Commit 87f78221 authored Dec 30, 2021 by Michael Groover

Add unaudited exported flag to exposed runtime receivers

Android T allows apps to declare a runtime receiver as not exported
by invoking registerReceiver with a new RECEIVER_NOT_EXPORTED flag;
receivers registered with this flag will only receive broadcasts from
the platform and the app itself. However to ensure developers can
properly protect their receivers, all apps targeting T or later
registering a receiver for non-system broadcasts must specify either
the exported or not exported flag when invoking #registerReceiver;
if one of these flags is not provided, the platform will throw a
SecurityException. This commit updates all the exposed receivers
with a new RECEIVER_EXPORTED_UNAUDITED flag to maintain the existing
behavior of exporting the receiver while also flagging the receiver
for audit before the T release.

Bug: 161145287
Test: Build
Change-Id: I70ab176c041bf2aa2641f67b2b1021e46fae4fae

parent 7866342c

packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -342,7 +342,8 @@ public class WifiTracker implements LifecycleObserver, OnStart, OnStop, OnDestro

		resumeScanning();
		if (!mRegistered) {
		mContext.registerReceiver(mReceiver, mFilter, null /* permission */, mWorkHandler);
		mContext.registerReceiver(mReceiver, mFilter, null /* permission */, mWorkHandler,
		Context.RECEIVER_EXPORTED_UNAUDITED);
		// NetworkCallback objects cannot be reused. http://b/20701525 .
		mNetworkCallback = new WifiTrackerNetworkCallback();
		mConnectivityManager.registerNetworkCallback(