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 */ 020 package org.apache.directory.server.ldap.handlers.bind.plain; 021 022 023 import org.apache.directory.server.core.CoreSession; 024 import org.apache.directory.server.ldap.LdapSession; 025 import org.apache.directory.server.ldap.handlers.bind.AbstractMechanismHandler; 026 import org.apache.directory.server.ldap.handlers.bind.SaslConstants; 027 import org.apache.directory.shared.ldap.message.internal.InternalBindRequest; 028 029 import javax.security.sasl.SaslServer; 030 031 032 /** 033 * A handler for the PLAIN Sasl mechanism. 034 * 035 * @org.apache.xbean.XBean 036 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 037 * @version $Rev$, $Date$ 038 */ 039 public class PlainMechanismHandler extends AbstractMechanismHandler 040 { 041 042 /** 043 * {@inheritDoc} 044 */ 045 public SaslServer handleMechanism( LdapSession ldapSession, InternalBindRequest bindRequest ) throws Exception 046 { 047 SaslServer ss = ( SaslServer ) ldapSession.getSaslProperty( SaslConstants.SASL_SERVER ); 048 049 if ( ss == null ) 050 { 051 CoreSession adminSession = ldapSession.getLdapServer().getDirectoryService().getAdminSession(); 052 053 ss = new PlainSaslServer( ldapSession, adminSession, bindRequest ); 054 ldapSession.putSaslProperty( SaslConstants.SASL_SERVER, ss ); 055 } 056 057 return ss; 058 } 059 060 061 /** 062 * {@inheritDoc} 063 */ 064 public void init( LdapSession ldapSession ) 065 { 066 // Do nothing 067 } 068 069 070 /** 071 * Remove the SaslServer and Mechanism property. 072 * 073 * @param ldapSession the Ldapsession instance 074 */ 075 public void cleanup( LdapSession ldapSession ) 076 { 077 ldapSession.clearSaslProperties(); 078 } 079 }