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Commit 3e75ae86 authored by Iván Budnik's avatar Iván Budnik Committed by Presubmit Automerger Backend
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[automerge] Enforce MediaButtonReceiver ComponentName belongs to app 2p: 863d396f 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20272083

Bug: 238177121
Change-Id: Id67e5e9ac44fff0e0036af155691ef3ed96388ad
Merged-In: I4aba866a9758366175ea4af0d434729ad98fa48d
parents 84b3aebc 863d396f

services/core/java/com/android/server/media/MediaSessionRecord.java

+9 −0
Original line number Diff line number Diff line
@@ -53,6 +53,7 @@ import android.os.RemoteException; 
import android.os.ResultReceiver;

import android.os.SystemClock;

import android.text.TextUtils;

import android.util.EventLog;

import android.util.Log;

import android.view.KeyEvent;
@@ -952,6 +953,14 @@ public class MediaSessionRecord implements IBinder.DeathRecipient, MediaSessionR 
        public void setMediaButtonBroadcastReceiver(ComponentName receiver) throws RemoteException {

            final long token = Binder.clearCallingIdentity();

            try {

                //mPackageName has been verified in MediaSessionService.enforcePackageName().

                if (receiver != null && !TextUtils.equals(

                        mPackageName, receiver.getPackageName())) {

                    EventLog.writeEvent(0x534e4554, "238177121", -1, ""); // SafetyNet logging.

                    throw new IllegalArgumentException("receiver does not belong to "

                            + "package name provided to MediaSessionRecord. Pkg = " + mPackageName

                            + ", Receiver Pkg = " + receiver.getPackageName());

                }

                if ((mPolicies & MediaSessionPolicyProvider.SESSION_POLICY_IGNORE_BUTTON_RECEIVER)

                        != 0) {

                    return;