if err != nil {
			return l, err
		}
	}

	l.stsExpiryDuration = defaultLDAPExpiry

	// LDAP connection configuration
	if v := getCfgVal(ServerInsecure); v != "" {
		l.LDAP.ServerInsecure, err = config.ParseBool(v)
		if err != nil {
			return l, err
		}
	}
	if v := getCfgVal(ServerStartTLS); v != "" {
		l.LDAP.ServerStartTLS, err = config.ParseBool(v)
		if err != nil {