int index = offset;
        update(data, index, SmbConstants.SIGNATURE_OFFSET);
        index += SmbConstants.SIGNATURE_OFFSET;
        byte[] sequence = new byte[8];
        SMBUtil.writeInt4(msg.getSignSeq(), sequence, 0);
        update(sequence, 0, sequence.length);
        index += 8;
        if ( msg.getCommand() == ServerMessageBlock.SMB_COM_READ_ANDX ) {
            /*

     *            the uid to set
     */
    @Override
    public final void setUid ( int uid ) {
        this.uid = uid;
    }


    /**
     * @return the signSeq
     */
    public int getSignSeq () {
        return this.signSeq;
    }


    /**
     * @param signSeq
     *            the signSeq to set
     */
    public final void setSignSeq ( int signSeq ) {