/**
* Register BroadcastReceiver that is unregistered when service is destroyed. This
* BroadcastReceiver hears on intents with ACTION_PASSPHRASE_CACHE_SERVICE to then timeout
* specific passphrases in memory.
*/
private void registerReceiver() {
if (mIntentReceiver == null) {
mIntentReceiver =
new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
Log.d(Constants.TAG, "PassphraseCacheService: Received broadcast...");
if (action.equals(BROADCAST_ACTION_PASSPHRASE_CACHE_SERVICE)) {
long keyId = intent.getLongExtra(EXTRA_KEY_ID, -1);
removeTimeoutedPassphrase(keyId);
}
if (action.equals(Intent.ACTION_SCREEN_OFF)) {
removeScreenLockPassphrases();
}
}
};
IntentFilter filter = new IntentFilter();
filter.addAction(BROADCAST_ACTION_PASSPHRASE_CACHE_SERVICE);
filter.addAction(Intent.ACTION_SCREEN_OFF);
registerReceiver(mIntentReceiver, filter);
}
}
@Override
public void onCreate() {
super.onCreate();
mContext = this;
Log.d(Constants.TAG, "PassphraseCacheService, onCreate()");
registerReceiver();
}