Add permission check for java RadioService. (32d26a37) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/radio/RadioService.java

+11 −0

Original line number	Diff line number	Diff line
		@@ -16,7 +16,9 @@

		package com.android.server.radio;

		import android.Manifest;
		import android.content.Context;
		import android.content.pm.PackageManager;
		import android.hardware.radio.IRadioService;
		import android.hardware.radio.ITuner;
		import android.hardware.radio.ITunerCallback;
		@@ -65,8 +67,16 @@ public class RadioService extends SystemService {
		}

		private class RadioServiceImpl extends IRadioService.Stub {
		private void enforcePolicyAccess() {
		if (PackageManager.PERMISSION_GRANTED != getContext().checkCallingPermission(
		Manifest.permission.ACCESS_FM_RADIO)) {
		throw new SecurityException("ACCESS_FM_RADIO permission not granted");
		}
		}

		@Override
		public List<RadioManager.ModuleProperties> listModules() {
		enforcePolicyAccess();
		synchronized (mLock) {
		if (mModules != null) return mModules;

		@@ -83,6 +93,7 @@ public class RadioService extends SystemService {
		@Override
		public ITuner openTuner(int moduleId, RadioManager.BandConfig bandConfig,
		boolean withAudio, ITunerCallback callback) {
		enforcePolicyAccess();
		if (callback == null) {
		throw new IllegalArgumentException("Callback must not be empty");
		}