-/*********************************************************************************/
-#ifdef BACKEND_PERMISSION_IS_CYNARA
-
-#include <pthread.h>
-#include <cynara-client.h>
-
-static cynara *handle;
-static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-
-int afb_auth_has_permission(struct afb_xreq *xreq, const char *permission)
-{
- int rc;
-
- if (!xreq->cred) {
- /* case of permission for self */
- return 1;
- }
- if (!permission) {
- ERROR("Got a null permission!");
- return 0;
- }
-
- /* cynara isn't reentrant */
- pthread_mutex_lock(&mutex);
-
- /* lazy initialisation */
- if (!handle) {
- rc = cynara_initialize(&handle, NULL);
- if (rc != CYNARA_API_SUCCESS) {
- handle = NULL;
- ERROR("cynara initialisation failed with code %d", rc);
- return 0;
- }
- }
-
- /* query cynara permission */
- rc = cynara_check(handle, xreq->cred->label, afb_context_uuid(&xreq->context), xreq->cred->user, permission);
-
- pthread_mutex_unlock(&mutex);
- return rc == CYNARA_API_ACCESS_ALLOWED;
-}
-
-/*********************************************************************************/
-#else