update config

pkg/handler/socks/v4/metadata.go

@@ -3,31 +3,18 @@ package v4
 import (
 	"time"
 
-	"github.com/go-gost/gost/pkg/auth"
 	mdata "github.com/go-gost/gost/pkg/metadata"
 )
 
 type metadata struct {
-	authenticator auth.Authenticator
-	readTimeout   time.Duration
+	readTimeout time.Duration
 }
 
 func (h *socks4Handler) parseMetadata(md mdata.Metadata) (err error) {
 	const (
-		users       = "users"
 		readTimeout = "readTimeout"
 	)
 
-	if auths := mdata.GetStrings(md, users); len(auths) > 0 {
-		authenticator := auth.NewLocalAuthenticator(nil)
-		for _, auth := range auths {
-			if auth != "" {
-				authenticator.Add(auth, "")
-			}
-		}
-		h.md.authenticator = authenticator
-	}
-
 	h.md.readTimeout = mdata.GetDuration(md, readTimeout)
 	return
 }