+++ /dev/null
-/* ownCloud Android client application
- * Copyright (C) 2012 Bartek Przybylski
- * Copyright (C) 2012-2013 ownCloud Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-package com.owncloud.android.authentication;
-
-import android.accounts.*;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Bundle;
-import android.os.Handler;
-import android.widget.Toast;
-
-import com.owncloud.android.Log_OC;
-import com.owncloud.android.MainApp;
-
-import com.owncloud.android.R;
-
-
-/**
- * Authenticator for ownCloud accounts.
- *
- * Controller class accessed from the system AccountManager, providing integration of ownCloud accounts with the Android system.
- *
- * TODO - better separation in operations for OAuth-capable and regular ownCloud accounts.
- * TODO - review completeness
- *
- * @author David A. Velasco
- */
-public class AccountAuthenticator extends AbstractAccountAuthenticator {
-
- /**
- * Is used by android system to assign accounts to authenticators. Should be
- * used by application and all extensions.
- */
- /* These constants are now in MainApp
- public static final String ACCOUNT_TYPE = "owncloud";
- public static final String AUTHORITY = "org.owncloud";
- public static final String AUTH_TOKEN_TYPE = "org.owncloud";
- public static final String AUTH_TOKEN_TYPE_PASSWORD = "owncloud.password";
- public static final String AUTH_TOKEN_TYPE_ACCESS_TOKEN = "owncloud.oauth2.access_token";
- public static final String AUTH_TOKEN_TYPE_REFRESH_TOKEN = "owncloud.oauth2.refresh_token";
- public static final String AUTH_TOKEN_TYPE_SAML_WEB_SSO_SESSION_COOKIE = "owncloud.saml.web_sso.session_cookie";
- */
- public static final String KEY_AUTH_TOKEN_TYPE = "authTokenType";
- public static final String KEY_REQUIRED_FEATURES = "requiredFeatures";
- public static final String KEY_LOGIN_OPTIONS = "loginOptions";
- public static final String KEY_ACCOUNT = "account";
-
- /**
- * Value under this key should handle path to webdav php script. Will be
- * removed and usage should be replaced by combining
- * {@link com.owncloud.android.authentication.AuthenticatorActivity.KEY_OC_BASE_URL} and
- * {@link com.owncloud.android.utils.OwnCloudVersion}
- *
- * @deprecated
- */
- public static final String KEY_OC_URL = "oc_url";
- /**
- * Version should be 3 numbers separated by dot so it can be parsed by
- * {@link com.owncloud.android.utils.OwnCloudVersion}
- */
- public static final String KEY_OC_VERSION = "oc_version";
- /**
- * Base url should point to owncloud installation without trailing / ie:
- * http://server/path or https://owncloud.server
- */
- public static final String KEY_OC_BASE_URL = "oc_base_url";
- /**
- * Flag signaling if the ownCloud server can be accessed with OAuth2 access tokens.
- */
- public static final String KEY_SUPPORTS_OAUTH2 = "oc_supports_oauth2";
- /**
- * Flag signaling if the ownCloud server can be accessed with session cookies from SAML-based web single-sign-on.
- */
- public static final String KEY_SUPPORTS_SAML_WEB_SSO = "oc_supports_saml_web_sso";
-
- private static final String TAG = AccountAuthenticator.class.getSimpleName();
-
- private Context mContext;
-
- private Handler mHandler;
-
- public AccountAuthenticator(Context context) {
- super(context);
- mContext = context;
- mHandler = new Handler();
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public Bundle addAccount(AccountAuthenticatorResponse response,
- String accountType, String authTokenType,
- String[] requiredFeatures, Bundle options)
- throws NetworkErrorException {
- Log_OC.i(TAG, "Adding account with type " + accountType
- + " and auth token " + authTokenType);
-
- final Bundle bundle = new Bundle();
-
- AccountManager accountManager = AccountManager.get(mContext);
- Account[] accounts = accountManager.getAccountsByType(MainApp.getAccountType());
-
- if (mContext.getResources().getBoolean(R.bool.multiaccount_support) || accounts.length < 1) {
- try {
- validateAccountType(accountType);
- } catch (AuthenticatorException e) {
- Log_OC.e(TAG, "Failed to validate account type " + accountType + ": "
- + e.getMessage());
- e.printStackTrace();
- return e.getFailureBundle();
- }
-
- final Intent intent = new Intent(mContext, AuthenticatorActivity.class);
- intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE, response);
- intent.putExtra(KEY_AUTH_TOKEN_TYPE, authTokenType);
- intent.putExtra(KEY_REQUIRED_FEATURES, requiredFeatures);
- intent.putExtra(KEY_LOGIN_OPTIONS, options);
- intent.putExtra(AuthenticatorActivity.EXTRA_ACTION, AuthenticatorActivity.ACTION_CREATE);
-
- setIntentFlags(intent);
-
- bundle.putParcelable(AccountManager.KEY_INTENT, intent);
-
- } else {
-
- // Return an error
- bundle.putInt(AccountManager.KEY_ERROR_CODE, AccountManager.ERROR_CODE_UNSUPPORTED_OPERATION);
- final String message = String.format(mContext.getString(R.string.auth_unsupported_multiaccount), mContext.getString(R.string.app_name));
- bundle.putString(AccountManager.KEY_ERROR_MESSAGE, message);
-
- mHandler.post(new Runnable() {
-
- @Override
- public void run() {
- Toast.makeText(mContext, message, Toast.LENGTH_SHORT).show();
- }
- });
-
- }
-
- return bundle;
- }
-
- /**\r
- * {@inheritDoc}\r
- */\r
- @Override\r
- public Bundle confirmCredentials(AccountAuthenticatorResponse response,\r
- Account account, Bundle options) throws NetworkErrorException {\r
- try {\r
- validateAccountType(account.type);\r
- } catch (AuthenticatorException e) {\r
- Log_OC.e(TAG, "Failed to validate account type " + account.type + ": "\r
- + e.getMessage());\r
- e.printStackTrace();\r
- return e.getFailureBundle();\r
- }\r
- Intent intent = new Intent(mContext, AuthenticatorActivity.class);\r
- intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE,\r
- response);\r
- intent.putExtra(KEY_ACCOUNT, account);\r
- intent.putExtra(KEY_LOGIN_OPTIONS, options);\r
-\r
- setIntentFlags(intent);\r
-\r
- Bundle resultBundle = new Bundle();\r
- resultBundle.putParcelable(AccountManager.KEY_INTENT, intent);\r
- return resultBundle;\r
- }\r
-\r
- @Override\r
- public Bundle editProperties(AccountAuthenticatorResponse response,\r
- String accountType) {\r
- return null;\r
- }\r
-\r
- /**
- * {@inheritDoc}
- */
- @Override
- public Bundle getAuthToken(AccountAuthenticatorResponse response,
- Account account, String authTokenType, Bundle options)
- throws NetworkErrorException {
- /// validate parameters
- try {
- validateAccountType(account.type);
- validateAuthTokenType(authTokenType);
- } catch (AuthenticatorException e) {
- Log_OC.e(TAG, "Failed to validate account type " + account.type + ": "
- + e.getMessage());
- e.printStackTrace();
- return e.getFailureBundle();
- }
-
- /// check if required token is stored
- final AccountManager am = AccountManager.get(mContext);
- String accessToken;
- if (authTokenType.equals(MainApp.getAuthTokenTypePass())) {
- accessToken = am.getPassword(account);
- } else {
- accessToken = am.peekAuthToken(account, authTokenType);
- }
- if (accessToken != null) {
- final Bundle result = new Bundle();
- result.putString(AccountManager.KEY_ACCOUNT_NAME, account.name);
- result.putString(AccountManager.KEY_ACCOUNT_TYPE, MainApp.getAccountType());
- result.putString(AccountManager.KEY_AUTHTOKEN, accessToken);
- return result;
- }
-
- /// if not stored, return Intent to access the AuthenticatorActivity and UPDATE the token for the account
- final Intent intent = new Intent(mContext, AuthenticatorActivity.class);
- intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE, response);
- intent.putExtra(KEY_AUTH_TOKEN_TYPE, authTokenType);
- intent.putExtra(KEY_LOGIN_OPTIONS, options);
- intent.putExtra(AuthenticatorActivity.EXTRA_ACCOUNT, account);
- intent.putExtra(AuthenticatorActivity.EXTRA_ENFORCED_UPDATE, true);
- intent.putExtra(AuthenticatorActivity.EXTRA_ACTION, AuthenticatorActivity.ACTION_UPDATE_TOKEN);
-
-
- final Bundle bundle = new Bundle();
- bundle.putParcelable(AccountManager.KEY_INTENT, intent);
- return bundle;
- }
-
- @Override
- public String getAuthTokenLabel(String authTokenType) {
- return null;
- }
-
- @Override
- public Bundle hasFeatures(AccountAuthenticatorResponse response,
- Account account, String[] features) throws NetworkErrorException {
- final Bundle result = new Bundle();
- result.putBoolean(AccountManager.KEY_BOOLEAN_RESULT, true);
- return result;
- }
-
- @Override
- public Bundle updateCredentials(AccountAuthenticatorResponse response,
- Account account, String authTokenType, Bundle options)
- throws NetworkErrorException {
- final Intent intent = new Intent(mContext, AuthenticatorActivity.class);
- intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE,
- response);
- intent.putExtra(KEY_ACCOUNT, account);
- intent.putExtra(KEY_AUTH_TOKEN_TYPE, authTokenType);
- intent.putExtra(KEY_LOGIN_OPTIONS, options);
- setIntentFlags(intent);
-
- final Bundle bundle = new Bundle();
- bundle.putParcelable(AccountManager.KEY_INTENT, intent);
- return bundle;
- }
-
- @Override
- public Bundle getAccountRemovalAllowed(
- AccountAuthenticatorResponse response, Account account)
- throws NetworkErrorException {
- return super.getAccountRemovalAllowed(response, account);
- }
-
- private void setIntentFlags(Intent intent) {
- intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
- intent.addFlags(Intent.FLAG_FROM_BACKGROUND);
- }
-
- private void validateAccountType(String type)
- throws UnsupportedAccountTypeException {
- if (!type.equals(MainApp.getAccountType())) {
- throw new UnsupportedAccountTypeException();
- }
- }
-
- private void validateAuthTokenType(String authTokenType)\r
- throws UnsupportedAuthTokenTypeException {\r
- if (!authTokenType.equals(MainApp.getAuthTokenType()) &&\r
- !authTokenType.equals(MainApp.getAuthTokenTypePass()) &&\r
- !authTokenType.equals(MainApp.getAuthTokenTypeAccessToken()) &&\r
- !authTokenType.equals(MainApp.getAuthTokenTypeRefreshToken()) &&
- !authTokenType.equals(MainApp.getAuthTokenTypeSamlSessionCookie())) {\r
- throw new UnsupportedAuthTokenTypeException();\r
- }\r
- }\r
-\r
- public static class AuthenticatorException extends Exception {\r
- private static final long serialVersionUID = 1L;\r
- private Bundle mFailureBundle;\r
-\r
- public AuthenticatorException(int code, String errorMsg) {\r
- mFailureBundle = new Bundle();\r
- mFailureBundle.putInt(AccountManager.KEY_ERROR_CODE, code);\r
- mFailureBundle\r
- .putString(AccountManager.KEY_ERROR_MESSAGE, errorMsg);\r
- }\r
-\r
- public Bundle getFailureBundle() {\r
- return mFailureBundle;\r
- }\r
- }\r
-\r
- public static class UnsupportedAccountTypeException extends\r
- AuthenticatorException {\r
- private static final long serialVersionUID = 1L;\r
-\r
- public UnsupportedAccountTypeException() {\r
- super(AccountManager.ERROR_CODE_UNSUPPORTED_OPERATION,\r
- "Unsupported account type");\r
- }\r
- }\r
-\r
- public static class UnsupportedAuthTokenTypeException extends\r
- AuthenticatorException {\r
- private static final long serialVersionUID = 1L;\r
-\r
- public UnsupportedAuthTokenTypeException() {\r
- super(AccountManager.ERROR_CODE_UNSUPPORTED_OPERATION,\r
- "Unsupported auth token type");\r
- }\r
- }\r
-\r
- public static class UnsupportedFeaturesException extends\r
- AuthenticatorException {\r
- public static final long serialVersionUID = 1L;\r
-\r
- public UnsupportedFeaturesException() {\r
- super(AccountManager.ERROR_CODE_UNSUPPORTED_OPERATION,\r
- "Unsupported features");\r
- }\r
- }\r
-\r
- public static class AccessDeniedException extends AuthenticatorException {\r
- public AccessDeniedException(int code, String errorMsg) {\r
- super(AccountManager.ERROR_CODE_INVALID_RESPONSE, "Access Denied");\r
- }\r
-\r
- private static final long serialVersionUID = 1L;\r
-\r
- }\r
-}\r