| /* |
| * 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.server.ldap.handlers.sasl.cramMD5; |
| |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.security.auth.callback.CallbackHandler; |
| import javax.security.sasl.Sasl; |
| import javax.security.sasl.SaslServer; |
| |
| import org.apache.directory.api.ldap.model.constants.SupportedSaslMechanisms; |
| import org.apache.directory.api.ldap.model.message.BindRequest; |
| import org.apache.directory.server.core.api.CoreSession; |
| import org.apache.directory.server.ldap.LdapSession; |
| import org.apache.directory.server.ldap.handlers.sasl.AbstractMechanismHandler; |
| import org.apache.directory.server.ldap.handlers.sasl.SaslConstants; |
| |
| |
| /** |
| * The CRAM-MD Sasl mechanism handler. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class CramMd5MechanismHandler extends AbstractMechanismHandler |
| { |
| public SaslServer handleMechanism( LdapSession ldapSession, BindRequest bindRequest ) throws Exception |
| { |
| SaslServer ss = ( SaslServer ) ldapSession.getSaslProperty( SaslConstants.SASL_SERVER ); |
| |
| // TODO - don't use session properties anymore |
| if ( ss == null ) |
| { |
| String saslHost = ldapSession.getLdapServer().getSaslHost(); |
| String userBaseDn = ldapSession.getLdapServer().getSearchBaseDn(); |
| ldapSession.putSaslProperty( SaslConstants.SASL_HOST, saslHost ); |
| ldapSession.putSaslProperty( SaslConstants.SASL_USER_BASE_DN, userBaseDn ); |
| Map<String, String> saslProps = new HashMap<String, String>(); |
| |
| CoreSession adminSession = ldapSession.getLdapServer().getDirectoryService().getAdminSession(); |
| |
| CallbackHandler callbackHandler = new CramMd5CallbackHandler( ldapSession, adminSession, bindRequest ); |
| |
| ss = Sasl.createSaslServer( SupportedSaslMechanisms.CRAM_MD5, SaslConstants.LDAP_PROTOCOL, saslHost, |
| saslProps, callbackHandler ); |
| ldapSession.putSaslProperty( SaslConstants.SASL_SERVER, ss ); |
| } |
| |
| return ss; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void init( LdapSession ldapSession ) |
| { |
| // Store the host in the ldap session |
| String saslHost = ldapSession.getLdapServer().getSaslHost(); |
| ldapSession.putSaslProperty( SaslConstants.SASL_HOST, saslHost ); |
| } |
| |
| |
| /** |
| * Remove the SaslServer and Mechanism property. |
| * |
| * @param ldapSession the Ldapsession instance |
| */ |
| public void cleanup( LdapSession ldapSession ) |
| { |
| ldapSession.clearSaslProperties(); |
| } |
| |
| } |