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samba-mirror/source3/winbindd/winbindd_xids_to_sids.c
Volker Lendecke 65c0535730 winbind: Enhance xids2sids debugging
Print what was requested and returned

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: David Mulder <dmulder@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
2019-02-08 08:51:19 +01:00

140 lines
3.7 KiB
C

/*
Unix SMB/CIFS implementation.
async implementation of WINBINDD_SIDS_TO_XIDS
Copyright (C) Volker Lendecke 2011
Copyright (C) Michael Adam 2012
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_xids_to_sids_state {
struct tevent_context *ev;
struct unixid *xids;
uint32_t num_xids;
struct dom_sid *sids;
};
static void winbindd_xids_to_sids_done(struct tevent_req *subreq);
struct tevent_req *winbindd_xids_to_sids_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_xids_to_sids_state *state;
req = tevent_req_create(mem_ctx, &state,
struct winbindd_xids_to_sids_state);
if (req == NULL) {
return NULL;
}
state->ev = ev;
DEBUG(3, ("xids_to_sids\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 xids list\n"));
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
return tevent_req_post(req, ev);
}
if (!parse_xidlist(state, request->extra_data.data,
&state->xids, &state->num_xids)) {
DEBUG(10, ("parse_sidlist failed\n"));
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
return tevent_req_post(req, ev);
}
DBG_DEBUG("num_xids: %"PRIu32"\n%s\n",
state->num_xids,
(char *)request->extra_data.data);
subreq = wb_xids2sids_send(state, ev, state->xids, state->num_xids);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
tevent_req_set_callback(subreq, winbindd_xids_to_sids_done, req);
return req;
}
static void winbindd_xids_to_sids_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(
subreq, struct tevent_req);
struct winbindd_xids_to_sids_state *state = tevent_req_data(
req, struct winbindd_xids_to_sids_state);
NTSTATUS status;
status = wb_xids2sids_recv(subreq, state, &state->sids);
TALLOC_FREE(subreq);
if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
}
NTSTATUS winbindd_xids_to_sids_recv(struct tevent_req *req,
struct winbindd_response *response)
{
struct winbindd_xids_to_sids_state *state = tevent_req_data(
req, struct winbindd_xids_to_sids_state);
NTSTATUS status;
char *result = NULL;
uint32_t i;
if (tevent_req_is_nterror(req, &status)) {
DBG_INFO("Could not convert xids: %s\n", nt_errstr(status));
return status;
}
result = talloc_strdup(response, "");
if (result == NULL) {
return NT_STATUS_NO_MEMORY;
}
for (i=0; i<state->num_xids; i++) {
struct dom_sid_buf sid_buf;
const char *str = "-";
if (!is_null_sid(&state->sids[i])) {
dom_sid_str_buf(&state->sids[i], &sid_buf);
str = sid_buf.buf;
}
result = talloc_asprintf_append_buffer(
result, "%s\n", str);
if (result == NULL) {
return NT_STATUS_NO_MEMORY;
}
}
DBG_DEBUG("sids:\n%s\n", result);
response->extra_data.data = result;
response->length += talloc_get_size(result);
return NT_STATUS_OK;
}