new feature multi user auth with socks5

lib/config/config.go

@@ -239,12 +239,38 @@ func dealTunnel(s string) *file.Tunnel {
 			t.LocalPath = item[1]
 		case "strip_pre":
 			t.StripPre = item[1]
+		case "multi_user":
+			// TODO 解析多账号配置文件
+			t.Client.Cnf.MultiUser = true
+			if b, err := common.ReadAllFromFile(item[1]); err != nil {
+				panic(err)
+			} else {
+				if content, err := common.ParseStr(string(b)); err != nil {
+					panic(err)
+				} else {
+					t.Client.Cnf.MultiUserMap = dealMultiUser(content)
+				}
+			}
 		}
 	}
 	return t
 
 }
 
+func dealMultiUser(s string) map[string]string {
+	multiUserMap := make(map[string]string)
+	for _, v := range splitStr(s) {
+		item := strings.Split(v, "=")
+		if len(item) == 0 {
+			continue
+		} else if len(item) == 1 {
+			item = append(item, "")
+		}
+		multiUserMap[strings.TrimSpace(item[0])] = item[1]
+	}
+	return multiUserMap
+}
+
 func delLocalService(s string) *LocalServer {
 	l := new(LocalServer)
 	for _, v := range splitStr(s) {

lib/file/obj.go

@@ -25,10 +25,12 @@ func (s *Flow) Add(in, out int64) {
 }
 
 type Config struct {
-	U        string
-	P        string
-	Compress bool
-	Crypt    bool
+	U            string
+	P            string
+	Compress     bool
+	Crypt        bool
+	MultiUser    bool              // enable multi user authentication.
+	MultiUserMap map[string]string // multi user and pwd
 }
 
 type Client struct {