[ certificate_authority ] # Extensions for a typical CA (`man x509v3_config`). subjectKeyIdentifier = hash authorityKeyIdentifier = keyid:always,issuer basicConstraints = critical, {{ certificate_authority_basic_constraints | join(', ') }} keyUsage = critical, digitalSignature, cRLSign, keyCertSign {% if certificate_authority_name_constraints is defined %} nameConstraints = critical, {{ certificate_authority_name_constraints | join(',') }} {% endif %}