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android / platform / packages / services / Telephony / main / . / 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 android.permission.flags.Flags.opEnableMobileDataByUser;
import static android.telephony.TelephonyManager.HAL_SERVICE_NETWORK;
import static android.telephony.TelephonyManager.HAL_SERVICE_RADIO;
import static com.android.internal.telephony.PhoneConstants.PHONE_TYPE_CDMA;
import static com.android.internal.telephony.PhoneConstants.PHONE_TYPE_GSM;
import static com.android.internal.telephony.PhoneConstants.PHONE_TYPE_IMS;
import static com.android.internal.telephony.PhoneConstants.SUBSCRIPTION_KEY;
import static com.android.internal.telephony.TelephonyStatsLog.RCS_CLIENT_PROVISIONING_STATS__EVENT__CLIENT_PARAMS_SENT;
import android.Manifest;
import android.Manifest.permission;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.RequiresPermission;
import android.app.ActivityManager;
import android.app.AppOpsManager;
import android.app.PendingIntent;
import android.app.PropertyInvalidatedCache;
import android.app.compat.CompatChanges;
import android.app.role.RoleManager;
import android.compat.annotation.ChangeId;
import android.compat.annotation.EnabledSince;
import android.content.ActivityNotFoundException;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.ComponentInfo;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.AsyncResult;
import android.os.Binder;
import android.os.Build;
import android.os.Bundle;
import android.os.DropBoxManager;
import android.os.Handler;
import android.os.IBinder;
import android.os.ICancellationSignal;
import android.os.LocaleList;
import android.os.Looper;
import android.os.Message;
import android.os.Messenger;
import android.os.ParcelFileDescriptor;
import android.os.ParcelUuid;
import android.os.PersistableBundle;
import android.os.Process;
import android.os.RemoteException;
import android.os.ResultReceiver;
import android.os.ServiceSpecificException;
import android.os.SystemClock;
import android.os.UserHandle;
import android.os.UserManager;
import android.os.WorkSource;
import android.preference.PreferenceManager;
import android.provider.DeviceConfig;
import android.provider.Settings;
import android.provider.Telephony;
import android.service.carrier.CarrierIdentifier;
import android.sysprop.TelephonyProperties;
import android.telecom.PhoneAccount;
import android.telecom.PhoneAccountHandle;
import android.telecom.TelecomManager;
import android.telephony.AccessNetworkConstants;
import android.telephony.ActivityStatsTechSpecificInfo;
import android.telephony.Annotation.ApnType;
import android.telephony.Annotation.DataActivityType;
import android.telephony.Annotation.ThermalMitigationResult;
import android.telephony.AnomalyReporter;
import android.telephony.CallForwardingInfo;
import android.telephony.CarrierConfigManager;
import android.telephony.CarrierRestrictionRules;
import android.telephony.CellBroadcastIdRange;
import android.telephony.CellIdentity;
import android.telephony.CellIdentityCdma;
import android.telephony.CellIdentityGsm;
import android.telephony.CellInfo;
import android.telephony.CellInfoGsm;
import android.telephony.CellInfoWcdma;
import android.telephony.ClientRequestStats;
import android.telephony.DataThrottlingRequest;
import android.telephony.IBootstrapAuthenticationCallback;
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.ServiceState;
import android.telephony.SignalStrength;
import android.telephony.SignalStrengthUpdateRequest;
import android.telephony.SignalThresholdInfo;
import android.telephony.SubscriptionInfo;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyFrameworkInitializer;
import android.telephony.TelephonyHistogram;
import android.telephony.TelephonyManager;
import android.telephony.TelephonyManager.SimState;
import android.telephony.TelephonyScanManager;
import android.telephony.ThermalMitigationRequest;
import android.telephony.UiccCardInfo;
import android.telephony.UiccPortInfo;
import android.telephony.UiccSlotInfo;
import android.telephony.UiccSlotMapping;
import android.telephony.UssdResponse;
import android.telephony.VisualVoicemailSmsFilterSettings;
import android.telephony.data.NetworkSlicingConfig;
import android.telephony.emergency.EmergencyNumber;
import android.telephony.gba.GbaAuthRequest;
import android.telephony.gba.UaSecurityProtocolIdentifier;
import android.telephony.ims.ImsException;
import android.telephony.ims.ProvisioningManager;
import android.telephony.ims.RcsClientConfiguration;
import android.telephony.ims.RcsContactUceCapability;
import android.telephony.ims.RegistrationManager;
import android.telephony.ims.aidl.IFeatureProvisioningCallback;
import android.telephony.ims.aidl.IImsCapabilityCallback;
import android.telephony.ims.aidl.IImsConfig;
import android.telephony.ims.aidl.IImsConfigCallback;
import android.telephony.ims.aidl.IImsRegistration;
import android.telephony.ims.aidl.IImsRegistrationCallback;
import android.telephony.ims.aidl.IRcsConfigCallback;
import android.telephony.ims.feature.ImsFeature;
import android.telephony.ims.stub.ImsConfigImplBase;
import android.telephony.ims.stub.ImsRegistrationImplBase;
import android.telephony.satellite.INtnSignalStrengthCallback;
import android.telephony.satellite.ISatelliteCapabilitiesCallback;
import android.telephony.satellite.ISatelliteDatagramCallback;
import android.telephony.satellite.ISatelliteProvisionStateCallback;
import android.telephony.satellite.ISatelliteStateCallback;
import android.telephony.satellite.ISatelliteTransmissionUpdateCallback;
import android.telephony.satellite.NtnSignalStrength;
import android.telephony.satellite.NtnSignalStrengthCallback;
import android.telephony.satellite.SatelliteCapabilities;
import android.telephony.satellite.SatelliteDatagram;
import android.telephony.satellite.SatelliteDatagramCallback;
import android.telephony.satellite.SatelliteManager;
import android.telephony.satellite.SatelliteProvisionStateCallback;
import android.text.TextUtils;
import android.util.ArraySet;
import android.util.EventLog;
import android.util.Log;
import android.util.Pair;
import com.android.ims.ImsManager;
import com.android.ims.internal.IImsServiceFeatureCallback;
import com.android.ims.rcs.uce.eab.EabUtil;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.telephony.CallForwardInfo;
import com.android.internal.telephony.CallManager;
import com.android.internal.telephony.CallStateException;
import com.android.internal.telephony.CallTracker;
import com.android.internal.telephony.CarrierPrivilegesTracker;
import com.android.internal.telephony.CarrierResolver;
import com.android.internal.telephony.CellNetworkScanResult;
import com.android.internal.telephony.CommandException;
import com.android.internal.telephony.CommandsInterface;
import com.android.internal.telephony.GbaManager;
import com.android.internal.telephony.GsmCdmaPhone;
import com.android.internal.telephony.HalVersion;
import com.android.internal.telephony.IBooleanConsumer;
import com.android.internal.telephony.ICallForwardingInfoCallback;
import com.android.internal.telephony.IImsStateCallback;
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.IccCardConstants;
import com.android.internal.telephony.IccLogicalChannelRequest;
import com.android.internal.telephony.LocaleTracker;
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.RadioInterfaceCapabilityController;
import com.android.internal.telephony.ServiceStateTracker;
import com.android.internal.telephony.SmsApplication;
import com.android.internal.telephony.SmsController;
import com.android.internal.telephony.SmsPermissions;
import com.android.internal.telephony.TelephonyIntents;
import com.android.internal.telephony.TelephonyPermissions;
import com.android.internal.telephony.data.DataUtils;
import com.android.internal.telephony.domainselection.DomainSelectionResolver;
import com.android.internal.telephony.emergency.EmergencyNumberTracker;
import com.android.internal.telephony.euicc.EuiccConnector;
import com.android.internal.telephony.flags.FeatureFlags;
import com.android.internal.telephony.ims.ImsResolver;
import com.android.internal.telephony.imsphone.ImsPhone;
import com.android.internal.telephony.imsphone.ImsPhoneCallTracker;
import com.android.internal.telephony.metrics.RcsStats;
import com.android.internal.telephony.metrics.TelephonyMetrics;
import com.android.internal.telephony.satellite.SatelliteController;
import com.android.internal.telephony.subscription.SubscriptionInfoInternal;
import com.android.internal.telephony.subscription.SubscriptionManagerService;
import com.android.internal.telephony.uicc.IccCardApplicationStatus.AppType;
import com.android.internal.telephony.uicc.IccIoResult;
import com.android.internal.telephony.uicc.IccUtils;
import com.android.internal.telephony.uicc.SIMRecords;
import com.android.internal.telephony.uicc.UiccCard;
import com.android.internal.telephony.uicc.UiccCardApplication;
import com.android.internal.telephony.uicc.UiccController;
import com.android.internal.telephony.uicc.UiccPort;
import com.android.internal.telephony.uicc.UiccProfile;
import com.android.internal.telephony.uicc.UiccSlot;
import com.android.internal.telephony.util.LocaleUtils;
import com.android.internal.telephony.util.TelephonyUtils;
import com.android.internal.telephony.util.VoicemailNotificationSettingsUtil;
import com.android.internal.util.FunctionalUtils;
import com.android.internal.util.HexDump;
import com.android.phone.callcomposer.CallComposerPictureManager;
import com.android.phone.callcomposer.CallComposerPictureTransfer;
import com.android.phone.callcomposer.ImageData;
import com.android.phone.settings.PickSmsSubscriptionActivity;
import com.android.phone.slice.SlicePurchaseController;
import com.android.phone.utils.CarrierAllowListInfo;
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 com.android.services.telephony.TelecomAccountRegistry;
import com.android.services.telephony.TelephonyConnectionService;
import com.android.telephony.Rlog;
import java.io.ByteArrayOutputStream;
import java.io.FileDescriptor;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
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.Objects;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.Executors;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.function.Consumer;
/**
* 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_ALLOWED_NETWORK_TYPES_BITMASK = 21;
private static final int EVENT_GET_ALLOWED_NETWORK_TYPES_BITMASK_DONE = 22;
private static final int CMD_SEND_ENVELOPE = 25;
private static final int EVENT_SEND_ENVELOPE_DONE = 26;
private static final int CMD_TRANSMIT_APDU_BASIC_CHANNEL = 29;
private static final int EVENT_TRANSMIT_APDU_BASIC_CHANNEL_DONE = 30;
private static final int CMD_EXCHANGE_SIM_IO = 31;
private static final int EVENT_EXCHANGE_SIM_IO_DONE = 32;
private static final int CMD_SET_VOICEMAIL_NUMBER = 33;
private static final int EVENT_SET_VOICEMAIL_NUMBER_DONE = 34;
private static final int CMD_SET_NETWORK_SELECTION_MODE_AUTOMATIC = 35;
private static final int EVENT_SET_NETWORK_SELECTION_MODE_AUTOMATIC_DONE = 36;
private static final int CMD_GET_MODEM_ACTIVITY_INFO = 37;
private static final int EVENT_GET_MODEM_ACTIVITY_INFO_DONE = 38;
private static final int CMD_PERFORM_NETWORK_SCAN = 39;
private static final int EVENT_PERFORM_NETWORK_SCAN_DONE = 40;
private static final int CMD_SET_NETWORK_SELECTION_MODE_MANUAL = 41;
private static final int EVENT_SET_NETWORK_SELECTION_MODE_MANUAL_DONE = 42;
private static final int CMD_SET_ALLOWED_CARRIERS = 43;
private static final int EVENT_SET_ALLOWED_CARRIERS_DONE = 44;
private static final int CMD_GET_ALLOWED_CARRIERS = 45;
private static final int EVENT_GET_ALLOWED_CARRIERS_DONE = 46;
private static final int CMD_HANDLE_USSD_REQUEST = 47;
private static final int CMD_GET_FORBIDDEN_PLMNS = 48;
private static final int EVENT_GET_FORBIDDEN_PLMNS_DONE = 49;
private static final int CMD_SWITCH_SLOTS = 50;
private static final int EVENT_SWITCH_SLOTS_DONE = 51;
private static final int CMD_GET_NETWORK_SELECTION_MODE = 52;
private static final int EVENT_GET_NETWORK_SELECTION_MODE_DONE = 53;
private static final int CMD_GET_CDMA_ROAMING_MODE = 54;
private static final int EVENT_GET_CDMA_ROAMING_MODE_DONE = 55;
private static final int CMD_SET_CDMA_ROAMING_MODE = 56;
private static final int EVENT_SET_CDMA_ROAMING_MODE_DONE = 57;
private static final int CMD_SET_CDMA_SUBSCRIPTION_MODE = 58;
private static final int EVENT_SET_CDMA_SUBSCRIPTION_MODE_DONE = 59;
private static final int CMD_GET_ALL_CELL_INFO = 60;
private static final int EVENT_GET_ALL_CELL_INFO_DONE = 61;
private static final int CMD_GET_CELL_LOCATION = 62;
private static final int EVENT_GET_CELL_LOCATION_DONE = 63;
private static final int CMD_MODEM_REBOOT = 64;
private static final int EVENT_CMD_MODEM_REBOOT_DONE = 65;
private static final int CMD_REQUEST_CELL_INFO_UPDATE = 66;
private static final int EVENT_REQUEST_CELL_INFO_UPDATE_DONE = 67;
private static final int CMD_REQUEST_ENABLE_MODEM = 68;
private static final int EVENT_ENABLE_MODEM_DONE = 69;
private static final int CMD_GET_MODEM_STATUS = 70;
private static final int EVENT_GET_MODEM_STATUS_DONE = 71;
private static final int CMD_SET_FORBIDDEN_PLMNS = 72;
private static final int EVENT_SET_FORBIDDEN_PLMNS_DONE = 73;
private static final int CMD_ERASE_MODEM_CONFIG = 74;
private static final int EVENT_ERASE_MODEM_CONFIG_DONE = 75;
private static final int CMD_CHANGE_ICC_LOCK_PASSWORD = 76;
private static final int EVENT_CHANGE_ICC_LOCK_PASSWORD_DONE = 77;
private static final int CMD_SET_ICC_LOCK_ENABLED = 78;
private static final int EVENT_SET_ICC_LOCK_ENABLED_DONE = 79;
private static final int CMD_SET_SYSTEM_SELECTION_CHANNELS = 80;
private static final int EVENT_SET_SYSTEM_SELECTION_CHANNELS_DONE = 81;
private static final int MSG_NOTIFY_USER_ACTIVITY = 82;
private static final int CMD_GET_CALL_FORWARDING = 83;
private static final int EVENT_GET_CALL_FORWARDING_DONE = 84;
private static final int CMD_SET_CALL_FORWARDING = 85;
private static final int EVENT_SET_CALL_FORWARDING_DONE = 86;
private static final int CMD_GET_CALL_WAITING = 87;
private static final int EVENT_GET_CALL_WAITING_DONE = 88;
private static final int CMD_SET_CALL_WAITING = 89;
private static final int EVENT_SET_CALL_WAITING_DONE = 90;
private static final int CMD_ENABLE_NR_DUAL_CONNECTIVITY = 91;
private static final int EVENT_ENABLE_NR_DUAL_CONNECTIVITY_DONE = 92;
private static final int CMD_IS_NR_DUAL_CONNECTIVITY_ENABLED = 93;
private static final int EVENT_IS_NR_DUAL_CONNECTIVITY_ENABLED_DONE = 94;
private static final int CMD_GET_CDMA_SUBSCRIPTION_MODE = 95;
private static final int EVENT_GET_CDMA_SUBSCRIPTION_MODE_DONE = 96;
private static final int CMD_GET_SYSTEM_SELECTION_CHANNELS = 97;
private static final int EVENT_GET_SYSTEM_SELECTION_CHANNELS_DONE = 98;
private static final int CMD_SET_DATA_THROTTLING = 99;
private static final int EVENT_SET_DATA_THROTTLING_DONE = 100;
private static final int CMD_SET_SIM_POWER = 101;
private static final int EVENT_SET_SIM_POWER_DONE = 102;
private static final int CMD_SET_SIGNAL_STRENGTH_UPDATE_REQUEST = 103;
private static final int EVENT_SET_SIGNAL_STRENGTH_UPDATE_REQUEST_DONE = 104;
private static final int CMD_CLEAR_SIGNAL_STRENGTH_UPDATE_REQUEST = 105;
private static final int EVENT_CLEAR_SIGNAL_STRENGTH_UPDATE_REQUEST_DONE = 106;
private static final int CMD_SET_ALLOWED_NETWORK_TYPES_FOR_REASON = 107;
private static final int EVENT_SET_ALLOWED_NETWORK_TYPES_FOR_REASON_DONE = 108;
private static final int CMD_PREPARE_UNATTENDED_REBOOT = 109;
private static final int CMD_GET_SLICING_CONFIG = 110;
private static final int EVENT_GET_SLICING_CONFIG_DONE = 111;
private static final int CMD_ERASE_DATA_SHARED_PREFERENCES = 112;
private static final int CMD_ENABLE_VONR = 113;
private static final int EVENT_ENABLE_VONR_DONE = 114;
private static final int CMD_IS_VONR_ENABLED = 115;
private static final int EVENT_IS_VONR_ENABLED_DONE = 116;
private static final int CMD_PURCHASE_PREMIUM_CAPABILITY = 117;
private static final int EVENT_PURCHASE_PREMIUM_CAPABILITY_DONE = 118;
// 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;
// Toggling null cipher and integrity support was added in IRadioNetwork 2.1
private static final int MIN_NULL_CIPHER_AND_INTEGRITY_VERSION = 201;
// Cellular identifier disclosure transparency was added in IRadioNetwork 2.2
private static final int MIN_IDENTIFIER_DISCLOSURE_VERSION = 202;
/** The singleton instance. */
private static PhoneInterfaceManager sInstance;
private static List<String> sThermalMitigationAllowlistedPackages = new ArrayList<>();
private final PhoneGlobals mApp;
private final FeatureFlags mFeatureFlags;
private final CallManager mCM;
private final ImsResolver mImsResolver;
private final SatelliteController mSatelliteController;
private final UserManager mUserManager;
private final AppOpsManager mAppOps;
private final MainThreadHandler mMainThreadHandler;
private final SharedPreferences mTelephonySharedPreferences;
private final PhoneConfigurationManager mPhoneConfigurationManager;
private final RadioInterfaceCapabilityController mRadioInterfaceCapabilities;
/** User Activity */
private final AtomicBoolean mNotifyUserActivity;
private static final int USER_ACTIVITY_NOTIFICATION_DELAY = 200;
private final Set<Integer> mCarrierPrivilegeTestOverrideSubIds = new ArraySet<>();
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;
private static final int SET_DATA_THROTTLING_MODEM_THREW_INVALID_PARAMS = -1;
private static final int MODEM_DOES_NOT_SUPPORT_DATA_THROTTLING_ERROR_CODE = -2;
private static final String PURCHASE_PREMIUM_CAPABILITY_ERROR_UUID =
"24bf97a6-e8a6-44d8-a6a4-255d7548733c";
/**
* Experiment flag to enable erase modem config on reset network, default value is false
*/
public static final String RESET_NETWORK_ERASE_MODEM_CONFIG_ENABLED =
"reset_network_erase_modem_config_enabled";
private static final int SET_NETWORK_SELECTION_MODE_AUTOMATIC_TIMEOUT_MS = 2000; // 2 seconds
private static final int MODEM_ACTIVITY_TIME_OFFSET_CORRECTION_MS = 50;
/**
* With support for MEP(multiple enabled profile) in Android T, a SIM card can have more than
* one ICCID active at the same time.
* Apps should use below API signatures if targeting SDK is T and beyond.
*
* @hide
*/
@ChangeId
@EnabledSince(targetSdkVersion = Build.VERSION_CODES.TIRAMISU)
public static final long GET_API_SIGNATURES_FROM_UICC_PORT_INFO = 202110963L;
/**
* Apps targeting on Android T and beyond will get exception whenever icc close channel
* operation fails.
*/
@ChangeId
@EnabledSince(targetSdkVersion = Build.VERSION_CODES.TIRAMISU)
public static final long ICC_CLOSE_CHANNEL_EXCEPTION_ON_FAILURE = 208739934L;
/**
* 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;
}
}
private static final class PurchasePremiumCapabilityArgument {
public @TelephonyManager.PremiumCapability int capability;
public @NonNull IIntegerConsumer callback;
PurchasePremiumCapabilityArgument(@TelephonyManager.PremiumCapability int capability,
@NonNull IIntegerConsumer callback) {
this.capability = capability;
this.callback = callback;
}
}
/**
* 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;
UiccPort uiccPort;
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;
uiccPort = getUiccPortFromRequest(request);
if (uiccPort == 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);
uiccPort.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;
uiccPort = getUiccPortFromRequest(request);
if (uiccPort == 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);
uiccPort.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;
uiccPort = getUiccPortFromRequest(request);
if (uiccPort == null) {
loge("iccExchangeSimIO: No UICC");
request.result = new IccIoResult(0x6F, 0, (byte[]) null);
notifyRequester(request);
} else {
onCompleted = obtainMessage(EVENT_EXCHANGE_SIM_IO_DONE,
request);
uiccPort.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;
uiccPort = getUiccPortFromRequest(request);
if (uiccPort == null) {
loge("sendEnvelopeWithStatus: No UICC");
request.result = new IccIoResult(0x6F, 0, (byte[]) null);
notifyRequester(request);
} else {
onCompleted = obtainMessage(EVENT_SEND_ENVELOPE_DONE, request);
uiccPort.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;
uiccPort = getUiccPortFromRequest(request);
IccLogicalChannelRequest openChannelRequest =
(IccLogicalChannelRequest) request.argument;
if (uiccPort == 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);
uiccPort.iccOpenLogicalChannel(openChannelRequest.aid,
openChannelRequest.p2, 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);
uiccPort = getUiccPortFromRequest(request);
if (uiccPort == null) {
loge("EVENT_OPEN_CHANNEL_DONE: UiccPort is null");
} else {
IccLogicalChannelRequest channelRequest =
(IccLogicalChannelRequest) request.argument;
channelRequest.channel = channelId;
uiccPort.onLogicalChannelOpened(channelRequest);
}
} 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;
uiccPort = getUiccPortFromRequest(request);
if (uiccPort == null) {
loge("iccCloseLogicalChannel: No UICC");
request.result = new IllegalArgumentException(
"iccCloseLogicalChannel: No UICC");
notifyRequester(request);
} else {
onCompleted = obtainMessage(EVENT_CLOSE_CHANNEL_DONE, request);
uiccPort.iccCloseLogicalChannel((Integer) request.argument, onCompleted);
}
break;
case EVENT_CLOSE_CHANNEL_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
if (ar.exception == null) {
request.result = true;
uiccPort = getUiccPortFromRequest(request);
if (uiccPort == null) {
loge("EVENT_CLOSE_CHANNEL_DONE: UiccPort is null");
} else {
final int channelId = (Integer) request.argument;
uiccPort.onLogicalChannelClosed(channelId);
}
} else {
request.result = false;
Exception exception = null;
if (ar.exception instanceof CommandException) {
loge("iccCloseLogicalChannel: CommandException: " + ar.exception);
CommandException.Error error =
((CommandException) (ar.exception)).getCommandError();
if (error == CommandException.Error.INVALID_ARGUMENTS) {
// should only throw exceptions from the binder threads.
exception = new IllegalArgumentException(
"iccCloseLogicalChannel: invalid argument ");
}
} else {
loge("iccCloseLogicalChannel: Unknown exception");
}
request.result = (exception != null) ? exception :
new IllegalStateException(
"exception from modem to close iccLogical Channel");
}
notifyRequester(request);
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_IS_NR_DUAL_CONNECTIVITY_ENABLED: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_IS_NR_DUAL_CONNECTIVITY_ENABLED_DONE,
request);
Phone phone = getPhoneFromRequest(request);
if (phone != null) {
phone.isNrDualConnectivityEnabled(onCompleted, request.workSource);
} else {
loge("isNRDualConnectivityEnabled: No phone object");
request.result = false;
notifyRequester(request);
}
break;
}
case EVENT_IS_NR_DUAL_CONNECTIVITY_ENABLED_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
if (ar.exception == null && ar.result != null) {
request.result = ar.result;
} else {
// request.result must be set to something non-null
// for the calling thread to unblock
if (ar.result != null) {
request.result = ar.result;
} else {
request.result = false;
}
if (ar.result == null) {
loge("isNRDualConnectivityEnabled: Empty response");
} else if (ar.exception instanceof CommandException) {
loge("isNRDualConnectivityEnabled: CommandException: "
+ ar.exception);
} else {
loge("isNRDualConnectivityEnabled: Unknown exception");
}
}
notifyRequester(request);
break;
case CMD_IS_VONR_ENABLED: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_IS_VONR_ENABLED_DONE,
request);
Phone phone = getPhoneFromRequest(request);
if (phone != null) {
phone.isVoNrEnabled(onCompleted, request.workSource);
} else {
loge("isVoNrEnabled: No phone object");
request.result = false;
notifyRequester(request);
}
break;
}
case EVENT_IS_VONR_ENABLED_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
if (ar.exception == null && ar.result != null) {
request.result = ar.result;
} else {
// request.result must be set to something non-null
// for the calling thread to unblock
if (ar.result != null) {
request.result = ar.result;
} else {
request.result = false;
}
if (ar.result == null) {
loge("isVoNrEnabled: Empty response");
} else if (ar.exception instanceof CommandException) {
loge("isVoNrEnabled: CommandException: "
+ ar.exception);
} else {
loge("isVoNrEnabled: Unknown exception");
}
}
notifyRequester(request);
break;
case CMD_ENABLE_NR_DUAL_CONNECTIVITY: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_ENABLE_NR_DUAL_CONNECTIVITY_DONE, request);
Phone phone = getPhoneFromRequest(request);
if (phone != null) {
phone.setNrDualConnectivityState((int) request.argument, onCompleted,
request.workSource);
} else {
loge("enableNrDualConnectivity: No phone object");
request.result =
TelephonyManager.ENABLE_NR_DUAL_CONNECTIVITY_RADIO_NOT_AVAILABLE;
notifyRequester(request);
}
break;
}
case EVENT_ENABLE_NR_DUAL_CONNECTIVITY_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
if (ar.exception == null) {
request.result =
TelephonyManager.ENABLE_NR_DUAL_CONNECTIVITY_SUCCESS;
} else {
request.result =
TelephonyManager
.ENABLE_NR_DUAL_CONNECTIVITY_RADIO_ERROR;
if (ar.exception instanceof CommandException) {
CommandException.Error error =
((CommandException) (ar.exception)).getCommandError();
if (error == CommandException.Error.RADIO_NOT_AVAILABLE) {
request.result =
TelephonyManager
.ENABLE_NR_DUAL_CONNECTIVITY_RADIO_NOT_AVAILABLE;
} else if (error == CommandException.Error.REQUEST_NOT_SUPPORTED) {
request.result =
TelephonyManager
.ENABLE_NR_DUAL_CONNECTIVITY_NOT_SUPPORTED;
}
loge("enableNrDualConnectivity" + ": CommandException: "
+ ar.exception);
} else {
loge("enableNrDualConnectivity" + ": Unknown exception");
}
}
notifyRequester(request);
break;
}
case CMD_ENABLE_VONR: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_ENABLE_VONR_DONE, request);
Phone phone = getPhoneFromRequest(request);
if (phone != null) {
phone.setVoNrEnabled((boolean) request.argument, onCompleted,
request.workSource);
} else {
loge("setVoNrEnabled: No phone object");
request.result =
TelephonyManager.ENABLE_VONR_RADIO_NOT_AVAILABLE;
notifyRequester(request);
}
break;
}
case EVENT_ENABLE_VONR_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
if (ar.exception == null) {
request.result = TelephonyManager.ENABLE_VONR_SUCCESS;
} else {
request.result = TelephonyManager.ENABLE_VONR_RADIO_ERROR;
if (ar.exception instanceof CommandException) {
CommandException.Error error =
((CommandException) (ar.exception)).getCommandError();
if (error == CommandException.Error.RADIO_NOT_AVAILABLE) {
request.result = TelephonyManager.ENABLE_VONR_RADIO_NOT_AVAILABLE;
} else if (error == CommandException.Error.REQUEST_NOT_SUPPORTED) {
request.result = TelephonyManager.ENABLE_VONR_REQUEST_NOT_SUPPORTED;
} else {
request.result = TelephonyManager.ENABLE_VONR_RADIO_ERROR;
}
loge("setVoNrEnabled" + ": CommandException: "
+ ar.exception);
} else {
loge("setVoNrEnabled" + ": Unknown exception");
}
}
notifyRequester(request);
break;
}
case CMD_GET_ALLOWED_NETWORK_TYPES_BITMASK:
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_GET_ALLOWED_NETWORK_TYPES_BITMASK_DONE,
request);
getPhoneFromRequest(request).getAllowedNetworkTypesBitmask(onCompleted);
break;
case EVENT_GET_ALLOWED_NETWORK_TYPES_BITMASK_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
if (ar.exception == null && ar.result != null) {
request.result = ar.result; // Integer
} else {
// request.result must be set to something non-null
// for the calling thread to unblock
request.result = new int[]{-1};
if (ar.result == null) {
loge("getAllowedNetworkTypesBitmask: Empty response");
} else if (ar.exception instanceof CommandException) {
loge("getAllowedNetworkTypesBitmask: CommandException: "
+ ar.exception);
} else {
loge("getAllowedNetworkTypesBitmask: Unknown exception");
}
}
notifyRequester(request);
break;
case CMD_SET_ALLOWED_NETWORK_TYPES_FOR_REASON:
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_SET_ALLOWED_NETWORK_TYPES_FOR_REASON_DONE,
request);
Pair<Integer, Long> reasonWithNetworkTypes =
(Pair<Integer, Long>) request.argument;
getPhoneFromRequest(request).setAllowedNetworkTypes(
reasonWithNetworkTypes.first,
reasonWithNetworkTypes.second,
onCompleted);
break;
case EVENT_SET_ALLOWED_NETWORK_TYPES_FOR_REASON_DONE:
handleNullReturnEvent(msg, "setAllowedNetworkTypesForReason");
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 CMD_GET_CALL_FORWARDING: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_GET_CALL_FORWARDING_DONE, request);
Pair<Integer, TelephonyManager.CallForwardingInfoCallback> args =
(Pair<Integer, TelephonyManager.CallForwardingInfoCallback>)
request.argument;
int callForwardingReason = args.first;
request.phone.getCallForwardingOption(callForwardingReason, onCompleted);
break;
}
case EVENT_GET_CALL_FORWARDING_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
TelephonyManager.CallForwardingInfoCallback callback =
((Pair<Integer, TelephonyManager.CallForwardingInfoCallback>)
request.argument).second;
if (ar.exception == null && ar.result != null) {
CallForwardingInfo callForwardingInfo = null;
CallForwardInfo[] callForwardInfos = (CallForwardInfo[]) ar.result;
for (CallForwardInfo callForwardInfo : callForwardInfos) {
// Service Class is a bit mask per 3gpp 27.007. Search for
// any service for voice call.
if ((callForwardInfo.serviceClass
& CommandsInterface.SERVICE_CLASS_VOICE) > 0) {
callForwardingInfo = new CallForwardingInfo(
callForwardInfo.status
== CommandsInterface.CF_ACTION_ENABLE,
callForwardInfo.reason,
callForwardInfo.number,
callForwardInfo.timeSeconds);
break;
}
}
// Didn't find a call forward info for voice call.
if (callForwardingInfo == null) {
callForwardingInfo = new CallForwardingInfo(false /* enabled */,
0 /* reason */, null /* number */, 0 /* timeout */);
}
callback.onCallForwardingInfoAvailable(callForwardingInfo);
} else {
if (ar.result == null) {
loge("EVENT_GET_CALL_FORWARDING_DONE: Empty response");
}
if (ar.exception != null) {
loge("EVENT_GET_CALL_FORWARDING_DONE: Exception: " + ar.exception);
}
int errorCode = TelephonyManager
.CallForwardingInfoCallback.RESULT_ERROR_UNKNOWN;
if (ar.exception instanceof CommandException) {
CommandException.Error error =
((CommandException) (ar.exception)).getCommandError();
if (error == CommandException.Error.FDN_CHECK_FAILURE) {
errorCode = TelephonyManager
.CallForwardingInfoCallback.RESULT_ERROR_FDN_CHECK_FAILURE;
} else if (error == CommandException.Error.REQUEST_NOT_SUPPORTED) {
errorCode = TelephonyManager
.CallForwardingInfoCallback.RESULT_ERROR_NOT_SUPPORTED;
}
}
callback.onError(errorCode);
}
break;
}
case CMD_SET_CALL_FORWARDING: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_SET_CALL_FORWARDING_DONE, request);
request = (MainThreadRequest) msg.obj;
CallForwardingInfo callForwardingInfoToSet =
((Pair<CallForwardingInfo, Consumer<Integer>>)
request.argument).first;
request.phone.setCallForwardingOption(
callForwardingInfoToSet.isEnabled()
? CommandsInterface.CF_ACTION_REGISTRATION
: CommandsInterface.CF_ACTION_DISABLE,
callForwardingInfoToSet.getReason(),
callForwardingInfoToSet.getNumber(),
callForwardingInfoToSet.getTimeoutSeconds(), onCompleted);
break;
}
case EVENT_SET_CALL_FORWARDING_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
Consumer<Integer> callback =
((Pair<CallForwardingInfo, Consumer<Integer>>)
request.argument).second;
if (ar.exception != null) {
loge("setCallForwarding exception: " + ar.exception);
int errorCode = TelephonyManager.CallForwardingInfoCallback
.RESULT_ERROR_UNKNOWN;
if (ar.exception instanceof CommandException) {
CommandException.Error error =
((CommandException) (ar.exception)).getCommandError();
if (error == CommandException.Error.FDN_CHECK_FAILURE) {
errorCode = TelephonyManager.CallForwardingInfoCallback
.RESULT_ERROR_FDN_CHECK_FAILURE;
} else if (error == CommandException.Error.REQUEST_NOT_SUPPORTED) {
errorCode = TelephonyManager.CallForwardingInfoCallback
.RESULT_ERROR_NOT_SUPPORTED;
}
}
callback.accept(errorCode);
} else {
callback.accept(TelephonyManager.CallForwardingInfoCallback.RESULT_SUCCESS);
}
break;
}
case CMD_GET_CALL_WAITING: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_GET_CALL_WAITING_DONE, request);
getPhoneFromRequest(request).getCallWaiting(onCompleted);
break;
}
case EVENT_GET_CALL_WAITING_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
Consumer<Integer> callback = (Consumer<Integer>) request.argument;
int callWaitingStatus = TelephonyManager.CALL_WAITING_STATUS_UNKNOWN_ERROR;
if (ar.exception == null && ar.result != null) {
int[] callForwardResults = (int[]) ar.result;
// Service Class is a bit mask per 3gpp 27.007.
// Search for any service for voice call.
if (callForwardResults.length > 1
&& ((callForwardResults[1]
& CommandsInterface.SERVICE_CLASS_VOICE) > 0)) {
callWaitingStatus = callForwardResults[0] == 0
? TelephonyManager.CALL_WAITING_STATUS_DISABLED
: TelephonyManager.CALL_WAITING_STATUS_ENABLED;
} else {
callWaitingStatus = TelephonyManager.CALL_WAITING_STATUS_DISABLED;
}
} else {
if (ar.result == null) {
loge("EVENT_GET_CALL_WAITING_DONE: Empty response");
}
if (ar.exception != null) {
loge("EVENT_GET_CALL_WAITING_DONE: Exception: " + ar.exception);
}
if (ar.exception instanceof CommandException) {
CommandException.Error error =
((CommandException) (ar.exception)).getCommandError();
if (error == CommandException.Error.REQUEST_NOT_SUPPORTED) {
callWaitingStatus =
TelephonyManager.CALL_WAITING_STATUS_NOT_SUPPORTED;
} else if (error == CommandException.Error.FDN_CHECK_FAILURE) {
callWaitingStatus =
TelephonyManager.CALL_WAITING_STATUS_FDN_CHECK_FAILURE;
}
}
}
callback.accept(callWaitingStatus);
break;
}
case CMD_SET_CALL_WAITING: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_SET_CALL_WAITING_DONE, request);
boolean enable = ((Pair<Boolean, Consumer<Integer>>) request.argument).first;
getPhoneFromRequest(request).setCallWaiting(enable, onCompleted);
break;
}
case EVENT_SET_CALL_WAITING_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
boolean enable = ((Pair<Boolean, Consumer<Integer>>) request.argument).first;
Consumer<Integer> callback =
((Pair<Boolean, Consumer<Integer>>) request.argument).second;
if (ar.exception != null) {
loge("setCallWaiting exception: " + ar.exception);
if (ar.exception instanceof CommandException) {
CommandException.Error error =
((CommandException) (ar.exception)).getCommandError();
if (error == CommandException.Error.REQUEST_NOT_SUPPORTED) {
callback.accept(TelephonyManager.CALL_WAITING_STATUS_NOT_SUPPORTED);
} else if (error == CommandException.Error.FDN_CHECK_FAILURE) {
callback.accept(
TelephonyManager.CALL_WAITING_STATUS_FDN_CHECK_FAILURE);
} else {
callback.accept(TelephonyManager.CALL_WAITING_STATUS_UNKNOWN_ERROR);
}
} else {
callback.accept(TelephonyManager.CALL_WAITING_STATUS_UNKNOWN_ERROR);
}
} else {
callback.accept(enable ? TelephonyManager.CALL_WAITING_STATUS_ENABLED
: TelephonyManager.CALL_WAITING_STATUS_DISABLED);
}
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);
} else {
ResultReceiver result = (ResultReceiver) request.argument;
Bundle bundle = new Bundle();
bundle.putParcelable(TelephonyManager.MODEM_ACTIVITY_RESULT_KEY,
new ModemActivityInfo(0, 0, 0,
new int[ModemActivityInfo.getNumTxPowerLevels()], 0));
result.send(0, bundle);
}
break;
case EVENT_GET_MODEM_ACTIVITY_INFO_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
ResultReceiver result = (ResultReceiver) request.argument;
int error = 0;
ModemActivityInfo ret = null;
if (mLastModemActivityInfo == null) {
mLastModemActivitySpecificInfo = new ActivityStatsTechSpecificInfo[1];
mLastModemActivitySpecificInfo[0] =
new ActivityStatsTechSpecificInfo(
0,
0,
new int[ModemActivityInfo.getNumTxPowerLevels()],
0);
mLastModemActivityInfo =
new ModemActivityInfo(0, 0, 0, mLastModemActivitySpecificInfo);
}
if (ar.exception == null && ar.result != null) {
// Update the last modem activity info and the result of the request.
ModemActivityInfo info = (ModemActivityInfo) ar.result;
if (isModemActivityInfoValid(info)) {
mergeModemActivityInfo(info);
} else {
loge("queryModemActivityInfo: invalid response");
}
// This is needed to decouple ret from mLastModemActivityInfo
// We don't want to return mLastModemActivityInfo which is updated
// inside mergeModemActivityInfo()
ret = new ModemActivityInfo(
mLastModemActivityInfo.getTimestampMillis(),
mLastModemActivityInfo.getSleepTimeMillis(),
mLastModemActivityInfo.getIdleTimeMillis(),
deepCopyModemActivitySpecificInfo(mLastModemActivitySpecificInfo));
} else {
if (ar.result == null) {
loge("queryModemActivityInfo: Empty response");
error = TelephonyManager.ModemActivityInfoException
.ERROR_INVALID_INFO_RECEIVED;
} else if (ar.exception instanceof CommandException) {
loge("queryModemActivityInfo: CommandException: " + ar.exception);
error = TelephonyManager.ModemActivityInfoException
.ERROR_MODEM_RESPONSE_ERROR;
} else {
loge("queryModemActivityInfo: Unknown exception");
error = TelephonyManager.ModemActivityInfoException
.ERROR_UNKNOWN;
}
}
Bundle bundle = new Bundle();
if (ret != null) {
bundle.putParcelable(
TelephonyManager.MODEM_ACTIVITY_RESULT_KEY,
ret);
} else {
bundle.putInt(TelephonyManager.EXCEPTION_RESULT_KEY, error);
}
result.send(0, bundle);
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");
}
}
if (request.argument != null) {
// This is for the implementation of carrierRestrictionStatus.
CallerCallbackInfo callbackInfo = (CallerCallbackInfo) request.argument;
Consumer<Integer> callback = callbackInfo.getConsumer();
int callerCarrierId = callbackInfo.getCarrierId();
int lockStatus = TelephonyManager.CARRIER_RESTRICTION_STATUS_UNKNOWN;
if (ar.exception == null && ar.result instanceof CarrierRestrictionRules) {
CarrierRestrictionRules carrierRestrictionRules =
(CarrierRestrictionRules) ar.result;
int carrierId = -1;
try {
CarrierIdentifier carrierIdentifier =
carrierRestrictionRules.getAllowedCarriers().get(0);
carrierId = CarrierResolver.getCarrierIdFromIdentifier(mApp,
carrierIdentifier);
} catch (NullPointerException | IndexOutOfBoundsException ex) {
Rlog.e(LOG_TAG, "CarrierIdentifier exception = " + ex);
}
lockStatus = carrierRestrictionRules.getCarrierRestrictionStatus();
if (carrierId != -1 && callerCarrierId == carrierId && lockStatus
== TelephonyManager.CARRIER_RESTRICTION_STATUS_RESTRICTED) {
lockStatus = TelephonyManager
.CARRIER_RESTRICTION_STATUS_RESTRICTED_TO_CALLER;
}
} else {
Rlog.e(LOG_TAG,
"getCarrierRestrictionStatus: exception ex = " + ar.exception);
}
callback.accept(lockStatus);
} else {
// This is for the implementation of getAllowedCarriers.
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;
uiccPort = getUiccPortFromRequest(request);
if (uiccPort == null) {
loge("getForbiddenPlmns() UiccPort is null");
request.result = new IllegalArgumentException(
"getForbiddenPlmns() UiccPort is null");
notifyRequester(request);
break;
}
Integer appType = (Integer) request.argument;
UiccCardApplication uiccApp = uiccPort.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;
List<UiccSlotMapping> slotMapping = (List<UiccSlotMapping>) request.argument;
onCompleted = obtainMessage(EVENT_SWITCH_SLOTS_DONE, request);
UiccController.getInstance().switchSlots(slotMapping, 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_GET_CDMA_SUBSCRIPTION_MODE:
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_GET_CDMA_SUBSCRIPTION_MODE_DONE, request);
getPhoneFromRequest(request).queryCdmaSubscriptionMode(onCompleted);
break;
case EVENT_GET_CDMA_SUBSCRIPTION_MODE_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
if (ar.exception != null) {
request.result = TelephonyManager.CDMA_SUBSCRIPTION_RUIM_SIM;
} else {
request.result = ((int[]) ar.result)[0];
}
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).setCdmaSubscriptionMode(
subscriptionMode, onCompleted);
break;
case EVENT_SET_CDMA_SUBSCRIPTION_MODE_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
request.result = ar.exception == null;
notifyRequester(request);
break;
case CMD_GET_ALL_CELL_INFO:
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_GET_ALL_CELL_INFO_DONE, request);
request.phone.requestCellInfoUpdate(request.workSource, onCompleted);
break;
case EVENT_GET_ALL_CELL_INFO_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
// If a timeout occurs, the response will be null
request.result = (ar.exception == null && ar.result != null)
? ar.result : new ArrayList<CellInfo>();
synchronized (request) {
request.notifyAll();
}
break;
case CMD_REQUEST_CELL_INFO_UPDATE:
request = (MainThreadRequest) msg.obj;
request.phone.requestCellInfoUpdate(request.workSource,
obtainMessage(EVENT_REQUEST_CELL_INFO_UPDATE_DONE, request));
break;
case EVENT_REQUEST_CELL_INFO_UPDATE_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
ICellInfoCallback cb = (ICellInfoCallback) request.argument;
try {
if (ar.exception != null) {
Log.e(LOG_TAG, "Exception retrieving CellInfo=" + ar.exception);
cb.onError(
TelephonyManager.CellInfoCallback.ERROR_MODEM_ERROR,
ar.exception.getClass().getName(),
ar.exception.toString());
} else if (ar.result == null) {
Log.w(LOG_TAG, "Timeout Waiting for CellInfo!");
cb.onError(TelephonyManager.CellInfoCallback.ERROR_TIMEOUT, null, null);
} else {
// use the result as returned
cb.onCellInfo((List<CellInfo>) ar.result);
}
} catch (RemoteException re) {
Log.w(LOG_TAG, "Discarded CellInfo due to Callback RemoteException");
}
break;
case CMD_GET_CELL_LOCATION: {
request = (MainThreadRequest) msg.obj;
WorkSource ws = (WorkSource) request.argument;
Phone phone = getPhoneFromRequest(request);
phone.getCellIdentity(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 phone = getPhoneFromRequest(request);
request.result = (phone.getPhoneType() == PhoneConstants.PHONE_TYPE_CDMA)
? new CellIdentityCdma() : new CellIdentityGsm();
}
synchronized (request) {
request.notifyAll();
}
break;
}
case CMD_MODEM_REBOOT:
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_RESET_MODEM_CONFIG_DONE, request);
defaultPhone.rebootModem(onCompleted);
break;
case EVENT_CMD_MODEM_REBOOT_DONE:
handleNullReturnEvent(msg, "rebootModem");
break;
case CMD_REQUEST_ENABLE_MODEM: {
request = (MainThreadRequest) msg.obj;
boolean enable = (boolean) request.argument;
onCompleted = obtainMessage(EVENT_ENABLE_MODEM_DONE, request);
onCompleted.arg1 = enable ? 1 : 0;
PhoneConfigurationManager.getInstance()
.enablePhone(request.phone, enable, onCompleted);
break;
}
case EVENT_ENABLE_MODEM_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
request.result = (ar.exception == null);
int phoneId = request.phone.getPhoneId();
//update the cache as modem status has changed
if ((boolean) request.result) {
mPhoneConfigurationManager.addToPhoneStatusCache(phoneId, msg.arg1 == 1);
updateModemStateMetrics();
} else {
Log.e(LOG_TAG, msg.what + " failure. Not updating modem status."
+ ar.exception);
}
notifyRequester(request);
break;
}
case CMD_GET_MODEM_STATUS:
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_GET_MODEM_STATUS_DONE, request);
PhoneConfigurationManager.getInstance()
.getPhoneStatusFromModem(request.phone, onCompleted);
break;
case EVENT_GET_MODEM_STATUS_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
int id = request.phone.getPhoneId();
if (ar.exception == null && ar.result != null) {
request.result = ar.result;
//update the cache as modem status has changed
mPhoneConfigurationManager.addToPhoneStatusCache(id,
(boolean) request.result);
} else {
// Return true if modem status cannot be retrieved. For most cases,
// modem status is on. And for older version modems, GET_MODEM_STATUS
// and disable modem are not supported. Modem is always on.
// TODO: this should be fixed in R to support a third
// status UNKNOWN b/131631629
request.result = true;
Log.e(LOG_TAG, msg.what + " failure. Not updating modem status."
+ ar.exception);
}
notifyRequester(request);
break;
case CMD_SET_SYSTEM_SELECTION_CHANNELS: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_SET_SYSTEM_SELECTION_CHANNELS_DONE, request);
Pair<List<RadioAccessSpecifier>, Consumer<Boolean>> args =
(Pair<List<RadioAccessSpecifier>, Consumer<Boolean>>) request.argument;
request.phone.setSystemSelectionChannels(args.first, onCompleted);
break;
}
case EVENT_SET_SYSTEM_SELECTION_CHANNELS_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
Pair<List<RadioAccessSpecifier>, Consumer<Boolean>> args =
(Pair<List<RadioAccessSpecifier>, Consumer<Boolean>>) request.argument;
args.second.accept(ar.exception == null);
notifyRequester(request);
break;
}
case CMD_GET_SYSTEM_SELECTION_CHANNELS: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_GET_SYSTEM_SELECTION_CHANNELS_DONE, request);
Phone phone = getPhoneFromRequest(request);
if (phone != null) {
phone.getSystemSelectionChannels(onCompleted);
} else {
loge("getSystemSelectionChannels: No phone object");
request.result = new ArrayList<RadioAccessSpecifier>();
notifyRequester(request);
}
break;
}
case EVENT_GET_SYSTEM_SELECTION_CHANNELS_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 retrieve system selecton channels");
if (ar.result == null) {
loge("getSystemSelectionChannels: Empty response");
} else {
loge("getSystemSelectionChannels: Unknown exception");
}
}
notifyRequester(request);
break;
case EVENT_SET_FORBIDDEN_PLMNS_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
if (ar.exception == null && ar.result != null) {
request.result = ar.result;
} else {
request.result = -1;
loge("Failed to set Forbidden Plmns");
if (ar.result == null) {
loge("setForbidenPlmns: Empty response");
} else if (ar.exception != null) {
loge("setForbiddenPlmns: Exception: " + ar.exception);
request.result = -1;
} else {
loge("setForbiddenPlmns: Unknown exception");
}
}
notifyRequester(request);
break;
case CMD_SET_FORBIDDEN_PLMNS:
request = (MainThreadRequest) msg.obj;
uiccPort = getUiccPortFromRequest(request);
if (uiccPort == null) {
loge("setForbiddenPlmns: UiccPort is null");
request.result = -1;
notifyRequester(request);
break;
}
Pair<Integer, List<String>> setFplmnsArgs =
(Pair<Integer, List<String>>) request.argument;
appType = setFplmnsArgs.first;
List<String> fplmns = setFplmnsArgs.second;
uiccApp = uiccPort.getApplicationByType(appType);
if (uiccApp == null) {
loge("setForbiddenPlmns: no app with specified type -- " + appType);
request.result = -1;
loge("Failed to get UICC App");
notifyRequester(request);
} else {
onCompleted = obtainMessage(EVENT_SET_FORBIDDEN_PLMNS_DONE, request);
((SIMRecords) uiccApp.getIccRecords())
.setForbiddenPlmns(onCompleted, fplmns);
}
break;
case CMD_ERASE_MODEM_CONFIG:
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_ERASE_MODEM_CONFIG_DONE, request);
defaultPhone.eraseModemConfig(onCompleted);
break;
case EVENT_ERASE_MODEM_CONFIG_DONE:
handleNullReturnEvent(msg, "eraseModemConfig");
break;
case CMD_ERASE_DATA_SHARED_PREFERENCES:
request = (MainThreadRequest) msg.obj;
request.result = defaultPhone.eraseDataInSharedPreferences();
notifyRequester(request);
break;
case CMD_CHANGE_ICC_LOCK_PASSWORD:
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_CHANGE_ICC_LOCK_PASSWORD_DONE, request);
Pair<String, String> changed = (Pair<String, String>) request.argument;
getPhoneFromRequest(request).getIccCard().changeIccLockPassword(
changed.first, changed.second, onCompleted);
break;
case EVENT_CHANGE_ICC_LOCK_PASSWORD_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
if (ar.exception == null) {
request.result = TelephonyManager.CHANGE_ICC_LOCK_SUCCESS;
// If the operation is successful, update the PIN storage
Pair<String, String> passwords = (Pair<String, String>) request.argument;
int phoneId = getPhoneFromRequest(request).getPhoneId();
UiccController.getInstance().getPinStorage()
.storePin(passwords.second, phoneId);
} else {
request.result = msg.arg1;
}
notifyRequester(request);
break;
case CMD_SET_ICC_LOCK_ENABLED: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_SET_ICC_LOCK_ENABLED_DONE, request);
Pair<Boolean, String> enabled = (Pair<Boolean, String>) request.argument;
getPhoneFromRequest(request).getIccCard().setIccLockEnabled(
enabled.first, enabled.second, onCompleted);
break;
}
case EVENT_SET_ICC_LOCK_ENABLED_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
if (ar.exception == null) {
request.result = TelephonyManager.CHANGE_ICC_LOCK_SUCCESS;
// If the operation is successful, update the PIN storage
Pair<Boolean, String> enabled = (Pair<Boolean, String>) request.argument;
int phoneId = getPhoneFromRequest(request).getPhoneId();
if (enabled.first) {
UiccController.getInstance().getPinStorage()
.storePin(enabled.second, phoneId);
} else {
UiccController.getInstance().getPinStorage().clearPin(phoneId);
}
} else {
request.result = msg.arg1;
}
notifyRequester(request);
break;
case MSG_NOTIFY_USER_ACTIVITY:
removeMessages(MSG_NOTIFY_USER_ACTIVITY);
Intent intent = new Intent(TelephonyIntents.ACTION_USER_ACTIVITY_NOTIFICATION);
intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
getDefaultPhone().getContext().sendBroadcastAsUser(
intent, UserHandle.ALL, permission.USER_ACTIVITY);
break;
case CMD_SET_DATA_THROTTLING: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_SET_DATA_THROTTLING_DONE, request);
DataThrottlingRequest dataThrottlingRequest =
(DataThrottlingRequest) request.argument;
Phone phone = getPhoneFromRequest(request);
if (phone != null) {
phone.setDataThrottling(onCompleted,
request.workSource, dataThrottlingRequest.getDataThrottlingAction(),
dataThrottlingRequest.getCompletionDurationMillis());
} else {
loge("setDataThrottling: No phone object");
request.result =
TelephonyManager.THERMAL_MITIGATION_RESULT_MODEM_NOT_AVAILABLE;
notifyRequester(request);
}
break;
}
case EVENT_SET_DATA_THROTTLING_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
if (ar.exception == null) {
request.result = TelephonyManager.THERMAL_MITIGATION_RESULT_SUCCESS;
} else if (ar.exception instanceof CommandException) {
loge("setDataThrottling: CommandException: " + ar.exception);
CommandException.Error error =
((CommandException) (ar.exception)).getCommandError();
if (error == CommandException.Error.RADIO_NOT_AVAILABLE) {
request.result = TelephonyManager
.THERMAL_MITIGATION_RESULT_MODEM_NOT_AVAILABLE;
} else if (error == CommandException.Error.INVALID_ARGUMENTS) {
request.result = SET_DATA_THROTTLING_MODEM_THREW_INVALID_PARAMS;
} else if (error == CommandException.Error.REQUEST_NOT_SUPPORTED) {
request.result = MODEM_DOES_NOT_SUPPORT_DATA_THROTTLING_ERROR_CODE;
} else {
request.result =
TelephonyManager.THERMAL_MITIGATION_RESULT_MODEM_ERROR;
}
} else {
request.result = TelephonyManager.THERMAL_MITIGATION_RESULT_MODEM_ERROR;
}
Log.w(LOG_TAG, "DataThrottlingResult = " + request.result);
notifyRequester(request);
break;
case CMD_SET_SIM_POWER: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_SET_SIM_POWER_DONE, request);
request = (MainThreadRequest) msg.obj;
int stateToSet =
((Pair<Integer, IIntegerConsumer>)
request.argument).first;
request.phone.setSimPowerState(stateToSet, onCompleted, request.workSource);
break;
}
case EVENT_SET_SIM_POWER_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
IIntegerConsumer callback =
((Pair<Integer, IIntegerConsumer>) request.argument).second;
if (ar.exception != null) {
loge("setSimPower exception: " + ar.exception);
int errorCode = TelephonyManager.CallForwardingInfoCallback
.RESULT_ERROR_UNKNOWN;
if (ar.exception instanceof CommandException) {
CommandException.Error error =
((CommandException) (ar.exception)).getCommandError();
if (error == CommandException.Error.SIM_ERR) {
errorCode = TelephonyManager.SET_SIM_POWER_STATE_SIM_ERROR;
} else if (error == CommandException.Error.INVALID_ARGUMENTS) {
errorCode = TelephonyManager.SET_SIM_POWER_STATE_ALREADY_IN_STATE;
} else if (error == CommandException.Error.REQUEST_NOT_SUPPORTED) {
errorCode = TelephonyManager.SET_SIM_POWER_STATE_NOT_SUPPORTED;
} else {
errorCode = TelephonyManager.SET_SIM_POWER_STATE_MODEM_ERROR;
}
}
try {
callback.accept(errorCode);
} catch (RemoteException e) {
// Ignore if the remote process is no longer available to call back.
Log.w(LOG_TAG, "setSimPower: callback not available.");
}
} else {
try {
callback.accept(TelephonyManager.SET_SIM_POWER_STATE_SUCCESS);
} catch (RemoteException e) {
// Ignore if the remote process is no longer available to call back.
Log.w(LOG_TAG, "setSimPower: callback not available.");
}
}
break;
}
case CMD_SET_SIGNAL_STRENGTH_UPDATE_REQUEST: {
request = (MainThreadRequest) msg.obj;
final Phone phone = getPhoneFromRequest(request);
if (phone == null || phone.getServiceStateTracker() == null) {
request.result = new IllegalStateException("Phone or SST is null");
notifyRequester(request);
break;
}
Pair<Integer, SignalStrengthUpdateRequest> pair =
(Pair<Integer, SignalStrengthUpdateRequest>) request.argument;
onCompleted = obtainMessage(EVENT_SET_SIGNAL_STRENGTH_UPDATE_REQUEST_DONE,
request);
phone.getSignalStrengthController().setSignalStrengthUpdateRequest(
request.subId, pair.first /*callingUid*/,
pair.second /*request*/, onCompleted);
break;
}
case EVENT_SET_SIGNAL_STRENGTH_UPDATE_REQUEST_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
// request.result will be the exception of ar if present, true otherwise.
// Be cautious not to leave result null which will wait() forever
request.result = ar.exception != null ? ar.exception : true;
notifyRequester(request);
break;
}
case CMD_CLEAR_SIGNAL_STRENGTH_UPDATE_REQUEST: {
request = (MainThreadRequest) msg.obj;
Phone phone = getPhoneFromRequest(request);
if (phone == null || phone.getServiceStateTracker() == null) {
request.result = new IllegalStateException("Phone or SST is null");
notifyRequester(request);
break;
}
Pair<Integer, SignalStrengthUpdateRequest> pair =
(Pair<Integer, SignalStrengthUpdateRequest>) request.argument;
onCompleted = obtainMessage(EVENT_CLEAR_SIGNAL_STRENGTH_UPDATE_REQUEST_DONE,
request);
phone.getSignalStrengthController().clearSignalStrengthUpdateRequest(
request.subId, pair.first /*callingUid*/,
pair.second /*request*/, onCompleted);
break;
}
case EVENT_CLEAR_SIGNAL_STRENGTH_UPDATE_REQUEST_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
request.result = ar.exception != null ? ar.exception : true;
notifyRequester(request);
break;
}
case CMD_GET_SLICING_CONFIG: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_GET_SLICING_CONFIG_DONE, request);
request.phone.getSlicingConfig(onCompleted);
break;
}
case EVENT_GET_SLICING_CONFIG_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
ResultReceiver result = (ResultReceiver) request.argument;
NetworkSlicingConfig slicingConfig = null;
Bundle bundle = new Bundle();
int resultCode = 0;
if (ar.exception != null) {
Log.e(LOG_TAG, "Exception retrieving slicing configuration="
+ ar.exception);
resultCode = TelephonyManager.NetworkSlicingException.ERROR_MODEM_ERROR;
} else if (ar.result == null) {
Log.w(LOG_TAG, "Timeout Waiting for slicing configuration!");
resultCode = TelephonyManager.NetworkSlicingException.ERROR_TIMEOUT;
} else {
// use the result as returned
resultCode = TelephonyManager.NetworkSlicingException.SUCCESS;
slicingConfig = (NetworkSlicingConfig) ar.result;
}
if (slicingConfig == null) {
slicingConfig = new NetworkSlicingConfig();
}
bundle.putParcelable(TelephonyManager.KEY_SLICING_CONFIG_HANDLE, slicingConfig);
result.send(resultCode, bundle);
notifyRequester(request);
break;
}
case CMD_PURCHASE_PREMIUM_CAPABILITY: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_PURCHASE_PREMIUM_CAPABILITY_DONE, request);
PurchasePremiumCapabilityArgument arg =
(PurchasePremiumCapabilityArgument) request.argument;
SlicePurchaseController.getInstance(request.phone, mFeatureFlags)
.purchasePremiumCapability(arg.capability, onCompleted);
break;
}
case EVENT_PURCHASE_PREMIUM_CAPABILITY_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
PurchasePremiumCapabilityArgument arg =
(PurchasePremiumCapabilityArgument) request.argument;
try {
int result = (int) ar.result;
arg.callback.accept(result);
log("purchasePremiumCapability: capability="
+ TelephonyManager.convertPremiumCapabilityToString(arg.capability)
+ ", result="
+ TelephonyManager.convertPurchaseResultToString(result));
} catch (RemoteException e) {
String logStr = "Purchase premium capability "
+ TelephonyManager.convertPremiumCapabilityToString(arg.capability)
+ " failed: " + e;
if (DBG) log(logStr);
AnomalyReporter.reportAnomaly(
UUID.fromString(PURCHASE_PREMIUM_CAPABILITY_ERROR_UUID), logStr);
}
break;
}
case CMD_PREPARE_UNATTENDED_REBOOT:
request = (MainThreadRequest) msg.obj;
request.result =
UiccController.getInstance().getPinStorage()
.prepareUnattendedReboot(request.workSource);
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, -1 /*timeoutInMs*/);
}
/**
* 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, -1 /*timeoutInMs*/);
}
/**
* 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, -1 /*timeoutInMs*/);
}
/**
* Posts the specified command to be executed on the main thread,
* waits for the request to complete for at most {@code timeoutInMs}, and returns the result
* if not timeout or null otherwise.
* @see #sendRequestAsync
*/
private @Nullable Object sendRequest(int command, Object argument, Integer subId,
long timeoutInMs) {
return sendRequest(command, argument, subId, null, null, timeoutInMs);
}
/**
* 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, -1 /*timeoutInMs*/);
}
/**
* 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, -1 /*timeoutInMs*/);
}
/**
* Posts the specified command to be executed on the main thread. If {@code timeoutInMs} is
* negative, waits for the request to complete, and returns the result. Otherwise, wait for
* maximum of {@code timeoutInMs} milliseconds, interrupt and return null.
* @see #sendRequestAsync
*/
private @Nullable Object sendRequest(int command, Object argument, Integer subId, Phone phone,
WorkSource workSource, long timeoutInMs) {
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();
synchronized (request) {
if (timeoutInMs >= 0) {
// Wait for at least timeoutInMs before returning null request result
long now = SystemClock.elapsedRealtime();
long deadline = now + timeoutInMs;
while (request.result == null && now < deadline) {
try {
request.wait(deadline - now);
} catch (InterruptedException e) {
// Do nothing, go back and check if request is completed or timeout
} finally {
now = SystemClock.elapsedRealtime();
}
}
} else {
// Wait for the request to complete
while (request.result == null) {
try {
request.wait();
} catch (InterruptedException e) {
// Do nothing, go back and wait until the request is complete
}
}
}
}
if (request.result == null) {
Log.wtf(LOG_TAG,
"sendRequest: Blocking command timed out. Something has gone terribly wrong.");
}
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, FeatureFlags featureFlags) {
synchronized (PhoneInterfaceManager.class) {
if (sInstance == null) {
sInstance = new PhoneInterfaceManager(app, featureFlags);
} else {
Log.wtf(LOG_TAG, "init() called multiple times! sInstance = " + sInstance);
}
return sInstance;
}
}
/** Private constructor; @see init() */
private PhoneInterfaceManager(PhoneGlobals app, FeatureFlags featureFlags) {
mApp = app;
mFeatureFlags = featureFlags;
mCM = PhoneGlobals.getInstance().mCM;
mImsResolver = ImsResolver.getInstance();
mSatelliteController = SatelliteController.getInstance();
mUserManager = (UserManager) app.getSystemService(Context.USER_SERVICE);
mAppOps = (AppOpsManager)app.getSystemService(Context.APP_OPS_SERVICE);
mMainThreadHandler = new MainThreadHandler();
mTelephonySharedPreferences = PreferenceManager.getDefaultSharedPreferences(mApp);
mNetworkScanRequestTracker = new NetworkScanRequestTracker();
mPhoneConfigurationManager = PhoneConfigurationManager.getInstance();
mRadioInterfaceCapabilities = RadioInterfaceCapabilityController.getInstance();
mNotifyUserActivity = new AtomicBoolean(false);
PropertyInvalidatedCache.invalidateCache(TelephonyManager.CACHE_KEY_PHONE_ACCOUNT_TO_SUBID);
publish();
CarrierAllowListInfo.loadInstance(mApp);
}
@VisibleForTesting
public SharedPreferences getSharedPreferences() {
return mTelephonySharedPreferences;
}
/**
* Get the default phone for this device.
*/
@VisibleForTesting
public Phone getDefaultPhone() {
Phone thePhone = getPhone(getDefaultSubscription());
return (thePhone != null) ? thePhone : PhoneFactory.getDefaultPhone();
}
private void publish() {
if (DBG) log("publish: " + this);
TelephonyFrameworkInitializer
.getTelephonyServiceManager()
.getTelephonyServiceRegisterer()
.register(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);
}
/**
* Get phone object associated with a subscription.
* Return default phone if phone object associated with subscription is null
* @param subId - subscriptionId
* @return phone object associated with a subscription or default phone if null.
*/
private @NonNull Phone getPhoneFromSubIdOrDefault(int subId) {
Phone phone = getPhoneFromSubId(subId);
if (phone == null) {
loge("Called with invalid subId: " + subId + ". Retrying with default phone.");
phone = getDefaultPhone();
}
return phone;
}
@Nullable
private UiccPort getUiccPortFromRequest(@NonNull MainThreadRequest request) {
Phone phone = getPhoneFromRequest(request);
return phone == null ? null :
UiccController.getInstance().getUiccPort(phone.getPhoneId());
}
/**
* @param subId The sub Id that associates the phone. If the device has no active SIM, passing
* in {@link SubscriptionManager#DEFAULT_SUBSCRIPTION_ID} or any sub <=
* {@link SubscriptionManager#INVALID_SUBSCRIPTION_ID} will return {@code null}.
* @return The Phone associated the sub Id
*/
private @Nullable Phone getPhone(int subId) {
return PhoneFactory.getPhone(SubscriptionManager.getPhoneId(subId));
}
private void sendEraseModemConfig(@NonNull Phone phone) {
Boolean success = (Boolean) sendRequest(CMD_ERASE_MODEM_CONFIG, null);
if (DBG) log("eraseModemConfig:" + ' ' + (success ? "ok" : "fail"));
}
private void sendEraseDataInSharedPreferences(@NonNull Phone phone) {
Boolean success = (Boolean) sendRequest(CMD_ERASE_DATA_SHARED_PREFERENCES, null);
if (DBG) log("eraseDataInSharedPreferences:" + ' ' + (success ? "ok" : "fail"));
}
private boolean isImsAvailableOnDevice() {
PackageManager pm = getDefaultPhone().getContext().getPackageManager();
if (pm == null) {
// For some reason package manger is not available.. This will fail internally anyway,
// so do not throw error and allow.
return true;
}
return pm.hasSystemFeature(PackageManager.FEATURE_TELEPHONY_IMS, 0);
}
public void dial(String number) {
dialForSubscriber(getPreferredVoiceSubscription(), number);
}
public void dialForSubscriber(int subId, String number) {
if (DBG) log("dial: " + number);
// No permission check needed here: This is just a wrapper around the
// ACTION_DIAL intent, which is available to any app since it puts up
// the UI before it does anything.
final long identity = Binder.clearCallingIdentity();
try {
String url = createTelUrl(number);
if (url == null) {
return;
}
// PENDING: should we just silently fail if phone is offhook or ringing?
PhoneConstants.State state = mCM.getState(subId);
if (state != PhoneConstants.State.OFFHOOK && state != PhoneConstants.State.RINGING) {
Intent intent = new Intent(Intent.ACTION_DIAL, Uri.parse(url));
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mApp.startActivity(intent);
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
public void call(String callingPackage, String number) {
callForSubscriber(getPreferredVoiceSubscription(), callingPackage, number);
}
public void callForSubscriber(int subId, String callingPackage, String number) {
if (DBG) log("call: " + number);
// This is just a wrapper around the ACTION_CALL intent, but we still
// need to do a permission check since we're calling startActivity()
// from the context of the phone app.
enforceCallPermission();
if (mAppOps.noteOp(AppOpsManager.OPSTR_CALL_PHONE, Binder.getCallingUid(), callingPackage)
!= AppOpsManager.MODE_ALLOWED) {
return;
}
final long identity = Binder.clearCallingIdentity();
try {
String url = createTelUrl(number);
if (url == null) {
return;
}
boolean isValid = false;
final List<SubscriptionInfo> slist = getActiveSubscriptionInfoListPrivileged();
if (slist != null) {
for (SubscriptionInfo subInfoRecord : slist) {
if (subInfoRecord.getSubscriptionId() == subId) {
isValid = true;
break;
}
}
}
if (!isValid) {
return;
}
Intent intent = new Intent(Intent.ACTION_CALL, Uri.parse(url));
intent.putExtra(SUBSCRIPTION_KEY, subId);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mApp.startActivity(intent);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
public boolean supplyPinForSubscriber(int subId, String pin) {
int [] resultArray = supplyPinReportResultForSubscriber(subId, pin);
return (resultArray[0] == PhoneConstants.PIN_RESULT_SUCCESS) ? true : false;
}
public boolean supplyPukForSubscriber(int subId, String puk, String pin) {
int [] resultArray = supplyPukReportResultForSubscriber(subId, puk, pin);
return (resultArray[0] == PhoneConstants.PIN_RESULT_SUCCESS) ? true : false;
}
public int[] supplyPinReportResultForSubscriber(int subId, String pin) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
final UnlockSim checkSimPin = new UnlockSim(phone.getPhoneId(), phone.getIccCard());
checkSimPin.start();
return checkSimPin.unlockSim(null, pin);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
public int[] supplyPukReportResultForSubscriber(int subId, String puk, String pin) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
final UnlockSim checkSimPuk = new UnlockSim(phone.getPhoneId(), phone.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 final int mPhoneId;
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;
UnlockSim(int phoneId, IccCard simCard) {
mPhoneId = phoneId;
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) {
CommandException.Error error = null;
if (ar.exception instanceof CommandException) {
error = ((CommandException) (ar.exception))
.getCommandError();
}
if (error == CommandException.Error.PASSWORD_INCORRECT) {
mResult = PhoneConstants.PIN_PASSWORD_INCORRECT;
} else if (error == CommandException.Error.ABORTED) {
/* When UiccCardApp dispose, handle message and return
exception */
mResult = PhoneConstants.PIN_OPERATION_ABORTED;
} 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
*
* Besides, since it is reused in class level, the thread's looper will be stopped to avoid
* its thread leak.
*/
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;
if (mResult == PhoneConstants.PIN_RESULT_SUCCESS && pin.length() > 0) {
UiccController.getInstance().getPinStorage().storePin(pin, mPhoneId);
}
// This instance is no longer reused, so quit its thread's looper.
mHandler.getLooper().quitSafely();
return resultArray;
}
}
/**
* This method has been removed due to privacy and stability concerns.
*/
@Override
public void updateServiceLocation() {
Log.e(LOG_TAG, "Call to unsupported method updateServiceLocation()");
return;
}
@Override
public void updateServiceLocationWithPackageName(String callingPackage) {
mApp.getSystemService(AppOpsManager.class)
.checkPackage(Binder.getCallingUid(), callingPackage);
final int targetSdk = TelephonyPermissions.getTargetSdk(mApp, callingPackage);
if (targetSdk > android.os.Build.VERSION_CODES.R) {
// Callers targeting S have no business invoking this method.
return;
}
LocationAccessPolicy.LocationPermissionResult locationResult =
LocationAccessPolicy.checkLocationPermission(mApp,
new LocationAccessPolicy.LocationPermissionQuery.Builder()
.setCallingPackage(callingPackage)
.setCallingFeatureId(null)
.setCallingPid(Binder.getCallingPid())
.setCallingUid(Binder.getCallingUid())
.setMethod("updateServiceLocation")
.setMinSdkVersionForCoarse(Build.VERSION_CODES.BASE)
.setMinSdkVersionForFine(Build.VERSION_CODES.Q)
.build());
// Apps that lack location permission have no business calling this method;
// however, because no permission was declared in the public API, denials must
// all be "soft".
switch (locationResult) {
case DENIED_HARD: /* fall through */
case DENIED_SOFT:
return;
}
WorkSource workSource = getWorkSource(Binder.getCallingUid());
final long identity = Binder.clearCallingIdentity();
try {
getPhoneFromSubIdOrDefault(getDefaultSubscription()).updateServiceLocation(workSource);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Deprecated
@Override
public boolean isRadioOn(String callingPackage) {
return isRadioOnWithFeature(callingPackage, null);
}
@Override
public boolean isRadioOnWithFeature(String callingPackage, String callingFeatureId) {
return isRadioOnForSubscriberWithFeature(getDefaultSubscription(), callingPackage,
callingFeatureId);
}
@Deprecated
@Override
public boolean isRadioOnForSubscriber(int subId, String callingPackage) {
return isRadioOnForSubscriberWithFeature(subId, callingPackage, null);
}
@Override
public boolean isRadioOnForSubscriberWithFeature(int subId, String callingPackage,
String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId, "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() {
enforceReadPrivilegedPermission("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();
if (!turnOn) {
log("setRadioPower off: callingPackage=" + getCurrentPackageName());
}
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();
if (!turnOn) {
log("setRadioPowerForSubscriber off: subId=" + subId
+ ",callingPackage=" + getCurrentPackageName());
}
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);
}
}
/**
* Vote on powering off the radio for a reason. The radio will be turned on only when there is
* no reason to power it off. When any of the voters want to power it off, it will be turned
* off. In case of emergency, the radio will be turned on even if there are some reasons for
* powering it off, and these radio off votes will be cleared.
* Multiple apps can vote for the same reason and the last vote will take effect. Each app is
* responsible for its vote. A powering-off vote of a reason will be maintained until it is
* cleared by calling {@link clearRadioPowerOffForReason} for that reason, or an emergency call
* is made, or the device is rebooted. When an app comes backup from a crash, it needs to make
* sure if its vote is as expected. An app can use the API {@link getRadioPowerOffReasons} to
* check its vote.
*
* @param subId The subscription ID.
* @param reason The reason for powering off radio.
* @return true on success and false on failure.
*/
public boolean requestRadioPowerOffForReason(int subId,
@TelephonyManager.RadioPowerReason int reason) {
enforceModifyPermission();
log("requestRadioPowerOffForReason: subId=" + subId
+ ",reason=" + reason + ",callingPackage=" + getCurrentPackageName());
final long identity = Binder.clearCallingIdentity();
try {
boolean result = false;
for (Phone phone : PhoneFactory.getPhones()) {
result = true;
phone.setRadioPowerForReason(false, reason);
}
if (!result) {
loge("requestRadioPowerOffForReason: no phone exists");
}
return result;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Remove the vote on powering off the radio for a reason, as requested by
* {@link requestRadioPowerOffForReason}.
*
* @param subId The subscription ID.
* @param reason The reason for powering off radio.
* @return true on success and false on failure.
*/
public boolean clearRadioPowerOffForReason(int subId,
@TelephonyManager.RadioPowerReason int reason) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
boolean result = false;
for (Phone phone : PhoneFactory.getPhones()) {
result = true;
phone.setRadioPowerForReason(true, reason);
}
if (!result) {
loge("clearRadioPowerOffForReason: no phone exists");
}
return result;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Get reasons for powering off radio, as requested by {@link requestRadioPowerOffForReason}.
*
* @param subId The subscription ID.
* @param callingPackage The package making the call.
* @param callingFeatureId The feature in the package.
* @return List of reasons for powering off radio.
*/
public List getRadioPowerOffReasons(int subId, String callingPackage, String callingFeatureId) {
enforceReadPrivilegedPermission("getRadioPowerOffReasons");
final long identity = Binder.clearCallingIdentity();
List result = new ArrayList();
try {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(mApp, subId,
callingPackage, callingFeatureId, "getRadioPowerOffReasons")) {
return result;
}
final Phone phone = getPhoneFromSubIdOrDefault(subId);
if (phone != null) {
result.addAll(phone.getRadioPowerOffReasons());
} else {
loge("getRadioPowerOffReasons: phone is null");
}
} finally {
Binder.restoreCallingIdentity(identity);
}
return result;
}
// FIXME: subId version needed
@Override
public boolean enableDataConnectivity(String callingPackage) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
int subId = SubscriptionManager.getDefaultDataSubscriptionId();
final Phone phone = getPhone(subId);
if (phone != null) {
phone.getDataSettingsManager().setDataEnabled(
TelephonyManager.DATA_ENABLED_REASON_USER, true, callingPackage);
return true;
} else {
return false;
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
// FIXME: subId version needed
@Override
public boolean disableDataConnectivity(String callingPackage) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
int subId = SubscriptionManager.getDefaultDataSubscriptionId();
final Phone phone = getPhone(subId);
if (phone != null) {
phone.getDataSettingsManager().setDataEnabled(
TelephonyManager.DATA_ENABLED_REASON_USER, false, callingPackage);
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();
} 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);
}
}
/**
* @deprecated This method is deprecated and is only being kept due to an UnsupportedAppUsage
* tag on getCallState Binder call.
*/
@Deprecated
@Override
public int getCallState() {
if (CompatChanges.isChangeEnabled(
TelecomManager.ENABLE_GET_CALL_STATE_PERMISSION_PROTECTION,
Binder.getCallingUid())) {
// Do not allow this API to be called on API version 31+, it should only be
// called on old apps using this Binder call directly.
throw new SecurityException("This method can only be used for applications "
+ "targeting API version 30 or less.");
}
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhoneFromSubIdOrDefault(getDefaultSubscription());
return PhoneConstantConversions.convertCallState(phone.getState());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public int getCallStateForSubscription(int subId, String callingPackage, String featureId) {
if (CompatChanges.isChangeEnabled(
TelecomManager.ENABLE_GET_CALL_STATE_PERMISSION_PROTECTION,
Binder.getCallingUid())) {
// Check READ_PHONE_STATE for API version 31+
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(mApp, subId, callingPackage,
featureId, "getCallStateForSubscription")) {
throw new SecurityException("getCallState requires READ_PHONE_STATE for apps "
+ "targeting API level 31+.");
}
}
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
return phone == null ? TelephonyManager.CALL_STATE_IDLE :
PhoneConstantConversions.convertCallState(phone.getState());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public int getDataState() {
return getDataStateForSubId(SubscriptionManager.getDefaultDataSubscriptionId());
}
@Override
public int getDataStateForSubId(int subId) {
final long identity = Binder.clearCallingIdentity();
try {
final Phone phone = getPhone(subId);
if (phone != null) {
return phone.getDataNetworkController().getInternetDataNetworkState();
} else {
return PhoneConstantConversions.convertDataState(
PhoneConstants.DataState.DISCONNECTED);
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public @DataActivityType int getDataActivity() {
return getDataActivityForSubId(SubscriptionManager.getDefaultDataSubscriptionId());
}
@Override
public @DataActivityType int getDataActivityForSubId(int subId) {
final long identity = Binder.clearCallingIdentity();
try {
final Phone phone = getPhone(subId);
if (phone != null) {
return phone.getDataActivityState();
} else {
return TelephonyManager.DATA_ACTIVITY_NONE;
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public CellIdentity getCellLocation(String callingPackage, String callingFeatureId) {
mApp.getSystemService(AppOpsManager.class)
.checkPackage(Binder.getCallingUid(), callingPackage);
LocationAccessPolicy.LocationPermissionResult locationResult =
LocationAccessPolicy.checkLocationPermission(mApp,
new LocationAccessPolicy.LocationPermissionQuery.Builder()
.setCallingPackage(callingPackage)
.setCallingFeatureId(callingFeatureId)
.setCallingPid(Binder.getCallingPid())
.setCallingUid(Binder.getCallingUid())
.setMethod("getCellLocation")
.setMinSdkVersionForCoarse(Build.VERSION_CODES.BASE)
.setMinSdkVersionForFine(Build.VERSION_CODES.Q)
.build());
switch (locationResult) {
case DENIED_HARD:
throw new SecurityException("Not allowed to access cell location");
case DENIED_SOFT:
return (getDefaultPhone().getPhoneType() == PhoneConstants.PHONE_TYPE_CDMA)
? new CellIdentityCdma() : new CellIdentityGsm();
}
WorkSource workSource = getWorkSource(Binder.getCallingUid());
final long identity = Binder.clearCallingIdentity();
try {
if (DBG_LOC) log("getCellLocation: is active user");
int subId = SubscriptionManager.getDefaultDataSubscriptionId();
return (CellIdentity) sendRequest(CMD_GET_CELL_LOCATION, workSource, subId);
} 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 = SubscriptionManager.getSubscriptionId(phoneId);
Phone phone = PhoneFactory.getPhone(phoneId);
if (phone == null) return "";
ServiceStateTracker sst = phone.getServiceStateTracker();
if (sst == null) return "";
LocaleTracker lt = sst.getLocaleTracker();
if (lt == null) return "";
return lt.getCurrentCountry();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* This method was removed due to potential issues caused by performing partial
* updates of service state, and lack of a credible use case.
*
* This has the ability to break the telephony implementation by disabling notification of
* changes in device connectivity. DO NOT USE THIS!
*/
@Override
public void enableLocationUpdates() {
mApp.enforceCallingOrSelfPermission(
android.Manifest.permission.CONTROL_LOCATION_UPDATES, null);
}
/**
* This method was removed due to potential issues caused by performing partial
* updates of service state, and lack of a credible use case.
*
* This has the ability to break the telephony implementation by disabling notification of
* changes in device connectivity. DO NOT USE THIS!
*/
@Override
public void disableLocationUpdates() {
mApp.enforceCallingOrSelfPermission(
android.Manifest.permission.CONTROL_LOCATION_UPDATES, null);
}
@Override
@SuppressWarnings("unchecked")
public List<NeighboringCellInfo> getNeighboringCellInfo(String callingPackage,
String callingFeatureId) {
try {
mApp.getSystemService(AppOpsManager.class)
.checkPackage(Binder.getCallingUid(), callingPackage);
} catch (SecurityException e) {
EventLog.writeEvent(0x534e4554, "190619791", Binder.getCallingUid());
throw e;
}
final int targetSdk = TelephonyPermissions.getTargetSdk(mApp, callingPackage);
if (targetSdk >= android.os.Build.VERSION_CODES.Q) {
throw new SecurityException(
"getNeighboringCellInfo() is unavailable to callers targeting Q+ SDK levels.");
}
if (mAppOps.noteOp(AppOpsManager.OPSTR_NEIGHBORING_CELLS, Binder.getCallingUid(),
callingPackage) != AppOpsManager.MODE_ALLOWED) {
return null;
}
if (DBG_LOC) log("getNeighboringCellInfo: is active user");
List<CellInfo> info = getAllCellInfo(callingPackage, callingFeatureId);
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, String callingFeatureId) {
mApp.getSystemService(AppOpsManager.class)
.checkPackage(Binder.getCallingUid(), callingPackage);
LocationAccessPolicy.LocationPermissionResult locationResult =
LocationAccessPolicy.checkLocationPermission(mApp,
new LocationAccessPolicy.LocationPermissionQuery.Builder()
.setCallingPackage(callingPackage)
.setCallingFeatureId(callingFeatureId)
.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 = TelephonyPermissions.getTargetSdk(mApp, 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,
String callingFeatureId) {
requestCellInfoUpdateInternal(subId, cb, callingPackage, callingFeatureId,
getWorkSource(Binder.getCallingUid()));
}
@Override
public void requestCellInfoUpdateWithWorkSource(int subId, ICellInfoCallback cb,
String callingPackage, String callingFeatureId, WorkSource workSource) {
enforceModifyPermission();
requestCellInfoUpdateInternal(subId, cb, callingPackage, callingFeatureId, workSource);
}
private void requestCellInfoUpdateInternal(int subId, ICellInfoCallback cb,
String callingPackage, String callingFeatureId, WorkSource workSource) {
mApp.getSystemService(AppOpsManager.class)
.checkPackage(Binder.getCallingUid(), callingPackage);
LocationAccessPolicy.LocationPermissionResult locationResult =
LocationAccessPolicy.checkLocationPermission(mApp,
new LocationAccessPolicy.LocationPermissionQuery.Builder()
.setCallingPackage(callingPackage)
.setCallingFeatureId(callingFeatureId)
.setCallingPid(Binder.getCallingPid())
.setCallingUid(Binder.getCallingUid())
.setMethod("requestCellInfoUpdate")
.setMinSdkVersionForCoarse(Build.VERSION_CODES.BASE)
.setMinSdkVersionForFine(Build.VERSION_CODES.BASE)
.build());
switch (locationResult) {
case DENIED_HARD:
if (TelephonyPermissions
.getTargetSdk(mApp, callingPackage) < Build.VERSION_CODES.Q) {
// Safetynet logging for b/154934934
EventLog.writeEvent(0x534e4554, "154934934", Binder.getCallingUid());
}
throw new SecurityException("Not allowed to access cell info");
case DENIED_SOFT:
if (TelephonyPermissions
.getTargetSdk(mApp, callingPackage) < Build.VERSION_CODES.Q) {
// Safetynet logging for b/154934934
EventLog.writeEvent(0x534e4554, "154934934", Binder.getCallingUid());
}
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, int subId) {
enforceModifyPermission();
WorkSource workSource = getWorkSource(Binder.getCallingUid());
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
if (phone == null) {
getDefaultPhone().setCellInfoListRate(rateInMillis, workSource);
} else {
phone.setCellInfoListRate(rateInMillis, workSource);
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public String getImeiForSlot(int slotIndex, String callingPackage, String callingFeatureId) {
Phone phone = PhoneFactory.getPhone(slotIndex);
if (phone == null) {
return null;
}
int subId = phone.getSubId();
enforceCallingPackage(callingPackage, Binder.getCallingUid(), "getImeiForSlot");
if (!TelephonyPermissions.checkCallingOrSelfReadDeviceIdentifiers(mApp, subId,
callingPackage, callingFeatureId, "getImeiForSlot")) {
return null;
}
final long identity = Binder.clearCallingIdentity();
try {
return phone.getImei();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public String getPrimaryImei(String callingPackage, String callingFeatureId) {
enforceCallingPackage(callingPackage, Binder.getCallingUid(), "getPrimaryImei");
if (!checkCallingOrSelfReadDeviceIdentifiersForAnySub(mApp, callingPackage,
callingFeatureId, "getPrimaryImei")) {
throw new SecurityException("Caller does not have permission");
}
final long identity = Binder.clearCallingIdentity();
try {
for (Phone phone : PhoneFactory.getPhones()) {
if (phone.getImeiType() == Phone.IMEI_TYPE_PRIMARY) {
return phone.getImei();
}
}
throw new UnsupportedOperationException("Operation not supported");
} 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();
try {
tac = imei == null ? null : imei.substring(0, TYPE_ALLOCATION_CODE_LENGTH);
} catch (IndexOutOfBoundsException e) {
Log.e(LOG_TAG, "IMEI length shorter than upper index.");
return null;
}
}
return tac;
}
@Override
public String getMeidForSlot(int slotIndex, String callingPackage, String callingFeatureId) {
try {
mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
} catch (SecurityException se) {
EventLog.writeEvent(0x534e4554, "186530496", Binder.getCallingUid());
throw new SecurityException("Package " + callingPackage + " does not belong to "
+ Binder.getCallingUid());
}
Phone phone = PhoneFactory.getPhone(slotIndex);
if (phone == null) {
return null;
}
int subId = phone.getSubId();
if (!TelephonyPermissions.checkCallingOrSelfReadDeviceIdentifiers(mApp, subId,
callingPackage, callingFeatureId, "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();
try {
manufacturerCode =
meid == null ? null : meid.substring(0, MANUFACTURER_CODE_LENGTH);
} catch (IndexOutOfBoundsException e) {
Log.e(LOG_TAG, "MEID length shorter than upper index.");
return null;
}
}
return manufacturerCode;
}
@Override
public String getDeviceSoftwareVersionForSlot(int slotIndex, String callingPackage,
String callingFeatureId) {
Phone phone = PhoneFactory.getPhone(slotIndex);
if (phone == null) {
return null;
}
int subId = phone.getSubId();
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId,
"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 is the calling package itself
*
* @throws SecurityException if the caller is not the calling package
*/
private void enforceCallingPackage(String callingPackage, int callingUid, String message) {
int packageUid = -1;
PackageManager pm = mApp.getBaseContext().createContextAsUser(
UserHandle.getUserHandleForUid(callingUid), 0).getPackageManager();
try {
packageUid = pm.getPackageUid(callingPackage, 0);
} catch (PackageManager.NameNotFoundException e) {
// packageUid is -1
}
if (packageUid != callingUid) {
throw new SecurityException(message + ": Package " + callingPackage
+ " does not belong to " + callingUid);
}
}
/**
* Make sure the caller has the MODIFY_PHONE_STATE permission.
*
* @throws SecurityException if the caller does not have the required permission
*/
@VisibleForTesting
public void enforceModifyPermission() {
mApp.enforceCallingOrSelfPermission(android.Manifest.permission.MODIFY_PHONE_STATE, null);
}
/**
* Make sure the caller has the READ_PHONE_STATE permission.
*
* @throws SecurityException if the caller does not have the required permission
*/
@VisibleForTesting
public void enforceReadPermission() {
enforceReadPermission(null);
}
/**
* Make sure the caller has the READ_PHONE_STATE permissions.
*
* @throws SecurityException if the caller does not have the READ_PHONE_STATE permission.
*/
@VisibleForTesting
public void enforceReadPermission(String msg) {
mApp.enforceCallingOrSelfPermission(android.Manifest.permission.READ_PHONE_STATE, msg);
}
private void enforceActiveEmergencySessionPermission() {
mApp.enforceCallingOrSelfPermission(
android.Manifest.permission.READ_ACTIVE_EMERGENCY_SESSION, 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 enforceSettingsPermission() {
mApp.enforceCallingOrSelfPermission(android.Manifest.permission.NETWORK_SETTINGS, null);
}
private void enforceRebootPermission() {
mApp.enforceCallingOrSelfPermission(android.Manifest.permission.REBOOT, null);
}
/**
* Make sure the caller has SATELLITE_COMMUNICATION permission.
* @param message - log message to print.
* @throws SecurityException if the caller does not have the required permission
*/
private void enforceSatelliteCommunicationPermission(String message) {
mApp.enforceCallingOrSelfPermission(permission.SATELLITE_COMMUNICATION, message);
}
private String createTelUrl(String number) {
if (TextUtils.isEmpty(number)) {
return null;
}
return "tel:" + number;
}
private static void log(String msg) {
Log.d(LOG_TAG, msg);
}
private static void logv(String msg) {
Log.v(LOG_TAG, msg);
}
private static void loge(String msg) {
Log.e(LOG_TAG, 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, String callingFeatureId) {
return getCdmaEriIconIndexForSubscriber(getDefaultSubscription(), callingPackage,
callingFeatureId);
}
@Override
public int getCdmaEriIconIndexForSubscriber(int subId, String callingPackage,
String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId,
"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, String callingFeatureId) {
return getCdmaEriIconModeForSubscriber(getDefaultSubscription(), callingPackage,
callingFeatureId);
}
@Override
public int getCdmaEriIconModeForSubscriber(int subId, String callingPackage,
String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId,
"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, String callingFeatureId) {
return getCdmaEriTextForSubscriber(getDefaultSubscription(), callingPackage,
callingFeatureId);
}
@Override
public String getCdmaEriTextForSubscriber(int subId, String callingPackage,
String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId,
"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: "
+ "calling package: " + callingPackage
+ ", configured package: " + authorizedPackage);
}
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(
mApp, 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);
TelecomManager tm = mApp.getSystemService(TelecomManager.class);
String systemDialer = tm.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, String callingFeatureId,
int subId) {
mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId,
"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,
String callingAttributionTag, 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, callingAttributionTag,
subId, number, port, text, sentIntent);
}
/**
* Sets the voice activation state of a given subId.
*/
@Override
public void setVoiceActivationState(int subId, int activationState) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, "setVoiceActivationState");
final long identity = Binder.clearCallingIdentity();
try {
final Phone phone = getPhone(subId);
if (phone != null) {
phone.setVoiceActivationState(activationState);
} else {
loge("setVoiceActivationState fails with invalid subId: " + subId);
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Sets the data activation state of a given subId.
*/
@Override
public void setDataActivationState(int subId, int activationState) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, "setDataActivationState");
final long identity = Binder.clearCallingIdentity();
try {
final Phone phone = getPhone(subId);
if (phone != null) {
phone.setDataActivationState(activationState);
} else {
loge("setDataActivationState fails with invalid subId: " + subId);
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Returns the voice activation state of a given subId.
*/
@Override
public int getVoiceActivationState(int subId, String callingPackage) {
enforceReadPrivilegedPermission("getVoiceActivationState");
final Phone phone = getPhone(subId);
final long identity = Binder.clearCallingIdentity();
try {
if (phone != null) {
return phone.getVoiceActivationState();
} else {
return TelephonyManager.SIM_ACTIVATION_STATE_UNKNOWN;
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Returns the data activation state of a given subId.
*/
@Override
public int getDataActivationState(int subId, String callingPackage) {
enforceReadPrivilegedPermission("getDataActivationState");
final Phone phone = getPhone(subId);
final long identity = Binder.clearCallingIdentity();
try {
if (phone != null) {
return phone.getDataActivationState();
} else {
return TelephonyManager.SIM_ACTIVATION_STATE_UNKNOWN;
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Returns the unread count of voicemails for a subId
*/
@Override
public int getVoiceMessageCountForSubscriber(int subId, String callingPackage,
String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId,
"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 {
return getPhoneFromSubIdOrDefault(subId).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);
TelecomManager tm = defaultPhone.getContext().getSystemService(TelecomManager.class);
String defaultDialer = tm.getDefaultDialerPackage();
if (!TextUtils.equals(callingPackage, defaultDialer)) {
TelephonyPermissions.enforceCallingOrSelfCarrierPrivilege(mApp,
getDefaultSubscription(), "sendDialerSpecialCode");
}
final long identity = Binder.clearCallingIdentity();
try {
defaultPhone.sendDialerSpecialCode(inputCode);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public int getNetworkSelectionMode(int subId) {
TelephonyPermissions
.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "getNetworkSelectionMode");
final long identity = Binder.clearCallingIdentity();
try {
if (!isActiveSubscription(subId)) {
return TelephonyManager.NETWORK_SELECTION_MODE_UNKNOWN;
}
return (int) sendRequest(CMD_GET_NETWORK_SELECTION_MODE, null /* argument */, subId);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@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;
}
/**
* Requires carrier privileges or READ_PRECISE_PHONE_STATE permission.
* @param subId The subscription to use to check the configuration.
* @param c The callback that will be used to send the result.
*/
@Override
public void registerImsRegistrationCallback(int subId, IImsRegistrationCallback c)
throws RemoteException {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "registerImsRegistrationCallback");
if (!ImsManager.isImsSupportedOnDevice(mApp)) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"IMS not available on device.");
}
final long token = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
verifyImsMmTelConfiguredOrThrow(slotId);
ImsStateCallbackController controller = ImsStateCallbackController.getInstance();
if (controller != null) {
ImsManager imsManager = controller.getImsManager(subId);
if (imsManager != null) {
imsManager.addRegistrationCallbackForSubscription(c, subId);
} else {
throw new ServiceSpecificException(ImsException.CODE_ERROR_SERVICE_UNAVAILABLE);
}
} else {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION);
}
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(token);
}
}
/**
* Requires carrier privileges or READ_PRECISE_PHONE_STATE permission.
* @param subId The subscription to use to check the configuration.
* @param c The callback that will be used to send the result.
*/
@Override
public void unregisterImsRegistrationCallback(int subId, IImsRegistrationCallback c) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "unregisterImsRegistrationCallback");
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription ID: " + subId);
}
final long token = Binder.clearCallingIdentity();
try {
ImsStateCallbackController controller = ImsStateCallbackController.getInstance();
if (controller != null) {
ImsManager imsManager = controller.getImsManager(subId);
if (imsManager != null) {
imsManager.removeRegistrationCallbackForSubscription(c, subId);
} else {
Log.i(LOG_TAG, "unregisterImsRegistrationCallback: " + subId
+ "is inactive, ignoring unregister.");
// If the ImsManager is not valid, just return, since the callback
// will already have been removed internally.
}
}
} finally {
Binder.restoreCallingIdentity(token);
}
}
/**
* Get the IMS service registration state for the MmTelFeature associated with this sub id.
*/
@Override
public void getImsMmTelRegistrationState(int subId, IIntegerConsumer consumer) {
enforceReadPrivilegedPermission("getImsMmTelRegistrationState");
if (!ImsManager.isImsSupportedOnDevice(mApp)) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"IMS not available on device.");
}
final long token = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
if (phone == null) {
Log.w(LOG_TAG, "getImsMmTelRegistrationState: called with an invalid subscription '"
+ subId + "'");
throw new ServiceSpecificException(ImsException.CODE_ERROR_INVALID_SUBSCRIPTION);
}
phone.getImsRegistrationState(regState -> {
try {
consumer.accept((regState == null)
? RegistrationManager.REGISTRATION_STATE_NOT_REGISTERED : regState);
} catch (RemoteException e) {
// Ignore if the remote process is no longer available to call back.
Log.w(LOG_TAG, "getImsMmTelRegistrationState: callback not available.");
}
});
} finally {
Binder.restoreCallingIdentity(token);
}
}
/**
* Get the transport type for the IMS service registration state.
*/
@Override
public void getImsMmTelRegistrationTransportType(int subId, IIntegerConsumer consumer) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "getImsMmTelRegistrationTransportType");
if (!ImsManager.isImsSupportedOnDevice(mApp)) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"IMS not available on device.");
}
final long token = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
if (phone == null) {
Log.w(LOG_TAG, "getImsMmTelRegistrationState: called with an invalid subscription '"
+ subId + "'");
throw new ServiceSpecificException(ImsException.CODE_ERROR_INVALID_SUBSCRIPTION);
}
phone.getImsRegistrationTech(regTech -> {
// Convert registration tech from ImsRegistrationImplBase -> RegistrationManager
int regTechConverted = (regTech == null)
? ImsRegistrationImplBase.REGISTRATION_TECH_NONE : regTech;
regTechConverted = RegistrationManager.IMS_REG_TO_ACCESS_TYPE_MAP.get(
regTechConverted);
try {
consumer.accept(regTechConverted);
} catch (RemoteException e) {
// Ignore if the remote process is no longer available to call back.
Log.w(LOG_TAG, "getImsMmTelRegistrationState: callback not available.");
}
});
} finally {
Binder.restoreCallingIdentity(token);
}
}
/**
* Requires carrier privileges or READ_PRECISE_PHONE_STATE permission.
* @param subId The subscription to use to check the configuration.
* @param c The callback that will be used to send the result.
*/
@Override
public void registerMmTelCapabilityCallback(int subId, IImsCapabilityCallback c)
throws RemoteException {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "registerMmTelCapabilityCallback");
if (!ImsManager.isImsSupportedOnDevice(mApp)) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"IMS not available on device.");
}
final long token = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
verifyImsMmTelConfiguredOrThrow(slotId);
ImsStateCallbackController controller = ImsStateCallbackController.getInstance();
if (controller != null) {
ImsManager imsManager = controller.getImsManager(subId);
if (imsManager != null) {
imsManager.addCapabilitiesCallbackForSubscription(c, subId);
} else {
throw new ServiceSpecificException(ImsException.CODE_ERROR_SERVICE_UNAVAILABLE);
}
} else {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION);
}
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(token);
}
}
/**
* Requires carrier privileges or READ_PRECISE_PHONE_STATE permission.
* @param subId The subscription to use to check the configuration.
* @param c The callback that will be used to send the result.
*/
@Override
public void unregisterMmTelCapabilityCallback(int subId, IImsCapabilityCallback c) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "unregisterMmTelCapabilityCallback");
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription ID: " + subId);
}
final long token = Binder.clearCallingIdentity();
try {
ImsStateCallbackController controller = ImsStateCallbackController.getInstance();
if (controller != null) {
ImsManager imsManager = controller.getImsManager(subId);
if (imsManager != null) {
imsManager.removeCapabilitiesCallbackForSubscription(c, subId);
} else {
Log.i(LOG_TAG, "unregisterMmTelCapabilityCallback: " + subId
+ " is inactive, ignoring unregister.");
// If the ImsManager is not valid, just return, since the callback
// will already have been removed internally.
}
}
} finally {
Binder.restoreCallingIdentity(token);
}
}
@Override
public boolean isCapable(int subId, int capability, int regTech) {
enforceReadPrivilegedPermission("isCapable");
final long token = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
verifyImsMmTelConfiguredOrThrow(slotId);
return ImsManager.getInstance(mApp, slotId).queryMmTelCapability(capability, regTech);
} catch (com.android.ims.ImsException e) {
Log.w(LOG_TAG, "IMS isCapable - service unavailable: " + e.getMessage());
return false;
} catch (ImsException e) {
Log.i(LOG_TAG, "isCapable: " + subId + " is inactive, returning false.");
return false;
} finally {
Binder.restoreCallingIdentity(token);
}
}
@Override
public boolean isAvailable(int subId, int capability, int regTech) {
enforceReadPrivilegedPermission("isAvailable");
final long token = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
if (phone == null) return false;
return phone.isImsCapabilityAvailable(capability, regTech);
} catch (com.android.ims.ImsException e) {
Log.w(LOG_TAG, "IMS isAvailable - service unavailable: " + e.getMessage());
return false;
} finally {
Binder.restoreCallingIdentity(token);
}
}
/**
* Determines if the MmTel feature capability is supported by the carrier configuration for this
* subscription.
* @param subId The subscription to use to check the configuration.
* @param callback The callback that will be used to send the result.
* @param capability The MmTelFeature capability that will be used to send the result.
* @param transportType The transport type of the MmTelFeature capability.
*/
@Override
public void isMmTelCapabilitySupported(int subId, IIntegerConsumer callback, int capability,
int transportType) {
enforceReadPrivilegedPermission("isMmTelCapabilitySupported");
if (!ImsManager.isImsSupportedOnDevice(mApp)) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"IMS not available on device.");
}
final long token = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndex(subId);
if (slotId <= SubscriptionManager.INVALID_SIM_SLOT_INDEX) {
Log.w(LOG_TAG, "isMmTelCapabilitySupported: called with an inactive subscription '"
+ subId + "'");
throw new ServiceSpecificException(ImsException.CODE_ERROR_INVALID_SUBSCRIPTION);
}
verifyImsMmTelConfiguredOrThrow(slotId);
ImsManager.getInstance(mApp, slotId).isSupported(capability,
transportType, aBoolean -> {
try {
callback.accept((aBoolean == null) ? 0 : (aBoolean ? 1 : 0));
} catch (RemoteException e) {
Log.w(LOG_TAG, "isMmTelCapabilitySupported: remote caller is not "
+ "running. Ignore");
}
});
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(token);
}
}
/**
* Requires carrier privileges or READ_PRECISE_PHONE_STATE permission.
* @param subId The subscription to use to check the configuration.
*/
@Override
public boolean isAdvancedCallingSettingEnabled(int subId) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "isAdvancedCallingSettingEnabled");
final long token = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify.
return ImsManager.getInstance(mApp, slotId).isEnhanced4gLteModeSettingEnabledByUser();
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(token);
}
}
@Override
public void setAdvancedCallingSettingEnabled(int subId, boolean isEnabled) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId,
"setAdvancedCallingSettingEnabled");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify. The
// new setting will be picked up when the ImsService comes up next if it isn't up.
ImsManager.getInstance(mApp, slotId).setEnhanced4gLteModeSetting(isEnabled);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Requires carrier privileges or READ_PRECISE_PHONE_STATE permission.
* @param subId The subscription to use to check the configuration.
*/
@Override
public boolean isVtSettingEnabled(int subId) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "isVtSettingEnabled");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify.
return ImsManager.getInstance(mApp, slotId).isVtEnabledByUser();
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setVtSettingEnabled(int subId, boolean isEnabled) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId,
"setVtSettingEnabled");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify. The
// new setting will be picked up when the ImsService comes up next if it isn't up.
ImsManager.getInstance(mApp, slotId).setVtSetting(isEnabled);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Requires carrier privileges or READ_PRECISE_PHONE_STATE permission.
* @param subId The subscription to use to check the configuration.
*/
@Override
public boolean isVoWiFiSettingEnabled(int subId) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "isVoWiFiSettingEnabled");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify.
return ImsManager.getInstance(mApp, slotId).isWfcEnabledByUser();
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setVoWiFiSettingEnabled(int subId, boolean isEnabled) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId,
"setVoWiFiSettingEnabled");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify. The
// new setting will be picked up when the ImsService comes up next if it isn't up.
ImsManager.getInstance(mApp, slotId).setWfcSetting(isEnabled);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* @return true if the user's setting for Voice over Cross SIM is enabled and false if it is not
* Requires carrier privileges or READ_PRECISE_PHONE_STATE permission.
* @param subId The subscription to use to check the configuration.
*/
@Override
public boolean isCrossSimCallingEnabledByUser(int subId) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "isCrossSimCallingEnabledByUser");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify.
return ImsManager.getInstance(mApp, slotId).isCrossSimCallingEnabledByUser();
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Sets the user's setting for whether or not Voice over Cross SIM is enabled.
* Requires MODIFY_PHONE_STATE permission.
* @param subId The subscription to use to check the configuration.
* @param isEnabled true if the user's setting for Voice over Cross SIM is enabled,
* false otherwise
*/
@Override
public void setCrossSimCallingEnabled(int subId, boolean isEnabled) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId,
"setCrossSimCallingEnabled");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify. The
// new setting will be picked up when the ImsService comes up next if it isn't up.
ImsManager.getInstance(mApp, slotId).setCrossSimCallingEnabled(isEnabled);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Requires carrier privileges or READ_PRECISE_PHONE_STATE permission.
* @param subId The subscription to use to check the configuration.
*/
@Override
public boolean isVoWiFiRoamingSettingEnabled(int subId) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "isVoWiFiRoamingSettingEnabled");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify.
return ImsManager.getInstance(mApp, slotId).isWfcRoamingEnabledByUser();
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setVoWiFiRoamingSettingEnabled(int subId, boolean isEnabled) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId,
"setVoWiFiRoamingSettingEnabled");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify. The
// new setting will be picked up when the ImsService comes up next if it isn't up.
ImsManager.getInstance(mApp, slotId).setWfcRoamingSetting(isEnabled);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setVoWiFiNonPersistent(int subId, boolean isCapable, int mode) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId,
"setVoWiFiNonPersistent");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting will be ignored if the ImsService isn't up.
ImsManager.getInstance(mApp, slotId).setWfcNonPersistent(isCapable, mode);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Requires carrier privileges or READ_PRECISE_PHONE_STATE permission.
* @param subId The subscription to use to check the configuration.
*/
@Override
public int getVoWiFiModeSetting(int subId) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "getVoWiFiModeSetting");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify.
return ImsManager.getInstance(mApp, slotId).getWfcMode(false /*isRoaming*/);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setVoWiFiModeSetting(int subId, int mode) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId,
"setVoWiFiModeSetting");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify. The
// new setting will be picked up when the ImsService comes up next if it isn't up.
ImsManager.getInstance(mApp, slotId).setWfcMode(mode, false /*isRoaming*/);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public int getVoWiFiRoamingModeSetting(int subId) {
enforceReadPrivilegedPermission("getVoWiFiRoamingModeSetting");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify.
return ImsManager.getInstance(mApp, slotId).getWfcMode(true /*isRoaming*/);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setVoWiFiRoamingModeSetting(int subId, int mode) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId,
"setVoWiFiRoamingModeSetting");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify. The
// new setting will be picked up when the ImsService comes up next if it isn't up.
ImsManager.getInstance(mApp, slotId).setWfcMode(mode, true /*isRoaming*/);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setRttCapabilitySetting(int subId, boolean isEnabled) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId,
"setRttCapabilityEnabled");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify. The
// new setting will be picked up when the ImsService comes up next if it isn't up.
ImsManager.getInstance(mApp, slotId).setRttEnabled(isEnabled);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Requires carrier privileges or READ_PRECISE_PHONE_STATE permission.
* @param subId The subscription to use to check the configuration.
*/
@Override
public boolean isTtyOverVolteEnabled(int subId) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "isTtyOverVolteEnabled");
final long identity = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
// This setting doesn't require an active ImsService connection, so do not verify.
return ImsManager.getInstance(mApp, slotId).isTtyOnVoLteCapable();
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void registerImsProvisioningChangedCallback(int subId, IImsConfigCallback callback) {
enforceReadPrivilegedPermission("registerImsProvisioningChangedCallback");
final long identity = Binder.clearCallingIdentity();
try {
if (!isImsAvailableOnDevice()) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"IMS not available on device.");
}
int slotId = getSlotIndexOrException(subId);
verifyImsMmTelConfiguredOrThrow(slotId);
ImsStateCallbackController controller = ImsStateCallbackController.getInstance();
if (controller != null) {
ImsManager imsManager = controller.getImsManager(subId);
if (imsManager != null) {
imsManager.addProvisioningCallbackForSubscription(callback, subId);
} else {
throw new ServiceSpecificException(ImsException.CODE_ERROR_SERVICE_UNAVAILABLE);
}
} else {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION);
}
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void unregisterImsProvisioningChangedCallback(int subId, IImsConfigCallback callback) {
enforceReadPrivilegedPermission("unregisterImsProvisioningChangedCallback");
final long identity = Binder.clearCallingIdentity();
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription ID: " + subId);
}
try {
ImsStateCallbackController controller = ImsStateCallbackController.getInstance();
if (controller != null) {
ImsManager imsManager = controller.getImsManager(subId);
if (imsManager != null) {
imsManager.removeProvisioningCallbackForSubscription(callback, subId);
} else {
Log.i(LOG_TAG, "unregisterImsProvisioningChangedCallback: " + subId
+ " is inactive, ignoring unregister.");
// If the ImsManager is not valid, just return, since the callback will already
// have been removed internally.
}
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void registerFeatureProvisioningChangedCallback(int subId,
IFeatureProvisioningCallback callback) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "registerFeatureProvisioningChangedCallback");
final long identity = Binder.clearCallingIdentity();
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription ID: " + subId);
}
try {
ImsProvisioningController controller = ImsProvisioningController.getInstance();
if (controller == null) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"Device does not support IMS");
}
controller.addFeatureProvisioningChangedCallback(subId, callback);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void unregisterFeatureProvisioningChangedCallback(int subId,
IFeatureProvisioningCallback callback) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "unregisterFeatureProvisioningChangedCallback");
final long identity = Binder.clearCallingIdentity();
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription ID: " + subId);
}
try {
ImsProvisioningController controller = ImsProvisioningController.getInstance();
if (controller == null) {
loge("unregisterFeatureProvisioningChangedCallback: Device does not support IMS");
return;
}
controller.removeFeatureProvisioningChangedCallback(subId, callback);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
private void checkModifyPhoneStatePermission(int subId, String message) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId,
message);
}
@Override
public void setRcsProvisioningStatusForCapability(int subId, int capability, int tech,
boolean isProvisioned) {
checkModifyPhoneStatePermission(subId, "setRcsProvisioningStatusForCapability");
final long identity = Binder.clearCallingIdentity();
try {
ImsProvisioningController controller = ImsProvisioningController.getInstance();
if (controller == null) {
loge("setRcsProvisioningStatusForCapability: Device does not support IMS");
return;
}
controller.setRcsProvisioningStatusForCapability(
subId, capability, tech, isProvisioned);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public boolean getRcsProvisioningStatusForCapability(int subId, int capability, int tech) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "getRcsProvisioningStatusForCapability");
final long identity = Binder.clearCallingIdentity();
try {
ImsProvisioningController controller = ImsProvisioningController.getInstance();
if (controller == null) {
loge("getRcsProvisioningStatusForCapability: Device does not support IMS");
// device does not support IMS, this method will return true always.
return true;
}
return controller.getRcsProvisioningStatusForCapability(subId, capability, tech);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setImsProvisioningStatusForCapability(int subId, int capability, int tech,
boolean isProvisioned) {
checkModifyPhoneStatePermission(subId, "setImsProvisioningStatusForCapability");
final long identity = Binder.clearCallingIdentity();
try {
ImsProvisioningController controller = ImsProvisioningController.getInstance();
if (controller == null) {
loge("setImsProvisioningStatusForCapability: Device does not support IMS");
return;
}
controller.setImsProvisioningStatusForCapability(
subId, capability, tech, isProvisioned);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public boolean getImsProvisioningStatusForCapability(int subId, int capability, int tech) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "getProvisioningStatusForCapability");
final long identity = Binder.clearCallingIdentity();
try {
ImsProvisioningController controller = ImsProvisioningController.getInstance();
if (controller == null) {
loge("getImsProvisioningStatusForCapability: Device does not support IMS");
// device does not support IMS, this method will return true always.
return true;
}
return controller.getImsProvisioningStatusForCapability(subId, capability, tech);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public boolean isProvisioningRequiredForCapability(int subId, int capability, int tech) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "isProvisioningRequiredForCapability");
final long identity = Binder.clearCallingIdentity();
try {
ImsProvisioningController controller = ImsProvisioningController.getInstance();
if (controller == null) {
loge("isProvisioningRequiredForCapability: Device does not support IMS");
// device does not support IMS, this method will return false
return false;
}
return controller.isImsProvisioningRequiredForCapability(subId, capability, tech);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public boolean isRcsProvisioningRequiredForCapability(int subId, int capability, int tech) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "isProvisioningRequiredForCapability");
final long identity = Binder.clearCallingIdentity();
try {
ImsProvisioningController controller = ImsProvisioningController.getInstance();
if (controller == null) {
loge("isRcsProvisioningRequiredForCapability: Device does not support IMS");
// device does not support IMS, this method will return false
return false;
}
return controller.isRcsProvisioningRequiredForCapability(subId, capability, tech);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public int getImsProvisioningInt(int subId, int key) {
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription id '" + subId + "'");
}
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "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;
}
ImsProvisioningController controller = ImsProvisioningController.getInstance();
if (controller == null) {
loge("getImsProvisioningInt: Device does not support IMS");
// device does not support IMS, this method will return CONFIG_RESULT_UNKNOWN.
return ImsConfigImplBase.CONFIG_RESULT_UNKNOWN;
}
int retVal = controller.getProvisioningValue(subId, key);
if (retVal != ImsConfigImplBase.CONFIG_RESULT_UNKNOWN) {
return retVal;
}
return ImsManager.getInstance(mApp, slotId).getConfigInt(key);
} catch (com.android.ims.ImsException e) {
Log.w(LOG_TAG, "getImsProvisioningInt: ImsService is not available for subscription '"
+ subId + "' for key:" + key);
return ImsConfigImplBase.CONFIG_RESULT_UNKNOWN;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public String getImsProvisioningString(int subId, int key) {
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription id '" + subId + "'");
}
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "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).getConfigString(key);
} catch (com.android.ims.ImsException e) {
Log.w(LOG_TAG, "getImsProvisioningString: ImsService is not available for sub '"
+ subId + "' for key:" + key);
return ProvisioningManager.STRING_QUERY_RESULT_ERROR_NOT_READY;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public int setImsProvisioningInt(int subId, int key, int value) {
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription id '" + subId + "'");
}
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp, subId,
"setImsProvisioningInt");
final long identity = Binder.clearCallingIdentity();
try {
// TODO: Refactor to remove ImsManager dependence and query through ImsPhone directly.
int slotId = getSlotIndex(subId);
if (slotId <= SubscriptionManager.INVALID_SIM_SLOT_INDEX) {
Log.w(LOG_TAG, "setImsProvisioningInt: called with an inactive subscription id '"
+ subId + "' for key:" + key);
return ImsConfigImplBase.CONFIG_RESULT_FAILED;
}
ImsProvisioningController controller = ImsProvisioningController.getInstance();
if (controller == null) {
loge("setImsProvisioningInt: Device does not support IMS");
// device does not support IMS, this method will return CONFIG_RESULT_FAILED.
return ImsConfigImplBase.CONFIG_RESULT_FAILED;
}
int retVal = controller.setProvisioningValue(subId, key, value);
if (retVal != ImsConfigImplBase.CONFIG_RESULT_UNKNOWN) {
return retVal;
}
return ImsManager.getInstance(mApp, slotId).setConfig(key, value);
} catch (com.android.ims.ImsException | RemoteException e) {
Log.w(LOG_TAG, "setImsProvisioningInt: ImsService unavailable for sub '" + subId
+ "' for key:" + key, e);
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).setConfig(key, value);
} catch (com.android.ims.ImsException | RemoteException e) {
Log.w(LOG_TAG, "setImsProvisioningString: ImsService unavailable for sub '" + subId
+ "' for key:" + key, e);
return ImsConfigImplBase.CONFIG_RESULT_FAILED;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Throw an ImsException if the IMS resolver does not have an ImsService configured for MMTEL
* for the given slot ID or no ImsResolver instance has been created.
* @param slotId The slot ID that the IMS service is created for.
* @throws ImsException If there is no ImsService configured for this slot.
*/
private void verifyImsMmTelConfiguredOrThrow(int slotId) throws ImsException {
if (mImsResolver == null || !mImsResolver.isImsServiceConfiguredForFeature(slotId,
ImsFeature.FEATURE_MMTEL)) {
throw new ImsException("This subscription does not support MMTEL over IMS",
ImsException.CODE_ERROR_UNSUPPORTED_OPERATION);
}
}
private int getSlotIndexOrException(int subId) throws ImsException {
int slotId = SubscriptionManager.getSlotIndex(subId);
if (!SubscriptionManager.isValidSlotIndex(slotId)) {
throw new ImsException("Invalid Subscription Id, subId=" + subId,
ImsException.CODE_ERROR_INVALID_SUBSCRIPTION);
}
return slotId;
}
private int getSlotIndex(int subId) {
int slotId = SubscriptionManager.getSlotIndex(subId);
if (!SubscriptionManager.isValidSlotIndex(slotId)) {
return SubscriptionManager.INVALID_SIM_SLOT_INDEX;
}
return slotId;
}
/**
* Returns the data network type for a subId; does not throw SecurityException.
*/
@Override
public int getNetworkTypeForSubscriber(int subId, String callingPackage,
String callingFeatureId) {
try {
mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
} catch (SecurityException se) {
EventLog.writeEvent(0x534e4554, "186776740", Binder.getCallingUid());
throw new SecurityException("Package " + callingPackage + " does not belong to "
+ Binder.getCallingUid());
}
final int targetSdk = TelephonyPermissions.getTargetSdk(mApp, callingPackage);
if (targetSdk > android.os.Build.VERSION_CODES.Q) {
return getDataNetworkTypeForSubscriber(subId, callingPackage, callingFeatureId);
} else if (targetSdk == android.os.Build.VERSION_CODES.Q
&& !TelephonyPermissions.checkCallingOrSelfReadPhoneStateNoThrow(
mApp, subId, callingPackage, callingFeatureId,
"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, String callingFeatureId) {
return getDataNetworkTypeForSubscriber(SubscriptionManager.getDefaultDataSubscriptionId(),
callingPackage, callingFeatureId);
}
/**
* Returns the data network type for a subId
*/
@Override
public int getDataNetworkTypeForSubscriber(int subId, String callingPackage,
String callingFeatureId) {
String functionName = "getDataNetworkTypeForSubscriber";
if (!TelephonyPermissions.checkCallingOrSelfReadNonDangerousPhoneStateNoThrow(
mApp, functionName)) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId, functionName)) {
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,
String callingFeatureId) {
String functionName = "getVoiceNetworkTypeForSubscriber";
if (!TelephonyPermissions.checkCallingOrSelfReadNonDangerousPhoneStateNoThrow(
mApp, functionName)) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId, functionName)) {
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(SubscriptionManager.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, String callingFeatureId) {
return getLteOnCdmaModeForSubscriber(getDefaultSubscription(), callingPackage,
callingFeatureId);
}
@Override
public int getLteOnCdmaModeForSubscriber(int subId, String callingPackage,
String callingFeatureId) {
try {
enforceReadPrivilegedPermission("getLteOnCdmaModeForSubscriber");
} catch (SecurityException e) {
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 TelephonyProperties.lte_on_cdma_device()
.orElse(PhoneConstants.LTE_ON_CDMA_FALSE);
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* {@hide}
* Returns Default subId, 0 in the case of single standby.
*/
private int getDefaultSubscription() {
return SubscriptionManager.getDefaultSubscriptionId();
}
private int getSlotForDefaultSubscription() {
return SubscriptionManager.getPhoneId(getDefaultSubscription());
}
private int getPreferredVoiceSubscription() {
return SubscriptionManager.getDefaultVoiceSubscriptionId();
}
private boolean isActiveSubscription(int subId) {
return getSubscriptionManagerService().isActiveSubId(subId,
mApp.getOpPackageName(), mApp.getFeatureId());
}
/**
* @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 getPhoneFromSlotPortIndexOrThrowException(int slotIndex, int portIndex) {
int phoneId = UiccController.getInstance().getPhoneIdFromSlotPortIndex(slotIndex,
portIndex);
if (phoneId == -1) {
throw new IllegalArgumentException("Given slot index: " + slotIndex + " port index: "
+ portIndex + " does not correspond to an active phone");
}
return PhoneFactory.getPhone(phoneId);
}
@Override
public IccOpenLogicalChannelResponse iccOpenLogicalChannel(
@NonNull IccLogicalChannelRequest request) {
Phone phone = getPhoneFromValidIccLogicalChannelRequest(request,
/*message=*/ "iccOpenLogicalChannel");
if (DBG) log("iccOpenLogicalChannel: request=" + request);
// Verify that the callingPackage in the request belongs to the calling UID
mAppOps.checkPackage(Binder.getCallingUid(), request.callingPackage);
return iccOpenLogicalChannelWithPermission(phone, request);
}
private Phone getPhoneFromValidIccLogicalChannelRequest(
@NonNull IccLogicalChannelRequest request, String message) {
Phone phone;
if (request.subId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, request.subId, message);
phone = getPhoneFromSubId(request.subId);
} else if (request.slotIndex != SubscriptionManager.INVALID_SIM_SLOT_INDEX) {
enforceModifyPermission();
phone = getPhoneFromSlotPortIndexOrThrowException(request.slotIndex, request.portIndex);
} else {
throw new IllegalArgumentException("Both subId and slotIndex in request are invalid.");
}
return phone;
}
private IccOpenLogicalChannelResponse iccOpenLogicalChannelWithPermission(Phone phone,
IccLogicalChannelRequest channelRequest) {
final long identity = Binder.clearCallingIdentity();
try {
if (TextUtils.equals(ISDR_AID, channelRequest.aid)) {
// Only allows LPA to open logical channel to ISD-R.
ComponentInfo bestComponent = EuiccConnector.findBestComponent(getDefaultPhone()
.getContext().getPackageManager());
if (bestComponent == null || !TextUtils.equals(channelRequest.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, channelRequest, phone, null /* workSource */);
if (DBG) log("iccOpenLogicalChannelWithPermission: response=" + response);
return response;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public boolean iccCloseLogicalChannel(@NonNull IccLogicalChannelRequest request) {
Phone phone = getPhoneFromValidIccLogicalChannelRequest(request,
/*message=*/"iccCloseLogicalChannel");
if (DBG) log("iccCloseLogicalChannel: request=" + request);
return iccCloseLogicalChannelWithPermission(phone, request);
}
private boolean iccCloseLogicalChannelWithPermission(Phone phone,
IccLogicalChannelRequest request) {
// before this feature is enabled, this API should only return false if
// the operation fails instead of throwing runtime exception for
// backward-compatibility.
final boolean shouldThrowExceptionOnFailure = CompatChanges.isChangeEnabled(
ICC_CLOSE_CHANNEL_EXCEPTION_ON_FAILURE, Binder.getCallingUid());
final long identity = Binder.clearCallingIdentity();
try {
if (request.channel < 0) {
throw new IllegalArgumentException("request.channel is less than 0");
}
Object result = sendRequest(CMD_CLOSE_CHANNEL, request.channel, phone,
null /* workSource */);
Boolean success = false;
if (result instanceof RuntimeException) {
// if there is an exception returned, throw from the binder thread here.
if (shouldThrowExceptionOnFailure) {
throw (RuntimeException) result;
} else {
return false;
}
} else if (result instanceof Boolean) {
success = (Boolean) result;
} else {
loge("iccCloseLogicalChannelWithPermission: supported return type " + result);
}
if (DBG) log("iccCloseLogicalChannelWithPermission: success=" + 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 iccTransmitApduLogicalChannelByPort(int slotIndex, int portIndex, int channel,
int cla, int command, int p1, int p2, int p3, String data) {
enforceModifyPermission();
if (DBG) {
log("iccTransmitApduLogicalChannelByPort: slotIndex=" + slotIndex + " portIndex="
+ portIndex + " chnl=" + channel + " cla=" + cla + " cmd=" + command + " p1="
+ p1 + " p2=" + p2 + " p3=" + p3 + " data=" + data);
}
return iccTransmitApduLogicalChannelWithPermission(
getPhoneFromSlotPortIndexOrThrowException(slotIndex, portIndex), 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 iccTransmitApduBasicChannelByPort(int slotIndex, int portIndex,
String callingPackage, int cla, int command, int p1, int p2, int p3, String data) {
enforceModifyPermission();
mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
if (DBG) {
log("iccTransmitApduBasicChannelByPort: slotIndex=" + slotIndex + " portIndex="
+ portIndex + " cla=" + cla + " cmd=" + command + " p1=" + p1 + " p2="
+ p2 + " p3=" + p3 + " data=" + data);
}
return iccTransmitApduBasicChannelWithPermission(
getPhoneFromSlotPortIndexOrThrowException(slotIndex, portIndex), 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,
String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId, "getForbiddenPlmns")) {
return null;
}
final long identity = Binder.clearCallingIdentity();
try {
if (appType != TelephonyManager.APPTYPE_USIM
&& appType != TelephonyManager.APPTYPE_SIM) {
loge("getForbiddenPlmnList(): App Type must be USIM or SIM");
return null;
}
Object response = sendRequest(
CMD_GET_FORBIDDEN_PLMNS, new Integer(appType), subId);
if (response instanceof String[]) {
return (String[]) response;
}
// Response is an Exception of some kind
// which is signalled to the user as a NULL retval
return null;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Set the forbidden PLMN list from the given app type (ex APPTYPE_USIM) on a particular
* subscription.
*
* @param subId the id of the subscription.
* @param appType the uicc app type, must be USIM or SIM.
* @param fplmns the Forbiden plmns list that needed to be written to the SIM.
* @param callingPackage the op Package name.
* @param callingFeatureId the feature in the package.
* @return number of fplmns that is successfully written to the SIM.
*/
public int setForbiddenPlmns(int subId, int appType, List<String> fplmns, String callingPackage,
String callingFeatureId) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, "setForbiddenPlmns");
if (appType != TelephonyManager.APPTYPE_USIM && appType != TelephonyManager.APPTYPE_SIM) {
loge("setForbiddenPlmnList(): App Type must be USIM or SIM");
throw new IllegalArgumentException("Invalid appType: App Type must be USIM or SIM");
}
if (fplmns == null) {
throw new IllegalArgumentException("Fplmn List provided is null");
}
for (String fplmn : fplmns) {
if (!CellIdentity.isValidPlmn(fplmn)) {
throw new IllegalArgumentException("Invalid fplmn provided: " + fplmn);
}
}
final long identity = Binder.clearCallingIdentity();
try {
Object response = sendRequest(
CMD_SET_FORBIDDEN_PLMNS,
new Pair<Integer, List<String>>(new Integer(appType), fplmns),
subId);
return (int) response;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public String sendEnvelopeWithStatus(int subId, String content) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, "sendEnvelopeWithStatus");
final long identity = Binder.clearCallingIdentity();
try {
IccIoResult response = (IccIoResult) sendRequest(CMD_SEND_ENVELOPE, content, subId);
if (response.payload == null) {
return "";
}
// Append the returned status code to the end of the response payload.
String s = Integer.toHexString(
(response.sw1 << 8) + response.sw2 + 0x10000).substring(1);
s = IccUtils.bytesToHexString(response.payload) + s;
return s;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Read one of the NV items defined in {@link com.android.internal.telephony.RadioNVItems}
* and {@code ril_nv_items.h}. Used for device configuration by some CDMA operators.
*
* @param itemID the ID of the item to read
* @return the NV item as a String, or null on error.
*/
@Override
public String nvReadItem(int itemID) {
WorkSource workSource = getWorkSource(Binder.getCallingUid());
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, getDefaultSubscription(), "nvReadItem");
final long identity = Binder.clearCallingIdentity();
try {
if (DBG) log("nvReadItem: item " + itemID);
String value = (String) sendRequest(CMD_NV_READ_ITEM, itemID, workSource);
if (DBG) log("nvReadItem: item " + itemID + " is \"" + value + '"');
return value;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Write one of the NV items defined in {@link com.android.internal.telephony.RadioNVItems}
* and {@code ril_nv_items.h}. Used for device configuration by some CDMA operators.
*
* @param itemID the ID of the item to read
* @param itemValue the value to write, as a String
* @return true on success; false on any failure
*/
@Override
public boolean nvWriteItem(int itemID, String itemValue) {
WorkSource workSource = getWorkSource(Binder.getCallingUid());
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, getDefaultSubscription(), "nvWriteItem");
final long identity = Binder.clearCallingIdentity();
try {
if (DBG) log("nvWriteItem: item " + itemID + " value \"" + itemValue + '"');
Boolean success = (Boolean) sendRequest(CMD_NV_WRITE_ITEM,
new Pair<Integer, String>(itemID, itemValue), workSource);
if (DBG) log("nvWriteItem: item " + itemID + ' ' + (success ? "ok" : "fail"));
return success;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Update the CDMA Preferred Roaming List (PRL) in the radio NV storage.
* Used for device configuration by some CDMA operators.
*
* @param preferredRoamingList byte array containing the new PRL
* @return true on success; false on any failure
*/
@Override
public boolean nvWriteCdmaPrl(byte[] preferredRoamingList) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, getDefaultSubscription(), "nvWriteCdmaPrl");
final long identity = Binder.clearCallingIdentity();
try {
if (DBG) log("nvWriteCdmaPrl: value: " + HexDump.toHexString(preferredRoamingList));
Boolean success = (Boolean) sendRequest(CMD_NV_WRITE_CDMA_PRL, preferredRoamingList);
if (DBG) log("nvWriteCdmaPrl: " + (success ? "ok" : "fail"));
return success;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Rollback modem configurations to factory default except some config which are in whitelist.
* Used for device configuration by some CDMA operators.
*
* @param slotIndex - device slot.
*
* @return true on success; false on any failure
*/
@Override
public boolean resetModemConfig(int slotIndex) {
Phone phone = PhoneFactory.getPhone(slotIndex);
if (phone != null) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, phone.getSubId(), "resetModemConfig");
final long identity = Binder.clearCallingIdentity();
try {
Boolean success = (Boolean) sendRequest(CMD_RESET_MODEM_CONFIG, null);
if (DBG) log("resetModemConfig:" + ' ' + (success ? "ok" : "fail"));
return success;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
return false;
}
/**
* Generate a radio modem reset. Used for device configuration by some CDMA operators.
*
* @param slotIndex - device slot.
*
* @return true on success; false on any failure
*/
@Override
public boolean rebootModem(int slotIndex) {
Phone phone = PhoneFactory.getPhone(slotIndex);
if (phone != null) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, phone.getSubId(), "rebootModem");
final long identity = Binder.clearCallingIdentity();
try {
Boolean success = (Boolean) sendRequest(CMD_MODEM_REBOOT, null);
if (DBG) log("rebootModem:" + ' ' + (success ? "ok" : "fail"));
return success;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
return false;
}
/**
* Toggle IMS disable and enable for the framework to reset it. See {@link #enableIms(int)} and
* {@link #disableIms(int)}.
* @param slotIndex device slot.
*/
public void resetIms(int slotIndex) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
if (mImsResolver == null) {
// may happen if the does not support IMS.
return;
}
mImsResolver.resetIms(slotIndex);
} 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 {
if (mImsResolver == null) {
// may happen if the device does not support IMS.
return;
}
mImsResolver.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 {
if (mImsResolver == null) {
// may happen if the device does not support IMS.
return;
}
mImsResolver.disableIms(slotId);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Registers for updates to the MmTelFeature connection through the IImsServiceFeatureCallback
* callback.
*/
@Override
public void registerMmTelFeatureCallback(int slotId, IImsServiceFeatureCallback callback) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
if (mImsResolver == null) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"Device does not support IMS");
}
mImsResolver.listenForFeature(slotId, ImsFeature.FEATURE_MMTEL, callback);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Unregister a previously registered IImsServiceFeatureCallback associated with an ImsFeature.
*/
@Override
public void unregisterImsFeatureCallback(IImsServiceFeatureCallback callback) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
if (mImsResolver == null) return;
mImsResolver.unregisterImsFeatureCallback(callback);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* 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 {
if (mImsResolver == null) {
// may happen if the device does not support IMS.
return null;
}
return mImsResolver.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 {
if (mImsResolver == null) {
// may happen if the device does not support IMS.
return null;
}
return mImsResolver.getImsConfig(slotId, feature);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Sets the ImsService Package Name that Telephony will bind to.
*
* @param slotIndex the slot ID that the ImsService should bind for.
* @param isCarrierService true if the ImsService is the carrier override, false if the
* ImsService is the device default ImsService.
* @param featureTypes An integer array of feature types associated with a packageName.
* @param packageName The name of the package that the current configuration will be replaced
* with.
* @return true if setting the ImsService to bind to succeeded, false if it did not.
*/
public boolean setBoundImsServiceOverride(int slotIndex, boolean isCarrierService,
int[] featureTypes, String packageName) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "setBoundImsServiceOverride");
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp,
SubscriptionManager.getSubscriptionId(slotIndex), "setBoundImsServiceOverride");
final long identity = Binder.clearCallingIdentity();
try {
if (mImsResolver == null) {
// may happen if the device does not support IMS.
return false;
}
Map<Integer, String> featureConfig = new HashMap<>();
for (int featureType : featureTypes) {
featureConfig.put(featureType, packageName);
}
return mImsResolver.overrideImsServiceConfiguration(slotIndex, isCarrierService,
featureConfig);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Clears any carrier ImsService overrides for the slot index specified that were previously
* set with {@link #setBoundImsServiceOverride(int, boolean, int[], String)}.
*
* This should only be used for testing.
*
* @param slotIndex the slot ID that the ImsService should bind for.
* @return true if clearing the carrier ImsService override succeeded or false if it did not.
*/
@Override
public boolean clearCarrierImsServiceOverride(int slotIndex) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"clearCarrierImsServiceOverride");
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp,
SubscriptionManager.getSubscriptionId(slotIndex), "clearCarrierImsServiceOverride");
final long identity = Binder.clearCallingIdentity();
try {
if (mImsResolver == null) {
// may happen if the device does not support IMS.
return false;
}
return mImsResolver.clearCarrierImsServiceConfiguration(slotIndex);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Return the package name of the currently bound ImsService.
*
* @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.
* @param featureType The feature associated with the queried configuration.
* @return the package name of the ImsService configuration.
*/
public String getBoundImsServicePackage(int slotId, boolean isCarrierImsService,
@ImsFeature.FeatureType int featureType) {
TelephonyPermissions
.enforceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(mApp,
SubscriptionManager.getSubscriptionId(slotId), "getBoundImsServicePackage");
final long identity = Binder.clearCallingIdentity();
try {
if (mImsResolver == null) {
// may happen if the device does not support IMS.
return "";
}
// TODO: change API to query RCS separately.
return mImsResolver.getImsServiceConfiguration(slotId, isCarrierImsService,
featureType);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Get the MmTelFeature state associated with the requested subscription id.
* @param subId The subscription that the MmTelFeature is associated with.
* @param callback A callback with an integer containing the
* {@link android.telephony.ims.feature.ImsFeature.ImsState} associated with the MmTelFeature.
*/
@Override
public void getImsMmTelFeatureState(int subId, IIntegerConsumer callback) {
enforceReadPrivilegedPermission("getImsMmTelFeatureState");
if (!ImsManager.isImsSupportedOnDevice(mApp)) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"IMS not available on device.");
}
final long token = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndex(subId);
if (slotId <= SubscriptionManager.INVALID_SIM_SLOT_INDEX) {
Log.w(LOG_TAG, "getImsMmTelFeatureState: called with an inactive subscription '"
+ subId + "'");
throw new ServiceSpecificException(ImsException.CODE_ERROR_INVALID_SUBSCRIPTION);
}
verifyImsMmTelConfiguredOrThrow(slotId);
ImsManager.getInstance(mApp, slotId).getImsServiceState(anInteger -> {
try {
callback.accept(anInteger == null ? ImsFeature.STATE_UNAVAILABLE : anInteger);
} catch (RemoteException e) {
Log.w(LOG_TAG, "getImsMmTelFeatureState: remote caller is no longer running. "
+ "Ignore");
}
});
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(token);
}
}
/**
* Sets the ims registration state on all valid {@link Phone}s.
*/
public void setImsRegistrationState(final boolean registered) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
// NOTE: Before S, this method only set the default phone.
for (final Phone phone : PhoneFactory.getPhones()) {
if (SubscriptionManager.isValidSubscriptionId(phone.getSubId())) {
phone.setImsRegistrationState(registered);
}
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Set the network selection mode to automatic.
*
*/
@Override
public void setNetworkSelectionModeAutomatic(int subId) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, "setNetworkSelectionModeAutomatic");
final long identity = Binder.clearCallingIdentity();
try {
if (!isActiveSubscription(subId)) {
return;
}
if (DBG) log("setNetworkSelectionModeAutomatic: subId " + subId);
sendRequest(CMD_SET_NETWORK_SELECTION_MODE_AUTOMATIC, null, subId,
SET_NETWORK_SELECTION_MODE_AUTOMATIC_TIMEOUT_MS);
} 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");
final long identity = Binder.clearCallingIdentity();
if (!isActiveSubscription(subId)) {
return false;
}
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);
}
}
/**
* Get the manual network selection
*
* @param subId the id of the subscription.
*
* @return the previously saved user selected PLMN
*/
@Override
public String getManualNetworkSelectionPlmn(int subId) {
TelephonyPermissions
.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "getManualNetworkSelectionPlmn");
final long identity = Binder.clearCallingIdentity();
try {
if (!isActiveSubscription(subId)) {
throw new IllegalArgumentException("Invalid Subscription Id: " + subId);
}
final Phone phone = getPhone(subId);
if (phone == null) {
throw new IllegalArgumentException("Invalid Subscription Id: " + subId);
}
OperatorInfo networkSelection = phone.getSavedNetworkSelection();
return TextUtils.isEmpty(networkSelection.getOperatorNumeric())
? phone.getManualNetworkSelectionPlmn() : networkSelection.getOperatorNumeric();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Scans for available networks.
*/
@Override
public CellNetworkScanResult getCellNetworkScanResults(int subId, String callingPackage,
String callingFeatureId) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, "getCellNetworkScanResults");
LocationAccessPolicy.LocationPermissionResult locationResult =
LocationAccessPolicy.checkLocationPermission(mApp,
new LocationAccessPolicy.LocationPermissionQuery.Builder()
.setCallingPackage(callingPackage)
.setCallingFeatureId(callingFeatureId)
.setCallingPid(Binder.getCallingPid())
.setCallingUid(Binder.getCallingUid())
.setMethod("getCellNetworkScanResults")
.setMinSdkVersionForFine(Build.VERSION_CODES.Q)
.setMinSdkVersionForCoarse(Build.VERSION_CODES.Q)
.setMinSdkVersionForEnforcement(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);
}
}
/**
* Get the call forwarding info, given the call forwarding reason.
*/
@Override
public void getCallForwarding(int subId, int callForwardingReason,
ICallForwardingInfoCallback callback) {
enforceReadPrivilegedPermission("getCallForwarding");
long identity = Binder.clearCallingIdentity();
try {
if (DBG) {
log("getCallForwarding: subId " + subId
+ " callForwardingReason" + callForwardingReason);
}
Phone phone = getPhone(subId);
if (phone == null) {
try {
callback.onError(
TelephonyManager.CallForwardingInfoCallback.RESULT_ERROR_UNKNOWN);
} catch (RemoteException e) {
// ignore
}
return;
}
Pair<Integer, TelephonyManager.CallForwardingInfoCallback> argument = Pair.create(
callForwardingReason, new TelephonyManager.CallForwardingInfoCallback() {
@Override
public void onCallForwardingInfoAvailable(CallForwardingInfo info) {
try {
callback.onCallForwardingInfoAvailable(info);
} catch (RemoteException e) {
// ignore
}
}
@Override
public void onError(int error) {
try {
callback.onError(error);
} catch (RemoteException e) {
// ignore
}
}
});
sendRequestAsync(CMD_GET_CALL_FORWARDING, argument, phone, null);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Sets the voice call forwarding info including status (enable/disable), call forwarding
* reason, the number to forward, and the timeout before the forwarding is attempted.
*/
@Override
public void setCallForwarding(int subId, CallForwardingInfo callForwardingInfo,
IIntegerConsumer callback) {
enforceModifyPermission();
long identity = Binder.clearCallingIdentity();
try {
if (DBG) {
log("setCallForwarding: subId " + subId
+ " callForwardingInfo" + callForwardingInfo);
}
Phone phone = getPhone(subId);
if (phone == null) {
try {
callback.accept(
TelephonyManager.CallForwardingInfoCallback.RESULT_ERROR_UNKNOWN);
} catch (RemoteException e) {
// ignore
}
return;
}
Pair<CallForwardingInfo, Consumer<Integer>> arguments = Pair.create(callForwardingInfo,
FunctionalUtils.ignoreRemoteException(callback::accept));
sendRequestAsync(CMD_SET_CALL_FORWARDING, arguments, phone, null);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Get the call waiting status for a subId.
*/
@Override
public void getCallWaitingStatus(int subId, IIntegerConsumer callback) {
enforceReadPrivilegedPermission("getCallWaitingStatus");
long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
if (phone == null) {
try {
callback.accept(TelephonyManager.CALL_WAITING_STATUS_UNKNOWN_ERROR);
} catch (RemoteException e) {
// ignore
}
return;
}
CarrierConfigManager configManager = new CarrierConfigManager(phone.getContext());
PersistableBundle c = configManager.getConfigForSubId(subId);
boolean requireUssd = c.getBoolean(
CarrierConfigManager.KEY_USE_CALL_WAITING_USSD_BOOL, false);
if (DBG) log("getCallWaitingStatus: subId " + subId);
if (requireUssd) {
CarrierXmlParser carrierXmlParser = new CarrierXmlParser(phone.getContext(),
getSubscriptionCarrierId(subId));
String newUssdCommand = "";
try {
newUssdCommand = carrierXmlParser.getFeature(
CarrierXmlParser.FEATURE_CALL_WAITING)
.makeCommand(CarrierXmlParser.SsEntry.SSAction.QUERY, null);
} catch (NullPointerException e) {
loge("Failed to generate USSD number" + e);
}
ResultReceiver wrappedCallback = new CallWaitingUssdResultReceiver(
mMainThreadHandler, callback, carrierXmlParser,
CarrierXmlParser.SsEntry.SSAction.QUERY);
final String ussdCommand = newUssdCommand;
Executors.newSingleThreadExecutor().execute(() -> {
handleUssdRequest(subId, ussdCommand, wrappedCallback);
});
} else {
Consumer<Integer> argument = FunctionalUtils.ignoreRemoteException(
callback::accept);
sendRequestAsync(CMD_GET_CALL_WAITING, argument, phone, null);
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Sets whether call waiting is enabled for a given subId.
*/
@Override
public void setCallWaitingStatus(int subId, boolean enable, IIntegerConsumer callback) {
enforceModifyPermission();
long identity = Binder.clearCallingIdentity();
try {
if (DBG) log("setCallWaitingStatus: subId " + subId + " enable: " + enable);
Phone phone = getPhone(subId);
if (phone == null) {
try {
callback.accept(TelephonyManager.CALL_WAITING_STATUS_UNKNOWN_ERROR);
} catch (RemoteException e) {
// ignore
}
return;
}
CarrierConfigManager configManager = new CarrierConfigManager(phone.getContext());
PersistableBundle c = configManager.getConfigForSubId(subId);
boolean requireUssd = c.getBoolean(
CarrierConfigManager.KEY_USE_CALL_WAITING_USSD_BOOL, false);
if (DBG) log("getCallWaitingStatus: subId " + subId);
if (requireUssd) {
CarrierXmlParser carrierXmlParser = new CarrierXmlParser(phone.getContext(),
getSubscriptionCarrierId(subId));
CarrierXmlParser.SsEntry.SSAction ssAction =
enable ? CarrierXmlParser.SsEntry.SSAction.UPDATE_ACTIVATE
: CarrierXmlParser.SsEntry.SSAction.UPDATE_DEACTIVATE;
String newUssdCommand = "";
try {
newUssdCommand = carrierXmlParser.getFeature(
CarrierXmlParser.FEATURE_CALL_WAITING)
.makeCommand(ssAction, null);
} catch (NullPointerException e) {
loge("Failed to generate USSD number" + e);
}
ResultReceiver wrappedCallback = new CallWaitingUssdResultReceiver(
mMainThreadHandler, callback, carrierXmlParser, ssAction);
final String ussdCommand = newUssdCommand;
Executors.newSingleThreadExecutor().execute(() -> {
handleUssdRequest(subId, ussdCommand, wrappedCallback);
});
} else {
Pair<Boolean, Consumer<Integer>> arguments = Pair.create(enable,
FunctionalUtils.ignoreRemoteException(callback::accept));
sendRequestAsync(CMD_SET_CALL_WAITING, arguments, phone, null);
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Starts a new network scan and returns the id of this scan.
*
* @param subId id of the subscription
* @param renounceFineLocationAccess Set this to true if the caller would not like to receive
* location related information which will be sent if the caller already possess
* {@android.Manifest.permission.ACCESS_FINE_LOCATION} and do not renounce the permission
* @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, boolean renounceFineLocationAccess,
NetworkScanRequest request, Messenger messenger,
IBinder binder, String callingPackage, String callingFeatureId) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, "requestNetworkScan");
LocationAccessPolicy.LocationPermissionResult locationResult =
LocationAccessPolicy.LocationPermissionResult.DENIED_HARD;
if (!renounceFineLocationAccess) {
locationResult = LocationAccessPolicy.checkLocationPermission(mApp,
new LocationAccessPolicy.LocationPermissionQuery.Builder()
.setCallingPackage(callingPackage)
.setCallingFeatureId(callingFeatureId)
.setCallingPid(Binder.getCallingPid())
.setCallingUid(Binder.getCallingUid())
.setMethod("requestNetworkScan")
.setMinSdkVersionForFine(Build.VERSION_CODES.Q)
.setMinSdkVersionForCoarse(Build.VERSION_CODES.Q)
.setMinSdkVersionForEnforcement(Build.VERSION_CODES.Q)
.build());
}
if (locationResult != LocationAccessPolicy.LocationPermissionResult.ALLOWED) {
SecurityException e = checkNetworkRequestForSanitizedLocationAccess(
request, subId, callingPackage);
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(
renounceFineLocationAccess, request, messenger, binder,
getPhoneFromSubIdOrDefault(subId),
callingUid, callingPid, callingPackage);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
private SecurityException checkNetworkRequestForSanitizedLocationAccess(
NetworkScanRequest request, int subId, String callingPackage) {
boolean hasCarrierPriv;
final long identity = Binder.clearCallingIdentity();
try {
hasCarrierPriv = checkCarrierPrivilegesForPackage(subId, callingPackage)
== TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS;
} finally {
Binder.restoreCallingIdentity(identity);
}
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 allowed network types bitmask.
*
* @return the allowed network types bitmask, defined in RILConstants.java.
*/
@Override
public int getAllowedNetworkTypesBitmask(int subId) {
TelephonyPermissions
.enforceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "getAllowedNetworkTypesBitmask");
final long identity = Binder.clearCallingIdentity();
try {
if (DBG) log("getAllowedNetworkTypesBitmask");
int[] result = (int[]) sendRequest(CMD_GET_ALLOWED_NETWORK_TYPES_BITMASK, null, subId);
int networkTypesBitmask = (result != null ? result[0] : -1);
if (DBG) log("getAllowedNetworkTypesBitmask: " + networkTypesBitmask);
return networkTypesBitmask;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Get the allowed network types for certain reason.
*
* @param subId the id of the subscription.
* @param reason the reason the allowed network type change is taking place
* @return the allowed network types.
*/
@Override
public long getAllowedNetworkTypesForReason(int subId,
@TelephonyManager.AllowedNetworkTypesReason int reason) {
TelephonyPermissions.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "getAllowedNetworkTypesForReason");
final long identity = Binder.clearCallingIdentity();
try {
return getPhoneFromSubIdOrDefault(subId).getAllowedNetworkTypes(reason);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Enable/Disable E-UTRA-NR Dual Connectivity
* @param subId subscription id of the sim card
* @param nrDualConnectivityState expected NR dual connectivity state
* This can be passed following states
* <ol>
* <li>Enable NR dual connectivity {@link TelephonyManager#NR_DUAL_CONNECTIVITY_ENABLE}
* <li>Disable NR dual connectivity {@link TelephonyManager#NR_DUAL_CONNECTIVITY_DISABLE}
* <li>Disable NR dual connectivity and force secondary cell to be released
* {@link TelephonyManager#NR_DUAL_CONNECTIVITY_DISABLE_IMMEDIATE}
* </ol>
* @return operation result.
*/
@Override
public int setNrDualConnectivityState(int subId,
@TelephonyManager.NrDualConnectivityState int nrDualConnectivityState) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, "enableNRDualConnectivity");
if (!isRadioInterfaceCapabilitySupported(
TelephonyManager.CAPABILITY_NR_DUAL_CONNECTIVITY_CONFIGURATION_AVAILABLE)) {
return TelephonyManager.ENABLE_NR_DUAL_CONNECTIVITY_NOT_SUPPORTED;
}
WorkSource workSource = getWorkSource(Binder.getCallingUid());
final long identity = Binder.clearCallingIdentity();
try {
int result = (int) sendRequest(CMD_ENABLE_NR_DUAL_CONNECTIVITY,
nrDualConnectivityState, subId,
workSource);
if (DBG) log("enableNRDualConnectivity result: " + result);
return result;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Is E-UTRA-NR Dual Connectivity enabled
* @return true if dual connectivity is enabled else false
*/
@Override
public boolean isNrDualConnectivityEnabled(int subId) {
TelephonyPermissions
.enforceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "isNRDualConnectivityEnabled");
if (!isRadioInterfaceCapabilitySupported(
TelephonyManager.CAPABILITY_NR_DUAL_CONNECTIVITY_CONFIGURATION_AVAILABLE)) {
return false;
}
WorkSource workSource = getWorkSource(Binder.getCallingUid());
final long identity = Binder.clearCallingIdentity();
try {
boolean isEnabled = (boolean) sendRequest(CMD_IS_NR_DUAL_CONNECTIVITY_ENABLED,
null, subId, workSource);
if (DBG) log("isNRDualConnectivityEnabled: " + isEnabled);
return isEnabled;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Set the allowed network types of the device and
* provide the reason triggering the allowed network change.
*
* @param subId the id of the subscription.
* @param reason the reason the allowed network type change is taking place
* @param allowedNetworkTypes the allowed network types.
* @return true on success; false on any failure.
*/
@Override
public boolean setAllowedNetworkTypesForReason(int subId,
@TelephonyManager.AllowedNetworkTypesReason int reason,
@TelephonyManager.NetworkTypeBitMask long allowedNetworkTypes) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, "setAllowedNetworkTypesForReason");
// If the caller only has carrier privileges, then they should not be able to override
// any network types which were set for security reasons.
if (mApp.checkCallingOrSelfPermission(Manifest.permission.MODIFY_PHONE_STATE)
!= PERMISSION_GRANTED
&& reason == TelephonyManager.ALLOWED_NETWORK_TYPES_REASON_ENABLE_2G) {
throw new SecurityException(
"setAllowedNetworkTypesForReason cannot be called with carrier privileges for"
+ " reason " + reason);
}
if (!TelephonyManager.isValidAllowedNetworkTypesReason(reason)) {
loge("setAllowedNetworkTypesForReason: Invalid allowed network type reason: " + reason);
return false;
}
if (!SubscriptionManager.isUsableSubscriptionId(subId)) {
loge("setAllowedNetworkTypesForReason: Invalid subscriptionId:" + subId);
return false;
}
log("setAllowedNetworkTypesForReason: subId=" + subId + ", reason=" + reason + " value: "
+ TelephonyManager.convertNetworkTypeBitmaskToString(allowedNetworkTypes));
Phone phone = getPhone(subId);
if (phone == null) {
return false;
}
if (allowedNetworkTypes == phone.getAllowedNetworkTypes(reason)) {
log("setAllowedNetworkTypesForReason: " + reason + "does not change value");
return true;
}
final long identity = Binder.clearCallingIdentity();
try {
Boolean success = (Boolean) sendRequest(
CMD_SET_ALLOWED_NETWORK_TYPES_FOR_REASON,
new Pair<Integer, Long>(reason, allowedNetworkTypes), subId);
if (DBG) log("setAllowedNetworkTypesForReason: " + (success ? "ok" : "fail"));
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 isTetheringApnRequiredForSubscriber(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);
}
}
/**
* 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 READ_BASIC_PHONE_STATE, 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) {
String functionName = "isUserDataEnabled";
try {
try {
mApp.enforceCallingOrSelfPermission(permission.READ_BASIC_PHONE_STATE,
functionName);
} catch (SecurityException e) {
mApp.enforceCallingOrSelfPermission(permission.ACCESS_NETWORK_STATE, functionName);
}
} catch (SecurityException e) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, functionName);
}
final long identity = Binder.clearCallingIdentity();
try {
int phoneId = SubscriptionManager.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);
}
}
/**
* Checks if the device is capable of mobile data by considering whether whether the
* user has enabled mobile data, whether the carrier has enabled mobile data, and
* whether the network policy allows data connections.
*
* @return {@code true} if the overall data connection is capable; {@code false} if not.
*/
@Override
public boolean isDataEnabled(int subId) {
String functionName = "isDataEnabled";
try {
try {
mApp.enforceCallingOrSelfPermission(
android.Manifest.permission.ACCESS_NETWORK_STATE,
functionName);
} catch (SecurityException e) {
try {
mApp.enforceCallingOrSelfPermission(
android.Manifest.permission.READ_PHONE_STATE,
functionName);
} catch (SecurityException e2) {
mApp.enforceCallingOrSelfPermission(
permission.READ_BASIC_PHONE_STATE, functionName);
}
}
} catch (SecurityException e) {
enforceReadPrivilegedPermission(functionName);
}
final long identity = Binder.clearCallingIdentity();
try {
int phoneId = SubscriptionManager.getPhoneId(subId);
Phone phone = PhoneFactory.getPhone(phoneId);
if (phone != null) {
boolean retVal = phone.getDataSettingsManager().isDataEnabled();
if (DBG) log("isDataEnabled: " + retVal + ", subId=" + subId);
return retVal;
} else {
if (DBG) loge("isDataEnabled: no phone subId=" + subId + " retVal=false");
return false;
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Check if data is enabled for a specific reason
* @param subId Subscription index
* @param reason the reason the data enable change is taking place
* @return {@code true} if the overall data is enabled; {@code false} if not.
*/
@Override
public boolean isDataEnabledForReason(int subId,
@TelephonyManager.DataEnabledReason int reason) {
String functionName = "isDataEnabledForReason";
try {
try {
mApp.enforceCallingOrSelfPermission(
android.Manifest.permission.ACCESS_NETWORK_STATE,
functionName);
} catch (SecurityException e) {
mApp.enforceCallingOrSelfPermission(permission.READ_BASIC_PHONE_STATE,
functionName);
}
} catch (SecurityException e) {
try {
mApp.enforceCallingOrSelfPermission(android.Manifest.permission.READ_PHONE_STATE,
functionName);
} catch (SecurityException e2) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, functionName);
}
}
final long identity = Binder.clearCallingIdentity();
try {
int phoneId = SubscriptionManager.getPhoneId(subId);
if (DBG) {
log("isDataEnabledForReason: subId=" + subId + " phoneId=" + phoneId
+ " reason=" + reason);
}
Phone phone = PhoneFactory.getPhone(phoneId);
if (phone != null) {
boolean retVal;
retVal = phone.getDataSettingsManager().isDataEnabledForReason(reason);
if (DBG) log("isDataEnabledForReason: retVal=" + retVal);
return retVal;
} else {
if (DBG) {
loge("isDataEnabledForReason: no phone subId="
+ subId + " retVal=false");
}
return false;
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public int getCarrierPrivilegeStatus(int subId) {
// No permission needed; this only lets the caller inspect their own status.
return getCarrierPrivilegeStatusForUidWithPermission(subId, Binder.getCallingUid());
}
@Override
public int getCarrierPrivilegeStatusForUid(int subId, int uid) {
enforceReadPrivilegedPermission("getCarrierPrivilegeStatusForUid");
return getCarrierPrivilegeStatusForUidWithPermission(subId, uid);
}
private int getCarrierPrivilegeStatusForUidWithPermission(int subId, int uid) {
Phone phone = getPhone(subId);
if (phone == null) {
loge("getCarrierPrivilegeStatusForUid: Invalid subId");
return TelephonyManager.CARRIER_PRIVILEGE_STATUS_NO_ACCESS;
}
CarrierPrivilegesTracker cpt = phone.getCarrierPrivilegesTracker();
if (cpt == null) {
loge("getCarrierPrivilegeStatusForUid: No CarrierPrivilegesTracker");
return TelephonyManager.CARRIER_PRIVILEGE_STATUS_RULES_NOT_LOADED;
}
return cpt.getCarrierPrivilegeStatusForUid(uid);
}
@Override
public int checkCarrierPrivilegesForPackage(int subId, String pkgName) {
enforceReadPrivilegedPermission("checkCarrierPrivilegesForPackage");
if (TextUtils.isEmpty(pkgName)) {
return TelephonyManager.CARRIER_PRIVILEGE_STATUS_NO_ACCESS;
}
Phone phone = getPhone(subId);
if (phone == null) {
loge("checkCarrierPrivilegesForPackage: Invalid subId");
return TelephonyManager.CARRIER_PRIVILEGE_STATUS_NO_ACCESS;
}
CarrierPrivilegesTracker cpt = phone.getCarrierPrivilegesTracker();
if (cpt == null) {
loge("checkCarrierPrivilegesForPackage: No CarrierPrivilegesTracker");
return TelephonyManager.CARRIER_PRIVILEGE_STATUS_RULES_NOT_LOADED;
}
return cpt.getCarrierPrivilegeStatusForPackage(pkgName);
}
@Override
public int checkCarrierPrivilegesForPackageAnyPhone(String pkgName) {
enforceReadPrivilegedPermission("checkCarrierPrivilegesForPackageAnyPhone");
return checkCarrierPrivilegesForPackageAnyPhoneWithPermission(pkgName);
}
private int checkCarrierPrivilegesForPackageAnyPhoneWithPermission(String pkgName) {
if (TextUtils.isEmpty(pkgName)) {
return TelephonyManager.CARRIER_PRIVILEGE_STATUS_NO_ACCESS;
}
int result = TelephonyManager.CARRIER_PRIVILEGE_STATUS_RULES_NOT_LOADED;
for (int phoneId = 0; phoneId < TelephonyManager.getDefault().getPhoneCount(); phoneId++) {
Phone phone = PhoneFactory.getPhone(phoneId);
if (phone == null) {
continue;
}
CarrierPrivilegesTracker cpt = phone.getCarrierPrivilegesTracker();
if (cpt == null) {
continue;
}
result = cpt.getCarrierPrivilegeStatusForPackage(pkgName);
if (result == TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS) {
break;
}
}
return result;
}
@Override
public List<String> getCarrierPackageNamesForIntentAndPhone(Intent intent, int phoneId) {
enforceReadPrivilegedPermission("getCarrierPackageNamesForIntentAndPhone");
Phone phone = PhoneFactory.getPhone(phoneId);
if (phone == null) {
return Collections.emptyList();
}
CarrierPrivilegesTracker cpt = phone.getCarrierPrivilegesTracker();
if (cpt == null) {
return Collections.emptyList();
}
return cpt.getCarrierPackageNamesForIntent(intent);
}
@Override
public List<String> getPackagesWithCarrierPrivileges(int phoneId) {
enforceReadPrivilegedPermission("getPackagesWithCarrierPrivileges");
Phone phone = PhoneFactory.getPhone(phoneId);
if (phone == null) {
return Collections.emptyList();
}
CarrierPrivilegesTracker cpt = phone.getCarrierPrivilegesTracker();
if (cpt == null) {
return Collections.emptyList();
}
return new ArrayList<>(cpt.getPackagesWithCarrierPrivileges());
}
@Override
public List<String> getPackagesWithCarrierPrivilegesForAllPhones() {
enforceReadPrivilegedPermission("getPackagesWithCarrierPrivilegesForAllPhones");
Set<String> privilegedPackages = new ArraySet<>();
final long identity = Binder.clearCallingIdentity();
try {
for (int i = 0; i < TelephonyManager.getDefault().getPhoneCount(); i++) {
privilegedPackages.addAll(getPackagesWithCarrierPrivileges(i));
}
} finally {
Binder.restoreCallingIdentity(identity);
}
return new ArrayList<>(privilegedPackages);
}
@Override
public @Nullable String getCarrierServicePackageNameForLogicalSlot(int logicalSlotIndex) {
enforceReadPrivilegedPermission("getCarrierServicePackageNameForLogicalSlot");
final Phone phone = PhoneFactory.getPhone(logicalSlotIndex);
if (phone == null) {
return null;
}
final CarrierPrivilegesTracker cpt = phone.getCarrierPrivilegesTracker();
if (cpt == null) {
return null;
}
return cpt.getCarrierServicePackageName();
}
private String getIccId(int subId) {
final Phone phone = getPhone(subId);
UiccPort port = phone == null ? null : phone.getUiccPort();
if (port == null) {
return null;
}
String iccId = port.getIccId();
if (TextUtils.isEmpty(iccId)) {
return null;
}
return iccId;
}
@Override
public void setCallComposerStatus(int subId, int status) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
if (phone != null) {
Phone defaultPhone = phone.getImsPhone();
if (defaultPhone != null && defaultPhone.getPhoneType() == PHONE_TYPE_IMS) {
ImsPhone imsPhone = (ImsPhone) defaultPhone;
imsPhone.setCallComposerStatus(status);
ImsManager.getInstance(mApp, getSlotIndexOrException(subId))
.updateImsServiceConfig();
}
}
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public int getCallComposerStatus(int subId) {
enforceReadPrivilegedPermission("getCallComposerStatus");
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
if (phone != null) {
Phone defaultPhone = phone.getImsPhone();
if (defaultPhone != null && defaultPhone.getPhoneType() == PHONE_TYPE_IMS) {
ImsPhone imsPhone = (ImsPhone) defaultPhone;
return imsPhone.getCallComposerStatus();
}
}
} finally {
Binder.restoreCallingIdentity(identity);
}
return TelephonyManager.CALL_COMPOSER_STATUS_OFF;
}
@Override
public boolean setLine1NumberForDisplayForSubscriber(int subId, String alphaTag,
String number) {
TelephonyPermissions.enforceCallingOrSelfCarrierPrivilege(mApp,
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) {
Rlog.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,
String callingFeatureId) {
// This is open to apps with WRITE_SMS.
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneNumber(
mApp, subId, callingPackage, callingFeatureId, "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,
String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId, "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,
String callingFeatureId) {
// 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,
callingFeatureId, "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) {
Rlog.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) {
Rlog.d(LOG_TAG,
"Found subscribers " + Arrays.toString(resultArray) + " after merge");
}
return resultArray;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public String[] getMergedImsisFromGroup(int subId, String callingPackage) {
enforceReadPrivilegedPermission("getMergedImsisFromGroup");
final long identity = Binder.clearCallingIdentity();
try {
final TelephonyManager telephonyManager = mApp.getSystemService(
TelephonyManager.class);
String subscriberId = telephonyManager.getSubscriberId(subId);
if (subscriberId == null) {
if (DBG) {
log("getMergedImsisFromGroup can't find subscriberId for subId "
+ subId);
}
return null;
}
final SubscriptionInfo info = getSubscriptionManagerService()
.getSubscriptionInfo(subId);
ParcelUuid groupUuid = info.getGroupUuid();
// If it doesn't belong to any group, return just subscriberId of itself.
if (groupUuid == null) {
return new String[]{subscriberId};
}
// Get all subscriberIds from the group.
final List<String> mergedSubscriberIds = new ArrayList<>();
List<SubscriptionInfo> groupInfos = getSubscriptionManagerService()
.getSubscriptionsInGroup(groupUuid, mApp.getOpPackageName(),
mApp.getAttributionTag());
for (SubscriptionInfo subInfo : groupInfos) {
subscriberId = telephonyManager.getSubscriberId(subInfo.getSubscriptionId());
if (subscriberId != null) {
mergedSubscriberIds.add(subscriberId);
}
}
return mergedSubscriberIds.toArray(new String[mergedSubscriberIds.size()]);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public boolean setOperatorBrandOverride(int subId, String brand) {
TelephonyPermissions.enforceCallingOrSelfCarrierPrivilege(mApp,
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(
mApp, 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
public int getRadioAccessFamily(int phoneId, String callingPackage) {
int raf = RadioAccessFamily.RAF_UNKNOWN;
Phone phone = PhoneFactory.getPhone(phoneId);
if (phone == null) {
return raf;
}
try {
TelephonyPermissions
.enforceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
mApp, phone.getSubId(), "getRadioAccessFamily");
} catch (SecurityException e) {
EventLog.writeEvent(0x534e4554, "150857259", -1, "Missing Permission");
throw e;
}
final long identity = Binder.clearCallingIdentity();
try {
raf = ProxyController.getInstance().getRadioAccessFamily(phoneId);
} finally {
Binder.restoreCallingIdentity(identity);
}
return raf;
}
@Override
public void uploadCallComposerPicture(int subscriptionId, String callingPackage,
String contentType, ParcelFileDescriptor fd, ResultReceiver callback) {
try {
if (!Objects.equals(mApp.getPackageManager().getPackageUid(callingPackage, 0),
Binder.getCallingUid())) {
throw new SecurityException("Invalid package:" + callingPackage);
}
} catch (PackageManager.NameNotFoundException e) {
throw new SecurityException("Invalid package:" + callingPackage);
}
RoleManager rm = mApp.getSystemService(RoleManager.class);
List<String> dialerRoleHolders = rm.getRoleHolders(RoleManager.ROLE_DIALER);
if (!dialerRoleHolders.contains(callingPackage)) {
throw new SecurityException("App must be the dialer role holder to"
+ " upload a call composer pic");
}
Executors.newSingleThreadExecutor().execute(() -> {
ByteArrayOutputStream output = new ByteArrayOutputStream(
(int) TelephonyManager.getMaximumCallComposerPictureSize());
InputStream input = new ParcelFileDescriptor.AutoCloseInputStream(fd);
boolean readUntilEnd = false;
int totalBytesRead = 0;
byte[] buffer = new byte[16 * 1024];
while (true) {
int numRead;
try {
numRead = input.read(buffer);
} catch (IOException e) {
try {
fd.checkError();
callback.send(TelephonyManager.CallComposerException.ERROR_INPUT_CLOSED,
null);
} catch (IOException e1) {
// This means that the other side closed explicitly with an error. If this
// happens, log and ignore.
loge("Remote end of call composer picture pipe closed: " + e1);
}
break;
}
if (numRead == -1) {
readUntilEnd = true;
break;
}
totalBytesRead += numRead;
if (totalBytesRead > TelephonyManager.getMaximumCallComposerPictureSize()) {
loge("Too many bytes read for call composer picture: " + totalBytesRead);
try {
input.close();
} catch (IOException e) {
// ignore
}
break;
}
output.write(buffer, 0, numRead);
}
// Generally, the remote end will close the file descriptors. The only case where we
// close is above, where the picture size is too big.
try {
fd.checkError();
} catch (IOException e) {
loge("Remote end for call composer closed with an error: " + e);
return;
}
if (!readUntilEnd) {
loge("Did not finish reading entire image; aborting");
return;
}
ImageData imageData = new ImageData(output.toByteArray(), contentType, null);
CallComposerPictureManager.getInstance(mApp, subscriptionId).handleUploadToServer(
new CallComposerPictureTransfer.Factory() {},
imageData,
(result) -> {
if (result.first != null) {
ParcelUuid parcelUuid = new ParcelUuid(result.first);
Bundle outputResult = new Bundle();
outputResult.putParcelable(
TelephonyManager.KEY_CALL_COMPOSER_PICTURE_HANDLE, parcelUuid);
callback.send(TelephonyManager.CallComposerException.SUCCESS,
outputResult);
} else {
callback.send(result.second, null);
}
}
);
});
}
@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, String callingFeatureId) {
final Phone defaultPhone = getDefaultPhone();
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(mApp, defaultPhone.getSubId(),
callingPackage, callingFeatureId, "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,
String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId,
"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, String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId, "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 = mApp.getSystemService(TelecomManager.class);
return telecomManager.isTtySupported();
}
@Override
public boolean isHearingAidCompatibilitySupported() {
final long identity = Binder.clearCallingIdentity();
try {
return mApp.getResources().getBoolean(R.bool.hac_enabled);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Determines whether the device currently supports RTT (Real-time text). Based both on carrier
* support for the feature and device firmware support.
*
* @return {@code true} if the device and carrier both support RTT, {@code false} otherwise.
*/
@Override
public boolean isRttSupported(int subscriptionId) {
final long identity = Binder.clearCallingIdentity();
final Phone phone = getPhone(subscriptionId);
if (phone == null) {
loge("isRttSupported: no Phone found. Invalid subId:" + subscriptionId);
return false;
}
try {
boolean isCarrierSupported = mApp.getCarrierConfigForSubId(subscriptionId).getBoolean(
CarrierConfigManager.KEY_RTT_SUPPORTED_BOOL);
boolean isDeviceSupported =
phone.getContext().getResources().getBoolean(R.bool.config_support_rtt);
return isCarrierSupported && isDeviceSupported;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Determines whether the user has turned on RTT. If the carrier wants to ignore the user-set
* RTT setting, will return true if the device and carrier both support RTT.
* Otherwise. only returns true if the device and carrier both also support RTT.
*/
public boolean isRttEnabled(int subscriptionId) {
final long identity = Binder.clearCallingIdentity();
try {
boolean isRttSupported = isRttSupported(subscriptionId);
boolean isUserRttSettingOn = Settings.Secure.getInt(
mApp.getContentResolver(), Settings.Secure.RTT_CALLING_MODE, 0) != 0;
boolean shouldIgnoreUserRttSetting = mApp.getCarrierConfigForSubId(subscriptionId)
.getBoolean(CarrierConfigManager.KEY_IGNORE_RTT_MODE_SETTING_BOOL);
return isRttSupported && (isUserRttSettingOn || shouldIgnoreUserRttSetting);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Deprecated
@Override
public String getDeviceId(String callingPackage) {
return getDeviceIdWithFeature(callingPackage, null);
}
/**
* 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 getDeviceIdWithFeature(String callingPackage, String callingFeatureId) {
try {
mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
} catch (SecurityException se) {
EventLog.writeEvent(0x534e4554, "186530889", Binder.getCallingUid());
throw new SecurityException("Package " + callingPackage + " does not belong to "
+ Binder.getCallingUid());
}
final Phone phone = PhoneFactory.getPhone(0);
if (phone == null) {
return null;
}
int subId = phone.getSubId();
if (!TelephonyPermissions.checkCallingOrSelfReadDeviceIdentifiers(mApp, subId,
callingPackage, callingFeatureId, "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 getSubIdForPhoneAccountHandle(
PhoneAccountHandle phoneAccountHandle, String callingPackage, String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(mApp, getDefaultSubscription(),
callingPackage, callingFeatureId, "getSubIdForPhoneAccountHandle")) {
throw new SecurityException("Requires READ_PHONE_STATE permission.");
}
final long identity = Binder.clearCallingIdentity();
try {
return PhoneUtils.getSubIdForPhoneAccountHandle(phoneAccountHandle);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public @Nullable PhoneAccountHandle getPhoneAccountHandleForSubscriptionId(int subscriptionId) {
TelephonyPermissions
.enforceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
mApp,
subscriptionId,
"getPhoneAccountHandleForSubscriptionId, " + "subscriptionId: "
+ 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, String callingPackage) {
enforceSettingsPermission();
if (mUserManager.hasUserRestriction(UserManager.DISALLOW_NETWORK_RESET)) {
return;
}
Phone defaultPhone = getDefaultPhone();
if (defaultPhone != null) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, getDefaultPhone().getSubId(), "factoryReset");
}
final long identity = Binder.clearCallingIdentity();
try {
if (SubscriptionManager.isUsableSubIdValue(subId) && !mUserManager.hasUserRestriction(
UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS)) {
setDataEnabledForReason(subId, TelephonyManager.DATA_ENABLED_REASON_USER,
getDefaultDataEnabled(), callingPackage);
setNetworkSelectionModeAutomatic(subId);
Phone phone = getPhone(subId);
cleanUpAllowedNetworkTypes(phone, subId);
setDataRoamingEnabled(subId, getDefaultDataRoamingEnabled(subId));
getPhone(subId).resetCarrierKeysForImsiEncryption();
}
// 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());
// Clean up IMS settings as well here.
int slotId = getSlotIndex(subId);
if (slotId > SubscriptionManager.INVALID_SIM_SLOT_INDEX) {
ImsManager.getInstance(mApp, slotId).factoryReset();
}
if (defaultPhone == null) {
return;
}
// Erase modem config if erase modem on network setting is enabled.
String configValue = DeviceConfig.getProperty(DeviceConfig.NAMESPACE_TELEPHONY,
RESET_NETWORK_ERASE_MODEM_CONFIG_ENABLED);
if (configValue != null && Boolean.parseBoolean(configValue)) {
sendEraseModemConfig(defaultPhone);
}
sendEraseDataInSharedPreferences(defaultPhone);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@VisibleForTesting
void cleanUpAllowedNetworkTypes(Phone phone, int subId) {
if (phone == null || !SubscriptionManager.isUsableSubscriptionId(subId)) {
return;
}
long defaultNetworkType = RadioAccessFamily.getRafFromNetworkType(
RILConstants.PREFERRED_NETWORK_MODE);
SubscriptionManager.setSubscriptionProperty(subId,
SubscriptionManager.ALLOWED_NETWORK_TYPES,
"user=" + defaultNetworkType);
phone.loadAllowedNetworksFromSubscriptionDatabase();
phone.setAllowedNetworkTypes(TelephonyManager.ALLOWED_NETWORK_TYPES_REASON_USER,
defaultNetworkType, null);
}
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 {
SubscriptionInfo info = getSubscriptionManagerService().getActiveSubscriptionInfo(subId,
phone.getContext().getOpPackageName(),
phone.getContext().getAttributionTag());
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 matchLocaleFromSupportedLocaleList(phone, localeFromDefaultSim);
} 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 = LocaleUtils.getLocaleFromMcc(mApp, mcc, simLanguage);
if (mccLocale != null) {
if (DBG) log("No locale from SIM, using mcc locale:" + mccLocale);
return matchLocaleFromSupportedLocaleList(phone, mccLocale);
}
if (DBG) log("No locale found - returning null");
return null;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@VisibleForTesting
String matchLocaleFromSupportedLocaleList(Phone phone, @NonNull Locale inputLocale) {
String[] supportedLocale = com.android.internal.app.LocalePicker.getSupportedLocales(
phone.getContext());
for (String localeTag : supportedLocale) {
if (LocaleList.matchesLanguageAndScript(inputLocale, Locale.forLanguageTag(localeTag))
&& TextUtils.equals(inputLocale.getCountry(),
Locale.forLanguageTag(localeTag).getCountry())) {
return localeTag;
}
}
return inputLocale.toLanguageTag();
}
/**
* NOTE: this method assumes permission checks are done and caller identity has been cleared.
*/
private List<SubscriptionInfo> getActiveSubscriptionInfoListPrivileged() {
return getSubscriptionManagerService().getActiveSubscriptionInfoList(
mApp.getOpPackageName(), mApp.getAttributionTag(), true/*isForAllProfile*/);
}
private ActivityStatsTechSpecificInfo[] mLastModemActivitySpecificInfo = null;
private ModemActivityInfo mLastModemActivityInfo = null;
/**
* 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 {
sendRequestAsync(CMD_GET_MODEM_ACTIVITY_INFO, result, null, workSource);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
// Checks that ModemActivityInfo is valid. Sleep time and Idle time should be
// less than total activity duration.
private boolean isModemActivityInfoValid(ModemActivityInfo info) {
if (info == null) {
return false;
}
int activityDurationMs =
(int) (info.getTimestampMillis() - mLastModemActivityInfo.getTimestampMillis());
activityDurationMs += MODEM_ACTIVITY_TIME_OFFSET_CORRECTION_MS;
int totalTxTimeMs = Arrays.stream(info.getTransmitTimeMillis()).sum();
return (info.isValid()
&& (info.getSleepTimeMillis() <= activityDurationMs)
&& (info.getIdleTimeMillis() <= activityDurationMs));
}
private void updateLastModemActivityInfo(ModemActivityInfo info, int rat, int freq) {
int[] mergedTxTimeMs = new int [ModemActivityInfo.getNumTxPowerLevels()];
int[] txTimeMs = info.getTransmitTimeMillis(rat, freq);
int[] lastModemTxTimeMs = mLastModemActivityInfo.getTransmitTimeMillis(rat, freq);
for (int lvl = 0; lvl < mergedTxTimeMs.length; lvl++) {
mergedTxTimeMs[lvl] = txTimeMs[lvl] + lastModemTxTimeMs[lvl];
}
mLastModemActivityInfo.setTransmitTimeMillis(rat, freq, mergedTxTimeMs);
mLastModemActivityInfo.setReceiveTimeMillis(
rat,
freq,
info.getReceiveTimeMillis(rat, freq)
+ mLastModemActivityInfo.getReceiveTimeMillis(rat, freq));
}
private void updateLastModemActivityInfo(ModemActivityInfo info, int rat) {
int[] mergedTxTimeMs = new int [ModemActivityInfo.getNumTxPowerLevels()];
int[] txTimeMs = info.getTransmitTimeMillis(rat);
int[] lastModemTxTimeMs = mLastModemActivityInfo.getTransmitTimeMillis(rat);
for (int lvl = 0; lvl < mergedTxTimeMs.length; lvl++) {
mergedTxTimeMs[lvl] = txTimeMs[lvl] + lastModemTxTimeMs[lvl];
}
mLastModemActivityInfo.setTransmitTimeMillis(rat, mergedTxTimeMs);
mLastModemActivityInfo.setReceiveTimeMillis(
rat,
info.getReceiveTimeMillis(rat) + mLastModemActivityInfo.getReceiveTimeMillis(rat));
}
/**
* Merge this ModemActivityInfo with mLastModemActivitySpecificInfo
* @param info recent ModemActivityInfo
*/
private void mergeModemActivityInfo(ModemActivityInfo info) {
List<ActivityStatsTechSpecificInfo> merged = new ArrayList<>();
ActivityStatsTechSpecificInfo deltaSpecificInfo;
boolean matched;
for (int i = 0; i < info.getSpecificInfoLength(); i++) {
matched = false;
int rat = info.getSpecificInfoRat(i);
int freq = info.getSpecificInfoFrequencyRange(i);
//Check each ActivityStatsTechSpecificInfo in this ModemActivityInfo for new rat returns
//Add a new ActivityStatsTechSpecificInfo if is a new rat, and merge with the original
//if it already exists
for (int j = 0; j < mLastModemActivitySpecificInfo.length; j++) {
if (rat == mLastModemActivityInfo.getSpecificInfoRat(j) && !matched) {
//Merged based on frequency range (MMWAVE vs SUB6) for 5G
if (rat == AccessNetworkConstants.AccessNetworkType.NGRAN) {
if (freq == mLastModemActivityInfo.getSpecificInfoFrequencyRange(j)) {
updateLastModemActivityInfo(info, rat, freq);
matched = true;
}
} else {
updateLastModemActivityInfo(info, rat);
matched = true;
}
}
}
if (!matched) {
deltaSpecificInfo =
new ActivityStatsTechSpecificInfo(
rat,
freq,
info.getTransmitTimeMillis(rat, freq),
(int) info.getReceiveTimeMillis(rat, freq));
merged.addAll(Arrays.asList(deltaSpecificInfo));
}
}
merged.addAll(Arrays.asList(mLastModemActivitySpecificInfo));
mLastModemActivitySpecificInfo =
new ActivityStatsTechSpecificInfo[merged.size()];
merged.toArray(mLastModemActivitySpecificInfo);
mLastModemActivityInfo.setTimestamp(info.getTimestampMillis());
mLastModemActivityInfo.setSleepTimeMillis(
info.getSleepTimeMillis()
+ mLastModemActivityInfo.getSleepTimeMillis());
mLastModemActivityInfo.setIdleTimeMillis(
info.getIdleTimeMillis()
+ mLastModemActivityInfo.getIdleTimeMillis());
mLastModemActivityInfo =
new ModemActivityInfo(
mLastModemActivityInfo.getTimestampMillis(),
mLastModemActivityInfo.getSleepTimeMillis(),
mLastModemActivityInfo.getIdleTimeMillis(),
mLastModemActivitySpecificInfo);
}
private ActivityStatsTechSpecificInfo[] deepCopyModemActivitySpecificInfo(
ActivityStatsTechSpecificInfo[] info) {
int infoSize = info.length;
ActivityStatsTechSpecificInfo[] ret = new ActivityStatsTechSpecificInfo[infoSize];
for (int i = 0; i < infoSize; i++) {
ret[i] = new ActivityStatsTechSpecificInfo(
info[i].getRat(), info[i].getFrequencyRange(),
info[i].getTransmitTimeMillis(),
(int) info[i].getReceiveTimeMillis());
}
return ret;
}
/**
* Returns the service state information on specified subscription.
*/
@Override
public ServiceState getServiceStateForSubscriber(int subId,
boolean renounceFineLocationAccess, boolean renounceCoarseLocationAccess,
String callingPackage, String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId, "getServiceStateForSubscriber")) {
return null;
}
boolean hasFinePermission = false;
boolean hasCoarsePermission = false;
if (!renounceFineLocationAccess) {
LocationAccessPolicy.LocationPermissionResult fineLocationResult =
LocationAccessPolicy.checkLocationPermission(mApp,
new LocationAccessPolicy.LocationPermissionQuery.Builder()
.setCallingPackage(callingPackage)
.setCallingFeatureId(callingFeatureId)
.setCallingPid(Binder.getCallingPid())
.setCallingUid(Binder.getCallingUid())
.setMethod("getServiceStateForSubscriber")
.setLogAsInfo(true)
.setMinSdkVersionForFine(Build.VERSION_CODES.Q)
.setMinSdkVersionForCoarse(Build.VERSION_CODES.Q)
.setMinSdkVersionForEnforcement(Build.VERSION_CODES.Q)
.build());
hasFinePermission =
fineLocationResult == LocationAccessPolicy.LocationPermissionResult.ALLOWED;
}
if (!renounceCoarseLocationAccess) {
LocationAccessPolicy.LocationPermissionResult coarseLocationResult =
LocationAccessPolicy.checkLocationPermission(mApp,
new LocationAccessPolicy.LocationPermissionQuery.Builder()
.setCallingPackage(callingPackage)
.setCallingFeatureId(callingFeatureId)
.setCallingPid(Binder.getCallingPid())
.setCallingUid(Binder.getCallingUid())
.setMethod("getServiceStateForSubscriber")
.setLogAsInfo(true)
.setMinSdkVersionForCoarse(Build.VERSION_CODES.Q)
.setMinSdkVersionForFine(Integer.MAX_VALUE)
.setMinSdkVersionForEnforcement(Build.VERSION_CODES.Q)
.build());
hasCoarsePermission =
coarseLocationResult == LocationAccessPolicy.LocationPermissionResult.ALLOWED;
}
final Phone phone = getPhone(subId);
if (phone == null) {
return null;
}
final long identity = Binder.clearCallingIdentity();
boolean isCallingPackageDataService = phone.getDataServicePackages()
.contains(callingPackage);
try {
// isActiveSubId requires READ_PHONE_STATE, which we already check for above
SubscriptionInfoInternal subInfo = getSubscriptionManagerService()
.getSubscriptionInfoInternal(subId);
if (subInfo == null || !subInfo.isActive()) {
Rlog.d(LOG_TAG, "getServiceStateForSubscriber returning null for inactive "
+ "subId=" + subId);
return null;
}
ServiceState ss = phone.getServiceState();
// Scrub out the location info in ServiceState depending on what level of access
// the caller has.
if (hasFinePermission || isCallingPackageDataService) return ss;
if (hasCoarsePermission) return ss.createLocationInfoSanitizedCopy(false);
return ss.createLocationInfoSanitizedCopy(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);
TelecomManager tm = defaultPhone.getContext().getSystemService(TelecomManager.class);
if (!TextUtils.equals(callingPackage, tm.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);
TelecomManager tm = defaultPhone.getContext().getSystemService(TelecomManager.class);
if (!TextUtils.equals(callingPackage, tm.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
*/
@VisibleForTesting
public 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 either called from same process as self (phone) or IPC caller has interact across
* users permission.
*
* @throws SecurityException if the caller does not have the required permission
*/
private void enforceInteractAcrossUsersPermission(String message) {
mApp.enforceCallingOrSelfPermission(permission.INTERACT_ACROSS_USERS, message);
}
/**
* 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");
}
} 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().getUiccPort(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);
}
}
/**
* Fetches the carrier restriction status of the device and sends the status to the caller
* through the callback.
*
* @param callback The callback that will be used to send the result.
* @throws SecurityException if the caller does not have the required permission/privileges or
* the caller is not allowlisted.
*/
@Override
public void getCarrierRestrictionStatus(IIntegerConsumer callback, String packageName) {
enforceReadPermission("getCarrierRestrictionStatus");
int carrierId = validateCallerAndGetCarrierId(packageName);
if (carrierId == CarrierAllowListInfo.INVALID_CARRIER_ID) {
Rlog.e(LOG_TAG, "getCarrierRestrictionStatus: caller is not registered");
throw new SecurityException("Not an authorized caller");
}
final long identity = Binder.clearCallingIdentity();
try {
Consumer<Integer> consumer = FunctionalUtils.ignoreRemoteException(callback::accept);
CallerCallbackInfo callbackInfo = new CallerCallbackInfo(consumer, carrierId);
sendRequestAsync(CMD_GET_ALLOWED_CARRIERS, callbackInfo);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public List<String> getShaIdFromAllowList(String pkgName, int carrierId) {
enforceReadPrivilegedPermission("checkCarrierRestrictionFileForNoChange");
CarrierAllowListInfo allowListInfo = CarrierAllowListInfo.loadInstance(mApp);
return allowListInfo.getShaIdList(pkgName, carrierId);
}
@VisibleForTesting
public int validateCallerAndGetCarrierId(String packageName) {
CarrierAllowListInfo allowListInfo = CarrierAllowListInfo.loadInstance(mApp);
return allowListInfo.validateCallerAndGetCarrierId(packageName);
}
/**
* 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);
}
}
/**
* Enable or disable Voice over NR (VoNR)
* @param subId the subscription ID that this action applies to.
* @param enabled enable or disable VoNR.
* @return operation result.
*/
@Override
public int setVoNrEnabled(int subId, boolean enabled) {
enforceModifyPermission();
final Phone phone = getPhone(subId);
final long identity = Binder.clearCallingIdentity();
if (phone == null) {
loge("setVoNrEnabled fails with no phone object for subId: " + subId);
return TelephonyManager.ENABLE_VONR_RADIO_NOT_AVAILABLE;
}
WorkSource workSource = getWorkSource(Binder.getCallingUid());
try {
int result = (int) sendRequest(CMD_ENABLE_VONR, enabled, subId,
workSource);
if (DBG) log("setVoNrEnabled result: " + result);
if (result == TelephonyManager.ENABLE_VONR_SUCCESS) {
if (DBG) {
log("Set VoNR settings in siminfo db; subId=" + subId + ", value:" + enabled);
}
SubscriptionManager.setSubscriptionProperty(
subId, SubscriptionManager.NR_ADVANCED_CALLING_ENABLED,
(enabled ? "1" : "0"));
}
return result;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Is voice over NR enabled
* @return true if VoNR is enabled else false
*/
@Override
public boolean isVoNrEnabled(int subId) {
enforceReadPrivilegedPermission("isVoNrEnabled");
WorkSource workSource = getWorkSource(Binder.getCallingUid());
final long identity = Binder.clearCallingIdentity();
try {
boolean isEnabled = (boolean) sendRequest(CMD_IS_VONR_ENABLED,
null, subId, workSource);
if (DBG) log("isVoNrEnabled: " + isEnabled);
return isEnabled;
} 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 int handleShellCommand(@NonNull ParcelFileDescriptor in,
@NonNull ParcelFileDescriptor out, @NonNull ParcelFileDescriptor err,
@NonNull String[] args) {
return new TelephonyShellCommand(this, getDefaultPhone().getContext()).exec(
this, in.getFileDescriptor(), out.getFileDescriptor(),
err.getFileDescriptor(), args);
}
/**
* Policy control of data connection with reason {@@TelephonyManager.DataEnabledReason}
* @param subId Subscription index
* @param reason The reason the data enable change is taking place.
* @param enabled True if enabling the data, otherwise disabling.
* @param callingPackage The package that changed the data enabled state.
* @hide
*/
@Override
public void setDataEnabledForReason(int subId, @TelephonyManager.DataEnabledReason int reason,
boolean enabled, String callingPackage) {
if (reason == TelephonyManager.DATA_ENABLED_REASON_USER
|| reason == TelephonyManager.DATA_ENABLED_REASON_CARRIER) {
try {
TelephonyPermissions.enforceCallingOrSelfCarrierPrivilege(
mApp, subId, "setDataEnabledForReason");
} catch (SecurityException se) {
enforceModifyPermission();
}
} else {
enforceModifyPermission();
}
if (reason == TelephonyManager.DATA_ENABLED_REASON_USER && enabled
&& null != callingPackage && opEnableMobileDataByUser()) {
mAppOps.noteOp(AppOpsManager.OPSTR_ENABLE_MOBILE_DATA_BY_USER, Binder.getCallingUid(),
callingPackage, null, null);
}
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
if (phone != null) {
if (reason == TelephonyManager.DATA_ENABLED_REASON_CARRIER) {
phone.carrierActionSetMeteredApnsEnabled(enabled);
} else {
phone.getDataSettingsManager().setDataEnabled(
reason, enabled, callingPackage);
}
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Get Client request stats
* @return List of Client Request Stats
* @hide
*/
@Override
public List<ClientRequestStats> getClientRequestStats(String callingPackage,
String callingFeatureId, int subId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId, "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);
if (uid == Process.ROOT_UID && packageName == null) {
// Downstream WorkSource attribution inside the RIL requires both a UID and package name
// to be set for wakelock tracking, otherwise RIL requests fail with a runtime
// exception. ROOT_UID seems not to have a valid package name returned by
// PackageManager, so just fake it here to avoid issues when running telephony shell
// commands that plumb through the RIL as root, like so:
// $ adb root
// $ adb shell cmd phone ...
packageName = "root";
}
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, null, workSource);
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Set SIM card power state.
*
* @param slotIndex SIM slot id.
* @param state State of SIM (power down, power up, pass through)
* @param callback callback to trigger after success or failure
* - {@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 setSimPowerStateForSlotWithCallback(int slotIndex, int state,
IIntegerConsumer callback) {
enforceModifyPermission();
Phone phone = PhoneFactory.getPhone(slotIndex);
WorkSource workSource = getWorkSource(Binder.getCallingUid());
final long identity = Binder.clearCallingIdentity();
try {
if (phone != null) {
Pair<Integer, IIntegerConsumer> arguments = Pair.create(state, callback);
sendRequestAsync(CMD_SET_SIM_POWER, arguments, phone, 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, but the check is in fact irrlevant to sub Id.
*/
@Override
public boolean getEmergencyCallbackMode(int subId) {
enforceReadPrivilegedPermission("getEmergencyCallbackMode");
final long identity = Binder.clearCallingIdentity();
try {
return getPhoneFromSubIdOrDefault(subId).isInEcm();
} 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.
* @param callingFeatureId The feature in the package.
* @return the current radio power state from the modem
*/
@Override
public int getRadioPowerState(int slotIndex, String callingPackage, String callingFeatureId) {
Phone phone = PhoneFactory.getPhone(slotIndex);
if (phone != null) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(mApp, phone.getSubId(),
callingPackage, callingFeatureId, "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_BASIC_PHONE_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) {
String functionName = "isDataRoamingEnabled";
try {
try {
mApp.enforceCallingOrSelfPermission(
android.Manifest.permission.ACCESS_NETWORK_STATE,
functionName);
} catch (SecurityException e) {
mApp.enforceCallingOrSelfPermission(
permission.READ_BASIC_PHONE_STATE, functionName);
}
} catch (SecurityException e) {
TelephonyPermissions.enforceCallingOrSelfReadPhoneStatePermissionOrCarrierPrivilege(
mApp, subId, functionName);
}
boolean isEnabled = false;
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
isEnabled = phone != null ? phone.getDataRoamingEnabled() : false;
} 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
.enforceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
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;
}
private boolean haveCarrierPrivilegeAccess(UiccPort port, String callingPackage) {
UiccProfile profile = port.getUiccProfile();
if (profile == null) {
return false;
}
Phone phone = PhoneFactory.getPhone(profile.getPhoneId());
if (phone == null) {
return false;
}
CarrierPrivilegesTracker cpt = phone.getCarrierPrivilegesTracker();
return cpt != null && cpt.getCarrierPrivilegeStatusForPackage(callingPackage)
== TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS;
}
@Override
public List<UiccCardInfo> getUiccCardsInfo(String callingPackage) {
// Verify that the callingPackage belongs to the calling UID
mApp.getSystemService(AppOpsManager.class)
.checkPackage(Binder.getCallingUid(), callingPackage);
boolean hasReadPermission = false;
boolean isIccIdAccessRestricted = 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 (checkCarrierPrivilegesForPackageAnyPhoneWithPermission(callingPackage)
!= TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS) {
throw new SecurityException("Caller does not have permission.");
}
}
// checking compatibility, if calling app's target SDK is T and beyond.
if (CompatChanges.isChangeEnabled(GET_API_SIGNATURES_FROM_UICC_PORT_INFO,
Binder.getCallingUid())) {
isIccIdAccessRestricted = true;
}
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) {
//setting the value after compatibility check
cardInfo.setIccIdAccessRestricted(isIccIdAccessRestricted);
// For an inactive eUICC, the UiccCard will be null even though the UiccCardInfo
// is available
UiccCard card = uiccController.getUiccCardForSlot(cardInfo.getPhysicalSlotIndex());
if (card == null) {
// assume no access if the card is unavailable
filteredInfos.add(getUiccCardInfoUnPrivileged(cardInfo));
continue;
}
Collection<UiccPortInfo> portInfos = cardInfo.getPorts();
if (portInfos.isEmpty()) {
filteredInfos.add(getUiccCardInfoUnPrivileged(cardInfo));
continue;
}
List<UiccPortInfo> uiccPortInfos = new ArrayList<>();
for (UiccPortInfo portInfo : portInfos) {
UiccPort port = uiccController.getUiccPortForSlot(
cardInfo.getPhysicalSlotIndex(), portInfo.getPortIndex());
if (port == null) {
// assume no access if port is null
uiccPortInfos.add(getUiccPortInfoUnPrivileged(portInfo));
continue;
}
if (haveCarrierPrivilegeAccess(port, callingPackage)) {
uiccPortInfos.add(portInfo);
} else {
uiccPortInfos.add(getUiccPortInfoUnPrivileged(portInfo));
}
}
filteredInfos.add(new UiccCardInfo(
cardInfo.isEuicc(),
cardInfo.getCardId(),
null,
cardInfo.getPhysicalSlotIndex(),
cardInfo.isRemovable(),
cardInfo.isMultipleEnabledProfilesSupported(),
uiccPortInfos));
}
return filteredInfos;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Returns a copy of the UiccCardinfo with the EID and ICCID set to null. These values are
* generally private and require carrier privileges to view.
*
* @hide
*/
@NonNull
public UiccCardInfo getUiccCardInfoUnPrivileged(UiccCardInfo cardInfo) {
List<UiccPortInfo> portinfo = new ArrayList<>();
for (UiccPortInfo portinfos : cardInfo.getPorts()) {
portinfo.add(getUiccPortInfoUnPrivileged(portinfos));
}
return new UiccCardInfo(
cardInfo.isEuicc(),
cardInfo.getCardId(),
null,
cardInfo.getPhysicalSlotIndex(),
cardInfo.isRemovable(),
cardInfo.isMultipleEnabledProfilesSupported(),
portinfo
);
}
/**
* @hide
* @return a copy of the UiccPortInfo with ICCID set to {@link UiccPortInfo#ICCID_REDACTED}.
* These values are generally private and require carrier privileges to view.
*/
@NonNull
public UiccPortInfo getUiccPortInfoUnPrivileged(UiccPortInfo portInfo) {
return new UiccPortInfo(
UiccPortInfo.ICCID_REDACTED,
portInfo.getPortIndex(),
portInfo.getLogicalSlotIndex(),
portInfo.isActive()
);
}
@Override
public UiccSlotInfo[] getUiccSlotsInfo(String callingPackage) {
// Verify that the callingPackage belongs to the calling UID
mApp.getSystemService(AppOpsManager.class)
.checkPackage(Binder.getCallingUid(), callingPackage);
boolean isLogicalSlotAccessRestricted = false;
// This will make sure caller has the READ_PRIVILEGED_PHONE_STATE. Do not remove this as
// we are reading iccId which is PII data.
enforceReadPrivilegedPermission("getUiccSlotsInfo");
// checking compatibility, if calling app's target SDK is T and beyond.
if (CompatChanges.isChangeEnabled(GET_API_SIGNATURES_FROM_UICC_PORT_INFO,
Binder.getCallingUid())) {
isLogicalSlotAccessRestricted = true;
}
final long identity = Binder.clearCallingIdentity();
try {
UiccSlot[] slots = UiccController.getInstance().getUiccSlots();
if (slots == null || slots.length == 0) {
Rlog.i(LOG_TAG, "slots is null or empty.");
return null;
}
UiccSlotInfo[] infos = new UiccSlotInfo[slots.length];
for (int i = 0; i < slots.length; i++) {
UiccSlot slot = slots[i];
if (slot == null) {
continue;
}
String cardId;
UiccCard card = slot.getUiccCard();
if (card != null) {
cardId = card.getCardId();
} else {
cardId = slot.getEid();
if (TextUtils.isEmpty(cardId)) {
// If cardId is null, use iccId of default port as cardId.
cardId = slot.getIccId(TelephonyManager.DEFAULT_PORT_INDEX);
}
}
if (cardId != null) {
// if cardId is an ICCID, strip off trailing Fs before exposing to user
// if cardId is an EID, it's all digits so this is fine
cardId = IccUtils.stripTrailingFs(cardId);
}
int cardState = 0;
switch (slot.getCardState()) {
case CARDSTATE_ABSENT:
cardState = UiccSlotInfo.CARD_STATE_INFO_ABSENT;
break;
case CARDSTATE_PRESENT:
cardState = UiccSlotInfo.CARD_STATE_INFO_PRESENT;
break;
case CARDSTATE_ERROR:
cardState = UiccSlotInfo.CARD_STATE_INFO_ERROR;
break;
case CARDSTATE_RESTRICTED:
cardState = UiccSlotInfo.CARD_STATE_INFO_RESTRICTED;
break;
default:
break;
}
List<UiccPortInfo> portInfos = new ArrayList<>();
int[] portIndexes = slot.getPortList();
for (int portIdx : portIndexes) {
String iccId = IccUtils.stripTrailingFs(getIccId(slot, portIdx,
callingPackage, /* hasReadPermission= */ true));
portInfos.add(new UiccPortInfo(iccId, portIdx,
slot.getPhoneIdFromPortIndex(portIdx), slot.isPortActive(portIdx)));
}
infos[i] = new UiccSlotInfo(
slot.isEuicc(),
cardId,
cardState,
slot.isExtendedApduSupported(),
slot.isRemovable(), portInfos);
//setting the value after compatibility check
infos[i].setLogicalSlotAccessRestricted(isLogicalSlotAccessRestricted);
}
return infos;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/* Returns null if doesn't have read permission or carrier privilege access. */
private String getIccId(UiccSlot slot, int portIndex, String callingPackage,
boolean hasReadPermission) {
String iccId = slot.getIccId(portIndex);
if (hasReadPermission) { // if has read permission
return iccId;
} else {
if (slot.getUiccCard() != null && slot.getUiccCard().getUiccPort(portIndex) != null) {
UiccPort port = slot.getUiccCard().getUiccPort(portIndex);
// if no read permission, checking carrier privilege access
if (haveCarrierPrivilegeAccess(port, callingPackage)) {
return iccId;
}
}
}
// No read permission or carrier privilege access.
return UiccPortInfo.ICCID_REDACTED;
}
@Override
@Deprecated
public boolean switchSlots(int[] physicalSlots) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
List<UiccSlotMapping> slotMappings = new ArrayList<>();
for (int i = 0; i < physicalSlots.length; i++) {
// Deprecated API, hence MEP is not supported. Adding default portIndex 0.
slotMappings.add(new UiccSlotMapping(TelephonyManager.DEFAULT_PORT_INDEX,
physicalSlots[i], i));
}
return (Boolean) sendRequest(CMD_SWITCH_SLOTS, slotMappings);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
@RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
public boolean setSimSlotMapping(@NonNull List<UiccSlotMapping> slotMapping) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
return (Boolean) sendRequest(CMD_SWITCH_SLOTS, slotMapping);
} 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);
}
}
/**
* 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;
}
UiccPort uiccPort = phone.getUiccPort();
if (uiccPort == null) {
return;
}
UiccProfile uiccProfile = uiccPort.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 TelephonyProperties.mobile_data().orElse(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 = TelephonyProperties.data_roaming().orElse(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) {
List<Integer> list = TelephonyProperties.default_network();
int phoneId = SubscriptionManager.getPhoneId(subId);
if (phoneId >= 0 && phoneId < list.size() && list.get(phoneId) != null) {
return list.get(phoneId);
}
return 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;
}
CarrierPrivilegesTracker cpt = phone.getCarrierPrivilegesTracker();
if (cpt != null) {
cpt.setTestOverrideCarrierPrivilegeRules(carrierPrivilegeRules);
}
// TODO(b/211796398): remove the legacy logic below once CPT migration is done.
phone.setCarrierTestOverride(mccmnc, imsi, iccid, gid1, gid2, plmn, spn,
carrierPrivilegeRules, apn);
if (carrierPrivilegeRules == null) {
mCarrierPrivilegeTestOverrideSubIds.remove(subId);
} else {
mCarrierPrivilegeTestOverrideSubIds.add(subId);
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setCarrierServicePackageOverride(
int subId, String carrierServicePackage, String callingPackage) {
TelephonyPermissions.enforceShellOnly(
Binder.getCallingUid(), "setCarrierServicePackageOverride");
final long identity = Binder.clearCallingIdentity();
try {
final Phone phone = getPhone(subId);
if (phone == null || phone.getSubId() != subId) {
loge("setCarrierServicePackageOverride fails with invalid subId: " + subId);
throw new IllegalArgumentException("No phone for subid");
}
CarrierPrivilegesTracker cpt = phone.getCarrierPrivilegesTracker();
if (cpt == null) {
loge("setCarrierServicePackageOverride failed with no CPT for phone");
throw new IllegalStateException("No CPT for phone");
}
cpt.setTestOverrideCarrierServicePackage(carrierServicePackage);
} 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,
String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId,
"getNumberOfModemsWithSimultaneousDataConnections")) {
return -1;
}
final long identity = Binder.clearCallingIdentity();
try {
return mPhoneConfigurationManager.getNumberOfModemsWithSimultaneousDataConnections();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public int getCdmaRoamingMode(int subId) {
TelephonyPermissions
.enforceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
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 int getCdmaSubscriptionMode(int subId) {
TelephonyPermissions
.enforceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "getCdmaSubscriptionMode");
final long identity = Binder.clearCallingIdentity();
try {
return (int) sendRequest(CMD_GET_CDMA_SUBSCRIPTION_MODE, null /* argument */, 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);
}
}
@Override
public Map<Integer, List<EmergencyNumber>> getEmergencyNumberList(
String callingPackage, String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, getDefaultSubscription(), callingPackage, callingFeatureId,
"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
.enforceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
mApp, defaultPhone.getSubId(), "isEmergencyNumber(Potential)");
}
final long identity = Binder.clearCallingIdentity();
try {
for (Phone phone: PhoneFactory.getPhones()) {
//Note: we ignore passed in param exactMatch. We can remove it once
// TelephonyManager#isPotentialEmergencyNumber is removed completely
if (phone.getEmergencyNumberTracker() != null
&& phone.getEmergencyNumberTracker()
.isEmergencyNumber(number)) {
return true;
}
}
return false;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Start emergency callback mode for GsmCdmaPhone for testing.
*/
@Override
public void startEmergencyCallbackMode() {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"startEmergencyCallbackMode");
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
for (Phone phone : PhoneFactory.getPhones()) {
Rlog.d(LOG_TAG, "startEmergencyCallbackMode phone type: " + phone.getPhoneType());
if (phone != null && ((phone.getPhoneType() == PHONE_TYPE_GSM)
|| (phone.getPhoneType() == PHONE_TYPE_CDMA))) {
GsmCdmaPhone gsmCdmaPhone = (GsmCdmaPhone) phone;
gsmCdmaPhone.obtainMessage(
GsmCdmaPhone.EVENT_EMERGENCY_CALLBACK_MODE_ENTER).sendToTarget();
Rlog.d(LOG_TAG, "startEmergencyCallbackMode: triggered");
}
}
} 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 int getEmergencyNumberDbVersion(int subId) {
enforceReadPrivilegedPermission("getEmergencyNumberDbVersion");
final long identity = Binder.clearCallingIdentity();
try {
final Phone phone = getPhone(subId);
if (phone == null) {
loge("getEmergencyNumberDbVersion fails with invalid subId: " + subId);
return TelephonyManager.INVALID_EMERGENCY_NUMBER_DB_VERSION;
}
return phone.getEmergencyNumberDbVersion();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void notifyOtaEmergencyNumberDbInstalled() {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
for (Phone phone: PhoneFactory.getPhones()) {
EmergencyNumberTracker tracker = phone.getEmergencyNumberTracker();
if (tracker != null) {
tracker.updateOtaEmergencyNumberDatabase();
}
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void updateOtaEmergencyNumberDbFilePath(ParcelFileDescriptor otaParcelFileDescriptor) {
enforceActiveEmergencySessionPermission();
final long identity = Binder.clearCallingIdentity();
try {
for (Phone phone: PhoneFactory.getPhones()) {
EmergencyNumberTracker tracker = phone.getEmergencyNumberTracker();
if (tracker != null) {
tracker.updateOtaEmergencyNumberDbFilePath(otaParcelFileDescriptor);
}
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void resetOtaEmergencyNumberDbFilePath() {
enforceActiveEmergencySessionPermission();
final long identity = Binder.clearCallingIdentity();
try {
for (Phone phone: PhoneFactory.getPhones()) {
EmergencyNumberTracker tracker = phone.getEmergencyNumberTracker();
if (tracker != null) {
tracker.resetOtaEmergencyNumberDbFilePath();
}
}
} 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,
String callingFeatureId) {
Phone phone = PhoneFactory.getPhone(slotIndex);
if (phone == null) return false;
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, phone.getSubId(), callingPackage, callingFeatureId,
"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, String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(mApp,
getDefaultPhone().getSubId(), callingPackage, callingFeatureId,
"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.getLogicalModemList().size() < 2) {
loge("isMultiSimSupportedInternal: maximum number of modem is < 2");
return TelephonyManager.MULTISIM_NOT_SUPPORTED_BY_HARDWARE;
}
// Check if support of multiple SIMs is restricted by carrier
if (mTelephonySharedPreferences.getBoolean(PREF_MULTI_SIM_RESTRICTED, false)) {
return TelephonyManager.MULTISIM_NOT_SUPPORTED_BY_CARRIER;
}
return TelephonyManager.MULTISIM_ALLOWED;
}
/**
* Switch configs to enable multi-sim or switch back to single-sim
* Note: Switch from multi-sim to single-sim is only possible with MODIFY_PHONE_STATE
* permission, but the other way around is possible with either MODIFY_PHONE_STATE
* or carrier privileges
* @param numOfSims number of active sims we want to switch to
*/
@Override
public void switchMultiSimConfig(int numOfSims) {
if (numOfSims == 1) {
enforceModifyPermission();
} else {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, SubscriptionManager.DEFAULT_SUBSCRIPTION_ID, "switchMultiSimConfig");
}
final long identity = Binder.clearCallingIdentity();
try {
//only proceed if multi-sim is not restricted
if (isMultiSimSupportedInternal() != TelephonyManager.MULTISIM_ALLOWED) {
loge("switchMultiSimConfig not possible. It is restricted or not supported.");
return;
}
mPhoneConfigurationManager.switchMultiSimConfig(numOfSims);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public boolean isApplicationOnUicc(int subId, int appType) {
enforceReadPrivilegedPermission("isApplicationOnUicc");
Phone phone = getPhone(subId);
if (phone == null) {
return false;
}
final long identity = Binder.clearCallingIdentity();
try {
UiccPort uiccPort = phone.getUiccPort();
if (uiccPort == null) {
return false;
}
UiccProfile uiccProfile = uiccPort.getUiccProfile();
if (uiccProfile == null) {
return false;
}
if (TelephonyManager.APPTYPE_SIM <= appType
&& appType <= TelephonyManager.APPTYPE_ISIM) {
return uiccProfile.isApplicationOnIcc(AppType.values()[appType]);
}
return false;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Get whether making changes to modem configurations will trigger reboot.
* Return value defaults to true.
*/
@Override
public boolean doesSwitchMultiSimConfigTriggerReboot(int subId, String callingPackage,
String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId,
"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 List<UiccSlotMapping> getSlotsMapping(String callingPackage) {
enforceReadPrivilegedPermission("getSlotsMapping");
// Verify that the callingPackage belongs to the calling UID
mApp.getSystemService(AppOpsManager.class)
.checkPackage(Binder.getCallingUid(), callingPackage);
final long identity = Binder.clearCallingIdentity();
List<UiccSlotMapping> slotMap = new ArrayList<>();
try {
UiccSlotInfo[] slotInfos = getUiccSlotsInfo(mApp.getOpPackageName());
if (slotInfos != null) {
for (int i = 0; i < slotInfos.length; i++) {
for (UiccPortInfo portInfo : slotInfos[i].getPorts()) {
if (SubscriptionManager.isValidPhoneId(portInfo.getLogicalSlotIndex())) {
slotMap.add(new UiccSlotMapping(portInfo.getPortIndex(), i,
portInfo.getLogicalSlotIndex()));
}
}
}
}
return slotMap;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Get the IRadio HAL Version
* @deprecated use getHalVersion instead
*/
@Deprecated
@Override
public int getRadioHalVersion() {
return getHalVersion(HAL_SERVICE_RADIO);
}
/**
* Get the HAL Version of a specific service
*/
@Override
public int getHalVersion(int service) {
Phone phone = getDefaultPhone();
if (phone == null) return -1;
HalVersion hv = phone.getHalVersion(service);
if (hv.equals(HalVersion.UNKNOWN)) return -1;
return hv.major * 100 + hv.minor;
}
/**
* Get the current calling package name.
* @return the current calling package name
*/
@Override
public String getCurrentPackageName() {
return mApp.getPackageManager().getPackagesForUid(Binder.getCallingUid())[0];
}
/**
* 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 TelephonyManager#MOBILE_DATA_POLICY_MMS_ALWAYS_ALLOWED} is enabled.
*
* @return whether data is allowed for a apn type.
*
* @hide
*/
@Override
public boolean isDataEnabledForApn(int apnType, int subId, String callingPackage) {
enforceReadPrivilegedPermission("Needs READ_PRIVILEGED_PHONE_STATE for "
+ "isDataEnabledForApn");
// Now that all security checks passes, perform the operation as ourselves.
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
if (phone == null) return false;
boolean isMetered;
boolean isDataEnabled;
isMetered = phone.getDataNetworkController().getDataConfigManager()
.isMeteredCapability(DataUtils.apnTypeToNetworkCapability(apnType),
phone.getServiceState().getDataRoaming());
isDataEnabled = phone.getDataSettingsManager().isDataEnabled(apnType);
return !isMetered || isDataEnabled;
} 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 phone.getDataNetworkController().getDataConfigManager().isMeteredCapability(
DataUtils.apnTypeToNetworkCapability(apnType),
phone.getServiceState().getDataRoaming());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setSystemSelectionChannels(List<RadioAccessSpecifier> specifiers,
int subscriptionId, IBooleanConsumer resultCallback) {
enforceModifyPermission();
long token = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subscriptionId);
if (phone == null) {
try {
if (resultCallback != null) {
resultCallback.accept(false);
}
} catch (RemoteException e) {
// ignore
}
return;
}
Pair<List<RadioAccessSpecifier>, Consumer<Boolean>> argument =
Pair.create(specifiers, (x) -> {
try {
if (resultCallback != null) {
resultCallback.accept(x);
}
} catch (RemoteException e) {
// ignore
}
});
sendRequestAsync(CMD_SET_SYSTEM_SELECTION_CHANNELS, argument, phone, null);
} finally {
Binder.restoreCallingIdentity(token);
}
}
@Override
public List<RadioAccessSpecifier> getSystemSelectionChannels(int subId) {
TelephonyPermissions
.enforceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "getSystemSelectionChannels");
WorkSource workSource = getWorkSource(Binder.getCallingUid());
final long identity = Binder.clearCallingIdentity();
try {
Object result = sendRequest(CMD_GET_SYSTEM_SELECTION_CHANNELS, null, subId, workSource);
if (result instanceof IllegalStateException) {
throw (IllegalStateException) result;
}
List<RadioAccessSpecifier> specifiers = (List<RadioAccessSpecifier>) result;
if (DBG) log("getSystemSelectionChannels: " + specifiers);
return specifiers;
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public boolean isMvnoMatched(int slotIndex, int mvnoType, @NonNull String mvnoMatchData) {
enforceReadPrivilegedPermission("isMvnoMatched");
return UiccController.getInstance().mvnoMatches(slotIndex, mvnoType, mvnoMatchData);
}
@Override
public void enqueueSmsPickResult(String callingPackage, String callingAttributionTag,
IIntegerConsumer pendingSubIdResult) {
if (callingPackage == null) {
callingPackage = getCurrentPackageName();
}
SmsPermissions permissions = new SmsPermissions(getDefaultPhone(), mApp,
(AppOpsManager) mApp.getSystemService(Context.APP_OPS_SERVICE));
if (!permissions.checkCallingCanSendSms(callingPackage, callingAttributionTag,
"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 void showSwitchToManagedProfileDialog() {
enforceModifyPermission();
try {
// Note: This intent is constructed to ensure that the IntentForwarderActivity is
// shown in accordance with the intent filters in DefaultCrossProfileIntentFilterUtils
// for work telephony.
Intent intent = new Intent(Intent.ACTION_SENDTO);
intent.setData(Uri.parse("smsto:"));
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mApp.startActivity(intent);
} catch (ActivityNotFoundException e) {
Log.w(LOG_TAG, "Unable to show intent forwarder, try showing error dialog instead");
Intent intent = new Intent();
intent.setClass(mApp, ErrorDialogActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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 {
String carrierUAProfUrl = mApp.getCarrierConfigForSubId(subId).getString(
CarrierConfigManager.KEY_MMS_UA_PROF_URL_STRING);
if (!TextUtils.isEmpty(carrierUAProfUrl)) {
return carrierUAProfUrl;
}
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 {
String carrierUserAgent = mApp.getCarrierConfigForSubId(subId).getString(
CarrierConfigManager.KEY_MMS_USER_AGENT_STRING);
if (!TextUtils.isEmpty(carrierUserAgent)) {
return carrierUserAgent;
}
return SubscriptionManager.getResourcesForSubId(getDefaultPhone().getContext(), subId)
.getString(com.android.internal.R.string.config_mms_user_agent);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public boolean isMobileDataPolicyEnabled(int subscriptionId, int policy) {
enforceReadPrivilegedPermission("isMobileDataPolicyEnabled");
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subscriptionId);
if (phone == null) return false;
return phone.getDataSettingsManager().isMobileDataPolicyEnabled(policy);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setMobileDataPolicyEnabled(int subscriptionId, int policy,
boolean enabled) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subscriptionId);
if (phone == null) return;
phone.getDataSettingsManager().setMobileDataPolicy(policy, enabled);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Updates whether conference event package handling is enabled.
* @param isCepEnabled {@code true} if CEP handling is enabled (default), or {@code false}
* otherwise.
*/
@Override
public void setCepEnabled(boolean isCepEnabled) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "setCepEnabled");
final long identity = Binder.clearCallingIdentity();
try {
Rlog.i(LOG_TAG, "setCepEnabled isCepEnabled=" + isCepEnabled);
for (Phone phone : PhoneFactory.getPhones()) {
Phone defaultPhone = phone.getImsPhone();
if (defaultPhone != null && defaultPhone.getPhoneType() == PHONE_TYPE_IMS) {
ImsPhone imsPhone = (ImsPhone) defaultPhone;
ImsPhoneCallTracker imsPhoneCallTracker =
(ImsPhoneCallTracker) imsPhone.getCallTracker();
imsPhoneCallTracker.setConferenceEventPackageEnabled(isCepEnabled);
Rlog.i(LOG_TAG, "setCepEnabled isCepEnabled=" + isCepEnabled + ", for imsPhone "
+ imsPhone.getMsisdn());
}
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Notify that an RCS autoconfiguration XML file has been received for provisioning.
*
* @param config The XML file to be read. ASCII/UTF8 encoded text if not compressed.
* @param isCompressed The XML file is compressed in gzip format and must be decompressed
* before being read.
*/
@Override
public void notifyRcsAutoConfigurationReceived(int subId, @NonNull byte[] config, boolean
isCompressed) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, "notifyRcsAutoConfigurationReceived");
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription ID: " + subId);
}
if (!isImsAvailableOnDevice()) {
// ProvisioningManager can not handle ServiceSpecificException.
// Throw the IllegalStateException and annotate ProvisioningManager.
throw new IllegalStateException("IMS not available on device.");
}
final long identity = Binder.clearCallingIdentity();
try {
RcsProvisioningMonitor.getInstance().updateConfig(subId, config, isCompressed);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public boolean isIccLockEnabled(int subId) {
enforceReadPrivilegedPermission("isIccLockEnabled");
// Now that all security checks passes, perform the operation as ourselves.
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
if (phone != null && phone.getIccCard() != null) {
return phone.getIccCard().getIccLockEnabled();
} else {
return false;
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Set the ICC pin lock enabled or disabled.
*
* @return an integer representing the status of IccLock enabled or disabled in the following
* three cases:
* - {@link TelephonyManager#CHANGE_ICC_LOCK_SUCCESS} if enabled or disabled IccLock
* successfully.
* - Positive number and zero for remaining password attempts.
* - Negative number for other failure cases (such like enabling/disabling PIN failed).
*
*/
@Override
public int setIccLockEnabled(int subId, boolean enabled, String password) {
enforceModifyPermission();
Phone phone = getPhone(subId);
if (phone == null) {
return 0;
}
// Now that all security checks passes, perform the operation as ourselves.
final long identity = Binder.clearCallingIdentity();
try {
int attemptsRemaining = (int) sendRequest(CMD_SET_ICC_LOCK_ENABLED,
new Pair<Boolean, String>(enabled, password), phone, null);
return attemptsRemaining;
} catch (Exception e) {
Log.e(LOG_TAG, "setIccLockEnabled. Exception e =" + e);
} finally {
Binder.restoreCallingIdentity(identity);
}
return 0;
}
/**
* Change the ICC password used in ICC pin lock.
*
* @return an integer representing the status of IccLock changed in the following three cases:
* - {@link TelephonyManager#CHANGE_ICC_LOCK_SUCCESS} if changed IccLock successfully.
* - Positive number and zero for remaining password attempts.
* - Negative number for other failure cases (such like enabling/disabling PIN failed).
*
*/
@Override
public int changeIccLockPassword(int subId, String oldPassword, String newPassword) {
enforceModifyPermission();
Phone phone = getPhone(subId);
if (phone == null) {
return 0;
}
// Now that all security checks passes, perform the operation as ourselves.
final long identity = Binder.clearCallingIdentity();
try {
int attemptsRemaining = (int) sendRequest(CMD_CHANGE_ICC_LOCK_PASSWORD,
new Pair<String, String>(oldPassword, newPassword), phone, null);
return attemptsRemaining;
} catch (Exception e) {
Log.e(LOG_TAG, "changeIccLockPassword. Exception e =" + e);
} finally {
Binder.restoreCallingIdentity(identity);
}
return 0;
}
/**
* Request for receiving user activity notification
*/
@Override
public void requestUserActivityNotification() {
if (!mNotifyUserActivity.get()
&& !mMainThreadHandler.hasMessages(MSG_NOTIFY_USER_ACTIVITY)) {
mNotifyUserActivity.set(true);
}
}
/**
* Called when userActivity is signalled in the power manager.
* This is safe to call from any thread, with any window manager locks held or not.
*/
@Override
public void userActivity() {
// ***************************************
// * Inherited from PhoneWindowManager *
// ***************************************
// THIS IS CALLED FROM DEEP IN THE POWER MANAGER
// WITH ITS LOCKS HELD.
//
// This code must be VERY careful about the locks
// it acquires.
// In fact, the current code acquires way too many,
// and probably has lurking deadlocks.
if (Binder.getCallingUid() != Process.SYSTEM_UID) {
throw new SecurityException("Only the OS may call notifyUserActivity()");
}
if (mNotifyUserActivity.getAndSet(false)) {
mMainThreadHandler.sendEmptyMessageDelayed(MSG_NOTIFY_USER_ACTIVITY,
USER_ACTIVITY_NOTIFICATION_DELAY);
}
}
@Override
public boolean canConnectTo5GInDsdsMode() {
return mApp.getResources().getBoolean(R.bool.config_5g_connection_in_dsds_mode);
}
@Override
public @NonNull List<String> getEquivalentHomePlmns(int subId, String callingPackage,
String callingFeatureId) {
if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
mApp, subId, callingPackage, callingFeatureId, "getEquivalentHomePlmns")) {
throw new SecurityException("Requires READ_PHONE_STATE permission.");
}
Phone phone = getPhone(subId);
if (phone == null) {
throw new RuntimeException("phone is not available");
}
// Now that all security checks passes, perform the operation as ourselves.
final long identity = Binder.clearCallingIdentity();
try {
return phone.getEquivalentHomePlmns();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public boolean isRadioInterfaceCapabilitySupported(
final @NonNull @TelephonyManager.RadioInterfaceCapability String capability) {
Set<String> radioInterfaceCapabilities =
mRadioInterfaceCapabilities.getCapabilities();
if (radioInterfaceCapabilities == null) {
throw new RuntimeException("radio interface capabilities are not available");
}
return radioInterfaceCapabilities.contains(capability);
}
@Override
public void bootstrapAuthenticationRequest(int subId, int appType, Uri nafUrl,
UaSecurityProtocolIdentifier securityProtocol,
boolean forceBootStrapping, IBootstrapAuthenticationCallback callback) {
TelephonyPermissions.enforceAnyPermissionGrantedOrCarrierPrivileges(mApp, subId,
Binder.getCallingUid(), "bootstrapAuthenticationRequest",
Manifest.permission.PERFORM_IMS_SINGLE_REGISTRATION,
Manifest.permission.MODIFY_PHONE_STATE);
if (DBG) {
log("bootstrapAuthenticationRequest, subId:" + subId + ", appType:"
+ appType + ", NAF:" + nafUrl + ", sp:" + securityProtocol
+ ", forceBootStrapping:" + forceBootStrapping + ", callback:" + callback);
}
if (!SubscriptionManager.isValidSubscriptionId(subId)
|| appType < TelephonyManager.APPTYPE_UNKNOWN
|| appType > TelephonyManager.APPTYPE_ISIM
|| nafUrl == null || securityProtocol == null || callback == null) {
Log.d(LOG_TAG, "bootstrapAuthenticationRequest failed due to invalid parameters");
if (callback != null) {
try {
callback.onAuthenticationFailure(
0, TelephonyManager.GBA_FAILURE_REASON_FEATURE_NOT_SUPPORTED);
} catch (RemoteException exception) {
log("Fail to notify onAuthenticationFailure due to " + exception);
}
return;
}
}
final long token = Binder.clearCallingIdentity();
try {
getGbaManager(subId).bootstrapAuthenticationRequest(
new GbaAuthRequest(subId, appType, nafUrl, securityProtocol.toByteArray(),
forceBootStrapping, callback));
} finally {
Binder.restoreCallingIdentity(token);
}
}
/**
* Attempts to set the radio power state for all phones for thermal reason.
* This does not guarantee that the
* requested radio power state will actually be set. See {@link
* PhoneInternalInterface#setRadioPowerForReason} for more details.
*
* @param enable {@code true} if trying to turn radio on.
* @return {@code true} if phone setRadioPowerForReason was called. Otherwise, returns {@code
* false}.
*/
private boolean setRadioPowerForThermal(boolean enable) {
boolean isPhoneAvailable = false;
for (int i = 0; i < TelephonyManager.getDefault().getActiveModemCount(); i++) {
Phone phone = PhoneFactory.getPhone(i);
if (phone != null) {
phone.setRadioPowerForReason(enable, TelephonyManager.RADIO_POWER_REASON_THERMAL);
isPhoneAvailable = true;
}
}
// return true if successfully informed the phone object about the thermal radio power
// request.
return isPhoneAvailable;
}
private int handleDataThrottlingRequest(int subId,
DataThrottlingRequest dataThrottlingRequest, String callingPackage) {
boolean isDataThrottlingSupported = isRadioInterfaceCapabilitySupported(
TelephonyManager.CAPABILITY_THERMAL_MITIGATION_DATA_THROTTLING);
if (!isDataThrottlingSupported && dataThrottlingRequest.getDataThrottlingAction()
!= DataThrottlingRequest.DATA_THROTTLING_ACTION_NO_DATA_THROTTLING) {
throw new IllegalArgumentException("modem does not support data throttling");
}
// Ensure that radio is on. If not able to power on due to phone being unavailable, return
// THERMAL_MITIGATION_RESULT_MODEM_NOT_AVAILABLE.
if (!setRadioPowerForThermal(true)) {
return TelephonyManager.THERMAL_MITIGATION_RESULT_MODEM_NOT_AVAILABLE;
}
setDataEnabledForReason(
subId, TelephonyManager.DATA_ENABLED_REASON_THERMAL, true, callingPackage);
if (isDataThrottlingSupported) {
int thermalMitigationResult =
(int) sendRequest(CMD_SET_DATA_THROTTLING, dataThrottlingRequest, subId);
if (thermalMitigationResult == SET_DATA_THROTTLING_MODEM_THREW_INVALID_PARAMS) {
throw new IllegalArgumentException("modem returned INVALID_ARGUMENTS");
} else if (thermalMitigationResult
== MODEM_DOES_NOT_SUPPORT_DATA_THROTTLING_ERROR_CODE) {
log("Modem likely does not support data throttling on secondary carrier. Data " +
"throttling action = " + dataThrottlingRequest.getDataThrottlingAction());
return TelephonyManager.THERMAL_MITIGATION_RESULT_MODEM_ERROR;
}
return thermalMitigationResult;
}
return TelephonyManager.THERMAL_MITIGATION_RESULT_SUCCESS;
}
private static List<String> getThermalMitigationAllowlist(Context context) {
if (sThermalMitigationAllowlistedPackages.isEmpty()) {
for (String pckg : context.getResources()
.getStringArray(R.array.thermal_mitigation_allowlisted_packages)) {
sThermalMitigationAllowlistedPackages.add(pckg);
}
}
return sThermalMitigationAllowlistedPackages;
}
private boolean isAnyPhoneInEmergencyState() {
TelecomManager tm = mApp.getSystemService(TelecomManager.class);
if (tm.isInEmergencyCall()) {
Log.e(LOG_TAG , "Phone state is not valid. One of the phones is in an emergency call");
return true;
}
for (Phone phone : PhoneFactory.getPhones()) {
if (phone.isInEmergencySmsMode() || phone.isInEcm()) {
Log.e(LOG_TAG, "Phone state is not valid. isInEmergencySmsMode = "
+ phone.isInEmergencySmsMode() + " isInEmergencyCallbackMode = "
+ phone.isInEcm());
return true;
}
}
return false;
}
/**
* Used by shell commands to add an authorized package name for thermal mitigation.
* @param packageName name of package to be allowlisted
* @param context
*/
static void addPackageToThermalMitigationAllowlist(String packageName, Context context) {
sThermalMitigationAllowlistedPackages = getThermalMitigationAllowlist(context);
sThermalMitigationAllowlistedPackages.add(packageName);
}
/**
* Used by shell commands to remove an authorized package name for thermal mitigation.
* @param packageName name of package to remove from allowlist
* @param context
*/
static void removePackageFromThermalMitigationAllowlist(String packageName, Context context) {
sThermalMitigationAllowlistedPackages = getThermalMitigationAllowlist(context);
sThermalMitigationAllowlistedPackages.remove(packageName);
}
/**
* Thermal mitigation request to control functionalities at modem.
*
* @param subId the id of the subscription.
* @param thermalMitigationRequest holds all necessary information to be passed down to modem.
* @param callingPackage the package name of the calling package.
*
* @return thermalMitigationResult enum as defined in android.telephony.Annotation.
*/
@Override
@ThermalMitigationResult
public int sendThermalMitigationRequest(
int subId,
ThermalMitigationRequest thermalMitigationRequest,
String callingPackage) throws IllegalArgumentException {
enforceModifyPermission();
mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
if (!getThermalMitigationAllowlist(getDefaultPhone().getContext())
.contains(callingPackage)) {
throw new SecurityException("Calling package must be configured in the device config. "
+ "calling package: " + callingPackage);
}
WorkSource workSource = getWorkSource(Binder.getCallingUid());
final long identity = Binder.clearCallingIdentity();
int thermalMitigationResult = TelephonyManager.THERMAL_MITIGATION_RESULT_UNKNOWN_ERROR;
try {
int thermalMitigationAction = thermalMitigationRequest.getThermalMitigationAction();
switch (thermalMitigationAction) {
case ThermalMitigationRequest.THERMAL_MITIGATION_ACTION_DATA_THROTTLING:
thermalMitigationResult =
handleDataThrottlingRequest(subId,
thermalMitigationRequest.getDataThrottlingRequest(),
callingPackage);
break;
case ThermalMitigationRequest.THERMAL_MITIGATION_ACTION_VOICE_ONLY:
if (thermalMitigationRequest.getDataThrottlingRequest() != null) {
throw new IllegalArgumentException("dataThrottlingRequest must be null for "
+ "ThermalMitigationRequest.THERMAL_MITIGATION_ACTION_VOICE_ONLY");
}
// Ensure that radio is on. If not able to power on due to phone being
// unavailable, return THERMAL_MITIGATION_RESULT_MODEM_NOT_AVAILABLE.
if (!setRadioPowerForThermal(true)) {
thermalMitigationResult =
TelephonyManager.THERMAL_MITIGATION_RESULT_MODEM_NOT_AVAILABLE;
break;
}
setDataEnabledForReason(subId, TelephonyManager.DATA_ENABLED_REASON_THERMAL,
false, callingPackage);
thermalMitigationResult = TelephonyManager.THERMAL_MITIGATION_RESULT_SUCCESS;
break;
case ThermalMitigationRequest.THERMAL_MITIGATION_ACTION_RADIO_OFF:
if (thermalMitigationRequest.getDataThrottlingRequest() != null) {
throw new IllegalArgumentException("dataThrottlingRequest must be null for"
+ " ThermalMitigationRequest.THERMAL_MITIGATION_ACTION_RADIO_OFF");
}
TelecomAccountRegistry registry = TelecomAccountRegistry.getInstance(null);
if (registry != null) {
Phone phone = getPhone(subId);
if (phone == null) {
thermalMitigationResult =
TelephonyManager.THERMAL_MITIGATION_RESULT_MODEM_NOT_AVAILABLE;
break;
}
TelephonyConnectionService service =
registry.getTelephonyConnectionService();
if (service != null && service.isEmergencyCallPending()) {
Log.e(LOG_TAG, "An emergency call is pending");
thermalMitigationResult =
TelephonyManager.THERMAL_MITIGATION_RESULT_INVALID_STATE;
break;
} else if (isAnyPhoneInEmergencyState()) {
thermalMitigationResult =
TelephonyManager.THERMAL_MITIGATION_RESULT_INVALID_STATE;
break;
}
} else {
thermalMitigationResult =
TelephonyManager.THERMAL_MITIGATION_RESULT_MODEM_NOT_AVAILABLE;
break;
}
// Turn radio off. If not able to power off due to phone being unavailable,
// return THERMAL_MITIGATION_RESULT_MODEM_NOT_AVAILABLE.
if (!setRadioPowerForThermal(false)) {
thermalMitigationResult =
TelephonyManager.THERMAL_MITIGATION_RESULT_MODEM_NOT_AVAILABLE;
break;
}
thermalMitigationResult =
TelephonyManager.THERMAL_MITIGATION_RESULT_SUCCESS;
break;
default:
throw new IllegalArgumentException("the requested thermalMitigationAction does "
+ "not exist. Requested action: " + thermalMitigationAction);
}
} catch (IllegalArgumentException e) {
throw e;
} catch (Exception e) {
Log.e(LOG_TAG, "thermalMitigationRequest. Exception e =" + e);
thermalMitigationResult = TelephonyManager.THERMAL_MITIGATION_RESULT_MODEM_ERROR;
} finally {
Binder.restoreCallingIdentity(identity);
}
if (DBG) {
log("thermalMitigationRequest returning with thermalMitigationResult: "
+ thermalMitigationResult);
}
return thermalMitigationResult;
}
/**
* Set the GbaService Package Name that Telephony will bind to.
*
* @param subId The sim that the GbaService is associated with.
* @param packageName The name of the package to be replaced with.
* @return true if setting the GbaService to bind to succeeded, false if it did not.
*/
@Override
public boolean setBoundGbaServiceOverride(int subId, String packageName) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
return getGbaManager(subId).overrideServicePackage(packageName);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Return the package name of the currently bound GbaService.
*
* @param subId The sim that the GbaService is associated with.
* @return the package name of the GbaService configuration, null if GBA is not supported.
*/
@Override
public String getBoundGbaService(int subId) {
enforceReadPrivilegedPermission("getBoundGbaServicePackage");
final long identity = Binder.clearCallingIdentity();
try {
return getGbaManager(subId).getServicePackage();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Set the release time for telephony to unbind GbaService.
*
* @param subId The sim that the GbaService is associated with.
* @param interval The release time to unbind GbaService by millisecond.
* @return true if setting the GbaService to bind to succeeded, false if it did not.
*/
@Override
public boolean setGbaReleaseTimeOverride(int subId, int interval) {
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
return getGbaManager(subId).overrideReleaseTime(interval);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Return the release time for telephony to unbind GbaService.
*
* @param subId The sim that the GbaService is associated with.
* @return The release time to unbind GbaService by millisecond.
*/
@Override
public int getGbaReleaseTime(int subId) {
enforceReadPrivilegedPermission("getGbaReleaseTime");
final long identity = Binder.clearCallingIdentity();
try {
return getGbaManager(subId).getReleaseTime();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
private GbaManager getGbaManager(int subId) {
GbaManager instance = GbaManager.getInstance(subId);
if (instance == null) {
String packageName = mApp.getResources().getString(R.string.config_gba_package);
int releaseTime = mApp.getResources().getInteger(R.integer.config_gba_release_time);
instance = GbaManager.make(mApp, subId, packageName, releaseTime);
}
return instance;
}
/**
* indicate whether the device and the carrier can support
* RCS VoLTE single registration.
*/
@Override
public boolean isRcsVolteSingleRegistrationCapable(int subId) {
TelephonyPermissions.enforceAnyPermissionGrantedOrCarrierPrivileges(mApp, subId,
Binder.getCallingUid(), "isRcsVolteSingleRegistrationCapable",
Manifest.permission.PERFORM_IMS_SINGLE_REGISTRATION,
permission.READ_PRIVILEGED_PHONE_STATE);
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription ID: " + subId);
}
final long identity = Binder.clearCallingIdentity();
try {
RcsProvisioningMonitor rpm = RcsProvisioningMonitor.getInstance();
if (rpm != null) {
Boolean isCapable = rpm.isRcsVolteSingleRegistrationEnabled(subId);
if (isCapable != null) {
return isCapable;
}
}
throw new ServiceSpecificException(ImsException.CODE_ERROR_SERVICE_UNAVAILABLE,
"service is temporarily unavailable.");
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Register RCS provisioning callback.
*/
@Override
public void registerRcsProvisioningCallback(int subId,
IRcsConfigCallback callback) {
TelephonyPermissions.enforceAnyPermissionGrantedOrCarrierPrivileges(mApp, subId,
Binder.getCallingUid(), "registerRcsProvisioningCallback",
Manifest.permission.PERFORM_IMS_SINGLE_REGISTRATION,
permission.READ_PRIVILEGED_PHONE_STATE);
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription ID: " + subId);
}
if (!isImsAvailableOnDevice()) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"IMS not available on device.");
}
final long identity = Binder.clearCallingIdentity();
try {
if (!RcsProvisioningMonitor.getInstance()
.registerRcsProvisioningCallback(subId, callback)) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_INVALID_SUBSCRIPTION,
"Active subscription not found.");
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Unregister RCS provisioning callback.
*/
@Override
public void unregisterRcsProvisioningCallback(int subId,
IRcsConfigCallback callback) {
TelephonyPermissions.enforceAnyPermissionGrantedOrCarrierPrivileges(mApp, subId,
Binder.getCallingUid(), "unregisterRcsProvisioningCallback",
Manifest.permission.PERFORM_IMS_SINGLE_REGISTRATION,
permission.READ_PRIVILEGED_PHONE_STATE);
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription ID: " + subId);
}
if (!isImsAvailableOnDevice()) {
// operation failed silently
Rlog.w(LOG_TAG, "IMS not available on device.");
return;
}
final long identity = Binder.clearCallingIdentity();
try {
RcsProvisioningMonitor.getInstance()
.unregisterRcsProvisioningCallback(subId, callback);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* trigger RCS reconfiguration.
*/
public void triggerRcsReconfiguration(int subId) {
TelephonyPermissions.enforceAnyPermissionGranted(mApp, Binder.getCallingUid(),
"triggerRcsReconfiguration",
Manifest.permission.PERFORM_IMS_SINGLE_REGISTRATION);
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription ID: " + subId);
}
if (!isImsAvailableOnDevice()) {
// ProvisioningManager can not handle ServiceSpecificException.
// Throw the IllegalStateException and annotate ProvisioningManager.
throw new IllegalStateException("IMS not available on device.");
}
final long identity = Binder.clearCallingIdentity();
try {
RcsProvisioningMonitor.getInstance().requestReconfig(subId);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Provide the client configuration parameters of the RCS application.
*/
public void setRcsClientConfiguration(int subId, RcsClientConfiguration rcc) {
TelephonyPermissions.enforceAnyPermissionGranted(mApp, Binder.getCallingUid(),
"setRcsClientConfiguration",
Manifest.permission.PERFORM_IMS_SINGLE_REGISTRATION);
if (!SubscriptionManager.isValidSubscriptionId(subId)) {
throw new IllegalArgumentException("Invalid Subscription ID: " + subId);
}
if (!isImsAvailableOnDevice()) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"IMS not available on device.");
}
final long identity = Binder.clearCallingIdentity();
try {
IImsConfig configBinder = getImsConfig(getSlotIndex(subId), ImsFeature.FEATURE_RCS);
if (configBinder == null) {
Rlog.e(LOG_TAG, "null result for setRcsClientConfiguration");
throw new ServiceSpecificException(ImsException.CODE_ERROR_INVALID_SUBSCRIPTION,
"could not find the requested subscription");
} else {
configBinder.setRcsClientConfiguration(rcc);
}
RcsStats.getInstance().onRcsClientProvisioningStats(subId,
RCS_CLIENT_PROVISIONING_STATS__EVENT__CLIENT_PARAMS_SENT);
} catch (RemoteException e) {
Rlog.e(LOG_TAG, "fail to setRcsClientConfiguration " + e.getMessage());
throw new ServiceSpecificException(ImsException.CODE_ERROR_SERVICE_UNAVAILABLE,
"service is temporarily unavailable.");
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Enables or disables the test mode for RCS VoLTE single registration.
*/
@Override
public void setRcsSingleRegistrationTestModeEnabled(boolean enabled) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"setRcsSingleRegistrationTestModeEnabled");
RcsProvisioningMonitor.getInstance().setTestModeEnabled(enabled);
}
/**
* Gets the test mode for RCS VoLTE single registration.
*/
@Override
public boolean getRcsSingleRegistrationTestModeEnabled() {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"getRcsSingleRegistrationTestModeEnabled");
return RcsProvisioningMonitor.getInstance().getTestModeEnabled();
}
/**
* Overrides the config of RCS VoLTE single registration enabled for the device.
*/
@Override
public void setDeviceSingleRegistrationEnabledOverride(String enabledStr) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"setDeviceSingleRegistrationEnabledOverride");
enforceModifyPermission();
Boolean enabled = "NULL".equalsIgnoreCase(enabledStr) ? null
: Boolean.parseBoolean(enabledStr);
RcsProvisioningMonitor.getInstance().overrideDeviceSingleRegistrationEnabled(enabled);
mApp.imsRcsController.setDeviceSingleRegistrationSupportOverride(enabled);
}
/**
* Sends a device to device communication message. Only usable via shell.
* @param message message to send.
* @param value message value.
*/
@Override
public void sendDeviceToDeviceMessage(int message, int value) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"sendDeviceToDeviceMessage");
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
TelephonyConnectionService service =
TelecomAccountRegistry.getInstance(null).getTelephonyConnectionService();
if (service == null) {
Rlog.e(LOG_TAG, "sendDeviceToDeviceMessage: not in a call.");
return;
}
service.sendTestDeviceToDeviceMessage(message, value);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Sets the specified device to device transport active.
* @param transport The transport to set active.
*/
@Override
public void setActiveDeviceToDeviceTransport(@NonNull String transport) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"setActiveDeviceToDeviceTransport");
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
TelephonyConnectionService service =
TelecomAccountRegistry.getInstance(null).getTelephonyConnectionService();
if (service == null) {
Rlog.e(LOG_TAG, "setActiveDeviceToDeviceTransport: not in a call.");
return;
}
service.setActiveDeviceToDeviceTransport(transport);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setDeviceToDeviceForceEnabled(boolean isForceEnabled) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"setDeviceToDeviceForceEnabled");
final long identity = Binder.clearCallingIdentity();
try {
Arrays.stream(PhoneFactory.getPhones()).forEach(
p -> {
Phone thePhone = p.getImsPhone();
if (thePhone != null && thePhone instanceof ImsPhone) {
ImsPhone imsPhone = (ImsPhone) thePhone;
CallTracker tracker = imsPhone.getCallTracker();
if (tracker != null && tracker instanceof ImsPhoneCallTracker) {
ImsPhoneCallTracker imsPhoneCallTracker =
(ImsPhoneCallTracker) tracker;
imsPhoneCallTracker.setDeviceToDeviceForceEnabled(isForceEnabled);
}
}
}
);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Gets the config of RCS VoLTE single registration enabled for the device.
*/
@Override
public boolean getDeviceSingleRegistrationEnabled() {
enforceReadPrivilegedPermission("getDeviceSingleRegistrationEnabled");
return RcsProvisioningMonitor.getInstance().getDeviceSingleRegistrationEnabled();
}
/**
* Overrides the config of RCS VoLTE single registration enabled for the carrier/subscription.
*/
@Override
public boolean setCarrierSingleRegistrationEnabledOverride(int subId, String enabledStr) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"setCarrierSingleRegistrationEnabledOverride");
enforceModifyPermission();
Boolean enabled = "NULL".equalsIgnoreCase(enabledStr) ? null
: Boolean.parseBoolean(enabledStr);
return RcsProvisioningMonitor.getInstance().overrideCarrierSingleRegistrationEnabled(
subId, enabled);
}
/**
* Gets the config of RCS VoLTE single registration enabled for the carrier/subscription.
*/
@Override
public boolean getCarrierSingleRegistrationEnabled(int subId) {
enforceReadPrivilegedPermission("getCarrierSingleRegistrationEnabled");
return RcsProvisioningMonitor.getInstance().getCarrierSingleRegistrationEnabled(subId);
}
/**
* Overrides the ims feature validation result
*/
@Override
public boolean setImsFeatureValidationOverride(int subId, String enabledStr) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"setImsFeatureValidationOverride");
Boolean enabled = "NULL".equalsIgnoreCase(enabledStr) ? null
: Boolean.parseBoolean(enabledStr);
return RcsProvisioningMonitor.getInstance().overrideImsFeatureValidation(
subId, enabled);
}
/**
* Gets the ims feature validation override value
*/
@Override
public boolean getImsFeatureValidationOverride(int subId) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"getImsFeatureValidationOverride");
return RcsProvisioningMonitor.getInstance().getImsFeatureValidationOverride(subId);
}
/**
* Get the mobile provisioning url that is used to launch a browser to allow users to manage
* their mobile plan.
*/
@Override
public String getMobileProvisioningUrl() {
enforceReadPrivilegedPermission("getMobileProvisioningUrl");
final long identity = Binder.clearCallingIdentity();
try {
return getDefaultPhone().getMobileProvisioningUrl();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Get the EAB contact from the EAB database.
*/
@Override
public String getContactFromEab(String contact) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "getContactFromEab");
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
return EabUtil.getContactFromEab(getDefaultPhone().getContext(), contact);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Get the EAB capability from the EAB database.
*/
@Override
public String getCapabilityFromEab(String contact) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "getCapabilityFromEab");
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
return EabUtil.getCapabilityFromEab(getDefaultPhone().getContext(), contact);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Remove the EAB contacts from the EAB database.
*/
@Override
public int removeContactFromEab(int subId, String contacts) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "removeCapabilitiesFromEab");
enforceModifyPermission();
final long identity = Binder.clearCallingIdentity();
try {
return EabUtil.removeContactFromEab(subId, contacts, getDefaultPhone().getContext());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public boolean getDeviceUceEnabled() {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "getDeviceUceEnabled");
final long identity = Binder.clearCallingIdentity();
try {
return mApp.getDeviceUceEnabled();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setDeviceUceEnabled(boolean isEnabled) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "setDeviceUceEnabled");
final long identity = Binder.clearCallingIdentity();
try {
mApp.setDeviceUceEnabled(isEnabled);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Add new feature tags to the Set used to calculate the capabilities in PUBLISH.
* @return current RcsContactUceCapability instance that will be used for PUBLISH.
*/
// Used for SHELL command only right now.
@Override
public RcsContactUceCapability addUceRegistrationOverrideShell(int subId,
List<String> featureTags) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"addUceRegistrationOverrideShell");
final long identity = Binder.clearCallingIdentity();
try {
return mApp.imsRcsController.addUceRegistrationOverrideShell(subId,
new ArraySet<>(featureTags));
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode(), e.getMessage());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Remove existing feature tags to the Set used to calculate the capabilities in PUBLISH.
* @return current RcsContactUceCapability instance that will be used for PUBLISH.
*/
// Used for SHELL command only right now.
@Override
public RcsContactUceCapability removeUceRegistrationOverrideShell(int subId,
List<String> featureTags) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"removeUceRegistrationOverrideShell");
final long identity = Binder.clearCallingIdentity();
try {
return mApp.imsRcsController.removeUceRegistrationOverrideShell(subId,
new ArraySet<>(featureTags));
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode(), e.getMessage());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Clear all overrides in the Set used to calculate the capabilities in PUBLISH.
* @return current RcsContactUceCapability instance that will be used for PUBLISH.
*/
// Used for SHELL command only right now.
@Override
public RcsContactUceCapability clearUceRegistrationOverrideShell(int subId) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"clearUceRegistrationOverrideShell");
final long identity = Binder.clearCallingIdentity();
try {
return mApp.imsRcsController.clearUceRegistrationOverrideShell(subId);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode(), e.getMessage());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* @return current RcsContactUceCapability instance that will be used for PUBLISH.
*/
// Used for SHELL command only right now.
@Override
public RcsContactUceCapability getLatestRcsContactUceCapabilityShell(int subId) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(),
"getLatestRcsContactUceCapabilityShell");
final long identity = Binder.clearCallingIdentity();
try {
return mApp.imsRcsController.getLatestRcsContactUceCapabilityShell(subId);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode(), e.getMessage());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Returns the last PIDF XML sent to the network during the last PUBLISH or "none" if the
* device does not have an active PUBLISH.
*/
// Used for SHELL command only right now.
@Override
public String getLastUcePidfXmlShell(int subId) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "uceGetLastPidfXml");
final long identity = Binder.clearCallingIdentity();
try {
return mApp.imsRcsController.getLastUcePidfXmlShell(subId);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode(), e.getMessage());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Remove UCE requests cannot be sent to the network status.
*/
// Used for SHELL command only right now.
@Override
public boolean removeUceRequestDisallowedStatus(int subId) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "uceRemoveDisallowedStatus");
final long identity = Binder.clearCallingIdentity();
try {
return mApp.imsRcsController.removeUceRequestDisallowedStatus(subId);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode(), e.getMessage());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Remove UCE requests cannot be sent to the network status.
*/
// Used for SHELL command only.
@Override
public boolean setCapabilitiesRequestTimeout(int subId, long timeoutAfterMs) {
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "setCapRequestTimeout");
final long identity = Binder.clearCallingIdentity();
try {
return mApp.imsRcsController.setCapabilitiesRequestTimeout(subId, timeoutAfterMs);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode(), e.getMessage());
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void setSignalStrengthUpdateRequest(int subId, SignalStrengthUpdateRequest request,
String callingPackage) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, "setSignalStrengthUpdateRequest");
final int callingUid = Binder.getCallingUid();
// Verify that tha callingPackage belongs to the calling UID
mApp.getSystemService(AppOpsManager.class)
.checkPackage(callingUid, callingPackage);
validateSignalStrengthUpdateRequest(mApp, request, callingUid);
final long identity = Binder.clearCallingIdentity();
try {
Object result = sendRequest(CMD_SET_SIGNAL_STRENGTH_UPDATE_REQUEST,
new Pair<Integer, SignalStrengthUpdateRequest>(callingUid, request), subId);
if (result instanceof IllegalStateException) {
throw (IllegalStateException) result;
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
@Override
public void clearSignalStrengthUpdateRequest(int subId, SignalStrengthUpdateRequest request,
String callingPackage) {
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(
mApp, subId, "clearSignalStrengthUpdateRequest");
final int callingUid = Binder.getCallingUid();
// Verify that tha callingPackage belongs to the calling UID
mApp.getSystemService(AppOpsManager.class)
.checkPackage(callingUid, callingPackage);
final long identity = Binder.clearCallingIdentity();
try {
Object result = sendRequest(CMD_CLEAR_SIGNAL_STRENGTH_UPDATE_REQUEST,
new Pair<Integer, SignalStrengthUpdateRequest>(callingUid, request), subId);
if (result instanceof IllegalStateException) {
throw (IllegalStateException) result;
}
} finally {
Binder.restoreCallingIdentity(identity);
}
}
private static void validateSignalStrengthUpdateRequest(Context context,
SignalStrengthUpdateRequest request, int callingUid) {
if (callingUid == Process.PHONE_UID || callingUid == Process.SYSTEM_UID) {
// phone/system process do not have further restriction on request
return;
}
// Applications has restrictions on how to use the request:
// Non-system callers need permission to set mIsSystemThresholdReportingRequestedWhileIdle
if (request.isSystemThresholdReportingRequestedWhileIdle()) {
context.enforceCallingOrSelfPermission(
android.Manifest.permission.LISTEN_ALWAYS_REPORTED_SIGNAL_STRENGTH,
"validateSignalStrengthUpdateRequest");
}
for (SignalThresholdInfo info : request.getSignalThresholdInfos()) {
// Only system caller can set mHysteresisMs/mIsEnabled.
if (info.getHysteresisMs() != SignalThresholdInfo.HYSTERESIS_MS_DISABLED
|| info.isEnabled()) {
throw new IllegalArgumentException(
"Only system can set hide fields in SignalThresholdInfo");
}
// Thresholds length for each RAN need in range. This has been validated in
// SignalThresholdInfo#Builder#setThreshold. Here we prevent apps calling hide method
// setThresholdUnlimited (e.g. through reflection) with too short or too long thresholds
final int[] thresholds = info.getThresholds();
Objects.requireNonNull(thresholds);
if (thresholds.length < SignalThresholdInfo.getMinimumNumberOfThresholdsAllowed()
|| thresholds.length
> SignalThresholdInfo.getMaximumNumberOfThresholdsAllowed()) {
throw new IllegalArgumentException(
"thresholds length is out of range: " + thresholds.length);
}
}
}
/**
* Gets the current phone capability.
*
* Requires carrier privileges or READ_PRECISE_PHONE_STATE permission.
* @return the PhoneCapability which describes the data connection capability of modem.
* It's used to evaluate possible phone config change, for example from single
* SIM device to multi-SIM device.
*/
@Override
public PhoneCapability getPhoneCapability() {
enforceReadPrivilegedPermission("getPhoneCapability");
final long identity = Binder.clearCallingIdentity();
try {
return mPhoneConfigurationManager.getCurrentPhoneCapability();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Prepare TelephonyManager for an unattended reboot. The reboot is
* required to be done shortly after the API is invoked.
*/
@Override
@TelephonyManager.PrepareUnattendedRebootResult
public int prepareForUnattendedReboot() {
WorkSource workSource = getWorkSource(Binder.getCallingUid());
enforceRebootPermission();
final long identity = Binder.clearCallingIdentity();
try {
return (int) sendRequest(CMD_PREPARE_UNATTENDED_REBOOT, null, workSource);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Request to get the current slicing configuration including URSP rules and
* NSSAIs (configured, allowed and rejected).
*
* Requires carrier privileges or READ_PRIVILEGED_PHONE_STATE permission.
*/
@Override
public void getSlicingConfig(ResultReceiver callback) {
TelephonyPermissions
.enforceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
mApp, SubscriptionManager.INVALID_SUBSCRIPTION_ID, "getSlicingConfig");
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getDefaultPhone();
sendRequestAsync(CMD_GET_SLICING_CONFIG, callback, phone, null);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Check whether the given premium capability is available for purchase from the carrier.
*
* @param capability The premium capability to check.
* @param subId The subId to check the premium capability for.
*
* @return Whether the given premium capability is available to purchase.
*/
@Override
public boolean isPremiumCapabilityAvailableForPurchase(int capability, int subId) {
if (!TelephonyPermissions.checkCallingOrSelfReadNonDangerousPhoneStateNoThrow(
mApp, "isPremiumCapabilityAvailableForPurchase")) {
log("Premium capability "
+ TelephonyManager.convertPremiumCapabilityToString(capability)
+ " is not available for purchase due to missing permissions.");
throw new SecurityException("isPremiumCapabilityAvailableForPurchase requires "
+ "permission READ_BASIC_PHONE_STATE.");
}
Phone phone = getPhone(subId);
if (phone == null) {
loge("isPremiumCapabilityAvailableForPurchase: phone is null, subId=" + subId);
return false;
}
final long identity = Binder.clearCallingIdentity();
try {
return SlicePurchaseController.getInstance(phone, mFeatureFlags)
.isPremiumCapabilityAvailableForPurchase(capability);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Purchase the given premium capability from the carrier.
*
* @param capability The premium capability to purchase.
* @param callback The result of the purchase request.
* @param subId The subId to purchase the premium capability for.
*/
@Override
public void purchasePremiumCapability(int capability, IIntegerConsumer callback, int subId) {
log("purchasePremiumCapability: capability="
+ TelephonyManager.convertPremiumCapabilityToString(capability) + ", caller="
+ getCurrentPackageName());
if (!TelephonyPermissions.checkCallingOrSelfReadNonDangerousPhoneStateNoThrow(
mApp, "purchasePremiumCapability")) {
log("purchasePremiumCapability "
+ TelephonyManager.convertPremiumCapabilityToString(capability)
+ " failed due to missing permissions.");
throw new SecurityException("purchasePremiumCapability requires permission "
+ "READ_BASIC_PHONE_STATE.");
} else if (!TelephonyPermissions.checkInternetPermissionNoThrow(
mApp, "purchasePremiumCapability")) {
log("purchasePremiumCapability "
+ TelephonyManager.convertPremiumCapabilityToString(capability)
+ " failed due to missing permissions.");
throw new SecurityException("purchasePremiumCapability requires permission INTERNET.");
}
Phone phone = getPhone(subId);
if (phone == null) {
try {
int result = TelephonyManager.PURCHASE_PREMIUM_CAPABILITY_RESULT_REQUEST_FAILED;
callback.accept(result);
loge("purchasePremiumCapability: phone is null, subId=" + subId);
} catch (RemoteException e) {
String logStr = "Purchase premium capability "
+ TelephonyManager.convertPremiumCapabilityToString(capability)
+ " failed due to RemoteException handling null phone: " + e;
if (DBG) log(logStr);
AnomalyReporter.reportAnomaly(
UUID.fromString(PURCHASE_PREMIUM_CAPABILITY_ERROR_UUID), logStr);
}
return;
}
String callingProcess;
try {
callingProcess = mApp.getPackageManager().getApplicationInfo(
getCurrentPackageName(), 0).processName;
} catch (PackageManager.NameNotFoundException e) {
callingProcess = getCurrentPackageName();
}
boolean isVisible = false;
ActivityManager am = mApp.getSystemService(ActivityManager.class);
if (am != null) {
List<ActivityManager.RunningAppProcessInfo> processes = am.getRunningAppProcesses();
if (processes != null) {
for (ActivityManager.RunningAppProcessInfo process : processes) {
log("purchasePremiumCapability: process " + process.processName
+ " has importance " + process.importance);
if (process.processName.equals(callingProcess) && process.importance
<= ActivityManager.RunningAppProcessInfo.IMPORTANCE_VISIBLE) {
isVisible = true;
break;
}
}
}
}
if (!isVisible) {
try {
int result = TelephonyManager.PURCHASE_PREMIUM_CAPABILITY_RESULT_NOT_FOREGROUND;
callback.accept(result);
loge("purchasePremiumCapability: " + callingProcess + " is not in the foreground.");
} catch (RemoteException e) {
String logStr = "Purchase premium capability "
+ TelephonyManager.convertPremiumCapabilityToString(capability)
+ " failed due to RemoteException handling background application: " + e;
if (DBG) log(logStr);
AnomalyReporter.reportAnomaly(
UUID.fromString(PURCHASE_PREMIUM_CAPABILITY_ERROR_UUID), logStr);
}
return;
}
sendRequestAsync(CMD_PURCHASE_PREMIUM_CAPABILITY,
new PurchasePremiumCapabilityArgument(capability, callback), phone, null);
}
/**
* Register an IMS connection state callback
*/
@Override
public void registerImsStateCallback(int subId, int feature, IImsStateCallback cb,
String callingPackage) {
if (feature == ImsFeature.FEATURE_MMTEL) {
// ImsMmTelManager
// The following also checks READ_PRIVILEGED_PHONE_STATE.
TelephonyPermissions
.enforceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
mApp, subId, "registerImsStateCallback");
} else if (feature == ImsFeature.FEATURE_RCS) {
// ImsRcsManager or SipDelegateManager
TelephonyPermissions.enforceAnyPermissionGrantedOrCarrierPrivileges(mApp, subId,
Binder.getCallingUid(), "registerImsStateCallback",
Manifest.permission.READ_PRIVILEGED_PHONE_STATE,
Manifest.permission.READ_PRECISE_PHONE_STATE,
Manifest.permission.ACCESS_RCS_USER_CAPABILITY_EXCHANGE,
Manifest.permission.PERFORM_IMS_SINGLE_REGISTRATION);
}
if (!ImsManager.isImsSupportedOnDevice(mApp)) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"IMS not available on device.");
}
if (subId == SubscriptionManager.DEFAULT_SUBSCRIPTION_ID) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_INVALID_SUBSCRIPTION);
}
ImsStateCallbackController controller = ImsStateCallbackController.getInstance();
if (controller == null) {
throw new ServiceSpecificException(ImsException.CODE_ERROR_UNSUPPORTED_OPERATION,
"IMS not available on device.");
}
if (callingPackage == null) {
callingPackage = getCurrentPackageName();
}
final long token = Binder.clearCallingIdentity();
try {
int slotId = getSlotIndexOrException(subId);
controller.registerImsStateCallback(subId, feature, cb, callingPackage);
} catch (ImsException e) {
throw new ServiceSpecificException(e.getCode());
} finally {
Binder.restoreCallingIdentity(token);
}
}
/**
* Unregister an IMS connection state callback
*/
@Override
public void unregisterImsStateCallback(IImsStateCallback cb) {
final long token = Binder.clearCallingIdentity();
ImsStateCallbackController controller = ImsStateCallbackController.getInstance();
if (controller == null) {
return;
}
try {
controller.unregisterImsStateCallback(cb);
} finally {
Binder.restoreCallingIdentity(token);
}
}
/**
* @return {@CellIdentity} last known cell identity {@CellIdentity}.
*
* Require {@link android.Manifest.permission#ACCESS_FINE_LOCATION} and
* com.android.phone.permission.ACCESS_LAST_KNOWN_CELL_ID, otherwise throws
* SecurityException.
* If there is current registered network this value will be same as the registered cell
* identity. If the device goes out of service the previous cell identity is cached and
* will be returned. If the cache age of the Cell identity is more than 24 hours
* it will be cleared and null will be returned.
*
*/
@Override
public @Nullable CellIdentity getLastKnownCellIdentity(int subId, String callingPackage,
String callingFeatureId) {
mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
LocationAccessPolicy.LocationPermissionResult fineLocationResult =
LocationAccessPolicy.checkLocationPermission(mApp,
new LocationAccessPolicy.LocationPermissionQuery.Builder()
.setCallingPackage(callingPackage)
.setCallingFeatureId(callingFeatureId)
.setCallingPid(Binder.getCallingPid())
.setCallingUid(Binder.getCallingUid())
.setMethod("getLastKnownCellIdentity")
.setLogAsInfo(true)
.setMinSdkVersionForFine(Build.VERSION_CODES.Q)
.setMinSdkVersionForCoarse(Build.VERSION_CODES.Q)
.setMinSdkVersionForEnforcement(Build.VERSION_CODES.Q)
.build());
boolean hasFinePermission =
fineLocationResult == LocationAccessPolicy.LocationPermissionResult.ALLOWED;
if (!hasFinePermission
|| !TelephonyPermissions.checkLastKnownCellIdAccessPermission(mApp)) {
throw new SecurityException("getLastKnownCellIdentity need ACCESS_FINE_LOCATION "
+ "and ACCESS_LAST_KNOWN_CELL_ID permission.");
}
final long identity = Binder.clearCallingIdentity();
try {
ServiceStateTracker sst = getPhoneFromSubIdOrDefault(subId).getServiceStateTracker();
if (sst == null) return null;
return sst.getLastKnownCellIdentity();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Sets the modem service class Name that Telephony will bind to.
*
* @param serviceName The class name of the modem service.
* @return true if the operation is succeed, otherwise false.
*/
public boolean setModemService(String serviceName) {
Log.d(LOG_TAG, "setModemService - " + serviceName);
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "setModemService");
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp,
SubscriptionManager.INVALID_SUBSCRIPTION_ID,
"setModemService");
return mPhoneConfigurationManager.setModemService(serviceName);
}
/**
* Return the class name of the currently bounded modem service.
*
* @return the class name of the modem service.
*/
public String getModemService() {
String result;
Log.d(LOG_TAG, "getModemService");
TelephonyPermissions.enforceShellOnly(Binder.getCallingUid(), "getModemService");
TelephonyPermissions
.enforceCallingOrSelfReadPrivilegedPhoneStatePermissionOrCarrierPrivilege(
mApp, SubscriptionManager.INVALID_SUBSCRIPTION_ID,
"getModemService");
result = mPhoneConfigurationManager.getModemService();
Log.d(LOG_TAG, "result = " + result);
return result;
}
@Override
public void setVoiceServiceStateOverride(int subId, boolean hasService, String callingPackage) {
// Only telecom (and shell, for CTS purposes) is allowed to call this method.
mApp.enforceCallingOrSelfPermission(
permission.BIND_TELECOM_CONNECTION_SERVICE, "setVoiceServiceStateOverride");
mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhone(subId);
if (phone == null) return;
Log.i(LOG_TAG, "setVoiceServiceStateOverride: subId=" + subId + ", phone=" + phone
+ ", hasService=" + hasService + ", callingPackage=" + callingPackage);
phone.setVoiceServiceStateOverride(hasService);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* set removable eSIM as default eUICC.
*
* @hide
*/
@Override
public void setRemovableEsimAsDefaultEuicc(boolean isDefault, String callingPackage) {
enforceModifyPermission();
mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
final long identity = Binder.clearCallingIdentity();
try {
UiccController.getInstance().setRemovableEsimAsDefaultEuicc(isDefault);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Returns whether the removable eSIM is default eUICC or not.
*
* @hide
*/
@Override
public boolean isRemovableEsimDefaultEuicc(String callingPackage) {
enforceReadPrivilegedPermission("isRemovableEsimDefaultEuicc");
mAppOps.checkPackage(Binder.getCallingUid(), callingPackage);
final long identity = Binder.clearCallingIdentity();
try {
return UiccController.getInstance().isRemovableEsimDefaultEuicc();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Get the component name of the default app to direct respond-via-message intent for the
* user associated with this subscription, update the cache if there is no respond-via-message
* application currently configured for this user.
* @return component name of the app and class to direct Respond Via Message intent to, or
* {@code null} if the functionality is not supported.
* @hide
*/
@Override
public @Nullable ComponentName getDefaultRespondViaMessageApplication(int subId,
boolean updateIfNeeded) {
enforceInteractAcrossUsersPermission("getDefaultRespondViaMessageApplication");
Context context = getPhoneFromSubIdOrDefault(subId).getContext();
UserHandle userHandle = null;
final long identity = Binder.clearCallingIdentity();
try {
userHandle = TelephonyUtils.getSubscriptionUserHandle(context, subId);
} finally {
Binder.restoreCallingIdentity(identity);
}
return SmsApplication.getDefaultRespondViaMessageApplicationAsUser(context,
updateIfNeeded, userHandle);
}
/**
* Set whether the device is able to connect with null ciphering or integrity
* algorithms. This is a global setting and will apply to all active subscriptions
* and all new subscriptions after this.
*
* @param enabled when true, null cipher and integrity algorithms are allowed.
* @hide
*/
@Override
@RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
public void setNullCipherAndIntegrityEnabled(boolean enabled) {
enforceModifyPermission();
checkForNullCipherAndIntegritySupport();
// Persist the state of our preference. Each GsmCdmaPhone instance is responsible
// for listening to these preference changes and applying them immediately.
SharedPreferences.Editor editor = mTelephonySharedPreferences.edit();
editor.putBoolean(Phone.PREF_NULL_CIPHER_AND_INTEGRITY_ENABLED, enabled);
editor.apply();
for (Phone phone: PhoneFactory.getPhones()) {
phone.handleNullCipherEnabledChange();
}
}
/**
* Get whether the device is able to connect with null ciphering or integrity
* algorithms. Note that this retrieves the phone-global preference and not
* the state of the radio.
*
* @throws SecurityException if {@link permission#MODIFY_PHONE_STATE} is not satisfied
* @throws UnsupportedOperationException if the device does not support the minimum HAL
* version for this feature.
* @hide
*/
@Override
@RequiresPermission(android.Manifest.permission.READ_PHONE_STATE)
public boolean isNullCipherAndIntegrityPreferenceEnabled() {
enforceReadPermission();
checkForNullCipherAndIntegritySupport();
return getDefaultPhone().getNullCipherAndIntegrityEnabledPreference();
}
private void checkForNullCipherAndIntegritySupport() {
if (getHalVersion(HAL_SERVICE_NETWORK) < MIN_NULL_CIPHER_AND_INTEGRITY_VERSION) {
throw new UnsupportedOperationException(
"Null cipher and integrity operations require HAL 2.1 or above");
}
if (!getDefaultPhone().isNullCipherAndIntegritySupported()) {
throw new UnsupportedOperationException(
"Null cipher and integrity operations unsupported by modem");
}
}
private void checkForIdentifierDisclosureNotificationSupport() {
if (getHalVersion(HAL_SERVICE_NETWORK) < MIN_IDENTIFIER_DISCLOSURE_VERSION) {
throw new UnsupportedOperationException(
"Cellular identifier disclosure transparency operations require HAL 2.2 or "
+ "above");
}
if (!getDefaultPhone().isIdentifierDisclosureTransparencySupported()) {
throw new UnsupportedOperationException(
"Cellular identifier disclosure transparency operations unsupported by modem");
}
}
/**
* Get the SIM state for the slot index.
* For Remote-SIMs, this method returns {@link IccCardConstants.State#UNKNOWN}
*
* @return SIM state as the ordinal of {@link IccCardConstants.State}
*/
@Override
@SimState
public int getSimStateForSlotIndex(int slotIndex) {
IccCardConstants.State simState;
if (slotIndex < 0) {
simState = IccCardConstants.State.UNKNOWN;
} else {
Phone phone = null;
try {
phone = PhoneFactory.getPhone(slotIndex);
} catch (IllegalStateException e) {
// ignore
}
if (phone == null) {
simState = IccCardConstants.State.UNKNOWN;
} else {
IccCard icc = phone.getIccCard();
if (icc == null) {
simState = IccCardConstants.State.UNKNOWN;
} else {
simState = icc.getState();
}
}
}
return simState.ordinal();
}
private void persistEmergencyCallDiagnosticDataInternal(@NonNull String dropboxTag,
boolean enableLogcat,
long logcatStartTimestampMillis, boolean enableTelecomDump,
boolean enableTelephonyDump) {
DropBoxManager db = mApp.getSystemService(DropBoxManager.class);
TelephonyManager.EmergencyCallDiagnosticParams edp =
new TelephonyManager.EmergencyCallDiagnosticParams();
edp.setLogcatCollection(enableLogcat, logcatStartTimestampMillis);
edp.setTelephonyDumpSysCollection(enableTelephonyDump);
edp.setTelecomDumpSysCollection(enableTelecomDump);
Log.d(LOG_TAG, "persisting with Params " + edp.toString());
DiagnosticDataCollector ddc = new DiagnosticDataCollector(Runtime.getRuntime(),
Executors.newCachedThreadPool(), db,
mApp.getSystemService(ActivityManager.class).isLowRamDevice());
ddc.persistEmergencyDianosticData(new DataCollectorConfig.Adapter(), edp, dropboxTag);
}
/**
* Request telephony to persist state for debugging emergency call failures.
*
* @param dropBoxTag Tag to use when persisting data to dropbox service.
* @param enableLogcat whether to collect logcat output
* @param logcatStartTimestampMillis timestamp from when logcat buffers would be persisted
* @param enableTelecomDump whether to collect telecom dumpsys
* @param enableTelephonyDump whether to collect telephony dumpsys
*/
@Override
@RequiresPermission(android.Manifest.permission.DUMP)
public void persistEmergencyCallDiagnosticData(@NonNull String dropboxTag, boolean enableLogcat,
long logcatStartTimestampMillis, boolean enableTelecomDump,
boolean enableTelephonyDump) {
mApp.enforceCallingPermission(android.Manifest.permission.DUMP,
"persistEmergencyCallDiagnosticData");
final long identity = Binder.clearCallingIdentity();
try {
persistEmergencyCallDiagnosticDataInternal(dropboxTag, enableLogcat,
logcatStartTimestampMillis, enableTelecomDump, enableTelephonyDump);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Get current cell broadcast ranges.
*/
@Override
@RequiresPermission(android.Manifest.permission.MODIFY_CELL_BROADCASTS)
public List<CellBroadcastIdRange> getCellBroadcastIdRanges(int subId) {
mApp.enforceCallingPermission(android.Manifest.permission.MODIFY_CELL_BROADCASTS,
"getCellBroadcastIdRanges");
final long identity = Binder.clearCallingIdentity();
try {
return getPhone(subId).getCellBroadcastIdRanges();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Set reception of cell broadcast messages with the list of the given ranges
*
* @param ranges the list of {@link CellBroadcastIdRange} to be enabled
*/
@Override
@RequiresPermission(android.Manifest.permission.MODIFY_CELL_BROADCASTS)
public void setCellBroadcastIdRanges(int subId, @NonNull List<CellBroadcastIdRange> ranges,
@Nullable IIntegerConsumer callback) {
mApp.enforceCallingPermission(android.Manifest.permission.MODIFY_CELL_BROADCASTS,
"setCellBroadcastIdRanges");
final long identity = Binder.clearCallingIdentity();
try {
Phone phone = getPhoneFromSubId(subId);
if (DBG) {
log("setCellBroadcastIdRanges for subId :" + subId + ", phone:" + phone);
}
phone.setCellBroadcastIdRanges(ranges, result -> {
if (callback != null) {
try {
callback.accept(result);
} catch (RemoteException e) {
Log.w(LOG_TAG, "setCellBroadcastIdRanges: callback not available.");
}
}
});
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Returns whether the device supports the domain selection service.
*
* @return {@code true} if the device supports the domain selection service.
*/
@Override
public boolean isDomainSelectionSupported() {
mApp.enforceCallingOrSelfPermission(Manifest.permission.READ_PRIVILEGED_PHONE_STATE,
"isDomainSelectionSupported");
final long identity = Binder.clearCallingIdentity();
try {
return DomainSelectionResolver.getInstance().isDomainSelectionSupported();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Request to enable or disable the satellite modem and demo mode. If the satellite modem is
* enabled, this may also disable the cellular modem, and if the satellite modem is disabled,
* this may also re-enable the cellular modem.
*
* @param subId The subId of the subscription to set satellite enabled for.
* @param enableSatellite {@code true} to enable the satellite modem and
* {@code false} to disable.
* @param enableDemoMode {@code true} to enable demo mode and {@code false} to disable.
* @param callback The callback to get the result of the request.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void requestSatelliteEnabled(int subId, boolean enableSatellite, boolean enableDemoMode,
@NonNull IIntegerConsumer callback) {
enforceSatelliteCommunicationPermission("requestSatelliteEnabled");
mSatelliteController.requestSatelliteEnabled(subId, enableSatellite, enableDemoMode,
callback);
}
/**
* Request to get whether the satellite modem is enabled.
*
* @param subId The subId of the subscription to check whether satellite is enabled for.
* @param result The result receiver that returns whether the satellite modem is enabled
* if the request is successful or an error code if the request failed.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void requestIsSatelliteEnabled(int subId, @NonNull ResultReceiver result) {
enforceSatelliteCommunicationPermission("requestIsSatelliteEnabled");
mSatelliteController.requestIsSatelliteEnabled(subId, result);
}
/**
* Request to get whether the satellite service demo mode is enabled.
*
* @param subId The subId of the subscription to check whether the satellite demo mode
* is enabled for.
* @param result The result receiver that returns whether the satellite demo mode is enabled
* if the request is successful or an error code if the request failed.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void requestIsDemoModeEnabled(int subId, @NonNull ResultReceiver result) {
enforceSatelliteCommunicationPermission("requestIsDemoModeEnabled");
mSatelliteController.requestIsDemoModeEnabled(subId, result);
}
/**
* Request to get whether the satellite service is supported on the device.
*
* @param subId The subId of the subscription to check satellite service support for.
* @param result The result receiver that returns whether the satellite service is supported on
* the device if the request is successful or an error code if the request failed.
*/
@Override
public void requestIsSatelliteSupported(int subId, @NonNull ResultReceiver result) {
mSatelliteController.requestIsSatelliteSupported(subId, result);
}
/**
* Request to get the {@link SatelliteCapabilities} of the satellite service.
*
* @param subId The subId of the subscription to get the satellite capabilities for.
* @param result The result receiver that returns the {@link SatelliteCapabilities}
* if the request is successful or an error code if the request failed.
*
* @throws SecurityException if the caller doesn't have required permission.
*/
@Override
public void requestSatelliteCapabilities(int subId, @NonNull ResultReceiver result) {
enforceSatelliteCommunicationPermission("requestSatelliteCapabilities");
mSatelliteController.requestSatelliteCapabilities(subId, result);
}
/**
* Start receiving satellite transmission updates.
* This can be called by the pointing UI when the user starts pointing to the satellite.
* Modem should continue to report the pointing input as the device or satellite moves.
*
* @param subId The subId of the subscription to start satellite transmission updates for.
* @param resultCallback The callback to get the result of the request.
* @param callback The callback to notify of satellite transmission updates.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void startSatelliteTransmissionUpdates(int subId,
@NonNull IIntegerConsumer resultCallback,
@NonNull ISatelliteTransmissionUpdateCallback callback) {
enforceSatelliteCommunicationPermission("startSatelliteTransmissionUpdates");
mSatelliteController.startSatelliteTransmissionUpdates(subId, resultCallback, callback);
}
/**
* Stop receiving satellite transmission updates.
* This can be called by the pointing UI when the user stops pointing to the satellite.
*
* @param subId The subId of the subscription to stop satellite transmission updates for.
* @param resultCallback The callback to get the result of the request.
* @param callback The callback that was passed to {@link #startSatelliteTransmissionUpdates(
* int, IIntegerConsumer, ISatelliteTransmissionUpdateCallback)}.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void stopSatelliteTransmissionUpdates(int subId,
@NonNull IIntegerConsumer resultCallback,
@NonNull ISatelliteTransmissionUpdateCallback callback) {
enforceSatelliteCommunicationPermission("stopSatelliteTransmissionUpdates");
mSatelliteController.stopSatelliteTransmissionUpdates(subId, resultCallback, callback);
}
/**
* Register the subscription with a satellite provider.
* This is needed to register the subscription if the provider allows dynamic registration.
*
* @param subId The subId of the subscription to be provisioned.
* @param token The token to be used as a unique identifier for provisioning with satellite
* gateway.
* @param provisionData Data from the provisioning app that can be used by provisioning server
* @param callback The callback to get the result of the request.
*
* @return The signal transport used by the caller to cancel the provision request,
* or {@code null} if the request failed.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
@Nullable public ICancellationSignal provisionSatelliteService(int subId,
@NonNull String token, @NonNull byte[] provisionData,
@NonNull IIntegerConsumer callback) {
enforceSatelliteCommunicationPermission("provisionSatelliteService");
return mSatelliteController.provisionSatelliteService(subId, token, provisionData,
callback);
}
/**
* Unregister the device/subscription with the satellite provider.
* This is needed if the provider allows dynamic registration. Once deprovisioned,
* {@link SatelliteProvisionStateCallback#onSatelliteProvisionStateChanged(boolean)}
* should report as deprovisioned.
*
* @param subId The subId of the subscription to be deprovisioned.
* @param token The token of the device/subscription to be deprovisioned.
* @param callback The callback to get the result of the request.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void deprovisionSatelliteService(int subId,
@NonNull String token, @NonNull IIntegerConsumer callback) {
enforceSatelliteCommunicationPermission("deprovisionSatelliteService");
mSatelliteController.deprovisionSatelliteService(subId, token, callback);
}
/**
* Registers for the satellite provision state changed.
*
* @param subId The subId of the subscription to register for provision state changed.
* @param callback The callback to handle the satellite provision state changed event.
*
* @return The {@link SatelliteManager.SatelliteResult} result of the operation.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
@SatelliteManager.SatelliteResult public int registerForSatelliteProvisionStateChanged(
int subId, @NonNull ISatelliteProvisionStateCallback callback) {
enforceSatelliteCommunicationPermission("registerForSatelliteProvisionStateChanged");
return mSatelliteController.registerForSatelliteProvisionStateChanged(subId, callback);
}
/**
* Unregisters for the satellite provision state changed.
* If callback was not registered before, the request will be ignored.
*
* @param subId The subId of the subscription to unregister for provision state changed.
* @param callback The callback that was passed to
* {@link #registerForSatelliteProvisionStateChanged(int, ISatelliteProvisionStateCallback)}.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void unregisterForSatelliteProvisionStateChanged(
int subId, @NonNull ISatelliteProvisionStateCallback callback) {
enforceSatelliteCommunicationPermission("unregisterForSatelliteProvisionStateChanged");
mSatelliteController.unregisterForSatelliteProvisionStateChanged(subId, callback);
}
/**
* Request to get whether the device is provisioned with a satellite provider.
*
* @param subId The subId of the subscription to get whether the device is provisioned for.
* @param result The result receiver that returns whether the device is provisioned with a
* satellite provider if the request is successful or an error code if the
* request failed.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void requestIsSatelliteProvisioned(int subId, @NonNull ResultReceiver result) {
enforceSatelliteCommunicationPermission("requestIsSatelliteProvisioned");
mSatelliteController.requestIsSatelliteProvisioned(subId, result);
}
/**
* Registers for modem state changed from satellite modem.
*
* @param subId The subId of the subscription to register for satellite modem state changed.
* @param callback The callback to handle the satellite modem state changed event.
*
* @return The {@link SatelliteManager.SatelliteResult} result of the operation.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
@SatelliteManager.SatelliteResult public int registerForSatelliteModemStateChanged(int subId,
@NonNull ISatelliteStateCallback callback) {
enforceSatelliteCommunicationPermission("registerForSatelliteModemStateChanged");
return mSatelliteController.registerForSatelliteModemStateChanged(subId, callback);
}
/**
* Unregisters for modem state changed from satellite modem.
* If callback was not registered before, the request will be ignored.
*
* @param subId The subId of the subscription to unregister for satellite modem state changed.
* @param callback The callback that was passed to
* {@link #registerForSatelliteModemStateChanged(int, ISatelliteStateCallback)}.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void unregisterForSatelliteModemStateChanged(int subId,
@NonNull ISatelliteStateCallback callback) {
enforceSatelliteCommunicationPermission("unregisterForSatelliteModemStateChanged");
mSatelliteController.unregisterForSatelliteModemStateChanged(subId, callback);
}
/**
* Register to receive incoming datagrams over satellite.
*
* @param subId The subId of the subscription to register for incoming satellite datagrams.
* @param callback The callback to handle incoming datagrams over satellite.
*
* @return The {@link SatelliteManager.SatelliteResult} result of the operation.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
@SatelliteManager.SatelliteResult public int registerForSatelliteDatagram(int subId,
@NonNull ISatelliteDatagramCallback callback) {
enforceSatelliteCommunicationPermission("registerForSatelliteDatagram");
return mSatelliteController.registerForSatelliteDatagram(subId, callback);
}
/**
* Unregister to stop receiving incoming datagrams over satellite.
* If callback was not registered before, the request will be ignored.
*
* @param subId The subId of the subscription to unregister for incoming satellite datagrams.
* @param callback The callback that was passed to
* {@link #registerForSatelliteDatagram(int, ISatelliteDatagramCallback)}.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void unregisterForSatelliteDatagram(int subId,
@NonNull ISatelliteDatagramCallback callback) {
enforceSatelliteCommunicationPermission("unregisterForSatelliteDatagram");
mSatelliteController.unregisterForSatelliteDatagram(subId, callback);
}
/**
* Poll pending satellite datagrams over satellite.
*
* This method requests modem to check if there are any pending datagrams to be received over
* satellite. If there are any incoming datagrams, they will be received via
* {@link SatelliteDatagramCallback#onSatelliteDatagramReceived(long, SatelliteDatagram, int, Consumer)})}
*
* @param subId The subId of the subscription used for receiving datagrams.
* @param callback The callback to get {@link SatelliteManager.SatelliteResult} of the request.
*
* @throws SecurityException if the caller doesn't have required permission.
*/
@Override
public void pollPendingSatelliteDatagrams(int subId, IIntegerConsumer callback) {
enforceSatelliteCommunicationPermission("pollPendingSatelliteDatagrams");
mSatelliteController.pollPendingSatelliteDatagrams(subId, callback);
}
/**
* Send datagram over satellite.
*
* Gateway encodes SOS message or location sharing message into a datagram and passes it as
* input to this method. Datagram received here will be passed down to modem without any
* encoding or encryption.
*
* @param subId The subId of the subscription to send satellite datagrams for.
* @param datagramType datagram type indicating whether the datagram is of type
* SOS_SMS or LOCATION_SHARING.
* @param datagram encoded gateway datagram which is encrypted by the caller.
* Datagram will be passed down to modem without any encoding or encryption.
* @param needFullScreenPointingUI this is used to indicate pointingUI app to open in
* full screen mode.
* @param callback The callback to get {@link SatelliteManager.SatelliteResult} of the request.
*
* @throws SecurityException if the caller doesn't have required permission.
*/
@Override
public void sendSatelliteDatagram(int subId, @SatelliteManager.DatagramType int datagramType,
@NonNull SatelliteDatagram datagram, boolean needFullScreenPointingUI,
@NonNull IIntegerConsumer callback) {
enforceSatelliteCommunicationPermission("sendSatelliteDatagram");
mSatelliteController.sendSatelliteDatagram(subId, datagramType, datagram,
needFullScreenPointingUI, callback);
}
/**
* Request to get whether satellite communication is allowed for the current location.
*
* @param subId The subId of the subscription to check whether satellite communication is
* allowed for the current location for.
* @param result The result receiver that returns whether satellite communication is allowed
* for the current location if the request is successful or an error code
* if the request failed.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void requestIsSatelliteCommunicationAllowedForCurrentLocation(int subId,
@NonNull ResultReceiver result) {
enforceSatelliteCommunicationPermission(
"requestIsSatelliteCommunicationAllowedForCurrentLocation");
mSatelliteController.requestIsSatelliteCommunicationAllowedForCurrentLocation(subId,
result);
}
/**
* Request to get the time after which the satellite will be visible.
*
* @param subId The subId to get the time after which the satellite will be visible for.
* @param result The result receiver that returns the time after which the satellite will
* be visible if the request is successful or an error code if the request failed.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void requestTimeForNextSatelliteVisibility(int subId, @NonNull ResultReceiver result) {
enforceSatelliteCommunicationPermission("requestTimeForNextSatelliteVisibility");
mSatelliteController.requestTimeForNextSatelliteVisibility(subId, result);
}
/**
* Inform that Device is aligned to satellite for demo mode.
*
* @param subId The subId to get the time after which the satellite will be visible for.
* @param isAligned {@code true} Device is aligned with the satellite for demo mode
* {@code false} Device fails to align with the satellite for demo mode.
*
* @throws SecurityException if the caller doesn't have required permission.
*/
@RequiresPermission(Manifest.permission.SATELLITE_COMMUNICATION)
public void setDeviceAlignedWithSatellite(int subId, @NonNull boolean isAligned) {
enforceSatelliteCommunicationPermission("informDeviceAlignedToSatellite");
mSatelliteController.setDeviceAlignedWithSatellite(subId, isAligned);
}
/**
* Add a restriction reason for disallowing carrier supported satellite plmn scan and attach
* by modem.
*
* @param subId The subId of the subscription to request for.
* @param reason Reason for disallowing satellite communication for carrier.
* @param callback Listener for the {@link SatelliteManager.SatelliteError} result of the
* operation.
*
* @throws SecurityException if the caller doesn't have required permission.
*/
public void addSatelliteAttachRestrictionForCarrier(int subId,
@SatelliteManager.SatelliteCommunicationRestrictionReason int reason,
@NonNull IIntegerConsumer callback) {
enforceSatelliteCommunicationPermission("addSatelliteAttachRestrictionForCarrier");
final long identity = Binder.clearCallingIdentity();
try {
mSatelliteController.addSatelliteAttachRestrictionForCarrier(subId, reason, callback);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Remove a restriction reason for disallowing carrier supported satellite plmn scan and attach
* by modem.
*
* @param subId The subId of the subscription to request for.
* @param reason Reason for disallowing satellite communication.
* @param callback Listener for the {@link SatelliteManager.SatelliteError} result of the
* operation.
*
* @throws SecurityException if the caller doesn't have required permission.
*/
public void removeSatelliteAttachRestrictionForCarrier(int subId,
@SatelliteManager.SatelliteCommunicationRestrictionReason int reason,
@NonNull IIntegerConsumer callback) {
enforceSatelliteCommunicationPermission("removeSatelliteAttachRestrictionForCarrier");
final long identity = Binder.clearCallingIdentity();
try {
mSatelliteController.removeSatelliteAttachRestrictionForCarrier(subId, reason,
callback);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Get reasons for disallowing satellite communication, as requested by
* {@link #addSatelliteAttachRestrictionForCarrier(int, int, IIntegerConsumer)}.
*
* @param subId The subId of the subscription to request for.
*
* @return Integer array of reasons for disallowing satellite communication.
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
public @NonNull int[] getSatelliteAttachRestrictionReasonsForCarrier(
int subId) {
enforceSatelliteCommunicationPermission("getSatelliteAttachRestrictionReasonsForCarrier");
final long identity = Binder.clearCallingIdentity();
try {
Set<Integer> reasonSet =
mSatelliteController.getSatelliteAttachRestrictionReasonsForCarrier(subId);
return reasonSet.stream().mapToInt(i->i).toArray();
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Request to get the signal strength of the satellite connection.
*
* @param subId The subId of the subscription to request for.
* @param result Result receiver to get the error code of the request and the current signal
* strength of the satellite connection.
*
* @throws SecurityException if the caller doesn't have required permission.
*/
@Override
public void requestNtnSignalStrength(int subId, @NonNull ResultReceiver result) {
enforceSatelliteCommunicationPermission("requestNtnSignalStrength");
final long identity = Binder.clearCallingIdentity();
try {
mSatelliteController.requestNtnSignalStrength(subId, result);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Registers for NTN signal strength changed from satellite modem. If the registration operation
* is not successful, a {@link ServiceSpecificException} that contains
* {@link SatelliteManager.SatelliteResult} will be thrown.
*
* @param subId The subId of the subscription to request for.
* @param callback The callback to handle the NTN signal strength changed event. If the
* operation is successful, {@link NtnSignalStrengthCallback#onNtnSignalStrengthChanged(
* NtnSignalStrength)} will return an instance of {@link NtnSignalStrength} with a value of
* {@link NtnSignalStrength.NtnSignalStrengthLevel} when the signal strength of non-terrestrial
* network has changed.
*
* @throws SecurityException If the caller doesn't have the required permission.
* @throws ServiceSpecificException If the callback registration operation fails.
*/
@Override
public void registerForNtnSignalStrengthChanged(int subId,
@NonNull INtnSignalStrengthCallback callback) throws RemoteException {
enforceSatelliteCommunicationPermission("registerForNtnSignalStrengthChanged");
final long identity = Binder.clearCallingIdentity();
try {
mSatelliteController.registerForNtnSignalStrengthChanged(subId, callback);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Unregisters for NTN signal strength changed from satellite modem.
* If callback was not registered before, the request will be ignored.
*
* @param subId The subId of the subscription to unregister for listening NTN signal strength
* changed event.
* @param callback The callback that was passed to
* {@link #registerForNtnSignalStrengthChanged(int, INtnSignalStrengthCallback)}
*
* @throws SecurityException if the caller doesn't have the required permission.
*/
@Override
public void unregisterForNtnSignalStrengthChanged(
int subId, @NonNull INtnSignalStrengthCallback callback) {
enforceSatelliteCommunicationPermission("unregisterForNtnSignalStrengthChanged");
final long identity = Binder.clearCallingIdentity();
try {
mSatelliteController.unregisterForNtnSignalStrengthChanged(subId, callback);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Registers for satellite capabilities change event from the satellite service.
*
* @param subId The subId of the subscription to request for.
* @param callback The callback to handle the satellite capabilities changed event.
*
* @return The {@link SatelliteManager.SatelliteResult} result of the operation.
*
* @throws SecurityException if the caller doesn't have required permission.
*/
@Override
@SatelliteManager.SatelliteResult public int registerForSatelliteCapabilitiesChanged(
int subId, @NonNull ISatelliteCapabilitiesCallback callback) {
enforceSatelliteCommunicationPermission("registerForSatelliteCapabilitiesChanged");
final long identity = Binder.clearCallingIdentity();
try {
return mSatelliteController.registerForSatelliteCapabilitiesChanged(subId, callback);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* Unregisters for satellite capabilities change event from the satellite service.
* If callback was not registered before, the request will be ignored.
*
* @param subId The subId of the subscription to unregister for satellite capabilities change.
* @param callback The callback that was passed to.
* {@link #registerForSatelliteCapabilitiesChanged(int, ISatelliteCapabilitiesCallback)}.
*
* @throws SecurityException if the caller doesn't have required permission.
*/
@Override
public void unregisterForSatelliteCapabilitiesChanged(
int subId, @NonNull ISatelliteCapabilitiesCallback callback) {
enforceSatelliteCommunicationPermission("unregisterForSatelliteCapabilitiesChanged");
final long identity = Binder.clearCallingIdentity();
try {
mSatelliteController.unregisterForSatelliteCapabilitiesChanged(subId, callback);
} finally {
Binder.restoreCallingIdentity(identity);
}
}
/**
* This API can be used by only CTS to update satellite vendor service package name.
*
* @param servicePackageName The package name of the satellite vendor service.
* @return {@code true} if the satellite vendor service is set successfully,
* {@code false} otherwise.
*/
public boolean setSatelliteServicePackageName(String servicePackageName) {
Log.d(LOG_TAG, "setSatelliteServicePackageName - " + servicePackageName);
TelephonyPermissions.enforceShellOnly(
Binder.getCallingUid(), "setSatelliteServicePackageName");
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp,
SubscriptionManager.INVALID_SUBSCRIPTION_ID,
"setSatelliteServicePackageName");
return mSatelliteController.setSatelliteServicePackageName(servicePackageName);
}
/**
* This API can be used by only CTS to update satellite gateway service package name.
*
* @param servicePackageName The package name of the satellite gateway service.
* @return {@code true} if the satellite gateway service is set successfully,
* {@code false} otherwise.
*/
public boolean setSatelliteGatewayServicePackageName(@Nullable String servicePackageName) {
Log.d(LOG_TAG, "setSatelliteGatewayServicePackageName - " + servicePackageName);
TelephonyPermissions.enforceShellOnly(
Binder.getCallingUid(), "setSatelliteGatewayServicePackageName");
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp,
SubscriptionManager.INVALID_SUBSCRIPTION_ID,
"setSatelliteGatewayServicePackageName");
return mSatelliteController.setSatelliteGatewayServicePackageName(servicePackageName);
}
/**
* This API can be used by only CTS to update satellite pointing UI app package and class names.
*
* @param packageName The package name of the satellite pointing UI app.
* @param className The class name of the satellite pointing UI app.
* @return {@code true} if the satellite pointing UI app package and class is set successfully,
* {@code false} otherwise.
*/
public boolean setSatellitePointingUiClassName(
@Nullable String packageName, @Nullable String className) {
Log.d(LOG_TAG, "setSatellitePointingUiClassName: packageName=" + packageName
+ ", className=" + className);
TelephonyPermissions.enforceShellOnly(
Binder.getCallingUid(), "setSatellitePointingUiClassName");
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp,
SubscriptionManager.INVALID_SUBSCRIPTION_ID,
"setSatelliteGatewayServicePackageName");
return mSatelliteController.setSatellitePointingUiClassName(packageName, className);
}
/**
* This API can be used by only CTS to update the timeout duration in milliseconds that
* satellite should stay at listening mode to wait for the next incoming page before disabling
* listening mode.
*
* @param timeoutMillis The timeout duration in millisecond.
* @return {@code true} if the timeout duration is set successfully, {@code false} otherwise.
*/
public boolean setSatelliteListeningTimeoutDuration(long timeoutMillis) {
Log.d(LOG_TAG, "setSatelliteListeningTimeoutDuration - " + timeoutMillis);
TelephonyPermissions.enforceShellOnly(
Binder.getCallingUid(), "setSatelliteListeningTimeoutDuration");
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp,
SubscriptionManager.INVALID_SUBSCRIPTION_ID,
"setSatelliteListeningTimeoutDuration");
return mSatelliteController.setSatelliteListeningTimeoutDuration(timeoutMillis);
}
/**
* This API can be used by only CTS to update the timeout duration in milliseconds whether
* the device is aligned with the satellite for demo mode
*
* @param timeoutMillis The timeout duration in millisecond.
* @return {@code true} if the timeout duration is set successfully, {@code false} otherwise.
*/
public boolean setSatelliteDeviceAlignedTimeoutDuration(long timeoutMillis) {
Log.d(LOG_TAG, "setDeviceAlignedTimeoutDuration - " + timeoutMillis);
TelephonyPermissions.enforceShellOnly(
Binder.getCallingUid(), "setDeviceAlignedTimeoutDuration");
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp,
SubscriptionManager.INVALID_SUBSCRIPTION_ID,
"setDeviceAlignedTimeoutDuration");
return mSatelliteController.setSatelliteDeviceAlignedTimeoutDuration(timeoutMillis);
}
/**
* This API can be used in only testing to override connectivity status in monitoring emergency
* calls and sending EVENT_DISPLAY_EMERGENCY_MESSAGE to Dialer.
*
* @param handoverType The type of handover from emergency call to satellite messaging. Use one
* of the following values to enable the override:
* 0 - EMERGENCY_CALL_TO_SATELLITE_HANDOVER_TYPE_SOS
* 1 - EMERGENCY_CALL_TO_SATELLITE_HANDOVER_TYPE_T911
* To disable the override, use -1 for handoverType.
* @param delaySeconds The event EVENT_DISPLAY_EMERGENCY_MESSAGE will be sent to Dialer
* delaySeconds after the emergency call starts.
* @return {@code true} if the handover type is set successfully, {@code false} otherwise.
*/
public boolean setEmergencyCallToSatelliteHandoverType(int handoverType, int delaySeconds) {
Log.d(LOG_TAG, "setEmergencyCallToSatelliteHandoverType - " + handoverType);
TelephonyPermissions.enforceShellOnly(
Binder.getCallingUid(), "setEmergencyCallToSatelliteHandoverType");
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp,
SubscriptionManager.INVALID_SUBSCRIPTION_ID,
"setEmergencyCallToSatelliteHandoverType");
return mSatelliteController.setEmergencyCallToSatelliteHandoverType(
handoverType, delaySeconds);
}
/**
* This API can be used by only CTS to override the cached value for the device overlay config
* value : config_send_satellite_datagram_to_modem_in_demo_mode, which determines whether
* outgoing satellite datagrams should be sent to modem in demo mode.
*
* @param shouldSendToModemInDemoMode Whether send datagram in demo mode should be sent to
* satellite modem or not.
*
* @return {@code true} if the operation is successful, {@code false} otherwise.
*/
public boolean setShouldSendDatagramToModemInDemoMode(boolean shouldSendToModemInDemoMode) {
if (!mFeatureFlags.oemEnabledSatelliteFlag()) {
Log.d(LOG_TAG, "shouldSendDatagramToModemInDemoMode: oemEnabledSatelliteFlag is "
+ "disabled");
return false;
}
Log.d(LOG_TAG, "setShouldSendDatagramToModemInDemoMode");
TelephonyPermissions.enforceShellOnly(
Binder.getCallingUid(), "setShouldSendDatagramToModemInDemoMode");
TelephonyPermissions.enforceCallingOrSelfModifyPermissionOrCarrierPrivilege(mApp,
SubscriptionManager.INVALID_SUBSCRIPTION_ID,
"setShouldSendDatagramToModemInDemoMode");
return mSatelliteController.setShouldSendDatagramToModemInDemoMode(
shouldSendToModemInDemoMode);
}
/**
* Enable or disable notifications sent for cellular identifier disclosure events.
*
* Disclosure events are defined as instances where a device has sent a cellular identifier
* on the Non-access stratum (NAS) before a security context is established. As a result the
* identifier is sent in the clear, which has privacy implications for the user.
*
* @param enable if notifications about disclosure events should be enabled
* @throws SecurityException if the caller does not have the required privileges
* @throws UnsupportedOperationException if the modem does not support this feature.
*/
@RequiresPermission(Manifest.permission.MODIFY_PHONE_STATE)
public void enableCellularIdentifierDisclosureNotifications(boolean enable) {
enforceModifyPermission();
checkForIdentifierDisclosureNotificationSupport();
SharedPreferences.Editor editor = mTelephonySharedPreferences.edit();
editor.putBoolean(Phone.PREF_IDENTIFIER_DISCLOSURE_NOTIFICATIONS_ENABLED, enable);
editor.apply();
// Each phone instance is responsible for updating its respective modem immediately
// after we've made a preference change.
for (Phone phone : PhoneFactory.getPhones()) {
phone.handleIdentifierDisclosureNotificationPreferenceChange();
}
}
/**
* Get whether or not cellular identifier disclosure notifications are enabled.
*
* @throws SecurityException if the caller does not have the required privileges
* @throws UnsupportedOperationException if the modem does not support this feature.
*/
@RequiresPermission(Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
public boolean isCellularIdentifierDisclosureNotificationEnabled() {
enforceReadPrivilegedPermission("isCellularIdentifierDisclosureNotificationEnabled");
checkForIdentifierDisclosureNotificationSupport();
return getDefaultPhone().getIdentifierDisclosureNotificationsPreferenceEnabled();
}
/**
* Check whether the caller (or self, if not processing an IPC) can read device identifiers.
*
* <p>This method behaves in one of the following ways:
* <ul>
* <li>return true : if the calling package has the appop permission {@link
* Manifest.permission#USE_ICC_AUTH_WITH_DEVICE_IDENTIFIER} in the manifest </>
* <li>return true : if any one subscription has the READ_PRIVILEGED_PHONE_STATE
* permission, the calling package passes a DevicePolicyManager Device Owner / Profile
* Owner device identifier access check, or the calling package has carrier privileges</>
* <li>throw SecurityException: if the caller does not meet any of the requirements.
* </ul>
*/
private static boolean checkCallingOrSelfReadDeviceIdentifiersForAnySub(Context context,
String callingPackage, @Nullable String callingFeatureId, String message) {
for (Phone phone : PhoneFactory.getPhones()) {
if (TelephonyPermissions.checkCallingOrSelfReadDeviceIdentifiers(context,
phone.getSubId(), callingPackage, callingFeatureId, message)) {
return true;
}
}
return false;
}
/**
* @return The subscription manager service instance.
*/
public SubscriptionManagerService getSubscriptionManagerService() {
return SubscriptionManagerService.getInstance();
}
/**
* Class binds the consumer[callback] and carrierId.
*/
private static class CallerCallbackInfo {
private final Consumer<Integer> mConsumer;
private final int mCarrierId;
public CallerCallbackInfo(Consumer<Integer> consumer, int carrierId) {
mConsumer = consumer;
mCarrierId = carrierId;
}
public Consumer<Integer> getConsumer() {
return mConsumer;
}
public int getCarrierId() {
return mCarrierId;
}
}
}