diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/rpc_server/srv_lsa.c | 102 |
1 files changed, 74 insertions, 28 deletions
diff --git a/source3/rpc_server/srv_lsa.c b/source3/rpc_server/srv_lsa.c index 71162ac782..047c02eb3e 100644 --- a/source3/rpc_server/srv_lsa.c +++ b/source3/rpc_server/srv_lsa.c @@ -279,6 +279,68 @@ static void init_reply_lookup_names(LSA_R_LOOKUP_NAMES *r_l, r_l->status = 0x0; } +/* Call winbindd to convert sid to name */ + +static BOOL winbind_lookup_sid(DOM_SID *sid, fstring dom_name, fstring name, + uint8 *name_type) +{ + struct winbindd_request request; + struct winbindd_response response; + enum winbindd_result result; + DOM_SID tmp_sid; + uint32 rid; + fstring sid_str; + + if (!name_type) return False; + + /* Check if this is our own sid. This should perhaps be done by + winbind? For the moment handle it here. */ + + sid_to_string(sid_str, sid); + DEBUG(0, ("*** looking up sid %s\n", sid_str)); + + if (sid->num_auths == 5) { + sid_copy(&tmp_sid, sid); + sid_split_rid(&tmp_sid, &rid); + + if (sid_equal(&global_sam_sid, &tmp_sid)) { + + sid_to_string(sid_str, &tmp_sid); + DEBUG(0, ("*** split up sid %s with rid %d\n", sid_str, + rid)); + + sid_to_string(sid_str, &global_sam_sid); + DEBUG(0, ("*** my sid is %s\n", sid_str)); + + return map_domain_sid_to_name(&tmp_sid, dom_name) && + lookup_local_rid(rid, name, name_type); + } + } + + DEBUG(0, ("*** calling winbindd\n")); + + /* Initialise request */ + + ZERO_STRUCT(request); + ZERO_STRUCT(response); + + sid_to_string(sid_str, sid); + fstrcpy(request.data.sid, sid_str); + + /* Make request */ + + result = generic_request(WINBINDD_LOOKUPSID, &request, &response); + + /* Copy out result */ + + if (result == WINBINDD_OK) { + parse_domain_user(response.data.name.name, dom_name, name); + *name_type = response.data.name.type; + } + + return (result == WINBINDD_OK); +} + /*************************************************************************** Init lsa_trans_names. ***************************************************************************/ @@ -286,7 +348,6 @@ static void init_reply_lookup_names(LSA_R_LOOKUP_NAMES *r_l, static void init_lsa_trans_names(DOM_R_REF *ref, LSA_TRANS_NAME_ENUM *trn, int num_entries, DOM_SID2 sid[MAX_LOOKUP_SIDS], uint32 *mapped_count) { - extern DOM_SID global_sid_S_1_5_0x20; /* BUILTIN sid. */ int i; int total = 0; *mapped_count = 0; @@ -298,44 +359,29 @@ static void init_lsa_trans_names(DOM_R_REF *ref, LSA_TRANS_NAME_ENUM *trn, DOM_SID find_sid = sid[i].sid; uint32 rid = 0xffffffff; int dom_idx = -1; - fstring name; - fstring dom_name; + fstring name, dom_name; uint8 sid_name_use = 0; + /* Lookup sid from winbindd */ + memset(dom_name, '\0', sizeof(dom_name)); memset(name, '\0', sizeof(name)); - /* - * First, check to see if the SID is one of the well - * known ones (this includes our own domain SID). - * Next, check if the domain prefix is one of the - * well known ones. If so and the domain prefix was - * either BUILTIN or our own global sid, then lookup - * the RID as a user or group id and translate to - * a name. - */ + status = winbind_lookup_sid(&find_sid, dom_name, name, + &sid_name_use); - if (map_domain_sid_to_name(&find_sid, dom_name)) { - sid_name_use = SID_NAME_DOMAIN; - } else if (sid_split_rid(&find_sid, &rid) && map_domain_sid_to_name(&find_sid, dom_name)) { - if (sid_equal(&find_sid, &global_sam_sid) || - sid_equal(&find_sid, &global_sid_S_1_5_0x20)) { - status = lookup_local_rid(rid, name, &sid_name_use); - } else { - status = lookup_known_rid(&find_sid, rid, name, &sid_name_use); - } + if (!status) { + sid_name_use = SID_NAME_UNKNOWN; } - DEBUG(10,("init_lsa_trans_names: adding domain '%s' sid %s to referenced list.\n", - dom_name, name )); - - dom_idx = init_dom_ref(ref, dom_name, &find_sid); + /* Store domain sid in ref array */ - if(!status) { - slprintf(name, sizeof(name)-1, "unix.%08x", rid); - sid_name_use = SID_NAME_UNKNOWN; + if (find_sid.num_auths == 5) { + sid_split_rid(&find_sid, &rid); } + dom_idx = init_dom_ref(ref, dom_name, &find_sid); + DEBUG(10,("init_lsa_trans_names: added user '%s\\%s' to referenced list.\n", dom_name, name )); (*mapped_count)++; |