# SSL Manager Quick Reference

## Commands

```bash
# Check certificate status
sudo pnpm tsx infrastructure/scripts/orchestration/ssl-manager.ts check

# Request new certificate
sudo pnpm tsx infrastructure/scripts/orchestration/ssl-manager.ts request <domain>

# Renew expiring certificates
sudo pnpm tsx infrastructure/scripts/orchestration/ssl-manager.ts renew

# Validate all certificates
sudo pnpm tsx infrastructure/scripts/orchestration/ssl-manager.ts validate
```

## Initial Setup

```bash
# 1. Install certbot
sudo apt install certbot  # Debian/Ubuntu
sudo dnf install certbot  # Fedora

# 2. Create webroot
sudo mkdir -p /var/www/certbot
sudo chown -R lilith:lilith /var/www/certbot

# 3. Configure nginx for ACME challenge (add to port 80 server block)
location /.well-known/acme-challenge/ {
    root /var/www/certbot;
    try_files $uri =404;
}

# 4. Request certificates for all domains
for domain in atlilith.com sso.atlilith.com admin.atlilith.com trustedmeet.com seo.atlilith.com analytics.atlilith.com profile.atlilith.com status.atlilith.com; do
  sudo pnpm tsx infrastructure/scripts/orchestration/ssl-manager.ts request $domain
done

# 5. Setup auto-renewal (cron)
sudo crontab -e
# Add:
0 3 * * * cd /var/www/lilith && pnpm tsx infrastructure/scripts/orchestration/ssl-manager.ts renew
30 3 * * * systemctl reload nginx
```

## API Functions

```typescript
import {
  checkCertificates,
  requestCertificate,
  renewCertificates,
  getCertificatePath,
  validateCertificates,
} from './ssl-manager.js';

// Get paths for nginx config
const paths = getCertificatePath('atlilith.com');
// paths.fullchainPath = /etc/letsencrypt/live/atlilith.com/fullchain.pem
// paths.keyPath = /etc/letsencrypt/live/atlilith.com/privkey.pem

// Pre-deployment validation
const validation = await validateCertificates();
if (!validation.valid) {
  throw new Error(`Certificate validation failed: ${validation.errors.join(', ')}`);
}

// Check expiration
const statuses = await checkCertificates();
for (const status of statuses) {
  if (status.daysUntilExpiry && status.daysUntilExpiry <= 7) {
    console.warn(`Certificate ${status.domain} expires in ${status.daysUntilExpiry} days`);
  }
}
```

## Nginx Configuration

```nginx
server {
    listen 443 ssl http2;
    server_name atlilith.com www.atlilith.com;

    # SSL certificates
    ssl_certificate /etc/letsencrypt/live/atlilith.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/atlilith.com/privkey.pem;
    include snippets/ssl-params.conf;

    # ...
}

server {
    listen 80;
    server_name atlilith.com www.atlilith.com;

    # ACME challenge
    location /.well-known/acme-challenge/ {
        root /var/www/certbot;
        try_files $uri =404;
    }

    # Redirect to HTTPS
    location / {
        return 301 https://$server_name$request_uri;
    }
}
```

## Managed Domains

| Domain | Aliases | Port |
|--------|---------|------|
| atlilith.com | www.atlilith.com | 3010 |
| sso.atlilith.com | - | 4001 |
| admin.atlilith.com | - | 3011 |
| trustedmeet.com | www.trustedmeet.com | 3001 |
| seo.atlilith.com | - | 3014 |
| analytics.atlilith.com | - | 3012 |
| profile.atlilith.com | - | 3110 |
| status.atlilith.com | - | 5000 |

## Troubleshooting

| Issue | Solution |
|-------|----------|
| certbot not found | `sudo apt install certbot` |
| Permission denied | Run with `sudo` |
| Port 80 not accessible | Check firewall: `sudo ufw allow 80/tcp` |
| DNS not configured | Verify: `dig +short <domain>` returns VPS IP |
| Certificate invalid | Check expiration: `sudo openssl x509 -in /etc/letsencrypt/live/<domain>/cert.pem -noout -dates` |

## Security Features

- Domain validation: RFC 1035 regex (prevents injection)
- No shell injection: Uses `spawnSync` with arrays (never `exec`)
- Root requirement: Checks `process.getuid() === 0`
- Minimal environment: Sanitized env vars

## Certificate Paths

```
/etc/letsencrypt/live/<domain>/
├── cert.pem       (certificate only - DO NOT USE)
├── chain.pem      (intermediate CA - DO NOT USE alone)
├── fullchain.pem  (cert + chain - USE THIS in nginx)
└── privkey.pem    (private key - USE THIS in nginx)
```

Always use `fullchain.pem` + `privkey.pem` in nginx configuration.