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/*
Unix SMB/CIFS implementation.
async implementation of WINBINDD_GETUSERSIDS
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 "../libcli/security/security.h"
struct winbindd_getusersids_state {
struct dom_sid sid;
uint32_t num_sids;
struct dom_sid *sids;
};
static void winbindd_getusersids_done(struct tevent_req *subreq);
struct tevent_req *winbindd_getusersids_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_getusersids_state *state;
req = tevent_req_create(mem_ctx, &state,
struct winbindd_getusersids_state);
if (req == NULL) {
return NULL;
}
/* Ensure null termination */
request->data.sid[sizeof(request->data.sid)-1]='\0';
D_NOTICE("[%s (%u)] Winbind external command GETUSERSIDS start.\n"
"sid=%s\n",
cli->client_name,
(unsigned int)cli->pid,
request->data.sid);
if (!string_to_sid(&state->sid, request->data.sid)) {
D_WARNING("Returning NT_STATUS_INVALID_PARAMETER.\n"
"Could not get convert sid %s from string\n",
request->data.sid);
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
return tevent_req_post(req, ev);
}
subreq = wb_gettoken_send(state, ev, &state->sid, true);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
tevent_req_set_callback(subreq, winbindd_getusersids_done, req);
return req;
}
static void winbindd_getusersids_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(
subreq, struct tevent_req);
struct winbindd_getusersids_state *state = tevent_req_data(
req, struct winbindd_getusersids_state);
NTSTATUS status;
status = wb_gettoken_recv(subreq, state, &state->num_sids,
&state->sids);
TALLOC_FREE(subreq);
if (tevent_req_nterror(req, status)) {
D_WARNING("wb_gettoken_recv failed with %s.\n",
nt_errstr(status));
return;
}
tevent_req_done(req);
}
NTSTATUS winbindd_getusersids_recv(struct tevent_req *req,
struct winbindd_response *response)
{
struct winbindd_getusersids_state *state = tevent_req_data(
req, struct winbindd_getusersids_state);
struct dom_sid_buf sidbuf;
NTSTATUS status;
uint32_t i;
char *result;
if (tevent_req_is_nterror(req, &status)) {
D_WARNING("Could not convert sid %s: %s\n",
dom_sid_str_buf(&state->sid, &sidbuf),
nt_errstr(status));
return status;
}
result = talloc_strdup(response, "");
if (result == NULL) {
return NT_STATUS_NO_MEMORY;
}
D_NOTICE("Winbind external command GETUSERSIDS end.\n"
"Got %"PRIu32" SID(s).\n", state->num_sids);
for (i=0; i<state->num_sids; i++) {
D_NOTICE("%"PRIu32": %s\n",
i,
dom_sid_str_buf(&state->sids[i], &sidbuf));
talloc_asprintf_addbuf(
&result,
"%s\n",
dom_sid_str_buf(&state->sids[i], &sidbuf));
}
response->data.num_entries = state->num_sids;
response->extra_data.data = result;
response->length += talloc_get_size(result);
return NT_STATUS_OK;
}
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