Remove auth_mode

server/server.go

@@ -620,13 +620,9 @@ func (s *Server) handleWebConfig(w http.ResponseWriter, _ *http.Request, v *visi
 }
 
 func (s *Server) configResponse(v *visitor) *apiConfigResponse {
-	authMode := ""
-	username := ""
-	if s.config.AuthUserHeader != "" {
-		authMode = "proxy"
-		if v != nil && v.User() != nil {
-			username = v.User().Name
-		}
+	authUser := ""
+	if s.config.AuthUserHeader != "" && v != nil && v.User() != nil {
+		authUser = v.User().Name
 	}
 	return &apiConfigResponse{
 		BaseURL:            "", // Will translate to window.location.origin
@@ -643,9 +639,8 @@ func (s *Server) configResponse(v *visitor) *apiConfigResponse {
 		WebPushPublicKey:   s.config.WebPushPublicKey,
 		DisallowedTopics:   s.config.DisallowedTopics,
 		ConfigHash:         s.config.Hash(),
-		AuthMode:           authMode,
 		AuthLogoutURL:      s.config.AuthLogoutURL,
-		Username:           username,
+		AuthUser:           authUser,
 	}
 }
 

server/types.go

@@ -483,9 +483,8 @@ type apiConfigResponse struct {
 	WebPushPublicKey   string   `json:"web_push_public_key"`
 	DisallowedTopics   []string `json:"disallowed_topics"`
 	ConfigHash         string   `json:"config_hash"`
-	AuthMode           string   `json:"auth_mode,omitempty"`       // "proxy" if auth-user-header is set, empty otherwise
 	AuthLogoutURL      string   `json:"auth_logout_url,omitempty"` // URL to redirect to on logout (only for proxy auth)
-	Username           string   `json:"username,omitempty"`        // Authenticated username (for proxy auth)
+	AuthUser           string   `json:"auth_user,omitempty"`       // Authenticated username (for proxy auth, empty if not using proxy auth)
 }
 
 type apiAccountBillingPrices struct {