Remove unused TLS option (#625)

ctx.go

@@ -18,8 +18,7 @@ type ProxyCtx struct {
 	RoundTripper RoundTripper
 	// Specify a custom connection dialer that will be used only for the current
 	// request, including WebSocket connection upgrades
-	Dialer        func(ctx context.Context, network string, addr string) (net.Conn, error)
-	InitializeTLS func(rawConn net.Conn, cfg *tls.Config) (net.Conn, error)
+	Dialer func(ctx context.Context, network string, addr string) (net.Conn, error)
 	// will contain the recent error that occurred while trying to send receive or parse traffic
 	Error error
 	// A handle for the user to keep data in the context, from the call of ReqHandler to the

https.go

@@ -662,11 +662,8 @@ func (proxy *ProxyHttpServer) initializeTLSconnection(
 		tlsConfig = c
 	}
 
-	if ctx.InitializeTLS != nil {
-		return ctx.InitializeTLS(targetConn, tlsConfig)
-	}
 	tlsConn := tls.Client(targetConn, tlsConfig)
-	if err := tlsConn.Handshake(); err != nil {
+	if err := tlsConn.HandshakeContext(ctx.Req.Context()); err != nil {
 		return nil, err
 	}
 	return tlsConn, nil