| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.car.internal; |
| |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.os.Binder; |
| import android.os.Process; |
| |
| /** |
| * Represent an Android permission. |
| * |
| * @hide |
| */ |
| public class CarPermission { |
| private final Context mContext; |
| private final String mName; |
| |
| /** @hide */ |
| public CarPermission(Context context, String name) { |
| mContext = context; |
| mName = name; |
| } |
| |
| /** @hide */ |
| public boolean checkGranted() { |
| if (mName != null) { |
| if (Binder.getCallingUid() != Process.myUid()) { |
| return PackageManager.PERMISSION_GRANTED == |
| mContext.checkCallingOrSelfPermission(mName); |
| } |
| } |
| return true; |
| } |
| |
| /** @hide */ |
| public void assertGranted() { |
| if (checkGranted()) return; |
| throw new SecurityException( |
| "client does not have permission:" |
| + mName |
| + " pid:" |
| + Binder.getCallingPid() |
| + " uid:" |
| + Binder.getCallingUid()); |
| } |
| } |