| /* |
| * 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 |
| * |
| * https://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.ldap.client.api; |
| |
| |
| import static org.apache.directory.api.ldap.model.message.ResultCodeEnum.processResponse; |
| |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import org.apache.directory.api.i18n.I18n; |
| import org.apache.directory.api.ldap.codec.api.LdapApiService; |
| import org.apache.directory.api.ldap.codec.api.LdapApiServiceFactory; |
| import org.apache.directory.api.ldap.model.exception.LdapException; |
| import org.apache.directory.api.ldap.model.message.BindRequest; |
| import org.apache.directory.api.ldap.model.message.BindRequestImpl; |
| import org.apache.directory.api.ldap.model.message.BindResponse; |
| import org.apache.directory.api.ldap.model.message.Control; |
| import org.apache.directory.api.ldap.model.name.Dn; |
| import org.apache.directory.api.ldap.model.schema.SchemaManager; |
| import org.apache.directory.api.util.Strings; |
| import org.apache.mina.core.service.IoHandlerAdapter; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * An abstract LdapConnection class gathering the common behavior of LdapConnection |
| * concrete classes. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public abstract class AbstractLdapConnection extends IoHandlerAdapter implements LdapConnection |
| { |
| /** logger for reporting errors that might not be handled properly upstream */ |
| private static final Logger LOG = LoggerFactory.getLogger( AbstractLdapConnection.class ); |
| |
| /** the schema manager */ |
| protected SchemaManager schemaManager; |
| |
| /** A Message ID which is incremented for each operation */ |
| protected AtomicInteger messageId; |
| |
| /** the ldap codec service */ |
| protected LdapApiService codec; |
| |
| |
| /** |
| * Creates a new instance of an AbstractLdapConnection |
| */ |
| protected AbstractLdapConnection() |
| { |
| this( LdapApiServiceFactory.getSingleton() ); |
| } |
| |
| protected AbstractLdapConnection( LdapApiService codec ) |
| { |
| messageId = new AtomicInteger( 0 ); |
| this.codec = codec; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void bind( Dn name ) throws LdapException |
| { |
| byte[] credBytes = Strings.EMPTY_BYTES; |
| |
| BindRequest bindRequest = new BindRequestImpl(); |
| bindRequest.setDn( name ); |
| bindRequest.setCredentials( credBytes ); |
| |
| BindResponse bindResponse = bind( bindRequest ); |
| |
| processResponse( bindResponse ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void bind( String name ) throws LdapException |
| { |
| if ( LOG.isDebugEnabled() ) |
| { |
| LOG.debug( I18n.msg( I18n.MSG_04145_BIND_REQUEST, name ) ); |
| } |
| |
| bind( new Dn( schemaManager, name ), null ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void bind( String name, String credentials ) throws LdapException |
| { |
| bind( new Dn( schemaManager, name ), credentials ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void bind( Dn name, String credentials ) throws LdapException |
| { |
| byte[] credBytes = credentials == null ? Strings.EMPTY_BYTES : Strings.getBytesUtf8( credentials ); |
| |
| BindRequest bindRequest = new BindRequestImpl(); |
| bindRequest.setDn( name ); |
| bindRequest.setCredentials( credBytes ); |
| |
| BindResponse bindResponse = bind( bindRequest ); |
| |
| processResponse( bindResponse ); |
| } |
| |
| |
| /** |
| * Create a complete BindRequest ready to be sent. |
| * |
| * @param name The DN to bind with |
| * @param credentials The user's password |
| * @param saslMechanism The SASL mechanism to use |
| * @param controls The controls to send |
| * @return The created BindRequest |
| */ |
| protected BindRequest createBindRequest( String name, byte[] credentials, String saslMechanism, Control... controls ) |
| { |
| // Set the new messageId |
| BindRequest bindRequest = new BindRequestImpl(); |
| |
| // Set the version |
| bindRequest.setVersion3( true ); |
| |
| // Set the name |
| bindRequest.setName( name ); |
| |
| // Set the credentials |
| if ( Strings.isEmpty( saslMechanism ) ) |
| { |
| // Simple bind |
| bindRequest.setSimple( true ); |
| bindRequest.setCredentials( credentials ); |
| } |
| else |
| { |
| // SASL bind |
| bindRequest.setSimple( false ); |
| bindRequest.setCredentials( credentials ); |
| bindRequest.setSaslMechanism( saslMechanism ); |
| } |
| |
| // Add the controls |
| if ( ( controls != null ) && ( controls.length != 0 ) ) |
| { |
| bindRequest.addAllControls( controls ); |
| } |
| |
| return bindRequest; |
| } |
| } |