.getSmbTransport(tf, dc, port, false, tf.getConfig().isIpcSigningEnforced())
                .unwrap(SmbTransportInternal.class);
                SmbSessionInternal smbSession = smbTransport.getSmbSession(tf, dc.getHostName(), null).unwrap(SmbSessionInternal.class);
                SmbTreeInternal tree = smbSession.getSmbTree(tf.getConfig().getLogonShare(), null).unwrap(SmbTreeInternal.class)) {
            tree.connectLogon(tf);

                ssn = trans.getSmbSession(NtlmPasswordAuthentication.NULL);
                tree = ssn.getSmbTree(null, null);
            } else if ((a = NtlmAuthenticator.requestNtlmPasswordAuthentication(url.toString(), sae)) != null) {
                auth = a;
                ssn = trans.getSmbSession(auth);
                tree = ssn.getSmbTree(share, null);

                        /*
                         * preauthentication
                         */
                        try (SmbSessionImpl smbSession = trans.getSmbSession(getContext().withDefaultCredentials());
                                SmbTreeImpl t = smbSession.getSmbTree(getContext().getConfig().getLogonShare(), null)) {
                            t.treeConnect(null, null);