| /* |
| ** Copyright 2014, 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.commands.appops; |
| |
| import android.app.ActivityManager; |
| import android.app.ActivityThread; |
| import android.app.AppOpsManager; |
| import android.content.Context; |
| import android.content.pm.IPackageManager; |
| import android.os.ServiceManager; |
| import android.os.UserHandle; |
| |
| import com.android.internal.app.IAppOpsService; |
| import com.android.internal.os.BaseCommand; |
| |
| import java.io.PrintStream; |
| |
| /** |
| * This class is a command line utility for manipulating AppOps permissions. |
| */ |
| public class AppOpsCommand extends BaseCommand { |
| |
| public static void main(String[] args) { |
| new AppOpsCommand().run(args); |
| } |
| |
| @Override |
| public void onShowUsage(PrintStream out) { |
| out.println("usage: adb shell appops set <PACKAGE> <OP> " |
| + "<allow|ignore|deny|default> [--user <USER_ID>]\n" |
| + " <PACKAGE> an Android package name.\n" |
| + " <OP> an AppOps operation.\n" |
| + " <USER_ID> the user id under which the package is installed. If --user is not\n" |
| + " specified, the current user is assumed.\n"); |
| } |
| |
| private static final String COMMAND_SET = "set"; |
| |
| @Override |
| public void onRun() throws Exception { |
| String command = nextArgRequired(); |
| switch (command) { |
| case COMMAND_SET: |
| runSet(); |
| break; |
| |
| default: |
| throw new IllegalArgumentException("Unknown command '" + command + "'."); |
| } |
| } |
| |
| private static final String ARGUMENT_USER = "--user"; |
| |
| // Modes |
| private static final String MODE_ALLOW = "allow"; |
| private static final String MODE_DENY = "deny"; |
| private static final String MODE_IGNORE = "ignore"; |
| private static final String MODE_DEFAULT = "default"; |
| |
| private void runSet() throws Exception { |
| String packageName = null; |
| String op = null; |
| String mode = null; |
| int userId = UserHandle.USER_CURRENT; |
| for (String argument; (argument = nextArg()) != null;) { |
| if (ARGUMENT_USER.equals(argument)) { |
| userId = Integer.parseInt(nextArgRequired()); |
| } else { |
| if (packageName == null) { |
| packageName = argument; |
| } else if (op == null) { |
| op = argument; |
| } else if (mode == null) { |
| mode = argument; |
| } else { |
| throw new IllegalArgumentException("Unsupported argument: " + argument); |
| } |
| } |
| } |
| |
| if (packageName == null) { |
| throw new IllegalArgumentException("Package name not specified."); |
| } else if (op == null) { |
| throw new IllegalArgumentException("Operation not specified."); |
| } else if (mode == null) { |
| throw new IllegalArgumentException("Mode not specified."); |
| } |
| |
| final int opInt = AppOpsManager.strOpToOp(op); |
| final int modeInt; |
| switch (mode) { |
| case MODE_ALLOW: |
| modeInt = AppOpsManager.MODE_ALLOWED; |
| break; |
| case MODE_DENY: |
| modeInt = AppOpsManager.MODE_ERRORED; |
| break; |
| case MODE_IGNORE: |
| modeInt = AppOpsManager.MODE_IGNORED; |
| break; |
| case MODE_DEFAULT: |
| modeInt = AppOpsManager.MODE_DEFAULT; |
| break; |
| default: |
| throw new IllegalArgumentException("Mode is invalid."); |
| } |
| |
| // Parsing complete, let's execute the command. |
| |
| if (userId == UserHandle.USER_CURRENT) { |
| userId = ActivityManager.getCurrentUser(); |
| } |
| |
| final IPackageManager pm = ActivityThread.getPackageManager(); |
| final IAppOpsService appOpsService = IAppOpsService.Stub.asInterface( |
| ServiceManager.getService(Context.APP_OPS_SERVICE)); |
| final int uid = pm.getPackageUid(packageName, userId); |
| if (uid < 0) { |
| throw new Exception("No UID for " + packageName + " for user " + userId); |
| } |
| appOpsService.setMode(opInt, uid, packageName, modeInt); |
| } |
| } |