feat: add tls port for RESTful api and external controller

config/config.go

@@ -80,6 +80,9 @@ type Controller struct {
 	ExternalController string `json:"-"`
 	ExternalUI         string `json:"-"`
 	Secret             string `json:"-"`
+	TLSPort            int    `json:"-"`
+	Cert               string `json:"-"`
+	PrivateKey         string `json:"-"`
 }
 
 // DNS config
@@ -230,6 +233,9 @@ type Sniffer struct {
 // Experimental config
 type Experimental struct {
 	Fingerprints []string `yaml:"fingerprints"`
+	TLSPort      int      `yaml:"tls-port,omitempty"`
+	Cert         string   `yaml:"cert,omitempty"`
+	PrivateKey   string   `yaml:"private-key,omitempty"`
 }
 
 // Config is clash config manager
@@ -669,6 +675,9 @@ func parseGeneral(cfg *RawConfig) (*General, error) {
 			ExternalController: cfg.ExternalController,
 			ExternalUI:         cfg.ExternalUI,
 			Secret:             cfg.Secret,
+			TLSPort: cfg.Experimental.TLSPort,
+			Cert: cfg.Experimental.Cert,
+			PrivateKey: cfg.Experimental.PrivateKey,
 		},
 		UnifiedDelay:  cfg.UnifiedDelay,
 		Mode:          cfg.Mode,

hub/hub.go

@@ -1,6 +1,8 @@
 package hub
 
 import (
+	"errors"
+
 	"github.com/Dreamacro/clash/config"
 	"github.com/Dreamacro/clash/hub/executor"
 	"github.com/Dreamacro/clash/hub/route"
@@ -42,7 +44,12 @@ func Parse(options ...Option) error {
 	}
 
 	if cfg.General.ExternalController != "" {
-		go route.Start(cfg.General.ExternalController, cfg.General.Secret)
+		if cfg.General.TLSPort != 0 && (len(cfg.General.PrivateKey) == 0 || len(cfg.General.Cert) == 0) {
+			return errors.New("Must be provided certificates and keys, for tls controller")
+		}
+
+		go route.Start(cfg.General.ExternalController, cfg.General.Secret, cfg.General.TLSPort,
+			cfg.General.Cert, cfg.General.PrivateKey)
 	}
 
 	executor.ApplyConfig(cfg, true)

hub/route/server.go

@@ -2,8 +2,11 @@ package route
 
 import (
 	"bytes"
+	"crypto/tls"
 	"encoding/json"
+	"net"
 	"net/http"
+	"strconv"
 	"strings"
 	"time"
 
@@ -40,7 +43,7 @@ func SetUIPath(path string) {
 	uiPath = C.Path.Resolve(path)
 }
 
-func Start(addr string, secret string) {
+func Start(addr string, secret string, tlsPort int, cert string, privateKey string) {
 	if serverAddr != "" {
 		return
 	}
@@ -49,18 +52,16 @@ func Start(addr string, secret string) {
 	serverSecret = secret
 
 	r := chi.NewRouter()
-
 	corsM := cors.New(cors.Options{
 		AllowedOrigins: []string{"*"},
 		AllowedMethods: []string{"GET", "POST", "PUT", "PATCH", "DELETE"},
 		AllowedHeaders: []string{"Content-Type", "Authorization"},
 		MaxAge:         300,
 	})
-
+	r.Use()
 	r.Use(corsM.Handler)
 	r.Group(func(r chi.Router) {
 		r.Use(authentication)
-
 		r.Get("/", hello)
 		r.Get("/logs", getLogs)
 		r.Get("/traffic", traffic)
@@ -84,6 +85,34 @@ func Start(addr string, secret string) {
 			})
 		})
 	}
+	if tlsPort >0 {
+		go func() {
+			if host, _, err := net.SplitHostPort(addr); err != nil {
+				log.Errorln("External controller tls serve error,%s", err)
+			} else {
+				l, err := inbound.Listen("tcp", net.JoinHostPort(host, strconv.Itoa(tlsPort)))
+				if err != nil {
+					log.Errorln("External controller tls listen error: %s", err)
+					return
+				}
+				serverAddr = l.Addr().String()
+				log.Infoln("RESTful API tls listening at: %s", serverAddr)
+				certificate, err := tls.X509KeyPair([]byte(cert), []byte(privateKey))
+				if err != nil {
+					log.Errorln("External controller tls sevre error,%s", err)
+				}
+				tlsServe := &http.Server{
+					Handler: r,
+					TLSConfig: &tls.Config{
+						Certificates: []tls.Certificate{certificate},
+					},
+				}
+				if err = tlsServe.ServeTLS(l, "", ""); err != nil {
+					log.Errorln("External controller tls serve error: %s", err)
+				}
+			}
+		}()
+	}
 
 	l, err := inbound.Listen("tcp", addr)
 	if err != nil {
@@ -92,9 +121,12 @@ func Start(addr string, secret string) {
 	}
 	serverAddr = l.Addr().String()
 	log.Infoln("RESTful API listening at: %s", serverAddr)
+
 	if err = http.Serve(l, r); err != nil {
 		log.Errorln("External controller serve error: %s", err)
 	}
+
+
 }
 
 func authentication(next http.Handler) http.Handler {