writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}
	writeSuccessResponseHeadersOnly(w)
}

// KMSListKeysHandler - GET /minio/kms/v1/key/list?pattern=<pattern>
func (a kmsAPIHandlers) KMSListKeysHandler(w http.ResponseWriter, r *http.Request) {
	ctx := newContext(r, w, "KMSListKeys")
	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))

		kmsRouter.Methods(http.MethodGet).Path(version+"/key/list").HandlerFunc(gz(httpTraceAll(kmsAPI.KMSListKeysHandler))).Queries("pattern", "{pattern:.*}")
		kmsRouter.Methods(http.MethodGet).Path(version + "/key/status").HandlerFunc(gz(httpTraceAll(kmsAPI.KMSKeyStatusHandler)))
	}