Remove 'unixsam' from the default passdb backends.

The intention is to remove the muliple passdb backends, but we need the
'guest' account to always be there.  If the admin adds the guest account to
(say) LDAP, there will only be one backend required for operation.

This helps remove some nasty behaviours with adding accounts to the system
for both the RPC 'create user' and the SAMSYNC code.  Users 'added' with
an 'add user/machine' script won't magicly appear, and machine accounts
'pre-added' to unix, but not the smbpasswd file will not cause mayhem.

This commit also implements somthing tridge discussed with me, the concept
of 'default' passdb operation pointers - so that each backend does not
need it's own stub funcitons wrapping the default tdb privilages/group
mapping code.

This also removes an implicit 'sid->name' and 'name->sid' mapping from our
own local SID space, to winbind usernames.  When adding mapping for NIS/LDAP
non-sam users in future, we need to be careful.

Andrew Bartlett
(This used to be commit 6f32fa234961a525760a05418a08ec48d22d7617)

1 files changed, 55 insertions, 0 deletions

diff --git a/source3/groupdb/mapping.c b/source3/groupdb/mapping.c
index 272783608c..02fc23418f 100644
--- a/source3/groupdb/mapping.c
+++ b/source3/groupdb/mapping.c
@@ -841,6 +841,7 @@ BOOL enum_group_mapping(enum SID_NAME_USE sid_name_use, GROUP_MAP **rmap,
 	}
 
 	*num_entries=entries;
+
 	return True;
 }
 
@@ -1276,3 +1277,57 @@ int smb_delete_user_group(const char *unix_group, const char *unix_user)
 	DEBUG(3,("smb_delete_user_group: Running the command `%s' gave %d\n",del_script,ret));
 	return ret;
 }
+
+
+NTSTATUS pdb_default_getgrsid(struct pdb_methods *methods, GROUP_MAP *map,
+				 DOM_SID sid, BOOL with_priv)
+{
+	return get_group_map_from_sid(sid, map, with_priv) ?
+		NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
+}
+
+NTSTATUS pdb_default_getgrgid(struct pdb_methods *methods, GROUP_MAP *map,
+				 gid_t gid, BOOL with_priv)
+{
+	return get_group_map_from_gid(gid, map, with_priv) ?
+		NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
+}
+
+NTSTATUS pdb_default_getgrnam(struct pdb_methods *methods, GROUP_MAP *map,
+				 char *name, BOOL with_priv)
+{
+	return get_group_map_from_ntname(name, map, with_priv) ?
+		NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
+}
+
+NTSTATUS pdb_default_add_group_mapping_entry(struct pdb_methods *methods,
+						GROUP_MAP *map)
+{
+	return add_mapping_entry(map, TDB_INSERT) ?
+		NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
+}
+
+NTSTATUS pdb_default_update_group_mapping_entry(struct pdb_methods *methods,
+						   GROUP_MAP *map)
+{
+	return add_mapping_entry(map, TDB_REPLACE) ?
+		NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
+}
+
+NTSTATUS pdb_default_delete_group_mapping_entry(struct pdb_methods *methods,
+						   DOM_SID sid)
+{
+	return group_map_remove(sid) ?
+		NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
+}
+
+NTSTATUS pdb_default_enum_group_mapping(struct pdb_methods *methods,
+					   enum SID_NAME_USE sid_name_use,
+					   GROUP_MAP **rmap, int *num_entries,
+					   BOOL unix_only, BOOL with_priv)
+{
+	return enum_group_mapping(sid_name_use, rmap, num_entries, unix_only,
+				  with_priv) ?
+		NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL;
+}
+