return def;
    }

    /**
     * Retrieve an array of <code>InetAddress</code> created from a property
     * value containting a <code>delim</code> separated list of hostnames and/or
     * ipaddresses.
     *
     * @param key the property key to look up
     * @param delim the delimiter used to separate addresses in the property value

		BasicConstraintsValid: true,
	}

	hosts := strings.SplitSeq(host, ",")
	for h := range hosts {
		if ip := net.ParseIP(h); ip != nil {
			template.IPAddresses = append(template.IPAddresses, ip)
		} else {
			template.DNSNames = append(template.DNSNames, h)
		}
	}

	template.IsCA = true
	template.KeyUsage |= x509.KeyUsageCertSign

			for _, v := range c.DNSNames {
				check ^= xxh3.HashString(v)
			}
			for _, v := range c.EmailAddresses {
				check ^= xxh3.HashString(v)
			}
			for _, v := range c.IPAddresses {
				check ^= xxh3.HashString(v.String())
			}
			for _, v := range c.URIs {
				check ^= xxh3.HashString(v.String())
			}
			tlsInfo.Certs = append(tlsInfo.Certs, madmin.TLSCert{