static final int FLAGS_RECEIVE_BUFFER_POSTED          = 0x02;
    static final int FLAGS_PATH_NAMES_CASELESS            = 0x08;
    static final int FLAGS_PATH_NAMES_CANONICALIZED       = 0x10;
    static final int FLAGS_OPLOCK_REQUESTED_OR_GRANTED    = 0x20;
    static final int FLAGS_NOTIFY_OF_MODIFY_ACTION        = 0x40;
    static final int FLAGS_RESPONSE                       = 0x80;

    static final int FLAGS2_NONE                          = 0x0000;

     *            credentials
     * @param doSigning
     *            whether signing is requested
     */
    public NtlmContext ( CIFSContext tc, NtlmPasswordAuthenticator auth, boolean doSigning ) {
        this.transportContext = tc;
        this.auth = auth;
        this.ntlmsspFlags = this.ntlmsspFlags | NtlmFlags.NTLMSSP_REQUEST_TARGET | NtlmFlags.NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY

    protected abstract void makeKey( Request request ) throws IOException;
    protected abstract Request peekKey() throws IOException;
    protected abstract void doSend( Request request ) throws IOException;
    protected abstract void doRecv( Response response ) throws IOException;
    protected abstract void doSkip() throws IOException;

    public synchronized void sendrecv( Request request,
                    Response response,

    /**
     * @param request
     * @param response
     * @param params
     * @param timeout
     * @param firstKey
     * @return
     * @throws IOException
     */
    private <T extends Response> long prepareRequests ( Request request, T response, Set<RequestParam> params, long timeout ) throws IOException {
        Response curResp = response;
        Request curReq = request;
        long firstKey = 0;

    /**
     * Calls the static {@link #authenticate(HttpServletRequest,
     * HttpServletResponse, byte[])} method to perform NTLM authentication
     * for the specified servlet request.
     *
     * @param req The request being serviced.
     * @param resp The response.
     * @param challenge The domain controller challenge.
     * @throws IOException If an IO error occurs.

import jcifs.CIFSContext;
import jcifs.Configuration;
import jcifs.internal.Request;
import jcifs.internal.smb1.SMB1SigningDigest;
import jcifs.internal.smb1.ServerMessageBlock;
import jcifs.internal.util.SMBUtil;


/**
 * 
 *
 */
public class SmbComClose extends ServerMessageBlock implements Request<SmbComBlankResponse> {

    private static final Logger log = LoggerFactory.getLogger(SmbComClose.class);

    SessionRequestPacket() {
        calledName = new Name();
        callingName = new Name();
    }
    public SessionRequestPacket( Name calledName, Name callingName ) {
        type = SESSION_REQUEST;
        this.calledName = calledName;
        this.callingName = callingName;
    }
    int writeTrailerWireFormat( byte[] dst, int dstIndex ) {
        int start = dstIndex;

     * opened if it is not and should be closed with {@link #close()} when no longer
     * needed.
     * 
     * Closing the context should cancel a pending notify request, but that does not seem to work reliable in all
     * implementations.
     * 
     * Changes in between these calls (as long as the file is open) are buffered by the server, so iteratively calling

 * Unify authentication subsystem, NTLMSSP/Kerberos support
 * Large ReadX/WriteX support
 * Streaming list operations
 * NtTransNotifyChange support
 * Google patches: various bugfixes, lastAccess support, retrying requests
 * A proper test suite
 * Various fixes

## Others

### This jcifs or jcifs-ng

jcifs-ng will be a proper choice for many users. 
There are a lot of SMB devices in the world.

    /**
     * 
     */
    public static final int FSCTL_SRV_REQUEST_RESUME_KEY = 0x00140078;
    /**
     * 
     */
    public static final int FSCTL_SRV_READ_HASH = 0x001441bb;
    /**
     * 
     */
    public static final int FSCTL_SRV_COPYCHUNK_WRITE = 0x001480F2;
    /**
     * 
     */
    public static final int FSCTL_LRM_REQUEST_RESILENCY = 0x001401D4;
    /**
     * 
     */