certType = "CA"
	} else {
		certType = "Cert Chain"
	}

	today := time.Now()
	return SecretMeta{
		SerialNumber: fmt.Sprintf("%x", cert.SerialNumber),
		NotAfter:     cert.NotAfter.Format(time.RFC3339),
		NotBefore:    cert.NotBefore.Format(time.RFC3339),
		Type:         certType,
		Valid:        today.After(cert.NotBefore) && today.Before(cert.NotAfter),
	}, nil