return false
			}
			for !nameList.Empty() {
				var nameType uint8
				var serverName cryptobyte.String
				if !nameList.ReadUint8(&nameType) ||
					!nameList.ReadUint16LengthPrefixed(&serverName) ||
					serverName.Empty() {
					return false
				}
				if nameType != 0 {
					continue
				}
				if len(m.serverName) != 0 {
					// Multiple names of the same name_type are prohibited.
					return false

	// metrics required a list of buckets to be passed to the loader, and the list
	// of buckets is not known until the request is made. So we keep a separate
	// map for bucket metrics and handle them specially.

	// Add the serverName and poolIndex labels to all non-cluster metrics.
	//
	// Also create metric group maps and set the cache.
	metricsCache := newMetricsCache()
	mgMap := make(map[collectorPath]*MetricsGroup)

	// TLS_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256).
	CipherSuites []uint16

	// ServerName indicates the name of the server requested by the client
	// in order to support virtual hosting. ServerName is only set if the
	// client is using SNI (see RFC 4366, Section 3.1).
	ServerName string

	// SupportedCurves lists the elliptic curves supported by the client.

	h, err := inner.marshalMsg(true)
	if err != nil {
		return nil, err
	}
	h = h[4:] // strip four byte prefix

	var paddingLen int
	if inner.serverName != "" {
		paddingLen = max(0, maxNameLength-len(inner.serverName))
	} else {
		paddingLen = maxNameLength + 9
	}
	paddingLen = 31 - ((len(h) + paddingLen - 1) % 32)

	return append(h, make([]byte, paddingLen)...), nil
}

		}
		if c.HandshakeComplete {
			return fmt.Errorf("%s: got HandshakeComplete, want false", errorType)
		}
		if c.ServerName != "example.golang" {
			return fmt.Errorf("%s: got ServerName %s, want %s", errorType, c.ServerName, "example.golang")
		}
		if c.NegotiatedProtocol != "protocol1" {

	}

	cs := hs.c.ConnectionState()
	if cs.HandshakeComplete {
		t.Error("Handshake registered as complete")
	}

	if cs.ServerName != expectedServerName {
		t.Errorf("Expected ServerName of %q, but got %q", expectedServerName, cs.ServerName)
	}
}

var getConfigForClientTests = []struct {
	setup          func(config *Config)

			hs.hello = hs.echContext.innerHello
			c.serverName = c.config.ServerName
			hs.transcript = hs.echContext.innerTranscript
			c.echAccepted = true

			if hs.serverHello.encryptedClientHello != nil {
				c.sendAlert(alertUnsupportedExtension)
				return errors.New("tls: unexpected encrypted_client_hello extension in server hello despite ECH being accepted")
			}

			if hs.hello.serverName == "" && hs.serverHello.serverNameAck {

	hs.hello.secureRenegotiationSupported = hs.clientHello.secureRenegotiationSupported
	hs.hello.compressionMethod = compressionNone
	if len(hs.clientHello.serverName) > 0 {
		c.serverName = hs.clientHello.serverName
	}

	selectedProto, err := negotiateALPN(c.config.NextProtos, hs.clientHello.alpnProtocols, false)
	if err != nil {
		c.sendAlert(alertNoApplicationProtocol)
		return err
	}

	const serverName = "example.com"
	ts := newClientServerTest(t, mode, HandlerFunc(func(w ResponseWriter, r *Request) {
		if r.TLS.ServerName != serverName {
			t.Errorf("expected client to set ServerName %q, got: %q", serverName, r.TLS.ServerName)
		}
	})).ts

	c := ts.Client()
	c.Transport.(*Transport).TLSClientConfig.ServerName = serverName
	if _, err := c.Get(ts.URL); err != nil {

	clientConfig := &transport.Config{
		TLS: transport.TLSConfig{
			Insecure:   false,
			CertFile:   proxyClientCertFile,
			KeyFile:    proxyClientKeyFile,
			CAFile:     peerCAFile,
			ServerName: "kubernetes.default.svc",
		}}

	// build proxy transport
	proxyRoundTripper, transportBuildingError := transport.New(clientConfig)
	if transportBuildingError != nil {
		klog.Error(transportBuildingError.Error())