the name of the paramter to look up. Possible names are "X509.Certificate.version", "X509.Certificate.serial", "X509.Certificate.start", "X509.Certificate.end", "X509.Certificate.v2.key_id", "X509.Certificate.public_key", "X509v3.BasicConstraints.path_constraint", "X509v3.BasicConstraints.is_ca", "X509v3.ExtendedKeyUsage", "X509v3.CertificatePolicies", "X509v3.SubjectKeyIdentifier" or "X509.Certificate.serial".
value(s) of the specified parameter
Get a value for a specific subject_info parameter name.