package org.bouncycastle.asn1.icao;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Integer;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1Set;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERSet;
import org.bouncycastle.asn1.x509.Certificate;
/**
* The CscaMasterList object. This object can be wrapped in a
* CMSSignedData to be published in LDAP.
* <p/>
* <pre>
* CscaMasterList ::= SEQUENCE {
* version CscaMasterListVersion,
* certList SET OF Certificate }
*
* CscaMasterListVersion :: INTEGER {v0(0)}
* </pre>
*/
public class CscaMasterList
extends ASN1Object
{
private ASN1Integer version = new ASN1Integer(0);
private Certificate[] certList;
public static CscaMasterList getInstance(
Object obj)
{
if (obj instanceof CscaMasterList)
{
return (CscaMasterList)obj;
}
else if (obj != null)
{
return new CscaMasterList(ASN1Sequence.getInstance(obj));
}
return null;
}
private CscaMasterList(
ASN1Sequence seq)
{
if (seq == null || seq.size() == 0)
{
throw new IllegalArgumentException(
"null or empty sequence passed.");
}
if (seq.size() != 2)
{
throw new IllegalArgumentException(
"Incorrect sequence size: " + seq.size());
}
version = ASN1Integer.getInstance(seq.getObjectAt(0));
ASN1Set certSet = ASN1Set.getInstance(seq.getObjectAt(1));
certList = new Certificate[certSet.size()];
for (int i = 0; i < certList.length; i++)
{
certList[i]
= Certificate.getInstance(certSet.getObjectAt(i));
}
}
public CscaMasterList(
Certificate[] certStructs)
{
certList = copyCertList(certStructs);
}
public int getVersion()
{
return version.getValue().intValue();
}
public Certificate[] getCertStructs()
{
return copyCertList(certList);
}
private Certificate[] copyCertList(Certificate[] orig)
{
Certificate[] certs = new Certificate[orig.length];
for (int i = 0; i != certs.length; i++)
{
certs[i] = orig[i];
}
return certs;
}
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector seq = new ASN1EncodableVector();
seq.add(version);
ASN1EncodableVector certSet = new ASN1EncodableVector();
for (int i = 0; i < certList.length; i++)
{
certSet.add(certList[i]);
}
seq.add(new DERSet(certSet));
return new DERSequence(seq);
}
}