* 
     * @return the transport for this session
     */
    SmbTransport getTransport ();


    /**
     * Connect to the logon share
     * 
     * @throws SmbException
     */
    void treeConnectLogon () throws SmbException;


    /**
     * @param share
     * @param service
     * @return tree instance
     */
    SmbTree getSmbTree ( String share, String service );


    /**

            }
            else {
                try ( SmbSessionInternal ssn = trans.getSmbSession(tf.withDefaultCredentials()).unwrap(SmbSessionInternal.class) ) {
                    ssn.treeConnectLogon();
                }
            }
            return new NtlmChallenge(trans.getServerEncryptionKey(), dc);
        }
        catch ( SmbException e ) {
            throw e;
        }

        }
    }


    /**
     * Establish a tree connection with the configured logon share
     * 
     * @throws SmbException
     */
    @Override
    public void treeConnectLogon () throws SmbException {
        String logonShare = getContext().getConfig().getLogonShare();
        if ( logonShare == null || logonShare.isEmpty() ) {
            throw new SmbException("Logon share is not defined");