int cap_dns_type_limit(cap_channel_t *chan, const char * const *types, size_t ntypes) { nvlist_t *limits; unsigned int i; char nvlname[64]; int n; if (cap_limit_get(chan, &limits) < 0) return (-1); if (limits == NULL) limits = nvlist_create(0); else limit_remove(limits, "type"); for (i = 0; i < ntypes; i++) { n = snprintf(nvlname, sizeof(nvlname), "type%u", i); assert(n > 0 && n < (int)sizeof(nvlname)); nvlist_add_string(limits, nvlname, types[i]); } return (cap_limit_set(chan, limits)); }
int cap_pwd_limit_users(cap_channel_t *chan, const char * const *names, size_t nnames, uid_t *uids, size_t nuids) { nvlist_t *limits, *users; unsigned int i; if (cap_limit_get(chan, &limits) < 0) return (-1); if (limits == NULL) { limits = nvlist_create(0); } else { if (nvlist_exists_nvlist(limits, "users")) nvlist_free_nvlist(limits, "users"); } users = nvlist_create(0); for (i = 0; i < nuids; i++) nvlist_addf_number(users, (uint64_t)uids[i], "uid%u", i); for (i = 0; i < nnames; i++) nvlist_addf_string(users, names[i], "name%u", i); nvlist_move_nvlist(limits, "users", users); return (cap_limit_set(chan, limits)); }