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/*
Unix SMB/CIFS implementation.
async implementation of WINBINDD_LOOKUPSIDS
Copyright (C) Volker Lendecke 2011
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_lookupsids_state {
struct dom_sid *sids;
uint32_t num_sids;
struct lsa_RefDomainList *domains;
struct lsa_TransNameArray *names;
};
static void winbindd_lookupsids_done(struct tevent_req *subreq);
struct tevent_req *winbindd_lookupsids_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_lookupsids_state *state;
req = tevent_req_create(mem_ctx, &state,
struct winbindd_lookupsids_state);
if (req == NULL) {
return NULL;
}
DEBUG(3, ("lookupsids\n"));
if (request->extra_len == 0) {
tevent_req_done(req);
return tevent_req_post(req, ev);
}
if (request->extra_data.data[request->extra_len-1] != '\0') {
DEBUG(10, ("Got invalid sids list\n"));
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
return tevent_req_post(req, ev);
}
if (!parse_sidlist(state, request->extra_data.data,
&state->sids, &state->num_sids)) {
DEBUG(10, ("parse_sidlist failed\n"));
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
return tevent_req_post(req, ev);
}
subreq = wb_lookupsids_send(state, ev, state->sids, state->num_sids);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
tevent_req_set_callback(subreq, winbindd_lookupsids_done, req);
return req;
}
static void winbindd_lookupsids_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(
subreq, struct tevent_req);
struct winbindd_lookupsids_state *state = tevent_req_data(
req, struct winbindd_lookupsids_state);
NTSTATUS status;
status = wb_lookupsids_recv(subreq, state, &state->domains,
&state->names);
TALLOC_FREE(subreq);
if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
}
NTSTATUS winbindd_lookupsids_recv(struct tevent_req *req,
struct winbindd_response *response)
{
struct winbindd_lookupsids_state *state = tevent_req_data(
req, struct winbindd_lookupsids_state);
NTSTATUS status;
char *result;
uint32_t i;
if (tevent_req_is_nterror(req, &status)) {
DEBUG(5, ("wb_lookupsids failed: %s\n", nt_errstr(status)));
return status;
}
result = talloc_asprintf(response, "%d\n", (int)state->domains->count);
if (result == NULL) {
return NT_STATUS_NO_MEMORY;
}
for (i=0; i<state->domains->count; i++) {
fstring sid_str;
result = talloc_asprintf_append_buffer(
result, "%s %s\n",
sid_to_fstring(sid_str,
state->domains->domains[i].sid),
state->domains->domains[i].name.string);
if (result == NULL) {
return NT_STATUS_NO_MEMORY;
}
}
result = talloc_asprintf_append_buffer(
result, "%d\n", (int)state->names->count);
if (result == NULL) {
return NT_STATUS_NO_MEMORY;
}
for (i=0; i<state->names->count; i++) {
struct lsa_TranslatedName *name;
name = &state->names->names[i];
result = talloc_asprintf_append_buffer(
result, "%d %d %s\n",
(int)name->sid_index, (int)name->sid_type,
name->name.string);
if (result == NULL) {
return NT_STATUS_NO_MEMORY;
}
}
response->extra_data.data = result;
response->length += talloc_get_size(result);
return NT_STATUS_OK;
}
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