aIn = new ASN1InputStream(bIn);
ASN1Sequence seq = (ASN1Sequence) aIn.readObject();
dump = ASN1Dump.dumpAsString(seq);
AttributeCertificate obj = new AttributeCertificate(seq);
AttributeCertificateInfo acInfo = obj.getAcinfo();
// Version
if (!(acInfo.getVersion().equals(new DERInteger(1)))
&& (!(acInfo.getVersion().equals(new DERInteger(2)))))
{