if ( token.length <= 0 )
            throw new PACDecodingException("Empty kerberos ticket");

        ASN1Sequence sequence;
        try {
            try ( ASN1InputStream stream = new ASN1InputStream(new ByteArrayInputStream(token)) ) {
                sequence = ASN1Util.as(ASN1Sequence.class, stream);
            }
        }
        catch ( IOException e ) {

        }

        ASN1Sequence sequence;
        try {
            sequence = ASN1Util.as(ASN1Sequence.class, derToken.getBaseObject());
        }
        catch ( IOException e ) {
            throw new PACDecodingException("Malformed kerberos ticket", e);
        }

        Enumeration<?> fields = sequence.getObjects();
        while ( fields.hasMoreElements() ) {

                }
                ASN1Sequence sequence = ASN1Sequence.getInstance(tagged, true);
                Enumeration<ASN1Object> fields = sequence.getObjects();
                while ( fields.hasMoreElements() ) {
                    tagged = (ASN1TaggedObject) fields.nextElement();
                    switch ( tagged.getTagNo() ) {
                    case 0:
                        sequence = ASN1Sequence.getInstance(tagged, true);

    }

    /**
     *
     * @param type
     * @param sequence
     * @param index
     * @return sequence element cast to type
     * @throws PACDecodingException
     */
    public static <T extends ASN1Primitive> T as ( Class<T> type, DLSequence sequence, int index ) throws PACDecodingException {
        return as(type, sequence, index);
    }

    /**
     * 
     * @param type

        ASN1Sequence sequence;
        try {
            try ( ASN1InputStream stream = new ASN1InputStream(new ByteArrayInputStream(token)) ) {
                sequence = ASN1Util.as(ASN1Sequence.class, stream);
            }
        }
        catch ( IOException e ) {
            throw new PACDecodingException("Malformed Kerberos Ticket", e);
        }
        return sequence;
    }