1 files changed, 33 insertions, 23 deletions

diff --git a/parse.go b/parse.go
index c93e33e..f97cf83 100644
--- a/parse.go
+++ b/parse.go
@@ -120,12 +120,12 @@ func Parse(input io.ReadCloser) (*Configuration, error) {
 
 	for i := range servers {
 		for j := range servers[i].Routes {
-			if name := servers[i].Routes[j].authName; name != "" {
+			if name := servers[i].Routes[j].Modifiers.authName; name != "" {
 				auth, ok := auths[name]
 				if !ok {
 					return nil, fmt.Errorf("auth '%s' not found", name)
 				}
-				servers[i].Routes[j].Auth = auth
+				servers[i].Routes[j].Modifiers.Auth = auth
 			}
 
 			if name := servers[i].Routes[j].Modifiers.titanName; name != "" {
@@ -312,7 +312,7 @@ func validateRoute(serverType string, dir *RouteDirective) error {
 	if serverType == "finger" && dir.Type != "static" && dir.Type != "cgi" {
 		return fmt.Errorf("finger servers don't support '%s' directives", dir.Type)
 	}
-	if serverType == "finger" && dir.authName != "" {
+	if serverType == "finger" && dir.Modifiers.authName != "" {
 		return errors.New("finger servers don't support 'auth' clauses")
 	}
 	if serverType != "finger" && dir.URLPath == "" {
@@ -381,33 +381,28 @@ func parseRouteDirective(line string) (RouteDirective, error) {
 		return dir, nil
 	}
 
-	word, rest, found := strings.Cut(rest, " ")
-	if found && word == "at" {
-		var urlpath string
-		urlpath, rest, _ = strings.Cut(rest, " ")
-		dir.URLPath = urlpath
-	} else if found {
-		rest = word + " " + rest
-	}
-
-	for rest != "" {
+	var word string
+	for {
 		word, rest, found = strings.Cut(rest, " ")
 		if !found {
-			return dir, fmt.Errorf("invalid '%s' directive", tag)
+			return dir, nil
 		}
 
-		var err error
-		if word == "with" {
+		switch word {
+		case "at":
+			var urlpath string
+			urlpath, rest, _ = strings.Cut(rest, " ")
+			dir.URLPath = urlpath
+		case "with":
+			var err error
 			dir.Modifiers, rest, err = parseModifiers(rest)
-		} else if word == "auth" {
-			dir.authName, rest, err = parseAuth(rest)
-		}
-		if err != nil {
-			return dir, err
+			if err != nil {
+				return dir, err
+			}
+		default:
+			return dir, fmt.Errorf("invalid '%s' directive", tag)
 		}
 	}
-
-	return dir, nil
 }
 
 func parseModifiers(text string) (Modifiers, string, error) {
@@ -471,6 +466,21 @@ func parseModifiers(text string) (Modifiers, string, error) {
 			mod.ExtendedGophermap = true
 		case "autoatom":
 			mod.AutoAtom = true
+		case "auth":
+			if sep != " " {
+				return mod, "", errors.New("invalid 'auth' clause")
+			}
+			text = strings.TrimLeft(text, " \t")
+			idx = strings.IndexAny(text, " \t,")
+			if idx == 0 {
+				return mod, "", errors.New("invalid 'auth' clause")
+			} else if idx < 0 {
+				mod.authName = text
+				text = ""
+			} else {
+				mod.authName = text[0:idx]
+				text = text[idx+1:]
+			}
 		case "titan":
 			if sep != " " {
 				return mod, "", errors.New("invalid 'titan' clause")