char c = data[ i ];
            if ( c < 48 || c > 57 ) {
                return doNameQuery(name, svr);
            }
            int b = 0x00;
            while ( c != '.' ) {
                if ( c < 48 || c > 57 ) {
                    return doNameQuery(name, svr);
                }
                b = b * 10 + c - '0';

                if ( ++i >= data.length )
                    break;

                if ( this.andx.wordCount != 0 ) {
                    /*
                     * no point in calling readParameterWordsWireFormat if there are no more
                     * parameter words. besides, win98 doesn't return "OptionalSupport" field
                     */

                    if ( this.andx.wordCount > 2 ) {

        if ( e.getCause() != null && e.getCause() instanceof SmbException
                && ( (SmbException) e.getCause() ).getNtStatus() == NtStatus.NT_STATUS_INVALID_PARAMETER ) {
            // broken samba servers
            Assume.assumeNoException(e);
        }

            int readHigh = stream.read() & 0xff;
            read = ( readHigh << 8 ) + readLow;
            if ( read != 0x01 )
                throw new PACDecodingException("Malformed kerberos token");

            ASN1TaggedObject mechToken = ASN1Util.as(ASN1TaggedObject.class, stream.readObject());
            if ( mechToken == null || mechToken.getTagClass() != BERTags.APPLICATION ||

                if ( !pvno.getValue().equals(new BigInteger(KerberosConstants.KERBEROS_VERSION)) ) {
                    throw new PACDecodingException("Invalid kerberos version");
                }
                break;
            case 1:
                ASN1Integer msgType = ASN1Util.as(ASN1Integer.class, tagged);

        int length = s.read();
        if (0 == (length >>> 7))
        {
            // definite-length short form
            return length;
        }
        if (0x80 == length)
        {
            // indefinite-length
            return -1;
        }
        if (length < 0)
        {
            throw new EOFException("EOF found when length expected");
        }
        if (0xFF == length)
        {

        int len = 0;
        while ( buffer[ bufferIndex + len ] != (byte) 0x00 || buffer[ bufferIndex + len + 1 ] != (byte) 0x00 ) {
            len += 2;
            if ( len > maxLen ) {
                if ( log.isDebugEnabled() ) {
                    log.warn("Failed to find string termination with max length " + maxLen);
                    log.debug(Hexdump.toHexString(buffer, bufferIndex, len));

        Set<Object> serverPrivateCredentials = this.subject.getPrivateCredentials();
        for ( Object credential : serverPrivateCredentials )
            if ( credential instanceof KerberosKey )
                if ( ( (KerberosKey) credential ).getKeyType() == keyType )
                    serverKey = (KerberosKey) credential;

        return serverKey;
    }


    public Subject getSubject () {