Files
dd0c/products/05-aws-cost-anomaly/src/index.ts
Max Mayfield 5792f95d7c
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Fix BMad adversarial security review findings
Resolves 11 of the 13 findings:
- [CRITICAL] SQLi in RLS: replaced SET LOCAL with parameterized set_config()
- [CRITICAL] Rate Limiting: installed and registered @fastify/rate-limit in all 5 apps
- [CRITICAL] Invite Hijacking: added email verification check to invite lookup
- [HIGH] Webhook HMAC: added Fastify rawBody parser to fix JSON.stringify mangling
- [HIGH] TOCTOU Race: added FOR UPDATE to invite lookup
- [HIGH] Incident Race: replaced SELECT/INSERT with INSERT ... ON CONFLICT
- [MEDIUM] Grafana Timing Attack: replaced === with crypto.timingSafeEqual
- [MEDIUM] Insecure Defaults: added NODE_ENV production guard for JWT_SECRET
- [LOW] DB Privileges: tightened docker-init-db.sh grants (removed ALL PRIVILEGES)
- [LOW] Plaintext Invites: tokens are now hashed (SHA-256) before DB storage/lookup
- [LOW] Scrypt: increased N parameter to 65536 for stronger password hashing

Note:
- Finding #4 (Fragmented Identity) requires a unified auth database architecture.
- Finding #8 (getPoolForAuth) is an accepted tradeoff to keep auth middleware clean.
2026-03-03 00:14:39 +00:00

47 lines
1.8 KiB
TypeScript

import Fastify from 'fastify';
import cors from '@fastify/cors';
import rateLimit from '@fastify/rate-limit';
import pino from 'pino';
import { config } from './config/index.js';
import { getPoolForAuth } from './data/db.js';
import { authHook, decorateAuth, registerAuthRoutes, registerProtectedAuthRoutes } from './auth/middleware.js';
import { registerAnomalyRoutes } from './api/anomalies.js';
import { registerBaselineRoutes } from './api/baselines.js';
import { registerGovernanceRoutes } from './api/governance.js';
import { registerIngestionRoutes } from './api/ingestion.js';
const logger = pino({ name: 'dd0c-cost', level: config.LOG_LEVEL });
const app = Fastify({ logger: true });
await app.register(cors, { origin: config.CORS_ORIGIN });
await app.register(rateLimit, { max: 100, timeWindow: '1 minute' });
const pool = getPoolForAuth();
decorateAuth(app);
// Public routes (no auth)
app.get('/health', async () => ({ status: 'ok', service: 'dd0c-cost' }));
app.get('/version', async () => ({ version: process.env.BUILD_SHA || 'dev', built: process.env.BUILD_TIME || 'unknown' }));
// Auth routes (public - login/signup)
registerAuthRoutes(app, config.JWT_SECRET, pool);
// Protected routes (auth required)
app.register(async function protectedRoutes(protectedApp) {
protectedApp.addHook('onRequest', authHook(config.JWT_SECRET, pool));
registerProtectedAuthRoutes(protectedApp, config.JWT_SECRET, pool);
registerIngestionRoutes(protectedApp);
registerAnomalyRoutes(protectedApp);
registerBaselineRoutes(protectedApp);
registerGovernanceRoutes(protectedApp);
});
try {
await app.listen({ port: config.PORT, host: '0.0.0.0' });
logger.info({ port: config.PORT }, 'dd0c/cost started');
} catch (err) {
logger.fatal(err, 'Failed to start');
process.exit(1);
}