// Subject Alternate Name values. (Note that these values may not be valid
	// if invalid values were contained within a parsed certificate. For
	// example, an element of DNSNames may not be a valid DNS domain name.)
	DNSNames       []string
	EmailAddresses []string
	IPAddresses    []net.IP
	URIs           []*url.URL

	// Name constraints

		// valid for the name in the Common Name.
		if x509Cert.Subject.CommonName != "" && len(x509Cert.DNSNames) == 0 {
			c.NameToCertificate[x509Cert.Subject.CommonName] = cert
		}
		for _, san := range x509Cert.DNSNames {
			c.NameToCertificate[san] = cert
		}
	}
}

const (
	keyLogLabelTLS12           = "CLIENT_RANDOM"

	}

	hosts := strings.Split(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

	derBytes, err := x509.CreateCertificate(crand.Reader, &template, &template, publicKey(priv), priv)

	k, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
	if err != nil {
		t.Fatal(err)
	}
	tmpl := &x509.Certificate{
		SerialNumber: big.NewInt(1),
		Subject:      pkix.Name{CommonName: "test"},
		DNSNames:     []string{"example.golang"},
		NotBefore:    testConfig.Time().Add(-time.Hour),
		NotAfter:     testConfig.Time().Add(time.Hour),
	}
	certDER, err := x509.CreateCertificate(rand.Reader, tmpl, tmpl, k.Public(), k)

		wasmPluginsChanged, proxyConfigsChanged bool

	changedEnvoyFilters := sets.New[ConfigKey]()

	for conf := range pushReq.ConfigsUpdated {
		switch conf.Kind {
		case kind.ServiceEntry, kind.DNSName:
			servicesChanged = true
		case kind.DestinationRule:
			destinationRulesChanged = true
		case kind.VirtualService:
			virtualServicesChanged = true
		case kind.Gateway:
			gatewayChanged = true