1 /* 2 * Copyright (C) 2017 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.example.android.app.admin.whitelistedaccount; 18 19 import android.accounts.AbstractAccountAuthenticator; 20 import android.accounts.Account; 21 import android.accounts.AccountAuthenticatorResponse; 22 import android.accounts.AccountManager; 23 import android.accounts.NetworkErrorException; 24 import android.app.Service; 25 import android.content.Context; 26 import android.content.Intent; 27 import android.os.Bundle; 28 import android.os.IBinder; 29 30 public class MyAuthenticator extends Service { 31 private static final String TAG = "TestAuthenticator"; 32 33 private static final String ACCOUNT_TYPE = "com.example.android.app.admin.whitelistedaccount"; 34 35 private static final String ACCOUNT_FEATURE_DEVICE_OR_PROFILE_OWNER_ALLOWED = 36 "android.account.DEVICE_OR_PROFILE_OWNER_ALLOWED"; 37 38 private static Authenticator sInstance; 39 40 @Override 41 public IBinder onBind(Intent intent) { 42 if (sInstance == null) { 43 sInstance = new Authenticator(getApplicationContext()); 44 45 } 46 return sInstance.getIBinder(); 47 } 48 49 public static boolean setUpAccount(Context context) { 50 final AccountManager am = AccountManager.get(context); 51 if (am.getAccountsByType(ACCOUNT_TYPE).length > 0) { 52 return false; // Already set up. 53 } 54 55 // Add a new account. 56 final Account account = new Account( 57 context.getResources().getString(R.string.account_name), ACCOUNT_TYPE); 58 am.addAccountExplicitly(account, null, null); 59 return true; 60 } 61 62 public static class Authenticator extends AbstractAccountAuthenticator { 63 64 private final Context mContxet; 65 66 public Authenticator(Context context) { 67 super(context); 68 mContxet = context; 69 } 70 71 @Override 72 public Bundle addAccount(AccountAuthenticatorResponse response, String accountType, 73 String authTokenType, String[] requiredFeatures, Bundle options) 74 throws NetworkErrorException { 75 return new Bundle(); 76 } 77 78 @Override 79 public Bundle editProperties(AccountAuthenticatorResponse response, String accountType) { 80 return new Bundle(); 81 } 82 83 @Override 84 public Bundle updateCredentials(AccountAuthenticatorResponse response, Account account, 85 String authTokenType, Bundle options) throws NetworkErrorException { 86 return new Bundle(); 87 } 88 89 @Override 90 public Bundle confirmCredentials(AccountAuthenticatorResponse response, Account account, 91 Bundle options) throws NetworkErrorException { 92 return new Bundle(); 93 } 94 95 @Override 96 public Bundle getAuthToken(AccountAuthenticatorResponse response, Account account, 97 String authTokenType, Bundle options) throws NetworkErrorException { 98 return new Bundle(); 99 } 100 101 @Override 102 public String getAuthTokenLabel(String authTokenType) { 103 return "token_label"; 104 } 105 106 @Override 107 public Bundle hasFeatures(AccountAuthenticatorResponse response, Account account, 108 String[] features) throws NetworkErrorException { 109 110 boolean hasAll = false; 111 112 if ((features != null) && (features.length == 1) 113 && ACCOUNT_FEATURE_DEVICE_OR_PROFILE_OWNER_ALLOWED.equals(features[0])) { 114 hasAll = true; 115 } 116 117 Bundle result = new Bundle(); 118 result.putBoolean(AccountManager.KEY_BOOLEAN_RESULT, hasAll); 119 return result; 120 } 121 } 122 } 123