Merge "Verify setForegroundDispatch caller is in foreground." into nyc-dev

am: f164556dc9

* commit 'f164556dc9795b716ba6cf8f748a18ebcaa0a149':
  Verify setForegroundDispatch caller is in foreground.

Change-Id: I3852274a754d83c374df0717a0763e618c28cc70

1 files changed, 8 insertions, 1 deletions

diff --git a/src/com/android/nfc/NfcService.java b/src/com/android/nfc/NfcService.java
index 9662ac36..a5aa89a6 100755
--- a/src/com/android/nfc/NfcService.java
+++ b/src/com/android/nfc/NfcService.java
@@ -793,7 +793,10 @@ public class NfcService implements DeviceHostListener {
         public void setForegroundDispatch(PendingIntent intent,
                 IntentFilter[] filters, TechListParcel techListsParcel) {
             NfcPermissions.enforceUserPermissions(mContext);
-
+            if (!mForegroundUtils.isInForeground(Binder.getCallingUid())) {
+                Log.e(TAG, "setForegroundDispatch: Caller not in foreground.");
+                return;
+            }
             // Short-cut the disable path
             if (intent == null && filters == null && techListsParcel == null) {
                 mNfcDispatcher.setForegroundDispatch(null, null, null);
@@ -959,6 +962,10 @@ public class NfcService implements DeviceHostListener {
         @Override
         public void setReaderMode(IBinder binder, IAppCallback callback, int flags, Bundle extras)
                 throws RemoteException {
+            if (!mForegroundUtils.isInForeground(Binder.getCallingUid())) {
+                Log.e(TAG, "setReaderMode: Caller not in foreground.");
+                return;
+            }
             synchronized (NfcService.this) {
                 if (!isNfcEnabled()) {
                     Log.e(TAG, "setReaderMode() called while NFC is not enabled.");