diff options
Diffstat (limited to 'source3/groupdb/mapping.c')
| -rw-r--r-- | source3/groupdb/mapping.c | 98 |
1 files changed, 87 insertions, 11 deletions
diff --git a/source3/groupdb/mapping.c b/source3/groupdb/mapping.c index 514b44f5b4..9ead1c6317 100644 --- a/source3/groupdb/mapping.c +++ b/source3/groupdb/mapping.c @@ -24,6 +24,37 @@ #include "includes.h" #include "groupdb/mapping.h" +static const struct mapping_backend *backend; + +/* + initialise a group mapping backend + */ +static BOOL init_group_mapping(void) +{ + const char *backend_string; + + if (backend != NULL) { + /* already initialised */ + return True; + } + + /* default to using the ldb backend. This parameter should + disappear in future versions of Samba3, but for now it + provides a safety net in case any major problems are + discovered with ldb after the release */ + backend_string = lp_parm_const_string(-1, "groupdb", "backend", "ldb"); + + if (strcmp(backend_string, "ldb") == 0) { + backend = groupdb_ldb_init(); + } else if (strcmp(backend_string, "tdb") == 0) { + backend = groupdb_tdb_init(); + } else { + DEBUG(0,("Unknown groupdb backend '%s'\n", backend_string)); + smb_panic("Unknown groupdb backend\n"); + } + return backend != NULL; +} + /**************************************************************************** initialise first time the mapping list ****************************************************************************/ @@ -58,7 +89,7 @@ static NTSTATUS alias_memberships(const DOM_SID *members, size_t num_members, *sids = NULL; for (i=0; i<num_members; i++) { - NTSTATUS status = one_alias_membership(&members[i], sids, num); + NTSTATUS status = backend->one_alias_membership(&members[i], sids, num); if (!NT_STATUS_IS_OK(status)) return status; } @@ -304,42 +335,66 @@ int smb_delete_user_group(const char *unix_group, const char *unix_user) NTSTATUS pdb_default_getgrsid(struct pdb_methods *methods, GROUP_MAP *map, DOM_SID sid) { - return get_group_map_from_sid(sid, map) ? + if (!init_group_mapping()) { + DEBUG(0,("failed to initialize group mapping\n")); + return NT_STATUS_UNSUCCESSFUL; + } + return backend->get_group_map_from_sid(sid, map) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_default_getgrgid(struct pdb_methods *methods, GROUP_MAP *map, gid_t gid) { - return get_group_map_from_gid(gid, map) ? + if (!init_group_mapping()) { + DEBUG(0,("failed to initialize group mapping\n")); + return NT_STATUS_UNSUCCESSFUL; + } + return backend->get_group_map_from_gid(gid, map) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL; } NTSTATUS pdb_default_getgrnam(struct pdb_methods *methods, GROUP_MAP *map, const char *name) { - return get_group_map_from_ntname(name, map) ? + if (!init_group_mapping()) { + DEBUG(0,("failed to initialize group mapping\n")); + return NT_STATUS_UNSUCCESSFUL; + } + return backend->get_group_map_from_ntname(name, map) ? 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) ? + if (!init_group_mapping()) { + DEBUG(0,("failed to initialize group mapping\n")); + return NT_STATUS_UNSUCCESSFUL; + } + return backend->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) ? + if (!init_group_mapping()) { + DEBUG(0,("failed to initialize group mapping\n")); + return NT_STATUS_UNSUCCESSFUL; + } + return backend->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) ? + if (!init_group_mapping()) { + DEBUG(0,("failed to initialize group mapping\n")); + return NT_STATUS_UNSUCCESSFUL; + } + return backend->group_map_remove(&sid) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL; } @@ -348,7 +403,11 @@ NTSTATUS pdb_default_enum_group_mapping(struct pdb_methods *methods, GROUP_MAP **pp_rmap, size_t *p_num_entries, BOOL unix_only) { - return enum_group_mapping(sid, sid_name_use, pp_rmap, p_num_entries, unix_only) ? + if (!init_group_mapping()) { + DEBUG(0,("failed to initialize group mapping\n")); + return NT_STATUS_UNSUCCESSFUL; + } + return backend->enum_group_mapping(sid, sid_name_use, pp_rmap, p_num_entries, unix_only) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL; } @@ -461,20 +520,32 @@ NTSTATUS pdb_default_set_aliasinfo(struct pdb_methods *methods, NTSTATUS pdb_default_add_aliasmem(struct pdb_methods *methods, const DOM_SID *alias, const DOM_SID *member) { - return add_aliasmem(alias, member); + if (!init_group_mapping()) { + DEBUG(0,("failed to initialize group mapping\n")); + return NT_STATUS_UNSUCCESSFUL; + } + return backend->add_aliasmem(alias, member); } NTSTATUS pdb_default_del_aliasmem(struct pdb_methods *methods, const DOM_SID *alias, const DOM_SID *member) { - return del_aliasmem(alias, member); + if (!init_group_mapping()) { + DEBUG(0,("failed to initialize group mapping\n")); + return NT_STATUS_UNSUCCESSFUL; + } + return backend->del_aliasmem(alias, member); } NTSTATUS pdb_default_enum_aliasmem(struct pdb_methods *methods, const DOM_SID *alias, DOM_SID **pp_members, size_t *p_num_members) { - return enum_aliasmem(alias, pp_members, p_num_members); + if (!init_group_mapping()) { + DEBUG(0,("failed to initialize group mapping\n")); + return NT_STATUS_UNSUCCESSFUL; + } + return backend->enum_aliasmem(alias, pp_members, p_num_members); } NTSTATUS pdb_default_alias_memberships(struct pdb_methods *methods, @@ -489,6 +560,11 @@ NTSTATUS pdb_default_alias_memberships(struct pdb_methods *methods, size_t i, num_alias_sids; NTSTATUS result; + if (!init_group_mapping()) { + DEBUG(0,("failed to initialize group mapping\n")); + return NT_STATUS_UNSUCCESSFUL; + } + alias_sids = NULL; num_alias_sids = 0; |