| /* |
| * 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.directory.api.ldap.model.constants; |
| |
| |
| import org.apache.directory.api.i18n.I18n; |
| |
| |
| /** |
| * An enumeration that represents the level of authentication. We have 4 |
| * different levels : |
| * <ul> |
| * <li>NONE : anonymous</li> |
| * <li>SIMPLE : Simple authentication</li> |
| * <li>STRONG : SASL or external authentication</li> |
| * <li>UNAUTHENT : A special case when just doing some auditing</li> |
| * </ul> |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public enum AuthenticationLevel |
| { |
| /** |
| * No authentication (anonymous access) |
| */ |
| NONE(0, "none"), |
| |
| /** |
| * Simple authentication (bound with plain-text credentials) |
| */ |
| SIMPLE(1, "simple"), |
| |
| /** |
| * Strong authentication (bound with encrypted credentials) |
| */ |
| STRONG(2, "strong"), |
| |
| /** |
| * Unauthentication, if the BIND contains a Dn but no credentials |
| */ |
| UNAUTHENT(3, "unauthent"); |
| |
| /** The internal numeric value */ |
| private int level; |
| |
| /** The level name */ |
| private final String name; |
| |
| |
| /** |
| * Creates a new instance of AuthenticationLevel. |
| * |
| * @param level The level |
| * @param name The associated name |
| */ |
| AuthenticationLevel( int level, String name ) |
| { |
| this.level = level; |
| this.name = name; |
| } |
| |
| |
| /** |
| * @return the integer value of this level (greater value, stronger level). |
| */ |
| public int getLevel() |
| { |
| return level; |
| } |
| |
| |
| /** |
| * @return the name of this level. |
| */ |
| public String getName() |
| { |
| return name; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public String toString() |
| { |
| return name; |
| } |
| |
| |
| /** |
| * Return the AuthenticationLevel associated with the given numeric level. This |
| * is used by the serialization process. |
| * |
| * @param val The numeric level we are looking at |
| * @return The associated AuthenticationLevel |
| */ |
| public static AuthenticationLevel getLevel( int val ) |
| { |
| switch ( val ) |
| { |
| case 0: |
| return NONE; |
| |
| case 1: |
| return SIMPLE; |
| |
| case 2: |
| return STRONG; |
| |
| case 3: |
| return UNAUTHENT; |
| |
| default: |
| throw new IllegalArgumentException( I18n.err( I18n.ERR_13013_UNKNOWN_AUTHENT_LEVEL, val ) ); |
| } |
| } |
| } |