update handler options

pkg/handler/ss/metadata.go

@@ -1,41 +1,23 @@
 package ss
 
 import (
-	"strings"
 	"time"
 
-	"github.com/go-gost/gost/pkg/common/util/ss"
 	mdata "github.com/go-gost/gost/pkg/metadata"
-	"github.com/shadowsocks/go-shadowsocks2/core"
 )
 
 type metadata struct {
-	cipher      core.Cipher
+	key         string
 	readTimeout time.Duration
 }
 
 func (h *ssHandler) parseMetadata(md mdata.Metadata) (err error) {
 	const (
-		users       = "users"
 		key         = "key"
 		readTimeout = "readTimeout"
 	)
 
-	var method, password string
-	if auths := mdata.GetStrings(md, users); len(auths) > 0 {
-		auth := auths[0]
-		ss := strings.SplitN(auth, ":", 2)
-		if len(ss) == 1 {
-			method = ss[0]
-		} else {
-			method, password = ss[0], ss[1]
-		}
-	}
-	h.md.cipher, err = ss.ShadowCipher(method, password, mdata.GetString(md, key))
-	if err != nil {
-		return
-	}
-
+	h.md.key = mdata.GetString(md, key)
 	h.md.readTimeout = mdata.GetDuration(md, readTimeout)
 
 	return