/* Unix SMB/CIFS implementation. async implementation of WINBINDD_LOOKUPNAME 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" struct winbindd_lookupname_state { struct tevent_context *ev; struct dom_sid sid; enum lsa_SidType type; }; static void winbindd_lookupname_done(struct tevent_req *subreq); struct tevent_req *winbindd_lookupname_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev, struct winbindd_cli_state *cli, struct winbindd_request *request) { struct tevent_req *req, *subreq; struct winbindd_lookupname_state *state; char *domname, *name, *p; req = tevent_req_create(mem_ctx, &state, struct winbindd_lookupname_state); if (req == NULL) { return NULL; } state->ev = ev; /* Ensure null termination */ request->data.name.dom_name[ sizeof(request->data.name.dom_name)-1]='\0'; request->data.name.name[sizeof(request->data.name.name)-1]='\0'; /* cope with the name being a fully qualified name */ p = strstr(request->data.name.name, lp_winbind_separator()); if (p) { *p = 0; domname = request->data.name.name; name = p+1; } else if ((p = strchr(request->data.name.name, '@')) != NULL) { /* upn */ domname = p + 1; *p = 0; name = request->data.name.name; } else { domname = request->data.name.dom_name; name = request->data.name.name; } DEBUG(3, ("lookupname %s%s%s\n", domname, lp_winbind_separator(), name)); subreq = wb_lookupname_send(state, ev, domname, name, 0); if (tevent_req_nomem(subreq, req)) { return tevent_req_post(req, ev); } tevent_req_set_callback(subreq, winbindd_lookupname_done, req); return req; } static void winbindd_lookupname_done(struct tevent_req *subreq) { struct tevent_req *req = tevent_req_callback_data( subreq, struct tevent_req); struct winbindd_lookupname_state *state = tevent_req_data( req, struct winbindd_lookupname_state); NTSTATUS status; status = wb_lookupname_recv(subreq, &state->sid, &state->type); TALLOC_FREE(subreq); if (!NT_STATUS_IS_OK(status)) { tevent_req_nterror(req, status); return; } tevent_req_done(req); } NTSTATUS winbindd_lookupname_recv(struct tevent_req *req, struct winbindd_response *response) { struct winbindd_lookupname_state *state = tevent_req_data( req, struct winbindd_lookupname_state); NTSTATUS status; if (tevent_req_is_nterror(req, &status)) { DEBUG(5, ("Could not convert sid %s: %s\n", sid_string_dbg(&state->sid), nt_errstr(status))); return status; } sid_to_fstring(response->data.sid.sid, &state->sid); response->data.sid.type = state->type; return NT_STATUS_OK; }