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authorMiao Chou2015-07-20 12:14:25 -0700
committerRockchip2015-10-12 09:46:30 +0800
commit5a3feb3abfb875c9019017dece276b6fee4e544e (patch)
treefbacc426ea4e650aa85a5806c1f2ed544c1c345f
parent934619bbfb5db8c1b99136916522f1bee2c19cb6 (diff)
DO NOT MERGE Fix security vulnerabilities in permission of deleting MMS/SMSrk32/mid/5.1/develop
This CL adds permission check to avoid unauthorized deletion of any MMS/SMS messages in BluetoothMapContentObserver.actionMessageSentDisconnected function. Bug: 22343270 Change-Id: I30254036309733be4d54db17a8ef17a571cd1c5a
-rw-r--r--src/com/android/bluetooth/map/BluetoothMapContentObserver.java94
1 files changed, 14 insertions, 80 deletions
diff --git a/src/com/android/bluetooth/map/BluetoothMapContentObserver.java b/src/com/android/bluetooth/map/BluetoothMapContentObserver.java
index dd14c82..dc85b6c 100644
--- a/src/com/android/bluetooth/map/BluetoothMapContentObserver.java
+++ b/src/com/android/bluetooth/map/BluetoothMapContentObserver.java
@@ -34,6 +34,7 @@ import javax.obex.ResponseCodes;
import org.xmlpull.v1.XmlSerializer;
+import android.Manifest;
import android.app.Activity;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
@@ -45,13 +46,16 @@ import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.IntentFilter.MalformedMimeTypeException;
+import android.content.pm.PackageManager;
import android.database.ContentObserver;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
+import android.os.Binder;
import android.os.Handler;
import android.os.Message;
import android.os.ParcelFileDescriptor;
+import android.os.Process;
import android.os.RemoteException;
import android.provider.BaseColumns;
import com.android.bluetooth.mapapi.BluetoothMapContract;
@@ -1704,9 +1708,6 @@ public class BluetoothMapContentObserver {
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(ACTION_MESSAGE_DELIVERY);
- /* The reception of ACTION_MESSAGE_SENT have been moved to the MAP
- * service, to be able to handle message sent events after a disconnect. */
- //intentFilter.addAction(ACTION_MESSAGE_SENT);
try{
intentFilter.addDataType("message/*");
} catch (MalformedMimeTypeException e) {
@@ -1737,20 +1738,7 @@ public class BluetoothMapContentObserver {
return;
}
- if (action.equals(ACTION_MESSAGE_SENT)) {
- int result = intent.getIntExtra(EXTRA_MESSAGE_SENT_RESULT, Activity.RESULT_CANCELED);
- msgInfo.partsSent++;
- if(result != Activity.RESULT_OK) {
- // If just one of the parts in the message fails, we need to send the entire message again
- msgInfo.failedSent = true;
- }
- if(D) Log.d(TAG, "onReceive: msgInfo.partsSent = " + msgInfo.partsSent
- + ", msgInfo.parts = " + msgInfo.parts + " result = " + result);
-
- if (msgInfo.partsSent == msgInfo.parts) {
- actionMessageSent(context, intent, msgInfo);
- }
- } else if (action.equals(ACTION_MESSAGE_DELIVERY)) {
+ if (action.equals(ACTION_MESSAGE_DELIVERY)) {
long timestamp = intent.getLongExtra(EXTRA_MESSAGE_SENT_TIMESTAMP, 0);
int status = -1;
if(msgInfo.timestamp == timestamp) {
@@ -1776,67 +1764,6 @@ public class BluetoothMapContentObserver {
}
}
- private void actionMessageSent(Context context, Intent intent, PushMsgInfo msgInfo) {
- /* As the MESSAGE_SENT intent is forwarded from the MAP service, we use the intent
- * to carry the result, as getResult() will not return the correct value.
- */
- boolean delete = false;
-
- if(D) Log.d(TAG,"actionMessageSent(): msgInfo.failedSent = " + msgInfo.failedSent);
-
- msgInfo.sendInProgress = false;
-
- if (msgInfo.failedSent == false) {
- if(D) Log.d(TAG, "actionMessageSent: result OK");
- if (msgInfo.transparent == 0) {
- if (!Sms.moveMessageToFolder(context, msgInfo.uri,
- Sms.MESSAGE_TYPE_SENT, 0)) {
- Log.w(TAG, "Failed to move " + msgInfo.uri + " to SENT");
- }
- } else {
- delete = true;
- }
-
- Event evt = new Event(EVENT_TYPE_SENDING_SUCCESS, msgInfo.id,
- folderSms[Sms.MESSAGE_TYPE_SENT], null, mSmsType);
- sendEvent(evt);
-
- } else {
- if (msgInfo.retry == 1) {
- /* Notify failure, but keep message in outbox for resending */
- msgInfo.resend = true;
- msgInfo.partsSent = 0; // Reset counter for the retry
- msgInfo.failedSent = false;
- Event evt = new Event(EVENT_TYPE_SENDING_FAILURE, msgInfo.id,
- folderSms[Sms.MESSAGE_TYPE_OUTBOX], null, mSmsType);
- sendEvent(evt);
- } else {
- if (msgInfo.transparent == 0) {
- if (!Sms.moveMessageToFolder(context, msgInfo.uri,
- Sms.MESSAGE_TYPE_FAILED, 0)) {
- Log.w(TAG, "Failed to move " + msgInfo.uri + " to FAILED");
- }
- } else {
- delete = true;
- }
-
- Event evt = new Event(EVENT_TYPE_SENDING_FAILURE, msgInfo.id,
- folderSms[Sms.MESSAGE_TYPE_FAILED], null, mSmsType);
- sendEvent(evt);
- }
- }
-
- if (delete == true) {
- /* Delete from Observer message list to avoid delete notifications */
- synchronized(mMsgListSms) {
- mMsgListSms.remove(msgInfo.id);
- }
-
- /* Delete from DB */
- mResolver.delete(msgInfo.uri, null, null);
- }
- }
-
private void actionMessageDelivery(Context context, Intent intent, PushMsgInfo msgInfo) {
Uri messageUri = intent.getData();
msgInfo.sendInProgress = false;
@@ -1878,6 +1805,13 @@ public class BluetoothMapContentObserver {
}
static public void actionMessageSentDisconnected(Context context, Intent intent, int result) {
+ /* Check permission for message deletion. */
+ if (context.checkCallingOrSelfPermission(android.Manifest.permission.WRITE_SMS)
+ != PackageManager.PERMISSION_GRANTED) {
+ Log.w(TAG, "actionMessageSentDisconnected: Not allowed to delete SMS/MMS messages");
+ return;
+ }
+
boolean delete = false;
//int retry = intent.getIntExtra(EXTRA_MESSAGE_SENT_RETRY, 0);
int transparent = intent.getIntExtra(EXTRA_MESSAGE_SENT_TRANSPARENT, 0);
@@ -1914,10 +1848,10 @@ public class BluetoothMapContentObserver {
}
}
- if (delete == true) {
+ if (delete) {
/* Delete from DB */
ContentResolver resolver = context.getContentResolver();
- if(resolver != null) {
+ if (resolver != null) {
resolver.delete(uri, null, null);
} else {
Log.w(TAG, "Unable to get resolver");