/* Unix SMB/CIFS implementation. idmap PASSDB backend Copyright (C) Simo Sorce 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/>. */ #include "includes.h" #include "idmap.h" #include "passdb.h" #undef DBGC_CLASS #define DBGC_CLASS DBGC_IDMAP /***************************** Initialise idmap database. *****************************/ static NTSTATUS idmap_pdb_init(struct idmap_domain *dom) { return NT_STATUS_OK; } /********************************** lookup a set of unix ids. **********************************/ static NTSTATUS idmap_pdb_unixids_to_sids(struct idmap_domain *dom, struct id_map **ids) { int i; for (i = 0; ids[i]; i++) { /* unmapped by default */ ids[i]->status = ID_UNMAPPED; switch (ids[i]->xid.type) { case ID_TYPE_UID: if (pdb_uid_to_sid((uid_t)ids[i]->xid.id, ids[i]->sid)) { ids[i]->status = ID_MAPPED; } break; case ID_TYPE_GID: if (pdb_gid_to_sid((gid_t)ids[i]->xid.id, ids[i]->sid)) { ids[i]->status = ID_MAPPED; } break; default: /* ?? */ ids[i]->status = ID_UNKNOWN; } } return NT_STATUS_OK; } /********************************** lookup a set of sids. **********************************/ static NTSTATUS idmap_pdb_sids_to_unixids(struct idmap_domain *dom, struct id_map **ids) { int i; for (i = 0; ids[i]; i++) { if (pdb_sid_to_id(ids[i]->sid, &ids[i]->xid)) { ids[i]->status = ID_MAPPED; } else { /* Query Failed */ ids[i]->status = ID_UNMAPPED; } } return NT_STATUS_OK; } /********************************** Close the idmap tdb instance **********************************/ static struct idmap_methods passdb_methods = { .init = idmap_pdb_init, .unixids_to_sids = idmap_pdb_unixids_to_sids, .sids_to_unixids = idmap_pdb_sids_to_unixids, }; NTSTATUS idmap_passdb_init(void) { return smb_register_idmap(SMB_IDMAP_INTERFACE_VERSION, "passdb", &passdb_methods); }