1d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru/* 2d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * Copyright (C) 2011 The Android Open Source Project 3d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * 4d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * Licensed under the Apache License, Version 2.0 (the "License"); 5d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * you may not use this file except in compliance with the License. 6d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * You may obtain a copy of the License at 7d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * 8d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * http://www.apache.org/licenses/LICENSE-2.0 9d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * 10d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * Unless required by applicable law or agreed to in writing, software 11d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * distributed under the License is distributed on an "AS IS" BASIS, 12d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * See the License for the specific language governing permissions and 14d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * limitations under the License. 15d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru */ 16d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru 17d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Querupackage com.android.volley.toolbox; 18d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru 19d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queruimport com.android.volley.AuthFailureError; 20d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru 21d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queruimport android.accounts.Account; 22d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queruimport android.accounts.AccountManager; 23d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queruimport android.accounts.AccountManagerFuture; 24d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queruimport android.content.Context; 25d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queruimport android.content.Intent; 26d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queruimport android.os.Bundle; 27d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru 28d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru/** 29d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * An Authenticator that uses {@link AccountManager} to get auth 30d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * tokens of a specified type for a specified account. 31d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru */ 32d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Querupublic class AndroidAuthenticator implements Authenticator { 33d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru private final Context mContext; 34d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru private final Account mAccount; 35d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru private final String mAuthTokenType; 362ff999381ba84f38218545430768949df7bbb001Evan Charlton private final boolean mNotifyAuthFailure; 37d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru 38d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru /** 39d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * Creates a new authenticator. 40d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * @param context Context for accessing AccountManager 41d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * @param account Account to authenticate as 42d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * @param authTokenType Auth token type passed to AccountManager 43d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru */ 44d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru public AndroidAuthenticator(Context context, Account account, String authTokenType) { 452ff999381ba84f38218545430768949df7bbb001Evan Charlton this(context, account, authTokenType, false); 462ff999381ba84f38218545430768949df7bbb001Evan Charlton } 472ff999381ba84f38218545430768949df7bbb001Evan Charlton 482ff999381ba84f38218545430768949df7bbb001Evan Charlton /** 492ff999381ba84f38218545430768949df7bbb001Evan Charlton * Creates a new authenticator. 502ff999381ba84f38218545430768949df7bbb001Evan Charlton * @param context Context for accessing AccountManager 512ff999381ba84f38218545430768949df7bbb001Evan Charlton * @param account Account to authenticate as 522ff999381ba84f38218545430768949df7bbb001Evan Charlton * @param authTokenType Auth token type passed to AccountManager 532ff999381ba84f38218545430768949df7bbb001Evan Charlton * @param notifyAuthFailure Whether to raise a notification upon auth failure 542ff999381ba84f38218545430768949df7bbb001Evan Charlton */ 552ff999381ba84f38218545430768949df7bbb001Evan Charlton public AndroidAuthenticator(Context context, Account account, String authTokenType, 562ff999381ba84f38218545430768949df7bbb001Evan Charlton boolean notifyAuthFailure) { 57d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru mContext = context; 58d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru mAccount = account; 59d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru mAuthTokenType = authTokenType; 602ff999381ba84f38218545430768949df7bbb001Evan Charlton mNotifyAuthFailure = notifyAuthFailure; 61d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru } 62d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru 63d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru /** 64d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru * Returns the Account being used by this authenticator. 65d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru */ 66d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru public Account getAccount() { 67d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru return mAccount; 68d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru } 69d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru 70d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru @Override 71d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru public String getAuthToken() throws AuthFailureError { 72d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru final AccountManager accountManager = AccountManager.get(mContext); 73d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru AccountManagerFuture<Bundle> future = accountManager.getAuthToken(mAccount, 742ff999381ba84f38218545430768949df7bbb001Evan Charlton mAuthTokenType, mNotifyAuthFailure, null, null); 75d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru Bundle result; 76d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru try { 77d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru result = future.getResult(); 78d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru } catch (Exception e) { 79d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru throw new AuthFailureError("Error while retrieving auth token", e); 80d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru } 81d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru String authToken = null; 82d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru if (future.isDone() && !future.isCancelled()) { 83d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru if (result.containsKey(AccountManager.KEY_INTENT)) { 84d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru Intent intent = result.getParcelable(AccountManager.KEY_INTENT); 85d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru throw new AuthFailureError(intent); 86d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru } 87d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru authToken = result.getString(AccountManager.KEY_AUTHTOKEN); 88d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru } 89d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru if (authToken == null) { 90d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru throw new AuthFailureError("Got null auth token for type: " + mAuthTokenType); 91d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru } 92d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru 93d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru return authToken; 94d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru } 95d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru 96d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru @Override 97d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru public void invalidateAuthToken(String authToken) { 98d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru AccountManager.get(mContext).invalidateAuthToken(mAccount.type, authToken); 99d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru } 100d56b88ae161057e848e7410d1b9ce5b0b8c427fcJean-Baptiste Queru} 101