@aaqu/node-red-dashboard-2-portal-auth 1.0.3

portal-auth is an authentication module for dashboard 2, designed specifically for Portal, the instance manager for Node-RED

npm install @aaqu/node-red-dashboard-2-portal-auth

Important Information

Your support in the ongoing development of this library would be sincerely appreciated. 🙂

portal-auth

portal-auth is an authentication module for Dashboard 2.0, designed specifically for Portal, the instance manager for Node-RED.

How it works

Authentication is handled by the Nginx reverse proxy that sits in front of Node-RED. Nginx verifies the user session and injects X-Portal-* headers into every request (including WebSocket upgrade). This plugin reads those headers and populates msg._client with user identity and group permissions.

No middleware configuration or environment variables are needed in Node-RED.

Portal headers injected by Nginx

X-Portal-User-Groups format

[
  {
    "id": "group-uuid-1",
    "name": "Dashboards",
    "links": ["link-uuid-1", "link-uuid-2"]
  }
]

• Admin — receives all groups and all links
• User — receives only groups/links they have permission for
• Empty [] — user has no link permissions

msg._client structure

After processing by the plugin, each message contains:

{
  "socketId": "abc123",
  "portalUserId": "cm5abc123...",
  "portalUserName": "Jan Kowalski",
  "portalUsername": "jkowalski",
  "portalUserEmail": "[email protected]",
  "portalUserRole": "admin",
  "portalGroups": [
    {
      "id": "group-uuid",
      "name": "Dashboards",
      "links": ["link-uuid-1"]
    }
  ]
}

Install

npm install @aaqu/node-red-dashboard-2-portal-auth

Notes

• Headers are set per-request by Nginx after session verification
• If the session expires, Nginx returns 401 and redirects to /auth/login
• X-Portal-* headers cannot be spoofed externally — Nginx overwrites them with values from verify-proxy

Changelog

• 1.0.3 (2026-03-12) — short to Fromcubes Portal authentication.
• 1.0.2 (2026-03-12) — Renamed package to @aaqu/node-red-dashboard-2-portal-auth.
• 1.0.1 (2026-03-12) — Renamed package to @aaqu/node-red-dashboard-2-fromcubes-portal-auth.
• 1.0.0 (2026-03-12) — Complete rewrite. Replaced cookie-based auth endpoint approach with Nginx X-Portal-* headers. Removed onSetup hook and middleware/env configuration.