source/groupdb/mapping.h

   1 #define DATABASE_VERSION_V1 1 /* native byte format. */
   2 #define DATABASE_VERSION_V2 2 /* le format. */
   3
   4 #define GROUP_PREFIX "UNIXGROUP/"
   5
   6 /* Alias memberships are stored reverse, as memberships. The performance
   7  * critical operation is to determine the aliases a SID is member of, not
   8  * listing alias members. So we store a list of alias SIDs a SID is member of
   9  * hanging of the member as key.
  10  */
  11 #define MEMBEROF_PREFIX "MEMBEROF/"
  12
  13 /*
  14   groupdb mapping backend abstraction
  15  */
  16 struct mapping_backend {
  17         BOOL (*init_group_mapping)(void);
  18         BOOL (*add_mapping_entry)(GROUP_MAP *map, int flag);
  19         BOOL (*get_group_map_from_sid)(DOM_SID sid, GROUP_MAP *map);
  20         BOOL (*get_group_map_from_gid)(gid_t gid, GROUP_MAP *map);
  21         BOOL (*get_group_map_from_ntname)(const char *name, GROUP_MAP *map);
  22         BOOL (*group_map_remove)(const DOM_SID *sid);
  23         BOOL (*enum_group_mapping)(const DOM_SID *domsid, enum lsa_SidType sid_name_use,
  24                                    GROUP_MAP **pp_rmap,
  25                                    size_t *p_num_entries, BOOL unix_only);
  26         NTSTATUS (*one_alias_membership)(const DOM_SID *member,
  27                                          DOM_SID **sids, size_t *num);
  28         NTSTATUS (*add_aliasmem)(const DOM_SID *alias, const DOM_SID *member);
  29         NTSTATUS (*del_aliasmem)(const DOM_SID *alias, const DOM_SID *member);
  30         NTSTATUS (*enum_aliasmem)(const DOM_SID *alias, DOM_SID **sids, size_t *num);
  31 };