fix issue #8

README.md

@@ -28,6 +28,8 @@ Usage of ./vtun:
         server address (default ":3001")
   -d string
         dns address (default "8.8.8.8:53")
+  -path string
+        websocket path (default "/way-to-freedom")
   -P    enable pporf server on :6060
   -S    server mode
   -g    client global mode

common/config/config.go

@@ -14,6 +14,7 @@ type Config struct {
 	Key           string
 	Protocol      string
 	DNS           string
+	WebSocketPath string
 	ServerMode    bool
 	GlobalMode    bool
 	Obfuscate     bool

common/netutil/netutil.go

@@ -51,7 +51,7 @@ func ConnectServer(config config.Config) net.Conn {
 	if config.Protocol == "wss" {
 		scheme = "wss"
 	}
-	u := url.URL{Scheme: scheme, Host: config.ServerAddr, Path: "/way-to-freedom"}
+	u := url.URL{Scheme: scheme, Host: config.ServerAddr, Path: config.WebSocketPath}
 	header := make(http.Header)
 	header.Set("user-agent", "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 Safari/537.36")
 	header.Set("key", config.Key)

main.go

@@ -19,6 +19,7 @@ func main() {
 	flag.StringVar(&config.Key, "k", "6w9z$C&F)J@NcRfWjXn3r4u7x!A%D*G-", "key")
 	flag.StringVar(&config.Protocol, "p", "wss", "protocol tcp/udp/ws/wss")
 	flag.StringVar(&config.DNS, "d", "8.8.8.8:53", "dns address")
+	flag.StringVar(&config.WebSocketPath, "path", "/way-to-freedom", "websocket path")
 	flag.BoolVar(&config.ServerMode, "S", false, "server mode")
 	flag.BoolVar(&config.GlobalMode, "g", false, "client global mode")
 	flag.BoolVar(&config.Obfuscate, "obfs", false, "enable obfuscation")

ws/wsserver.go

@@ -31,7 +31,7 @@ func StartServer(config config.Config) {
 	// server -> client
 	go toClient(config, iface, c)
 	// client -> server
-	http.HandleFunc("/way-to-freedom", func(w http.ResponseWriter, r *http.Request) {
+	http.HandleFunc(config.WebSocketPath, func(w http.ResponseWriter, r *http.Request) {
 		if !checkPermission(w, r, config) {
 			return
 		}