feat(security): implement security fixes - Add AES-256-GCM encryption for Facebook/Instagram tokens - Add helmet for HTTP security headers - Add rate limiting (5 login attempts, 100 req/15min) - Add file upload validation (50MB max, MIME type whitelist) - Secure SQL console endpoint (disabled in production) - Enforce SESSION_SECRET in production

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Michael committed 2026-01-07 14:57:36 +01:00
1 parent c3660f811b
commit 633875e8ec
7 files changed
+917 -450

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@@ -2,6 +2,9 @@ import express, { type Request, Response, NextFunction } from "express";
import session from "express-session";
import connectPgSimple from "connect-pg-simple";
import pg from "pg";
import crypto from "crypto";
import helmet from "helmet";
import rateLimit from "express-rate-limit";
import passport from "./auth";
import { registerRoutes } from "./routes";
import { setupVite, serveStatic, log } from "./vite";
@@ -11,6 +14,42 @@ import { ensureAdminUserExists } from "./init-admin";
const app = express();
const PgSession = connectPgSimple(session);
// Headers de sécurité HTTP avec helmet
app.use(helmet({
contentSecurityPolicy: {
directives: {
defaultSrc: ["'self'"],
scriptSrc: ["'self'", "'unsafe-inline'", "'unsafe-eval'"],
styleSrc: ["'self'", "'unsafe-inline'", "https://fonts.googleapis.com"],
imgSrc: ["'self'", "data:", "https:", "blob:"],
fontSrc: ["'self'", "https://fonts.gstatic.com"],
connectSrc: ["'self'", "https://graph.facebook.com", "https://openrouter.ai", "https://res.cloudinary.com", "wss:", "ws:"],
}
},
crossOriginEmbedderPolicy: false,
}));
// Rate limiting global - 100 requêtes par 15 minutes par IP
const globalLimiter = rateLimit({
windowMs: 15 * 60 * 1000,
max: 100,
message: { error: 'Trop de requêtes, réessayez plus tard' },
standardHeaders: true,
legacyHeaders: false,
});
// Rate limiting strict pour l'authentification - 5 tentatives par 15 minutes
const authLimiter = rateLimit({
windowMs: 15 * 60 * 1000,
max: 5,
message: { error: 'Trop de tentatives de connexion, réessayez dans 15 minutes' },
standardHeaders: true,
legacyHeaders: false,
});
app.use('/api/', globalLimiter);
app.use('/api/auth/login', authLimiter);
declare module 'http' {
interface IncomingMessage {
rawBody: unknown
@@ -23,28 +62,36 @@ app.use(express.json({
}));
app.use(express.urlencoded({ extended: false }));
// Configuration des sessions
if (!process.env.SESSION_SECRET) {
console.warn('⚠️ SESSION_SECRET non défini. Utilisation d\'une clé par défaut (NON SÉCURISÉ en production)');
// Validation renforcée du SESSION_SECRET
if (!process.env.SESSION_SECRET && process.env.NODE_ENV === 'production') {
console.error('❌ SESSION_SECRET non défini en production. Arrêt du serveur.');
process.exit(1);
}
if (!process.env.SESSION_SECRET) {
console.warn('⚠️ SESSION_SECRET non défini. Utilisation d\'une clé aléatoire pour le développement.');
}
// Générer un secret aléatoire pour le dev si non défini
const sessionSecret = process.env.SESSION_SECRET || crypto.randomBytes(32).toString('hex');
// Déterminer si on utilise HTTPS basé sur APP_URL
const isHttps = process.env.APP_URL?.startsWith('https://') || false;
// Configuration du store de session pour production
const sessionStore = process.env.NODE_ENV === 'production' && process.env.DATABASE_URL
? new PgSession({
pool: new pg.Pool({
connectionString: process.env.DATABASE_URL,
}),
tableName: 'session',
createTableIfMissing: true,
})
pool: new pg.Pool({
connectionString: process.env.DATABASE_URL,
}),
tableName: 'session',
createTableIfMissing: true,
})
: undefined; // MemoryStore par défaut en dev
app.use(session({
store: sessionStore,
secret: process.env.SESSION_SECRET || 'your-secret-key-change-me',
secret: sessionSecret,
resave: false,
saveUninitialized: false,
cookie: {
@@ -77,7 +124,7 @@ app.use((req, res, next) => {
if (path === "/api/auth/session" && res.statusCode === 401) {
return;
}
let logLine = `${req.method} ${path} ${res.statusCode} in ${duration}ms`;
if (capturedJsonResponse) {
logLine += ` :: ${JSON.stringify(capturedJsonResponse)}`;
@@ -119,17 +166,17 @@ app.use((req, res, next) => {
// this serves both the API and the client.
// It is the only port that is not firewalled.
const port = parseInt(process.env.PORT || '5000', 10);
// Initialiser l'utilisateur admin par défaut avant de démarrer le serveur
await ensureAdminUserExists();
server.listen({
port,
host: "0.0.0.0",
reusePort: true,
}, () => {
log(`serving on port ${port}`);
// Démarrer le scheduler pour les publications programmées
schedulerService.start();
});