extern int afb_auth_check(struct afb_xreq *xreq, const struct afb_auth *auth);
extern int afb_auth_has_permission(struct afb_xreq *xreq, const char *permission);
extern int afb_auth_check(struct afb_xreq *xreq, const struct afb_auth *auth);
extern int afb_auth_has_permission(struct afb_xreq *xreq, const char *permission);