prevent other apps from sending broadcasts to my broadcastReceiver

Question

I have a broadcastReceiver registered in manifest that receives broadcasts sent from one of my services with a custom action. I have it already working but for security reasons i want to prevent other apps from sending fake broadcast to my receiver. How can i do that?

Manifest

<receiver android:name=".MyReceiver">
    <intent-filter>
        <action android:name="MyAction"/>
    </intent-filter>
</receiver>

score 3 · Accepted Answer · answered Dec 13 '15 at 10:36

Every reciever with exported tag set to false will only receive broadcasts sent from its own application process.

so it will be:

<receiver android:name=".MyReceiver"
          android:exported="false">
    <intent-filter>
        <action android:name="MyAction"/>
    </intent-filter>
</receiver>

score 0 · Answer 2 · edited Dec 05 '19 at 07:37

0

As another solution i found that i can use permissions.

prevent other apps from sending broadcasts to my broadcastReceiver

2 Answers2