// client/caller principal
            final SpnegoPrincipal principal;
            try {
                principal = getAuthenticator().authenticate(request, spnegoResponse);
                if (logger.isDebugEnabled()) {
                    logger.debug("principal: {}", principal);
                }
            } catch (final Exception e) {

                        final UserPrincipal principal = acl.principal();
                        if (logger.isDebugEnabled()) {
                            logger.debug("Principal: [{}] {}", principal.getClass().getName(), principal);
                        }
                        if (principal instanceof final GroupPrincipal groupPrincipal) {

    public static final String LDAP_BASE_DN = "ldap.base.dn";

    public static final String LDAP_SECURITY_PRINCIPAL = "ldap.security.principal";

    public static final String LDAP_ADMIN_SECURITY_PRINCIPAL = "ldap.admin.security.principal";

    public static final String LDAP_ADMIN_SECURITY_CREDENTIALS = "ldap.admin.security.credentials";

            }
        };
        File file = File.createTempFile("test", ".properties");
        file.deleteOnExit();
        FileUtil.writeBytes(file.getAbsolutePath(), "ldap.security.principal=******@****.***".getBytes("UTF-8"));
        DynamicProperties systemProps = new DynamicProperties(file);
        SingletonLaContainerFactory.getContainer().register(systemProps, "systemProperties");

        return String.format(getSystemProperty(Constants.LDAP_SECURITY_PRINCIPAL, StringUtil.EMPTY), value);
    }

    default String getLdapSecurityPrincipal() {
        return getSystemProperty(Constants.LDAP_SECURITY_PRINCIPAL);
    }

    default void setLdapAdminSecurityPrincipal(final String value) {
        setSystemProperty(Constants.LDAP_ADMIN_SECURITY_PRINCIPAL, value);
    }

labels.general_menu_suggest=Vorschläge
labels.general_menu_ldap=LDAP
labels.general_menu_notification=Benachrichtigung
labels.ldap_provider_url=LDAP-URL
labels.ldap_security_principal=Benutzer-DN
labels.ldap_admin_security_principal=Bind-DN
labels.ldap_admin_security_credentials=Passwort
labels.ldap_base_dn=Base-DN
labels.ldap_account_filter=Konto-Filter
labels.ldap_memberof_attribute=memberOf-Attribut

labels.general_menu_ldap	=	LDAP
labels.general_menu_notification	=	Notification
labels.general_storage	=	Stockage
labels.ldap_provider_url	=	URL LDAP
labels.ldap_security_principal	=	DN de l'utilisateur
labels.ldap_admin_security_principal	=	Lier le DN
labels.ldap_admin_security_credentials	=	Mot de passe
labels.ldap_base_dn	=	DN de base
labels.ldap_account_filter	=	Filtre de compte
labels.ldap_group_filter	=	Filtre de groupe

labels.general_menu_logging=Logging
labels.general_menu_suggest=Suggest
labels.general_menu_ldap=LDAP
labels.general_menu_notification=Уведомление
labels.ldap_provider_url=LDAP URL
labels.ldap_security_principal=User DN
labels.ldap_admin_security_principal=Bind DN
labels.ldap_admin_security_credentials=Password
labels.ldap_base_dn=Base DN
labels.ldap_account_filter=Account Filter
labels.notification_login=Страница входа

t barthélemy","saint helena","ascension and tristan da cunha","Ascension and tristan da cunha","saint kitts and nevis","saint lucia","saint martin","saint pierre and miquelon","saint vincent and the grenadines","samoa","san marino","sao tome and principe","saudi arabia","senegal","serbia","seychelles","sierra leone","singapore","sint maarten","slovakia","slovenia","solomon islands","somalia","south africa","south georgia and the south sandwich islands","south sudan","spain","sri lanka","sudan","suriname","svalbard...

    /** The key of the message: User DN */
    public static final String LABELS_ldap_security_principal = "{labels.ldap_security_principal}";

    /** The key of the message: Bind DN */
    public static final String LABELS_ldap_admin_security_principal = "{labels.ldap_admin_security_principal}";

    /** The key of the message: Password */