| /* |
| * |
| * 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.qpid.server.security.auth; |
| |
| import javax.security.auth.Subject; |
| |
| /** |
| * Encapsulates the result of an attempt to authenticate. |
| * <p> |
| * The authentication status describes the overall outcome. |
| * <p> |
| * <ol> |
| * <li>If authentication status is SUCCESS, the subject will be populated. |
| * </li> |
| * <li>If authentication status is CONTINUE, the authentication has failed because the user |
| * supplied incorrect credentials (etc). If the authentication requires it, the next challenge |
| * is made available. |
| * </li> |
| * <li>If authentication status is ERROR , the authentication decision could not be made due |
| * to a failure (such as an external system), the {@link AuthenticationResult#getCause()} |
| * will provide the underlying exception. |
| * </li> |
| * </ol> |
| * |
| */ |
| public class AuthenticationResult |
| { |
| public enum AuthenticationStatus |
| { |
| /** Authentication successful */ |
| SUCCESS, |
| /** Authentication not successful due to credentials problem etc */ |
| CONTINUE, |
| /** Problem prevented the authentication from being made e.g. failure of an external system */ |
| ERROR |
| } |
| |
| public final AuthenticationStatus _status; |
| public final byte[] _challenge; |
| private final Exception _cause; |
| private final Subject _subject; |
| |
| public AuthenticationResult(final AuthenticationStatus status) |
| { |
| this(null, status, null); |
| } |
| |
| public AuthenticationResult(final byte[] challenge, final AuthenticationStatus status) |
| { |
| this(challenge, status, null); |
| } |
| |
| public AuthenticationResult(final AuthenticationStatus error, final Exception cause) |
| { |
| this(null, error, cause); |
| } |
| |
| public AuthenticationResult(final byte[] challenge, final AuthenticationStatus status, final Exception cause) |
| { |
| this._status = status; |
| this._challenge = challenge; |
| this._cause = cause; |
| this._subject = null; |
| } |
| |
| public AuthenticationResult(final Subject subject) |
| { |
| this._status = AuthenticationStatus.SUCCESS; |
| this._challenge = null; |
| this._cause = null; |
| this._subject = subject; |
| } |
| |
| public Exception getCause() |
| { |
| return _cause; |
| } |
| |
| public AuthenticationStatus getStatus() |
| { |
| return _status; |
| } |
| |
| public byte[] getChallenge() |
| { |
| return _challenge; |
| } |
| |
| public Subject getSubject() |
| { |
| return _subject; |
| } |
| |
| } |