| /* |
| * 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.shared.kerberos.codec.kdcReqBody.actions; |
| |
| |
| 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.shared.kerberos.codec.kdcReqBody.KdcReqBodyContainer; |
| import org.apache.directory.shared.kerberos.codec.options.KdcOptions; |
| import org.apache.directory.shared.kerberos.components.KdcReqBody; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * The action used to store the KDCOptions |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class StoreKdcOptions extends GrammarAction<KdcReqBodyContainer> |
| { |
| /** The logger */ |
| private static final Logger LOG = LoggerFactory.getLogger( StoreKdcOptions.class ); |
| |
| /** Speedup for logs */ |
| private static final boolean IS_DEBUG = LOG.isDebugEnabled(); |
| |
| |
| /** |
| * Instantiates a new StoreKdcOptions action. |
| */ |
| public StoreKdcOptions() |
| { |
| super( "Stores the KDCOptions" ); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void action( KdcReqBodyContainer kdcReqBodyContainer ) throws DecoderException |
| { |
| TLV tlv = kdcReqBodyContainer.getCurrentTLV(); |
| |
| // The Length should not be null, and should be 5 |
| if ( tlv.getLength() != 5 ) |
| { |
| LOG.error( I18n.err( I18n.ERR_04066 ) ); |
| |
| // This will generate a PROTOCOL_ERROR |
| throw new DecoderException( I18n.err( I18n.ERR_04067 ) ); |
| } |
| |
| KdcReqBody kdcReqBody = kdcReqBodyContainer.getKdcReqBody(); |
| KdcOptions kdcOptions = new KdcOptions( tlv.getValue().getData() ); |
| |
| kdcReqBody.setKdcOptions( kdcOptions ); |
| |
| if ( IS_DEBUG ) |
| { |
| LOG.debug( "KDCOptions : {}", kdcOptions ); |
| } |
| } |
| } |