mirror of
https://github.com/samba-team/samba.git
synced 2024-12-24 21:34:56 +03:00
5559cdf5c2
This avoids usage/dereferencing 'struct dcerpc_pipe'. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Guenther Deschner <gd@samba.org>
121 lines
3.5 KiB
C
121 lines
3.5 KiB
C
/*
|
|
Unix SMB/CIFS implementation.
|
|
|
|
Command backend for wbinfo -s
|
|
|
|
Copyright (C) Volker Lendecke 2005
|
|
|
|
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 "libcli/composite/composite.h"
|
|
#include "winbind/wb_server.h"
|
|
#include "winbind/wb_helper.h"
|
|
#include "smbd/service_task.h"
|
|
#include "libcli/security/security.h"
|
|
|
|
struct cmd_lookupsid_state {
|
|
struct composite_context *ctx;
|
|
const struct dom_sid *sid;
|
|
struct wb_sid_object *result;
|
|
};
|
|
|
|
static void lookupsid_recv_domain(struct composite_context *ctx);
|
|
static void lookupsid_recv_names(struct composite_context *ctx);
|
|
|
|
struct composite_context *wb_cmd_lookupsid_send(TALLOC_CTX *mem_ctx,
|
|
struct wbsrv_service *service,
|
|
const struct dom_sid *sid)
|
|
{
|
|
struct composite_context *result, *ctx;
|
|
struct cmd_lookupsid_state *state;
|
|
|
|
DEBUG(5, ("wb_cmd_lookupsid_send called\n"));
|
|
result = composite_create(mem_ctx, service->task->event_ctx);
|
|
if (result == NULL) goto failed;
|
|
|
|
state = talloc(result, struct cmd_lookupsid_state);
|
|
if (state == NULL) goto failed;
|
|
state->ctx = result;
|
|
result->private_data = state;
|
|
|
|
state->sid = dom_sid_dup(state, sid);
|
|
if (state->sid == NULL) goto failed;
|
|
|
|
ctx = wb_sid2domain_send(state, service, service->primary_sid);
|
|
if (ctx == NULL) goto failed;
|
|
|
|
ctx->async.fn = lookupsid_recv_domain;
|
|
ctx->async.private_data = state;
|
|
return result;
|
|
|
|
failed:
|
|
talloc_free(result);
|
|
return NULL;
|
|
}
|
|
|
|
static void lookupsid_recv_domain(struct composite_context *ctx)
|
|
{
|
|
struct cmd_lookupsid_state *state =
|
|
talloc_get_type(ctx->async.private_data,
|
|
struct cmd_lookupsid_state);
|
|
struct wbsrv_domain *domain;
|
|
|
|
state->ctx->status = wb_sid2domain_recv(ctx, &domain);
|
|
if (!composite_is_ok(state->ctx)) return;
|
|
|
|
ctx = wb_lsa_lookupsids_send(state, state->ctx->event_ctx,
|
|
domain->libnet_ctx->lsa.lsa_handle,
|
|
&domain->libnet_ctx->lsa.handle, 1, &state->sid);
|
|
composite_continue(state->ctx, ctx, lookupsid_recv_names, state);
|
|
}
|
|
|
|
static void lookupsid_recv_names(struct composite_context *ctx)
|
|
{
|
|
struct cmd_lookupsid_state *state =
|
|
talloc_get_type(ctx->async.private_data,
|
|
struct cmd_lookupsid_state);
|
|
struct wb_sid_object **names;
|
|
|
|
state->ctx->status = wb_lsa_lookupsids_recv(ctx, state, &names);
|
|
if (!composite_is_ok(state->ctx)) return;
|
|
|
|
state->result = names[0];
|
|
composite_done(state->ctx);
|
|
}
|
|
|
|
NTSTATUS wb_cmd_lookupsid_recv(struct composite_context *c,
|
|
TALLOC_CTX *mem_ctx,
|
|
struct wb_sid_object **sid)
|
|
{
|
|
struct cmd_lookupsid_state *state =
|
|
talloc_get_type(c->private_data, struct cmd_lookupsid_state);
|
|
NTSTATUS status = composite_wait(c);
|
|
if (NT_STATUS_IS_OK(status)) {
|
|
*sid = talloc_steal(mem_ctx, state->result);
|
|
}
|
|
talloc_free(state);
|
|
return status;
|
|
}
|
|
|
|
NTSTATUS wb_cmd_lookupsid(TALLOC_CTX *mem_ctx, struct wbsrv_service *service,
|
|
const struct dom_sid *sid,
|
|
struct wb_sid_object **name)
|
|
{
|
|
struct composite_context *c =
|
|
wb_cmd_lookupsid_send(mem_ctx, service, sid);
|
|
return wb_cmd_lookupsid_recv(c, mem_ctx, name);
|
|
}
|