resp.flushBuffer();
                return null;
            }
            req.getSession().setAttribute( "NtlmHttpAuth", ntlm );
        } else {
            if (!skipAuthentication) {
                HttpSession ssn = req.getSession(false);
                if (ssn == null || (ntlm = (NtlmPasswordAuthentication)
                            ssn.getAttribute("NtlmHttpAuth")) == null) {

            if (logger.isDebugEnabled()) {
                logger.debug("Logging in with Azure AD Authenticator");
            }
            final HttpSession session = request.getSession(false);
            if (session != null && containsAuthenticationData(request)) {
                try {
                    return processAuthenticationData(request);
                } catch (final Exception e) {

            final EntityCreator<T, SearchResponse, SearchHit> creator) {
        return search(index, searchRequestBuilder -> {
            searchRequestBuilder.setVersion(true);
            return condition.build(searchRequestBuilder);
        }, (queryBuilder, execTime, searchResponse) -> searchResponse.map(response -> {
            final SearchHit[] hits = response.getHits().getHits();

        this.resourceLoc = resourceLoc;
        this.treeConnection = treeConnection.acquire();
    }


    @Override
    public SmbSessionImpl getSession () {
        return this.treeConnection.getSession();
    }


    @Override
    public void ensureDFSResolved () throws CIFSException {
        this.treeConnection.ensureDFSResolved(this.resourceLoc);
    }


    @Override

     * 
     * @return session that this file has been loaded through
     */
    @SuppressWarnings ( "resource" )
    public SmbSessionImpl getSession () {
        SmbTreeImpl t = getTreeInternal();
        if ( t != null ) {
            return t.getSession();
        }
        return null;
    }


    /**
     * 
     * Only call this method while holding a tree handle
     * 

                return;
            }
            HttpSession ssn = request.getSession();
            ssn.setAttribute("NtlmHttpAuth", ntlm);
            ssn.setAttribute( "ntlmdomain", ntlm.getDomain() );
            ssn.setAttribute( "ntlmuser", ntlm.getUsername() );
        } else {
            HttpSession ssn = request.getSession(false);
            if (ssn == null || ssn.getAttribute("NtlmHttpAuth") == null) {

                logger.debug("Logging in with SAML Authenticator");
            }

            final HttpServletResponse response = LaResponseUtil.getResponse();

            final HttpSession session = request.getSession(false);
            if (session != null) {
                final String sesState = (String) session.getAttribute(SAML_STATE);
                if (StringUtil.isNotBlank(sesState)) {

            try {
                SmbTransportInternal t;
                try ( SmbTreeHandleInternal th = (SmbTreeHandleInternal) f.getTreeHandle();
                      SmbSessionInternal session = th.getSession().unwrap(SmbSessionInternal.class);
                      SmbTransportInternal trans = session.getTransport().unwrap(SmbTransportInternal.class) ) {
                    t = trans;
                }

            if (logger.isDebugEnabled()) {
                logger.debug("Logging in with OpenID Connect Authenticator");
            }
            final HttpSession session = request.getSession(false);
            if (session != null) {
                final String sesState = (String) session.getAttribute(OIC_STATE);
                if (StringUtil.isNotBlank(sesState)) {

            }
            if (timeoutInMillis != -1) {
                builder.setTimeout(new TimeValue(timeoutInMillis));
            }
            if (version != null) {
                builder.setVersion(version);
            }
            if (seqNoAndPrimaryTerm != null) {
                builder.seqNoAndPrimaryTerm(seqNoAndPrimaryTerm);
            }
            if (terminateAfter > 0) {