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android / platform / packages / services / Telephony / a39e6c1efb02ff9c19fb91beae9b548f5c1ecc78 / . / src / com / android / phone / PhoneInterfaceManager.java
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/*
* 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.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.PersistableBundle;
import android.os.RemoteException;
import android.os.ResultReceiver;
import android.os.ServiceManager;
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.CarrierConfigManager;
import android.telephony.CarrierRestrictionRules;
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.data.ApnSetting.ApnType;
import android.telephony.emergency.EmergencyNumber;
import android.telephony.gsm.GsmCellLocation;
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.ImsException;
import com.android.ims.ImsManager;
import com.android.ims.internal.IImsServiceFeatureCallback;
import com.android.internal.annotations.VisibleForTesting;
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.metrics.TelephonyMetrics;
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;
// 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, 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,
new android.os.ParcelableException(ar.exception));
} else if (ar.result == null) {
Log.w(LOG_TAG, "Timeout Waiting for CellInfo!");
cb.onError(TelephonyManager.CellInfoCallback.ERROR_TIMEOUT, 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;
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() */
@VisibleForTesting
/* package */ 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.OP_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() {
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(mSubscriptionController.getDefaultDataSubId());
if (phone != null) {
return PhoneConstantConversions.convertDataState(phone.getDataConnectionState());
} else {
return PhoneConstantConversions.convertDataState(
PhoneConstants.DataState.DISCONNECTED);
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public int getDataActivity() {
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(mSubscriptionController.getDefaultDataSubId());
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) {
// 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();
if (sst != null) {
LocaleTracker lt = sst.getLocaleTracker();
if (lt != null) {
return lt.getCurrentCountry();
}
}
}
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.
*
* @return target SDK if the package is found or INT_MAX.
*/
private int getTargetSdk(String packageName) {
try {
final ApplicationInfo ai = mApp.getPackageManager().getApplicationInfo(
packageName, 0);
if (ai != null) return ai.targetSdkVersion;
} catch (PackageManager.NameNotFoundException unexpected) {
}
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.OP_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("setVoiceActivationState 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);
} 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);
}
Binder.withCleanCallingIdentity(() -> {
try {
// TODO: Refactor to remove ImsManager dependence and query through ImsPhone.
ImsManager.getInstance(mApp, getSlotIndexOrException(subId))
.removeRegistrationCallbackForSubscription(c, subId);
} catch (IllegalArgumentException 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.
}
});
}
@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);
} 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);
}
Binder.withCleanCallingIdentity(() -> {
try {
// TODO: Refactor to remove ImsManager dependence and query through ImsPhone.
ImsManager.getInstance(mApp, getSlotIndexOrException(subId))
.removeCapabilitiesCallbackForSubscription(c, subId);
} catch (IllegalArgumentException 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.
}
});
}
@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 (ImsException e) {
Log.w(LOG_TAG, "IMS isCapable - service unavailable: " + e.getMessage());
return false;
} catch (IllegalArgumentException 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();
} 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);
} 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();
} 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);
} 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();
} 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);
} 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();
} 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);
} 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);
} 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*/);
} 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*/);
} 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*/);
} 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*/);
} 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);
} 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();
} 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);
} 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 (IllegalArgumentException 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 (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(
// By default, this config is true (even if there is no SIM). We also check to make
// sure the subscription needs provisioning here, so we do not need to check for
// the no-SIM case, where we would normally shortcut this to false.
CarrierConfigManager.KEY_CARRIER_SUPPORTS_SS_OVER_UT_BOOL, true)
&& 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 (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 (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 (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 (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 IllegalArgumentException {
int slotId = SubscriptionManager.getSlotIndex(subId);
if (!SubscriptionManager.isValidSlotIndex(slotId)) {
throw new IllegalArgumentException("Invalid Subscription Id, subId=" + subId);
}
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) {
if (getTargetSdk(callingPackage) >= 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);
}
}
@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);
}
}
@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 card.getCarrierPrivilegeStatusForCurrentTransaction(
phone.getContext().getPackageManager());
}
@Override
public int getCarrierPrivilegeStatusForUid(int subId, int uid) {
final Phone phone = getPhone(subId);
if (phone == null) {
loge("getCarrierPrivilegeStatus: Invalid subId");
return TelephonyManager.CARRIER_PRIVILEGE_STATUS_NO_ACCESS;
}
UiccProfile profile =
UiccController.getInstance().getUiccProfileForPhone(phone.getPhoneId());
if (profile == null) {
loge("getCarrierPrivilegeStatus: No UICC");
return TelephonyManager.CARRIER_PRIVILEGE_STATUS_RULES_NOT_LOADED;
}
return profile.getCarrierPrivilegeStatusForUid(phone.getContext().getPackageManager(), uid);
}
@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 card.getCarrierPrivilegeStatus(mApp.getPackageManager(), 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 = card.getCarrierPrivilegeStatus(mApp.getPackageManager(), 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("getCarrierPackageNamesForIntent: 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_SIGNATURES, 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 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. Only returns true if the device and carrier
* both also support RTT.
*/
public boolean isRttEnabled(int subscriptionId) {
final long identity = Binder.clearCallingIdentity();
try {
return isRttSupported(subscriptionId) && Settings.Secure.getInt(
mApp.getContentResolver(), Settings.Secure.RTT_CALLING_MODE, 0) != 0;
} 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, 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];
for (int i = 0; i < mergedTxTimeMs.length; i++) {
mergedTxTimeMs[i] = info.getTxTimeMillis()[i]
+ mLastModemActivityInfo.getTxTimeMillis()[i];
}
mLastModemActivityInfo.setTimestamp(info.getTimestamp());
mLastModemActivityInfo.setSleepTimeMillis(info.getSleepTimeMillis()
+ mLastModemActivityInfo.getSleepTimeMillis());
mLastModemActivityInfo.setIdleTimeMillis(
info.getIdleTimeMillis() + mLastModemActivityInfo.getIdleTimeMillis());
mLastModemActivityInfo.setTxTimeMillis(mergedTxTimeMs);
mLastModemActivityInfo.setRxTimeMillis(
info.getRxTimeMillis() + mLastModemActivityInfo.getRxTimeMillis());
mLastModemActivityInfo.setEnergyUsed(
info.getEnergyUsed() + mLastModemActivityInfo.getEnergyUsed());
}
ret = new ModemActivityInfo(mLastModemActivityInfo.getTimestamp(),
mLastModemActivityInfo.getSleepTimeMillis(),
mLastModemActivityInfo.getIdleTimeMillis(),
mLastModemActivityInfo.getTxTimeMillis(),
mLastModemActivityInfo.getRxTimeMillis(),
mLastModemActivityInfo.getEnergyUsed());
}
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;
for (int i = 0; i < info.getTxTimeMillis().length; i++) {
totalTxTimeMs += info.getTxTimeMillis()[i];
}
return (info.isValid()
&& (info.getSleepTimeMillis() <= activityDurationMs)
&& (info.getIdleTimeMillis() <= activityDurationMs)
&& (info.getRxTimeMillis() <= 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) {
try {
PackageManager pm = mApp.getPackageManager();
if (Binder.getCallingUid() != pm.getPackageUid(callingPackage, 0)) {
throw new SecurityException("Calling package " + callingPackage + " does not match "
+ "calling UID");
}
} catch (PackageManager.NameNotFoundException e) {
throw new SecurityException("Invalid calling package. e=" + e);
}
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.getIccId();
}
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(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);
}
}
/**
* 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) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, "isDataEnabledForApn")) {
throw new SecurityException("Needs READ_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);
}
}
}