Files
radarsargasses/frontend/public/sw.js
Gwadaking cda9a7a8ff security: appliquer les findings de l'audit OWASP (H1→B3)
H1 — trusted_proxies RFC-1918 dans framework.yaml : rate limiting
     opérationnel derrière Traefik (IP client réelle, pas IP Traefik)

H2 — En-têtes HTTP dans Caddyfile : X-Frame-Options DENY,
     X-Content-Type-Options nosniff, Referrer-Policy, Permissions-Policy,
     suppression header Server

H3 — API Platform docs désactivés en when@prod (Swagger UI, ReDoc)

M1 — Rate limiter sur DELETE /api/push/subscribe (manquant)
M2 — Validation FILTER_VALIDATE_URL sur endpoint push avant stockage
M3 — APP_ENV=prod dans backend/.env (était dev — risque si .env.local absent)
M4 — Limite 4096 octets sur le body JSON (FeedbackController + PushController)
M5 — Service Worker : open redirect corrigé (targetUrl validé contre l'origine)

B1 — robots.txt créé (bloque /api/ et /bundles/)
B3 — --time-limit=3600 sur les workers Messenger (rotation + libération mémoire)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-10 00:49:15 -04:00

47 lines
1.3 KiB
JavaScript

// Service Worker — Sargasse-Sentry push notifications
self.addEventListener('push', (event) => {
if (!event.data) return;
let payload;
try {
payload = event.data.json();
} catch {
payload = { title: 'Alerte sargasses', body: event.data.text() };
}
const title = payload.title ?? 'Alerte sargasses';
const options = {
body: payload.body ?? '',
icon: '/icons.svg',
badge: '/icons.svg',
tag: payload.spotId ? `sargasse-${payload.spotId}` : 'sargasse-alert',
renotify: true,
data: { url: payload.url ?? '/' },
};
event.waitUntil(self.registration.showNotification(title, options));
});
self.addEventListener('notificationclick', (event) => {
event.notification.close();
const rawUrl = event.notification.data?.url ?? '/';
// N'autoriser que les URLs relatives ou du même domaine (protection open redirect)
const targetUrl = (rawUrl.startsWith('/') || rawUrl.startsWith(self.location.origin))
? rawUrl
: '/';
event.waitUntil(
clients.matchAll({ type: 'window', includeUncontrolled: true }).then((windowClients) => {
for (const client of windowClients) {
if (client.url === targetUrl && 'focus' in client) {
return client.focus();
}
}
if (clients.openWindow) {
return clients.openWindow(targetUrl);
}
})
);
});