/*
* 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.kerberos.shared.io.encoder;
import org.apache.directory.server.kerberos.shared.messages.value.AuthorizationData;
import org.apache.directory.server.kerberos.shared.messages.value.AuthorizationDataEntry;
import org.apache.directory.shared.asn1.der.DERInteger;
import org.apache.directory.shared.asn1.der.DEROctetString;
import org.apache.directory.shared.asn1.der.DERSequence;
import org.apache.directory.shared.asn1.der.DERTaggedObject;
/**
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev: 587531 $, $Date: 2007-10-23 16:59:10 +0200 (Mar, 23 oct 2007) $
*/
public class AuthorizationDataEncoder
{
/**
* AuthorizationData ::= SEQUENCE OF SEQUENCE {
* ad-type[0] INTEGER,
* ad-data[1] OCTET STRING
* }
*/
protected static DERSequence encode( AuthorizationData data )
{
DERSequence outerSequence = new DERSequence();
for ( AuthorizationDataEntry entry: data.getEntries() )
{
DERSequence sequence = new DERSequence();
sequence.add( new DERTaggedObject( 0, DERInteger.valueOf( entry.getAdType().getOrdinal() ) ) );
sequence.add( new DERTaggedObject( 1, new DEROctetString( entry.getAdData() ) ) );
outerSequence.add( sequence );
}
return outerSequence;
}
}