| /* |
| * 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.internal.telephony; |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.app.PendingIntent; |
| import android.app.PendingIntent.CanceledException; |
| import android.content.ContentResolver; |
| import android.content.ContentValues; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.content.Intent; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageInfo; |
| import android.content.pm.PackageManager; |
| import android.content.res.Resources; |
| import android.database.ContentObserver; |
| import android.database.sqlite.SqliteWrapper; |
| import android.net.Uri; |
| import android.os.AsyncResult; |
| import android.os.Binder; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.Process; |
| import android.os.RemoteException; |
| import android.os.SystemProperties; |
| import android.os.UserHandle; |
| import android.provider.Settings; |
| import android.provider.Telephony; |
| import android.provider.Telephony.Sms; |
| import android.service.carrier.CarrierMessagingService; |
| import android.service.carrier.ICarrierMessagingCallback; |
| import android.service.carrier.ICarrierMessagingService; |
| import android.telephony.CarrierMessagingServiceManager; |
| import android.telephony.PhoneNumberUtils; |
| import android.telephony.Rlog; |
| import android.telephony.ServiceState; |
| import android.telephony.TelephonyManager; |
| import android.text.Html; |
| import android.text.Spanned; |
| import android.text.TextUtils; |
| import android.util.EventLog; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.WindowManager; |
| import android.widget.Button; |
| import android.widget.CheckBox; |
| import android.widget.CompoundButton; |
| import android.widget.TextView; |
| |
| import com.android.internal.R; |
| import com.android.internal.telephony.GsmAlphabet.TextEncodingDetails; |
| import com.android.internal.telephony.uicc.UiccCard; |
| import com.android.internal.telephony.uicc.UiccController; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Random; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import static android.telephony.SmsManager.RESULT_ERROR_FDN_CHECK_FAILURE; |
| import static android.telephony.SmsManager.RESULT_ERROR_GENERIC_FAILURE; |
| import static android.telephony.SmsManager.RESULT_ERROR_LIMIT_EXCEEDED; |
| import static android.telephony.SmsManager.RESULT_ERROR_NO_SERVICE; |
| import static android.telephony.SmsManager.RESULT_ERROR_NULL_PDU; |
| import static android.telephony.SmsManager.RESULT_ERROR_RADIO_OFF; |
| |
| public abstract class SMSDispatcher extends Handler { |
| static final String TAG = "SMSDispatcher"; // accessed from inner class |
| static final boolean DBG = false; |
| private static final String SEND_NEXT_MSG_EXTRA = "SendNextMsg"; |
| |
| /** Permission required to send SMS to short codes without user confirmation. */ |
| private static final String SEND_RESPOND_VIA_MESSAGE_PERMISSION = |
| "android.permission.SEND_RESPOND_VIA_MESSAGE"; |
| |
| private static final int PREMIUM_RULE_USE_SIM = 1; |
| private static final int PREMIUM_RULE_USE_NETWORK = 2; |
| private static final int PREMIUM_RULE_USE_BOTH = 3; |
| private final AtomicInteger mPremiumSmsRule = new AtomicInteger(PREMIUM_RULE_USE_SIM); |
| private final SettingsObserver mSettingsObserver; |
| |
| /** SMS send complete. */ |
| protected static final int EVENT_SEND_SMS_COMPLETE = 2; |
| |
| /** Retry sending a previously failed SMS message */ |
| private static final int EVENT_SEND_RETRY = 3; |
| |
| /** Confirmation required for sending a large number of messages. */ |
| private static final int EVENT_SEND_LIMIT_REACHED_CONFIRMATION = 4; |
| |
| /** Send the user confirmed SMS */ |
| static final int EVENT_SEND_CONFIRMED_SMS = 5; // accessed from inner class |
| |
| /** Don't send SMS (user did not confirm). */ |
| static final int EVENT_STOP_SENDING = 7; // accessed from inner class |
| |
| /** Confirmation required for third-party apps sending to an SMS short code. */ |
| private static final int EVENT_CONFIRM_SEND_TO_POSSIBLE_PREMIUM_SHORT_CODE = 8; |
| |
| /** Confirmation required for third-party apps sending to an SMS short code. */ |
| private static final int EVENT_CONFIRM_SEND_TO_PREMIUM_SHORT_CODE = 9; |
| |
| /** Handle status report from {@code CdmaInboundSmsHandler}. */ |
| protected static final int EVENT_HANDLE_STATUS_REPORT = 10; |
| |
| /** Radio is ON */ |
| protected static final int EVENT_RADIO_ON = 11; |
| |
| /** IMS registration/SMS format changed */ |
| protected static final int EVENT_IMS_STATE_CHANGED = 12; |
| |
| /** Callback from RIL_REQUEST_IMS_REGISTRATION_STATE */ |
| protected static final int EVENT_IMS_STATE_DONE = 13; |
| |
| // other |
| protected static final int EVENT_NEW_ICC_SMS = 14; |
| protected static final int EVENT_ICC_CHANGED = 15; |
| |
| protected PhoneBase mPhone; |
| protected final Context mContext; |
| protected final ContentResolver mResolver; |
| protected final CommandsInterface mCi; |
| protected final TelephonyManager mTelephonyManager; |
| |
| /** Maximum number of times to retry sending a failed SMS. */ |
| private static final int MAX_SEND_RETRIES = 3; |
| /** Delay before next send attempt on a failed SMS, in milliseconds. */ |
| private static final int SEND_RETRY_DELAY = 2000; |
| /** single part SMS */ |
| private static final int SINGLE_PART_SMS = 1; |
| /** Message sending queue limit */ |
| private static final int MO_MSG_QUEUE_LIMIT = 5; |
| |
| /** |
| * Message reference for a CONCATENATED_8_BIT_REFERENCE or |
| * CONCATENATED_16_BIT_REFERENCE message set. Should be |
| * incremented for each set of concatenated messages. |
| * Static field shared by all dispatcher objects. |
| */ |
| private static int sConcatenatedRef = new Random().nextInt(256); |
| |
| /** Outgoing message counter. Shared by all dispatchers. */ |
| private SmsUsageMonitor mUsageMonitor; |
| |
| private ImsSMSDispatcher mImsSMSDispatcher; |
| |
| /** Number of outgoing SmsTrackers waiting for user confirmation. */ |
| private int mPendingTrackerCount; |
| |
| /* Flags indicating whether the current device allows sms service */ |
| protected boolean mSmsCapable = true; |
| protected boolean mSmsSendDisabled; |
| |
| protected static int getNextConcatenatedRef() { |
| sConcatenatedRef += 1; |
| return sConcatenatedRef; |
| } |
| |
| /** |
| * Create a new SMS dispatcher. |
| * @param phone the Phone to use |
| * @param usageMonitor the SmsUsageMonitor to use |
| */ |
| protected SMSDispatcher(PhoneBase phone, SmsUsageMonitor usageMonitor, |
| ImsSMSDispatcher imsSMSDispatcher) { |
| mPhone = phone; |
| mImsSMSDispatcher = imsSMSDispatcher; |
| mContext = phone.getContext(); |
| mResolver = mContext.getContentResolver(); |
| mCi = phone.mCi; |
| mUsageMonitor = usageMonitor; |
| mTelephonyManager = (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE); |
| mSettingsObserver = new SettingsObserver(this, mPremiumSmsRule, mContext); |
| mContext.getContentResolver().registerContentObserver(Settings.Global.getUriFor( |
| Settings.Global.SMS_SHORT_CODE_RULE), false, mSettingsObserver); |
| |
| mSmsCapable = mContext.getResources().getBoolean( |
| com.android.internal.R.bool.config_sms_capable); |
| mSmsSendDisabled = !mTelephonyManager.getSmsSendCapableForPhone( |
| mPhone.getPhoneId(), mSmsCapable); |
| Rlog.d(TAG, "SMSDispatcher: ctor mSmsCapable=" + mSmsCapable + " format=" + getFormat() |
| + " mSmsSendDisabled=" + mSmsSendDisabled); |
| } |
| |
| /** |
| * Observe the secure setting for updated premium sms determination rules |
| */ |
| private static class SettingsObserver extends ContentObserver { |
| private final AtomicInteger mPremiumSmsRule; |
| private final Context mContext; |
| SettingsObserver(Handler handler, AtomicInteger premiumSmsRule, Context context) { |
| super(handler); |
| mPremiumSmsRule = premiumSmsRule; |
| mContext = context; |
| onChange(false); // load initial value; |
| } |
| |
| @Override |
| public void onChange(boolean selfChange) { |
| mPremiumSmsRule.set(Settings.Global.getInt(mContext.getContentResolver(), |
| Settings.Global.SMS_SHORT_CODE_RULE, PREMIUM_RULE_USE_SIM)); |
| } |
| } |
| |
| protected void updatePhoneObject(PhoneBase phone) { |
| mPhone = phone; |
| mUsageMonitor = phone.mSmsUsageMonitor; |
| Rlog.d(TAG, "Active phone changed to " + mPhone.getPhoneName() ); |
| } |
| |
| /** Unregister for incoming SMS events. */ |
| public void dispose() { |
| mContext.getContentResolver().unregisterContentObserver(mSettingsObserver); |
| } |
| |
| /** |
| * The format of the message PDU in the associated broadcast intent. |
| * This will be either "3gpp" for GSM/UMTS/LTE messages in 3GPP format |
| * or "3gpp2" for CDMA/LTE messages in 3GPP2 format. |
| * |
| * Note: All applications which handle incoming SMS messages by processing the |
| * SMS_RECEIVED_ACTION broadcast intent MUST pass the "format" extra from the intent |
| * into the new methods in {@link android.telephony.SmsMessage} which take an |
| * extra format parameter. This is required in order to correctly decode the PDU on |
| * devices which require support for both 3GPP and 3GPP2 formats at the same time, |
| * such as CDMA/LTE devices and GSM/CDMA world phones. |
| * |
| * @return the format of the message PDU |
| */ |
| protected abstract String getFormat(); |
| |
| /** |
| * Pass the Message object to subclass to handle. Currently used to pass CDMA status reports |
| * from {@link com.android.internal.telephony.cdma.CdmaInboundSmsHandler}. |
| * @param o the SmsMessage containing the status report |
| */ |
| protected void handleStatusReport(Object o) { |
| Rlog.d(TAG, "handleStatusReport() called with no subclass."); |
| } |
| |
| /* TODO: Need to figure out how to keep track of status report routing in a |
| * persistent manner. If the phone process restarts (reboot or crash), |
| * we will lose this list and any status reports that come in after |
| * will be dropped. |
| */ |
| /** Sent messages awaiting a delivery status report. */ |
| protected final ArrayList<SmsTracker> deliveryPendingList = new ArrayList<SmsTracker>(); |
| |
| /** |
| * Handles events coming from the phone stack. Overridden from handler. |
| * |
| * @param msg the message to handle |
| */ |
| @Override |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case EVENT_SEND_SMS_COMPLETE: |
| // An outbound SMS has been successfully transferred, or failed. |
| handleSendComplete((AsyncResult) msg.obj); |
| break; |
| |
| case EVENT_SEND_RETRY: |
| Rlog.d(TAG, "SMS retry.."); |
| sendRetrySms((SmsTracker) msg.obj); |
| break; |
| |
| case EVENT_SEND_LIMIT_REACHED_CONFIRMATION: |
| handleReachSentLimit((SmsTracker)(msg.obj)); |
| break; |
| |
| case EVENT_CONFIRM_SEND_TO_POSSIBLE_PREMIUM_SHORT_CODE: |
| handleConfirmShortCode(false, (SmsTracker)(msg.obj)); |
| break; |
| |
| case EVENT_CONFIRM_SEND_TO_PREMIUM_SHORT_CODE: |
| handleConfirmShortCode(true, (SmsTracker)(msg.obj)); |
| break; |
| |
| case EVENT_SEND_CONFIRMED_SMS: |
| { |
| SmsTracker tracker = (SmsTracker) msg.obj; |
| if (tracker.isMultipart()) { |
| sendMultipartSms(tracker); |
| } else { |
| if (mPendingTrackerCount > 1) { |
| tracker.mExpectMore = true; |
| } else { |
| tracker.mExpectMore = false; |
| } |
| sendSms(tracker); |
| } |
| mPendingTrackerCount--; |
| break; |
| } |
| |
| case EVENT_STOP_SENDING: |
| { |
| SmsTracker tracker = (SmsTracker) msg.obj; |
| tracker.onFailed(mContext, RESULT_ERROR_LIMIT_EXCEEDED, 0/*errorCode*/); |
| mPendingTrackerCount--; |
| break; |
| } |
| |
| case EVENT_HANDLE_STATUS_REPORT: |
| handleStatusReport(msg.obj); |
| break; |
| |
| default: |
| Rlog.e(TAG, "handleMessage() ignoring message of unexpected type " + msg.what); |
| } |
| } |
| |
| /** |
| * Use the carrier messaging service to send a data or text SMS. |
| */ |
| protected abstract class SmsSender extends CarrierMessagingServiceManager { |
| protected final SmsTracker mTracker; |
| // Initialized in sendSmsByCarrierApp |
| protected volatile SmsSenderCallback mSenderCallback; |
| |
| protected SmsSender(SmsTracker tracker) { |
| mTracker = tracker; |
| } |
| |
| public void sendSmsByCarrierApp(String carrierPackageName, |
| SmsSenderCallback senderCallback) { |
| mSenderCallback = senderCallback; |
| if (!bindToCarrierMessagingService(mContext, carrierPackageName)) { |
| Rlog.e(TAG, "bindService() for carrier messaging service failed"); |
| mSenderCallback.onSendSmsComplete( |
| CarrierMessagingService.SEND_STATUS_RETRY_ON_CARRIER_NETWORK, |
| 0 /* messageRef */); |
| } else { |
| Rlog.d(TAG, "bindService() for carrier messaging service succeeded"); |
| } |
| } |
| } |
| |
| /** |
| * Use the carrier messaging service to send a text SMS. |
| */ |
| protected final class TextSmsSender extends SmsSender { |
| public TextSmsSender(SmsTracker tracker) { |
| super(tracker); |
| } |
| |
| @Override |
| protected void onServiceReady(ICarrierMessagingService carrierMessagingService) { |
| HashMap<String, Object> map = mTracker.mData; |
| String text = (String) map.get("text"); |
| |
| if (text != null) { |
| try { |
| carrierMessagingService.sendTextSms(text, getSubId(), |
| mTracker.mDestAddress, mSenderCallback); |
| } catch (RemoteException e) { |
| Rlog.e(TAG, "Exception sending the SMS: " + e); |
| mSenderCallback.onSendSmsComplete( |
| CarrierMessagingService.SEND_STATUS_RETRY_ON_CARRIER_NETWORK, |
| 0 /* messageRef */); |
| } |
| } else { |
| mSenderCallback.onSendSmsComplete( |
| CarrierMessagingService.SEND_STATUS_RETRY_ON_CARRIER_NETWORK, |
| 0 /* messageRef */); |
| } |
| } |
| } |
| |
| /** |
| * Use the carrier messaging service to send a data SMS. |
| */ |
| protected final class DataSmsSender extends SmsSender { |
| public DataSmsSender(SmsTracker tracker) { |
| super(tracker); |
| } |
| |
| @Override |
| protected void onServiceReady(ICarrierMessagingService carrierMessagingService) { |
| HashMap<String, Object> map = mTracker.mData; |
| byte[] data = (byte[]) map.get("data"); |
| int destPort = (int) map.get("destPort"); |
| |
| if (data != null) { |
| try { |
| carrierMessagingService.sendDataSms(data, getSubId(), |
| mTracker.mDestAddress, destPort, mSenderCallback); |
| } catch (RemoteException e) { |
| Rlog.e(TAG, "Exception sending the SMS: " + e); |
| mSenderCallback.onSendSmsComplete( |
| CarrierMessagingService.SEND_STATUS_RETRY_ON_CARRIER_NETWORK, |
| 0 /* messageRef */); |
| } |
| } else { |
| mSenderCallback.onSendSmsComplete( |
| CarrierMessagingService.SEND_STATUS_RETRY_ON_CARRIER_NETWORK, |
| 0 /* messageRef */); |
| } |
| } |
| } |
| |
| /** |
| * Callback for TextSmsSender and DataSmsSender from the carrier messaging service. |
| * Once the result is ready, the carrier messaging service connection is disposed. |
| */ |
| protected final class SmsSenderCallback extends ICarrierMessagingCallback.Stub { |
| private final SmsSender mSmsSender; |
| |
| public SmsSenderCallback(SmsSender smsSender) { |
| mSmsSender = smsSender; |
| } |
| |
| /** |
| * This method should be called only once. |
| */ |
| @Override |
| public void onSendSmsComplete(int result, int messageRef) { |
| checkCallerIsPhoneOrCarrierApp(); |
| final long identity = Binder.clearCallingIdentity(); |
| try { |
| mSmsSender.disposeConnection(mContext); |
| processSendSmsResponse(mSmsSender.mTracker, result, messageRef); |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| |
| @Override |
| public void onSendMultipartSmsComplete(int result, int[] messageRefs) { |
| Rlog.e(TAG, "Unexpected onSendMultipartSmsComplete call with result: " + result); |
| } |
| |
| @Override |
| public void onFilterComplete(boolean keepMessage) { |
| Rlog.e(TAG, "Unexpected onFilterComplete call with result: " + keepMessage); |
| } |
| |
| @Override |
| public void onSendMmsComplete(int result, byte[] sendConfPdu) { |
| Rlog.e(TAG, "Unexpected onSendMmsComplete call with result: " + result); |
| } |
| |
| @Override |
| public void onDownloadMmsComplete(int result) { |
| Rlog.e(TAG, "Unexpected onDownloadMmsComplete call with result: " + result); |
| } |
| } |
| |
| private void processSendSmsResponse(SmsTracker tracker, int result, int messageRef) { |
| if (tracker == null) { |
| Rlog.e(TAG, "processSendSmsResponse: null tracker"); |
| return; |
| } |
| |
| SmsResponse smsResponse = new SmsResponse( |
| messageRef, null /* ackPdu */, -1 /* unknown error code */); |
| |
| switch (result) { |
| case CarrierMessagingService.SEND_STATUS_OK: |
| Rlog.d(TAG, "Sending SMS by IP succeeded."); |
| sendMessage(obtainMessage(EVENT_SEND_SMS_COMPLETE, |
| new AsyncResult(tracker, |
| smsResponse, |
| null /* exception*/ ))); |
| break; |
| case CarrierMessagingService.SEND_STATUS_ERROR: |
| Rlog.d(TAG, "Sending SMS by IP failed."); |
| sendMessage(obtainMessage(EVENT_SEND_SMS_COMPLETE, |
| new AsyncResult(tracker, smsResponse, |
| new CommandException(CommandException.Error.GENERIC_FAILURE)))); |
| break; |
| case CarrierMessagingService.SEND_STATUS_RETRY_ON_CARRIER_NETWORK: |
| Rlog.d(TAG, "Sending SMS by IP failed. Retry on carrier network."); |
| sendSubmitPdu(tracker); |
| break; |
| default: |
| Rlog.d(TAG, "Unknown result " + result + " Retry on carrier network."); |
| sendSubmitPdu(tracker); |
| } |
| } |
| |
| /** |
| * Use the carrier messaging service to send a multipart text SMS. |
| */ |
| private final class MultipartSmsSender extends CarrierMessagingServiceManager { |
| private final List<String> mParts; |
| public final SmsTracker[] mTrackers; |
| // Initialized in sendSmsByCarrierApp |
| private volatile MultipartSmsSenderCallback mSenderCallback; |
| |
| MultipartSmsSender(ArrayList<String> parts, SmsTracker[] trackers) { |
| mParts = parts; |
| mTrackers = trackers; |
| } |
| |
| void sendSmsByCarrierApp(String carrierPackageName, |
| MultipartSmsSenderCallback senderCallback) { |
| mSenderCallback = senderCallback; |
| if (!bindToCarrierMessagingService(mContext, carrierPackageName)) { |
| Rlog.e(TAG, "bindService() for carrier messaging service failed"); |
| mSenderCallback.onSendMultipartSmsComplete( |
| CarrierMessagingService.SEND_STATUS_RETRY_ON_CARRIER_NETWORK, |
| null /* smsResponse */); |
| } else { |
| Rlog.d(TAG, "bindService() for carrier messaging service succeeded"); |
| } |
| } |
| |
| @Override |
| protected void onServiceReady(ICarrierMessagingService carrierMessagingService) { |
| try { |
| carrierMessagingService.sendMultipartTextSms( |
| mParts, getSubId(), mTrackers[0].mDestAddress, mSenderCallback); |
| } catch (RemoteException e) { |
| Rlog.e(TAG, "Exception sending the SMS: " + e); |
| mSenderCallback.onSendMultipartSmsComplete( |
| CarrierMessagingService.SEND_STATUS_RETRY_ON_CARRIER_NETWORK, |
| null /* smsResponse */); |
| } |
| } |
| } |
| |
| /** |
| * Callback for MultipartSmsSender from the carrier messaging service. |
| * Once the result is ready, the carrier messaging service connection is disposed. |
| */ |
| private final class MultipartSmsSenderCallback extends ICarrierMessagingCallback.Stub { |
| private final MultipartSmsSender mSmsSender; |
| |
| MultipartSmsSenderCallback(MultipartSmsSender smsSender) { |
| mSmsSender = smsSender; |
| } |
| |
| @Override |
| public void onSendSmsComplete(int result, int messageRef) { |
| Rlog.e(TAG, "Unexpected onSendSmsComplete call with result: " + result); |
| } |
| |
| /** |
| * This method should be called only once. |
| */ |
| @Override |
| public void onSendMultipartSmsComplete(int result, int[] messageRefs) { |
| mSmsSender.disposeConnection(mContext); |
| |
| if (mSmsSender.mTrackers == null) { |
| Rlog.e(TAG, "Unexpected onSendMultipartSmsComplete call with null trackers."); |
| return; |
| } |
| |
| checkCallerIsPhoneOrCarrierApp(); |
| final long identity = Binder.clearCallingIdentity(); |
| try { |
| for (int i = 0; i < mSmsSender.mTrackers.length; i++) { |
| int messageRef = 0; |
| if (messageRefs != null && messageRefs.length > i) { |
| messageRef = messageRefs[i]; |
| } |
| processSendSmsResponse(mSmsSender.mTrackers[i], result, messageRef); |
| } |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| |
| @Override |
| public void onFilterComplete(boolean keepMessage) { |
| Rlog.e(TAG, "Unexpected onFilterComplete call with result: " + keepMessage); |
| } |
| |
| @Override |
| public void onSendMmsComplete(int result, byte[] sendConfPdu) { |
| Rlog.e(TAG, "Unexpected onSendMmsComplete call with result: " + result); |
| } |
| |
| @Override |
| public void onDownloadMmsComplete(int result) { |
| Rlog.e(TAG, "Unexpected onDownloadMmsComplete call with result: " + result); |
| } |
| } |
| |
| /** |
| * Send an SMS PDU. Usually just calls {@link sendRawPdu}. |
| */ |
| protected abstract void sendSubmitPdu(SmsTracker tracker); |
| |
| /** |
| * Called when SMS send completes. Broadcasts a sentIntent on success. |
| * On failure, either sets up retries or broadcasts a sentIntent with |
| * the failure in the result code. |
| * |
| * @param ar AsyncResult passed into the message handler. ar.result should |
| * an SmsResponse instance if send was successful. ar.userObj |
| * should be an SmsTracker instance. |
| */ |
| protected void handleSendComplete(AsyncResult ar) { |
| SmsTracker tracker = (SmsTracker) ar.userObj; |
| PendingIntent sentIntent = tracker.mSentIntent; |
| |
| if (ar.result != null) { |
| tracker.mMessageRef = ((SmsResponse)ar.result).mMessageRef; |
| } else { |
| Rlog.d(TAG, "SmsResponse was null"); |
| } |
| |
| if (ar.exception == null) { |
| if (DBG) Rlog.d(TAG, "SMS send complete. Broadcasting intent: " + sentIntent); |
| |
| if (tracker.mDeliveryIntent != null) { |
| // Expecting a status report. Add it to the list. |
| deliveryPendingList.add(tracker); |
| } |
| tracker.onSent(mContext); |
| } else { |
| if (DBG) Rlog.d(TAG, "SMS send failed"); |
| |
| int ss = mPhone.getServiceState().getState(); |
| |
| if ( tracker.mImsRetry > 0 && ss != ServiceState.STATE_IN_SERVICE) { |
| // This is retry after failure over IMS but voice is not available. |
| // Set retry to max allowed, so no retry is sent and |
| // cause RESULT_ERROR_GENERIC_FAILURE to be returned to app. |
| tracker.mRetryCount = MAX_SEND_RETRIES; |
| |
| Rlog.d(TAG, "handleSendComplete: Skipping retry: " |
| +" isIms()="+isIms() |
| +" mRetryCount="+tracker.mRetryCount |
| +" mImsRetry="+tracker.mImsRetry |
| +" mMessageRef="+tracker.mMessageRef |
| +" SS= "+mPhone.getServiceState().getState()); |
| } |
| |
| // if sms over IMS is not supported on data and voice is not available... |
| if (!isIms() && ss != ServiceState.STATE_IN_SERVICE) { |
| tracker.onFailed(mContext, getNotInServiceError(ss), 0/*errorCode*/); |
| } else if ((((CommandException)(ar.exception)).getCommandError() |
| == CommandException.Error.SMS_FAIL_RETRY) && |
| tracker.mRetryCount < MAX_SEND_RETRIES) { |
| // Retry after a delay if needed. |
| // TODO: According to TS 23.040, 9.2.3.6, we should resend |
| // with the same TP-MR as the failed message, and |
| // TP-RD set to 1. However, we don't have a means of |
| // knowing the MR for the failed message (EF_SMSstatus |
| // may or may not have the MR corresponding to this |
| // message, depending on the failure). Also, in some |
| // implementations this retry is handled by the baseband. |
| tracker.mRetryCount++; |
| Message retryMsg = obtainMessage(EVENT_SEND_RETRY, tracker); |
| sendMessageDelayed(retryMsg, SEND_RETRY_DELAY); |
| } else { |
| int errorCode = 0; |
| if (ar.result != null) { |
| errorCode = ((SmsResponse)ar.result).mErrorCode; |
| } |
| int error = RESULT_ERROR_GENERIC_FAILURE; |
| if (((CommandException)(ar.exception)).getCommandError() |
| == CommandException.Error.FDN_CHECK_FAILURE) { |
| error = RESULT_ERROR_FDN_CHECK_FAILURE; |
| } |
| tracker.onFailed(mContext, error, errorCode); |
| } |
| } |
| } |
| |
| /** |
| * Handles outbound message when the phone is not in service. |
| * |
| * @param ss Current service state. Valid values are: |
| * OUT_OF_SERVICE |
| * EMERGENCY_ONLY |
| * POWER_OFF |
| * @param sentIntent the PendingIntent to send the error to |
| */ |
| protected static void handleNotInService(int ss, PendingIntent sentIntent) { |
| if (sentIntent != null) { |
| try { |
| if (ss == ServiceState.STATE_POWER_OFF) { |
| sentIntent.send(RESULT_ERROR_RADIO_OFF); |
| } else { |
| sentIntent.send(RESULT_ERROR_NO_SERVICE); |
| } |
| } catch (CanceledException ex) {} |
| } |
| } |
| |
| /** |
| * @param ss service state |
| * @return The result error based on input service state for not in service error |
| */ |
| protected static int getNotInServiceError(int ss) { |
| if (ss == ServiceState.STATE_POWER_OFF) { |
| return RESULT_ERROR_RADIO_OFF; |
| } |
| return RESULT_ERROR_NO_SERVICE; |
| } |
| |
| /** |
| * Send a data based SMS to a specific application port. |
| * |
| * @param destAddr the address to send the message to |
| * @param scAddr is the service center address or null to use |
| * the current default SMSC |
| * @param destPort the port to deliver the message to |
| * @param data the body of the message to send |
| * @param sentIntent if not NULL this <code>PendingIntent</code> is |
| * broadcast when the message is successfully sent, or failed. |
| * The result code will be <code>Activity.RESULT_OK<code> for success, |
| * or one of these errors:<br> |
| * <code>RESULT_ERROR_GENERIC_FAILURE</code><br> |
| * <code>RESULT_ERROR_RADIO_OFF</code><br> |
| * <code>RESULT_ERROR_NULL_PDU</code><br> |
| * <code>RESULT_ERROR_NO_SERVICE</code><br>. |
| * For <code>RESULT_ERROR_GENERIC_FAILURE</code> the sentIntent may include |
| * the extra "errorCode" containing a radio technology specific value, |
| * generally only useful for troubleshooting.<br> |
| * The per-application based SMS control checks sentIntent. If sentIntent |
| * is NULL the caller will be checked against all unknown applications, |
| * which cause smaller number of SMS to be sent in checking period. |
| * @param deliveryIntent if not NULL this <code>PendingIntent</code> is |
| * broadcast when the message is delivered to the recipient. The |
| * raw pdu of the status report is in the extended data ("pdu"). |
| */ |
| protected abstract void sendData(String destAddr, String scAddr, int destPort, |
| byte[] data, PendingIntent sentIntent, PendingIntent deliveryIntent); |
| |
| /** |
| * Send a text based SMS. |
| * @param destAddr the address to send the message to |
| * @param scAddr is the service center address or null to use |
| * the current default SMSC |
| * @param text the body of the message to send |
| * @param sentIntent if not NULL this <code>PendingIntent</code> is |
| * broadcast when the message is successfully sent, or failed. |
| * The result code will be <code>Activity.RESULT_OK<code> for success, |
| * or one of these errors:<br> |
| * <code>RESULT_ERROR_GENERIC_FAILURE</code><br> |
| * <code>RESULT_ERROR_RADIO_OFF</code><br> |
| * <code>RESULT_ERROR_NULL_PDU</code><br> |
| * <code>RESULT_ERROR_NO_SERVICE</code><br>. |
| * For <code>RESULT_ERROR_GENERIC_FAILURE</code> the sentIntent may include |
| * the extra "errorCode" containing a radio technology specific value, |
| * generally only useful for troubleshooting.<br> |
| * The per-application based SMS control checks sentIntent. If sentIntent |
| * is NULL the caller will be checked against all unknown applications, |
| * which cause smaller number of SMS to be sent in checking period. |
| * @param deliveryIntent if not NULL this <code>PendingIntent</code> is |
| * broadcast when the message is delivered to the recipient. The |
| * @param messageUri optional URI of the message if it is already stored in the system |
| * @param callingPkg the calling package name |
| */ |
| protected abstract void sendText(String destAddr, String scAddr, String text, |
| PendingIntent sentIntent, PendingIntent deliveryIntent, Uri messageUri, |
| String callingPkg); |
| |
| /** |
| * Inject an SMS PDU into the android platform. |
| * |
| * @param pdu is the byte array of pdu to be injected into android telephony layer |
| * @param format is the format of SMS pdu (3gpp or 3gpp2) |
| * @param receivedIntent if not NULL this <code>PendingIntent</code> is |
| * broadcast when the message is successfully received by the |
| * android telephony layer. This intent is broadcasted at |
| * the same time an SMS received from radio is responded back. |
| */ |
| protected abstract void injectSmsPdu(byte[] pdu, String format, PendingIntent receivedIntent); |
| |
| /** |
| * Calculate the number of septets needed to encode the message. This function should only be |
| * called for individual segments of multipart message. |
| * |
| * @param messageBody the message to encode |
| * @param use7bitOnly ignore (but still count) illegal characters if true |
| * @return TextEncodingDetails |
| */ |
| protected abstract TextEncodingDetails calculateLength(CharSequence messageBody, |
| boolean use7bitOnly); |
| |
| /** |
| * Send a multi-part text based SMS. |
| * @param destAddr the address to send the message to |
| * @param scAddr is the service center address or null to use |
| * the current default SMSC |
| * @param parts an <code>ArrayList</code> of strings that, in order, |
| * comprise the original message |
| * @param sentIntents if not null, an <code>ArrayList</code> of |
| * <code>PendingIntent</code>s (one for each message part) that is |
| * broadcast when the corresponding message part has been sent. |
| * The result code will be <code>Activity.RESULT_OK<code> for success, |
| * or one of these errors: |
| * <code>RESULT_ERROR_GENERIC_FAILURE</code> |
| * <code>RESULT_ERROR_RADIO_OFF</code> |
| * <code>RESULT_ERROR_NULL_PDU</code> |
| * <code>RESULT_ERROR_NO_SERVICE</code>. |
| * The per-application based SMS control checks sentIntent. If sentIntent |
| * is NULL the caller will be checked against all unknown applications, |
| * which cause smaller number of SMS to be sent in checking period. |
| * @param deliveryIntents if not null, an <code>ArrayList</code> of |
| * <code>PendingIntent</code>s (one for each message part) that is |
| * broadcast when the corresponding message part has been delivered |
| * to the recipient. The raw pdu of the status report is in the |
| * @param messageUri optional URI of the message if it is already stored in the system |
| * @param callingPkg the calling package name |
| */ |
| protected void sendMultipartText(String destAddr, String scAddr, |
| ArrayList<String> parts, ArrayList<PendingIntent> sentIntents, |
| ArrayList<PendingIntent> deliveryIntents, Uri messageUri, String callingPkg) { |
| final String fullMessageText = getMultipartMessageText(parts); |
| int refNumber = getNextConcatenatedRef() & 0x00FF; |
| int msgCount = parts.size(); |
| int encoding = SmsConstants.ENCODING_UNKNOWN; |
| |
| TextEncodingDetails[] encodingForParts = new TextEncodingDetails[msgCount]; |
| for (int i = 0; i < msgCount; i++) { |
| TextEncodingDetails details = calculateLength(parts.get(i), false); |
| if (encoding != details.codeUnitSize |
| && (encoding == SmsConstants.ENCODING_UNKNOWN |
| || encoding == SmsConstants.ENCODING_7BIT)) { |
| encoding = details.codeUnitSize; |
| } |
| encodingForParts[i] = details; |
| } |
| |
| SmsTracker[] trackers = new SmsTracker[msgCount]; |
| |
| // States to track at the message level (for all parts) |
| final AtomicInteger unsentPartCount = new AtomicInteger(msgCount); |
| final AtomicBoolean anyPartFailed = new AtomicBoolean(false); |
| |
| for (int i = 0; i < msgCount; i++) { |
| SmsHeader.ConcatRef concatRef = new SmsHeader.ConcatRef(); |
| concatRef.refNumber = refNumber; |
| concatRef.seqNumber = i + 1; // 1-based sequence |
| concatRef.msgCount = msgCount; |
| // TODO: We currently set this to true since our messaging app will never |
| // send more than 255 parts (it converts the message to MMS well before that). |
| // However, we should support 3rd party messaging apps that might need 16-bit |
| // references |
| // Note: It's not sufficient to just flip this bit to true; it will have |
| // ripple effects (several calculations assume 8-bit ref). |
| concatRef.isEightBits = true; |
| SmsHeader smsHeader = new SmsHeader(); |
| smsHeader.concatRef = concatRef; |
| |
| // Set the national language tables for 3GPP 7-bit encoding, if enabled. |
| if (encoding == SmsConstants.ENCODING_7BIT) { |
| smsHeader.languageTable = encodingForParts[i].languageTable; |
| smsHeader.languageShiftTable = encodingForParts[i].languageShiftTable; |
| } |
| |
| PendingIntent sentIntent = null; |
| if (sentIntents != null && sentIntents.size() > i) { |
| sentIntent = sentIntents.get(i); |
| } |
| |
| PendingIntent deliveryIntent = null; |
| if (deliveryIntents != null && deliveryIntents.size() > i) { |
| deliveryIntent = deliveryIntents.get(i); |
| } |
| |
| trackers[i] = |
| getNewSubmitPduTracker(destAddr, scAddr, parts.get(i), smsHeader, encoding, |
| sentIntent, deliveryIntent, (i == (msgCount - 1)), |
| unsentPartCount, anyPartFailed, messageUri, fullMessageText); |
| } |
| |
| if (parts == null || trackers == null || trackers.length == 0 |
| || trackers[0] == null) { |
| Rlog.e(TAG, "Cannot send multipart text. parts=" + parts + " trackers=" + trackers); |
| return; |
| } |
| |
| String carrierPackage = getCarrierAppPackageName(); |
| if (carrierPackage != null) { |
| Rlog.d(TAG, "Found carrier package."); |
| MultipartSmsSender smsSender = new MultipartSmsSender(parts, trackers); |
| smsSender.sendSmsByCarrierApp(carrierPackage, new MultipartSmsSenderCallback(smsSender)); |
| } else { |
| Rlog.v(TAG, "No carrier package."); |
| for (SmsTracker tracker : trackers) { |
| if (tracker != null) { |
| sendSubmitPdu(tracker); |
| } else { |
| Rlog.e(TAG, "Null tracker."); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Create a new SubmitPdu and return the SMS tracker. |
| */ |
| protected abstract SmsTracker getNewSubmitPduTracker(String destinationAddress, String scAddress, |
| String message, SmsHeader smsHeader, int encoding, |
| PendingIntent sentIntent, PendingIntent deliveryIntent, boolean lastPart, |
| AtomicInteger unsentPartCount, AtomicBoolean anyPartFailed, Uri messageUri, |
| String fullMessageText); |
| |
| /** |
| * Send an SMS |
| * @param tracker will contain: |
| * -smsc the SMSC to send the message through, or NULL for the |
| * default SMSC |
| * -pdu the raw PDU to send |
| * -sentIntent if not NULL this <code>Intent</code> is |
| * broadcast when the message is successfully sent, or failed. |
| * The result code will be <code>Activity.RESULT_OK<code> for success, |
| * or one of these errors: |
| * <code>RESULT_ERROR_GENERIC_FAILURE</code> |
| * <code>RESULT_ERROR_RADIO_OFF</code> |
| * <code>RESULT_ERROR_NULL_PDU</code> |
| * <code>RESULT_ERROR_NO_SERVICE</code>. |
| * The per-application based SMS control checks sentIntent. If sentIntent |
| * is NULL the caller will be checked against all unknown applications, |
| * which cause smaller number of SMS to be sent in checking period. |
| * -deliveryIntent if not NULL this <code>Intent</code> is |
| * broadcast when the message is delivered to the recipient. The |
| * raw pdu of the status report is in the extended data ("pdu"). |
| * -param destAddr the destination phone number (for short code confirmation) |
| */ |
| protected void sendRawPdu(SmsTracker tracker) { |
| HashMap map = tracker.mData; |
| byte pdu[] = (byte[]) map.get("pdu"); |
| |
| if (mSmsSendDisabled) { |
| Rlog.e(TAG, "Device does not support sending sms."); |
| tracker.onFailed(mContext, RESULT_ERROR_NO_SERVICE, 0/*errorCode*/); |
| return; |
| } |
| |
| if (pdu == null) { |
| Rlog.e(TAG, "Empty PDU"); |
| tracker.onFailed(mContext, RESULT_ERROR_NULL_PDU, 0/*errorCode*/); |
| return; |
| } |
| |
| // Get calling app package name via UID from Binder call |
| PackageManager pm = mContext.getPackageManager(); |
| String[] packageNames = pm.getPackagesForUid(Binder.getCallingUid()); |
| |
| if (packageNames == null || packageNames.length == 0) { |
| // Refuse to send SMS if we can't get the calling package name. |
| Rlog.e(TAG, "Can't get calling app package name: refusing to send SMS"); |
| tracker.onFailed(mContext, RESULT_ERROR_GENERIC_FAILURE, 0/*errorCode*/); |
| return; |
| } |
| |
| // Get package info via packagemanager |
| PackageInfo appInfo; |
| try { |
| // XXX this is lossy- apps can share a UID |
| appInfo = pm.getPackageInfo(packageNames[0], PackageManager.GET_SIGNATURES); |
| } catch (PackageManager.NameNotFoundException e) { |
| Rlog.e(TAG, "Can't get calling app package info: refusing to send SMS"); |
| tracker.onFailed(mContext, RESULT_ERROR_GENERIC_FAILURE, 0/*errorCode*/); |
| return; |
| } |
| |
| // checkDestination() returns true if the destination is not a premium short code or the |
| // sending app is approved to send to short codes. Otherwise, a message is sent to our |
| // handler with the SmsTracker to request user confirmation before sending. |
| if (checkDestination(tracker)) { |
| // check for excessive outgoing SMS usage by this app |
| if (!mUsageMonitor.check(appInfo.packageName, SINGLE_PART_SMS)) { |
| sendMessage(obtainMessage(EVENT_SEND_LIMIT_REACHED_CONFIRMATION, tracker)); |
| return; |
| } |
| |
| sendSms(tracker); |
| } |
| } |
| |
| /** |
| * Check if destination is a potential premium short code and sender is not pre-approved to |
| * send to short codes. |
| * |
| * @param tracker the tracker for the SMS to send |
| * @return true if the destination is approved; false if user confirmation event was sent |
| */ |
| boolean checkDestination(SmsTracker tracker) { |
| if (mContext.checkCallingOrSelfPermission(SEND_RESPOND_VIA_MESSAGE_PERMISSION) |
| == PackageManager.PERMISSION_GRANTED) { |
| return true; // app is pre-approved to send to short codes |
| } else { |
| int rule = mPremiumSmsRule.get(); |
| int smsCategory = SmsUsageMonitor.CATEGORY_NOT_SHORT_CODE; |
| if (rule == PREMIUM_RULE_USE_SIM || rule == PREMIUM_RULE_USE_BOTH) { |
| String simCountryIso = mTelephonyManager.getSimCountryIso(); |
| if (simCountryIso == null || simCountryIso.length() != 2) { |
| Rlog.e(TAG, "Can't get SIM country Iso: trying network country Iso"); |
| simCountryIso = mTelephonyManager.getNetworkCountryIso(); |
| } |
| |
| smsCategory = mUsageMonitor.checkDestination(tracker.mDestAddress, simCountryIso); |
| } |
| if (rule == PREMIUM_RULE_USE_NETWORK || rule == PREMIUM_RULE_USE_BOTH) { |
| String networkCountryIso = mTelephonyManager.getNetworkCountryIso(); |
| if (networkCountryIso == null || networkCountryIso.length() != 2) { |
| Rlog.e(TAG, "Can't get Network country Iso: trying SIM country Iso"); |
| networkCountryIso = mTelephonyManager.getSimCountryIso(); |
| } |
| |
| smsCategory = SmsUsageMonitor.mergeShortCodeCategories(smsCategory, |
| mUsageMonitor.checkDestination(tracker.mDestAddress, networkCountryIso)); |
| } |
| |
| if (smsCategory == SmsUsageMonitor.CATEGORY_NOT_SHORT_CODE |
| || smsCategory == SmsUsageMonitor.CATEGORY_FREE_SHORT_CODE |
| || smsCategory == SmsUsageMonitor.CATEGORY_STANDARD_SHORT_CODE) { |
| return true; // not a premium short code |
| } |
| |
| // Wait for user confirmation unless the user has set permission to always allow/deny |
| int premiumSmsPermission = mUsageMonitor.getPremiumSmsPermission( |
| tracker.mAppInfo.packageName); |
| if (premiumSmsPermission == SmsUsageMonitor.PREMIUM_SMS_PERMISSION_UNKNOWN) { |
| // First time trying to send to premium SMS. |
| premiumSmsPermission = SmsUsageMonitor.PREMIUM_SMS_PERMISSION_ASK_USER; |
| } |
| |
| switch (premiumSmsPermission) { |
| case SmsUsageMonitor.PREMIUM_SMS_PERMISSION_ALWAYS_ALLOW: |
| Rlog.d(TAG, "User approved this app to send to premium SMS"); |
| return true; |
| |
| case SmsUsageMonitor.PREMIUM_SMS_PERMISSION_NEVER_ALLOW: |
| Rlog.w(TAG, "User denied this app from sending to premium SMS"); |
| sendMessage(obtainMessage(EVENT_STOP_SENDING, tracker)); |
| return false; // reject this message |
| |
| case SmsUsageMonitor.PREMIUM_SMS_PERMISSION_ASK_USER: |
| default: |
| int event; |
| if (smsCategory == SmsUsageMonitor.CATEGORY_POSSIBLE_PREMIUM_SHORT_CODE) { |
| event = EVENT_CONFIRM_SEND_TO_POSSIBLE_PREMIUM_SHORT_CODE; |
| } else { |
| event = EVENT_CONFIRM_SEND_TO_PREMIUM_SHORT_CODE; |
| } |
| sendMessage(obtainMessage(event, tracker)); |
| return false; // wait for user confirmation |
| } |
| } |
| } |
| |
| /** |
| * Deny sending an SMS if the outgoing queue limit is reached. Used when the message |
| * must be confirmed by the user due to excessive usage or potential premium SMS detected. |
| * @param tracker the SmsTracker for the message to send |
| * @return true if the message was denied; false to continue with send confirmation |
| */ |
| private boolean denyIfQueueLimitReached(SmsTracker tracker) { |
| if (mPendingTrackerCount >= MO_MSG_QUEUE_LIMIT) { |
| // Deny sending message when the queue limit is reached. |
| Rlog.e(TAG, "Denied because queue limit reached"); |
| tracker.onFailed(mContext, RESULT_ERROR_LIMIT_EXCEEDED, 0/*errorCode*/); |
| return true; |
| } |
| mPendingTrackerCount++; |
| return false; |
| } |
| |
| /** |
| * Returns the label for the specified app package name. |
| * @param appPackage the package name of the app requesting to send an SMS |
| * @return the label for the specified app, or the package name if getApplicationInfo() fails |
| */ |
| private CharSequence getAppLabel(String appPackage) { |
| PackageManager pm = mContext.getPackageManager(); |
| try { |
| ApplicationInfo appInfo = pm.getApplicationInfo(appPackage, 0); |
| return appInfo.loadLabel(pm); |
| } catch (PackageManager.NameNotFoundException e) { |
| Rlog.e(TAG, "PackageManager Name Not Found for package " + appPackage); |
| return appPackage; // fall back to package name if we can't get app label |
| } |
| } |
| |
| /** |
| * Post an alert when SMS needs confirmation due to excessive usage. |
| * @param tracker an SmsTracker for the current message. |
| */ |
| protected void handleReachSentLimit(SmsTracker tracker) { |
| if (denyIfQueueLimitReached(tracker)) { |
| return; // queue limit reached; error was returned to caller |
| } |
| |
| CharSequence appLabel = getAppLabel(tracker.mAppInfo.packageName); |
| Resources r = Resources.getSystem(); |
| Spanned messageText = Html.fromHtml(r.getString(R.string.sms_control_message, appLabel)); |
| |
| ConfirmDialogListener listener = new ConfirmDialogListener(tracker, null); |
| |
| AlertDialog d = new AlertDialog.Builder(mContext) |
| .setTitle(R.string.sms_control_title) |
| .setIcon(R.drawable.stat_sys_warning) |
| .setMessage(messageText) |
| .setPositiveButton(r.getString(R.string.sms_control_yes), listener) |
| .setNegativeButton(r.getString(R.string.sms_control_no), listener) |
| .setOnCancelListener(listener) |
| .create(); |
| |
| d.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); |
| d.show(); |
| } |
| |
| /** |
| * Post an alert for user confirmation when sending to a potential short code. |
| * @param isPremium true if the destination is known to be a premium short code |
| * @param tracker the SmsTracker for the current message. |
| */ |
| protected void handleConfirmShortCode(boolean isPremium, SmsTracker tracker) { |
| if (denyIfQueueLimitReached(tracker)) { |
| return; // queue limit reached; error was returned to caller |
| } |
| |
| int detailsId; |
| if (isPremium) { |
| detailsId = R.string.sms_premium_short_code_details; |
| } else { |
| detailsId = R.string.sms_short_code_details; |
| } |
| |
| CharSequence appLabel = getAppLabel(tracker.mAppInfo.packageName); |
| Resources r = Resources.getSystem(); |
| Spanned messageText = Html.fromHtml(r.getString(R.string.sms_short_code_confirm_message, |
| appLabel, tracker.mDestAddress)); |
| |
| LayoutInflater inflater = (LayoutInflater) mContext.getSystemService( |
| Context.LAYOUT_INFLATER_SERVICE); |
| View layout = inflater.inflate(R.layout.sms_short_code_confirmation_dialog, null); |
| |
| ConfirmDialogListener listener = new ConfirmDialogListener(tracker, |
| (TextView)layout.findViewById(R.id.sms_short_code_remember_undo_instruction)); |
| |
| |
| TextView messageView = (TextView) layout.findViewById(R.id.sms_short_code_confirm_message); |
| messageView.setText(messageText); |
| |
| ViewGroup detailsLayout = (ViewGroup) layout.findViewById( |
| R.id.sms_short_code_detail_layout); |
| TextView detailsView = (TextView) detailsLayout.findViewById( |
| R.id.sms_short_code_detail_message); |
| detailsView.setText(detailsId); |
| |
| CheckBox rememberChoice = (CheckBox) layout.findViewById( |
| R.id.sms_short_code_remember_choice_checkbox); |
| rememberChoice.setOnCheckedChangeListener(listener); |
| |
| AlertDialog d = new AlertDialog.Builder(mContext) |
| .setView(layout) |
| .setPositiveButton(r.getString(R.string.sms_short_code_confirm_allow), listener) |
| .setNegativeButton(r.getString(R.string.sms_short_code_confirm_deny), listener) |
| .setOnCancelListener(listener) |
| .create(); |
| |
| d.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); |
| d.show(); |
| |
| listener.setPositiveButton(d.getButton(DialogInterface.BUTTON_POSITIVE)); |
| listener.setNegativeButton(d.getButton(DialogInterface.BUTTON_NEGATIVE)); |
| } |
| |
| /** |
| * Returns the premium SMS permission for the specified package. If the package has never |
| * been seen before, the default {@link SmsUsageMonitor#PREMIUM_SMS_PERMISSION_ASK_USER} |
| * will be returned. |
| * @param packageName the name of the package to query permission |
| * @return one of {@link SmsUsageMonitor#PREMIUM_SMS_PERMISSION_UNKNOWN}, |
| * {@link SmsUsageMonitor#PREMIUM_SMS_PERMISSION_ASK_USER}, |
| * {@link SmsUsageMonitor#PREMIUM_SMS_PERMISSION_NEVER_ALLOW}, or |
| * {@link SmsUsageMonitor#PREMIUM_SMS_PERMISSION_ALWAYS_ALLOW} |
| */ |
| public int getPremiumSmsPermission(String packageName) { |
| return mUsageMonitor.getPremiumSmsPermission(packageName); |
| } |
| |
| /** |
| * Sets the premium SMS permission for the specified package and save the value asynchronously |
| * to persistent storage. |
| * @param packageName the name of the package to set permission |
| * @param permission one of {@link SmsUsageMonitor#PREMIUM_SMS_PERMISSION_ASK_USER}, |
| * {@link SmsUsageMonitor#PREMIUM_SMS_PERMISSION_NEVER_ALLOW}, or |
| * {@link SmsUsageMonitor#PREMIUM_SMS_PERMISSION_ALWAYS_ALLOW} |
| */ |
| public void setPremiumSmsPermission(String packageName, int permission) { |
| mUsageMonitor.setPremiumSmsPermission(packageName, permission); |
| } |
| |
| /** |
| * Send the message along to the radio. |
| * |
| * @param tracker holds the SMS message to send |
| */ |
| protected abstract void sendSms(SmsTracker tracker); |
| |
| /** |
| * Send the SMS via the PSTN network. |
| * |
| * @param tracker holds the Sms tracker ready to be sent |
| */ |
| protected abstract void sendSmsByPstn(SmsTracker tracker); |
| |
| /** |
| * Retry the message along to the radio. |
| * |
| * @param tracker holds the SMS message to send |
| */ |
| public void sendRetrySms(SmsTracker tracker) { |
| // re-routing to ImsSMSDispatcher |
| if (mImsSMSDispatcher != null) { |
| mImsSMSDispatcher.sendRetrySms(tracker); |
| } else { |
| Rlog.e(TAG, mImsSMSDispatcher + " is null. Retry failed"); |
| } |
| } |
| |
| /** |
| * Send the multi-part SMS based on multipart Sms tracker |
| * |
| * @param tracker holds the multipart Sms tracker ready to be sent |
| */ |
| private void sendMultipartSms(SmsTracker tracker) { |
| ArrayList<String> parts; |
| ArrayList<PendingIntent> sentIntents; |
| ArrayList<PendingIntent> deliveryIntents; |
| |
| HashMap<String, Object> map = tracker.mData; |
| |
| String destinationAddress = (String) map.get("destination"); |
| String scAddress = (String) map.get("scaddress"); |
| |
| parts = (ArrayList<String>) map.get("parts"); |
| sentIntents = (ArrayList<PendingIntent>) map.get("sentIntents"); |
| deliveryIntents = (ArrayList<PendingIntent>) map.get("deliveryIntents"); |
| |
| // check if in service |
| int ss = mPhone.getServiceState().getState(); |
| // if sms over IMS is not supported on data and voice is not available... |
| if (!isIms() && ss != ServiceState.STATE_IN_SERVICE) { |
| for (int i = 0, count = parts.size(); i < count; i++) { |
| PendingIntent sentIntent = null; |
| if (sentIntents != null && sentIntents.size() > i) { |
| sentIntent = sentIntents.get(i); |
| } |
| handleNotInService(ss, sentIntent); |
| } |
| return; |
| } |
| |
| sendMultipartText(destinationAddress, scAddress, parts, sentIntents, deliveryIntents, |
| null/*messageUri*/, null/*callingPkg*/); |
| } |
| |
| /** |
| * Keeps track of an SMS that has been sent to the RIL, until it has |
| * successfully been sent, or we're done trying. |
| */ |
| protected static final class SmsTracker { |
| // fields need to be public for derived SmsDispatchers |
| public final HashMap<String, Object> mData; |
| public int mRetryCount; |
| public int mImsRetry; // nonzero indicates initial message was sent over Ims |
| public int mMessageRef; |
| public boolean mExpectMore; |
| String mFormat; |
| |
| public final PendingIntent mSentIntent; |
| public final PendingIntent mDeliveryIntent; |
| |
| public final PackageInfo mAppInfo; |
| public final String mDestAddress; |
| |
| public final SmsHeader mSmsHeader; |
| |
| private long mTimestamp = System.currentTimeMillis(); |
| public Uri mMessageUri; // Uri of persisted message if we wrote one |
| |
| // Reference to states of a multipart message that this part belongs to |
| private AtomicInteger mUnsentPartCount; |
| private AtomicBoolean mAnyPartFailed; |
| // The full message content of a single part message |
| // or a multipart message that this part belongs to |
| private String mFullMessageText; |
| |
| private int mSubId; |
| |
| // If this is a text message (instead of data message) |
| private boolean mIsText; |
| |
| private SmsTracker(HashMap<String, Object> data, PendingIntent sentIntent, |
| PendingIntent deliveryIntent, PackageInfo appInfo, String destAddr, String format, |
| AtomicInteger unsentPartCount, AtomicBoolean anyPartFailed, Uri messageUri, |
| SmsHeader smsHeader, boolean isExpectMore, String fullMessageText, int subId, |
| boolean isText) { |
| mData = data; |
| mSentIntent = sentIntent; |
| mDeliveryIntent = deliveryIntent; |
| mRetryCount = 0; |
| mAppInfo = appInfo; |
| mDestAddress = destAddr; |
| mFormat = format; |
| mExpectMore = isExpectMore; |
| mImsRetry = 0; |
| mMessageRef = 0; |
| mUnsentPartCount = unsentPartCount; |
| mAnyPartFailed = anyPartFailed; |
| mMessageUri = messageUri; |
| mSmsHeader = smsHeader; |
| mFullMessageText = fullMessageText; |
| mSubId = subId; |
| mIsText = isText; |
| } |
| |
| /** |
| * Returns whether this tracker holds a multi-part SMS. |
| * @return true if the tracker holds a multi-part SMS; false otherwise |
| */ |
| boolean isMultipart() { |
| return mData.containsKey("parts"); |
| } |
| |
| /** |
| * Update the status of this message if we persisted it |
| */ |
| public void updateSentMessageStatus(Context context, int status) { |
| if (mMessageUri != null) { |
| // If we wrote this message in writeSentMessage, update it now |
| ContentValues values = new ContentValues(1); |
| values.put(Sms.STATUS, status); |
| SqliteWrapper.update(context, context.getContentResolver(), |
| mMessageUri, values, null, null); |
| } |
| } |
| |
| /** |
| * Set the final state of a message: FAILED or SENT |
| * |
| * @param context The Context |
| * @param messageType The final message type |
| * @param errorCode The error code |
| */ |
| private void updateMessageState(Context context, int messageType, int errorCode) { |
| if (mMessageUri == null) { |
| return; |
| } |
| final ContentValues values = new ContentValues(2); |
| values.put(Sms.TYPE, messageType); |
| values.put(Sms.ERROR_CODE, errorCode); |
| final long identity = Binder.clearCallingIdentity(); |
| try { |
| if (SqliteWrapper.update(context, context.getContentResolver(), mMessageUri, values, |
| null/*where*/, null/*selectionArgs*/) != 1) { |
| Rlog.e(TAG, "Failed to move message to " + messageType); |
| } |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| |
| /** |
| * Persist a sent SMS if required: |
| * 1. It is a text message |
| * 2. SmsApplication tells us to persist: sent from apps that are not default-SMS app or |
| * bluetooth |
| * |
| * @param context |
| * @param messageType The folder to store (FAILED or SENT) |
| * @param errorCode The current error code for this SMS or SMS part |
| * @return The telephony provider URI if stored |
| */ |
| private Uri persistSentMessageIfRequired(Context context, int messageType, int errorCode) { |
| if (!mIsText || |
| !SmsApplication.shouldWriteMessageForPackage(mAppInfo.packageName, context)) { |
| return null; |
| } |
| Rlog.d(TAG, "Persist SMS into " |
| + (messageType == Sms.MESSAGE_TYPE_FAILED ? "FAILED" : "SENT")); |
| final ContentValues values = new ContentValues(); |
| values.put(Sms.SUBSCRIPTION_ID, mSubId); |
| values.put(Sms.ADDRESS, mDestAddress); |
| values.put(Sms.BODY, mFullMessageText); |
| values.put(Sms.DATE, System.currentTimeMillis()); // milliseconds |
| values.put(Sms.SEEN, 1); |
| values.put(Sms.READ, 1); |
| final String creator = mAppInfo != null ? mAppInfo.packageName : null; |
| if (!TextUtils.isEmpty(creator)) { |
| values.put(Sms.CREATOR, creator); |
| } |
| if (mDeliveryIntent != null) { |
| values.put(Sms.STATUS, Telephony.Sms.STATUS_PENDING); |
| } |
| if (errorCode != 0) { |
| values.put(Sms.ERROR_CODE, errorCode); |
| } |
| final long identity = Binder.clearCallingIdentity(); |
| final ContentResolver resolver = context.getContentResolver(); |
| try { |
| final Uri uri = resolver.insert(Telephony.Sms.Sent.CONTENT_URI, values); |
| if (uri != null && messageType == Sms.MESSAGE_TYPE_FAILED) { |
| // Since we can't persist a message directly into FAILED box, |
| // we have to update the column after we persist it into SENT box. |
| // The gap between the state change is tiny so I would not expect |
| // it to cause any serious problem |
| // TODO: we should add a "failed" URI for this in SmsProvider? |
| final ContentValues updateValues = new ContentValues(1); |
| updateValues.put(Sms.TYPE, Sms.MESSAGE_TYPE_FAILED); |
| resolver.update(uri, updateValues, null/*where*/, null/*selectionArgs*/); |
| } |
| return uri; |
| } catch (Exception e) { |
| Rlog.e(TAG, "writeOutboxMessage: Failed to persist outbox message", e); |
| return null; |
| } finally { |
| Binder.restoreCallingIdentity(identity); |
| } |
| } |
| |
| /** |
| * Persist or update an SMS depending on if we send a new message or a stored message |
| * |
| * @param context |
| * @param messageType The message folder for this SMS, FAILED or SENT |
| * @param errorCode The current error code for this SMS or SMS part |
| */ |
| private void persistOrUpdateMessage(Context context, int messageType, int errorCode) { |
| if (mMessageUri != null) { |
| updateMessageState(context, messageType, errorCode); |
| } else { |
| mMessageUri = persistSentMessageIfRequired(context, messageType, errorCode); |
| } |
| } |
| |
| /** |
| * Handle a failure of a single part message or a part of a multipart message |
| * |
| * @param context The Context |
| * @param error The error to send back with |
| * @param errorCode |
| */ |
| public void onFailed(Context context, int error, int errorCode) { |
| if (mAnyPartFailed != null) { |
| mAnyPartFailed.set(true); |
| } |
| // is single part or last part of multipart message |
| boolean isSinglePartOrLastPart = true; |
| if (mUnsentPartCount != null) { |
| isSinglePartOrLastPart = mUnsentPartCount.decrementAndGet() == 0; |
| } |
| if (isSinglePartOrLastPart) { |
| persistOrUpdateMessage(context, Sms.MESSAGE_TYPE_FAILED, errorCode); |
| } |
| if (mSentIntent != null) { |
| try { |
| // Extra information to send with the sent intent |
| Intent fillIn = new Intent(); |
| if (mMessageUri != null) { |
| // Pass this to SMS apps so that they know where it is stored |
| fillIn.putExtra("uri", mMessageUri.toString()); |
| } |
| if (errorCode != 0) { |
| fillIn.putExtra("errorCode", errorCode); |
| } |
| if (mUnsentPartCount != null && isSinglePartOrLastPart) { |
| // Is multipart and last part |
| fillIn.putExtra(SEND_NEXT_MSG_EXTRA, true); |
| } |
| mSentIntent.send(context, error, fillIn); |
| } catch (CanceledException ex) { |
| Rlog.e(TAG, "Failed to send result"); |
| } |
| } |
| } |
| |
| /** |
| * Handle the sent of a single part message or a part of a multipart message |
| * |
| * @param context The Context |
| */ |
| public void onSent(Context context) { |
| // is single part or last part of multipart message |
| boolean isSinglePartOrLastPart = true; |
| if (mUnsentPartCount != null) { |
| isSinglePartOrLastPart = mUnsentPartCount.decrementAndGet() == 0; |
| } |
| if (isSinglePartOrLastPart) { |
| int messageType = Sms.MESSAGE_TYPE_SENT; |
| if (mAnyPartFailed != null && mAnyPartFailed.get()) { |
| messageType = Sms.MESSAGE_TYPE_FAILED; |
| } |
| persistOrUpdateMessage(context, messageType, 0/*errorCode*/); |
| } |
| if (mSentIntent != null) { |
| try { |
| // Extra information to send with the sent intent |
| Intent fillIn = new Intent(); |
| if (mMessageUri != null) { |
| // Pass this to SMS apps so that they know where it is stored |
| fillIn.putExtra("uri", mMessageUri.toString()); |
| } |
| if (mUnsentPartCount != null && isSinglePartOrLastPart) { |
| // Is multipart and last part |
| fillIn.putExtra(SEND_NEXT_MSG_EXTRA, true); |
| } |
| mSentIntent.send(context, Activity.RESULT_OK, fillIn); |
| } catch (CanceledException ex) { |
| Rlog.e(TAG, "Failed to send result"); |
| } |
| } |
| } |
| } |
| |
| protected SmsTracker getSmsTracker(HashMap<String, Object> data, PendingIntent sentIntent, |
| PendingIntent deliveryIntent, String format, AtomicInteger unsentPartCount, |
| AtomicBoolean anyPartFailed, Uri messageUri, SmsHeader smsHeader, |
| boolean isExpectMore, String fullMessageText, boolean isText) { |
| // Get calling app package name via UID from Binder call |
| PackageManager pm = mContext.getPackageManager(); |
| String[] packageNames = pm.getPackagesForUid(Binder.getCallingUid()); |
| |
| // Get package info via packagemanager |
| PackageInfo appInfo = null; |
| if (packageNames != null && packageNames.length > 0) { |
| try { |
| // XXX this is lossy- apps can share a UID |
| appInfo = pm.getPackageInfo(packageNames[0], PackageManager.GET_SIGNATURES); |
| } catch (PackageManager.NameNotFoundException e) { |
| // error will be logged in sendRawPdu |
| } |
| } |
| // Strip non-digits from destination phone number before checking for short codes |
| // and before displaying the number to the user if confirmation is required. |
| String destAddr = PhoneNumberUtils.extractNetworkPortion((String) data.get("destAddr")); |
| return new SmsTracker(data, sentIntent, deliveryIntent, appInfo, destAddr, format, |
| unsentPartCount, anyPartFailed, messageUri, smsHeader, isExpectMore, |
| fullMessageText, getSubId(), isText); |
| } |
| |
| protected SmsTracker getSmsTracker(HashMap<String, Object> data, PendingIntent sentIntent, |
| PendingIntent deliveryIntent, String format, Uri messageUri, boolean isExpectMore, |
| String fullMessageText, boolean isText) { |
| return getSmsTracker(data, sentIntent, deliveryIntent, format, null/*unsentPartCount*/, |
| null/*anyPartFailed*/, messageUri, null/*smsHeader*/, isExpectMore, |
| fullMessageText, isText); |
| } |
| |
| protected HashMap<String, Object> getSmsTrackerMap(String destAddr, String scAddr, |
| String text, SmsMessageBase.SubmitPduBase pdu) { |
| HashMap<String, Object> map = new HashMap<String, Object>(); |
| map.put("destAddr", destAddr); |
| map.put("scAddr", scAddr); |
| map.put("text", text); |
| map.put("smsc", pdu.encodedScAddress); |
| map.put("pdu", pdu.encodedMessage); |
| return map; |
| } |
| |
| protected HashMap<String, Object> getSmsTrackerMap(String destAddr, String scAddr, |
| int destPort, byte[] data, SmsMessageBase.SubmitPduBase pdu) { |
| HashMap<String, Object> map = new HashMap<String, Object>(); |
| map.put("destAddr", destAddr); |
| map.put("scAddr", scAddr); |
| map.put("destPort", destPort); |
| map.put("data", data); |
| map.put("smsc", pdu.encodedScAddress); |
| map.put("pdu", pdu.encodedMessage); |
| return map; |
| } |
| |
| /** |
| * Dialog listener for SMS confirmation dialog. |
| */ |
| private final class ConfirmDialogListener |
| implements DialogInterface.OnClickListener, DialogInterface.OnCancelListener, |
| CompoundButton.OnCheckedChangeListener { |
| |
| private final SmsTracker mTracker; |
| private Button mPositiveButton; |
| private Button mNegativeButton; |
| private boolean mRememberChoice; // default is unchecked |
| private final TextView mRememberUndoInstruction; |
| |
| ConfirmDialogListener(SmsTracker tracker, TextView textView) { |
| mTracker = tracker; |
| mRememberUndoInstruction = textView; |
| } |
| |
| void setPositiveButton(Button button) { |
| mPositiveButton = button; |
| } |
| |
| void setNegativeButton(Button button) { |
| mNegativeButton = button; |
| } |
| |
| @Override |
| public void onClick(DialogInterface dialog, int which) { |
| // Always set the SMS permission so that Settings will show a permission setting |
| // for the app (it won't be shown until after the app tries to send to a short code). |
| int newSmsPermission = SmsUsageMonitor.PREMIUM_SMS_PERMISSION_ASK_USER; |
| |
| if (which == DialogInterface.BUTTON_POSITIVE) { |
| Rlog.d(TAG, "CONFIRM sending SMS"); |
| // XXX this is lossy- apps can have more than one signature |
| EventLog.writeEvent(EventLogTags.EXP_DET_SMS_SENT_BY_USER, |
| mTracker.mAppInfo.applicationInfo == null ? |
| -1 : mTracker.mAppInfo.applicationInfo.uid); |
| sendMessage(obtainMessage(EVENT_SEND_CONFIRMED_SMS, mTracker)); |
| if (mRememberChoice) { |
| newSmsPermission = SmsUsageMonitor.PREMIUM_SMS_PERMISSION_ALWAYS_ALLOW; |
| } |
| } else if (which == DialogInterface.BUTTON_NEGATIVE) { |
| Rlog.d(TAG, "DENY sending SMS"); |
| // XXX this is lossy- apps can have more than one signature |
| EventLog.writeEvent(EventLogTags.EXP_DET_SMS_DENIED_BY_USER, |
| mTracker.mAppInfo.applicationInfo == null ? |
| -1 : mTracker.mAppInfo.applicationInfo.uid); |
| sendMessage(obtainMessage(EVENT_STOP_SENDING, mTracker)); |
| if (mRememberChoice) { |
| newSmsPermission = SmsUsageMonitor.PREMIUM_SMS_PERMISSION_NEVER_ALLOW; |
| } |
| } |
| setPremiumSmsPermission(mTracker.mAppInfo.packageName, newSmsPermission); |
| } |
| |
| @Override |
| public void onCancel(DialogInterface dialog) { |
| Rlog.d(TAG, "dialog dismissed: don't send SMS"); |
| sendMessage(obtainMessage(EVENT_STOP_SENDING, mTracker)); |
| } |
| |
| @Override |
| public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { |
| Rlog.d(TAG, "remember this choice: " + isChecked); |
| mRememberChoice = isChecked; |
| if (isChecked) { |
| mPositiveButton.setText(R.string.sms_short_code_confirm_always_allow); |
| mNegativeButton.setText(R.string.sms_short_code_confirm_never_allow); |
| if (mRememberUndoInstruction != null) { |
| mRememberUndoInstruction. |
| setText(R.string.sms_short_code_remember_undo_instruction); |
| mRememberUndoInstruction.setPadding(0,0,0,32); |
| } |
| } else { |
| mPositiveButton.setText(R.string.sms_short_code_confirm_allow); |
| mNegativeButton.setText(R.string.sms_short_code_confirm_deny); |
| if (mRememberUndoInstruction != null) { |
| mRememberUndoInstruction.setText(""); |
| mRememberUndoInstruction.setPadding(0,0,0,0); |
| } |
| } |
| } |
| } |
| |
| public boolean isIms() { |
| if (mImsSMSDispatcher != null) { |
| return mImsSMSDispatcher.isIms(); |
| } else { |
| Rlog.e(TAG, mImsSMSDispatcher + " is null"); |
| return false; |
| } |
| } |
| |
| public String getImsSmsFormat() { |
| if (mImsSMSDispatcher != null) { |
| return mImsSMSDispatcher.getImsSmsFormat(); |
| } else { |
| Rlog.e(TAG, mImsSMSDispatcher + " is null"); |
| return null; |
| } |
| } |
| |
| private String getMultipartMessageText(ArrayList<String> parts) { |
| final StringBuilder sb = new StringBuilder(); |
| for (String part : parts) { |
| if (part != null) { |
| sb.append(part); |
| } |
| } |
| return sb.toString(); |
| } |
| |
| protected String getCarrierAppPackageName() { |
| UiccCard card = UiccController.getInstance().getUiccCard(mPhone.getPhoneId()); |
| if (card == null) { |
| return null; |
| } |
| |
| List<String> carrierPackages = card.getCarrierPackageNamesForIntent( |
| mContext.getPackageManager(), new Intent(CarrierMessagingService.SERVICE_INTERFACE)); |
| return (carrierPackages != null && carrierPackages.size() == 1) ? |
| carrierPackages.get(0) : null; |
| } |
| |
| protected int getSubId() { |
| return SubscriptionController.getInstance().getSubIdUsingPhoneId(mPhone.mPhoneId); |
| } |
| |
| private void checkCallerIsPhoneOrCarrierApp() { |
| int uid = Binder.getCallingUid(); |
| int appId = UserHandle.getAppId(uid); |
| if (appId == Process.PHONE_UID || uid == 0) { |
| return; |
| } |
| try { |
| PackageManager pm = mContext.getPackageManager(); |
| ApplicationInfo ai = pm.getApplicationInfo(getCarrierAppPackageName(), 0); |
| if (!UserHandle.isSameApp(ai.uid, Binder.getCallingUid())) { |
| throw new SecurityException("Caller is not phone or carrier app!"); |
| } |
| } catch (PackageManager.NameNotFoundException re) { |
| throw new SecurityException("Caller is not phone or carrier app!"); |
| } |
| } |
| } |
