haveArchive = true;
                }
                catch ( SmbUnsupportedOperationException e ) {}

                SmbFile[] dirs = f.listFiles(new DosFileFilter("*", SmbConstants.ATTR_DIRECTORY));
                assertNotNull(dirs);
                assertEquals(1, dirs.length);

                if ( haveHidden && !Boolean.parseBoolean(getProperties().getOrDefault("test.skip.hidden", "false")) ) {

            log.debug("Secure negotiation does not apply");
            return;
        }

        Smb2NegotiateResponse nego = (Smb2NegotiateResponse) trans.getNegotiateResponse();
        if ( nego.getSelectedDialect().atLeast(DialectVersion.SMB311) ) {
            // have preauth integrity instead
            log.debug("Secure negotiation does not apply, is SMB3.1");
            return;
        }

    }


    /**
     * The CIFS protocol provides for DOS "wildcards" to be used as
     * a performance enhancement. The client does not have to filter
     * the names and the server does not have to return all directory
     * entries.
     * <p>
     * The wildcard expression may consist of two special meta

    boolean isUseSMB2OnlyNegotiation ();


    /**
     * Enforce secure negotiation
     * 
     * Property <tt>jcifs.smb.client.requireSecureNegotiate</tt> (boolean, default true)
     * 
     * This does not provide any actual downgrade protection if SMB1 is allowed.
     * 
     * It will also break connections with SMB2 servers that do not properly sign error responses.
     * 

                }
                return ssn.acquire();
            }
            else if ( log.isTraceEnabled() ) {
                log.trace("Existing session " + ssn + " does not match " + tf.getCredentials());
            }
        }

        /* logoff old sessions */
        if ( tf.getConfig().getSessionTimeout() > 0 && this.sessionExpiration < ( now = System.currentTimeMillis() ) ) {

    }

/**
 * The CIFS protocol provides for DOS "wildcards" to be used as
 * a performance enhancement. The client does not have to filter
 * the names and the server does not have to return all directory
 * entries.
 * <p>
 * The wildcard expression may consist of two special meta
 * characters in addition to the normal filename characters. The '*'