Management of PQ certificates.

# 1. Request new certificate
# 2. Update proxy configuration
# 3. Restart proxy service
 
Restart-Service "DataGatewayProxy"

# Receive CSR from client
# Sign certificate
openssl x509 -req -in client.csr -CA ca.crt -CAkey ca.key \
    -CAcreateserial -out client.crt -days 365

# Revoke certificate
openssl ca -revoke client.crt -keyfile ca.key -cert ca.crt
 
# Update CRL
openssl ca -gencrl -out ca.crl -keyfile ca.key -cert ca.crt

The central Trust Server validates certificates:

POST https://trust.intern/api/validate
{
  "certificate": "base64-encoded-cert",
  "purpose": "client-auth"
}

Response:

{
  "valid": true,
  "subject": "CN=developer1",
  "issuer": "CN=Internal CA",
  "expiresAt": "2025-12-31T23:59:59Z"
}

For programmatic certificate management with PQ support see:

• Detailed Guide: Certificate Management
• X509Store Extensions
• CRL Extensions
• PKI Setup with PQ