+++ /dev/null
-/*
- Unix SMB/CIFS implementation.
- async uid2sid
- Copyright (C) Volker Lendecke 2009
-
- 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 "winbindd.h"
-#include "librpc/gen_ndr/ndr_winbind_c.h"
-#include "idmap_cache.h"
-#include "idmap.h"
-#include "../libcli/security/security.h"
-
-struct wb_uid2sid_state {
- struct tevent_context *ev;
- struct dom_sid sid;
-};
-
-static void wb_uid2sid_done(struct tevent_req *subreq);
-
-struct tevent_req *wb_uid2sid_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- uid_t uid)
-{
- struct tevent_req *req, *subreq;
- struct wb_uid2sid_state *state;
- struct winbindd_child *child;
- bool expired;
-
- req = tevent_req_create(mem_ctx, &state, struct wb_uid2sid_state);
- if (req == NULL) {
- return NULL;
- }
-
- if (winbindd_use_idmap_cache()
- && idmap_cache_find_uid2sid(uid, &state->sid, &expired)) {
-
- DEBUG(10, ("idmap_cache_find_uid2sid found %d%s\n",
- (int)uid, expired ? " (expired)": ""));
-
- if (!expired || idmap_is_offline()) {
- if (is_null_sid(&state->sid)) {
- tevent_req_nterror(req,
- NT_STATUS_NONE_MAPPED);
- } else {
- tevent_req_done(req);
- }
- return tevent_req_post(req, ev);
- }
- }
-
- child = idmap_child();
-
- subreq = dcerpc_wbint_Uid2Sid_send(
- state, ev, child->binding_handle,
- uid, &state->sid);
- if (tevent_req_nomem(subreq, req)) {
- return tevent_req_post(req, ev);
- }
- tevent_req_set_callback(subreq, wb_uid2sid_done, req);
- return req;
-}
-
-static void wb_uid2sid_done(struct tevent_req *subreq)
-{
- struct tevent_req *req = tevent_req_callback_data(
- subreq, struct tevent_req);
- struct wb_uid2sid_state *state = tevent_req_data(
- req, struct wb_uid2sid_state);
- NTSTATUS status, result;
-
- status = dcerpc_wbint_Uid2Sid_recv(subreq, state, &result);
- TALLOC_FREE(subreq);
- if (any_nt_status_not_ok(status, result, &status)) {
- tevent_req_nterror(req, status);
- return;
- }
- tevent_req_done(req);
-}
-
-NTSTATUS wb_uid2sid_recv(struct tevent_req *req, struct dom_sid *sid)
-{
- struct wb_uid2sid_state *state = tevent_req_data(
- req, struct wb_uid2sid_state);
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- sid_copy(sid, &state->sid);
- return NT_STATUS_OK;
-}