}

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

    default String getLdapAdminSecurityPrincipal() {
        return getSystemProperty(Constants.LDAP_ADMIN_SECURITY_PRINCIPAL);
    }

    default void setLdapAdminSecurityCredentials(final String value) {

        form.ldapProviderUrl = fessConfig.getLdapProviderUrl();
        form.ldapSecurityPrincipal = fessConfig.getLdapSecurityPrincipal();
        form.ldapAdminSecurityPrincipal = fessConfig.getLdapAdminSecurityPrincipal();
        form.ldapAdminSecurityCredentials =
                StringUtil.isNotBlank(fessConfig.getLdapAdminSecurityCredentials()) ? DUMMY_PASSWORD : StringUtil.EMPTY;

                fessConfig.getLdapInitialContextFactory(), //
                fessConfig.getLdapSecurityAuthentication(), fessConfig.getLdapProviderUrl(), //
                fessConfig.getLdapAdminSecurityPrincipal(), //
                fessConfig.getLdapAdminSecurityCredentials());
    }

    /**
     * Creates the search environment for LDAP connection.
     *
     * @param username The username.