fix: HSTS/CSP für lokale HTTP-Entwicklung deaktivieren + SW-Cache v10

- helmet: upgrade-insecure-requests und HSTS nur bei SESSION_SECURE=true
- Service Worker Cache-Version auf v10 hochgezählt
- Debug-Code aus router.js entfernt

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
ulsklyc
2026-03-25 23:50:47 +01:00
parent 76165da592
commit 520b8eb11a
2 changed files with 9 additions and 5 deletions
+6 -2
View File
@@ -30,6 +30,7 @@ const PORT = process.env.PORT || 3000;
// --------------------------------------------------------
// Security-Middleware
// --------------------------------------------------------
const isSecure = process.env.SESSION_SECURE !== 'false';
app.use(helmet({
contentSecurityPolicy: {
directives: {
@@ -45,13 +46,16 @@ app.use(helmet({
fontSrc: ["'self'"],
objectSrc: ["'none'"],
frameSrc: ["'none'"],
// upgrade-insecure-requests nur mit HTTPS aktivieren
upgradeInsecureRequests: isSecure ? [] : null,
},
},
hsts: {
// HSTS nur mit HTTPS aktivieren
hsts: isSecure ? {
maxAge: 31536000,
includeSubDomains: true,
preload: true,
},
} : false,
}));
// Trust Proxy für korrekte IP hinter Nginx