fix(tuic): add additional configuration options for SNI, RTT reduction, UDP relay, and congestion control

apis/types.api

@@ -247,6 +247,10 @@ type (
 	}
 	Tuic {
 		Port           int            `json:"port" validate:"required"`
+		DisableSNI  bool   `json:"disable_sni"`
+		ReduceRtt   bool   `json:"reduce_rtt"`
+		UDPRelayMode string `json:"udp_relay_mode"`
+		CongestionController string `json:"congestion_controller"`
 		SecurityConfig SecurityConfig `json:"security_config"`
 	}
 	SecurityConfig {

internal/types/types.go

@@ -1804,6 +1804,10 @@ type TrojanProtocol struct {
 
 type Tuic struct {
 	Port                 int            `json:"port" validate:"required"`
+	DisableSNI           bool           `json:"disable_sni"`
+	ReduceRtt            bool           `json:"reduce_rtt"`
+	UDPRelayMode         string         `json:"udp_relay_mode"`
+	CongestionController string         `json:"congestion_controller"`
 	SecurityConfig       SecurityConfig `json:"security_config"`
 }
 

pkg/adapter/clash/parse.go

@@ -116,6 +116,7 @@ func parseTuic(data proxy.Proxy, uuid string) (*Proxy, error) {
 	if !ok {
 		return nil, fmt.Errorf("invalid type for Tuic")
 	}
+
 	p := &Proxy{
 		Name:                 data.Name,
 		Type:                 "tuic",
@@ -123,6 +124,11 @@ func parseTuic(data proxy.Proxy, uuid string) (*Proxy, error) {
 		Port:                 data.Port,
 		UUID:                 uuid,
 		Password:             uuid,
+		ALPN:                 []string{"h3"},
+		DisableSni:           tuic.DisableSNI,
+		ReduceRtt:            tuic.ReduceRtt,
+		CongestionController: tuic.CongestionController,
+		UdpRelayMode:         tuic.UDPRelayMode,
 		SNI:                  tuic.SecurityConfig.SNI,
 		SkipCertVerify:       tuic.SecurityConfig.AllowInsecure,
 	}

pkg/adapter/general/uri.go

@@ -249,7 +249,8 @@ func TuicUri(data proxy.Proxy, uuid string) string {
 	tuic := data.Option.(proxy.Tuic)
 	var query = make(url.Values)
 
-	setQuery(&query, "congestion_control", "bbr")
+	setQuery(&query, "congestion_control", tuic.CongestionController)
+	setQuery(&query, "udp_relay_mode", tuic.UDPRelayMode)
 
 	if tuic.SecurityConfig.SNI != "" {
 		setQuery(&query, "sni", tuic.SecurityConfig.SNI)

pkg/adapter/proxy/proxy.go

@@ -83,6 +83,16 @@ type Hysteria2 struct {
 
 // Tuic represents a Tuic proxy configuration
 type Tuic struct {
+	Port                 int            `json:"port"`
+	DisableSNI           bool           `json:"disable_sni"`
+	ReduceRtt            bool           `json:"reduce_rtt"`
+	UDPRelayMode         string         `json:"udp_relay_mode"`
+	CongestionController string         `json:"congestion_controller"`
+	SecurityConfig       SecurityConfig `json:"security_config"`
+}
+
+// AnyTLS represents an AnyTLS proxy configuration
+type AnyTLS struct {
 	Port           int            `json:"port"`
 	SecurityConfig SecurityConfig `json:"security_config"`
 }
@@ -92,6 +102,10 @@ type TransportConfig struct {
 	Path                 string `json:"path,omitempty"` // ws/httpupgrade
 	Host                 string `json:"host,omitempty"`
 	ServiceName          string `json:"service_name"`          // grpc
+	DisableSNI           bool   `json:"disable_sni"`           // Disable SNI for the transport(tuic)
+	ReduceRtt            bool   `json:"reduce_rtt"`            // Reduce RTT for the transport(tuic)
+	UDPRelayMode         string `json:"udp_relay_mode"`        // UDP relay mode for the transport(tuic)
+	CongestionController string `json:"congestion_controller"` // Congestion controller for the transport(tuic)
 }
 
 // SecurityConfig represents the security configuration for a proxy

pkg/adapter/singbox/tuic.go

@@ -31,7 +31,9 @@ func ParseTUIC(data proxy.Proxy, uuid string) (*Proxy, error) {
 			},
 			UUID:              uuid,
 			Password:          uuid,
-			CongestionControl: "bbr",
+			CongestionControl: tuic.CongestionController,
+			UDPRelayMode:      tuic.UDPRelayMode,
+			ZeroRTTHandshake:  tuic.ReduceRtt,
 		},
 	}
 	// Security options