int size = ( Encdec.dec_uint16be(buffer, 2) & 0xFFFF );
            if ( size < ( SMB1_HEADER_LENGTH + 1 ) || ( 4 + size ) > Math.min(0xFFFF, getContext().getConfig().getMaximumBufferSize()) ) {
                throw new IOException("Invalid payload size: " + size);
            }
            int errorCode = Encdec.dec_uint32le(buffer, 9) & 0xFFFFFFFF;

                off += n;
            }

            doReceiveFragment(stub, isDirect);
            buf.reset();
            buf.setIndex(8);
            buf.setLength(buf.dec_ndr_short());

            if (securityProvider != null)
                securityProvider.unwrap(buf);

            buf.setIndex(0);

            msg.decode_header(buf);

            off = 24;

            System.arraycopy( sbuf, 0, BUF, 0, 4 + HEADER_LENGTH );
            int size = Encdec.dec_uint16be( BUF, 2 ) & 0xFFFF;
            if (size < (HEADER_LENGTH + 1) || (4 + size) > rcv_buf_size ) {
                throw new IOException( "Invalid payload size: " + size );
            }
            int errorCode = Encdec.dec_uint32le( BUF, 9 ) & 0xFFFFFFFF;
            if (resp.command == ServerMessageBlock.SMB_COM_READ_ANDX &&

        response.header("Pragma", "no-cache");
        response.header("Cache-Control", "no-cache");
        response.header("Expires", "Thu, 01 Dec 1994 16:00:00 GMT");
    }

    protected void writeFileName(final StreamResponse response, final ResponseData responseData) {
        String charset = responseData.getCharSet();
        if (charset == null) {

    public void encode ( NdrBuffer dst ) throws NdrException {
        dst.enc_ndr_short(this.value);
    }


    @Override
    public void decode ( NdrBuffer src ) throws NdrException {
        this.value = src.dec_ndr_short();
    }

    public void encode ( NdrBuffer dst ) throws NdrException {
        dst.enc_ndr_small(this.value);
    }


    @Override
    public void decode ( NdrBuffer src ) throws NdrException {
        this.value = src.dec_ndr_small();
    }

        return asStream(id)//
                .header("Pragma", "no-cache")//
                .header("Cache-Control", "no-cache")//
                .header("Expires", "Thu, 01 Dec 1994 16:00:00 GMT")//
                .header("Content-Type", "application/x-ndjson")//
                .stream(out -> {

     * @param fbuf
     * @throws DcerpcException
     */
    private void setupReceivedFragment ( NdrBuffer fbuf ) throws DcerpcException {
        fbuf.reset();
        fbuf.setIndex(8);
        fbuf.setLength(fbuf.dec_ndr_short());

        if ( this.securityProvider != null ) {
            this.securityProvider.unwrap(fbuf);
        }
    }


    /**
     * @param msg
     * @param out
     * @return

        flags = buf[3] & 0xFF;
        // next read is start of new frag
        isStart = (flags & DCERPC_LAST_FRAG) == DCERPC_LAST_FRAG;

        length = Encdec.dec_uint16le(buf, 8);
        if (length > max_recv)
            throw new IOException("Unexpected fragment length: " + length);

        while (off < length) {
            off += in.readDirect(buf, off, length - off);

        response.header("Pragma", "no-cache");
        response.header("Cache-Control", "no-cache");
        response.header("Expires", "Thu, 01 Dec 1994 16:00:00 GMT");
        response.contentTypeOctetStream();
        return response.stream(out -> {
            try {
                downloadObject(getObjectName(pi.getPath(), pi.getName()), out);