feat(anytls): add AnyTLS protocol support with parsing and configuration options

pkg/adapter/singbox/anytls.go

@@ -0,0 +1,42 @@
+package singbox
+
+import "github.com/perfect-panel/server/pkg/adapter/proxy"
+
+type AnyTLSOutboundOptions struct {
+	ServerOptions
+	OutboundTLSOptionsContainer
+	Password string `json:"password,omitempty"`
+}
+
+func ParseAnyTLS(data proxy.Proxy, password string) (*Proxy, error) {
+	anyTLS := data.Option.(proxy.AnyTLS)
+
+	config := &AnyTLSOutboundOptions{
+		ServerOptions: ServerOptions{
+			Tag:        data.Name,
+			Type:       AnyTLS,
+			Server:     data.Server,
+			ServerPort: data.Port,
+		},
+		OutboundTLSOptionsContainer: OutboundTLSOptionsContainer{
+			TLS: &OutboundTLSOptions{
+				Enabled:  true,
+				ALPN:     []string{"h2", "http/1.1"},
+				Insecure: anyTLS.SecurityConfig.AllowInsecure,
+			},
+		},
+		Password: password,
+	}
+
+	if anyTLS.SecurityConfig.SNI != "" {
+		config.OutboundTLSOptionsContainer.TLS.ServerName = anyTLS.SecurityConfig.SNI
+	}
+
+	p := &Proxy{
+		Tag:           data.Name,
+		Type:          AnyTLS,
+		AnyTLSOptions: config,
+	}
+
+	return p, nil
+}

pkg/adapter/singbox/singbox.go

@@ -11,6 +11,7 @@ const (
 	VMess       = "vmess"
 	TUIC        = "tuic"
 	Hysteria2   = "hysteria2"
+	AnyTLS      = "anytls"
 	Shadowsocks = "shadowsocks"
 	Selector    = "selector"
 	URLTest     = "urltest"
@@ -27,6 +28,7 @@ type Proxy struct {
 	TrojanOptions      *TrojanOutboundOptions    `json:"-"`
 	VLESSOptions       *VLESSOutboundOptions     `json:"-"`
 	VMessOptions       *VMessOutboundOptions     `json:"-"`
+	AnyTLSOptions      *AnyTLSOutboundOptions    `json:"-"`
 	Hysteria2Options   *Hysteria2OutboundOptions `json:"-"`
 	SelectorOptions    *SelectorOutboundOptions  `json:"-"`
 	URLTestOptions     *URLTestOutboundOptions   `json:"-"`
@@ -86,6 +88,8 @@ func (p Proxy) MarshalJSON() ([]byte, error) {
 		return json.Marshal(p.VMessOptions)
 	case Hysteria2:
 		return json.Marshal(p.Hysteria2Options)
+	case AnyTLS:
+		return json.Marshal(p.AnyTLSOptions)
 	case Selector:
 		return json.Marshal(p.SelectorOptions)
 	case URLTest: