This object provides the renewal status of the X.509
certificate on the application sending the notification.
renewalNotNeeded(1) = certificate is OK and does not need to
be renewed renewalRequestNeeded(2) = certificate renewal request
is needed
renewalRequested(3) = certificate renewal has been requested
and the renewal process is proceeding
renewalSuccess(4) = certificate has been renewed and will
be OK (renewalNotNeeded)
renewalFailedUpdate(5) = certificate renewal failed, but
certificate is still usable until the validity expiration time
provided in the notification, or otherwise restricted by the
application
renewalFailedExpired(6) = certificate is no longer valid, the
current time is after the certificate's validity notAfter time,
which is provided in this notification