[ req ] default_md = sha256 string_mask = utf8only utf8 = yes distinguished_name = req_dn req_extensions = req_ext x509_extensions = x509_ext [ req_dn ] [ req_ext ] [ x509_ext ] basicConstraints = CA:TRUE, pathlen:2 keyUsage = keyCertSign subjectKeyIdentifier = hash authorityKeyIdentifier = keyid:always subjectAltName = dirName:san_dir [ san_dir ] CN = ACME Wheel Intermediate C = FI O = ACME Alternative Ltd. [ ca ] default_ca = acme_ca [ acme_ca ] database = db/ca.db serial = db/serial.txt unique_subject = no email_in_dn = no policy = ca_policy_any default_days = 30 default_md = sha256 x509_extensions = x509_ext [ ca_policy_any ] countryName = optional stateOrProvinceName = optional organizationName = supplied organizationalUnitName = optional commonName = supplied emailAddress = optional