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/*
Unix SMB/CIFS implementation.
async implementation of WINBINDD_GETDCNAME
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 "lib/util/string_wrappers.h"
struct winbindd_getdcname_state {
struct netr_DsRGetDCNameInfo *dcinfo;
};
static void winbindd_getdcname_done(struct tevent_req *subreq);
struct tevent_req *winbindd_getdcname_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_getdcname_state *state;
req = tevent_req_create(mem_ctx, &state,
struct winbindd_getdcname_state);
if (req == NULL) {
return NULL;
}
request->domain_name[sizeof(request->domain_name)-1] = '\0';
D_NOTICE("[%s (%u)] Winbind external command GETDCNAME start.\n"
"Search DCNAME for domain %s.\n",
cli->client_name,
(unsigned int)cli->pid,
request->domain_name);
subreq = wb_dsgetdcname_send(state, ev, request->domain_name, NULL,
NULL, 0);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
tevent_req_set_callback(subreq, winbindd_getdcname_done, req);
return req;
}
static void winbindd_getdcname_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(
subreq, struct tevent_req);
struct winbindd_getdcname_state *state = tevent_req_data(
req, struct winbindd_getdcname_state);
NTSTATUS status;
status = wb_dsgetdcname_recv(subreq, state, &state->dcinfo);
TALLOC_FREE(subreq);
if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
}
NTSTATUS winbindd_getdcname_recv(struct tevent_req *req,
struct winbindd_response *response)
{
struct winbindd_getdcname_state *state = tevent_req_data(
req, struct winbindd_getdcname_state);
NTSTATUS status;
if (tevent_req_is_nterror(req, &status)) {
D_WARNING("getdcname failed: %s\n", nt_errstr(status));
return status;
}
fstrcpy(response->data.dc_name, strip_hostname(state->dcinfo->dc_unc));
D_NOTICE("Winbind external command GETDCNAME end.\n"
"Got DCNAME '%s'.\n",
response->data.dc_name);
return NT_STATUS_OK;
}
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