1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.permissioncontroller.privacysources 18 19 import android.content.Context 20 import android.content.Intent 21 import android.os.Build 22 import androidx.annotation.RequiresApi 23 import com.android.permissioncontroller.Constants 24 import com.android.permissioncontroller.hibernation.cancelUnusedAppsNotification 25 import com.android.permissioncontroller.hibernation.rescanAndPushDataToSafetyCenter 26 import java.util.Random 27 28 /** Privacy source for auto-revoked permissions. */ 29 @RequiresApi(Build.VERSION_CODES.TIRAMISU) 30 class AutoRevokePrivacySource : PrivacySource { 31 override val shouldProcessProfileRequest: Boolean = false 32 safetyCenterEnabledChangednull33 override fun safetyCenterEnabledChanged(context: Context, enabled: Boolean) { 34 cancelUnusedAppsNotification(context) 35 } 36 rescanAndPushSafetyCenterDatanull37 override fun rescanAndPushSafetyCenterData( 38 context: Context, 39 intent: Intent, 40 refreshEvent: SafetyCenterReceiver.RefreshEvent 41 ) { 42 var sessionId = Constants.INVALID_SESSION_ID 43 while (sessionId == Constants.INVALID_SESSION_ID) { 44 sessionId = Random().nextLong() 45 } 46 47 val safetyRefreshEvent = getSafetyCenterEvent(refreshEvent, intent) 48 rescanAndPushDataToSafetyCenter(context, sessionId, safetyRefreshEvent) 49 } 50 } 51