| /* |
| * 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.ntlm; |
| |
| |
| import javax.security.sasl.SaslServer; |
| |
| import org.apache.directory.api.ldap.model.message.BindRequest; |
| 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; |
| |
| |
| /** |
| * A handler for the NTLM Sasl and GSS-SPNEGO mechanism. Note that both |
| * mechanisms require an NTLM mechanism provider which could be implemented |
| * using jCIFS or native Win32 system calls via a JNI wrapper. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class NtlmMechanismHandler extends AbstractMechanismHandler |
| { |
| private String providerFqcn; |
| private NtlmProvider provider; |
| |
| |
| public void setNtlmProvider( NtlmProvider provider ) |
| { |
| this.provider = provider; |
| } |
| |
| |
| public void setNtlmProviderFqcn( String fqcnProvider ) |
| { |
| this.providerFqcn = fqcnProvider; |
| } |
| |
| |
| public SaslServer handleMechanism( LdapSession ldapSession, BindRequest bindRequest ) throws Exception |
| { |
| SaslServer ss = ( SaslServer ) ldapSession.getSaslProperty( SaslConstants.SASL_SERVER ); |
| |
| if ( ss == null ) |
| { |
| if ( provider == null ) |
| { |
| initProvider(); |
| } |
| |
| ss = new NtlmSaslServer( provider, bindRequest, ldapSession, ldapSession.getLdapServer() |
| .getDirectoryService().getAdminSession() ); |
| ldapSession.putSaslProperty( SaslConstants.SASL_SERVER, ss ); |
| } |
| |
| return ss; |
| } |
| |
| |
| private void initProvider() throws Exception |
| { |
| provider = ( NtlmProvider ) Class.forName( providerFqcn ).newInstance(); |
| } |
| |
| |
| /** |
| * {@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 Host, UserBaseDn, props and Mechanism property. |
| * |
| * @param ldapSession the LdapSession instance |
| */ |
| public void cleanup( LdapSession ldapSession ) |
| { |
| ldapSession.removeSaslProperty( SaslConstants.SASL_HOST ); |
| ldapSession.removeSaslProperty( SaslConstants.SASL_USER_BASE_DN ); |
| ldapSession.removeSaslProperty( SaslConstants.SASL_MECH ); |
| ldapSession.removeSaslProperty( SaslConstants.SASL_PROPS ); |
| ldapSession.removeSaslProperty( SaslConstants.SASL_AUTHENT_USER ); |
| } |
| } |