1 /* 2 * Copyright (C) 2019 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.permission.model.livedatatypes 18 19 import android.app.Application 20 import android.content.pm.PackageManager 21 import android.content.pm.PermissionInfo 22 23 /** 24 * A light version of the system PermissionInfo 25 * 26 * @param name The name of this permission 27 * @param packageName The name of the package which defines this permission 28 * @param group The optional name of the group this permission is in 29 * @param backgroundPermission The background permission associated with this permission 30 * @param protection The protection level of this permission 31 * @param protection Extra information about the protection of this permission 32 * @param flags The system flags of this permission 33 * @param isSystem Whether this permission is defined by a system app 34 */ 35 data class LightPermInfo( 36 val name: String, 37 val packageName: String, 38 val group: String?, 39 val backgroundPermission: String?, 40 val protection: Int, 41 val protectionFlags: Int, 42 val flags: Int, 43 val isSystem: Boolean?, 44 ) { 45 constructor( 46 permInfo: PermissionInfo, 47 isSystem: Boolean? 48 ) : this( 49 permInfo.name, 50 permInfo.packageName, 51 permInfo.group, 52 permInfo.backgroundPermission, 53 permInfo.protection, 54 permInfo.protectionFlags, 55 permInfo.flags, 56 isSystem 57 ) 58 59 /** 60 * Gets the PermissionInfo for this permission from the system. 61 * 62 * @param app The current application, which will be used to get the PermissionInfo 63 * @return The PermissionInfo corresponding to this permission, or null, if no such permission 64 * exists 65 */ toPermissionInfonull66 fun toPermissionInfo(app: Application): PermissionInfo? { 67 try { 68 return app.packageManager.getPermissionInfo(name, 0) 69 } catch (e: PackageManager.NameNotFoundException) {} 70 return null 71 } 72 } 73