Workaround QUIC not setting TLS state

httputils/nethttp.go

@@ -1,7 +1,10 @@
 package httputils
 
 import (
+	"crypto/tls"
 	"fmt"
+	"github.com/lucas-clemente/quic-go"
+	"github.com/lucas-clemente/quic-go/http3"
 	"github.com/valyala/fasthttp"
 	"io"
 	"net/http"
@@ -17,6 +20,7 @@ type NetHTTPContext struct {
 	server       *Server
 	connTime     time.Time
 	requestTime  time.Time
+	tlsState     tls.ConnectionState
 	timingEvents uint
 }
 
@@ -27,9 +31,23 @@ func NewRequestContextFromHttp(server *Server, w http.ResponseWriter, r *http.Re
 		connTime:    time.Now(),
 		requestTime: time.Now(),
 		server:      server,
+		tlsState:    getTLSState(w, r),
 	}
 }
 
+func getTLSState(w http.ResponseWriter, r *http.Request) tls.ConnectionState {
+	if hj, ok := w.(http3.Hijacker); ok {
+		if conn, ok := hj.StreamCreator().(quic.Connection); ok {
+			return conn.ConnectionState().TLS.ConnectionState
+		}
+	}
+	if r.TLS != nil {
+		return *r.TLS
+	}
+
+	return tls.ConnectionState{}
+}
+
 func (c *NetHTTPContext) GetExtraHeaders() map[string]string {
 	return c.server.GetExtraHeaders()
 }
@@ -62,10 +80,7 @@ func (c *NetHTTPContext) GetRequestTime() time.Time {
 }
 
 func (c *NetHTTPContext) GetTLSServerName() string {
-	if c.httpRequest.TLS != nil {
-		return c.httpRequest.TLS.ServerName
-	}
-	return ""
+	return c.tlsState.ServerName
 }
 
 func (c *NetHTTPContext) GetHost() string {
@@ -77,19 +92,11 @@ func (c *NetHTTPContext) GetProtocol() string {
 }
 
 func (c *NetHTTPContext) GetTLSVersion() uint16 {
-	if c.httpRequest.TLS != nil {
-		return c.httpRequest.TLS.Version
-	}
-
-	return 0
+	return c.tlsState.Version
 }
 
 func (c *NetHTTPContext) GetTLSCipher() uint16 {
-	if c.httpRequest.TLS != nil {
-		return c.httpRequest.TLS.CipherSuite
-	}
-
-	return 0
+	return c.tlsState.CipherSuite
 }
 
 func (c *NetHTTPContext) GetRequestHeader(name string) string {