// relative to headerStart
    private static final int NTT_PRIMARY_SETUP_OFFSET       = 69;
    private static final int NTT_SECONDARY_PARAMETER_OFFSET  = 51;

    static final int NT_TRANSACT_QUERY_SECURITY_DESC = 6;

    int function;

    SmbComNtTransaction() {
        super();
        primarySetupOffset = NTT_PRIMARY_SETUP_OFFSET;
        secondaryParameterOffset = NTT_SECONDARY_PARAMETER_OFFSET;
    }

     * @param config
     * @param fid
     * @param securityInformation
     */
    public NtTransQuerySecurityDesc ( Configuration config, int fid, int securityInformation ) {
        super(config, NT_TRANSACT_QUERY_SECURITY_DESC);
        this.fid = fid;
        this.securityInformation = securityInformation;
        this.setupCount = 0;
        this.totalDataCount = 0;
        this.maxParameterCount = 4;
        this.maxDataCount = 65536;

                if ( !Objects.equals(getServerWithDfs(), dest.getServerWithDfs()) || !Objects.equals(getShare(), dest.getShare()) ) {
                    throw new SmbException("Cannot rename between different trees");
                }
            }

            if ( log.isDebugEnabled() ) {
                log.debug("renameTo: " + getUncPath() + " -> " + dest.getUncPath());
            }

    NtTransQuerySecurityDesc( int fid, int securityInformation ) {
        this.fid = fid;
        this.securityInformation = securityInformation;
        command = SMB_COM_NT_TRANSACT;
        function = NT_TRANSACT_QUERY_SECURITY_DESC;
        setupCount = 0;
        totalDataCount = 0;
        maxParameterCount = 4;
        maxDataCount = 32768;
        maxSetupCount = (byte)0x00;
    }

    private static final int NTT_PRIMARY_SETUP_OFFSET = 71;
    private static final int NTT_SECONDARY_PARAMETER_OFFSET = 51;

    /**
     * 
     */
    public static final int NT_TRANSACT_QUERY_SECURITY_DESC = 0x6;

    /**
     * 
     */
    public static final int NT_TRANSACT_NOTIFY_CHANGE = 0x4;

    private final int function;


    protected SmbComNtTransaction ( Configuration config, int function ) {

 * new <tt>SmbFile</tt></i>.
 *
 * @param  dest  An <code>SmbFile</code> that represents the new pathname
 * @throws NullPointerException
 *         If the <code>dest</code> argument is <code>null</code>
 */
    public void renameTo( SmbFile dest ) throws SmbException {
        if( getUncPath0().length() == 1 || dest.getUncPath0().length() == 1 ) {

        byte[] key7 = new byte[7];
        byte[] e8 = new byte[8];

        for( int i = 0; i < key.length / 7; i++ ) {
            System.arraycopy( key, i * 7, key7, 0, 7 );
            DES des = new DES( key7 );
            des.encrypt( data, e8 );
            System.arraycopy( e8, 0, e, i * 8, 8 );
        }
    }

    static String DEFAULT_DOMAIN;
    static String DEFAULT_USERNAME;
    static String DEFAULT_PASSWORD;

            this.length = (short) _src.dec_ndr_short();
            this.maximum_length = (short) _src.dec_ndr_short();
            int _bufferp = _src.dec_ndr_long();

            if ( _bufferp != 0 ) {
                _src = _src.deferred;
                int _buffers = _src.dec_ndr_long();
                _src.dec_ndr_long();
                int _bufferl = _src.dec_ndr_long();
                int _bufferi = _src.index;

        advance(1);
    }
    public int dec_ndr_small() {
        int val = buf[index] & 0xFF;
        advance(1);
        return val;
    }
    public void enc_ndr_short(int s) {
        align(2);
        Encdec.enc_uint16le((short)s, buf, index);
        advance(2);
    }
    public int dec_ndr_short() {
        align(2);
        int val = Encdec.dec_uint16le(buf, index);
        advance(2);

    }
    public void decode_out(NdrBuffer buf) throws NdrException {
        buf.dec_ndr_short(); /* max transmit frag size */
        buf.dec_ndr_short(); /* max receive frag size */
        buf.dec_ndr_long();  /* assoc. group */
        int n = buf.dec_ndr_short(); /* secondary addr len */
        buf.advance(n); /* secondary addr */
        buf.align(4);
        buf.dec_ndr_small(); /* num results */
        buf.align(4);