1 files changed, 56 insertions, 0 deletions
diff --git a/source3/groupdb/mapping.h b/source3/groupdb/mapping.h
new file mode 100644
index 0000000..bb6cc02
--- /dev/null
+++ b/source3/groupdb/mapping.h
@@ -0,0 +1,56 @@
+/*
+ *  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)(struct 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 struct dom_sid *sid);
+	bool (*enum_group_mapping)(const struct 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 struct dom_sid *member,
+					 struct dom_sid **sids, size_t *num);
+	NTSTATUS (*add_aliasmem)(const struct dom_sid *alias, const struct dom_sid *member);
+	NTSTATUS (*del_aliasmem)(const struct dom_sid *alias, const struct dom_sid *member);
+	NTSTATUS (*enum_aliasmem)(const struct dom_sid *alias, TALLOC_CTX *mem_ctx,
+				  struct dom_sid **sids, size_t *num);
+};