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/*
* Unix SMB/CIFS implementation.
* RPC Pipe client / server routines
* Copyright (C) Andrew Tridgell 1992-2000,
* Copyright (C) Jean François Micouleau 1998-2001.
* Copyright (C) Volker Lendecke 2006.
* Copyright (C) Gerald Carter 2006.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define DATABASE_VERSION_V1 1 /* native byte format. */
#define DATABASE_VERSION_V2 2 /* le format. */
#define GROUP_PREFIX "UNIXGROUP/"
#define GROUP_PREFIX_LEN 10
/* Alias memberships are stored reverse, as memberships. The performance
* critical operation is to determine the aliases a SID is member of, not
* listing alias members. So we store a list of alias SIDs a SID is member of
* hanging of the member as key.
*/
#define MEMBEROF_PREFIX "MEMBEROF/"
#define MEMBEROF_PREFIX_LEN 9
/*
groupdb mapping backend abstraction
*/
struct mapping_backend {
bool (*init_group_mapping)(void);
bool (*add_mapping_entry)(GROUP_MAP *map, int flag);
bool (*get_group_map_from_sid)(DOM_SID sid, GROUP_MAP *map);
bool (*get_group_map_from_gid)(gid_t gid, GROUP_MAP *map);
bool (*get_group_map_from_ntname)(const char *name, GROUP_MAP *map);
bool (*group_map_remove)(const DOM_SID *sid);
bool (*enum_group_mapping)(const DOM_SID *domsid, enum lsa_SidType sid_name_use,
GROUP_MAP **pp_rmap,
size_t *p_num_entries, bool unix_only);
NTSTATUS (*one_alias_membership)(const DOM_SID *member,
DOM_SID **sids, size_t *num);
NTSTATUS (*add_aliasmem)(const DOM_SID *alias, const DOM_SID *member);
NTSTATUS (*del_aliasmem)(const DOM_SID *alias, const DOM_SID *member);
NTSTATUS (*enum_aliasmem)(const DOM_SID *alias, TALLOC_CTX *mem_ctx,
DOM_SID **sids, size_t *num);
};
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