9A==
-----END CERTIFICATE-----`)

	return tls.X509KeyPair(certPEMBlock, keyPEMBlock)
}

func getNextPort() string {
	return strconv.Itoa(int(atomic.AddUint32(&serverPort, 1)))
}

func getNonLoopBackIP(t *testing.T) string {
	localIP4 := set.NewStringSet()
	addrs, err := net.InterfaceAddrs()
	if err != nil {
		t.Fatalf("%s.  Unable to get IP addresses of this host.", err)
	}