Simon 0dd915eeb2 fix: harden auth, admin, teacher, and e2ee endpoints
- Invalidate JWTs on password change/reset via token_version
- Constant-time login compare against dummy hash to prevent user enum
- Register validates subject against subjects table + user_subjects link
- Last-admin guard on account delete and admin role/status PATCH
- purgeUser unlinks teacher_materials storage files
- 2FA setup/regenerate require password, setup blocks while enabled
- Group sender keys: existing-distributor check + INSERT OR IGNORE
- class_events: type whitelist, ISO date regex, end >= start check
- Teacher absences DELETE: ownership check (teacher_id)
- class_timetable POST: HHMM validation, overlap detection
- class_timetable PUT: subject restricted to teacher list, HHMM + overlap
- Register VALID_SUBJECTS removed; dynamic subjects from DB
- /api/subjects made public (needed by register form)
2026-04-21 13:18:17 +02:00
2026-04-18 01:36:26 +02:00

INFO1

Dashboard für die Klasse INFO1 an der IFB-Berufsfachschule Rosenheim. Stundenplan, Hausaufgaben, Noten, Fehlzeiten, Klassenkalender, Chat und Ende zu Ende verschlüsselte Direktnachrichten an einem Ort.

Läuft unter info1.simon0x.xyz.

Stack

Node.js 20, Express 5, SQLite über better-sqlite3, Vanilla JS im Frontend. Kein Buildschritt. Auth per JWT im HttpOnly-Cookie, bcrypt, TOTP-2FA. Mail über Resend. E2EE mit ECDH P-256 und AES-GCM im Browser.

Lokal starten

npm install
cp .env.example .env   # JWT_SECRET und RESEND_API_KEY setzen
node index.js

Bindet an 127.0.0.1:3010.

Registrierung

Beschränkt auf @ifb-schulen.com-Adressen (Regex IFB_EMAIL_RE in src/routes.js). Jeder neue Account muss per Mail bestätigt werden. Neue Lehrerkonten landen in einer Admin-Warteschlange.

Layout

index.js              Express-Bootstrap
src/db.js             SQLite, Schema, Migrationen
src/routes.js         Auth, Admin, Chat, Kalender, Tickets
src/teacher.js        Lehrerendpoints
src/files.js          Dateiablage mit Quota
src/mailer.js         Resend-Wrapper
public/               HTML-Seiten und E2EE-Primitiven

Lizenz

MIT. Siehe LICENSE.

S
Description
IFB school app
Readme 1,020 KiB
Languages
HTML 74.8%
JavaScript 25.2%