resp, err := c.client.ListKeys(ctx, &kms.ListRequest{
		Enclave:    c.enclave,
		Prefix:     req.Prefix,
		ContinueAt: req.ContinueAt,
		Limit:      req.Limit,
	})
	if err != nil {
		return nil, "", errListingKeysFailed(err)
	}

	keyInfos := make([]madmin.KMSKeyInfo, len(resp.Items))
	for i, v := range resp.Items {
		keyInfos[i].Name = v.Name
		keyInfos[i].CreatedAt = v.CreatedAt