/**
     * 
     * @param config
     * @param fid
     * @param offset
     * @param maxCount
     * @param andx
     */
    public SmbComReadAndX ( Configuration config, int fid, long offset, int maxCount, ServerMessageBlock andx ) {
        super(config, SMB_COM_READ_ANDX, andx);
        this.fid = fid;
        this.offset = offset;
        this.maxCount = this.minCount = maxCount;
        this.openTimeout = 0xFFFFFFFF;

     */
    public final void setMode ( int mode ) {
        this.mode = mode;
    }


    /**
     * @param offset
     *            the offset to set
     */
    public final void setOffset ( long offset ) {
        this.offset = offset;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb1.ServerMessageBlock#writeParameterWordsWireFormat(byte[], int)
     */
    @Override

    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;
    }

        bufferIndex += 2;
        int ownerUOffset = ServerMessageBlock.readInt4(buffer, bufferIndex); // offset to owner sid
        bufferIndex += 4;
        int ownerGOffset = ServerMessageBlock.readInt4(buffer, bufferIndex); // offset to group sid
        bufferIndex += 4;
        int saclOffset = ServerMessageBlock.readInt4(buffer, bufferIndex); // offset to sacl
        bufferIndex += 4;

     * @param dest The destination array in which the user session key will be
     * placed.
     * @param offset The offset in the destination array at which the
     * session key will start.
     */
    void getUserSessionKey(byte[] challenge, byte[] dest, int offset) throws SmbException {
        if (hashesExternal) return;
        try {
            MD4 md4 = new MD4();

    static final int SECURITY_SHARE = 0x00;
    static final int SECURITY_USER = 0x01;

    static final int CMD_OFFSET = 4;
    static final int ERROR_CODE_OFFSET = 5;
    static final int FLAGS_OFFSET = 9;
    static final int SIGNATURE_OFFSET = 14;
    static final int TID_OFFSET = 24;
    static final int SMB1_HEADER_LENGTH = 32;

    static final long MILLISECONDS_BETWEEN_1970_AND_1601 = 11644473600000L;

            if( append ) {
                fp = file.length();
            }
        }
    }
/**
 * Writes len bytes from the specified byte array starting at
 * offset off to this file output stream.
 *
 * @param b The array 
 * @throws IOException if a network error occurs
 */

    public void write( byte[] b, int off, int len ) throws IOException {

        return this.file.ensureTreeConnected();
    }


    /**
     * Writes len bytes from the specified byte array starting at
     * offset off to this file output stream.
     *
     * @param b
     *            The array
     * @throws IOException
     *             if a network error occurs
     */

    @Override

    /**
     * Update digest with data
     * 
     * @param input
     * @param offset
     * @param len
     */
    public void update ( byte[] input, int offset, int len ) {
        if ( log.isTraceEnabled() ) {
            log.trace("update: " + this.updates + " " + offset + ":" + len);
            log.trace(Hexdump.toHexString(input, offset, Math.min(len, 256)));
        }
        if ( len == 0 ) {

    public SmbComWrite ( Configuration config, int fid, int offset, int remaining, byte[] b, int off, int len ) {
        super(config, SMB_COM_WRITE);
        this.fid = fid;
        this.count = len;
        this.offset = offset;
        this.remaining = remaining;
        this.b = b;
        this.off = off;
    }


    /**
     * 
     * @param fid
     * @param offset
     * @param remaining
     * @param b