENT_SET_NETWORK_SELECTION_MODE_AUTOMATIC_DONE = 36; | 
|  | private static final int CMD_GET_MODEM_ACTIVITY_INFO = 37; | 
|  | private static final int EVENT_GET_MODEM_ACTIVITY_INFO_DONE = 38; | 
|  | private static final int CMD_PERFORM_NETWORK_SCAN = 39; | 
|  | private static final int EVENT_PERFORM_NETWORK_SCAN_DONE = 40; | 
|  | private static final int CMD_SET_NETWORK_SELECTION_MODE_MANUAL = 41; | 
|  | private static final int EVENT_SET_NETWORK_SELECTION_MODE_MANUAL_DONE = 42; | 
|  | private static final int CMD_SET_ALLOWED_CARRIERS = 43; | 
|  | private static final int EVENT_SET_ALLOWED_CARRIERS_DONE = 44; | 
|  | private static final int CMD_GET_ALLOWED_CARRIERS = 45; | 
|  | private static final int EVENT_GET_ALLOWED_CARRIERS_DONE = 46; | 
|  | private static final int CMD_HANDLE_USSD_REQUEST = 47; | 
|  | private static final int CMD_GET_FORBIDDEN_PLMNS = 48; | 
|  | private static final int EVENT_GET_FORBIDDEN_PLMNS_DONE = 49; | 
|  | private static final int CMD_SWITCH_SLOTS = 50; | 
|  | private static final int EVENT_SWITCH_SLOTS_DONE = 51; | 
|  | private static final int CMD_GET_NETWORK_SELECTION_MODE = 52; | 
|  | private static final int EVENT_GET_NETWORK_SELECTION_MODE_DONE = 53; | 
|  | private static final int CMD_GET_CDMA_ROAMING_MODE = 54; | 
|  | private static final int EVENT_GET_CDMA_ROAMING_MODE_DONE = 55; | 
|  | private static final int CMD_SET_CDMA_ROAMING_MODE = 56; | 
|  | private static final int EVENT_SET_CDMA_ROAMING_MODE_DONE = 57; | 
|  | private static final int CMD_SET_CDMA_SUBSCRIPTION_MODE = 58; | 
|  | private static final int EVENT_SET_CDMA_SUBSCRIPTION_MODE_DONE = 59; | 
|  | private static final int CMD_GET_ALL_CELL_INFO = 60; | 
|  | private static final int EVENT_GET_ALL_CELL_INFO_DONE = 61; | 
|  | private static final int CMD_GET_CELL_LOCATION = 62; | 
|  | private static final int EVENT_GET_CELL_LOCATION_DONE = 63; | 
|  | private static final int CMD_MODEM_REBOOT = 64; | 
|  | private static final int EVENT_CMD_MODEM_REBOOT_DONE = 65; | 
|  | private static final int CMD_REQUEST_CELL_INFO_UPDATE = 66; | 
|  | private static final int EVENT_REQUEST_CELL_INFO_UPDATE_DONE = 67; | 
|  | private static final int CMD_REQUEST_ENABLE_MODEM = 68; | 
|  | private static final int EVENT_ENABLE_MODEM_DONE = 69; | 
|  | private static final int CMD_GET_MODEM_STATUS = 70; | 
|  | private static final int EVENT_GET_MODEM_STATUS_DONE = 71; | 
|  | private static final int CMD_SET_FORBIDDEN_PLMNS = 72; | 
|  | private static final int EVENT_SET_FORBIDDEN_PLMNS_DONE = 73; | 
|  |  | 
|  | // Parameters of select command. | 
|  | private static final int SELECT_COMMAND = 0xA4; | 
|  | private static final int SELECT_P1 = 0x04; | 
|  | private static final int SELECT_P2 = 0; | 
|  | private static final int SELECT_P3 = 0x10; | 
|  |  | 
|  | private static final String DEFAULT_NETWORK_MODE_PROPERTY_NAME = "ro.telephony.default_network"; | 
|  | private static final String DEFAULT_DATA_ROAMING_PROPERTY_NAME = "ro.com.android.dataroaming"; | 
|  | private static final String DEFAULT_MOBILE_DATA_PROPERTY_NAME = "ro.com.android.mobiledata"; | 
|  |  | 
|  | /** The singleton instance. */ | 
|  | private static PhoneInterfaceManager sInstance; | 
|  |  | 
|  | private PhoneGlobals mApp; | 
|  | private CallManager mCM; | 
|  | private UserManager mUserManager; | 
|  | private AppOpsManager mAppOps; | 
|  | private MainThreadHandler mMainThreadHandler; | 
|  | private SubscriptionController mSubscriptionController; | 
|  | private SharedPreferences mTelephonySharedPreferences; | 
|  | private PhoneConfigurationManager mPhoneConfigurationManager; | 
|  |  | 
|  | private static final String PREF_CARRIERS_ALPHATAG_PREFIX = "carrier_alphtag_"; | 
|  | private static final String PREF_CARRIERS_NUMBER_PREFIX = "carrier_number_"; | 
|  | private static final String PREF_CARRIERS_SUBSCRIBER_PREFIX = "carrier_subscriber_"; | 
|  | private static final String PREF_PROVISION_IMS_MMTEL_PREFIX = "provision_ims_mmtel_"; | 
|  |  | 
|  | // String to store multi SIM allowed | 
|  | private static final String PREF_MULTI_SIM_RESTRICTED = "multisim_restricted"; | 
|  |  | 
|  | // The AID of ISD-R. | 
|  | private static final String ISDR_AID = "A0000005591010FFFFFFFF8900000100"; | 
|  |  | 
|  | private NetworkScanRequestTracker mNetworkScanRequestTracker; | 
|  |  | 
|  | private static final int TYPE_ALLOCATION_CODE_LENGTH = 8; | 
|  | private static final int MANUFACTURER_CODE_LENGTH = 8; | 
|  |  | 
|  | /** | 
|  | * A request object to use for transmitting data to an ICC. | 
|  | */ | 
|  | private static final class IccAPDUArgument { | 
|  | public int channel, cla, command, p1, p2, p3; | 
|  | public String data; | 
|  |  | 
|  | public IccAPDUArgument(int channel, int cla, int command, | 
|  | int p1, int p2, int p3, String data) { | 
|  | this.channel = channel; | 
|  | this.cla = cla; | 
|  | this.command = command; | 
|  | this.p1 = p1; | 
|  | this.p2 = p2; | 
|  | this.p3 = p3; | 
|  | this.data = data; | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * A request object to use for transmitting data to an ICC. | 
|  | */ | 
|  | private static final class ManualNetworkSelectionArgument { | 
|  | public OperatorInfo operatorInfo; | 
|  | public boolean persistSelection; | 
|  |  | 
|  | public ManualNetworkSelectionArgument(OperatorInfo operatorInfo, boolean persistSelection) { | 
|  | this.operatorInfo = operatorInfo; | 
|  | this.persistSelection = persistSelection; | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * A request object for use with {@link MainThreadHandler}. Requesters should wait() on the | 
|  | * request after sending. The main thread will notify the request when it is complete. | 
|  | */ | 
|  | private static final class MainThreadRequest { | 
|  | /** The argument to use for the request */ | 
|  | public Object argument; | 
|  | /** The result of the request that is run on the main thread */ | 
|  | public Object result; | 
|  | // The subscriber id that this request applies to. Defaults to | 
|  | // SubscriptionManager.INVALID_SUBSCRIPTION_ID | 
|  | public Integer subId = SubscriptionManager.INVALID_SUBSCRIPTION_ID; | 
|  |  | 
|  | // In cases where subId is unavailable, the caller needs to specify the phone. | 
|  | public Phone phone; | 
|  |  | 
|  | public WorkSource workSource; | 
|  |  | 
|  | public MainThreadRequest(Object argument) { | 
|  | this.argument = argument; | 
|  | } | 
|  |  | 
|  | MainThreadRequest(Object argument, Phone phone, WorkSource workSource) { | 
|  | this.argument = argument; | 
|  | if (phone != null) { | 
|  | this.phone = phone; | 
|  | } | 
|  | this.workSource = workSource; | 
|  | } | 
|  |  | 
|  | MainThreadRequest(Object argument, Integer subId, WorkSource workSource) { | 
|  | this.argument = argument; | 
|  | if (subId != null) { | 
|  | this.subId = subId; | 
|  | } | 
|  | this.workSource = workSource; | 
|  | } | 
|  | } | 
|  |  | 
|  | private static final class IncomingThirdPartyCallArgs { | 
|  | public final ComponentName component; | 
|  | public final String callId; | 
|  | public final String callerDisplayName; | 
|  |  | 
|  | public IncomingThirdPartyCallArgs(ComponentName component, String callId, | 
|  | String callerDisplayName) { | 
|  | this.component = component; | 
|  | this.callId = callId; | 
|  | this.callerDisplayName = callerDisplayName; | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * A handler that processes messages on the main thread in the phone process. Since many | 
|  | * of the Phone calls are not thread safe this is needed to shuttle the requests from the | 
|  | * inbound binder threads to the main thread in the phone process.  The Binder thread | 
|  | * may provide a {@link MainThreadRequest} object in the msg.obj field that they are waiting | 
|  | * on, which will be notified when the operation completes and will contain the result of the | 
|  | * request. | 
|  | * | 
|  | * <p>If a MainThreadRequest object is provided in the msg.obj field, | 
|  | * note that request.result must be set to something non-null for the calling thread to | 
|  | * unblock. | 
|  | */ | 
|  | private final class MainThreadHandler extends Handler { | 
|  | @Override | 
|  | public void handleMessage(Message msg) { | 
|  | MainThreadRequest request; | 
|  | Message onCompleted; | 
|  | AsyncResult ar; | 
|  | UiccCard uiccCard; | 
|  | IccAPDUArgument iccArgument; | 
|  | final Phone defaultPhone = getDefaultPhone(); | 
|  |  | 
|  | switch (msg.what) { | 
|  | case CMD_HANDLE_USSD_REQUEST: { | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | final Phone phone = getPhoneFromRequest(request); | 
|  | Pair<String, ResultReceiver> ussdObject = (Pair) request.argument; | 
|  | String ussdRequest =  ussdObject.first; | 
|  | ResultReceiver wrappedCallback = ussdObject.second; | 
|  |  | 
|  | if (!isUssdApiAllowed(request.subId)) { | 
|  | // Carrier does not support use of this API, return failure. | 
|  | Rlog.w(LOG_TAG, "handleUssdRequest: carrier does not support USSD apis."); | 
|  | UssdResponse response = new UssdResponse(ussdRequest, null); | 
|  | Bundle returnData = new Bundle(); | 
|  | returnData.putParcelable(TelephonyManager.USSD_RESPONSE, response); | 
|  | wrappedCallback.send(TelephonyManager.USSD_RETURN_FAILURE, returnData); | 
|  |  | 
|  | request.result = true; | 
|  | notifyRequester(request); | 
|  | return; | 
|  | } | 
|  |  | 
|  | try { | 
|  | request.result = phone != null | 
|  | ? phone.handleUssdRequest(ussdRequest, wrappedCallback) : false; | 
|  | } catch (CallStateException cse) { | 
|  | request.result = false; | 
|  | } | 
|  | // Wake up the requesting thread | 
|  | notifyRequester(request); | 
|  | break; | 
|  | } | 
|  |  | 
|  | case CMD_HANDLE_PIN_MMI: { | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | final Phone phone = getPhoneFromRequest(request); | 
|  | request.result = phone != null ? | 
|  | getPhoneFromRequest(request).handlePinMmi((String) request.argument) | 
|  | : false; | 
|  | // Wake up the requesting thread | 
|  | notifyRequester(request); | 
|  | break; | 
|  | } | 
|  |  | 
|  | case CMD_TRANSMIT_APDU_LOGICAL_CHANNEL: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | iccArgument = (IccAPDUArgument) request.argument; | 
|  | uiccCard = getUiccCardFromRequest(request); | 
|  | if (uiccCard == null) { | 
|  | loge("iccTransmitApduLogicalChannel: No UICC"); | 
|  | request.result = new IccIoResult(0x6F, 0, (byte[])null); | 
|  | notifyRequester(request); | 
|  | } else { | 
|  | onCompleted = obtainMessage(EVENT_TRANSMIT_APDU_LOGICAL_CHANNEL_DONE, | 
|  | request); | 
|  | uiccCard.iccTransmitApduLogicalChannel( | 
|  | iccArgument.channel, iccArgument.cla, iccArgument.command, | 
|  | iccArgument.p1, iccArgument.p2, iccArgument.p3, iccArgument.data, | 
|  | onCompleted); | 
|  | } | 
|  | break; | 
|  |  | 
|  | case EVENT_TRANSMIT_APDU_LOGICAL_CHANNEL_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | request.result = ar.result; | 
|  | } else { | 
|  | request.result = new IccIoResult(0x6F, 0, (byte[])null); | 
|  | if (ar.result == null) { | 
|  | loge("iccTransmitApduLogicalChannel: Empty response"); | 
|  | } else if (ar.exception instanceof CommandException) { | 
|  | loge("iccTransmitApduLogicalChannel: CommandException: " + | 
|  | ar.exception); | 
|  | } else { | 
|  | loge("iccTransmitApduLogicalChannel: Unknown exception"); | 
|  | } | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case CMD_TRANSMIT_APDU_BASIC_CHANNEL: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | iccArgument = (IccAPDUArgument) request.argument; | 
|  | uiccCard = getUiccCardFromRequest(request); | 
|  | if (uiccCard == null) { | 
|  | loge("iccTransmitApduBasicChannel: No UICC"); | 
|  | request.result = new IccIoResult(0x6F, 0, (byte[])null); | 
|  | notifyRequester(request); | 
|  | } else { | 
|  | onCompleted = obtainMessage(EVENT_TRANSMIT_APDU_BASIC_CHANNEL_DONE, | 
|  | request); | 
|  | uiccCard.iccTransmitApduBasicChannel( | 
|  | iccArgument.cla, iccArgument.command, iccArgument.p1, iccArgument.p2, | 
|  | iccArgument.p3, iccArgument.data, onCompleted); | 
|  | } | 
|  | break; | 
|  |  | 
|  | case EVENT_TRANSMIT_APDU_BASIC_CHANNEL_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | request.result = ar.result; | 
|  | } else { | 
|  | request.result = new IccIoResult(0x6F, 0, (byte[])null); | 
|  | if (ar.result == null) { | 
|  | loge("iccTransmitApduBasicChannel: Empty response"); | 
|  | } else if (ar.exception instanceof CommandException) { | 
|  | loge("iccTransmitApduBasicChannel: CommandException: " + | 
|  | ar.exception); | 
|  | } else { | 
|  | loge("iccTransmitApduBasicChannel: Unknown exception"); | 
|  | } | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case CMD_EXCHANGE_SIM_IO: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | iccArgument = (IccAPDUArgument) request.argument; | 
|  | uiccCard = getUiccCardFromRequest(request); | 
|  | if (uiccCard == null) { | 
|  | loge("iccExchangeSimIO: No UICC"); | 
|  | request.result = new IccIoResult(0x6F, 0, (byte[])null); | 
|  | notifyRequester(request); | 
|  | } else { | 
|  | onCompleted = obtainMessage(EVENT_EXCHANGE_SIM_IO_DONE, | 
|  | request); | 
|  | uiccCard.iccExchangeSimIO(iccArgument.cla, /* fileID */ | 
|  | iccArgument.command, iccArgument.p1, iccArgument.p2, iccArgument.p3, | 
|  | iccArgument.data, onCompleted); | 
|  | } | 
|  | break; | 
|  |  | 
|  | case EVENT_EXCHANGE_SIM_IO_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | request.result = ar.result; | 
|  | } else { | 
|  | request.result = new IccIoResult(0x6f, 0, (byte[])null); | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case CMD_SEND_ENVELOPE: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | uiccCard = getUiccCardFromRequest(request); | 
|  | if (uiccCard == null) { | 
|  | loge("sendEnvelopeWithStatus: No UICC"); | 
|  | request.result = new IccIoResult(0x6F, 0, (byte[])null); | 
|  | notifyRequester(request); | 
|  | } else { | 
|  | onCompleted = obtainMessage(EVENT_SEND_ENVELOPE_DONE, request); | 
|  | uiccCard.sendEnvelopeWithStatus((String)request.argument, onCompleted); | 
|  | } | 
|  | break; | 
|  |  | 
|  | case EVENT_SEND_ENVELOPE_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | request.result = ar.result; | 
|  | } else { | 
|  | request.result = new IccIoResult(0x6F, 0, (byte[])null); | 
|  | if (ar.result == null) { | 
|  | loge("sendEnvelopeWithStatus: Empty response"); | 
|  | } else if (ar.exception instanceof CommandException) { | 
|  | loge("sendEnvelopeWithStatus: CommandException: " + | 
|  | ar.exception); | 
|  | } else { | 
|  | loge("sendEnvelopeWithStatus: exception:" + ar.exception); | 
|  | } | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case CMD_OPEN_CHANNEL: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | uiccCard = getUiccCardFromRequest(request); | 
|  | Pair<String, Integer> openChannelArgs = (Pair<String, Integer>) request.argument; | 
|  | if (uiccCard == null) { | 
|  | loge("iccOpenLogicalChannel: No UICC"); | 
|  | request.result = new IccOpenLogicalChannelResponse(-1, | 
|  | IccOpenLogicalChannelResponse.STATUS_MISSING_RESOURCE, null); | 
|  | notifyRequester(request); | 
|  | } else { | 
|  | onCompleted = obtainMessage(EVENT_OPEN_CHANNEL_DONE, request); | 
|  | uiccCard.iccOpenLogicalChannel(openChannelArgs.first, | 
|  | openChannelArgs.second, onCompleted); | 
|  | } | 
|  | break; | 
|  |  | 
|  | case EVENT_OPEN_CHANNEL_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | IccOpenLogicalChannelResponse openChannelResp; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | int[] result = (int[]) ar.result; | 
|  | int channelId = result[0]; | 
|  | byte[] selectResponse = null; | 
|  | if (result.length > 1) { | 
|  | selectResponse = new byte[result.length - 1]; | 
|  | for (int i = 1; i < result.length; ++i) { | 
|  | selectResponse[i - 1] = (byte) result[i]; | 
|  | } | 
|  | } | 
|  | openChannelResp = new IccOpenLogicalChannelResponse(channelId, | 
|  | IccOpenLogicalChannelResponse.STATUS_NO_ERROR, selectResponse); | 
|  | } else { | 
|  | if (ar.result == null) { | 
|  | loge("iccOpenLogicalChannel: Empty response"); | 
|  | } | 
|  | if (ar.exception != null) { | 
|  | loge("iccOpenLogicalChannel: Exception: " + ar.exception); | 
|  | } | 
|  |  | 
|  | int errorCode = IccOpenLogicalChannelResponse.STATUS_UNKNOWN_ERROR; | 
|  | if (ar.exception instanceof CommandException) { | 
|  | CommandException.Error error = | 
|  | ((CommandException) (ar.exception)).getCommandError(); | 
|  | if (error == CommandException.Error.MISSING_RESOURCE) { | 
|  | errorCode = IccOpenLogicalChannelResponse.STATUS_MISSING_RESOURCE; | 
|  | } else if (error == CommandException.Error.NO_SUCH_ELEMENT) { | 
|  | errorCode = IccOpenLogicalChannelResponse.STATUS_NO_SUCH_ELEMENT; | 
|  | } | 
|  | } | 
|  | openChannelResp = new IccOpenLogicalChannelResponse( | 
|  | IccOpenLogicalChannelResponse.INVALID_CHANNEL, errorCode, null); | 
|  | } | 
|  | request.result = openChannelResp; | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case CMD_CLOSE_CHANNEL: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | uiccCard = getUiccCardFromRequest(request); | 
|  | if (uiccCard == null) { | 
|  | loge("iccCloseLogicalChannel: No UICC"); | 
|  | request.result = false; | 
|  | notifyRequester(request); | 
|  | } else { | 
|  | onCompleted = obtainMessage(EVENT_CLOSE_CHANNEL_DONE, request); | 
|  | uiccCard.iccCloseLogicalChannel((Integer) request.argument, onCompleted); | 
|  | } | 
|  | break; | 
|  |  | 
|  | case EVENT_CLOSE_CHANNEL_DONE: | 
|  | handleNullReturnEvent(msg, "iccCloseLogicalChannel"); | 
|  | break; | 
|  |  | 
|  | case CMD_NV_READ_ITEM: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_NV_READ_ITEM_DONE, request); | 
|  | defaultPhone.nvReadItem((Integer) request.argument, onCompleted, | 
|  | request.workSource); | 
|  | break; | 
|  |  | 
|  | case EVENT_NV_READ_ITEM_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | request.result = ar.result;     // String | 
|  | } else { | 
|  | request.result = ""; | 
|  | if (ar.result == null) { | 
|  | loge("nvReadItem: Empty response"); | 
|  | } else if (ar.exception instanceof CommandException) { | 
|  | loge("nvReadItem: CommandException: " + | 
|  | ar.exception); | 
|  | } else { | 
|  | loge("nvReadItem: Unknown exception"); | 
|  | } | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case CMD_NV_WRITE_ITEM: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_NV_WRITE_ITEM_DONE, request); | 
|  | Pair<Integer, String> idValue = (Pair<Integer, String>) request.argument; | 
|  | defaultPhone.nvWriteItem(idValue.first, idValue.second, onCompleted, | 
|  | request.workSource); | 
|  | break; | 
|  |  | 
|  | case EVENT_NV_WRITE_ITEM_DONE: | 
|  | handleNullReturnEvent(msg, "nvWriteItem"); | 
|  | break; | 
|  |  | 
|  | case CMD_NV_WRITE_CDMA_PRL: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_NV_WRITE_CDMA_PRL_DONE, request); | 
|  | defaultPhone.nvWriteCdmaPrl((byte[]) request.argument, onCompleted); | 
|  | break; | 
|  |  | 
|  | case EVENT_NV_WRITE_CDMA_PRL_DONE: | 
|  | handleNullReturnEvent(msg, "nvWriteCdmaPrl"); | 
|  | break; | 
|  |  | 
|  | case CMD_RESET_MODEM_CONFIG: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_RESET_MODEM_CONFIG_DONE, request); | 
|  | defaultPhone.resetModemConfig(onCompleted); | 
|  | break; | 
|  |  | 
|  | case EVENT_RESET_MODEM_CONFIG_DONE: | 
|  | handleNullReturnEvent(msg, "resetModemConfig"); | 
|  | break; | 
|  |  | 
|  | case CMD_GET_PREFERRED_NETWORK_TYPE: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_GET_PREFERRED_NETWORK_TYPE_DONE, request); | 
|  | getPhoneFromRequest(request).getPreferredNetworkType(onCompleted); | 
|  | break; | 
|  |  | 
|  | case EVENT_GET_PREFERRED_NETWORK_TYPE_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | request.result = ar.result;     // Integer | 
|  | } else { | 
|  | request.result = null; | 
|  | if (ar.result == null) { | 
|  | loge("getPreferredNetworkType: Empty response"); | 
|  | } else if (ar.exception instanceof CommandException) { | 
|  | loge("getPreferredNetworkType: CommandException: " + | 
|  | ar.exception); | 
|  | } else { | 
|  | loge("getPreferredNetworkType: Unknown exception"); | 
|  | } | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case CMD_SET_PREFERRED_NETWORK_TYPE: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_SET_PREFERRED_NETWORK_TYPE_DONE, request); | 
|  | int networkType = (Integer) request.argument; | 
|  | getPhoneFromRequest(request).setPreferredNetworkType(networkType, onCompleted); | 
|  | break; | 
|  |  | 
|  | case EVENT_SET_PREFERRED_NETWORK_TYPE_DONE: | 
|  | handleNullReturnEvent(msg, "setPreferredNetworkType"); | 
|  | break; | 
|  |  | 
|  | case CMD_INVOKE_OEM_RIL_REQUEST_RAW: | 
|  | request = (MainThreadRequest)msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_INVOKE_OEM_RIL_REQUEST_RAW_DONE, request); | 
|  | defaultPhone.invokeOemRilRequestRaw((byte[]) request.argument, onCompleted); | 
|  | break; | 
|  |  | 
|  | case EVENT_INVOKE_OEM_RIL_REQUEST_RAW_DONE: | 
|  | ar = (AsyncResult)msg.obj; | 
|  | request = (MainThreadRequest)ar.userObj; | 
|  | request.result = ar; | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case CMD_SET_VOICEMAIL_NUMBER: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_SET_VOICEMAIL_NUMBER_DONE, request); | 
|  | Pair<String, String> tagNum = (Pair<String, String>) request.argument; | 
|  | getPhoneFromRequest(request).setVoiceMailNumber(tagNum.first, tagNum.second, | 
|  | onCompleted); | 
|  | break; | 
|  |  | 
|  | case EVENT_SET_VOICEMAIL_NUMBER_DONE: | 
|  | handleNullReturnEvent(msg, "setVoicemailNumber"); | 
|  | break; | 
|  |  | 
|  | case CMD_SET_NETWORK_SELECTION_MODE_AUTOMATIC: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_SET_NETWORK_SELECTION_MODE_AUTOMATIC_DONE, | 
|  | request); | 
|  | getPhoneFromRequest(request).setNetworkSelectionModeAutomatic(onCompleted); | 
|  | break; | 
|  |  | 
|  | case EVENT_SET_NETWORK_SELECTION_MODE_AUTOMATIC_DONE: | 
|  | handleNullReturnEvent(msg, "setNetworkSelectionModeAutomatic"); | 
|  | break; | 
|  |  | 
|  | case CMD_PERFORM_NETWORK_SCAN: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_PERFORM_NETWORK_SCAN_DONE, request); | 
|  | getPhoneFromRequest(request).getAvailableNetworks(onCompleted); | 
|  | break; | 
|  |  | 
|  | case EVENT_PERFORM_NETWORK_SCAN_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | CellNetworkScanResult cellScanResult; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | cellScanResult = new CellNetworkScanResult( | 
|  | CellNetworkScanResult.STATUS_SUCCESS, | 
|  | (List<OperatorInfo>) ar.result); | 
|  | } else { | 
|  | if (ar.result == null) { | 
|  | loge("getCellNetworkScanResults: Empty response"); | 
|  | } | 
|  | if (ar.exception != null) { | 
|  | loge("getCellNetworkScanResults: Exception: " + ar.exception); | 
|  | } | 
|  | int errorCode = CellNetworkScanResult.STATUS_UNKNOWN_ERROR; | 
|  | if (ar.exception instanceof CommandException) { | 
|  | CommandException.Error error = | 
|  | ((CommandException) (ar.exception)).getCommandError(); | 
|  | if (error == CommandException.Error.RADIO_NOT_AVAILABLE) { | 
|  | errorCode = CellNetworkScanResult.STATUS_RADIO_NOT_AVAILABLE; | 
|  | } else if (error == CommandException.Error.GENERIC_FAILURE) { | 
|  | errorCode = CellNetworkScanResult.STATUS_RADIO_GENERIC_FAILURE; | 
|  | } | 
|  | } | 
|  | cellScanResult = new CellNetworkScanResult(errorCode, null); | 
|  | } | 
|  | request.result = cellScanResult; | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case CMD_SET_NETWORK_SELECTION_MODE_MANUAL: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | ManualNetworkSelectionArgument selArg = | 
|  | (ManualNetworkSelectionArgument) request.argument; | 
|  | onCompleted = obtainMessage(EVENT_SET_NETWORK_SELECTION_MODE_MANUAL_DONE, | 
|  | request); | 
|  | getPhoneFromRequest(request).selectNetworkManually(selArg.operatorInfo, | 
|  | selArg.persistSelection, onCompleted); | 
|  | break; | 
|  |  | 
|  | case EVENT_SET_NETWORK_SELECTION_MODE_MANUAL_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null) { | 
|  | request.result = true; | 
|  | } else { | 
|  | request.result = false; | 
|  | loge("setNetworkSelectionModeManual " + ar.exception); | 
|  | } | 
|  | notifyRequester(request); | 
|  | mApp.onNetworkSelectionChanged(request.subId); | 
|  | break; | 
|  |  | 
|  | case CMD_GET_MODEM_ACTIVITY_INFO: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_GET_MODEM_ACTIVITY_INFO_DONE, request); | 
|  | if (defaultPhone != null) { | 
|  | defaultPhone.getModemActivityInfo(onCompleted, request.workSource); | 
|  | } | 
|  | break; | 
|  |  | 
|  | case EVENT_GET_MODEM_ACTIVITY_INFO_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | request.result = ar.result; | 
|  | } else { | 
|  | if (ar.result == null) { | 
|  | loge("queryModemActivityInfo: Empty response"); | 
|  | } else if (ar.exception instanceof CommandException) { | 
|  | loge("queryModemActivityInfo: CommandException: " + | 
|  | ar.exception); | 
|  | } else { | 
|  | loge("queryModemActivityInfo: Unknown exception"); | 
|  | } | 
|  | } | 
|  | // Result cannot be null. Return ModemActivityInfo with all fields set to 0. | 
|  | if (request.result == null) { | 
|  | request.result = new ModemActivityInfo(0, 0, 0, null, 0); | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case CMD_SET_ALLOWED_CARRIERS: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | CarrierRestrictionRules argument = | 
|  | (CarrierRestrictionRules) request.argument; | 
|  | onCompleted = obtainMessage(EVENT_SET_ALLOWED_CARRIERS_DONE, request); | 
|  | defaultPhone.setAllowedCarriers(argument, onCompleted, request.workSource); | 
|  | break; | 
|  |  | 
|  | case EVENT_SET_ALLOWED_CARRIERS_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | request.result = ar.result; | 
|  | } else { | 
|  | request.result = TelephonyManager.SET_CARRIER_RESTRICTION_ERROR; | 
|  | if (ar.exception instanceof CommandException) { | 
|  | loge("setAllowedCarriers: CommandException: " + ar.exception); | 
|  | CommandException.Error error = | 
|  | ((CommandException) (ar.exception)).getCommandError(); | 
|  | if (error == CommandException.Error.REQUEST_NOT_SUPPORTED) { | 
|  | request.result = | 
|  | TelephonyManager.SET_CARRIER_RESTRICTION_NOT_SUPPORTED; | 
|  | } | 
|  | } else { | 
|  | loge("setAllowedCarriers: Unknown exception"); | 
|  | } | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case CMD_GET_ALLOWED_CARRIERS: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_GET_ALLOWED_CARRIERS_DONE, request); | 
|  | defaultPhone.getAllowedCarriers(onCompleted, request.workSource); | 
|  | break; | 
|  |  | 
|  | case EVENT_GET_ALLOWED_CARRIERS_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | request.result = ar.result; | 
|  | } else { | 
|  | request.result = new IllegalStateException( | 
|  | "Failed to get carrier restrictions"); | 
|  | if (ar.result == null) { | 
|  | loge("getAllowedCarriers: Empty response"); | 
|  | } else if (ar.exception instanceof CommandException) { | 
|  | loge("getAllowedCarriers: CommandException: " + | 
|  | ar.exception); | 
|  | } else { | 
|  | loge("getAllowedCarriers: Unknown exception"); | 
|  | } | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case EVENT_GET_FORBIDDEN_PLMNS_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | request.result = ar.result; | 
|  | } else { | 
|  | request.result = new IllegalArgumentException( | 
|  | "Failed to retrieve Forbidden Plmns"); | 
|  | if (ar.result == null) { | 
|  | loge("getForbiddenPlmns: Empty response"); | 
|  | } else { | 
|  | loge("getForbiddenPlmns: Unknown exception"); | 
|  | } | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  |  | 
|  | case CMD_GET_FORBIDDEN_PLMNS: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | uiccCard = getUiccCardFromRequest(request); | 
|  | if (uiccCard == null) { | 
|  | loge("getForbiddenPlmns() UiccCard is null"); | 
|  | request.result = new IllegalArgumentException( | 
|  | "getForbiddenPlmns() UiccCard is null"); | 
|  | notifyRequester(request); | 
|  | break; | 
|  | } | 
|  | Integer appType = (Integer) request.argument; | 
|  | UiccCardApplication uiccApp = uiccCard.getApplicationByType(appType); | 
|  | if (uiccApp == null) { | 
|  | loge("getForbiddenPlmns() no app with specified type -- " | 
|  | + appType); | 
|  | request.result = new IllegalArgumentException("Failed to get UICC App"); | 
|  | notifyRequester(request); | 
|  | break; | 
|  | } else { | 
|  | if (DBG) logv("getForbiddenPlmns() found app " + uiccApp.getAid() | 
|  | + " specified type -- " + appType); | 
|  | } | 
|  | onCompleted = obtainMessage(EVENT_GET_FORBIDDEN_PLMNS_DONE, request); | 
|  | ((SIMRecords) uiccApp.getIccRecords()).getForbiddenPlmns( | 
|  | onCompleted); | 
|  | break; | 
|  |  | 
|  | case CMD_SWITCH_SLOTS: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | int[] physicalSlots = (int[]) request.argument; | 
|  | onCompleted = obtainMessage(EVENT_SWITCH_SLOTS_DONE, request); | 
|  | UiccController.getInstance().switchSlots(physicalSlots, onCompleted); | 
|  | break; | 
|  |  | 
|  | case EVENT_SWITCH_SLOTS_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | request.result = (ar.exception == null); | 
|  | notifyRequester(request); | 
|  | break; | 
|  | case CMD_GET_NETWORK_SELECTION_MODE: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_GET_NETWORK_SELECTION_MODE_DONE, request); | 
|  | getPhoneFromRequest(request).getNetworkSelectionMode(onCompleted); | 
|  | break; | 
|  |  | 
|  | case EVENT_GET_NETWORK_SELECTION_MODE_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception != null) { | 
|  | request.result = TelephonyManager.NETWORK_SELECTION_MODE_UNKNOWN; | 
|  | } else { | 
|  | int mode = ((int[]) ar.result)[0]; | 
|  | if (mode == 0) { | 
|  | request.result = TelephonyManager.NETWORK_SELECTION_MODE_AUTO; | 
|  | } else { | 
|  | request.result = TelephonyManager.NETWORK_SELECTION_MODE_MANUAL; | 
|  | } | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  | case CMD_GET_CDMA_ROAMING_MODE: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_GET_CDMA_ROAMING_MODE_DONE, request); | 
|  | getPhoneFromRequest(request).queryCdmaRoamingPreference(onCompleted); | 
|  | break; | 
|  | case EVENT_GET_CDMA_ROAMING_MODE_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception != null) { | 
|  | request.result = TelephonyManager.CDMA_ROAMING_MODE_RADIO_DEFAULT; | 
|  | } else { | 
|  | request.result = ((int[]) ar.result)[0]; | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  | case CMD_SET_CDMA_ROAMING_MODE: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_SET_CDMA_ROAMING_MODE_DONE, request); | 
|  | int mode = (int) request.argument; | 
|  | getPhoneFromRequest(request).setCdmaRoamingPreference(mode, onCompleted); | 
|  | break; | 
|  | case EVENT_SET_CDMA_ROAMING_MODE_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | request.result = ar.exception == null; | 
|  | notifyRequester(request); | 
|  | break; | 
|  | case CMD_SET_CDMA_SUBSCRIPTION_MODE: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_SET_CDMA_SUBSCRIPTION_MODE_DONE, request); | 
|  | int subscriptionMode = (int) request.argument; | 
|  | getPhoneFromRequest(request).setCdmaSubscription(subscriptionMode, onCompleted); | 
|  | break; | 
|  | case EVENT_SET_CDMA_SUBSCRIPTION_MODE_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | request.result = ar.exception == null; | 
|  | notifyRequester(request); | 
|  | break; | 
|  | case CMD_GET_ALL_CELL_INFO: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_GET_ALL_CELL_INFO_DONE, request); | 
|  | request.phone.requestCellInfoUpdate(request.workSource, onCompleted); | 
|  | break; | 
|  | case EVENT_GET_ALL_CELL_INFO_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | // If a timeout occurs, the response will be null | 
|  | request.result = (ar.exception == null && ar.result != null) | 
|  | ? ar.result : new ArrayList<CellInfo>(); | 
|  | synchronized (request) { | 
|  | request.notifyAll(); | 
|  | } | 
|  | break; | 
|  | case CMD_REQUEST_CELL_INFO_UPDATE: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | request.phone.requestCellInfoUpdate(request.workSource, | 
|  | obtainMessage(EVENT_REQUEST_CELL_INFO_UPDATE_DONE, request)); | 
|  | break; | 
|  | case EVENT_REQUEST_CELL_INFO_UPDATE_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | ICellInfoCallback cb = (ICellInfoCallback) request.argument; | 
|  | try { | 
|  | if (ar.exception != null) { | 
|  | Log.e(LOG_TAG, "Exception retrieving CellInfo=" + ar.exception); | 
|  | cb.onError( | 
|  | TelephonyManager.CellInfoCallback.ERROR_MODEM_ERROR, | 
|  | ar.exception.getClass().getName(), | 
|  | ar.exception.toString()); | 
|  | } else if (ar.result == null) { | 
|  | Log.w(LOG_TAG, "Timeout Waiting for CellInfo!"); | 
|  | cb.onError(TelephonyManager.CellInfoCallback.ERROR_TIMEOUT, null, null); | 
|  | } else { | 
|  | // use the result as returned | 
|  | cb.onCellInfo((List<CellInfo>) ar.result); | 
|  | } | 
|  | } catch (RemoteException re) { | 
|  | Log.w(LOG_TAG, "Discarded CellInfo due to Callback RemoteException"); | 
|  | } | 
|  | break; | 
|  | case CMD_GET_CELL_LOCATION: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | WorkSource ws = (WorkSource) request.argument; | 
|  | Phone phone = getPhoneFromRequest(request); | 
|  | phone.getCellLocation(ws, obtainMessage(EVENT_GET_CELL_LOCATION_DONE, request)); | 
|  | break; | 
|  | case EVENT_GET_CELL_LOCATION_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null) { | 
|  | request.result = ar.result; | 
|  | } else { | 
|  | phone = getPhoneFromRequest(request); | 
|  | request.result = (phone.getPhoneType() == PhoneConstants.PHONE_TYPE_CDMA) | 
|  | ? new CdmaCellLocation() : new GsmCellLocation(); | 
|  | } | 
|  |  | 
|  | synchronized (request) { | 
|  | request.notifyAll(); | 
|  | } | 
|  | break; | 
|  | case CMD_MODEM_REBOOT: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_RESET_MODEM_CONFIG_DONE, request); | 
|  | defaultPhone.rebootModem(onCompleted); | 
|  | break; | 
|  | case EVENT_CMD_MODEM_REBOOT_DONE: | 
|  | handleNullReturnEvent(msg, "rebootModem"); | 
|  | break; | 
|  | case CMD_REQUEST_ENABLE_MODEM: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | boolean enable = (boolean) request.argument; | 
|  | onCompleted = obtainMessage(EVENT_ENABLE_MODEM_DONE, request); | 
|  | onCompleted.arg1 = enable ? 1 : 0; | 
|  | PhoneConfigurationManager.getInstance() | 
|  | .enablePhone(request.phone, enable, onCompleted); | 
|  | break; | 
|  | case EVENT_ENABLE_MODEM_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | request.result = (ar.exception == null); | 
|  | int phoneId = request.phone.getPhoneId(); | 
|  | //update the cache as modem status has changed | 
|  | if ((boolean) request.result) { | 
|  | mPhoneConfigurationManager.addToPhoneStatusCache(phoneId, msg.arg1 == 1); | 
|  | updateModemStateMetrics(); | 
|  | } else { | 
|  | Log.e(LOG_TAG, msg.what + " failure. Not updating modem status." | 
|  | + ar.exception); | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  | case CMD_GET_MODEM_STATUS: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | onCompleted = obtainMessage(EVENT_GET_MODEM_STATUS_DONE, request); | 
|  | PhoneConfigurationManager.getInstance() | 
|  | .getPhoneStatusFromModem(request.phone, onCompleted); | 
|  | break; | 
|  | case EVENT_GET_MODEM_STATUS_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | int id = request.phone.getPhoneId(); | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | request.result = ar.result; | 
|  | //update the cache as modem status has changed | 
|  | mPhoneConfigurationManager.addToPhoneStatusCache(id, | 
|  | (boolean) request.result); | 
|  | } else { | 
|  | // Return true if modem status cannot be retrieved. For most cases, | 
|  | // modem status is on. And for older version modems, GET_MODEM_STATUS | 
|  | // and disable modem are not supported. Modem is always on. | 
|  | // TODO: this should be fixed in R to support a third | 
|  | // status UNKNOWN b/131631629 | 
|  | request.result = true; | 
|  | Log.e(LOG_TAG, msg.what + " failure. Not updating modem status." | 
|  | + ar.exception); | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  | case EVENT_SET_FORBIDDEN_PLMNS_DONE: | 
|  | ar = (AsyncResult) msg.obj; | 
|  | request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null && ar.result != null) { | 
|  | request.result = ar.result; | 
|  | } else { | 
|  | request.result = -1; | 
|  | loge("Failed to set Forbidden Plmns"); | 
|  | if (ar.result == null) { | 
|  | loge("setForbidenPlmns: Empty response"); | 
|  | } else if (ar.exception != null) { | 
|  | loge("setForbiddenPlmns: Exception: " + ar.exception); | 
|  | request.result = -1; | 
|  | } else { | 
|  | loge("setForbiddenPlmns: Unknown exception"); | 
|  | } | 
|  | } | 
|  | notifyRequester(request); | 
|  | break; | 
|  | case CMD_SET_FORBIDDEN_PLMNS: | 
|  | request = (MainThreadRequest) msg.obj; | 
|  | uiccCard = getUiccCardFromRequest(request); | 
|  | if (uiccCard == null) { | 
|  | loge("setForbiddenPlmns: UiccCard is null"); | 
|  | request.result = -1; | 
|  | notifyRequester(request); | 
|  | break; | 
|  | } | 
|  | Pair<Integer, List<String>> setFplmnsArgs = | 
|  | (Pair<Integer, List<String>>) request.argument; | 
|  | appType = setFplmnsArgs.first; | 
|  | List<String> fplmns = setFplmnsArgs.second; | 
|  | uiccApp = uiccCard.getApplicationByType(appType); | 
|  | if (uiccApp == null) { | 
|  | loge("setForbiddenPlmns: no app with specified type -- " + appType); | 
|  | request.result = -1; | 
|  | loge("Failed to get UICC App"); | 
|  | notifyRequester(request); | 
|  | } else { | 
|  | onCompleted = obtainMessage(EVENT_SET_FORBIDDEN_PLMNS_DONE, request); | 
|  | ((SIMRecords) uiccApp.getIccRecords()) | 
|  | .setForbiddenPlmns(onCompleted, fplmns); | 
|  | } | 
|  | break; | 
|  | default: | 
|  | Log.w(LOG_TAG, "MainThreadHandler: unexpected message code: " + msg.what); | 
|  | break; | 
|  | } | 
|  | } | 
|  |  | 
|  | private void notifyRequester(MainThreadRequest request) { | 
|  | synchronized (request) { | 
|  | request.notifyAll(); | 
|  | } | 
|  | } | 
|  |  | 
|  | private void handleNullReturnEvent(Message msg, String command) { | 
|  | AsyncResult ar = (AsyncResult) msg.obj; | 
|  | MainThreadRequest request = (MainThreadRequest) ar.userObj; | 
|  | if (ar.exception == null) { | 
|  | request.result = true; | 
|  | } else { | 
|  | request.result = false; | 
|  | if (ar.exception instanceof CommandException) { | 
|  | loge(command + ": CommandException: " + ar.exception); | 
|  | } else { | 
|  | loge(command + ": Unknown exception"); | 
|  | } | 
|  | } | 
|  | notifyRequester(request); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Posts the specified command to be executed on the main thread, | 
|  | * waits for the request to complete, and returns the result. | 
|  | * @see #sendRequestAsync | 
|  | */ | 
|  | private Object sendRequest(int command, Object argument) { | 
|  | return sendRequest( | 
|  | command, argument, SubscriptionManager.INVALID_SUBSCRIPTION_ID, null, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Posts the specified command to be executed on the main thread, | 
|  | * waits for the request to complete, and returns the result. | 
|  | * @see #sendRequestAsync | 
|  | */ | 
|  | private Object sendRequest(int command, Object argument, WorkSource workSource) { | 
|  | return sendRequest(command, argument,  SubscriptionManager.INVALID_SUBSCRIPTION_ID, | 
|  | null, workSource); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Posts the specified command to be executed on the main thread, | 
|  | * waits for the request to complete, and returns the result. | 
|  | * @see #sendRequestAsync | 
|  | */ | 
|  | private Object sendRequest(int command, Object argument, Integer subId) { | 
|  | return sendRequest(command, argument, subId, null, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Posts the specified command to be executed on the main thread, | 
|  | * waits for the request to complete, and returns the result. | 
|  | * @see #sendRequestAsync | 
|  | */ | 
|  | private Object sendRequest(int command, Object argument, int subId, WorkSource workSource) { | 
|  | return sendRequest(command, argument, subId, null, workSource); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Posts the specified command to be executed on the main thread, | 
|  | * waits for the request to complete, and returns the result. | 
|  | * @see #sendRequestAsync | 
|  | */ | 
|  | private Object sendRequest(int command, Object argument, Phone phone, WorkSource workSource) { | 
|  | return sendRequest( | 
|  | command, argument, SubscriptionManager.INVALID_SUBSCRIPTION_ID, phone, workSource); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Posts the specified command to be executed on the main thread, | 
|  | * waits for the request to complete, and returns the result. | 
|  | * @see #sendRequestAsync | 
|  | */ | 
|  | private Object sendRequest( | 
|  | int command, Object argument, Integer subId, Phone phone, WorkSource workSource) { | 
|  | if (Looper.myLooper() == mMainThreadHandler.getLooper()) { | 
|  | throw new RuntimeException("This method will deadlock if called from the main thread."); | 
|  | } | 
|  |  | 
|  | MainThreadRequest request = null; | 
|  | if (subId != SubscriptionManager.INVALID_SUBSCRIPTION_ID && phone != null) { | 
|  | throw new IllegalArgumentException("subId and phone cannot both be specified!"); | 
|  | } else if (phone != null) { | 
|  | request = new MainThreadRequest(argument, phone, workSource); | 
|  | } else { | 
|  | request = new MainThreadRequest(argument, subId, workSource); | 
|  | } | 
|  |  | 
|  | Message msg = mMainThreadHandler.obtainMessage(command, request); | 
|  | msg.sendToTarget(); | 
|  |  | 
|  | // Wait for the request to complete | 
|  | synchronized (request) { | 
|  | while (request.result == null) { | 
|  | try { | 
|  | request.wait(); | 
|  | } catch (InterruptedException e) { | 
|  | // Do nothing, go back and wait until the request is complete | 
|  | } | 
|  | } | 
|  | } | 
|  | return request.result; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Asynchronous ("fire and forget") version of sendRequest(): | 
|  | * Posts the specified command to be executed on the main thread, and | 
|  | * returns immediately. | 
|  | * @see #sendRequest | 
|  | */ | 
|  | private void sendRequestAsync(int command) { | 
|  | mMainThreadHandler.sendEmptyMessage(command); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Same as {@link #sendRequestAsync(int)} except it takes an argument. | 
|  | * @see {@link #sendRequest(int)} | 
|  | */ | 
|  | private void sendRequestAsync(int command, Object argument) { | 
|  | sendRequestAsync(command, argument, null, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Same as {@link #sendRequestAsync(int,Object)} except it takes a Phone and WorkSource. | 
|  | * @see {@link #sendRequest(int,Object)} | 
|  | */ | 
|  | private void sendRequestAsync( | 
|  | int command, Object argument, Phone phone, WorkSource workSource) { | 
|  | MainThreadRequest request = new MainThreadRequest(argument, phone, workSource); | 
|  | Message msg = mMainThreadHandler.obtainMessage(command, request); | 
|  | msg.sendToTarget(); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Initialize the singleton PhoneInterfaceManager instance. | 
|  | * This is only done once, at startup, from PhoneApp.onCreate(). | 
|  | */ | 
|  | /* package */ static PhoneInterfaceManager init(PhoneGlobals app) { | 
|  | synchronized (PhoneInterfaceManager.class) { | 
|  | if (sInstance == null) { | 
|  | sInstance = new PhoneInterfaceManager(app); | 
|  | } else { | 
|  | Log.wtf(LOG_TAG, "init() called multiple times!  sInstance = " + sInstance); | 
|  | } | 
|  | return sInstance; | 
|  | } | 
|  | } | 
|  |  | 
|  | /** Private constructor; @see init() */ | 
|  | private PhoneInterfaceManager(PhoneGlobals app) { | 
|  | mApp = app; | 
|  | mCM = PhoneGlobals.getInstance().mCM; | 
|  | mUserManager = (UserManager) app.getSystemService(Context.USER_SERVICE); | 
|  | mAppOps = (AppOpsManager)app.getSystemService(Context.APP_OPS_SERVICE); | 
|  | mMainThreadHandler = new MainThreadHandler(); | 
|  | mSubscriptionController = SubscriptionController.getInstance(); | 
|  | mTelephonySharedPreferences = | 
|  | PreferenceManager.getDefaultSharedPreferences(mApp); | 
|  | mNetworkScanRequestTracker = new NetworkScanRequestTracker(); | 
|  | mPhoneConfigurationManager = PhoneConfigurationManager.getInstance(); | 
|  |  | 
|  | publish(); | 
|  | } | 
|  |  | 
|  | private Phone getDefaultPhone() { | 
|  | Phone thePhone = getPhone(getDefaultSubscription()); | 
|  | return (thePhone != null) ? thePhone : PhoneFactory.getDefaultPhone(); | 
|  | } | 
|  |  | 
|  | private void publish() { | 
|  | if (DBG) log("publish: " + this); | 
|  |  | 
|  | ServiceManager.addService("phone", this); | 
|  | } | 
|  |  | 
|  | private Phone getPhoneFromRequest(MainThreadRequest request) { | 
|  | if (request.phone != null) { | 
|  | return request.phone; | 
|  | } else { | 
|  | return getPhoneFromSubId(request.subId); | 
|  | } | 
|  | } | 
|  |  | 
|  | private Phone getPhoneFromSubId(int subId) { | 
|  | return (subId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) | 
|  | ? getDefaultPhone() : getPhone(subId); | 
|  | } | 
|  |  | 
|  | private UiccCard getUiccCardFromRequest(MainThreadRequest request) { | 
|  | Phone phone = getPhoneFromRequest(request); | 
|  | return phone == null ? null : | 
|  | UiccController.getInstance().getUiccCard(phone.getPhoneId()); | 
|  | } | 
|  |  | 
|  | // returns phone associated with the subId. | 
|  | private Phone getPhone(int subId) { | 
|  | return PhoneFactory.getPhone(mSubscriptionController.getPhoneId(subId)); | 
|  | } | 
|  |  | 
|  | public void dial(String number) { | 
|  | dialForSubscriber(getPreferredVoiceSubscription(), number); | 
|  | } | 
|  |  | 
|  | public void dialForSubscriber(int subId, String number) { | 
|  | if (DBG) log("dial: " + number); | 
|  | // No permission check needed here: This is just a wrapper around the | 
|  | // ACTION_DIAL intent, which is available to any app since it puts up | 
|  | // the UI before it does anything. | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | String url = createTelUrl(number); | 
|  | if (url == null) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | // PENDING: should we just silently fail if phone is offhook or ringing? | 
|  | PhoneConstants.State state = mCM.getState(subId); | 
|  | if (state != PhoneConstants.State.OFFHOOK && state != PhoneConstants.State.RINGING) { | 
|  | Intent intent = new Intent(Intent.ACTION_DIAL, Uri.parse(url)); | 
|  | intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); | 
|  | mApp.startActivity(intent); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | public void call(String callingPackage, String number) { | 
|  | callForSubscriber(getPreferredVoiceSubscription(), callingPackage, number); | 
|  | } | 
|  |  | 
|  | public void callForSubscriber(int subId, String callingPackage, String number) { | 
|  | if (DBG) log("call: " + number); | 
|  |  | 
|  | // This is just a wrapper around the ACTION_CALL intent, but we still | 
|  | // need to do a permission check since we're calling startActivity() | 
|  | // from the context of the phone app. | 
|  | enforceCallPermission(); | 
|  |  | 
|  | if (mAppOps.noteOp(AppOpsManager.OPSTR_CALL_PHONE, Binder.getCallingUid(), callingPackage) | 
|  | != AppOpsManager.MODE_ALLOWED) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | String url = createTelUrl(number); | 
|  | if (url == null) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | boolean isValid = false; | 
|  | final List<SubscriptionInfo> slist = getActiveSubscriptionInfoListPrivileged(); | 
|  | if (slist != null) { | 
|  | for (SubscriptionInfo subInfoRecord : slist) { | 
|  | if (subInfoRecord.getSubscriptionId() == subId) { | 
|  | isValid = true; | 
|  | break; | 
|  | } | 
|  | } | 
|  | } | 
|  | if (!isValid) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | Intent intent = new Intent(Intent.ACTION_CALL, Uri.parse(url)); | 
|  | intent.putExtra(SUBSCRIPTION_KEY, subId); | 
|  | intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); | 
|  | mApp.startActivity(intent); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | public boolean supplyPin(String pin) { | 
|  | return supplyPinForSubscriber(getDefaultSubscription(), pin); | 
|  | } | 
|  |  | 
|  | public boolean supplyPinForSubscriber(int subId, String pin) { | 
|  | int [] resultArray = supplyPinReportResultForSubscriber(subId, pin); | 
|  | return (resultArray[0] == PhoneConstants.PIN_RESULT_SUCCESS) ? true : false; | 
|  | } | 
|  |  | 
|  | public boolean supplyPuk(String puk, String pin) { | 
|  | return supplyPukForSubscriber(getDefaultSubscription(), puk, pin); | 
|  | } | 
|  |  | 
|  | public boolean supplyPukForSubscriber(int subId, String puk, String pin) { | 
|  | int [] resultArray = supplyPukReportResultForSubscriber(subId, puk, pin); | 
|  | return (resultArray[0] == PhoneConstants.PIN_RESULT_SUCCESS) ? true : false; | 
|  | } | 
|  |  | 
|  | /** {@hide} */ | 
|  | public int[] supplyPinReportResult(String pin) { | 
|  | return supplyPinReportResultForSubscriber(getDefaultSubscription(), pin); | 
|  | } | 
|  |  | 
|  | public int[] supplyPinReportResultForSubscriber(int subId, String pin) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final UnlockSim checkSimPin = new UnlockSim(getPhone(subId).getIccCard()); | 
|  | checkSimPin.start(); | 
|  | return checkSimPin.unlockSim(null, pin); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** {@hide} */ | 
|  | public int[] supplyPukReportResult(String puk, String pin) { | 
|  | return supplyPukReportResultForSubscriber(getDefaultSubscription(), puk, pin); | 
|  | } | 
|  |  | 
|  | public int[] supplyPukReportResultForSubscriber(int subId, String puk, String pin) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final UnlockSim checkSimPuk = new UnlockSim(getPhone(subId).getIccCard()); | 
|  | checkSimPuk.start(); | 
|  | return checkSimPuk.unlockSim(puk, pin); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Helper thread to turn async call to SimCard#supplyPin into | 
|  | * a synchronous one. | 
|  | */ | 
|  | private static class UnlockSim extends Thread { | 
|  |  | 
|  | private final IccCard mSimCard; | 
|  |  | 
|  | private boolean mDone = false; | 
|  | private int mResult = PhoneConstants.PIN_GENERAL_FAILURE; | 
|  | private int mRetryCount = -1; | 
|  |  | 
|  | // For replies from SimCard interface | 
|  | private Handler mHandler; | 
|  |  | 
|  | // For async handler to identify request type | 
|  | private static final int SUPPLY_PIN_COMPLETE = 100; | 
|  |  | 
|  | public UnlockSim(IccCard simCard) { | 
|  | mSimCard = simCard; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void run() { | 
|  | Looper.prepare(); | 
|  | synchronized (UnlockSim.this) { | 
|  | mHandler = new Handler() { | 
|  | @Override | 
|  | public void handleMessage(Message msg) { | 
|  | AsyncResult ar = (AsyncResult) msg.obj; | 
|  | switch (msg.what) { | 
|  | case SUPPLY_PIN_COMPLETE: | 
|  | Log.d(LOG_TAG, "SUPPLY_PIN_COMPLETE"); | 
|  | synchronized (UnlockSim.this) { | 
|  | mRetryCount = msg.arg1; | 
|  | if (ar.exception != null) { | 
|  | if (ar.exception instanceof CommandException && | 
|  | ((CommandException)(ar.exception)).getCommandError() | 
|  | == CommandException.Error.PASSWORD_INCORRECT) { | 
|  | mResult = PhoneConstants.PIN_PASSWORD_INCORRECT; | 
|  | } else { | 
|  | mResult = PhoneConstants.PIN_GENERAL_FAILURE; | 
|  | } | 
|  | } else { | 
|  | mResult = PhoneConstants.PIN_RESULT_SUCCESS; | 
|  | } | 
|  | mDone = true; | 
|  | UnlockSim.this.notifyAll(); | 
|  | } | 
|  | break; | 
|  | } | 
|  | } | 
|  | }; | 
|  | UnlockSim.this.notifyAll(); | 
|  | } | 
|  | Looper.loop(); | 
|  | } | 
|  |  | 
|  | /* | 
|  | * Use PIN or PUK to unlock SIM card | 
|  | * | 
|  | * If PUK is null, unlock SIM card with PIN | 
|  | * | 
|  | * If PUK is not null, unlock SIM card with PUK and set PIN code | 
|  | */ | 
|  | synchronized int[] unlockSim(String puk, String pin) { | 
|  |  | 
|  | while (mHandler == null) { | 
|  | try { | 
|  | wait(); | 
|  | } catch (InterruptedException e) { | 
|  | Thread.currentThread().interrupt(); | 
|  | } | 
|  | } | 
|  | Message callback = Message.obtain(mHandler, SUPPLY_PIN_COMPLETE); | 
|  |  | 
|  | if (puk == null) { | 
|  | mSimCard.supplyPin(pin, callback); | 
|  | } else { | 
|  | mSimCard.supplyPuk(puk, pin, callback); | 
|  | } | 
|  |  | 
|  | while (!mDone) { | 
|  | try { | 
|  | Log.d(LOG_TAG, "wait for done"); | 
|  | wait(); | 
|  | } catch (InterruptedException e) { | 
|  | // Restore the interrupted status | 
|  | Thread.currentThread().interrupt(); | 
|  | } | 
|  | } | 
|  | Log.d(LOG_TAG, "done"); | 
|  | int[] resultArray = new int[2]; | 
|  | resultArray[0] = mResult; | 
|  | resultArray[1] = mRetryCount; | 
|  | return resultArray; | 
|  | } | 
|  | } | 
|  |  | 
|  | public void updateServiceLocation() { | 
|  | updateServiceLocationForSubscriber(getDefaultSubscription()); | 
|  |  | 
|  | } | 
|  |  | 
|  | public void updateServiceLocationForSubscriber(int subId) { | 
|  | // No permission check needed here: this call is harmless, and it's | 
|  | // needed for the ServiceState.requestStateUpdate() call (which is | 
|  | // already intentionally exposed to 3rd parties.) | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | phone.updateServiceLocation(); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isRadioOn(String callingPackage) { | 
|  | return isRadioOnForSubscriber(getDefaultSubscription(), callingPackage); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isRadioOnForSubscriber(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "isRadioOnForSubscriber")) { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return isRadioOnForSubscriber(subId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private boolean isRadioOnForSubscriber(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.getServiceState().getState() != ServiceState.STATE_POWER_OFF; | 
|  | } else { | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | public void toggleRadioOnOff() { | 
|  | toggleRadioOnOffForSubscriber(getDefaultSubscription()); | 
|  | } | 
|  |  | 
|  | public void toggleRadioOnOffForSubscriber(int subId) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | phone.setRadioPower(!isRadioOnForSubscriber(subId)); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | public boolean setRadio(boolean turnOn) { | 
|  | return setRadioForSubscriber(getDefaultSubscription(), turnOn); | 
|  | } | 
|  |  | 
|  | public boolean setRadioForSubscriber(int subId, boolean turnOn) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | return false; | 
|  | } | 
|  | if ((phone.getServiceState().getState() != ServiceState.STATE_POWER_OFF) != turnOn) { | 
|  | toggleRadioOnOffForSubscriber(subId); | 
|  | } | 
|  | return true; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | public boolean needMobileRadioShutdown() { | 
|  | /* | 
|  | * If any of the Radios are available, it will need to be | 
|  | * shutdown. So return true if any Radio is available. | 
|  | */ | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | for (int i = 0; i < TelephonyManager.getDefault().getPhoneCount(); i++) { | 
|  | Phone phone = PhoneFactory.getPhone(i); | 
|  | if (phone != null && phone.isRadioAvailable()) return true; | 
|  | } | 
|  | logv(TelephonyManager.getDefault().getPhoneCount() + " Phones are shutdown."); | 
|  | return false; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void shutdownMobileRadios() { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | for (int i = 0; i < TelephonyManager.getDefault().getPhoneCount(); i++) { | 
|  | logv("Shutting down Phone " + i); | 
|  | shutdownRadioUsingPhoneId(i); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private void shutdownRadioUsingPhoneId(int phoneId) { | 
|  | Phone phone = PhoneFactory.getPhone(phoneId); | 
|  | if (phone != null && phone.isRadioAvailable()) { | 
|  | phone.shutdownRadio(); | 
|  | } | 
|  | } | 
|  |  | 
|  | public boolean setRadioPower(boolean turnOn) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone defaultPhone = PhoneFactory.getDefaultPhone(); | 
|  | if (defaultPhone != null) { | 
|  | defaultPhone.setRadioPower(turnOn); | 
|  | return true; | 
|  | } else { | 
|  | loge("There's no default phone."); | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | public boolean setRadioPowerForSubscriber(int subId, boolean turnOn) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | phone.setRadioPower(turnOn); | 
|  | return true; | 
|  | } else { | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | // FIXME: subId version needed | 
|  | @Override | 
|  | public boolean enableDataConnectivity() { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | int subId = mSubscriptionController.getDefaultDataSubId(); | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | phone.getDataEnabledSettings().setUserDataEnabled(true); | 
|  | return true; | 
|  | } else { | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | // FIXME: subId version needed | 
|  | @Override | 
|  | public boolean disableDataConnectivity() { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | int subId = mSubscriptionController.getDefaultDataSubId(); | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | phone.getDataEnabledSettings().setUserDataEnabled(false); | 
|  | return true; | 
|  | } else { | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isDataConnectivityPossible(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.isDataAllowed(ApnSetting.TYPE_DEFAULT); | 
|  | } else { | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | public boolean handlePinMmi(String dialString) { | 
|  | return handlePinMmiForSubscriber(getDefaultSubscription(), dialString); | 
|  | } | 
|  |  | 
|  | public void handleUssdRequest(int subId, String ussdRequest, ResultReceiver wrappedCallback) { | 
|  | enforceCallPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (!SubscriptionManager.isValidSubscriptionId(subId)) { | 
|  | return; | 
|  | } | 
|  | Pair<String, ResultReceiver> ussdObject = new Pair(ussdRequest, wrappedCallback); | 
|  | sendRequest(CMD_HANDLE_USSD_REQUEST, ussdObject, subId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | }; | 
|  |  | 
|  | public boolean handlePinMmiForSubscriber(int subId, String dialString) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (!SubscriptionManager.isValidSubscriptionId(subId)) { | 
|  | return false; | 
|  | } | 
|  | return (Boolean) sendRequest(CMD_HANDLE_PIN_MMI, dialString, subId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | public int getCallState() { | 
|  | return getCallStateForSlot(getSlotForDefaultSubscription()); | 
|  | } | 
|  |  | 
|  | public int getCallStateForSlot(int slotIndex) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | return phone == null ? TelephonyManager.CALL_STATE_IDLE : | 
|  | PhoneConstantConversions.convertCallState(phone.getState()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getDataState() { | 
|  | return getDataStateForSubId(mSubscriptionController.getDefaultDataSubId()); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getDataStateForSubId(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return PhoneConstantConversions.convertDataState(phone.getDataConnectionState()); | 
|  | } else { | 
|  | return PhoneConstantConversions.convertDataState( | 
|  | PhoneConstants.DataState.DISCONNECTED); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getDataActivity() { | 
|  | return getDataActivityForSubId(mSubscriptionController.getDefaultDataSubId()); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getDataActivityForSubId(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return DefaultPhoneNotifier.convertDataActivityState(phone.getDataActivityState()); | 
|  | } else { | 
|  | return TelephonyManager.DATA_ACTIVITY_NONE; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public Bundle getCellLocation(String callingPackage) { | 
|  | mApp.getSystemService(AppOpsManager.class) | 
|  | .checkPackage(Binder.getCallingUid(), callingPackage); | 
|  |  | 
|  | LocationAccessPolicy.LocationPermissionResult locationResult = | 
|  | LocationAccessPolicy.checkLocationPermission(mApp, | 
|  | new LocationAccessPolicy.LocationPermissionQuery.Builder() | 
|  | .setCallingPackage(callingPackage) | 
|  | .setCallingPid(Binder.getCallingPid()) | 
|  | .setCallingUid(Binder.getCallingUid()) | 
|  | .setMethod("getCellLocation") | 
|  | .setMinSdkVersionForFine(Build.VERSION_CODES.Q) | 
|  | .build()); | 
|  | switch (locationResult) { | 
|  | case DENIED_HARD: | 
|  | throw new SecurityException("Not allowed to access cell location"); | 
|  | case DENIED_SOFT: | 
|  | return new Bundle(); | 
|  | } | 
|  |  | 
|  | WorkSource workSource = getWorkSource(Binder.getCallingUid()); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (DBG_LOC) log("getCellLocation: is active user"); | 
|  | Bundle data = new Bundle(); | 
|  | int subId = mSubscriptionController.getDefaultDataSubId(); | 
|  | CellLocation cl = (CellLocation) sendRequest(CMD_GET_CELL_LOCATION, workSource, subId); | 
|  | cl.fillInNotifierBundle(data); | 
|  | return data; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getNetworkCountryIsoForPhone(int phoneId, String callingPackage) { | 
|  | if (!TextUtils.isEmpty(callingPackage)) { | 
|  | final int subId = mSubscriptionController.getSubIdUsingPhoneId(phoneId); | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getNetworkCountryIsoForPhone")) { | 
|  | return ""; | 
|  | } | 
|  | } | 
|  |  | 
|  | // Reporting the correct network country is ambiguous when IWLAN could conflict with | 
|  | // registered cell info, so return a NULL country instead. | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (phoneId == SubscriptionManager.INVALID_PHONE_INDEX) { | 
|  | // Get default phone in this case. | 
|  | phoneId = SubscriptionManager.DEFAULT_PHONE_INDEX; | 
|  | } | 
|  | final int subId = mSubscriptionController.getSubIdUsingPhoneId(phoneId); | 
|  | // Todo: fix this when we can get the actual cellular network info when the device | 
|  | // is on IWLAN. | 
|  | if (TelephonyManager.NETWORK_TYPE_IWLAN | 
|  | == getVoiceNetworkTypeForSubscriber(subId, mApp.getPackageName())) { | 
|  | return ""; | 
|  | } | 
|  | Phone phone = PhoneFactory.getPhone(phoneId); | 
|  | if (phone != null) { | 
|  | ServiceStateTracker sst = phone.getServiceStateTracker(); | 
|  | EmergencyNumberTracker emergencyNumberTracker = phone.getEmergencyNumberTracker(); | 
|  | if (sst != null) { | 
|  | LocaleTracker lt = sst.getLocaleTracker(); | 
|  | if (lt != null) { | 
|  | if (!TextUtils.isEmpty(lt.getCurrentCountry())) { | 
|  | return lt.getCurrentCountry(); | 
|  | } else if (emergencyNumberTracker != null) { | 
|  | return emergencyNumberTracker.getEmergencyCountryIso(); | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | return ""; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void enableLocationUpdates() { | 
|  | enableLocationUpdatesForSubscriber(getDefaultSubscription()); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void enableLocationUpdatesForSubscriber(int subId) { | 
|  | mApp.enforceCallingOrSelfPermission( | 
|  | android.Manifest.permission.CONTROL_LOCATION_UPDATES, null); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | phone.enableLocationUpdates(); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void disableLocationUpdates() { | 
|  | disableLocationUpdatesForSubscriber(getDefaultSubscription()); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void disableLocationUpdatesForSubscriber(int subId) { | 
|  | mApp.enforceCallingOrSelfPermission( | 
|  | android.Manifest.permission.CONTROL_LOCATION_UPDATES, null); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | phone.disableLocationUpdates(); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the target SDK version number for a given package name. | 
|  | * | 
|  | * This call MUST be invoked before clearing the calling UID. | 
|  | * | 
|  | * @return target SDK if the package is found or INT_MAX. | 
|  | */ | 
|  | private int getTargetSdk(String packageName) { | 
|  | try { | 
|  | final ApplicationInfo ai = mApp.getPackageManager().getApplicationInfoAsUser( | 
|  | packageName, 0, UserHandle.getUserHandleForUid(Binder.getCallingUid())); | 
|  | if (ai != null) return ai.targetSdkVersion; | 
|  | } catch (PackageManager.NameNotFoundException unexpected) { | 
|  | loge("Failed to get package info for pkg=" | 
|  | + packageName + ", uid=" + Binder.getCallingUid()); | 
|  | } | 
|  | return Integer.MAX_VALUE; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | @SuppressWarnings("unchecked") | 
|  | public List<NeighboringCellInfo> getNeighboringCellInfo(String callingPackage) { | 
|  | final int targetSdk = getTargetSdk(callingPackage); | 
|  | if (targetSdk >= android.os.Build.VERSION_CODES.Q) { | 
|  | throw new SecurityException( | 
|  | "getNeighboringCellInfo() is unavailable to callers targeting Q+ SDK levels."); | 
|  | } | 
|  |  | 
|  | if (mAppOps.noteOp(AppOpsManager.OPSTR_NEIGHBORING_CELLS, Binder.getCallingUid(), | 
|  | callingPackage) != AppOpsManager.MODE_ALLOWED) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | if (DBG_LOC) log("getNeighboringCellInfo: is active user"); | 
|  |  | 
|  | List<CellInfo> info = getAllCellInfo(callingPackage); | 
|  | if (info == null) return null; | 
|  |  | 
|  | List<NeighboringCellInfo> neighbors = new ArrayList<NeighboringCellInfo>(); | 
|  | for (CellInfo ci : info) { | 
|  | if (ci instanceof CellInfoGsm) { | 
|  | neighbors.add(new NeighboringCellInfo((CellInfoGsm) ci)); | 
|  | } else if (ci instanceof CellInfoWcdma) { | 
|  | neighbors.add(new NeighboringCellInfo((CellInfoWcdma) ci)); | 
|  | } | 
|  | } | 
|  | return (neighbors.size()) > 0 ? neighbors : null; | 
|  | } | 
|  |  | 
|  | private List<CellInfo> getCachedCellInfo() { | 
|  | List<CellInfo> cellInfos = new ArrayList<CellInfo>(); | 
|  | for (Phone phone : PhoneFactory.getPhones()) { | 
|  | List<CellInfo> info = phone.getAllCellInfo(); | 
|  | if (info != null) cellInfos.addAll(info); | 
|  | } | 
|  | return cellInfos; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public List<CellInfo> getAllCellInfo(String callingPackage) { | 
|  | mApp.getSystemService(AppOpsManager.class) | 
|  | .checkPackage(Binder.getCallingUid(), callingPackage); | 
|  |  | 
|  | LocationAccessPolicy.LocationPermissionResult locationResult = | 
|  | LocationAccessPolicy.checkLocationPermission(mApp, | 
|  | new LocationAccessPolicy.LocationPermissionQuery.Builder() | 
|  | .setCallingPackage(callingPackage) | 
|  | .setCallingPid(Binder.getCallingPid()) | 
|  | .setCallingUid(Binder.getCallingUid()) | 
|  | .setMethod("getAllCellInfo") | 
|  | .setMinSdkVersionForCoarse(Build.VERSION_CODES.BASE) | 
|  | .setMinSdkVersionForFine(Build.VERSION_CODES.Q) | 
|  | .build()); | 
|  | switch (locationResult) { | 
|  | case DENIED_HARD: | 
|  | throw new SecurityException("Not allowed to access cell info"); | 
|  | case DENIED_SOFT: | 
|  | return new ArrayList<>(); | 
|  | } | 
|  |  | 
|  | final int targetSdk = getTargetSdk(callingPackage); | 
|  | if (targetSdk >= android.os.Build.VERSION_CODES.Q) { | 
|  | return getCachedCellInfo(); | 
|  | } | 
|  |  | 
|  | if (DBG_LOC) log("getAllCellInfo: is active user"); | 
|  | WorkSource workSource = getWorkSource(Binder.getCallingUid()); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | List<CellInfo> cellInfos = new ArrayList<CellInfo>(); | 
|  | for (Phone phone : PhoneFactory.getPhones()) { | 
|  | final List<CellInfo> info = (List<CellInfo>) sendRequest( | 
|  | CMD_GET_ALL_CELL_INFO, null, phone, workSource); | 
|  | if (info != null) cellInfos.addAll(info); | 
|  | } | 
|  | return cellInfos; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void requestCellInfoUpdate(int subId, ICellInfoCallback cb, String callingPackage) { | 
|  | requestCellInfoUpdateInternal( | 
|  | subId, cb, callingPackage, getWorkSource(Binder.getCallingUid())); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void requestCellInfoUpdateWithWorkSource( | 
|  | int subId, ICellInfoCallback cb, String callingPackage, WorkSource workSource) { | 
|  | enforceModifyPermission(); | 
|  | requestCellInfoUpdateInternal(subId, cb, callingPackage, workSource); | 
|  | } | 
|  |  | 
|  | private void requestCellInfoUpdateInternal( | 
|  | int subId, ICellInfoCallback cb, String callingPackage, WorkSource workSource) { | 
|  | mApp.getSystemService(AppOpsManager.class) | 
|  | .checkPackage(Binder.getCallingUid(), callingPackage); | 
|  |  | 
|  | LocationAccessPolicy.LocationPermissionResult locationResult = | 
|  | LocationAccessPolicy.checkLocationPermission(mApp, | 
|  | new LocationAccessPolicy.LocationPermissionQuery.Builder() | 
|  | .setCallingPackage(callingPackage) | 
|  | .setCallingPid(Binder.getCallingPid()) | 
|  | .setCallingUid(Binder.getCallingUid()) | 
|  | .setMethod("requestCellInfoUpdate") | 
|  | .setMinSdkVersionForFine(Build.VERSION_CODES.Q) | 
|  | .build()); | 
|  | switch (locationResult) { | 
|  | case DENIED_HARD: | 
|  | throw new SecurityException("Not allowed to access cell info"); | 
|  | case DENIED_SOFT: | 
|  | try { | 
|  | cb.onCellInfo(new ArrayList<CellInfo>()); | 
|  | } catch (RemoteException re) { | 
|  | // Drop without consequences | 
|  | } | 
|  | return; | 
|  | } | 
|  |  | 
|  |  | 
|  | final Phone phone = getPhoneFromSubId(subId); | 
|  | if (phone == null) throw new IllegalArgumentException("Invalid Subscription Id: " + subId); | 
|  |  | 
|  | sendRequestAsync(CMD_REQUEST_CELL_INFO_UPDATE, cb, phone, workSource); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setCellInfoListRate(int rateInMillis) { | 
|  | enforceModifyPermission(); | 
|  | WorkSource workSource = getWorkSource(Binder.getCallingUid()); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | getDefaultPhone().setCellInfoListRate(rateInMillis, workSource); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getImeiForSlot(int slotIndex, String callingPackage) { | 
|  | Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | if (phone == null) { | 
|  | return null; | 
|  | } | 
|  | int subId = phone.getSubId(); | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadDeviceIdentifiers(mApp, subId, | 
|  | callingPackage, "getImeiForSlot")) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return phone.getImei(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getTypeAllocationCodeForSlot(int slotIndex) { | 
|  | Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | String tac = null; | 
|  | if (phone != null) { | 
|  | String imei = phone.getImei(); | 
|  | tac = imei == null ? null : imei.substring(0, TYPE_ALLOCATION_CODE_LENGTH); | 
|  | } | 
|  | return tac; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getMeidForSlot(int slotIndex, String callingPackage) { | 
|  | Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | if (phone == null) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | int subId = phone.getSubId(); | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadDeviceIdentifiers(mApp, subId, | 
|  | callingPackage, "getMeidForSlot")) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return phone.getMeid(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getManufacturerCodeForSlot(int slotIndex) { | 
|  | Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | String manufacturerCode = null; | 
|  | if (phone != null) { | 
|  | String meid = phone.getMeid(); | 
|  | manufacturerCode = meid == null ? null : meid.substring(0, MANUFACTURER_CODE_LENGTH); | 
|  | } | 
|  | return manufacturerCode; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getDeviceSoftwareVersionForSlot(int slotIndex, String callingPackage) { | 
|  | Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | if (phone == null) { | 
|  | return null; | 
|  | } | 
|  | int subId = phone.getSubId(); | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getDeviceSoftwareVersionForSlot")) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return phone.getDeviceSvn(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getSubscriptionCarrierId(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | return phone == null ? TelephonyManager.UNKNOWN_CARRIER_ID : phone.getCarrierId(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getSubscriptionCarrierName(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | return phone == null ? null : phone.getCarrierName(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getSubscriptionSpecificCarrierId(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | return phone == null ? TelephonyManager.UNKNOWN_CARRIER_ID | 
|  | : phone.getSpecificCarrierId(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getSubscriptionSpecificCarrierName(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | return phone == null ? null : phone.getSpecificCarrierName(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getCarrierIdFromMccMnc(int slotIndex, String mccmnc, boolean isSubscriptionMccMnc) { | 
|  | if (!isSubscriptionMccMnc) { | 
|  | enforceReadPrivilegedPermission("getCarrierIdFromMccMnc"); | 
|  | } | 
|  | final Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | if (phone == null) { | 
|  | return TelephonyManager.UNKNOWN_CARRIER_ID; | 
|  | } | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return CarrierResolver.getCarrierIdFromMccMnc(phone.getContext(), mccmnc); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | // | 
|  | // Internal helper methods. | 
|  | // | 
|  |  | 
|  | /** | 
|  | * 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 CALL_PHONE permission. | 
|  | * | 
|  | * @throws SecurityException if the caller does not have the required permission | 
|  | */ | 
|  | private void enforceCallPermission() { | 
|  | mApp.enforceCallingOrSelfPermission(android.Manifest.permission.CALL_PHONE, null); | 
|  | } | 
|  |  | 
|  | private void enforceConnectivityInternalPermission() { | 
|  | mApp.enforceCallingOrSelfPermission(android.Manifest.permission.CONNECTIVITY_INTERNAL, | 
|  | "ConnectivityService"); | 
|  | } | 
|  |  | 
|  | private String createTelUrl(String number) { | 
|  | if (TextUtils.isEmpty(number)) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | return "tel:" + number; | 
|  | } | 
|  |  | 
|  | private static void log(String msg) { | 
|  | Log.d(LOG_TAG, "[PhoneIntfMgr] " + msg); | 
|  | } | 
|  |  | 
|  | private static void logv(String msg) { | 
|  | Log.v(LOG_TAG, "[PhoneIntfMgr] " + msg); | 
|  | } | 
|  |  | 
|  | private static void loge(String msg) { | 
|  | Log.e(LOG_TAG, "[PhoneIntfMgr] " + msg); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getActivePhoneType() { | 
|  | return getActivePhoneTypeForSlot(getSlotForDefaultSubscription()); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getActivePhoneTypeForSlot(int slotIndex) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | if (phone == null) { | 
|  | return PhoneConstants.PHONE_TYPE_NONE; | 
|  | } else { | 
|  | return phone.getPhoneType(); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the CDMA ERI icon index to display | 
|  | */ | 
|  | @Override | 
|  | public int getCdmaEriIconIndex(String callingPackage) { | 
|  | return getCdmaEriIconIndexForSubscriber(getDefaultSubscription(), callingPackage); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getCdmaEriIconIndexForSubscriber(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getCdmaEriIconIndexForSubscriber")) { | 
|  | return -1; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.getCdmaEriIconIndex(); | 
|  | } else { | 
|  | return -1; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the CDMA ERI icon mode, | 
|  | * 0 - ON | 
|  | * 1 - FLASHING | 
|  | */ | 
|  | @Override | 
|  | public int getCdmaEriIconMode(String callingPackage) { | 
|  | return getCdmaEriIconModeForSubscriber(getDefaultSubscription(), callingPackage); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getCdmaEriIconModeForSubscriber(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getCdmaEriIconModeForSubscriber")) { | 
|  | return -1; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.getCdmaEriIconMode(); | 
|  | } else { | 
|  | return -1; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the CDMA ERI text, | 
|  | */ | 
|  | @Override | 
|  | public String getCdmaEriText(String callingPackage) { | 
|  | return getCdmaEriTextForSubscriber(getDefaultSubscription(), callingPackage); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getCdmaEriTextForSubscriber(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getCdmaEriIconTextForSubscriber")) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.getCdmaEriText(); | 
|  | } else { | 
|  | return null; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the CDMA MDN. | 
|  | */ | 
|  | @Override | 
|  | public String getCdmaMdn(int subId) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "getCdmaMdn"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null && phone.getPhoneType() == PhoneConstants.PHONE_TYPE_CDMA) { | 
|  | return phone.getLine1Number(); | 
|  | } else { | 
|  | loge("getCdmaMdn: no phone found. Invalid subId: " + subId); | 
|  | return null; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the CDMA MIN. | 
|  | */ | 
|  | @Override | 
|  | public String getCdmaMin(int subId) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "getCdmaMin"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null && phone.getPhoneType() == PhoneConstants.PHONE_TYPE_CDMA) { | 
|  | return phone.getCdmaMin(); | 
|  | } else { | 
|  | return null; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void requestNumberVerification(PhoneNumberRange range, long timeoutMillis, | 
|  | INumberVerificationCallback callback, String callingPackage) { | 
|  | if (mApp.checkCallingOrSelfPermission(android.Manifest.permission.MODIFY_PHONE_STATE) | 
|  | != PERMISSION_GRANTED) { | 
|  | throw new SecurityException("Caller must hold the MODIFY_PHONE_STATE permission"); | 
|  | } | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  |  | 
|  | String authorizedPackage = NumberVerificationManager.getAuthorizedPackage(mApp); | 
|  | if (!TextUtils.equals(callingPackage, authorizedPackage)) { | 
|  | throw new SecurityException("Calling package must be configured in the device config"); | 
|  | } | 
|  |  | 
|  | if (range == null) { | 
|  | throw new NullPointerException("Range must be non-null"); | 
|  | } | 
|  |  | 
|  | timeoutMillis = Math.min(timeoutMillis, | 
|  | TelephonyManager.getMaxNumberVerificationTimeoutMillis()); | 
|  |  | 
|  | NumberVerificationManager.getInstance().requestVerification(range, callback, timeoutMillis); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns true if CDMA provisioning needs to run. | 
|  | */ | 
|  | public boolean needsOtaServiceProvisioning() { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return getDefaultPhone().needsOtaServiceProvisioning(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets the voice mail number of a given subId. | 
|  | */ | 
|  | @Override | 
|  | public boolean setVoiceMailNumber(int subId, String alphaTag, String number) { | 
|  | TelephonyPermissions.enforceCallingOrSelfCarrierPrivilege(subId, "setVoiceMailNumber"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Boolean success = (Boolean) sendRequest(CMD_SET_VOICEMAIL_NUMBER, | 
|  | new Pair<String, String>(alphaTag, number), new Integer(subId)); | 
|  | return success; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public Bundle getVisualVoicemailSettings(String callingPackage, int subId) { | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  | String systemDialer = TelecomManager.from(mApp).getSystemDialerPackage(); | 
|  | if (!TextUtils.equals(callingPackage, systemDialer)) { | 
|  | throw new SecurityException("caller must be system dialer"); | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | PhoneAccountHandle phoneAccountHandle = PhoneAccountHandleConverter.fromSubId(subId); | 
|  | if (phoneAccountHandle == null) { | 
|  | return null; | 
|  | } | 
|  | return VisualVoicemailSettingsUtil.dump(mApp, phoneAccountHandle); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getVisualVoicemailPackageName(String callingPackage, int subId) { | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getVisualVoicemailPackageName")) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return RemoteVvmTaskManager.getRemotePackage(mApp, subId).getPackageName(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void enableVisualVoicemailSmsFilter(String callingPackage, int subId, | 
|  | VisualVoicemailSmsFilterSettings settings) { | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | VisualVoicemailSmsFilterConfig.enableVisualVoicemailSmsFilter( | 
|  | mApp, callingPackage, subId, settings); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void disableVisualVoicemailSmsFilter(String callingPackage, int subId) { | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | VisualVoicemailSmsFilterConfig.disableVisualVoicemailSmsFilter( | 
|  | mApp, callingPackage, subId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public VisualVoicemailSmsFilterSettings getVisualVoicemailSmsFilterSettings( | 
|  | String callingPackage, int subId) { | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return VisualVoicemailSmsFilterConfig.getVisualVoicemailSmsFilterSettings( | 
|  | mApp, callingPackage, subId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public VisualVoicemailSmsFilterSettings getActiveVisualVoicemailSmsFilterSettings(int subId) { | 
|  | enforceReadPrivilegedPermission("getActiveVisualVoicemailSmsFilterSettings"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return VisualVoicemailSmsFilterConfig.getActiveVisualVoicemailSmsFilterSettings( | 
|  | mApp, subId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void sendVisualVoicemailSmsForSubscriber(String callingPackage, int subId, | 
|  | String number, int port, String text, PendingIntent sentIntent) { | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  | enforceVisualVoicemailPackage(callingPackage, subId); | 
|  | enforceSendSmsPermission(); | 
|  | SmsController smsController = PhoneFactory.getSmsController(); | 
|  | smsController.sendVisualVoicemailSmsForSubscriber(callingPackage, subId, number, port, text, | 
|  | sentIntent); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets the voice activation state of a given subId. | 
|  | */ | 
|  | @Override | 
|  | public void setVoiceActivationState(int subId, int activationState) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "setVoiceActivationState"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | phone.setVoiceActivationState(activationState); | 
|  | } else { | 
|  | loge("setVoiceActivationState fails with invalid subId: " + subId); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets the data activation state of a given subId. | 
|  | */ | 
|  | @Override | 
|  | public void setDataActivationState(int subId, int activationState) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "setDataActivationState"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | phone.setDataActivationState(activationState); | 
|  | } else { | 
|  | loge("setDataActivationState fails with invalid subId: " + subId); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the voice activation state of a given subId. | 
|  | */ | 
|  | @Override | 
|  | public int getVoiceActivationState(int subId, String callingPackage) { | 
|  | enforceReadPrivilegedPermission("getVoiceActivationState"); | 
|  |  | 
|  | final Phone phone = getPhone(subId); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (phone != null) { | 
|  | return phone.getVoiceActivationState(); | 
|  | } else { | 
|  | return TelephonyManager.SIM_ACTIVATION_STATE_UNKNOWN; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the data activation state of a given subId. | 
|  | */ | 
|  | @Override | 
|  | public int getDataActivationState(int subId, String callingPackage) { | 
|  | enforceReadPrivilegedPermission("getDataActivationState"); | 
|  |  | 
|  | final Phone phone = getPhone(subId); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (phone != null) { | 
|  | return phone.getDataActivationState(); | 
|  | } else { | 
|  | return TelephonyManager.SIM_ACTIVATION_STATE_UNKNOWN; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the unread count of voicemails for a subId | 
|  | */ | 
|  | @Override | 
|  | public int getVoiceMessageCountForSubscriber(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getVoiceMessageCountForSubscriber")) { | 
|  | return 0; | 
|  | } | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.getVoiceMessageCount(); | 
|  | } else { | 
|  | return 0; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * returns true, if the device is in a state where both voice and data | 
|  | * are supported simultaneously. This can change based on location or network condition. | 
|  | */ | 
|  | @Override | 
|  | public boolean isConcurrentVoiceAndDataAllowed(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | return (phone == null ? false : phone.isConcurrentVoiceAndDataAllowed()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Send the dialer code if called from the current default dialer or the caller has | 
|  | * carrier privilege. | 
|  | * @param inputCode The dialer code to send | 
|  | */ | 
|  | @Override | 
|  | public void sendDialerSpecialCode(String callingPackage, String inputCode) { | 
|  | final Phone defaultPhone = getDefaultPhone(); | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  | String defaultDialer = TelecomManager.from(defaultPhone.getContext()) | 
|  | .getDefaultDialerPackage(); | 
|  | if (!TextUtils.equals(callingPackage, defaultDialer)) { | 
|  | TelephonyPermissions.enforceCallingOrSelfCarrierPrivilege( | 
|  | getDefaultSubscription(), "sendDialerSpecialCode"); | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | defaultPhone.sendDialerSpecialCode(inputCode); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getNetworkSelectionMode(int subId) { | 
|  | if (!isActiveSubscription(subId)) { | 
|  | return TelephonyManager.NETWORK_SELECTION_MODE_UNKNOWN; | 
|  | } | 
|  |  | 
|  | return (int) sendRequest(CMD_GET_NETWORK_SELECTION_MODE, null /* argument */, subId); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isInEmergencySmsMode() { | 
|  | enforceReadPrivilegedPermission("isInEmergencySmsMode"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | for (Phone phone : PhoneFactory.getPhones()) { | 
|  | if (phone.isInEmergencySmsMode()) { | 
|  | return true; | 
|  | } | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | return false; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void registerImsRegistrationCallback(int subId, IImsRegistrationCallback c) | 
|  | throws RemoteException { | 
|  | enforceReadPrivilegedPermission("registerImsRegistrationCallback"); | 
|  | final long token = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | ImsManager.getInstance(mApp, getSlotIndexOrException(subId)) | 
|  | .addRegistrationCallbackForSubscription(c, subId); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(token); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void unregisterImsRegistrationCallback(int subId, IImsRegistrationCallback c) { | 
|  | enforceReadPrivilegedPermission("unregisterImsRegistrationCallback"); | 
|  | if (!SubscriptionManager.isValidSubscriptionId(subId)) { | 
|  | throw new IllegalArgumentException("Invalid Subscription ID: " + subId); | 
|  | } | 
|  | final long token = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone. | 
|  | ImsManager.getInstance(mApp, getSlotIndexOrException(subId)) | 
|  | .removeRegistrationCallbackForSubscription(c, subId); | 
|  | } catch (ImsException e) { | 
|  | Log.i(LOG_TAG, "unregisterImsRegistrationCallback: " + subId | 
|  | + "is inactive, ignoring unregister."); | 
|  | // If the subscription is no longer active, just return, since the callback | 
|  | // will already have been removed internally. | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(token); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void registerMmTelCapabilityCallback(int subId, IImsCapabilityCallback c) | 
|  | throws RemoteException { | 
|  | enforceReadPrivilegedPermission("registerMmTelCapabilityCallback"); | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | final long token = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ImsManager.getInstance(mApp, getSlotIndexOrException(subId)) | 
|  | .addCapabilitiesCallbackForSubscription(c, subId); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(token); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void unregisterMmTelCapabilityCallback(int subId, IImsCapabilityCallback c) { | 
|  | enforceReadPrivilegedPermission("unregisterMmTelCapabilityCallback"); | 
|  | if (!SubscriptionManager.isValidSubscriptionId(subId)) { | 
|  | throw new IllegalArgumentException("Invalid Subscription ID: " + subId); | 
|  | } | 
|  |  | 
|  | final long token = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone. | 
|  | ImsManager.getInstance(mApp, getSlotIndexOrException(subId)) | 
|  | .removeCapabilitiesCallbackForSubscription(c, subId); | 
|  | } catch (ImsException e) { | 
|  | Log.i(LOG_TAG, "unregisterMmTelCapabilityCallback: " + subId | 
|  | + "is inactive, ignoring unregister."); | 
|  | // If the subscription is no longer active, just return, since the callback | 
|  | // will already have been removed internally. | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(token); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isCapable(int subId, int capability, int regTech) { | 
|  | enforceReadPrivilegedPermission("isCapable"); | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | final long token = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return ImsManager.getInstance(mApp, | 
|  | getSlotIndexOrException(subId)).queryMmTelCapability(capability, regTech); | 
|  | } catch (com.android.ims.ImsException e) { | 
|  | Log.w(LOG_TAG, "IMS isCapable - service unavailable: " + e.getMessage()); | 
|  | return false; | 
|  | } catch (ImsException e) { | 
|  | Log.i(LOG_TAG, "isCapable: " + subId + " is inactive, returning false."); | 
|  | return false; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(token); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isAvailable(int subId, int capability, int regTech) { | 
|  | enforceReadPrivilegedPermission("isAvailable"); | 
|  | final long token = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone == null) return false; | 
|  | return phone.isImsCapabilityAvailable(capability, regTech); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(token); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isAdvancedCallingSettingEnabled(int subId) { | 
|  | enforceReadPrivilegedPermission("enforceReadPrivilegedPermission"); | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | final long token = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return ImsManager.getInstance(mApp, | 
|  | getSlotIndexOrException(subId)).isEnhanced4gLteModeSettingEnabledByUser(); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(token); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setAdvancedCallingSettingEnabled(int subId, boolean isEnabled) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId, | 
|  | "setAdvancedCallingSettingEnabled"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | ImsManager.getInstance(mApp, | 
|  | getSlotIndexOrException(subId)).setEnhanced4gLteModeSetting(isEnabled); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isVtSettingEnabled(int subId) { | 
|  | enforceReadPrivilegedPermission("isVtSettingEnabled"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | return ImsManager.getInstance(mApp, getSlotIndexOrException(subId)).isVtEnabledByUser(); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setVtSettingEnabled(int subId, boolean isEnabled) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId, | 
|  | "setVtSettingEnabled"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | ImsManager.getInstance(mApp, getSlotIndexOrException(subId)).setVtSetting(isEnabled); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isVoWiFiSettingEnabled(int subId) { | 
|  | enforceReadPrivilegedPermission("isVoWiFiSettingEnabled"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | return ImsManager.getInstance(mApp, | 
|  | getSlotIndexOrException(subId)).isWfcEnabledByUser(); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setVoWiFiSettingEnabled(int subId, boolean isEnabled) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId, | 
|  | "setVoWiFiSettingEnabled"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | ImsManager.getInstance(mApp, getSlotIndexOrException(subId)).setWfcSetting(isEnabled); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isVoWiFiRoamingSettingEnabled(int subId) { | 
|  | enforceReadPrivilegedPermission("isVoWiFiRoamingSettingEnabled"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | return ImsManager.getInstance(mApp, | 
|  | getSlotIndexOrException(subId)).isWfcRoamingEnabledByUser(); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setVoWiFiRoamingSettingEnabled(int subId, boolean isEnabled) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId, | 
|  | "setVoWiFiRoamingSettingEnabled"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | ImsManager.getInstance(mApp, | 
|  | getSlotIndexOrException(subId)).setWfcRoamingSetting(isEnabled); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setVoWiFiNonPersistent(int subId, boolean isCapable, int mode) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId, | 
|  | "setVoWiFiNonPersistent"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | ImsManager.getInstance(mApp, | 
|  | getSlotIndexOrException(subId)).setWfcNonPersistent(isCapable, mode); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getVoWiFiModeSetting(int subId) { | 
|  | enforceReadPrivilegedPermission("getVoWiFiModeSetting"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | return ImsManager.getInstance(mApp, | 
|  | getSlotIndexOrException(subId)).getWfcMode(false /*isRoaming*/); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setVoWiFiModeSetting(int subId, int mode) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId, | 
|  | "setVoWiFiModeSetting"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | ImsManager.getInstance(mApp, | 
|  | getSlotIndexOrException(subId)).setWfcMode(mode, false /*isRoaming*/); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getVoWiFiRoamingModeSetting(int subId) { | 
|  | enforceReadPrivilegedPermission("getVoWiFiRoamingModeSetting"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | return ImsManager.getInstance(mApp, | 
|  | getSlotIndexOrException(subId)).getWfcMode(true /*isRoaming*/); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setVoWiFiRoamingModeSetting(int subId, int mode) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId, | 
|  | "setVoWiFiRoamingModeSetting"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | ImsManager.getInstance(mApp, | 
|  | getSlotIndexOrException(subId)).setWfcMode(mode, true /*isRoaming*/); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setRttCapabilitySetting(int subId, boolean isEnabled) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId, | 
|  | "setRttCapabilityEnabled"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | ImsManager.getInstance(mApp, getSlotIndexOrException(subId)).setRttEnabled(isEnabled); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isTtyOverVolteEnabled(int subId) { | 
|  | enforceReadPrivilegedPermission("isTtyOverVolteEnabled"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | return ImsManager.getInstance(mApp, | 
|  | getSlotIndexOrException(subId)).isTtyOnVoLteCapable(); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void registerImsProvisioningChangedCallback(int subId, IImsConfigCallback callback) { | 
|  | enforceReadPrivilegedPermission("registerImsProvisioningChangedCallback"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | ImsManager.getInstance(mApp, getSlotIndexOrException(subId)) | 
|  | .addProvisioningCallbackForSubscription(callback, subId); | 
|  | } catch (ImsException e) { | 
|  | throw new ServiceSpecificException(e.getCode()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void unregisterImsProvisioningChangedCallback(int subId, IImsConfigCallback callback) { | 
|  | enforceReadPrivilegedPermission("unregisterImsProvisioningChangedCallback"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | if (!SubscriptionManager.isValidSubscriptionId(subId)) { | 
|  | throw new IllegalArgumentException("Invalid Subscription ID: " + subId); | 
|  | } | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | ImsManager.getInstance(mApp, getSlotIndexOrException(subId)) | 
|  | .removeProvisioningCallbackForSubscription(callback, subId); | 
|  | } catch (ImsException e) { | 
|  | Log.i(LOG_TAG, "unregisterImsProvisioningChangedCallback: " + subId | 
|  | + "is inactive, ignoring unregister."); | 
|  | // If the subscription is no longer active, just return, since the callback will already | 
|  | // have been removed internally. | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setImsProvisioningStatusForCapability(int subId, int capability, int tech, | 
|  | boolean isProvisioned) { | 
|  | if (tech != ImsRegistrationImplBase.REGISTRATION_TECH_IWLAN | 
|  | && tech != ImsRegistrationImplBase.REGISTRATION_TECH_LTE) { | 
|  | throw new IllegalArgumentException("Registration technology '" + tech + "' is invalid"); | 
|  | } | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId, | 
|  | "setProvisioningStatusForCapability"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | loge("setImsProvisioningStatusForCapability: phone instance null for subid " | 
|  | + subId); | 
|  | return; | 
|  | } | 
|  | if (!doesImsCapabilityRequireProvisioning(phone.getContext(), subId, capability)) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | // this capability requires provisioning, route to the correct API. | 
|  | ImsManager ims = ImsManager.getInstance(mApp, getSlotIndex(subId)); | 
|  | switch (capability) { | 
|  | case MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE: { | 
|  | if (tech == ImsRegistrationImplBase.REGISTRATION_TECH_LTE) { | 
|  | ims.setVolteProvisioned(isProvisioned); | 
|  | } else if (tech == ImsRegistrationImplBase.REGISTRATION_TECH_IWLAN) { | 
|  | ims.setWfcProvisioned(isProvisioned); | 
|  | } | 
|  | break; | 
|  | } | 
|  | case MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VIDEO: { | 
|  | // There is currently no difference in VT provisioning type. | 
|  | ims.setVtProvisioned(isProvisioned); | 
|  | break; | 
|  | } | 
|  | case MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_UT: { | 
|  | // There is no "deprecated" UT provisioning mechanism through ImsConfig, so | 
|  | // change the capability of the feature instead if needed. | 
|  | if (isMmTelCapabilityProvisionedInCache(subId, capability, tech) | 
|  | == isProvisioned) { | 
|  | // No change in provisioning. | 
|  | return; | 
|  | } | 
|  | cacheMmTelCapabilityProvisioning(subId, capability, tech, isProvisioned); | 
|  | try { | 
|  | ims.changeMmTelCapability(capability, tech, isProvisioned); | 
|  | } catch (com.android.ims.ImsException e) { | 
|  | loge("setImsProvisioningStatusForCapability: couldn't change UT capability" | 
|  | + ", Exception" + e.getMessage()); | 
|  | } | 
|  | break; | 
|  | } | 
|  | default: { | 
|  | throw new IllegalArgumentException("Tried to set provisioning for capability '" | 
|  | + capability + "', which does not require provisioning."); | 
|  | } | 
|  | } | 
|  |  | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean getImsProvisioningStatusForCapability(int subId, int capability, int tech) { | 
|  | if (tech != ImsRegistrationImplBase.REGISTRATION_TECH_IWLAN | 
|  | && tech != ImsRegistrationImplBase.REGISTRATION_TECH_LTE) { | 
|  | throw new IllegalArgumentException("Registration technology '" + tech + "' is invalid"); | 
|  | } | 
|  | enforceReadPrivilegedPermission("getProvisioningStatusForCapability"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | loge("getImsProvisioningStatusForCapability: phone instance null for subid " | 
|  | + subId); | 
|  | // We will fail with "true" as the provisioning status because this is the default | 
|  | // if we do not require provisioning. | 
|  | return true; | 
|  | } | 
|  |  | 
|  | if (!doesImsCapabilityRequireProvisioning(phone.getContext(), subId, capability)) { | 
|  | return true; | 
|  | } | 
|  |  | 
|  | ImsManager ims = ImsManager.getInstance(mApp, getSlotIndex(subId)); | 
|  | switch (capability) { | 
|  | case MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE: { | 
|  | if (tech == ImsRegistrationImplBase.REGISTRATION_TECH_LTE) { | 
|  | return ims.isVolteProvisionedOnDevice(); | 
|  | } else if (tech == ImsRegistrationImplBase.REGISTRATION_TECH_IWLAN) { | 
|  | return ims.isWfcProvisionedOnDevice(); | 
|  | } | 
|  | // This should never happen, since we are checking tech above to make sure it | 
|  | // is either LTE or IWLAN. | 
|  | throw new IllegalArgumentException("Invalid radio technology for voice " | 
|  | + "capability."); | 
|  | } | 
|  | case MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VIDEO: { | 
|  | // There is currently no difference in VT provisioning type. | 
|  | return ims.isVtProvisionedOnDevice(); | 
|  | } | 
|  | case MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_UT: { | 
|  | // There is no "deprecated" UT provisioning mechanism, so get from shared prefs. | 
|  | return isMmTelCapabilityProvisionedInCache(subId, capability, tech); | 
|  | } | 
|  | default: { | 
|  | throw new IllegalArgumentException("Tried to get provisioning for capability '" | 
|  | + capability + "', which does not require provisioning."); | 
|  | } | 
|  | } | 
|  |  | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isMmTelCapabilityProvisionedInCache(int subId, int capability, int tech) { | 
|  | if (tech != ImsRegistrationImplBase.REGISTRATION_TECH_IWLAN | 
|  | && tech != ImsRegistrationImplBase.REGISTRATION_TECH_LTE) { | 
|  | throw new IllegalArgumentException("Registration technology '" + tech + "' is invalid"); | 
|  | } | 
|  | enforceReadPrivilegedPermission("isMmTelCapabilityProvisionedInCache"); | 
|  | int provisionedBits = getMmTelCapabilityProvisioningBitfield(subId, tech); | 
|  | return (provisionedBits & capability) > 0; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void cacheMmTelCapabilityProvisioning(int subId, int capability, int tech, | 
|  | boolean isProvisioned) { | 
|  | if (tech != ImsRegistrationImplBase.REGISTRATION_TECH_IWLAN | 
|  | && tech != ImsRegistrationImplBase.REGISTRATION_TECH_LTE) { | 
|  | throw new IllegalArgumentException("Registration technology '" + tech + "' is invalid"); | 
|  | } | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId, | 
|  | "setProvisioningStatusForCapability"); | 
|  | int provisionedBits = getMmTelCapabilityProvisioningBitfield(subId, tech); | 
|  | // If the current provisioning status for capability already matches isProvisioned, | 
|  | // do nothing. | 
|  | if (((provisionedBits & capability) > 0) == isProvisioned) { | 
|  | return; | 
|  | } | 
|  | if (isProvisioned) { | 
|  | setMmTelCapabilityProvisioningBitfield(subId, tech, (provisionedBits | capability)); | 
|  | } else { | 
|  | setMmTelCapabilityProvisioningBitfield(subId, tech, (provisionedBits & ~capability)); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * @return the bitfield containing the MmTel provisioning for the provided subscription and | 
|  | * technology. The bitfield should mirror the bitfield defined by | 
|  | * {@link MmTelFeature.MmTelCapabilities.MmTelCapability}. | 
|  | */ | 
|  | private int getMmTelCapabilityProvisioningBitfield(int subId, int tech) { | 
|  | String key = getMmTelProvisioningKey(subId, tech); | 
|  | // Default is no capabilities are provisioned. | 
|  | return mTelephonySharedPreferences.getInt(key, 0 /*default*/); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets the MmTel capability provisioning bitfield (defined by | 
|  | *     {@link MmTelFeature.MmTelCapabilities.MmTelCapability}) for the subscription and | 
|  | *     technology specified. | 
|  | * | 
|  | * Note: This is a synchronous command and should not be called on UI thread. | 
|  | */ | 
|  | private void setMmTelCapabilityProvisioningBitfield(int subId, int tech, int newField) { | 
|  | final SharedPreferences.Editor editor = mTelephonySharedPreferences.edit(); | 
|  | String key = getMmTelProvisioningKey(subId, tech); | 
|  | editor.putInt(key, newField); | 
|  | editor.commit(); | 
|  | } | 
|  |  | 
|  | private static String getMmTelProvisioningKey(int subId, int tech) { | 
|  | // resulting key is provision_ims_mmtel_{subId}_{tech} | 
|  | return PREF_PROVISION_IMS_MMTEL_PREFIX + subId + "_" + tech; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Query CarrierConfig to see if the specified capability requires provisioning for the | 
|  | * carrier associated with the subscription id. | 
|  | */ | 
|  | private boolean doesImsCapabilityRequireProvisioning(Context context, int subId, | 
|  | int capability) { | 
|  | CarrierConfigManager configManager = new CarrierConfigManager(context); | 
|  | PersistableBundle c = configManager.getConfigForSubId(subId); | 
|  | boolean requireUtProvisioning = c.getBoolean( | 
|  | CarrierConfigManager.KEY_CARRIER_SUPPORTS_SS_OVER_UT_BOOL, false) | 
|  | && c.getBoolean(CarrierConfigManager.KEY_CARRIER_UT_PROVISIONING_REQUIRED_BOOL, | 
|  | false); | 
|  | boolean requireVoiceVtProvisioning = c.getBoolean( | 
|  | CarrierConfigManager.KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL, false); | 
|  |  | 
|  | // First check to make sure that the capability requires provisioning. | 
|  | switch (capability) { | 
|  | case MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE: | 
|  | // intentional fallthrough | 
|  | case MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VIDEO: { | 
|  | if (requireVoiceVtProvisioning) { | 
|  | // Voice and Video requires provisioning | 
|  | return true; | 
|  | } | 
|  | break; | 
|  | } | 
|  | case MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_UT: { | 
|  | if (requireUtProvisioning) { | 
|  | // UT requires provisioning | 
|  | return true; | 
|  | } | 
|  | break; | 
|  | } | 
|  | } | 
|  | return false; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getImsProvisioningInt(int subId, int key) { | 
|  | if (!SubscriptionManager.isValidSubscriptionId(subId)) { | 
|  | throw new IllegalArgumentException("Invalid Subscription id '" + subId + "'"); | 
|  | } | 
|  | enforceReadPrivilegedPermission("getImsProvisioningInt"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | int slotId = getSlotIndex(subId); | 
|  | if (slotId <= SubscriptionManager.INVALID_SIM_SLOT_INDEX) { | 
|  | Log.w(LOG_TAG, "getImsProvisioningInt: called with an inactive subscription '" | 
|  | + subId + "' for key:" + key); | 
|  | return ImsConfigImplBase.CONFIG_RESULT_UNKNOWN; | 
|  | } | 
|  | return ImsManager.getInstance(mApp, slotId).getConfigInterface().getConfigInt(key); | 
|  | } catch (com.android.ims.ImsException e) { | 
|  | Log.w(LOG_TAG, "getImsProvisioningInt: ImsService is not available for subscription '" | 
|  | + subId + "' for key:" + key); | 
|  | return ImsConfigImplBase.CONFIG_RESULT_UNKNOWN; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getImsProvisioningString(int subId, int key) { | 
|  | if (!SubscriptionManager.isValidSubscriptionId(subId)) { | 
|  | throw new IllegalArgumentException("Invalid Subscription id '" + subId + "'"); | 
|  | } | 
|  | enforceReadPrivilegedPermission("getImsProvisioningString"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | int slotId = getSlotIndex(subId); | 
|  | if (slotId <= SubscriptionManager.INVALID_SIM_SLOT_INDEX) { | 
|  | Log.w(LOG_TAG, "getImsProvisioningString: called for an inactive subscription id '" | 
|  | + subId + "' for key:" + key); | 
|  | return ProvisioningManager.STRING_QUERY_RESULT_ERROR_GENERIC; | 
|  | } | 
|  | return ImsManager.getInstance(mApp, slotId).getConfigInterface().getConfigString(key); | 
|  | } catch (com.android.ims.ImsException e) { | 
|  | Log.w(LOG_TAG, "getImsProvisioningString: ImsService is not available for sub '" | 
|  | + subId + "' for key:" + key); | 
|  | return ProvisioningManager.STRING_QUERY_RESULT_ERROR_NOT_READY; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int setImsProvisioningInt(int subId, int key, int value) { | 
|  | if (!SubscriptionManager.isValidSubscriptionId(subId)) { | 
|  | throw new IllegalArgumentException("Invalid Subscription id '" + subId + "'"); | 
|  | } | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId, | 
|  | "setImsProvisioningInt"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | int slotId = getSlotIndex(subId); | 
|  | if (slotId <= SubscriptionManager.INVALID_SIM_SLOT_INDEX) { | 
|  | Log.w(LOG_TAG, "setImsProvisioningInt: called with an inactive subscription id '" | 
|  | + subId + "' for key:" + key); | 
|  | return ImsConfigImplBase.CONFIG_RESULT_FAILED; | 
|  | } | 
|  | return ImsManager.getInstance(mApp, slotId).getConfigInterface().setConfig(key, value); | 
|  | } catch (com.android.ims.ImsException e) { | 
|  | Log.w(LOG_TAG, "setImsProvisioningInt: ImsService unavailable for sub '" + subId | 
|  | + "' for key:" + key); | 
|  | return ImsConfigImplBase.CONFIG_RESULT_FAILED; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int setImsProvisioningString(int subId, int key, String value) { | 
|  | if (!SubscriptionManager.isValidSubscriptionId(subId)) { | 
|  | throw new IllegalArgumentException("Invalid Subscription id '" + subId + "'"); | 
|  | } | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId, | 
|  | "setImsProvisioningString"); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly. | 
|  | int slotId = getSlotIndex(subId); | 
|  | if (slotId <= SubscriptionManager.INVALID_SIM_SLOT_INDEX) { | 
|  | Log.w(LOG_TAG, "setImsProvisioningString: called with an inactive subscription id '" | 
|  | + subId + "' for key:" + key); | 
|  | return ImsConfigImplBase.CONFIG_RESULT_FAILED; | 
|  | } | 
|  | return ImsManager.getInstance(mApp, slotId).getConfigInterface().setConfig(key, value); | 
|  | } catch (com.android.ims.ImsException e) { | 
|  | Log.w(LOG_TAG, "setImsProvisioningString: ImsService unavailable for sub '" + subId | 
|  | + "' for key:" + key); | 
|  | return ImsConfigImplBase.CONFIG_RESULT_FAILED; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private int getSlotIndexOrException(int subId) throws ImsException { | 
|  | int slotId = SubscriptionManager.getSlotIndex(subId); | 
|  | if (!SubscriptionManager.isValidSlotIndex(slotId)) { | 
|  | throw new ImsException("Invalid Subscription Id, subId=" + subId, | 
|  | ImsException.CODE_ERROR_INVALID_SUBSCRIPTION); | 
|  | } | 
|  | return slotId; | 
|  | } | 
|  |  | 
|  | private int getSlotIndex(int subId) { | 
|  | int slotId = SubscriptionManager.getSlotIndex(subId); | 
|  | if (!SubscriptionManager.isValidSlotIndex(slotId)) { | 
|  | return SubscriptionManager.INVALID_SIM_SLOT_INDEX; | 
|  | } | 
|  | return slotId; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the data network type for a subId; does not throw SecurityException. | 
|  | */ | 
|  | @Override | 
|  | public int getNetworkTypeForSubscriber(int subId, String callingPackage) { | 
|  | final int targetSdk = getTargetSdk(callingPackage); | 
|  | if (targetSdk > android.os.Build.VERSION_CODES.Q) { | 
|  | return getDataNetworkTypeForSubscriber(subId, callingPackage); | 
|  | } else if (targetSdk == android.os.Build.VERSION_CODES.Q | 
|  | && !TelephonyPermissions.checkCallingOrSelfReadPhoneStateNoThrow( | 
|  | mApp, subId, callingPackage, "getNetworkTypeForSubscriber")) { | 
|  | return TelephonyManager.NETWORK_TYPE_UNKNOWN; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.getServiceState().getDataNetworkType(); | 
|  | } else { | 
|  | return TelephonyManager.NETWORK_TYPE_UNKNOWN; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the data network type | 
|  | */ | 
|  | @Override | 
|  | public int getDataNetworkType(String callingPackage) { | 
|  | return getDataNetworkTypeForSubscriber(getDefaultSubscription(), callingPackage); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the data network type for a subId | 
|  | */ | 
|  | @Override | 
|  | public int getDataNetworkTypeForSubscriber(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getDataNetworkTypeForSubscriber")) { | 
|  | return TelephonyManager.NETWORK_TYPE_UNKNOWN; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.getServiceState().getDataNetworkType(); | 
|  | } else { | 
|  | return TelephonyManager.NETWORK_TYPE_UNKNOWN; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the Voice network type for a subId | 
|  | */ | 
|  | @Override | 
|  | public int getVoiceNetworkTypeForSubscriber(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getDataNetworkTypeForSubscriber")) { | 
|  | return TelephonyManager.NETWORK_TYPE_UNKNOWN; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.getServiceState().getVoiceNetworkType(); | 
|  | } else { | 
|  | return TelephonyManager.NETWORK_TYPE_UNKNOWN; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * @return true if a ICC card is present | 
|  | */ | 
|  | public boolean hasIccCard() { | 
|  | // FIXME Make changes to pass defaultSimId of type int | 
|  | return hasIccCardUsingSlotIndex(mSubscriptionController.getSlotIndex( | 
|  | getDefaultSubscription())); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * @return true if a ICC card is present for a slotIndex | 
|  | */ | 
|  | @Override | 
|  | public boolean hasIccCardUsingSlotIndex(int slotIndex) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | if (phone != null) { | 
|  | return phone.getIccCard().hasIccCard(); | 
|  | } else { | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Return if the current radio is LTE on CDMA. This | 
|  | * is a tri-state return value as for a period of time | 
|  | * the mode may be unknown. | 
|  | * | 
|  | * @param callingPackage the name of the package making the call. | 
|  | * @return {@link Phone#LTE_ON_CDMA_UNKNOWN}, {@link Phone#LTE_ON_CDMA_FALSE} | 
|  | * or {@link Phone#LTE_ON_CDMA_TRUE} | 
|  | */ | 
|  | @Override | 
|  | public int getLteOnCdmaMode(String callingPackage) { | 
|  | return getLteOnCdmaModeForSubscriber(getDefaultSubscription(), callingPackage); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getLteOnCdmaModeForSubscriber(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getLteOnCdmaModeForSubscriber")) { | 
|  | return PhoneConstants.LTE_ON_CDMA_UNKNOWN; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | return PhoneConstants.LTE_ON_CDMA_UNKNOWN; | 
|  | } else { | 
|  | return phone.getLteOnCdmaMode(); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * {@hide} | 
|  | * Returns Default subId, 0 in the case of single standby. | 
|  | */ | 
|  | private int getDefaultSubscription() { | 
|  | return mSubscriptionController.getDefaultSubId(); | 
|  | } | 
|  |  | 
|  | private int getSlotForDefaultSubscription() { | 
|  | return mSubscriptionController.getPhoneId(getDefaultSubscription()); | 
|  | } | 
|  |  | 
|  | private int getPreferredVoiceSubscription() { | 
|  | return mSubscriptionController.getDefaultVoiceSubId(); | 
|  | } | 
|  |  | 
|  | private boolean isActiveSubscription(int subId) { | 
|  | return mSubscriptionController.isActiveSubId(subId); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * @see android.telephony.TelephonyManager.WifiCallingChoices | 
|  | */ | 
|  | public int getWhenToMakeWifiCalls() { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return Settings.System.getInt(mApp.getContentResolver(), | 
|  | Settings.System.WHEN_TO_MAKE_WIFI_CALLS, | 
|  | getWhenToMakeWifiCallsDefaultPreference()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * @see android.telephony.TelephonyManager.WifiCallingChoices | 
|  | */ | 
|  | public void setWhenToMakeWifiCalls(int preference) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (DBG) log("setWhenToMakeWifiCallsStr, storing setting = " + preference); | 
|  | Settings.System.putInt(mApp.getContentResolver(), | 
|  | Settings.System.WHEN_TO_MAKE_WIFI_CALLS, preference); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private static int getWhenToMakeWifiCallsDefaultPreference() { | 
|  | // TODO: Use a build property to choose this value. | 
|  | return TelephonyManager.WifiCallingChoices.ALWAYS_USE; | 
|  | } | 
|  |  | 
|  | private Phone getPhoneFromSlotIdOrThrowException(int slotIndex) { | 
|  | int phoneId = UiccController.getInstance().getPhoneIdFromSlotId(slotIndex); | 
|  | if (phoneId == -1) { | 
|  | throw new IllegalArgumentException("Given slot index: " + slotIndex | 
|  | + " does not correspond to an active phone"); | 
|  | } | 
|  | return PhoneFactory.getPhone(phoneId); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public IccOpenLogicalChannelResponse iccOpenLogicalChannel( | 
|  | int subId, String callingPackage, String aid, int p2) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "iccOpenLogicalChannel"); | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  | if (DBG) { | 
|  | log("iccOpenLogicalChannel: subId=" + subId + " aid=" + aid + " p2=" + p2); | 
|  | } | 
|  | return iccOpenLogicalChannelWithPermission(getPhoneFromSubId(subId), callingPackage, aid, | 
|  | p2); | 
|  | } | 
|  |  | 
|  |  | 
|  | @Override | 
|  | public IccOpenLogicalChannelResponse iccOpenLogicalChannelBySlot( | 
|  | int slotIndex, String callingPackage, String aid, int p2) { | 
|  | enforceModifyPermission(); | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  | if (DBG) { | 
|  | log("iccOpenLogicalChannelBySlot: slot=" + slotIndex + " aid=" + aid + " p2=" + p2); | 
|  | } | 
|  | return iccOpenLogicalChannelWithPermission(getPhoneFromSlotIdOrThrowException(slotIndex), | 
|  | callingPackage, aid, p2); | 
|  | } | 
|  |  | 
|  | private IccOpenLogicalChannelResponse iccOpenLogicalChannelWithPermission(Phone phone, | 
|  | String callingPackage, String aid, int p2) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (TextUtils.equals(ISDR_AID, aid)) { | 
|  | // Only allows LPA to open logical channel to ISD-R. | 
|  | ComponentInfo bestComponent = EuiccConnector.findBestComponent(getDefaultPhone() | 
|  | .getContext().getPackageManager()); | 
|  | if (bestComponent == null | 
|  | || !TextUtils.equals(callingPackage, bestComponent.packageName)) { | 
|  | loge("The calling package is not allowed to access ISD-R."); | 
|  | throw new SecurityException( | 
|  | "The calling package is not allowed to access ISD-R."); | 
|  | } | 
|  | } | 
|  |  | 
|  | IccOpenLogicalChannelResponse response = (IccOpenLogicalChannelResponse) sendRequest( | 
|  | CMD_OPEN_CHANNEL, new Pair<String, Integer>(aid, p2), phone, | 
|  | null /* workSource */); | 
|  | if (DBG) log("iccOpenLogicalChannelWithPermission: " + response); | 
|  | return response; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean iccCloseLogicalChannel(int subId, int channel) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "iccCloseLogicalChannel"); | 
|  | if (DBG) log("iccCloseLogicalChannel: subId=" + subId + " chnl=" + channel); | 
|  | return iccCloseLogicalChannelWithPermission(getPhoneFromSubId(subId), channel); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean iccCloseLogicalChannelBySlot(int slotIndex, int channel) { | 
|  | enforceModifyPermission(); | 
|  | if (DBG) log("iccCloseLogicalChannelBySlot: slotIndex=" + slotIndex + " chnl=" + channel); | 
|  | return iccCloseLogicalChannelWithPermission(getPhoneFromSlotIdOrThrowException(slotIndex), | 
|  | channel); | 
|  | } | 
|  |  | 
|  | private boolean iccCloseLogicalChannelWithPermission(Phone phone, int channel) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (channel < 0) { | 
|  | return false; | 
|  | } | 
|  | Boolean success = (Boolean) sendRequest(CMD_CLOSE_CHANNEL, channel, phone, | 
|  | null /* workSource */); | 
|  | if (DBG) log("iccCloseLogicalChannelWithPermission: " + success); | 
|  | return success; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String iccTransmitApduLogicalChannel(int subId, int channel, int cla, | 
|  | int command, int p1, int p2, int p3, String data) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "iccTransmitApduLogicalChannel"); | 
|  | if (DBG) { | 
|  | log("iccTransmitApduLogicalChannel: subId=" + subId + " chnl=" + channel | 
|  | + " cla=" + cla + " cmd=" + command + " p1=" + p1 + " p2=" + p2 + " p3=" | 
|  | + p3 + " data=" + data); | 
|  | } | 
|  | return iccTransmitApduLogicalChannelWithPermission(getPhoneFromSubId(subId), channel, cla, | 
|  | command, p1, p2, p3, data); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String iccTransmitApduLogicalChannelBySlot(int slotIndex, int channel, int cla, | 
|  | int command, int p1, int p2, int p3, String data) { | 
|  | enforceModifyPermission(); | 
|  | if (DBG) { | 
|  | log("iccTransmitApduLogicalChannelBySlot: slotIndex=" + slotIndex + " chnl=" + channel | 
|  | + " cla=" + cla + " cmd=" + command + " p1=" + p1 + " p2=" + p2 + " p3=" | 
|  | + p3 + " data=" + data); | 
|  | } | 
|  | return iccTransmitApduLogicalChannelWithPermission( | 
|  | getPhoneFromSlotIdOrThrowException(slotIndex), channel, cla, command, p1, p2, p3, | 
|  | data); | 
|  | } | 
|  |  | 
|  | private String iccTransmitApduLogicalChannelWithPermission(Phone phone, int channel, int cla, | 
|  | int command, int p1, int p2, int p3, String data) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (channel <= 0) { | 
|  | return ""; | 
|  | } | 
|  |  | 
|  | IccIoResult response = (IccIoResult) sendRequest(CMD_TRANSMIT_APDU_LOGICAL_CHANNEL, | 
|  | new IccAPDUArgument(channel, cla, command, p1, p2, p3, data), phone, | 
|  | null /* workSource */); | 
|  | if (DBG) log("iccTransmitApduLogicalChannelWithPermission: " + response); | 
|  |  | 
|  | // Append the returned status code to the end of the response payload. | 
|  | String s = Integer.toHexString( | 
|  | (response.sw1 << 8) + response.sw2 + 0x10000).substring(1); | 
|  | if (response.payload != null) { | 
|  | s = IccUtils.bytesToHexString(response.payload) + s; | 
|  | } | 
|  | return s; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String iccTransmitApduBasicChannel(int subId, String callingPackage, int cla, | 
|  | int command, int p1, int p2, int p3, String data) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "iccTransmitApduBasicChannel"); | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  | if (DBG) { | 
|  | log("iccTransmitApduBasicChannel: subId=" + subId + " cla=" + cla + " cmd=" | 
|  | + command + " p1=" + p1 + " p2=" + p2 + " p3=" + p3 + " data=" + data); | 
|  | } | 
|  | return iccTransmitApduBasicChannelWithPermission(getPhoneFromSubId(subId), callingPackage, | 
|  | cla, command, p1, p2, p3, data); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String iccTransmitApduBasicChannelBySlot(int slotIndex, String callingPackage, int cla, | 
|  | int command, int p1, int p2, int p3, String data) { | 
|  | enforceModifyPermission(); | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  | if (DBG) { | 
|  | log("iccTransmitApduBasicChannelBySlot: slotIndex=" + slotIndex + " cla=" + cla | 
|  | + " cmd=" + command + " p1=" + p1 + " p2=" + p2 + " p3=" + p3 | 
|  | + " data=" + data); | 
|  | } | 
|  |  | 
|  | return iccTransmitApduBasicChannelWithPermission( | 
|  | getPhoneFromSlotIdOrThrowException(slotIndex), callingPackage, cla, command, p1, | 
|  | p2, p3, data); | 
|  | } | 
|  |  | 
|  | // open APDU basic channel assuming the caller has sufficient permissions | 
|  | private String iccTransmitApduBasicChannelWithPermission(Phone phone, String callingPackage, | 
|  | int cla, int command, int p1, int p2, int p3, String data) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (command == SELECT_COMMAND && p1 == SELECT_P1 && p2 == SELECT_P2 && p3 == SELECT_P3 | 
|  | && TextUtils.equals(ISDR_AID, data)) { | 
|  | // Only allows LPA to select ISD-R. | 
|  | ComponentInfo bestComponent = EuiccConnector.findBestComponent(getDefaultPhone() | 
|  | .getContext().getPackageManager()); | 
|  | if (bestComponent == null | 
|  | || !TextUtils.equals(callingPackage, bestComponent.packageName)) { | 
|  | loge("The calling package is not allowed to select ISD-R."); | 
|  | throw new SecurityException( | 
|  | "The calling package is not allowed to select ISD-R."); | 
|  | } | 
|  | } | 
|  |  | 
|  | IccIoResult response = (IccIoResult) sendRequest(CMD_TRANSMIT_APDU_BASIC_CHANNEL, | 
|  | new IccAPDUArgument(0, cla, command, p1, p2, p3, data), phone, | 
|  | null /* workSource */); | 
|  | if (DBG) log("iccTransmitApduBasicChannelWithPermission: " + response); | 
|  |  | 
|  | // Append the returned status code to the end of the response payload. | 
|  | String s = Integer.toHexString( | 
|  | (response.sw1 << 8) + response.sw2 + 0x10000).substring(1); | 
|  | if (response.payload != null) { | 
|  | s = IccUtils.bytesToHexString(response.payload) + s; | 
|  | } | 
|  | return s; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public byte[] iccExchangeSimIO(int subId, int fileID, int command, int p1, int p2, int p3, | 
|  | String filePath) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "iccExchangeSimIO"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (DBG) { | 
|  | log("Exchange SIM_IO " + subId + ":" + fileID + ":" + command + " " | 
|  | + p1 + " " + p2 + " " + p3 + ":" + filePath); | 
|  | } | 
|  |  | 
|  | IccIoResult response = | 
|  | (IccIoResult) sendRequest(CMD_EXCHANGE_SIM_IO, | 
|  | new IccAPDUArgument(-1, fileID, command, p1, p2, p3, filePath), | 
|  | subId); | 
|  |  | 
|  | if (DBG) { | 
|  | log("Exchange SIM_IO [R]" + response); | 
|  | } | 
|  |  | 
|  | byte[] result = null; | 
|  | int length = 2; | 
|  | if (response.payload != null) { | 
|  | length = 2 + response.payload.length; | 
|  | result = new byte[length]; | 
|  | System.arraycopy(response.payload, 0, result, 0, response.payload.length); | 
|  | } else { | 
|  | result = new byte[length]; | 
|  | } | 
|  |  | 
|  | result[length - 1] = (byte) response.sw2; | 
|  | result[length - 2] = (byte) response.sw1; | 
|  | return result; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get the forbidden PLMN List from the given app type (ex APPTYPE_USIM) | 
|  | * on a particular subscription | 
|  | */ | 
|  | public String[] getForbiddenPlmns(int subId, int appType, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getForbiddenPlmns")) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (appType != TelephonyManager.APPTYPE_USIM | 
|  | && appType != TelephonyManager.APPTYPE_SIM) { | 
|  | loge("getForbiddenPlmnList(): App Type must be USIM or SIM"); | 
|  | return null; | 
|  | } | 
|  | Object response = sendRequest( | 
|  | CMD_GET_FORBIDDEN_PLMNS, new Integer(appType), subId); | 
|  | if (response instanceof String[]) { | 
|  | return (String[]) response; | 
|  | } | 
|  | // Response is an Exception of some kind | 
|  | // which is signalled to the user as a NULL retval | 
|  | return null; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Set the forbidden PLMN list from the given app type (ex APPTYPE_USIM) on a particular | 
|  | * subscription. | 
|  | * | 
|  | * @param subId the id of the subscription. | 
|  | * @param appType the uicc app type, must be USIM or SIM. | 
|  | * @param fplmns the Forbiden plmns list that needed to be written to the SIM. | 
|  | * @param callingPackage the op Package name. | 
|  | * @return number of fplmns that is successfully written to the SIM. | 
|  | */ | 
|  | public int setForbiddenPlmns( | 
|  | int subId, int appType, List<String> fplmns, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "setForbiddenPlmns")) { | 
|  | if (DBG) logv("no permissions for setForbiddenplmns"); | 
|  | throw new IllegalStateException("No Permissions for setForbiddenPlmns"); | 
|  | } | 
|  | if (appType != TelephonyManager.APPTYPE_USIM && appType != TelephonyManager.APPTYPE_SIM) { | 
|  | loge("setForbiddenPlmnList(): App Type must be USIM or SIM"); | 
|  | throw new IllegalArgumentException("Invalid appType: App Type must be USIM or SIM"); | 
|  | } | 
|  | if (fplmns == null) { | 
|  | throw new IllegalArgumentException("Fplmn List provided is null"); | 
|  | } | 
|  | for (String fplmn : fplmns) { | 
|  | if (!CellIdentity.isValidPlmn(fplmn)) { | 
|  | throw new IllegalArgumentException("Invalid fplmn provided: " + fplmn); | 
|  | } | 
|  | } | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Object response = sendRequest( | 
|  | CMD_SET_FORBIDDEN_PLMNS, | 
|  | new Pair<Integer, List<String>>(new Integer(appType), fplmns), | 
|  | subId); | 
|  | return (int) response; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String sendEnvelopeWithStatus(int subId, String content) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "sendEnvelopeWithStatus"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | IccIoResult response = (IccIoResult) sendRequest(CMD_SEND_ENVELOPE, content, subId); | 
|  | if (response.payload == null) { | 
|  | return ""; | 
|  | } | 
|  |  | 
|  | // Append the returned status code to the end of the response payload. | 
|  | String s = Integer.toHexString( | 
|  | (response.sw1 << 8) + response.sw2 + 0x10000).substring(1); | 
|  | s = IccUtils.bytesToHexString(response.payload) + s; | 
|  | return s; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Read one of the NV items defined in {@link com.android.internal.telephony.RadioNVItems} | 
|  | * and {@code ril_nv_items.h}. Used for device configuration by some CDMA operators. | 
|  | * | 
|  | * @param itemID the ID of the item to read | 
|  | * @return the NV item as a String, or null on error. | 
|  | */ | 
|  | @Override | 
|  | public String nvReadItem(int itemID) { | 
|  | WorkSource workSource = getWorkSource(Binder.getCallingUid()); | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, getDefaultSubscription(), "nvReadItem"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (DBG) log("nvReadItem: item " + itemID); | 
|  | String value = (String) sendRequest(CMD_NV_READ_ITEM, itemID, workSource); | 
|  | if (DBG) log("nvReadItem: item " + itemID + " is \"" + value + '"'); | 
|  | return value; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Write one of the NV items defined in {@link com.android.internal.telephony.RadioNVItems} | 
|  | * and {@code ril_nv_items.h}. Used for device configuration by some CDMA operators. | 
|  | * | 
|  | * @param itemID the ID of the item to read | 
|  | * @param itemValue the value to write, as a String | 
|  | * @return true on success; false on any failure | 
|  | */ | 
|  | @Override | 
|  | public boolean nvWriteItem(int itemID, String itemValue) { | 
|  | WorkSource workSource = getWorkSource(Binder.getCallingUid()); | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, getDefaultSubscription(), "nvWriteItem"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (DBG) log("nvWriteItem: item " + itemID + " value \"" + itemValue + '"'); | 
|  | Boolean success = (Boolean) sendRequest(CMD_NV_WRITE_ITEM, | 
|  | new Pair<Integer, String>(itemID, itemValue), workSource); | 
|  | if (DBG) log("nvWriteItem: item " + itemID + ' ' + (success ? "ok" : "fail")); | 
|  | return success; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Update the CDMA Preferred Roaming List (PRL) in the radio NV storage. | 
|  | * Used for device configuration by some CDMA operators. | 
|  | * | 
|  | * @param preferredRoamingList byte array containing the new PRL | 
|  | * @return true on success; false on any failure | 
|  | */ | 
|  | @Override | 
|  | public boolean nvWriteCdmaPrl(byte[] preferredRoamingList) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, getDefaultSubscription(), "nvWriteCdmaPrl"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (DBG) log("nvWriteCdmaPrl: value: " + HexDump.toHexString(preferredRoamingList)); | 
|  | Boolean success = (Boolean) sendRequest(CMD_NV_WRITE_CDMA_PRL, preferredRoamingList); | 
|  | if (DBG) log("nvWriteCdmaPrl: " + (success ? "ok" : "fail")); | 
|  | return success; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Rollback modem configurations to factory default except some config which are in whitelist. | 
|  | * Used for device configuration by some CDMA operators. | 
|  | * | 
|  | * @param slotIndex - device slot. | 
|  | * | 
|  | * @return true on success; false on any failure | 
|  | */ | 
|  | @Override | 
|  | public boolean resetModemConfig(int slotIndex) { | 
|  | Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | if (phone != null) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, phone.getSubId(), "resetModemConfig"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Boolean success = (Boolean) sendRequest(CMD_RESET_MODEM_CONFIG, null); | 
|  | if (DBG) log("resetModemConfig:" + ' ' + (success ? "ok" : "fail")); | 
|  | return success; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  | return false; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Generate a radio modem reset. Used for device configuration by some CDMA operators. | 
|  | * | 
|  | * @param slotIndex - device slot. | 
|  | * | 
|  | * @return true on success; false on any failure | 
|  | */ | 
|  | @Override | 
|  | public boolean rebootModem(int slotIndex) { | 
|  | Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | if (phone != null) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, phone.getSubId(), "rebootModem"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Boolean success = (Boolean) sendRequest(CMD_MODEM_REBOOT, null); | 
|  | if (DBG) log("rebootModem:" + ' ' + (success ? "ok" : "fail")); | 
|  | return success; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  | return false; | 
|  | } | 
|  |  | 
|  | public String[] getPcscfAddress(String apnType, String callingPackage) { | 
|  | final Phone defaultPhone = getDefaultPhone(); | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, defaultPhone.getSubId(), callingPackage, "getPcscfAddress")) { | 
|  | return new String[0]; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return defaultPhone.getPcscfAddress(apnType); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Enables IMS for the framework. This will trigger IMS registration and ImsFeature capability | 
|  | * status updates, if not already enabled. | 
|  | */ | 
|  | public void enableIms(int slotId) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ImsResolver resolver = PhoneFactory.getImsResolver(); | 
|  | if (resolver == null) { | 
|  | // may happen if the device does not support IMS. | 
|  | return; | 
|  | } | 
|  | resolver.enableIms(slotId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Disables IMS for the framework. This will trigger IMS de-registration and trigger ImsFeature | 
|  | * status updates to disabled. | 
|  | */ | 
|  | public void disableIms(int slotId) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ImsResolver resolver = PhoneFactory.getImsResolver(); | 
|  | if (resolver == null) { | 
|  | // may happen if the device does not support IMS. | 
|  | return; | 
|  | } | 
|  | resolver.disableIms(slotId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the {@link IImsMmTelFeature} that corresponds to the given slot Id for the MMTel | 
|  | * feature or {@link null} if the service is not available. If the feature is available, the | 
|  | * {@link IImsServiceFeatureCallback} callback is registered as a listener for feature updates. | 
|  | */ | 
|  | public IImsMmTelFeature getMmTelFeatureAndListen(int slotId, | 
|  | IImsServiceFeatureCallback callback) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ImsResolver resolver = PhoneFactory.getImsResolver(); | 
|  | if (resolver == null) { | 
|  | // may happen if the device does not support IMS. | 
|  | return null; | 
|  | } | 
|  | return resolver.getMmTelFeatureAndListen(slotId, callback); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the {@link IImsRcsFeature} that corresponds to the given slot Id for the RCS | 
|  | * feature during emergency calling or {@link null} if the service is not available. If the | 
|  | * feature is available, the {@link IImsServiceFeatureCallback} callback is registered as a | 
|  | * listener for feature updates. | 
|  | */ | 
|  | public IImsRcsFeature getRcsFeatureAndListen(int slotId, IImsServiceFeatureCallback callback) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ImsResolver resolver = PhoneFactory.getImsResolver(); | 
|  | if (resolver == null) { | 
|  | // may happen if the device does not support IMS. | 
|  | return null; | 
|  | } | 
|  | return resolver.getRcsFeatureAndListen(slotId, callback); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the {@link IImsRegistration} structure associated with the slotId and feature | 
|  | * specified or null if IMS is not supported on the slot specified. | 
|  | */ | 
|  | public IImsRegistration getImsRegistration(int slotId, int feature) throws RemoteException { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ImsResolver resolver = PhoneFactory.getImsResolver(); | 
|  | if (resolver == null) { | 
|  | // may happen if the device does not support IMS. | 
|  | return null; | 
|  | } | 
|  | return resolver.getImsRegistration(slotId, feature); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the {@link IImsConfig} structure associated with the slotId and feature | 
|  | * specified or null if IMS is not supported on the slot specified. | 
|  | */ | 
|  | public IImsConfig getImsConfig(int slotId, int feature) throws RemoteException { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ImsResolver resolver = PhoneFactory.getImsResolver(); | 
|  | if (resolver == null) { | 
|  | // may happen if the device does not support IMS. | 
|  | return null; | 
|  | } | 
|  | return resolver.getImsConfig(slotId, feature); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets the ImsService Package Name that Telephony will bind to. | 
|  | * | 
|  | * @param slotId the slot ID that the ImsService should bind for. | 
|  | * @param isCarrierImsService true if the ImsService is the carrier override, false if the | 
|  | *         ImsService is the device default ImsService. | 
|  | * @param packageName The package name of the application that contains the ImsService to bind | 
|  | *         to. | 
|  | * @return true if setting the ImsService to bind to succeeded, false if it did not. | 
|  | * @hide | 
|  | */ | 
|  | public boolean setImsService(int slotId, boolean isCarrierImsService, String packageName) { | 
|  | int[] subIds = SubscriptionManager.getSubId(slotId); | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, | 
|  | (subIds != null ? subIds[0] : SubscriptionManager.INVALID_SUBSCRIPTION_ID), | 
|  | "setImsService"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ImsResolver resolver = PhoneFactory.getImsResolver(); | 
|  | if (resolver == null) { | 
|  | // may happen if the device does not support IMS. | 
|  | return false; | 
|  | } | 
|  | return resolver.overrideImsServiceConfiguration(slotId, isCarrierImsService, | 
|  | packageName); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Return the ImsService configuration. | 
|  | * | 
|  | * @param slotId The slot that the ImsService is associated with. | 
|  | * @param isCarrierImsService true, if the ImsService is a carrier override, false if it is | 
|  | *         the device default. | 
|  | * @return the package name of the ImsService configuration. | 
|  | */ | 
|  | public String getImsService(int slotId, boolean isCarrierImsService) { | 
|  | int[] subIds = SubscriptionManager.getSubId(slotId); | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, | 
|  | (subIds != null ? subIds[0] : SubscriptionManager.INVALID_SUBSCRIPTION_ID), | 
|  | "getImsService"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ImsResolver resolver = PhoneFactory.getImsResolver(); | 
|  | if (resolver == null) { | 
|  | // may happen if the device does not support IMS. | 
|  | return ""; | 
|  | } | 
|  | return resolver.getImsServiceConfiguration(slotId, isCarrierImsService); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | public void setImsRegistrationState(boolean registered) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | getDefaultPhone().setImsRegistrationState(registered); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Set the network selection mode to automatic. | 
|  | * | 
|  | */ | 
|  | @Override | 
|  | public void setNetworkSelectionModeAutomatic(int subId) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "setNetworkSelectionModeAutomatic"); | 
|  |  | 
|  | if (!isActiveSubscription(subId)) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (DBG) log("setNetworkSelectionModeAutomatic: subId " + subId); | 
|  | sendRequest(CMD_SET_NETWORK_SELECTION_MODE_AUTOMATIC, null, subId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Ask the radio to connect to the input network and change selection mode to manual. | 
|  | * | 
|  | * @param subId the id of the subscription. | 
|  | * @param operatorInfo the operator information, included the PLMN, long name and short name of | 
|  | * the operator to attach to. | 
|  | * @param persistSelection whether the selection will persist until reboot. If true, only allows | 
|  | * attaching to the selected PLMN until reboot; otherwise, attach to the chosen PLMN and resume | 
|  | * normal network selection next time. | 
|  | * @return {@code true} on success; {@code true} on any failure. | 
|  | */ | 
|  | @Override | 
|  | public boolean setNetworkSelectionModeManual( | 
|  | int subId, OperatorInfo operatorInfo, boolean persistSelection) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "setNetworkSelectionModeManual"); | 
|  |  | 
|  | if (!isActiveSubscription(subId)) { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ManualNetworkSelectionArgument arg = new ManualNetworkSelectionArgument(operatorInfo, | 
|  | persistSelection); | 
|  | if (DBG) { | 
|  | log("setNetworkSelectionModeManual: subId: " + subId | 
|  | + " operator: " + operatorInfo); | 
|  | } | 
|  | return (Boolean) sendRequest(CMD_SET_NETWORK_SELECTION_MODE_MANUAL, arg, subId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Scans for available networks. | 
|  | */ | 
|  | @Override | 
|  | public CellNetworkScanResult getCellNetworkScanResults(int subId, String callingPackage) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "getCellNetworkScanResults"); | 
|  | LocationAccessPolicy.LocationPermissionResult locationResult = | 
|  | LocationAccessPolicy.checkLocationPermission(mApp, | 
|  | new LocationAccessPolicy.LocationPermissionQuery.Builder() | 
|  | .setCallingPackage(callingPackage) | 
|  | .setCallingPid(Binder.getCallingPid()) | 
|  | .setCallingUid(Binder.getCallingUid()) | 
|  | .setMethod("getCellNetworkScanResults") | 
|  | .setMinSdkVersionForFine(Build.VERSION_CODES.Q) | 
|  | .build()); | 
|  | switch (locationResult) { | 
|  | case DENIED_HARD: | 
|  | throw new SecurityException("Not allowed to access scan results -- location"); | 
|  | case DENIED_SOFT: | 
|  | return null; | 
|  | } | 
|  |  | 
|  | long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (DBG) log("getCellNetworkScanResults: subId " + subId); | 
|  | return (CellNetworkScanResult) sendRequest( | 
|  | CMD_PERFORM_NETWORK_SCAN, null, subId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Starts a new network scan and returns the id of this scan. | 
|  | * | 
|  | * @param subId id of the subscription | 
|  | * @param request contains the radio access networks with bands/channels to scan | 
|  | * @param messenger callback messenger for scan results or errors | 
|  | * @param binder for the purpose of auto clean when the user thread crashes | 
|  | * @return the id of the requested scan which can be used to stop the scan. | 
|  | */ | 
|  | @Override | 
|  | public int requestNetworkScan(int subId, NetworkScanRequest request, Messenger messenger, | 
|  | IBinder binder, String callingPackage) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "requestNetworkScan"); | 
|  | LocationAccessPolicy.LocationPermissionResult locationResult = | 
|  | LocationAccessPolicy.checkLocationPermission(mApp, | 
|  | new LocationAccessPolicy.LocationPermissionQuery.Builder() | 
|  | .setCallingPackage(callingPackage) | 
|  | .setCallingPid(Binder.getCallingPid()) | 
|  | .setCallingUid(Binder.getCallingUid()) | 
|  | .setMethod("requestNetworkScan") | 
|  | .setMinSdkVersionForFine(Build.VERSION_CODES.Q) | 
|  | .build()); | 
|  | if (locationResult != LocationAccessPolicy.LocationPermissionResult.ALLOWED) { | 
|  | SecurityException e = checkNetworkRequestForSanitizedLocationAccess(request, subId); | 
|  | if (e != null) { | 
|  | if (locationResult == LocationAccessPolicy.LocationPermissionResult.DENIED_HARD) { | 
|  | throw e; | 
|  | } else { | 
|  | loge(e.getMessage()); | 
|  | return TelephonyScanManager.INVALID_SCAN_ID; | 
|  | } | 
|  | } | 
|  | } | 
|  | int callingUid = Binder.getCallingUid(); | 
|  | int callingPid = Binder.getCallingPid(); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return mNetworkScanRequestTracker.startNetworkScan( | 
|  | request, messenger, binder, getPhone(subId), | 
|  | callingUid, callingPid, callingPackage); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private SecurityException checkNetworkRequestForSanitizedLocationAccess( | 
|  | NetworkScanRequest request, int subId) { | 
|  | boolean hasCarrierPriv = getCarrierPrivilegeStatusForUid(subId, Binder.getCallingUid()) | 
|  | == TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS; | 
|  | boolean hasNetworkScanPermission = | 
|  | mApp.checkCallingOrSelfPermission(android.Manifest.permission.NETWORK_SCAN) | 
|  | == PERMISSION_GRANTED; | 
|  |  | 
|  | if (!hasCarrierPriv && !hasNetworkScanPermission) { | 
|  | return new SecurityException("permission.NETWORK_SCAN or carrier privileges is needed" | 
|  | + " for network scans without location access."); | 
|  | } | 
|  |  | 
|  | if (request.getSpecifiers() != null && request.getSpecifiers().length > 0) { | 
|  | for (RadioAccessSpecifier ras : request.getSpecifiers()) { | 
|  | if (ras.getChannels() != null && ras.getChannels().length > 0) { | 
|  | return new SecurityException("Specific channels must not be" | 
|  | + " scanned without location access."); | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | return null; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Stops an existing network scan with the given scanId. | 
|  | * | 
|  | * @param subId id of the subscription | 
|  | * @param scanId id of the scan that needs to be stopped | 
|  | */ | 
|  | @Override | 
|  | public void stopNetworkScan(int subId, int scanId) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "stopNetworkScan"); | 
|  |  | 
|  | int callingUid = Binder.getCallingUid(); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | mNetworkScanRequestTracker.stopNetworkScan(scanId, callingUid); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get the calculated preferred network type. | 
|  | * Used for debugging incorrect network type. | 
|  | * | 
|  | * @return the preferred network type, defined in RILConstants.java. | 
|  | */ | 
|  | @Override | 
|  | public int getCalculatedPreferredNetworkType(String callingPackage) { | 
|  | final Phone defaultPhone = getDefaultPhone(); | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(mApp, defaultPhone.getSubId(), | 
|  | callingPackage, "getCalculatedPreferredNetworkType")) { | 
|  | return RILConstants.PREFERRED_NETWORK_MODE; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // FIXME: need to get SubId from somewhere. | 
|  | return PhoneFactory.calculatePreferredNetworkType(defaultPhone.getContext(), 0); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get the preferred network type. | 
|  | * Used for device configuration by some CDMA operators. | 
|  | * | 
|  | * @return the preferred network type, defined in RILConstants.java. | 
|  | */ | 
|  | @Override | 
|  | public int getPreferredNetworkType(int subId) { | 
|  | TelephonyPermissions | 
|  | .enforeceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege( | 
|  | mApp, subId, "getPreferredNetworkType"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (DBG) log("getPreferredNetworkType"); | 
|  | int[] result = (int[]) sendRequest(CMD_GET_PREFERRED_NETWORK_TYPE, null, subId); | 
|  | int networkType = (result != null ? result[0] : -1); | 
|  | if (DBG) log("getPreferredNetworkType: " + networkType); | 
|  | return networkType; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Set the preferred network type. | 
|  | * Used for device configuration by some CDMA operators. | 
|  | * | 
|  | * @param networkType the preferred network type, defined in RILConstants.java. | 
|  | * @return true on success; false on any failure. | 
|  | */ | 
|  | @Override | 
|  | public boolean setPreferredNetworkType(int subId, int networkType) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "setPreferredNetworkType"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (DBG) log("setPreferredNetworkType: subId " + subId + " type " + networkType); | 
|  | Boolean success = (Boolean) sendRequest( | 
|  | CMD_SET_PREFERRED_NETWORK_TYPE, networkType, subId); | 
|  | if (DBG) log("setPreferredNetworkType: " + (success ? "ok" : "fail")); | 
|  | if (success) { | 
|  | Settings.Global.putInt(mApp.getContentResolver(), | 
|  | Settings.Global.PREFERRED_NETWORK_MODE + subId, networkType); | 
|  | } | 
|  | return success; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Check whether DUN APN is required for tethering with subId. | 
|  | * | 
|  | * @param subId the id of the subscription to require tethering. | 
|  | * @return {@code true} if DUN APN is required for tethering. | 
|  | * @hide | 
|  | */ | 
|  | @Override | 
|  | public boolean getTetherApnRequiredForSubscriber(int subId) { | 
|  | enforceModifyPermission(); | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | final Phone phone = getPhone(subId); | 
|  | try { | 
|  | if (phone != null) { | 
|  | return phone.hasMatchedTetherApnSetting(); | 
|  | } else { | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Set mobile data enabled | 
|  | * Used by the user through settings etc to turn on/off mobile data | 
|  | * | 
|  | * @param enable {@code true} turn turn data on, else {@code false} | 
|  | */ | 
|  | @Override | 
|  | public void setUserDataEnabled(int subId, boolean enable) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "setUserDataEnabled"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | int phoneId = mSubscriptionController.getPhoneId(subId); | 
|  | if (DBG) log("setUserDataEnabled: subId=" + subId + " phoneId=" + phoneId); | 
|  | Phone phone = PhoneFactory.getPhone(phoneId); | 
|  | if (phone != null) { | 
|  | if (DBG) log("setUserDataEnabled: subId=" + subId + " enable=" + enable); | 
|  | phone.getDataEnabledSettings().setUserDataEnabled(enable); | 
|  | } else { | 
|  | loge("setUserDataEnabled: no phone found. Invalid subId=" + subId); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get the user enabled state of Mobile Data. | 
|  | * | 
|  | * TODO: remove and use isUserDataEnabled. | 
|  | * This can't be removed now because some vendor codes | 
|  | * calls through ITelephony directly while they should | 
|  | * use TelephonyManager. | 
|  | * | 
|  | * @return true on enabled | 
|  | */ | 
|  | @Override | 
|  | public boolean getDataEnabled(int subId) { | 
|  | return isUserDataEnabled(subId); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get whether mobile data is enabled per user setting. | 
|  | * | 
|  | * There are other factors deciding whether mobile data is actually enabled, but they are | 
|  | * not considered here. See {@link #isDataEnabled(int)} for more details. | 
|  | * | 
|  | * Accepts either ACCESS_NETWORK_STATE, MODIFY_PHONE_STATE or carrier privileges. | 
|  | * | 
|  | * @return {@code true} if data is enabled else {@code false} | 
|  | */ | 
|  | @Override | 
|  | public boolean isUserDataEnabled(int subId) { | 
|  | try { | 
|  | mApp.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_NETWORK_STATE, | 
|  | null); | 
|  | } catch (Exception e) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "isUserDataEnabled"); | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | int phoneId = mSubscriptionController.getPhoneId(subId); | 
|  | if (DBG) log("isUserDataEnabled: subId=" + subId + " phoneId=" + phoneId); | 
|  | Phone phone = PhoneFactory.getPhone(phoneId); | 
|  | if (phone != null) { | 
|  | boolean retVal = phone.isUserDataEnabled(); | 
|  | if (DBG) log("isUserDataEnabled: subId=" + subId + " retVal=" + retVal); | 
|  | return retVal; | 
|  | } else { | 
|  | if (DBG) loge("isUserDataEnabled: no phone subId=" + subId + " retVal=false"); | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get whether mobile data is enabled. | 
|  | * | 
|  | * Comparable to {@link #isUserDataEnabled(int)}, this considers all factors deciding | 
|  | * whether mobile data is actually enabled. | 
|  | * | 
|  | * Accepts either ACCESS_NETWORK_STATE, MODIFY_PHONE_STATE or carrier privileges. | 
|  | * | 
|  | * @return {@code true} if data is enabled else {@code false} | 
|  | */ | 
|  | @Override | 
|  | public boolean isDataEnabled(int subId) { | 
|  | try { | 
|  | mApp.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_NETWORK_STATE, | 
|  | null); | 
|  | } catch (Exception e) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "isDataEnabled"); | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | int phoneId = mSubscriptionController.getPhoneId(subId); | 
|  | if (DBG) log("isDataEnabled: subId=" + subId + " phoneId=" + phoneId); | 
|  | Phone phone = PhoneFactory.getPhone(phoneId); | 
|  | if (phone != null) { | 
|  | boolean retVal = phone.getDataEnabledSettings().isDataEnabled(); | 
|  | if (DBG) log("isDataEnabled: subId=" + subId + " retVal=" + retVal); | 
|  | return retVal; | 
|  | } else { | 
|  | if (DBG) loge("isDataEnabled: no phone subId=" + subId + " retVal=false"); | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private int getCarrierPrivilegeStatusFromCarrierConfigRules(int privilegeFromSim, | 
|  | Phone phone) { | 
|  | //load access rules from carrier configs, and check those as well: b/139133814 | 
|  | SubscriptionController subController = SubscriptionController.getInstance(); | 
|  | if (privilegeFromSim == TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS | 
|  | || subController == null) return privilegeFromSim; | 
|  |  | 
|  | int uid = Binder.getCallingUid(); | 
|  | PackageManager pkgMgr = phone.getContext().getPackageManager(); | 
|  | String[] packages = pkgMgr.getPackagesForUid(uid); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | SubscriptionInfo subInfo = subController.getSubscriptionInfo(phone.getSubId()); | 
|  | SubscriptionManager subManager = (SubscriptionManager) | 
|  | phone.getContext().getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE); | 
|  | for (String pkg : packages) { | 
|  | if (subManager.canManageSubscription(subInfo, pkg)) { | 
|  | return TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS; | 
|  | } | 
|  | } | 
|  | return privilegeFromSim; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private int getCarrierPrivilegeStatusFromCarrierConfigRules(int privilegeFromSim, Phone phone, | 
|  | String pkgName) { | 
|  | //load access rules from carrier configs, and check those as well: b/139133814 | 
|  | SubscriptionController subController = SubscriptionController.getInstance(); | 
|  | if (privilegeFromSim == TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS | 
|  | || subController == null) return privilegeFromSim; | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | SubscriptionInfo subInfo = subController.getSubscriptionInfo(phone.getSubId()); | 
|  | SubscriptionManager subManager = (SubscriptionManager) | 
|  | phone.getContext().getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE); | 
|  | return subManager.canManageSubscription(subInfo, pkgName) | 
|  | ? TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS : privilegeFromSim; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getCarrierPrivilegeStatus(int subId) { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | loge("getCarrierPrivilegeStatus: Invalid subId"); | 
|  | return TelephonyManager.CARRIER_PRIVILEGE_STATUS_NO_ACCESS; | 
|  | } | 
|  | UiccCard card = UiccController.getInstance().getUiccCard(phone.getPhoneId()); | 
|  | if (card == null) { | 
|  | loge("getCarrierPrivilegeStatus: No UICC"); | 
|  | return TelephonyManager.CARRIER_PRIVILEGE_STATUS_RULES_NOT_LOADED; | 
|  | } | 
|  |  | 
|  | return getCarrierPrivilegeStatusFromCarrierConfigRules( | 
|  | card.getCarrierPrivilegeStatusForCurrentTransaction( | 
|  | phone.getContext().getPackageManager()), phone); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getCarrierPrivilegeStatusForUid(int subId, int uid) { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | loge("getCarrierPrivilegeStatusForUid: Invalid subId"); | 
|  | return TelephonyManager.CARRIER_PRIVILEGE_STATUS_NO_ACCESS; | 
|  | } | 
|  | UiccProfile profile = | 
|  | UiccController.getInstance().getUiccProfileForPhone(phone.getPhoneId()); | 
|  | if (profile == null) { | 
|  | loge("getCarrierPrivilegeStatusForUid: No UICC"); | 
|  | return TelephonyManager.CARRIER_PRIVILEGE_STATUS_RULES_NOT_LOADED; | 
|  | } | 
|  | return getCarrierPrivilegeStatusFromCarrierConfigRules( | 
|  | profile.getCarrierPrivilegeStatusForUid( | 
|  | phone.getContext().getPackageManager(), uid), phone); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int checkCarrierPrivilegesForPackage(int subId, String pkgName) { | 
|  | if (TextUtils.isEmpty(pkgName)) { | 
|  | return TelephonyManager.CARRIER_PRIVILEGE_STATUS_NO_ACCESS; | 
|  | } | 
|  |  | 
|  | int phoneId = SubscriptionManager.getPhoneId(subId); | 
|  | UiccCard card = UiccController.getInstance().getUiccCard(phoneId); | 
|  | if (card == null) { | 
|  | loge("checkCarrierPrivilegesForPackage: No UICC on subId " + subId); | 
|  | return TelephonyManager.CARRIER_PRIVILEGE_STATUS_RULES_NOT_LOADED; | 
|  | } | 
|  | return getCarrierPrivilegeStatusFromCarrierConfigRules( | 
|  | card.getCarrierPrivilegeStatus(mApp.getPackageManager(), pkgName), | 
|  | getPhone(phoneId), pkgName); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int checkCarrierPrivilegesForPackageAnyPhone(String pkgName) { | 
|  | if (TextUtils.isEmpty(pkgName)) | 
|  | return TelephonyManager.CARRIER_PRIVILEGE_STATUS_NO_ACCESS; | 
|  | int result = TelephonyManager.CARRIER_PRIVILEGE_STATUS_RULES_NOT_LOADED; | 
|  | for (int i = 0; i < TelephonyManager.getDefault().getPhoneCount(); i++) { | 
|  | UiccCard card = UiccController.getInstance().getUiccCard(i); | 
|  | if (card == null) { | 
|  | // No UICC in that slot. | 
|  | continue; | 
|  | } | 
|  |  | 
|  | result = getCarrierPrivilegeStatusFromCarrierConfigRules( | 
|  | card.getCarrierPrivilegeStatus(mApp.getPackageManager(), pkgName), | 
|  | getPhone(i), pkgName); | 
|  | if (result == TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS) { | 
|  | break; | 
|  | } | 
|  | } | 
|  |  | 
|  | return result; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public List<String> getCarrierPackageNamesForIntentAndPhone(Intent intent, int phoneId) { | 
|  | if (!SubscriptionManager.isValidPhoneId(phoneId)) { | 
|  | loge("phoneId " + phoneId + " is not valid."); | 
|  | return null; | 
|  | } | 
|  | UiccCard card = UiccController.getInstance().getUiccCard(phoneId); | 
|  | if (card == null) { | 
|  | loge("getCarrierPackageNamesForIntentAndPhone: No UICC"); | 
|  | return null ; | 
|  | } | 
|  | return card.getCarrierPackageNamesForIntent(mApp.getPackageManager(), intent); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public List<String> getPackagesWithCarrierPrivileges(int phoneId) { | 
|  | PackageManager pm = mApp.getPackageManager(); | 
|  | List<String> privilegedPackages = new ArrayList<>(); | 
|  | List<PackageInfo> packages = null; | 
|  | UiccCard card = UiccController.getInstance().getUiccCard(phoneId); | 
|  | // has UICC in that slot. | 
|  | if (card != null) { | 
|  | if (card.hasCarrierPrivilegeRules()) { | 
|  | if (packages == null) { | 
|  | // Only check packages in user 0 for now | 
|  | packages = pm.getInstalledPackagesAsUser( | 
|  | PackageManager.MATCH_DISABLED_COMPONENTS | 
|  | | PackageManager.MATCH_DISABLED_UNTIL_USED_COMPONENTS | 
|  | | PackageManager.GET_SIGNING_CERTIFICATES, | 
|  | UserHandle.USER_SYSTEM); | 
|  | } | 
|  | for (int p = packages.size() - 1; p >= 0; p--) { | 
|  | PackageInfo pkgInfo = packages.get(p); | 
|  | if (pkgInfo != null && pkgInfo.packageName != null | 
|  | && card.getCarrierPrivilegeStatus(pkgInfo) | 
|  | == TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS) { | 
|  | privilegedPackages.add(pkgInfo.packageName); | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  | return privilegedPackages; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public List<String> getPackagesWithCarrierPrivilegesForAllPhones() { | 
|  | List<String> privilegedPackages = new ArrayList<>(); | 
|  | for (int i = 0; i < TelephonyManager.getDefault().getPhoneCount(); i++) { | 
|  | privilegedPackages.addAll(getPackagesWithCarrierPrivileges(i)); | 
|  | } | 
|  | return privilegedPackages; | 
|  | } | 
|  |  | 
|  | private String getIccId(int subId) { | 
|  | final Phone phone = getPhone(subId); | 
|  | UiccCard card = phone == null ? null : phone.getUiccCard(); | 
|  | if (card == null) { | 
|  | loge("getIccId: No UICC"); | 
|  | return null; | 
|  | } | 
|  | String iccId = card.getIccId(); | 
|  | if (TextUtils.isEmpty(iccId)) { | 
|  | loge("getIccId: ICC ID is null or empty."); | 
|  | return null; | 
|  | } | 
|  | return iccId; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean setLine1NumberForDisplayForSubscriber(int subId, String alphaTag, | 
|  | String number) { | 
|  | TelephonyPermissions.enforceCallingOrSelfCarrierPrivilege( | 
|  | subId, "setLine1NumberForDisplayForSubscriber"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final String iccId = getIccId(subId); | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | return false; | 
|  | } | 
|  | final String subscriberId = phone.getSubscriberId(); | 
|  |  | 
|  | if (DBG_MERGE) { | 
|  | Slog.d(LOG_TAG, "Setting line number for ICC=" + iccId + ", subscriberId=" | 
|  | + subscriberId + " to " + number); | 
|  | } | 
|  |  | 
|  | if (TextUtils.isEmpty(iccId)) { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | final SharedPreferences.Editor editor = mTelephonySharedPreferences.edit(); | 
|  |  | 
|  | final String alphaTagPrefKey = PREF_CARRIERS_ALPHATAG_PREFIX + iccId; | 
|  | if (alphaTag == null) { | 
|  | editor.remove(alphaTagPrefKey); | 
|  | } else { | 
|  | editor.putString(alphaTagPrefKey, alphaTag); | 
|  | } | 
|  |  | 
|  | // Record both the line number and IMSI for this ICCID, since we need to | 
|  | // track all merged IMSIs based on line number | 
|  | final String numberPrefKey = PREF_CARRIERS_NUMBER_PREFIX + iccId; | 
|  | final String subscriberPrefKey = PREF_CARRIERS_SUBSCRIBER_PREFIX + iccId; | 
|  | if (number == null) { | 
|  | editor.remove(numberPrefKey); | 
|  | editor.remove(subscriberPrefKey); | 
|  | } else { | 
|  | editor.putString(numberPrefKey, number); | 
|  | editor.putString(subscriberPrefKey, subscriberId); | 
|  | } | 
|  |  | 
|  | editor.commit(); | 
|  | return true; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getLine1NumberForDisplay(int subId, String callingPackage) { | 
|  | // This is open to apps with WRITE_SMS. | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneNumber( | 
|  | mApp, subId, callingPackage, "getLine1NumberForDisplay")) { | 
|  | if (DBG_MERGE) log("getLine1NumberForDisplay returning null due to permission"); | 
|  | return null; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | String iccId = getIccId(subId); | 
|  | if (iccId != null) { | 
|  | String numberPrefKey = PREF_CARRIERS_NUMBER_PREFIX + iccId; | 
|  | if (DBG_MERGE) { | 
|  | log("getLine1NumberForDisplay returning " | 
|  | + mTelephonySharedPreferences.getString(numberPrefKey, null)); | 
|  | } | 
|  | return mTelephonySharedPreferences.getString(numberPrefKey, null); | 
|  | } | 
|  | if (DBG_MERGE) log("getLine1NumberForDisplay returning null as iccId is null"); | 
|  | return null; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getLine1AlphaTagForDisplay(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getLine1AlphaTagForDisplay")) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | String iccId = getIccId(subId); | 
|  | if (iccId != null) { | 
|  | String alphaTagPrefKey = PREF_CARRIERS_ALPHATAG_PREFIX + iccId; | 
|  | return mTelephonySharedPreferences.getString(alphaTagPrefKey, null); | 
|  | } | 
|  | return null; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String[] getMergedSubscriberIds(int subId, String callingPackage) { | 
|  | // This API isn't public, so no need to provide a valid subscription ID - we're not worried | 
|  | // about carrier-privileged callers not having access. | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, SubscriptionManager.INVALID_SUBSCRIPTION_ID, callingPackage, | 
|  | "getMergedSubscriberIds")) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | // Clear calling identity, when calling TelephonyManager, because callerUid must be | 
|  | // the process, where TelephonyManager was instantiated. | 
|  | // Otherwise AppOps check will fail. | 
|  | final long identity  = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Context context = mApp; | 
|  | final TelephonyManager tele = TelephonyManager.from(context); | 
|  | final SubscriptionManager sub = SubscriptionManager.from(context); | 
|  |  | 
|  | // Figure out what subscribers are currently active | 
|  | final ArraySet<String> activeSubscriberIds = new ArraySet<>(); | 
|  |  | 
|  | // Only consider subs which match the current subId | 
|  | // This logic can be simplified. See b/131189269 for progress. | 
|  | if (isActiveSubscription(subId)) { | 
|  | activeSubscriberIds.add(tele.getSubscriberId(subId)); | 
|  | } | 
|  |  | 
|  | // First pass, find a number override for an active subscriber | 
|  | String mergeNumber = null; | 
|  | final Map<String, ?> prefs = mTelephonySharedPreferences.getAll(); | 
|  | for (String key : prefs.keySet()) { | 
|  | if (key.startsWith(PREF_CARRIERS_SUBSCRIBER_PREFIX)) { | 
|  | final String subscriberId = (String) prefs.get(key); | 
|  | if (activeSubscriberIds.contains(subscriberId)) { | 
|  | final String iccId = key.substring( | 
|  | PREF_CARRIERS_SUBSCRIBER_PREFIX.length()); | 
|  | final String numberKey = PREF_CARRIERS_NUMBER_PREFIX + iccId; | 
|  | mergeNumber = (String) prefs.get(numberKey); | 
|  | if (DBG_MERGE) { | 
|  | Slog.d(LOG_TAG, "Found line number " + mergeNumber | 
|  | + " for active subscriber " + subscriberId); | 
|  | } | 
|  | if (!TextUtils.isEmpty(mergeNumber)) { | 
|  | break; | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | // Shortcut when no active merged subscribers | 
|  | if (TextUtils.isEmpty(mergeNumber)) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | // Second pass, find all subscribers under that line override | 
|  | final ArraySet<String> result = new ArraySet<>(); | 
|  | for (String key : prefs.keySet()) { | 
|  | if (key.startsWith(PREF_CARRIERS_NUMBER_PREFIX)) { | 
|  | final String number = (String) prefs.get(key); | 
|  | if (mergeNumber.equals(number)) { | 
|  | final String iccId = key.substring(PREF_CARRIERS_NUMBER_PREFIX.length()); | 
|  | final String subscriberKey = PREF_CARRIERS_SUBSCRIBER_PREFIX + iccId; | 
|  | final String subscriberId = (String) prefs.get(subscriberKey); | 
|  | if (!TextUtils.isEmpty(subscriberId)) { | 
|  | result.add(subscriberId); | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | final String[] resultArray = result.toArray(new String[result.size()]); | 
|  | Arrays.sort(resultArray); | 
|  | if (DBG_MERGE) { | 
|  | Slog.d(LOG_TAG, | 
|  | "Found subscribers " + Arrays.toString(resultArray) + " after merge"); | 
|  | } | 
|  | return resultArray; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String[] getMergedSubscriberIdsFromGroup(int subId, String callingPackage) { | 
|  | enforceReadPrivilegedPermission("getMergedSubscriberIdsFromGroup"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final TelephonyManager telephonyManager = mApp.getSystemService( | 
|  | TelephonyManager.class); | 
|  | String subscriberId = telephonyManager.getSubscriberId(subId); | 
|  | if (subscriberId == null) { | 
|  | if (DBG) { | 
|  | log("getMergedSubscriberIdsFromGroup can't find subscriberId for subId " | 
|  | + subId); | 
|  | } | 
|  | return null; | 
|  | } | 
|  |  | 
|  | final SubscriptionInfo info = SubscriptionController.getInstance() | 
|  | .getSubscriptionInfo(subId); | 
|  | final ParcelUuid groupUuid = info.getGroupUuid(); | 
|  | // If it doesn't belong to any group, return just subscriberId of itself. | 
|  | if (groupUuid == null) { | 
|  | return new String[]{subscriberId}; | 
|  | } | 
|  |  | 
|  | // Get all subscriberIds from the group. | 
|  | final List<String> mergedSubscriberIds = new ArrayList<>(); | 
|  | final List<SubscriptionInfo> groupInfos = SubscriptionController.getInstance() | 
|  | .getSubscriptionsInGroup(groupUuid, mApp.getOpPackageName()); | 
|  | for (SubscriptionInfo subInfo : groupInfos) { | 
|  | subscriberId = telephonyManager.getSubscriberId(subInfo.getSubscriptionId()); | 
|  | if (subscriberId != null) { | 
|  | mergedSubscriberIds.add(subscriberId); | 
|  | } | 
|  | } | 
|  |  | 
|  | return mergedSubscriberIds.toArray(new String[mergedSubscriberIds.size()]); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  |  | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean setOperatorBrandOverride(int subId, String brand) { | 
|  | TelephonyPermissions.enforceCallingOrSelfCarrierPrivilege( | 
|  | subId, "setOperatorBrandOverride"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | return phone == null ? false : phone.setOperatorBrandOverride(brand); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean setRoamingOverride(int subId, List<String> gsmRoamingList, | 
|  | List<String> gsmNonRoamingList, List<String> cdmaRoamingList, | 
|  | List<String> cdmaNonRoamingList) { | 
|  | TelephonyPermissions.enforceCallingOrSelfCarrierPrivilege(subId, "setRoamingOverride"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | return false; | 
|  | } | 
|  | return phone.setRoamingOverride(gsmRoamingList, gsmNonRoamingList, cdmaRoamingList, | 
|  | cdmaNonRoamingList); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | @Deprecated | 
|  | public int invokeOemRilRequestRaw(byte[] oemReq, byte[] oemResp) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | int returnValue = 0; | 
|  | try { | 
|  | AsyncResult result = (AsyncResult) sendRequest(CMD_INVOKE_OEM_RIL_REQUEST_RAW, oemReq); | 
|  | if(result.exception == null) { | 
|  | if (result.result != null) { | 
|  | byte[] responseData = (byte[])(result.result); | 
|  | if(responseData.length > oemResp.length) { | 
|  | Log.w(LOG_TAG, "Buffer to copy response too small: Response length is " + | 
|  | responseData.length +  "bytes. Buffer Size is " + | 
|  | oemResp.length + "bytes."); | 
|  | } | 
|  | System.arraycopy(responseData, 0, oemResp, 0, responseData.length); | 
|  | returnValue = responseData.length; | 
|  | } | 
|  | } else { | 
|  | CommandException ex = (CommandException) result.exception; | 
|  | returnValue = ex.getCommandError().ordinal(); | 
|  | if(returnValue > 0) returnValue *= -1; | 
|  | } | 
|  | } catch (RuntimeException e) { | 
|  | Log.w(LOG_TAG, "sendOemRilRequestRaw: Runtime Exception"); | 
|  | returnValue = (CommandException.Error.GENERIC_FAILURE.ordinal()); | 
|  | if(returnValue > 0) returnValue *= -1; | 
|  | } | 
|  |  | 
|  | return returnValue; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setRadioCapability(RadioAccessFamily[] rafs) { | 
|  | try { | 
|  | ProxyController.getInstance().setRadioCapability(rafs); | 
|  | } catch (RuntimeException e) { | 
|  | Log.w(LOG_TAG, "setRadioCapability: Runtime Exception"); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getRadioAccessFamily(int phoneId, String callingPackage) { | 
|  | Phone phone = PhoneFactory.getPhone(phoneId); | 
|  | int raf = RadioAccessFamily.RAF_UNKNOWN; | 
|  | if (phone == null) { | 
|  | return raf; | 
|  | } | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | TelephonyPermissions | 
|  | .enforeceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege( | 
|  | mApp, phone.getSubId(), "getRadioAccessFamily"); | 
|  | raf = ProxyController.getInstance().getRadioAccessFamily(phoneId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | return raf; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void enableVideoCalling(boolean enable) { | 
|  | final Phone defaultPhone = getDefaultPhone(); | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ImsManager.getInstance(defaultPhone.getContext(), | 
|  | defaultPhone.getPhoneId()).setVtSetting(enable); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isVideoCallingEnabled(String callingPackage) { | 
|  | final Phone defaultPhone = getDefaultPhone(); | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, defaultPhone.getSubId(), callingPackage, "isVideoCallingEnabled")) { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // Check the user preference and the  system-level IMS setting. Even if the user has | 
|  | // enabled video calling, if IMS is disabled we aren't able to support video calling. | 
|  | // In the long run, we may instead need to check if there exists a connection service | 
|  | // which can support video calling. | 
|  | ImsManager imsManager = | 
|  | ImsManager.getInstance(defaultPhone.getContext(), defaultPhone.getPhoneId()); | 
|  | return imsManager.isVtEnabledByPlatform() | 
|  | && imsManager.isEnhanced4gLteModeSettingEnabledByUser() | 
|  | && imsManager.isVtEnabledByUser(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean canChangeDtmfToneLength(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "isVideoCallingEnabled")) { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | CarrierConfigManager configManager = | 
|  | (CarrierConfigManager) mApp.getSystemService(Context.CARRIER_CONFIG_SERVICE); | 
|  | return configManager.getConfigForSubId(subId) | 
|  | .getBoolean(CarrierConfigManager.KEY_DTMF_TYPE_ENABLED_BOOL); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isWorldPhone(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "isVideoCallingEnabled")) { | 
|  | return false; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | CarrierConfigManager configManager = | 
|  | (CarrierConfigManager) mApp.getSystemService(Context.CARRIER_CONFIG_SERVICE); | 
|  | return configManager.getConfigForSubId(subId) | 
|  | .getBoolean(CarrierConfigManager.KEY_WORLD_PHONE_BOOL); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isTtyModeSupported() { | 
|  | TelecomManager telecomManager = TelecomManager.from(mApp); | 
|  | return telecomManager.isTtySupported(); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isHearingAidCompatibilitySupported() { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return mApp.getResources().getBoolean(R.bool.hac_enabled); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Determines whether the device currently supports RTT (Real-time text). Based both on carrier | 
|  | * support for the feature and device firmware support. | 
|  | * | 
|  | * @return {@code true} if the device and carrier both support RTT, {@code false} otherwise. | 
|  | */ | 
|  | @Override | 
|  | public boolean isRttSupported(int subscriptionId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | final Phone phone = getPhone(subscriptionId); | 
|  | if (phone == null) { | 
|  | loge("isRttSupported: no Phone found. Invalid subId:" + subscriptionId); | 
|  | return false; | 
|  | } | 
|  | try { | 
|  | boolean isCarrierSupported = mApp.getCarrierConfigForSubId(subscriptionId).getBoolean( | 
|  | CarrierConfigManager.KEY_RTT_SUPPORTED_BOOL); | 
|  | boolean isDeviceSupported = | 
|  | phone.getContext().getResources().getBoolean(R.bool.config_support_rtt); | 
|  | return isCarrierSupported && isDeviceSupported; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Determines whether the user has turned on RTT. If the carrier wants to ignore the user-set | 
|  | * RTT setting, will return true if the device and carrier both support RTT. | 
|  | * Otherwise. only returns true if the device and carrier both also support RTT. | 
|  | */ | 
|  | public boolean isRttEnabled(int subscriptionId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | boolean isRttSupported = isRttSupported(subscriptionId); | 
|  | boolean isUserRttSettingOn = Settings.Secure.getInt( | 
|  | mApp.getContentResolver(), Settings.Secure.RTT_CALLING_MODE, 0) != 0; | 
|  | boolean shouldIgnoreUserRttSetting = mApp.getCarrierConfigForSubId(subscriptionId) | 
|  | .getBoolean(CarrierConfigManager.KEY_IGNORE_RTT_MODE_SETTING_BOOL); | 
|  | return isRttSupported && (isUserRttSettingOn || shouldIgnoreUserRttSetting); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the unique device ID of phone, for example, the IMEI for | 
|  | * GSM and the MEID for CDMA phones. Return null if device ID is not available. | 
|  | * | 
|  | * <p>Requires Permission: | 
|  | *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE} | 
|  | */ | 
|  | @Override | 
|  | public String getDeviceId(String callingPackage) { | 
|  | final Phone phone = PhoneFactory.getPhone(0); | 
|  | if (phone == null) { | 
|  | return null; | 
|  | } | 
|  | int subId = phone.getSubId(); | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadDeviceIdentifiers(mApp, subId, | 
|  | callingPackage, "getDeviceId")) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return phone.getDeviceId(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * {@hide} | 
|  | * Returns the IMS Registration Status on a particular subid | 
|  | * | 
|  | * @param subId | 
|  | */ | 
|  | public boolean isImsRegistered(int subId) { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.isImsRegistered(); | 
|  | } else { | 
|  | return false; | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getSubIdForPhoneAccount(PhoneAccount phoneAccount) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return PhoneUtils.getSubIdForPhoneAccount(phoneAccount); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public @Nullable PhoneAccountHandle getPhoneAccountHandleForSubscriptionId(int subscriptionId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subscriptionId); | 
|  | if (phone == null) { | 
|  | return null; | 
|  | } | 
|  | return PhoneUtils.makePstnPhoneAccountHandle(phone); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * @return the VoWiFi calling availability. | 
|  | */ | 
|  | public boolean isWifiCallingAvailable(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.isWifiCallingEnabled(); | 
|  | } else { | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * @return the VT calling availability. | 
|  | */ | 
|  | public boolean isVideoTelephonyAvailable(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.isVideoEnabled(); | 
|  | } else { | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * @return the IMS registration technology for the MMTEL feature. Valid return values are | 
|  | * defined in {@link ImsRegistrationImplBase}. | 
|  | */ | 
|  | public @ImsRegistrationImplBase.ImsRegistrationTech int getImsRegTechnologyForMmTel(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.getImsRegistrationTech(); | 
|  | } else { | 
|  | return ImsRegistrationImplBase.REGISTRATION_TECH_NONE; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void factoryReset(int subId) { | 
|  | enforceConnectivityInternalPermission(); | 
|  | if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  |  | 
|  | try { | 
|  | if (SubscriptionManager.isUsableSubIdValue(subId) && !mUserManager.hasUserRestriction( | 
|  | UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS)) { | 
|  | setUserDataEnabled(subId, getDefaultDataEnabled()); | 
|  | setNetworkSelectionModeAutomatic(subId); | 
|  | setPreferredNetworkType(subId, getDefaultNetworkType(subId)); | 
|  | setDataRoamingEnabled(subId, getDefaultDataRoamingEnabled(subId)); | 
|  | CarrierInfoManager.deleteAllCarrierKeysForImsiEncryption(mApp); | 
|  | } | 
|  | // There has been issues when Sms raw table somehow stores orphan | 
|  | // fragments. They lead to garbled message when new fragments come | 
|  | // in and combined with those stale ones. In case this happens again, | 
|  | // user can reset all network settings which will clean up this table. | 
|  | cleanUpSmsRawTable(getDefaultPhone().getContext()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private void cleanUpSmsRawTable(Context context) { | 
|  | ContentResolver resolver = context.getContentResolver(); | 
|  | Uri uri = Uri.withAppendedPath(Telephony.Sms.CONTENT_URI, "raw/permanentDelete"); | 
|  | resolver.delete(uri, null, null); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getSimLocaleForSubscriber(int subId) { | 
|  | enforceReadPrivilegedPermission("getSimLocaleForSubscriber, subId: " + subId); | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | log("getSimLocaleForSubscriber, invalid subId"); | 
|  | return null; | 
|  | } | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final SubscriptionInfo info = mSubscriptionController.getActiveSubscriptionInfo(subId, | 
|  | phone.getContext().getOpPackageName()); | 
|  | if (info == null) { | 
|  | log("getSimLocaleForSubscriber, inactive subId: " + subId); | 
|  | return null; | 
|  | } | 
|  | // Try and fetch the locale from the carrier properties or from the SIM language | 
|  | // preferences (EF-PL and EF-LI)... | 
|  | final int mcc = info.getMcc(); | 
|  | String simLanguage = null; | 
|  | final Locale localeFromDefaultSim = phone.getLocaleFromSimAndCarrierPrefs(); | 
|  | if (localeFromDefaultSim != null) { | 
|  | if (!localeFromDefaultSim.getCountry().isEmpty()) { | 
|  | if (DBG) log("Using locale from subId: " + subId + " locale: " | 
|  | + localeFromDefaultSim); | 
|  | return localeFromDefaultSim.toLanguageTag(); | 
|  | } else { | 
|  | simLanguage = localeFromDefaultSim.getLanguage(); | 
|  | } | 
|  | } | 
|  |  | 
|  | // The SIM language preferences only store a language (e.g. fr = French), not an | 
|  | // exact locale (e.g. fr_FR = French/France). So, if the locale returned from | 
|  | // the SIM and carrier preferences does not include a country we add the country | 
|  | // determined from the SIM MCC to provide an exact locale. | 
|  | final Locale mccLocale = MccTable.getLocaleFromMcc(mApp, mcc, simLanguage); | 
|  | if (mccLocale != null) { | 
|  | if (DBG) log("No locale from SIM, using mcc locale:" + mccLocale); | 
|  | return mccLocale.toLanguageTag(); | 
|  | } | 
|  |  | 
|  | if (DBG) log("No locale found - returning null"); | 
|  | return null; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private List<SubscriptionInfo> getAllSubscriptionInfoList() { | 
|  | return mSubscriptionController.getAllSubInfoList(mApp.getOpPackageName()); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * NOTE: this method assumes permission checks are done and caller identity has been cleared. | 
|  | */ | 
|  | private List<SubscriptionInfo> getActiveSubscriptionInfoListPrivileged() { | 
|  | return mSubscriptionController.getActiveSubscriptionInfoList(mApp.getOpPackageName()); | 
|  | } | 
|  |  | 
|  | private final ModemActivityInfo mLastModemActivityInfo = | 
|  | new ModemActivityInfo(0, 0, 0, new int[0], 0); | 
|  |  | 
|  | /** | 
|  | * Responds to the ResultReceiver with the {@link android.telephony.ModemActivityInfo} object | 
|  | * representing the state of the modem. | 
|  | * | 
|  | * NOTE: The underlying implementation clears the modem state, so there should only ever be one | 
|  | * caller to it. Everyone should call this class to get cumulative data. | 
|  | * @hide | 
|  | */ | 
|  | @Override | 
|  | public void requestModemActivityInfo(ResultReceiver result) { | 
|  | enforceModifyPermission(); | 
|  | WorkSource workSource = getWorkSource(Binder.getCallingUid()); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ModemActivityInfo ret = null; | 
|  | synchronized (mLastModemActivityInfo) { | 
|  | ModemActivityInfo info = (ModemActivityInfo) sendRequest( | 
|  | CMD_GET_MODEM_ACTIVITY_INFO, | 
|  | null, workSource); | 
|  | if (isModemActivityInfoValid(info)) { | 
|  | int[] mergedTxTimeMs = new int[ModemActivityInfo.TX_POWER_LEVELS]; | 
|  | int[] txTimeMs = info.getTransmitTimeMillis(); | 
|  | int[] lastModemTxTimeMs = mLastModemActivityInfo.getTransmitTimeMillis(); | 
|  | for (int i = 0; i < mergedTxTimeMs.length; i++) { | 
|  | mergedTxTimeMs[i] = txTimeMs[i] + lastModemTxTimeMs[i]; | 
|  | } | 
|  | mLastModemActivityInfo.setTimestamp(info.getTimestamp()); | 
|  | mLastModemActivityInfo.setSleepTimeMillis(info.getSleepTimeMillis() | 
|  | + mLastModemActivityInfo.getSleepTimeMillis()); | 
|  | mLastModemActivityInfo.setIdleTimeMillis( | 
|  | info.getIdleTimeMillis() + mLastModemActivityInfo.getIdleTimeMillis()); | 
|  | mLastModemActivityInfo.setTransmitTimeMillis(mergedTxTimeMs); | 
|  | mLastModemActivityInfo.setReceiveTimeMillis( | 
|  | info.getReceiveTimeMillis() + mLastModemActivityInfo | 
|  | .getReceiveTimeMillis()); | 
|  | } | 
|  |  | 
|  | ret = new ModemActivityInfo(mLastModemActivityInfo.getTimestamp(), | 
|  | mLastModemActivityInfo.getSleepTimeMillis(), | 
|  | mLastModemActivityInfo.getIdleTimeMillis(), | 
|  | mLastModemActivityInfo.getTransmitTimeMillis(), | 
|  | mLastModemActivityInfo.getReceiveTimeMillis()); | 
|  | } | 
|  | Bundle bundle = new Bundle(); | 
|  | bundle.putParcelable(TelephonyManager.MODEM_ACTIVITY_RESULT_KEY, ret); | 
|  | result.send(0, bundle); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | // Checks that ModemActivityInfo is valid. Sleep time, Idle time, Rx time and Tx time should be | 
|  | // less than total activity duration. | 
|  | private boolean isModemActivityInfoValid(ModemActivityInfo info) { | 
|  | if (info == null) { | 
|  | return false; | 
|  | } | 
|  | int activityDurationMs = | 
|  | (int) (info.getTimestamp() - mLastModemActivityInfo.getTimestamp()); | 
|  | int totalTxTimeMs = 0; | 
|  | int[] txTimeMs = info.getTransmitTimeMillis(); | 
|  | for (int i = 0; i < info.getTransmitPowerInfo().size(); i++) { | 
|  | totalTxTimeMs += txTimeMs[i]; | 
|  | } | 
|  | return (info.isValid() | 
|  | && (info.getSleepTimeMillis() <= activityDurationMs) | 
|  | && (info.getIdleTimeMillis() <= activityDurationMs) | 
|  | && (info.getReceiveTimeMillis() <= activityDurationMs) | 
|  | && (totalTxTimeMs <= activityDurationMs)); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * {@hide} | 
|  | * Returns the service state information on specified subscription. | 
|  | */ | 
|  | @Override | 
|  | public ServiceState getServiceStateForSubscriber(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getServiceStateForSubscriber")) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | LocationAccessPolicy.LocationPermissionResult fineLocationResult = | 
|  | LocationAccessPolicy.checkLocationPermission(mApp, | 
|  | new LocationAccessPolicy.LocationPermissionQuery.Builder() | 
|  | .setCallingPackage(callingPackage) | 
|  | .setCallingPid(Binder.getCallingPid()) | 
|  | .setCallingUid(Binder.getCallingUid()) | 
|  | .setMethod("getServiceStateForSubscriber") | 
|  | .setLogAsInfo(true) | 
|  | .setMinSdkVersionForFine(Build.VERSION_CODES.Q) | 
|  | .build()); | 
|  |  | 
|  | LocationAccessPolicy.LocationPermissionResult coarseLocationResult = | 
|  | LocationAccessPolicy.checkLocationPermission(mApp, | 
|  | new LocationAccessPolicy.LocationPermissionQuery.Builder() | 
|  | .setCallingPackage(callingPackage) | 
|  | .setCallingPid(Binder.getCallingPid()) | 
|  | .setCallingUid(Binder.getCallingUid()) | 
|  | .setMethod("getServiceStateForSubscriber") | 
|  | .setLogAsInfo(true) | 
|  | .setMinSdkVersionForCoarse(Build.VERSION_CODES.Q) | 
|  | .build()); | 
|  | // We don't care about hard or soft here -- all we need to know is how much info to scrub. | 
|  | boolean hasFinePermission = | 
|  | fineLocationResult == LocationAccessPolicy.LocationPermissionResult.ALLOWED; | 
|  | boolean hasCoarsePermission = | 
|  | coarseLocationResult == LocationAccessPolicy.LocationPermissionResult.ALLOWED; | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | ServiceState ss = phone.getServiceState(); | 
|  |  | 
|  | // Scrub out the location info in ServiceState depending on what level of access | 
|  | // the caller has. | 
|  | if (hasFinePermission) return ss; | 
|  | if (hasCoarsePermission) return ss.sanitizeLocationInfo(false); | 
|  | return ss.sanitizeLocationInfo(true); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the URI for the per-account voicemail ringtone set in Phone settings. | 
|  | * | 
|  | * @param accountHandle The handle for the {@link PhoneAccount} for which to retrieve the | 
|  | * voicemail ringtone. | 
|  | * @return The URI for the ringtone to play when receiving a voicemail from a specific | 
|  | * PhoneAccount. | 
|  | */ | 
|  | @Override | 
|  | public Uri getVoicemailRingtoneUri(PhoneAccountHandle accountHandle) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = PhoneUtils.getPhoneForPhoneAccountHandle(accountHandle); | 
|  | if (phone == null) { | 
|  | phone = getDefaultPhone(); | 
|  | } | 
|  |  | 
|  | return VoicemailNotificationSettingsUtil.getRingtoneUri(phone.getContext()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets the per-account voicemail ringtone. | 
|  | * | 
|  | * <p>Requires that the calling app is the default dialer, or has carrier privileges, or | 
|  | * has permission {@link android.Manifest.permission#MODIFY_PHONE_STATE MODIFY_PHONE_STATE}. | 
|  | * | 
|  | * @param phoneAccountHandle The handle for the {@link PhoneAccount} for which to set the | 
|  | * voicemail ringtone. | 
|  | * @param uri The URI for the ringtone to play when receiving a voicemail from a specific | 
|  | * PhoneAccount. | 
|  | */ | 
|  | @Override | 
|  | public void setVoicemailRingtoneUri(String callingPackage, | 
|  | PhoneAccountHandle phoneAccountHandle, Uri uri) { | 
|  | final Phone defaultPhone = getDefaultPhone(); | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  | if (!TextUtils.equals(callingPackage, | 
|  | TelecomManager.from(defaultPhone.getContext()).getDefaultDialerPackage())) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, PhoneUtils.getSubIdForPhoneAccountHandle(phoneAccountHandle), | 
|  | "setVoicemailRingtoneUri"); | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = PhoneUtils.getPhoneForPhoneAccountHandle(phoneAccountHandle); | 
|  | if (phone == null) { | 
|  | phone = defaultPhone; | 
|  | } | 
|  | VoicemailNotificationSettingsUtil.setRingtoneUri(phone.getContext(), uri); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns whether vibration is set for voicemail notification in Phone settings. | 
|  | * | 
|  | * @param accountHandle The handle for the {@link PhoneAccount} for which to retrieve the | 
|  | * voicemail vibration setting. | 
|  | * @return {@code true} if the vibration is set for this PhoneAccount, {@code false} otherwise. | 
|  | */ | 
|  | @Override | 
|  | public boolean isVoicemailVibrationEnabled(PhoneAccountHandle accountHandle) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = PhoneUtils.getPhoneForPhoneAccountHandle(accountHandle); | 
|  | if (phone == null) { | 
|  | phone = getDefaultPhone(); | 
|  | } | 
|  |  | 
|  | return VoicemailNotificationSettingsUtil.isVibrationEnabled(phone.getContext()); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Sets the per-account voicemail vibration. | 
|  | * | 
|  | * <p>Requires that the calling app is the default dialer, or has carrier privileges, or | 
|  | * has permission {@link android.Manifest.permission#MODIFY_PHONE_STATE MODIFY_PHONE_STATE}. | 
|  | * | 
|  | * @param phoneAccountHandle The handle for the {@link PhoneAccount} for which to set the | 
|  | * voicemail vibration setting. | 
|  | * @param enabled Whether to enable or disable vibration for voicemail notifications from a | 
|  | * specific PhoneAccount. | 
|  | */ | 
|  | @Override | 
|  | public void setVoicemailVibrationEnabled(String callingPackage, | 
|  | PhoneAccountHandle phoneAccountHandle, boolean enabled) { | 
|  | final Phone defaultPhone = getDefaultPhone(); | 
|  | mAppOps.checkPackage(Binder.getCallingUid(), callingPackage); | 
|  | if (!TextUtils.equals(callingPackage, | 
|  | TelecomManager.from(defaultPhone.getContext()).getDefaultDialerPackage())) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, PhoneUtils.getSubIdForPhoneAccountHandle(phoneAccountHandle), | 
|  | "setVoicemailVibrationEnabled"); | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = PhoneUtils.getPhoneForPhoneAccountHandle(phoneAccountHandle); | 
|  | if (phone == null) { | 
|  | phone = defaultPhone; | 
|  | } | 
|  | VoicemailNotificationSettingsUtil.setVibrationEnabled(phone.getContext(), enabled); | 
|  | } 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); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Make sure either called from same process as self (phone) or IPC caller has send SMS | 
|  | * permission. | 
|  | * | 
|  | * @throws SecurityException if the caller does not have the required permission | 
|  | */ | 
|  | private void enforceSendSmsPermission() { | 
|  | mApp.enforceCallingOrSelfPermission(permission.SEND_SMS, null); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Make sure called from the package in charge of visual voicemail. | 
|  | * | 
|  | * @throws SecurityException if the caller is not the visual voicemail package. | 
|  | */ | 
|  | private void enforceVisualVoicemailPackage(String callingPackage, int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | ComponentName componentName = | 
|  | RemoteVvmTaskManager.getRemotePackage(mApp, subId); | 
|  | if (componentName == null) { | 
|  | throw new SecurityException( | 
|  | "Caller not current active visual voicemail package[null]"); | 
|  | } | 
|  | String vvmPackage = componentName.getPackageName(); | 
|  | if (!callingPackage.equals(vvmPackage)) { | 
|  | throw new SecurityException("Caller not current active visual voicemail package[" | 
|  | + vvmPackage + "]"); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Return the application ID for the app type. | 
|  | * | 
|  | * @param subId the subscription ID that this request applies to. | 
|  | * @param appType the uicc app type. | 
|  | * @return Application ID for specificied app type, or null if no uicc. | 
|  | */ | 
|  | @Override | 
|  | public String getAidForAppType(int subId, int appType) { | 
|  | enforceReadPrivilegedPermission("getAidForAppType"); | 
|  | Phone phone = getPhone(subId); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (phone == null) { | 
|  | return null; | 
|  | } | 
|  | String aid = null; | 
|  | try { | 
|  | aid = UiccController.getInstance().getUiccCard(phone.getPhoneId()) | 
|  | .getApplicationByType(appType).getAid(); | 
|  | } catch (Exception e) { | 
|  | Log.e(LOG_TAG, "Not getting aid. Exception ex=" + e); | 
|  | } | 
|  | return aid; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Return the Electronic Serial Number. | 
|  | * | 
|  | * @param subId the subscription ID that this request applies to. | 
|  | * @return ESN or null if error. | 
|  | */ | 
|  | @Override | 
|  | public String getEsn(int subId) { | 
|  | enforceReadPrivilegedPermission("getEsn"); | 
|  | Phone phone = getPhone(subId); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (phone == null) { | 
|  | return null; | 
|  | } | 
|  | String esn = null; | 
|  | try { | 
|  | esn = phone.getEsn(); | 
|  | } catch (Exception e) { | 
|  | Log.e(LOG_TAG, "Not getting ESN. Exception ex=" + e); | 
|  | } | 
|  | return esn; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Return the Preferred Roaming List Version. | 
|  | * | 
|  | * @param subId the subscription ID that this request applies to. | 
|  | * @return PRLVersion or null if error. | 
|  | */ | 
|  | @Override | 
|  | public String getCdmaPrlVersion(int subId) { | 
|  | enforceReadPrivilegedPermission("getCdmaPrlVersion"); | 
|  | Phone phone = getPhone(subId); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (phone == null) { | 
|  | return null; | 
|  | } | 
|  | String cdmaPrlVersion = null; | 
|  | try { | 
|  | cdmaPrlVersion = phone.getCdmaPrlVersion(); | 
|  | } catch (Exception e) { | 
|  | Log.e(LOG_TAG, "Not getting PRLVersion", e); | 
|  | } | 
|  | return cdmaPrlVersion; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get snapshot of Telephony histograms | 
|  | * @return List of Telephony histograms | 
|  | * @hide | 
|  | */ | 
|  | @Override | 
|  | public List<TelephonyHistogram> getTelephonyHistograms() { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, getDefaultSubscription(), "getTelephonyHistograms"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return RIL.getTelephonyRILTimingHistograms(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * {@hide} | 
|  | * Set the allowed carrier list and the excluded carrier list, indicating the priority between | 
|  | * the two lists. | 
|  | * Require system privileges. In the future we may add this to carrier APIs. | 
|  | * | 
|  | * @return Integer with the result of the operation, as defined in {@link TelephonyManager}. | 
|  | */ | 
|  | @Override | 
|  | @TelephonyManager.SetCarrierRestrictionResult | 
|  | public int setAllowedCarriers(CarrierRestrictionRules carrierRestrictionRules) { | 
|  | enforceModifyPermission(); | 
|  | WorkSource workSource = getWorkSource(Binder.getCallingUid()); | 
|  |  | 
|  | if (carrierRestrictionRules == null) { | 
|  | throw new NullPointerException("carrier restriction cannot be null"); | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return (int) sendRequest(CMD_SET_ALLOWED_CARRIERS, carrierRestrictionRules, | 
|  | workSource); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * {@hide} | 
|  | * Get the allowed carrier list and the excluded carrier list, including the priority between | 
|  | * the two lists. | 
|  | * Require system privileges. In the future we may add this to carrier APIs. | 
|  | * | 
|  | * @return {@link android.telephony.CarrierRestrictionRules} | 
|  | */ | 
|  | @Override | 
|  | public CarrierRestrictionRules getAllowedCarriers() { | 
|  | enforceReadPrivilegedPermission("getAllowedCarriers"); | 
|  | WorkSource workSource = getWorkSource(Binder.getCallingUid()); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Object response = sendRequest(CMD_GET_ALLOWED_CARRIERS, null, workSource); | 
|  | if (response instanceof CarrierRestrictionRules) { | 
|  | return (CarrierRestrictionRules) response; | 
|  | } | 
|  | // Response is an Exception of some kind, | 
|  | // which is signalled to the user as a NULL retval | 
|  | return null; | 
|  | } catch (Exception e) { | 
|  | Log.e(LOG_TAG, "getAllowedCarriers. Exception ex=" + e); | 
|  | return null; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Action set from carrier signalling broadcast receivers to enable/disable metered apns | 
|  | * @param subId the subscription ID that this action applies to. | 
|  | * @param enabled control enable or disable metered apns. | 
|  | * {@hide} | 
|  | */ | 
|  | @Override | 
|  | public void carrierActionSetMeteredApnsEnabled(int subId, boolean enabled) { | 
|  | enforceModifyPermission(); | 
|  | final Phone phone = getPhone(subId); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | if (phone == null) { | 
|  | loge("carrierAction: SetMeteredApnsEnabled fails with invalid subId: " + subId); | 
|  | return; | 
|  | } | 
|  | try { | 
|  | phone.carrierActionSetMeteredApnsEnabled(enabled); | 
|  | } catch (Exception e) { | 
|  | Log.e(LOG_TAG, "carrierAction: SetMeteredApnsEnabled fails. Exception ex=" + e); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Action set from carrier signalling broadcast receivers to enable/disable radio | 
|  | * @param subId the subscription ID that this action applies to. | 
|  | * @param enabled control enable or disable radio. | 
|  | * {@hide} | 
|  | */ | 
|  | @Override | 
|  | public void carrierActionSetRadioEnabled(int subId, boolean enabled) { | 
|  | enforceModifyPermission(); | 
|  | final Phone phone = getPhone(subId); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | if (phone == null) { | 
|  | loge("carrierAction: SetRadioEnabled fails with invalid sibId: " + subId); | 
|  | return; | 
|  | } | 
|  | try { | 
|  | phone.carrierActionSetRadioEnabled(enabled); | 
|  | } catch (Exception e) { | 
|  | Log.e(LOG_TAG, "carrierAction: SetRadioEnabled fails. Exception ex=" + e); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Action set from carrier signalling broadcast receivers to start/stop reporting the default | 
|  | * network status based on which carrier apps could apply actions accordingly, | 
|  | * enable/disable default url handler for example. | 
|  | * | 
|  | * @param subId the subscription ID that this action applies to. | 
|  | * @param report control start/stop reporting the default network status. | 
|  | * {@hide} | 
|  | */ | 
|  | @Override | 
|  | public void carrierActionReportDefaultNetworkStatus(int subId, boolean report) { | 
|  | enforceModifyPermission(); | 
|  | final Phone phone = getPhone(subId); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | if (phone == null) { | 
|  | loge("carrierAction: ReportDefaultNetworkStatus fails with invalid sibId: " + subId); | 
|  | return; | 
|  | } | 
|  | try { | 
|  | phone.carrierActionReportDefaultNetworkStatus(report); | 
|  | } catch (Exception e) { | 
|  | Log.e(LOG_TAG, "carrierAction: ReportDefaultNetworkStatus fails. Exception ex=" + e); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Action set from carrier signalling broadcast receivers to reset all carrier actions | 
|  | * @param subId the subscription ID that this action applies to. | 
|  | * {@hide} | 
|  | */ | 
|  | @Override | 
|  | public void carrierActionResetAll(int subId) { | 
|  | enforceModifyPermission(); | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | loge("carrierAction: ResetAll fails with invalid sibId: " + subId); | 
|  | return; | 
|  | } | 
|  | try { | 
|  | phone.carrierActionResetAll(); | 
|  | } catch (Exception e) { | 
|  | Log.e(LOG_TAG, "carrierAction: ResetAll fails. Exception ex=" + e); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Called when "adb shell dumpsys phone" is invoked. Dump is also automatically invoked when a | 
|  | * bug report is being generated. | 
|  | */ | 
|  | @Override | 
|  | protected void dump(FileDescriptor fd, PrintWriter writer, String[] args) { | 
|  | if (mApp.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) | 
|  | != PackageManager.PERMISSION_GRANTED) { | 
|  | writer.println("Permission Denial: can't dump Phone from pid=" | 
|  | + Binder.getCallingPid() | 
|  | + ", uid=" + Binder.getCallingUid() | 
|  | + "without permission " | 
|  | + android.Manifest.permission.DUMP); | 
|  | return; | 
|  | } | 
|  | DumpsysHandler.dump(mApp, fd, writer, args); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void onShellCommand(FileDescriptor in, FileDescriptor out, FileDescriptor err, | 
|  | String[] args, ShellCallback callback, ResultReceiver resultReceiver) | 
|  | throws RemoteException { | 
|  | (new TelephonyShellCommand(this)).exec(this, in, out, err, args, callback, resultReceiver); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get aggregated video call data usage since boot. | 
|  | * | 
|  | * @param perUidStats True if requesting data usage per uid, otherwise overall usage. | 
|  | * @return Snapshot of video call data usage | 
|  | * {@hide} | 
|  | */ | 
|  | @Override | 
|  | public NetworkStats getVtDataUsage(int subId, boolean perUidStats) { | 
|  | mApp.enforceCallingOrSelfPermission(android.Manifest.permission.READ_NETWORK_USAGE_HISTORY, | 
|  | null); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | // NetworkStatsService keeps tracking the active network interface and identity. It | 
|  | // records the delta with the corresponding network identity. | 
|  | // We just return the total video call data usage snapshot since boot. | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | return phone.getVtDataUsage(perUidStats); | 
|  | } | 
|  | return null; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Policy control of data connection. Usually used when data limit is passed. | 
|  | * @param enabled True if enabling the data, otherwise disabling. | 
|  | * @param subId Subscription index | 
|  | * {@hide} | 
|  | */ | 
|  | @Override | 
|  | public void setPolicyDataEnabled(boolean enabled, int subId) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | phone.getDataEnabledSettings().setPolicyDataEnabled(enabled); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get Client request stats | 
|  | * @return List of Client Request Stats | 
|  | * @hide | 
|  | */ | 
|  | @Override | 
|  | public List<ClientRequestStats> getClientRequestStats(String callingPackage, int subId) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getClientRequestStats")) { | 
|  | return null; | 
|  | } | 
|  | Phone phone = getPhone(subId); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (phone != null) { | 
|  | return phone.getClientRequestStats(); | 
|  | } | 
|  |  | 
|  | return null; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private WorkSource getWorkSource(int uid) { | 
|  | String packageName = mApp.getPackageManager().getNameForUid(uid); | 
|  | return new WorkSource(uid, packageName); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Set SIM card power state. | 
|  | * | 
|  | * @param slotIndex SIM slot id. | 
|  | * @param state  State of SIM (power down, power up, pass through) | 
|  | * - {@link android.telephony.TelephonyManager#CARD_POWER_DOWN} | 
|  | * - {@link android.telephony.TelephonyManager#CARD_POWER_UP} | 
|  | * - {@link android.telephony.TelephonyManager#CARD_POWER_UP_PASS_THROUGH} | 
|  | * | 
|  | **/ | 
|  | @Override | 
|  | public void setSimPowerStateForSlot(int slotIndex, int state) { | 
|  | enforceModifyPermission(); | 
|  | Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  |  | 
|  | WorkSource workSource = getWorkSource(Binder.getCallingUid()); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (phone != null) { | 
|  | phone.setSimPowerState(state, workSource); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private boolean isUssdApiAllowed(int subId) { | 
|  | CarrierConfigManager configManager = | 
|  | (CarrierConfigManager) mApp.getSystemService(Context.CARRIER_CONFIG_SERVICE); | 
|  | if (configManager == null) { | 
|  | return false; | 
|  | } | 
|  | PersistableBundle pb = configManager.getConfigForSubId(subId); | 
|  | if (pb == null) { | 
|  | return false; | 
|  | } | 
|  | return pb.getBoolean( | 
|  | CarrierConfigManager.KEY_ALLOW_USSD_REQUESTS_VIA_TELEPHONY_MANAGER_BOOL); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Check if phone is in emergency callback mode | 
|  | * @return true if phone is in emergency callback mode | 
|  | * @param subId sub id | 
|  | */ | 
|  | @Override | 
|  | public boolean getEmergencyCallbackMode(int subId) { | 
|  | enforceReadPrivilegedPermission("getEmergencyCallbackMode"); | 
|  | final Phone phone = getPhone(subId); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | if (phone != null) { | 
|  | return phone.isInEcm(); | 
|  | } else { | 
|  | return false; | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get the current signal strength information for the given subscription. | 
|  | * Because this information is not updated when the device is in a low power state | 
|  | * it should not be relied-upon to be current. | 
|  | * @param subId Subscription index | 
|  | * @return the most recent cached signal strength info from the modem | 
|  | */ | 
|  | @Override | 
|  | public SignalStrength getSignalStrength(int subId) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone p = getPhone(subId); | 
|  | if (p == null) { | 
|  | return null; | 
|  | } | 
|  |  | 
|  | return p.getSignalStrength(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get the current modem radio state for the given slot. | 
|  | * @param slotIndex slot index. | 
|  | * @param callingPackage the name of the package making the call. | 
|  | * @return the current radio power state from the modem | 
|  | */ | 
|  | @Override | 
|  | public int getRadioPowerState(int slotIndex, String callingPackage) { | 
|  | Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | if (phone != null) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, phone.getSubId(), callingPackage, "getRadioPowerState")) { | 
|  | return TelephonyManager.RADIO_POWER_UNAVAILABLE; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return phone.getRadioPowerState(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  | return TelephonyManager.RADIO_POWER_UNAVAILABLE; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Checks if data roaming is enabled on the subscription with id {@code subId}. | 
|  | * | 
|  | * <p>Requires one of the following permissions: | 
|  | * {@link android.Manifest.permission#ACCESS_NETWORK_STATE}, | 
|  | * {@link android.Manifest.permission#READ_PHONE_STATE} or that the calling app has carrier | 
|  | * privileges. | 
|  | * | 
|  | * @param subId subscription id | 
|  | * @return {@code true} if data roaming is enabled on this subscription, otherwise return | 
|  | * {@code false}. | 
|  | */ | 
|  | @Override | 
|  | public boolean isDataRoamingEnabled(int subId) { | 
|  | mApp.enforceCallingOrSelfPermission(android.Manifest.permission.ACCESS_NETWORK_STATE, | 
|  | null /* message */); | 
|  |  | 
|  | boolean isEnabled = false; | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | isEnabled =  phone != null ? phone.getDataRoamingEnabled() : false; | 
|  | } catch (Exception e) { | 
|  | TelephonyPermissions.enforeceCallingOrSelfReadPhoneStatePermissionOrCarrierPrivilege( | 
|  | mApp, subId, "isDataRoamingEnabled"); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | return isEnabled; | 
|  | } | 
|  |  | 
|  |  | 
|  | /** | 
|  | * Enables/Disables the data roaming on the subscription with id {@code subId}. | 
|  | * | 
|  | * <p> Requires permission: | 
|  | * {@link android.Manifest.permission#MODIFY_PHONE_STATE} or that the calling app has carrier | 
|  | * privileges. | 
|  | * | 
|  | * @param subId subscription id | 
|  | * @param isEnabled {@code true} means enable, {@code false} means disable. | 
|  | */ | 
|  | @Override | 
|  | public void setDataRoamingEnabled(int subId, boolean isEnabled) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "setDataRoamingEnabled"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | phone.setDataRoamingEnabled(isEnabled); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isManualNetworkSelectionAllowed(int subId) { | 
|  | TelephonyPermissions.enforeceCallingOrSelfReadPhoneStatePermissionOrCarrierPrivilege( | 
|  | mApp, subId, "isManualNetworkSelectionAllowed"); | 
|  |  | 
|  | boolean isAllowed = true; | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone != null) { | 
|  | isAllowed = phone.isCspPlmnEnabled(); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | return isAllowed; | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public List<UiccCardInfo> getUiccCardsInfo(String callingPackage) { | 
|  | boolean hasReadPermission = false; | 
|  | try { | 
|  | enforceReadPrivilegedPermission("getUiccCardsInfo"); | 
|  | hasReadPermission = true; | 
|  | } catch (SecurityException e) { | 
|  | // even without READ_PRIVILEGED_PHONE_STATE, we allow the call to continue if the caller | 
|  | // has carrier privileges on an active UICC | 
|  | if (checkCarrierPrivilegesForPackageAnyPhone(callingPackage) | 
|  | != TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS) { | 
|  | throw new SecurityException("Caller does not have permission."); | 
|  | } | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | UiccController uiccController = UiccController.getInstance(); | 
|  | ArrayList<UiccCardInfo> cardInfos = uiccController.getAllUiccCardInfos(); | 
|  | if (hasReadPermission) { | 
|  | return cardInfos; | 
|  | } | 
|  |  | 
|  | // Remove private info if the caller doesn't have access | 
|  | ArrayList<UiccCardInfo> filteredInfos = new ArrayList<>(); | 
|  | for (UiccCardInfo cardInfo : cardInfos) { | 
|  | // For an inactive eUICC, the UiccCard will be null even though the UiccCardInfo | 
|  | // is available | 
|  | UiccCard card = uiccController.getUiccCardForSlot(cardInfo.getSlotIndex()); | 
|  | if (card == null || card.getUiccProfile() == null) { | 
|  | // assume no access if the card or profile is unavailable | 
|  | filteredInfos.add(cardInfo.getUnprivileged()); | 
|  | continue; | 
|  | } | 
|  | UiccProfile profile = card.getUiccProfile(); | 
|  | if (profile.getCarrierPrivilegeStatus(mApp.getPackageManager(), callingPackage) | 
|  | == TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS) { | 
|  | filteredInfos.add(cardInfo); | 
|  | } else { | 
|  | filteredInfos.add(cardInfo.getUnprivileged()); | 
|  | } | 
|  | } | 
|  | return filteredInfos; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public UiccSlotInfo[] getUiccSlotsInfo() { | 
|  | enforceReadPrivilegedPermission("getUiccSlotsInfo"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | UiccSlot[] slots = UiccController.getInstance().getUiccSlots(); | 
|  | if (slots == null) { | 
|  | Rlog.i(LOG_TAG, "slots is null."); | 
|  | return null; | 
|  | } | 
|  |  | 
|  | UiccSlotInfo[] infos = new UiccSlotInfo[slots.length]; | 
|  | for (int i = 0; i < slots.length; i++) { | 
|  | UiccSlot slot = slots[i]; | 
|  | if (slot == null) { | 
|  | continue; | 
|  | } | 
|  |  | 
|  | String cardId; | 
|  | UiccCard card = slot.getUiccCard(); | 
|  | if (card != null) { | 
|  | cardId = card.getCardId(); | 
|  | } else { | 
|  | cardId = slot.getEid(); | 
|  | if (TextUtils.isEmpty(cardId)) { | 
|  | cardId = slot.getIccId(); | 
|  | } | 
|  | } | 
|  |  | 
|  | if (cardId != null) { | 
|  | // if cardId is an ICCID, strip off trailing Fs before exposing to user | 
|  | // if cardId is an EID, it's all digits so this is fine | 
|  | cardId = IccUtils.stripTrailingFs(cardId); | 
|  | } | 
|  |  | 
|  | int cardState = 0; | 
|  | switch (slot.getCardState()) { | 
|  | case CARDSTATE_ABSENT: | 
|  | cardState = UiccSlotInfo.CARD_STATE_INFO_ABSENT; | 
|  | break; | 
|  | case CARDSTATE_PRESENT: | 
|  | cardState = UiccSlotInfo.CARD_STATE_INFO_PRESENT; | 
|  | break; | 
|  | case CARDSTATE_ERROR: | 
|  | cardState = UiccSlotInfo.CARD_STATE_INFO_ERROR; | 
|  | break; | 
|  | case CARDSTATE_RESTRICTED: | 
|  | cardState = UiccSlotInfo.CARD_STATE_INFO_RESTRICTED; | 
|  | break; | 
|  | default: | 
|  | break; | 
|  |  | 
|  | } | 
|  |  | 
|  | infos[i] = new UiccSlotInfo( | 
|  | slot.isActive(), | 
|  | slot.isEuicc(), | 
|  | cardId, | 
|  | cardState, | 
|  | slot.getPhoneId(), | 
|  | slot.isExtendedApduSupported(), | 
|  | slot.isRemovable()); | 
|  | } | 
|  | return infos; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean switchSlots(int[] physicalSlots) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return (Boolean) sendRequest(CMD_SWITCH_SLOTS, physicalSlots); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getCardIdForDefaultEuicc(int subId, String callingPackage) { | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return UiccController.getInstance().getCardIdForDefaultEuicc(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setRadioIndicationUpdateMode(int subId, int filters, int mode) { | 
|  | enforceModifyPermission(); | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | loge("setRadioIndicationUpdateMode fails with invalid subId: " + subId); | 
|  | return; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | phone.setRadioIndicationUpdateMode(filters, mode); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * A test API to reload the UICC profile. | 
|  | * | 
|  | * <p>Requires that the calling app has permission | 
|  | * {@link android.Manifest.permission#MODIFY_PHONE_STATE MODIFY_PHONE_STATE}. | 
|  | * @hide | 
|  | */ | 
|  | @Override | 
|  | public void refreshUiccProfile(int subId) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | return; | 
|  | } | 
|  | UiccCard uiccCard = phone.getUiccCard(); | 
|  | if (uiccCard == null) { | 
|  | return; | 
|  | } | 
|  | UiccProfile uiccProfile = uiccCard.getUiccProfile(); | 
|  | if (uiccProfile == null) { | 
|  | return; | 
|  | } | 
|  | uiccProfile.refresh(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns false if the mobile data is disabled by default, otherwise return true. | 
|  | */ | 
|  | private boolean getDefaultDataEnabled() { | 
|  | return "true".equalsIgnoreCase( | 
|  | SystemProperties.get(DEFAULT_MOBILE_DATA_PROPERTY_NAME, "true")); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns true if the data roaming is enabled by default, i.e the system property | 
|  | * of {@link #DEFAULT_DATA_ROAMING_PROPERTY_NAME} is true or the config of | 
|  | * {@link CarrierConfigManager#KEY_CARRIER_DEFAULT_DATA_ROAMING_ENABLED_BOOL} is true. | 
|  | */ | 
|  | private boolean getDefaultDataRoamingEnabled(int subId) { | 
|  | final CarrierConfigManager configMgr = (CarrierConfigManager) | 
|  | mApp.getSystemService(Context.CARRIER_CONFIG_SERVICE); | 
|  | boolean isDataRoamingEnabled = "true".equalsIgnoreCase( | 
|  | SystemProperties.get(DEFAULT_DATA_ROAMING_PROPERTY_NAME, "false")); | 
|  | isDataRoamingEnabled |= configMgr.getConfigForSubId(subId).getBoolean( | 
|  | CarrierConfigManager.KEY_CARRIER_DEFAULT_DATA_ROAMING_ENABLED_BOOL); | 
|  | return isDataRoamingEnabled; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the default network type for the given {@code subId}, if the default network type is | 
|  | * not set, return {@link Phone#PREFERRED_NT_MODE}. | 
|  | */ | 
|  | private int getDefaultNetworkType(int subId) { | 
|  | return Integer.parseInt( | 
|  | TelephonyManager.getTelephonyProperty( | 
|  | mSubscriptionController.getPhoneId(subId), | 
|  | DEFAULT_NETWORK_MODE_PROPERTY_NAME, | 
|  | String.valueOf(Phone.PREFERRED_NT_MODE))); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setCarrierTestOverride(int subId, String mccmnc, String imsi, String iccid, String | 
|  | gid1, String gid2, String plmn, String spn, String carrierPrivilegeRules, String apn) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | loge("setCarrierTestOverride fails with invalid subId: " + subId); | 
|  | return; | 
|  | } | 
|  | phone.setCarrierTestOverride(mccmnc, imsi, iccid, gid1, gid2, plmn, spn, | 
|  | carrierPrivilegeRules, apn); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getCarrierIdListVersion(int subId) { | 
|  | enforceReadPrivilegedPermission("getCarrierIdListVersion"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | final Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | loge("getCarrierIdListVersion fails with invalid subId: " + subId); | 
|  | return TelephonyManager.UNKNOWN_CARRIER_ID_LIST_VERSION; | 
|  | } | 
|  | return phone.getCarrierIdListVersion(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getNumberOfModemsWithSimultaneousDataConnections(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "getNumberOfModemsWithSimultaneousDataConnections")) { | 
|  | return -1; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return mPhoneConfigurationManager.getNumberOfModemsWithSimultaneousDataConnections(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int getCdmaRoamingMode(int subId) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "getCdmaRoamingMode"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return (int) sendRequest(CMD_GET_CDMA_ROAMING_MODE, null /* argument */, subId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean setCdmaRoamingMode(int subId, int mode) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "setCdmaRoamingMode"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return (boolean) sendRequest(CMD_SET_CDMA_ROAMING_MODE, mode, subId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean setCdmaSubscriptionMode(int subId, int mode) { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, subId, "setCdmaSubscriptionMode"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return (boolean) sendRequest(CMD_SET_CDMA_SUBSCRIPTION_MODE, mode, subId); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private void ensureUserRunning(int userId) { | 
|  | if (!mUserManager.isUserRunning(UserHandle.of(userId))) { | 
|  | throw new IllegalStateException("User " + userId + " does not exist or not running"); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns a list of SMS apps on a given user. | 
|  | * | 
|  | * Only the shell user (UID 2000 or 0) can call it. | 
|  | * Target user must be running. | 
|  | */ | 
|  | @Override | 
|  | public String[] getSmsApps(int userId) { | 
|  | TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "getSmsApps"); | 
|  | ensureUserRunning(userId); | 
|  |  | 
|  | final Collection<SmsApplicationData> apps = | 
|  | SmsApplication.getApplicationCollectionAsUser(mApp, userId); | 
|  |  | 
|  | String[] ret = new String[apps.size()]; | 
|  | int i = 0; | 
|  | for (SmsApplicationData app : apps) { | 
|  | ret[i++] = app.mPackageName; | 
|  | } | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Returns the default SMS app package name on a given user. | 
|  | * | 
|  | * Only the shell user (UID 2000 or 0) can call it. | 
|  | * Target user must be running. | 
|  | */ | 
|  | @Override | 
|  | public String getDefaultSmsApp(int userId) { | 
|  | TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "getDefaultSmsApp"); | 
|  | ensureUserRunning(userId); | 
|  |  | 
|  | final ComponentName cn = SmsApplication.getDefaultSmsApplicationAsUser(mApp, | 
|  | /* updateIfNeeded= */ true, userId); | 
|  | return cn == null ? null : cn.getPackageName(); | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Set a package as the default SMS app on a given user. | 
|  | * | 
|  | * Only the shell user (UID 2000 or 0) can call it. | 
|  | * Target user must be running. | 
|  | */ | 
|  | @Override | 
|  | public void setDefaultSmsApp(int userId, String packageName) { | 
|  | TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "setDefaultSmsApp"); | 
|  | ensureUserRunning(userId); | 
|  |  | 
|  | boolean found = false; | 
|  | for (String pkg : getSmsApps(userId)) { | 
|  | if (TextUtils.equals(packageName, pkg)) { | 
|  | found = true; | 
|  | break; | 
|  | } | 
|  | } | 
|  | if (!found) { | 
|  | throw new IllegalArgumentException("Package " + packageName + " is not an SMS app"); | 
|  | } | 
|  |  | 
|  | SmsApplication.setDefaultApplicationAsUser(packageName, mApp, userId); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public Map<Integer, List<EmergencyNumber>> getEmergencyNumberList( | 
|  | String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, getDefaultSubscription(), callingPackage, "getEmergencyNumberList")) { | 
|  | throw new SecurityException("Requires READ_PHONE_STATE permission."); | 
|  | } | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Map<Integer, List<EmergencyNumber>> emergencyNumberListInternal = new HashMap<>(); | 
|  | for (Phone phone: PhoneFactory.getPhones()) { | 
|  | if (phone.getEmergencyNumberTracker() != null | 
|  | && phone.getEmergencyNumberTracker().getEmergencyNumberList() != null) { | 
|  | emergencyNumberListInternal.put( | 
|  | phone.getSubId(), | 
|  | phone.getEmergencyNumberTracker().getEmergencyNumberList()); | 
|  | } | 
|  | } | 
|  | return emergencyNumberListInternal; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isEmergencyNumber(String number, boolean exactMatch) { | 
|  | final Phone defaultPhone = getDefaultPhone(); | 
|  | if (!exactMatch) { | 
|  | TelephonyPermissions | 
|  | .enforeceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege( | 
|  | mApp, defaultPhone.getSubId(), "isEmergencyNumber(Potential)"); | 
|  | } | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | for (Phone phone: PhoneFactory.getPhones()) { | 
|  | if (phone.getEmergencyNumberTracker() != null | 
|  | && phone.getEmergencyNumberTracker() != null) { | 
|  | if (phone.getEmergencyNumberTracker().isEmergencyNumber( | 
|  | number, exactMatch)) { | 
|  | return true; | 
|  | } | 
|  | } | 
|  | } | 
|  | return false; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Update emergency number list for test mode. | 
|  | */ | 
|  | @Override | 
|  | public void updateEmergencyNumberListTestMode(int action, EmergencyNumber num) { | 
|  | TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), | 
|  | "updateEmergencyNumberListTestMode"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | for (Phone phone: PhoneFactory.getPhones()) { | 
|  | EmergencyNumberTracker tracker = phone.getEmergencyNumberTracker(); | 
|  | if (tracker != null) { | 
|  | tracker.executeEmergencyNumberTestModeCommand(action, num); | 
|  | } | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get the full emergency number list for test mode. | 
|  | */ | 
|  | @Override | 
|  | public List<String> getEmergencyNumberListTestMode() { | 
|  | TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), | 
|  | "getEmergencyNumberListTestMode"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Set<String> emergencyNumbers = new HashSet<>(); | 
|  | for (Phone phone: PhoneFactory.getPhones()) { | 
|  | EmergencyNumberTracker tracker = phone.getEmergencyNumberTracker(); | 
|  | if (tracker != null) { | 
|  | for (EmergencyNumber num : tracker.getEmergencyNumberList()) { | 
|  | emergencyNumbers.add(num.getNumber()); | 
|  | } | 
|  | } | 
|  | } | 
|  | return new ArrayList<>(emergencyNumbers); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public List<String> getCertsFromCarrierPrivilegeAccessRules(int subId) { | 
|  | enforceReadPrivilegedPermission("getCertsFromCarrierPrivilegeAccessRules"); | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | return null; | 
|  | } | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | UiccProfile profile = UiccController.getInstance() | 
|  | .getUiccProfileForPhone(phone.getPhoneId()); | 
|  | if (profile != null) { | 
|  | return profile.getCertsFromCarrierPrivilegeAccessRules(); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | return null; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Enable or disable a modem stack. | 
|  | */ | 
|  | @Override | 
|  | public boolean enableModemForSlot(int slotIndex, boolean enable) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | if (phone == null) { | 
|  | return false; | 
|  | } else { | 
|  | return (Boolean) sendRequest(CMD_REQUEST_ENABLE_MODEM, enable, phone, null); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Whether a modem stack is enabled or not. | 
|  | */ | 
|  | @Override | 
|  | public boolean isModemEnabledForSlot(int slotIndex, String callingPackage) { | 
|  | Phone phone = PhoneFactory.getPhone(slotIndex); | 
|  | if (phone == null) return false; | 
|  |  | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, phone.getSubId(), callingPackage, "isModemEnabledForSlot")) { | 
|  | throw new SecurityException("Requires READ_PHONE_STATE permission."); | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | try { | 
|  | return mPhoneConfigurationManager.getPhoneStatusFromCache(phone.getPhoneId()); | 
|  | } catch (NoSuchElementException ex) { | 
|  | return (Boolean) sendRequest(CMD_GET_MODEM_STATUS, null, phone, null); | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void setMultiSimCarrierRestriction(boolean isMultiSimCarrierRestricted) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | mTelephonySharedPreferences.edit() | 
|  | .putBoolean(PREF_MULTI_SIM_RESTRICTED, isMultiSimCarrierRestricted) | 
|  | .commit(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | @TelephonyManager.IsMultiSimSupportedResult | 
|  | public int isMultiSimSupported(String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(mApp, | 
|  | getDefaultPhone().getSubId(), callingPackage, "isMultiSimSupported")) { | 
|  | return TelephonyManager.MULTISIM_NOT_SUPPORTED_BY_HARDWARE; | 
|  | } | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return isMultiSimSupportedInternal(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @TelephonyManager.IsMultiSimSupportedResult | 
|  | private int isMultiSimSupportedInternal() { | 
|  | // If the device has less than 2 SIM cards, indicate that multisim is restricted. | 
|  | int numPhysicalSlots = UiccController.getInstance().getUiccSlots().length; | 
|  | if (numPhysicalSlots < 2) { | 
|  | loge("isMultiSimSupportedInternal: requires at least 2 cards"); | 
|  | return TelephonyManager.MULTISIM_NOT_SUPPORTED_BY_HARDWARE; | 
|  | } | 
|  | // Check if the hardware supports multisim functionality. If usage of multisim is not | 
|  | // supported by the modem, indicate that it is restricted. | 
|  | PhoneCapability staticCapability = | 
|  | mPhoneConfigurationManager.getStaticPhoneCapability(); | 
|  | if (staticCapability == null) { | 
|  | loge("isMultiSimSupportedInternal: no static configuration available"); | 
|  | return TelephonyManager.MULTISIM_NOT_SUPPORTED_BY_HARDWARE; | 
|  | } | 
|  | if (staticCapability.logicalModemList.size() < 2) { | 
|  | loge("isMultiSimSupportedInternal: maximum number of modem is < 2"); | 
|  | return TelephonyManager.MULTISIM_NOT_SUPPORTED_BY_HARDWARE; | 
|  | } | 
|  | // Check if support of multiple SIMs is restricted by carrier | 
|  | if (mTelephonySharedPreferences.getBoolean(PREF_MULTI_SIM_RESTRICTED, false)) { | 
|  | return TelephonyManager.MULTISIM_NOT_SUPPORTED_BY_CARRIER; | 
|  | } | 
|  |  | 
|  | return TelephonyManager.MULTISIM_ALLOWED; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Switch configs to enable multi-sim or switch back to single-sim | 
|  | * Note: Switch from multi-sim to single-sim is only possible with MODIFY_PHONE_STATE | 
|  | * permission, but the other way around is possible with either MODIFY_PHONE_STATE | 
|  | * or carrier privileges | 
|  | * @param numOfSims number of active sims we want to switch to | 
|  | */ | 
|  | @Override | 
|  | public void switchMultiSimConfig(int numOfSims) { | 
|  | if (numOfSims == 1) { | 
|  | enforceModifyPermission(); | 
|  | } else { | 
|  | TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege( | 
|  | mApp, SubscriptionManager.DEFAULT_SUBSCRIPTION_ID, "switchMultiSimConfig"); | 
|  | } | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  |  | 
|  | try { | 
|  | //only proceed if multi-sim is not restricted | 
|  | if (isMultiSimSupportedInternal() != TelephonyManager.MULTISIM_ALLOWED) { | 
|  | loge("switchMultiSimConfig not possible. It is restricted or not supported."); | 
|  | return; | 
|  | } | 
|  | mPhoneConfigurationManager.switchMultiSimConfig(numOfSims); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isApplicationOnUicc(int subId, int appType) { | 
|  | enforceReadPrivilegedPermission("isApplicationOnUicc"); | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone == null) { | 
|  | return false; | 
|  | } | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | UiccCard uiccCard = phone.getUiccCard(); | 
|  | if (uiccCard == null) { | 
|  | return false; | 
|  | } | 
|  | UiccProfile uiccProfile = uiccCard.getUiccProfile(); | 
|  | if (uiccProfile == null) { | 
|  | return false; | 
|  | } | 
|  | if (TelephonyManager.APPTYPE_SIM <= appType | 
|  | && appType <= TelephonyManager.APPTYPE_ISIM) { | 
|  | return uiccProfile.isApplicationOnIcc(AppType.values()[appType]); | 
|  | } | 
|  | return false; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get whether making changes to modem configurations will trigger reboot. | 
|  | * Return value defaults to true. | 
|  | */ | 
|  | @Override | 
|  | public boolean doesSwitchMultiSimConfigTriggerReboot(int subId, String callingPackage) { | 
|  | if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState( | 
|  | mApp, subId, callingPackage, "doesSwitchMultiSimConfigTriggerReboot")) { | 
|  | return false; | 
|  | } | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return mPhoneConfigurationManager.isRebootRequiredForModemConfigChange(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | private void updateModemStateMetrics() { | 
|  | TelephonyMetrics metrics = TelephonyMetrics.getInstance(); | 
|  | // TODO: check the state for each modem if the api is ready. | 
|  | metrics.updateEnabledModemBitmap((1 << TelephonyManager.from(mApp).getPhoneCount()) - 1); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public int[] getSlotsMapping() { | 
|  | enforceReadPrivilegedPermission("getSlotsMapping"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | int phoneCount = TelephonyManager.getDefault().getPhoneCount(); | 
|  | // All logical slots should have a mapping to a physical slot. | 
|  | int[] logicalSlotsMapping = new int[phoneCount]; | 
|  | UiccSlotInfo[] slotInfos = getUiccSlotsInfo(); | 
|  | for (int i = 0; i < slotInfos.length; i++) { | 
|  | if (SubscriptionManager.isValidPhoneId(slotInfos[i].getLogicalSlotIdx())) { | 
|  | logicalSlotsMapping[slotInfos[i].getLogicalSlotIdx()] = i; | 
|  | } | 
|  | } | 
|  | return logicalSlotsMapping; | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Get the IRadio HAL Version | 
|  | */ | 
|  | @Override | 
|  | public int getRadioHalVersion() { | 
|  | Phone phone = getDefaultPhone(); | 
|  | if (phone == null) return -1; | 
|  | HalVersion hv = phone.getHalVersion(); | 
|  | if (hv.equals(HalVersion.UNKNOWN)) return -1; | 
|  | return hv.major * 100 + hv.minor; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Return whether data is enabled for certain APN type. This will tell if framework will accept | 
|  | * corresponding network requests on a subId. | 
|  | * | 
|  | *  Data is enabled if: | 
|  | *  1) user data is turned on, or | 
|  | *  2) APN is un-metered for this subscription, or | 
|  | *  3) APN type is whitelisted. E.g. MMS is whitelisted if | 
|  | *  {@link SubscriptionManager#setAlwaysAllowMmsData} is turned on. | 
|  | * | 
|  | * @return whether data is allowed for a apn type. | 
|  | * | 
|  | * @hide | 
|  | */ | 
|  | @Override | 
|  | public boolean isDataEnabledForApn(int apnType, int subId, String callingPackage) { | 
|  | enforceReadPrivilegedPermission("Needs READ_PRIVILEGED_PHONE_STATE for " | 
|  | + "isDataEnabledForApn"); | 
|  |  | 
|  | // Now that all security checks passes, perform the operation as ourselves. | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone == null) return false; | 
|  |  | 
|  | boolean isMetered = ApnSettingUtils.isMeteredApnType(apnType, phone); | 
|  | return !isMetered || phone.getDataEnabledSettings().isDataEnabled(apnType); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isApnMetered(@ApnType int apnType, int subId) { | 
|  | enforceReadPrivilegedPermission("isApnMetered"); | 
|  |  | 
|  | // Now that all security checks passes, perform the operation as ourselves. | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone == null) return true; // By default return true. | 
|  |  | 
|  | return ApnSettingUtils.isMeteredApnType(apnType, phone); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public void enqueueSmsPickResult(String callingPackage, IIntegerConsumer pendingSubIdResult) { | 
|  | SmsPermissions permissions = new SmsPermissions(getDefaultPhone(), mApp, | 
|  | (AppOpsManager) mApp.getSystemService(Context.APP_OPS_SERVICE)); | 
|  | if (!permissions.checkCallingCanSendSms(callingPackage, "Sending message")) { | 
|  | throw new SecurityException("Requires SEND_SMS permission to perform this operation"); | 
|  | } | 
|  | PickSmsSubscriptionActivity.addPendingResult(pendingSubIdResult); | 
|  | Intent intent = new Intent(); | 
|  | intent.setClass(mApp, PickSmsSubscriptionActivity.class); | 
|  | intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); | 
|  | // Bring up choose default SMS subscription dialog right now | 
|  | intent.putExtra(PickSmsSubscriptionActivity.DIALOG_TYPE_KEY, | 
|  | PickSmsSubscriptionActivity.SMS_PICK_FOR_MESSAGE); | 
|  | mApp.startActivity(intent); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getMmsUAProfUrl(int subId) { | 
|  | //TODO investigate if this API should require proper permission check in R b/133791609 | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return SubscriptionManager.getResourcesForSubId(getDefaultPhone().getContext(), subId) | 
|  | .getString(com.android.internal.R.string.config_mms_user_agent_profile_url); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public String getMmsUserAgent(int subId) { | 
|  | //TODO investigate if this API should require proper permission check in R b/133791609 | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | return SubscriptionManager.getResourcesForSubId(getDefaultPhone().getContext(), subId) | 
|  | .getString(com.android.internal.R.string.config_mms_user_agent); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean setDataAllowedDuringVoiceCall(int subId, boolean allow) { | 
|  | enforceModifyPermission(); | 
|  |  | 
|  | // Now that all security checks passes, perform the operation as ourselves. | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone == null) return false; | 
|  |  | 
|  | return phone.getDataEnabledSettings().setAllowDataDuringVoiceCall(allow); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public boolean isDataAllowedInVoiceCall(int subId) { | 
|  | enforceReadPrivilegedPermission("isDataAllowedInVoiceCall"); | 
|  |  | 
|  | // Now that all security checks passes, perform the operation as ourselves. | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Phone phone = getPhone(subId); | 
|  | if (phone == null) return false; | 
|  |  | 
|  | return phone.getDataEnabledSettings().isDataAllowedInVoiceCall(); | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  |  | 
|  | /** | 
|  | * Updates whether conference event pacakge handling is enabled. | 
|  | * @param isCepEnabled {@code true} if CEP handling is enabled (default), or {@code false} | 
|  | *                                 otherwise. | 
|  | */ | 
|  | @Override | 
|  | public void setCepEnabled(boolean isCepEnabled) { | 
|  | TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "setCepEnabled"); | 
|  |  | 
|  | final long identity = Binder.clearCallingIdentity(); | 
|  | try { | 
|  | Rlog.i(LOG_TAG, "setCepEnabled isCepEnabled=" + isCepEnabled); | 
|  | for (Phone phone : PhoneFactory.getPhones()) { | 
|  | Phone defaultPhone = phone.getImsPhone(); | 
|  | if (defaultPhone != null && defaultPhone.getPhoneType() == PHONE_TYPE_IMS) { | 
|  | ImsPhone imsPhone = (ImsPhone) defaultPhone; | 
|  | ImsPhoneCallTracker imsPhoneCallTracker = | 
|  | (ImsPhoneCallTracker) imsPhone.getCallTracker(); | 
|  | imsPhoneCallTracker.setConferenceEventPackageEnabled(isCepEnabled); | 
|  | Rlog.i(LOG_TAG, "setCepEnabled isCepEnabled=" + isCepEnabled + ", for imsPhone " | 
|  | + imsPhone.getMsisdn()); | 
|  | } | 
|  | } | 
|  | } finally { | 
|  | Binder.restoreCallingIdentity(identity); | 
|  | } | 
|  | } | 
|  | } |