001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020package org.apache.directory.server.ldap.handlers.sasl.plain; 021 022 023import javax.security.sasl.SaslServer; 024 025import org.apache.directory.api.ldap.model.message.BindRequest; 026import org.apache.directory.server.core.api.CoreSession; 027import org.apache.directory.server.ldap.LdapSession; 028import org.apache.directory.server.ldap.handlers.sasl.AbstractMechanismHandler; 029import org.apache.directory.server.ldap.handlers.sasl.SaslConstants; 030 031 032/** 033 * A handler for the PLAIN Sasl mechanism. 034 * 035 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 036 */ 037public class PlainMechanismHandler extends AbstractMechanismHandler 038{ 039 040 /** 041 * {@inheritDoc} 042 */ 043 public SaslServer handleMechanism( LdapSession ldapSession, BindRequest bindRequest ) throws Exception 044 { 045 SaslServer ss = ( SaslServer ) ldapSession.getSaslProperty( SaslConstants.SASL_SERVER ); 046 047 if ( ss == null ) 048 { 049 CoreSession adminSession = ldapSession.getLdapServer().getDirectoryService().getAdminSession(); 050 051 ss = new PlainSaslServer( ldapSession, adminSession, bindRequest ); 052 ldapSession.putSaslProperty( SaslConstants.SASL_SERVER, ss ); 053 } 054 055 return ss; 056 } 057 058 059 /** 060 * {@inheritDoc} 061 */ 062 public void init( LdapSession ldapSession ) 063 { 064 // Do nothing 065 } 066 067 068 /** 069 * Remove the SaslServer and Mechanism property. 070 * 071 * @param ldapSession the Ldapsession instance 072 */ 073 public void cleanup( LdapSession ldapSession ) 074 { 075 ldapSession.clearSaslProperties(); 076 } 077}