| /* |
| * 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.api.ldap.codec.actions.request.bind; |
| |
| |
| import org.apache.directory.api.asn1.DecoderException; |
| import org.apache.directory.api.asn1.ber.grammar.GrammarAction; |
| import org.apache.directory.api.asn1.ber.tlv.TLV; |
| import org.apache.directory.api.i18n.I18n; |
| import org.apache.directory.api.ldap.codec.api.LdapMessageContainer; |
| import org.apache.directory.api.ldap.codec.api.ResponseCarryingException; |
| import org.apache.directory.api.ldap.model.message.BindRequest; |
| import org.apache.directory.api.ldap.model.message.BindResponseImpl; |
| import org.apache.directory.api.ldap.model.message.ResultCodeEnum; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * The action used to store the BindRequest version MessageID. |
| * <pre> |
| * BindRequest ::= [APPLICATION 0] SEQUENCE { |
| * .... |
| * authentication AuthenticationChoice } |
| * |
| * AuthenticationChoice ::= CHOICE { |
| * ... |
| * sasl [3] SaslCredentials } |
| * ... |
| * |
| * We have to create an Authentication Object to store the credentials. |
| * </pre> |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class InitSaslBind extends GrammarAction<LdapMessageContainer<BindRequest>> |
| { |
| /** The logger */ |
| private static final Logger LOG = LoggerFactory.getLogger( InitSaslBind.class ); |
| |
| /** |
| * Instantiates a new action. |
| */ |
| public InitSaslBind() |
| { |
| super( "Initialize Bind SASL Authentication" ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void action( LdapMessageContainer<BindRequest> container ) throws DecoderException |
| { |
| BindRequest bindRequestMessage = container.getMessage(); |
| TLV tlv = container.getCurrentTLV(); |
| |
| // We will check that the sasl is not null |
| if ( tlv.getLength() == 0 ) |
| { |
| String msg = I18n.err( I18n.ERR_05116_SASL_CREDS_CANT_BE_NULL ); |
| LOG.error( msg ); |
| |
| BindResponseImpl response = new BindResponseImpl( bindRequestMessage.getMessageId() ); |
| |
| throw new ResponseCarryingException( msg, response, ResultCodeEnum.INVALID_CREDENTIALS, |
| bindRequestMessage.getDn(), null ); |
| } |
| |
| bindRequestMessage.setSimple( false ); |
| |
| if ( LOG.isDebugEnabled() ) |
| { |
| LOG.debug( I18n.msg( I18n.MSG_05115_SASL_CREDS_CREATED ) ); |
| } |
| } |
| } |