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package org.bouncycastle.asn1.x509;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERTaggedObject;
public class V2Form
extends ASN1Object
{
GeneralNames issuerName;
IssuerSerial baseCertificateID;
ObjectDigestInfo objectDigestInfo;
public static V2Form getInstance(
ASN1TaggedObject obj,
boolean explicit)
{
return getInstance(ASN1Sequence.getInstance(obj, explicit));
}
public static V2Form getInstance(
Object obj)
{
if (obj == null || obj instanceof V2Form)
{
return (V2Form)obj;
}
else if (obj instanceof ASN1Sequence)
{
return new V2Form((ASN1Sequence)obj);
}
throw new IllegalArgumentException("unknown object in factory: " + obj.getClass().getName());
}
public V2Form(
GeneralNames issuerName)
{
this.issuerName = issuerName;
}
public V2Form(
ASN1Sequence seq)
{
if (seq.size() > 3)
{
throw new IllegalArgumentException("Bad sequence size: " + seq.size());
}
int index = 0;
if (!(seq.getObjectAt(0) instanceof ASN1TaggedObject))
{
index++;
this.issuerName = GeneralNames.getInstance(seq.getObjectAt(0));
}
for (int i = index; i != seq.size(); i++)
{
ASN1TaggedObject o = ASN1TaggedObject.getInstance(seq.getObjectAt(i));
if (o.getTagNo() == 0)
{
baseCertificateID = IssuerSerial.getInstance(o, false);
}
else if (o.getTagNo() == 1)
{
objectDigestInfo = ObjectDigestInfo.getInstance(o, false);
}
else
{
throw new IllegalArgumentException("Bad tag number: "
+ o.getTagNo());
}
}
}
public GeneralNames getIssuerName()
{
return issuerName;
}
public IssuerSerial getBaseCertificateID()
{
return baseCertificateID;
}
public ObjectDigestInfo getObjectDigestInfo()
{
return objectDigestInfo;
}
/**
* Produce an object suitable for an ASN1OutputStream.
* <pre>
* V2Form ::= SEQUENCE {
* issuerName GeneralNames OPTIONAL,
* baseCertificateID [0] IssuerSerial OPTIONAL,
* objectDigestInfo [1] ObjectDigestInfo OPTIONAL
* -- issuerName MUST be present in this profile
* -- baseCertificateID and objectDigestInfo MUST NOT
* -- be present in this profile
* }
* </pre>
*/
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector v = new ASN1EncodableVector();
if (issuerName != null)
{
v.add(issuerName);
}
if (baseCertificateID != null)
{
v.add(new DERTaggedObject(false, 0, baseCertificateID));
}
if (objectDigestInfo != null)
{
v.add(new DERTaggedObject(false, 1, objectDigestInfo));
}
return new DERSequence(v);
}
}
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