public static ResponderID getInstance(
object obj)
{
if (obj == null || obj is ResponderID)
{
return((ResponderID)obj);
}
else if (obj is DEROctetString)
{
return(new ResponderID((DEROctetString)obj));
}
else if (obj is ASN1TaggedObject)
{
ASN1TaggedObject o = (ASN1TaggedObject)obj;
if ((int)o.getTagNo() == 1)
{
return(new ResponderID(X509Name.getInstance(o, true)));
}
else
{
return(new ResponderID(ASN1OctetString.getInstance(o, true)));
}
}
return(new ResponderID(X509Name.getInstance(obj)));
}
public CertificationRequestInfo(
ASN1Sequence seq)
{
version = (DERInteger)seq.getObjectAt(0);
subject = X509Name.getInstance(seq.getObjectAt(1));
subjectPKInfo = SubjectPublicKeyInfo.getInstance(seq.getObjectAt(2));
//
// some CertificationRequestInfo objects seem to treat this field
// as optional.
//
if (seq.size() > 3)
{
DERTaggedObject tagobj = (DERTaggedObject)seq.getObjectAt(3);
attributes = ASN1Set.getInstance(tagobj, false);
}
if ((subject == null) || (version == null) || (subjectPKInfo == null))
{
throw new ArgumentException("Not all mandatory fields set in CertificationRequestInfo generator.");
}
}
public IssuerAndSerialNumber(
ASN1Sequence seq)
{
this.name = X509Name.getInstance(seq.getObjectAt(0));
this.certSerialNumber = (DERInteger)seq.getObjectAt(1);
}
