Files
HOA_Financial_Platform/nginx/production.conf
olsch01 fb20c917e1 feat(security): address findings from v2 security assessment
- L2: Add server_tokens off to nginx configs to hide version
- M1: Add X-Frame-Options, X-Content-Type-Options, Referrer-Policy,
  Permissions-Policy headers to all nginx routes
- L3: Add global NoCacheInterceptor (Cache-Control: no-store) on all
  API responses to prevent caching of sensitive financial data
- C1: Disable open registration by default (ALLOW_OPEN_REGISTRATION env)
- H3: Add logout endpoint with correct HTTP 200 status code
- M2: Implement full password reset flow (forgot-password, reset-password,
  change-password) with hashed tokens, 15-min expiry, single-use
- Reduce JWT access token expiry from 24h to 1h
- Add EmailService stub (logs to shared.email_log)
- Add DB migration 016 for password_reset_tokens table

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-17 07:38:48 -04:00

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upstream backend {
server backend:3000;
keepalive 32; # reuse connections to backend
}
upstream frontend {
server frontend:3001;
keepalive 16;
}
# Hide nginx version from Server header
server_tokens off;
# Shared proxy settings
proxy_http_version 1.1;
proxy_set_header Connection ""; # enable keepalive to upstreams
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
# Buffer settings — prevent 502s when backend is slow to respond
proxy_buffering on;
proxy_buffer_size 16k;
proxy_buffers 8 16k;
proxy_busy_buffers_size 32k;
# Rate limit zone (10 req/s per IP for API)
limit_req_zone $binary_remote_addr zone=api_limit:10m rate=10r/s;
# HTTP server — SSL termination is handled by the host reverse proxy
server {
listen 80;
server_name _;
# Security headers — applied to all routes at the nginx layer
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Content-Type-Options "nosniff" always;
add_header Referrer-Policy "no-referrer" always;
add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;
# --- API routes → backend ---
location /api/ {
limit_req zone=api_limit burst=30 nodelay;
proxy_pass http://backend;
proxy_read_timeout 30s;
proxy_connect_timeout 5s;
proxy_send_timeout 15s;
}
# AI endpoints now return immediately (async processing in background)
# No special timeout overrides needed
# --- Static frontend → built React assets ---
location / {
proxy_pass http://frontend;
proxy_read_timeout 10s;
proxy_connect_timeout 5s;
proxy_cache_bypass $http_upgrade;
}
}