Clear cache getpwnam and getgroups entries from the winbindd cache
***********************************************************************/
-void netsamlogon_clear_cached_user(TDB_CONTEXT *tdb, struct netr_SamInfo3 *info3)
+void netsamlogon_clear_cached_user(struct netr_SamInfo3 *info3)
{
- bool got_tdb = false;
- DOM_SID sid;
- fstring key_str, sid_string;
-
- /* We may need to call this function from smbd which will not have
- winbindd_cache.tdb open. Open the tdb if a NULL is passed. */
-
- if (!tdb) {
- tdb = tdb_open_log(lock_path("winbindd_cache.tdb"),
- WINBINDD_CACHE_TDB_DEFAULT_HASH_SIZE,
- TDB_DEFAULT, O_RDWR, 0600);
- if (!tdb) {
- DEBUG(5, ("netsamlogon_clear_cached_user: failed to open cache\n"));
- return;
- }
- got_tdb = true;
- }
-
- sid_copy(&sid, info3->base.domain_sid);
- sid_append_rid(&sid, info3->base.rid);
-
- /* Clear U/SID cache entry */
-
- fstr_sprintf(key_str, "U/%s", sid_to_fstring(sid_string, &sid));
-
- DEBUG(10, ("netsamlogon_clear_cached_user: clearing %s\n", key_str));
-
- tdb_delete(tdb, string_tdb_data(key_str));
+ DOM_SID user_sid;
+ fstring keystr, tmp;
- /* Clear UG/SID cache entry */
+ if (!info3) {
+ return;
+ }
- fstr_sprintf(key_str, "UG/%s", sid_to_fstring(sid_string, &sid));
+ if (!netsamlogon_cache_init()) {
+ DEBUG(0,("netsamlogon_clear_cached_user: cannot open "
+ "%s for write!\n",
+ NETSAMLOGON_TDB));
+ return;
+ }
+ sid_copy(&user_sid, info3->base.domain_sid);
+ sid_append_rid(&user_sid, info3->base.rid);
- DEBUG(10, ("netsamlogon_clear_cached_user: clearing %s\n", key_str));
+ /* Prepare key as DOMAIN-SID/USER-RID string */
+ slprintf(keystr, sizeof(keystr), "%s", sid_to_fstring(tmp, &user_sid));
- tdb_delete(tdb, string_tdb_data(key_str));
+ DEBUG(10,("netsamlogon_clear_cached_user: SID [%s]\n", keystr));
- if (got_tdb) {
- tdb_close(tdb);
- }
+ tdb_delete_bystring(netsamlogon_tdb, keystr);
}
/***********************************************************************