| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.guacamole.net.event; |
| |
| import org.apache.guacamole.net.auth.AuthenticatedUser; |
| import org.apache.guacamole.net.auth.AuthenticationProvider; |
| import org.apache.guacamole.net.auth.Credentials; |
| |
| /** |
| * An event which is triggered whenever a user's credentials pass |
| * authentication. The credentials that passed authentication are included |
| * within this event, and can be retrieved using getCredentials(). |
| * <p> |
| * If a {@link org.apache.guacamole.net.event.listener.Listener} throws |
| * a GuacamoleException when handling an event of this type, successful authentication |
| * is effectively <em>vetoed</em> and will be subsequently processed as though the |
| * authentication failed. |
| */ |
| public class AuthenticationSuccessEvent implements UserEvent, CredentialEvent, |
| AuthenticationProviderEvent { |
| |
| /** |
| * The AuthenticatedUser identifying the user that successfully |
| * authenticated. |
| */ |
| private final AuthenticatedUser authenticatedUser; |
| |
| /** |
| * Whether the successful authentication attempt represented by this event |
| * is related to an established Guacamole session. |
| */ |
| private final boolean existingSession; |
| |
| /** |
| * Creates a new AuthenticationSuccessEvent which represents a successful |
| * authentication attempt by the user identified by the given |
| * AuthenticatedUser object. The authentication attempt is presumed to be |
| * a fresh authentication attempt unrelated to an established session (a |
| * login attempt). |
| * |
| * @param authenticatedUser |
| * The AuthenticatedUser identifying the user that successfully |
| * authenticated. |
| */ |
| public AuthenticationSuccessEvent(AuthenticatedUser authenticatedUser) { |
| this(authenticatedUser, false); |
| } |
| |
| /** |
| * Creates a new AuthenticationSuccessEvent which represents a successful |
| * authentication attempt by the user identified by the given |
| * AuthenticatedUser object. Whether the authentication attempt is |
| * related to an established session (a periodic re-authentication attempt |
| * that updates session status) or not (a fresh login attempt) is |
| * determined by the value of the provided flag. |
| * |
| * @param authenticatedUser |
| * The AuthenticatedUser identifying the user that successfully |
| * authenticated. |
| * |
| * @param existingSession |
| * Whether this AuthenticationSuccessEvent represents an |
| * re-authentication attempt that updates the status of an established |
| * Guacamole session. |
| */ |
| public AuthenticationSuccessEvent(AuthenticatedUser authenticatedUser, boolean existingSession) { |
| this.authenticatedUser = authenticatedUser; |
| this.existingSession = existingSession; |
| } |
| |
| @Override |
| public AuthenticatedUser getAuthenticatedUser() { |
| return authenticatedUser; |
| } |
| |
| @Override |
| public Credentials getCredentials() { |
| return getAuthenticatedUser().getCredentials(); |
| } |
| |
| @Override |
| public AuthenticationProvider getAuthenticationProvider() { |
| return getAuthenticatedUser().getAuthenticationProvider(); |
| } |
| |
| /** |
| * Returns whether the successful authentication attempt represented by |
| * this event is related to an established Guacamole session. During normal |
| * operation, the Guacamole web application will periodically |
| * re-authenticate with the server to verify its authentication token and |
| * update the session state, in which case the value returned by this |
| * function will be true. If the user was not already authenticated and has |
| * just initially logged in, false is returned. |
| * |
| * @return |
| * true if this AuthenticationSuccessEvent is related to a Guacamole |
| * session that was already established, false otherwise. |
| */ |
| public boolean isExistingSession() { |
| return existingSession; |
| } |
| |
| } |