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package org.spongycastle.asn1.x509;
import org.spongycastle.asn1.ASN1Choice;
import org.spongycastle.asn1.ASN1Encodable;
import org.spongycastle.asn1.ASN1Object;
import org.spongycastle.asn1.ASN1Primitive;
import org.spongycastle.asn1.ASN1Sequence;
import org.spongycastle.asn1.ASN1TaggedObject;
import org.spongycastle.asn1.DERTaggedObject;
public class AttCertIssuer
extends ASN1Object
implements ASN1Choice
{
ASN1Encodable obj;
ASN1Primitive choiceObj;
public static AttCertIssuer getInstance(
Object obj)
{
if (obj == null || obj instanceof AttCertIssuer)
{
return (AttCertIssuer)obj;
}
else if (obj instanceof V2Form)
{
return new AttCertIssuer(V2Form.getInstance(obj));
}
else if (obj instanceof GeneralNames)
{
return new AttCertIssuer((GeneralNames)obj);
}
else if (obj instanceof ASN1TaggedObject)
{
return new AttCertIssuer(V2Form.getInstance((ASN1TaggedObject)obj, false));
}
else if (obj instanceof ASN1Sequence)
{
return new AttCertIssuer(GeneralNames.getInstance(obj));
}
throw new IllegalArgumentException("unknown object in factory: " + obj.getClass().getName());
}
public static AttCertIssuer getInstance(
ASN1TaggedObject obj,
boolean explicit)
{
return getInstance(obj.getObject()); // must be explicitly tagged
}
/**
* Don't use this one if you are trying to be RFC 3281 compliant.
* Use it for v1 attribute certificates only.
*
* @param names our GeneralNames structure
*/
public AttCertIssuer(
GeneralNames names)
{
obj = names;
choiceObj = obj.toASN1Primitive();
}
public AttCertIssuer(
V2Form v2Form)
{
obj = v2Form;
choiceObj = new DERTaggedObject(false, 0, obj);
}
public ASN1Encodable getIssuer()
{
return obj;
}
/**
* Produce an object suitable for an ASN1OutputStream.
* <pre>
* AttCertIssuer ::= CHOICE {
* v1Form GeneralNames, -- MUST NOT be used in this
* -- profile
* v2Form [0] V2Form -- v2 only
* }
* </pre>
*/
public ASN1Primitive toASN1Primitive()
{
return choiceObj;
}
}
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