/**
*
* Copyright 2003-2004 The Apache Software Foundation
*
* Licensed 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.geronimo.util.asn1.x509;
import java.util.Enumeration;
import org.apache.geronimo.util.asn1.ASN1Encodable;
import org.apache.geronimo.util.asn1.ASN1EncodableVector;
import org.apache.geronimo.util.asn1.ASN1Sequence;
import org.apache.geronimo.util.asn1.ASN1TaggedObject;
import org.apache.geronimo.util.asn1.DERObject;
import org.apache.geronimo.util.asn1.DERSequence;
import org.apache.geronimo.util.asn1.DERTaggedObject;
public class NameConstraints
extends ASN1Encodable
{
ASN1Sequence permitted, excluded;
public NameConstraints(
ASN1Sequence seq)
{
Enumeration e = seq.getObjects();
while (e.hasMoreElements())
{
ASN1TaggedObject o = (ASN1TaggedObject)e.nextElement();
switch (o.getTagNo())
{
case 0:
permitted = ASN1Sequence.getInstance(o, false);
break;
case 1:
excluded = ASN1Sequence.getInstance(o, false);
break;
}
}
}
public ASN1Sequence getPermittedSubtrees()
{
return permitted;
}
public ASN1Sequence getExcludedSubtrees()
{
return excluded;
}
/*
* NameConstraints ::= SEQUENCE {
* permittedSubtrees [0] GeneralSubtrees OPTIONAL,
* excludedSubtrees [1] GeneralSubtrees OPTIONAL }
*/
public DERObject toASN1Object()
{
ASN1EncodableVector v = new ASN1EncodableVector();
if (permitted != null)
{
v.add(new DERTaggedObject(false, 0, permitted));
}
if (excluded != null)
{
v.add(new DERTaggedObject(false, 1, excluded));
}
return new DERSequence(v);
}
}