fix(auth): JWT-Secret härten und Session-Laufzeit verkürzen
- Gemeinsames Secret-Modul (jwt-secret.ts): bricht in Produktion hart ab, wenn NEXTAUTH_SECRET fehlt oder <32 Zeichen – kein öffentlicher Fallback mehr - auth.ts und middleware.ts nutzen dieselbe Secret-Quelle (kein Divergieren) - Schwacher Compose-Fallback entfernt: Deployment ohne Secret bricht ab (:?) - "Angemeldet bleiben" 30 → 14 Tage; Laufzeiten zentralisiert (SESSION_MAX_AGE_*) Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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@@ -2,14 +2,7 @@ import { SignJWT, jwtVerify } from 'jose'
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import { cookies } from 'next/headers'
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import { prisma } from './db'
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import bcrypt from 'bcryptjs'
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const secretValue = process.env.NEXTAUTH_SECRET
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if (!secretValue || secretValue.length < 32) {
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console.warn('[AUTH] WARNING: NEXTAUTH_SECRET is missing or too short (<32 chars). Set a strong secret in production!')
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}
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const JWT_SECRET = new TextEncoder().encode(
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secretValue || 'dev-only-fallback-do-not-use-in-production-' + Date.now()
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)
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import { JWT_SECRET } from './jwt-secret'
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export interface UserPayload {
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id: string
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@@ -21,11 +14,17 @@ export interface UserPayload {
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emailVerified?: boolean
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}
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// Zentrale Session-Laufzeiten (Sekunden) – EINE Quelle für Token-Ablauf UND Cookie-maxAge,
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// damit beide nie auseinanderdriften.
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export const SESSION_MAX_AGE_SECONDS = 60 * 60 * 24 // 24 Stunden (Standard)
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export const SESSION_MAX_AGE_REMEMBER_SECONDS = 60 * 60 * 24 * 14 // 14 Tage ("angemeldet bleiben")
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export async function createToken(user: UserPayload, rememberMe = false): Promise<string> {
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const maxAge = rememberMe ? SESSION_MAX_AGE_REMEMBER_SECONDS : SESSION_MAX_AGE_SECONDS
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return await new SignJWT({ user })
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.setProtectedHeader({ alg: 'HS256' })
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.setIssuedAt()
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.setExpirationTime(rememberMe ? '30d' : '24h')
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.setExpirationTime(`${maxAge}s`)
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.sign(JWT_SECRET)
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}
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