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/*
Unix SMB/CIFS implementation.
Winbind client library.
Copyright (C) 2008 Kai Blin <kai@samba.org>
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 <tevent.h>
#include "libcli/wbclient/wbclient.h"
/**
* Initialize the wbclient context, talloc_free() when done.
*
* \param mem_ctx talloc context to allocate memory from
* \param msg_ctx message context to use
* \param
*/
struct wbc_context *wbc_init(TALLOC_CTX *mem_ctx,
struct imessaging_context *msg_ctx,
struct tevent_context *event_ctx)
{
struct wbc_context *ctx;
ctx = talloc(mem_ctx, struct wbc_context);
if (ctx == NULL) return NULL;
ctx->event_ctx = event_ctx;
ctx->irpc_handle = irpc_binding_handle_by_name(ctx, msg_ctx,
"winbind_server",
&ndr_table_winbind);
if (ctx->irpc_handle == NULL) {
talloc_free(ctx);
return NULL;
}
return ctx;
}
struct wbc_idmap_state {
struct composite_context *ctx;
struct winbind_get_idmap *req;
struct id_map *ids;
};
static void sids_to_xids_recv_ids(struct tevent_req *subreq);
struct composite_context *wbc_sids_to_xids_send(struct wbc_context *wbc_ctx,
TALLOC_CTX *mem_ctx,
uint32_t count,
struct id_map *ids)
{
struct composite_context *ctx;
struct wbc_idmap_state *state;
struct tevent_req *subreq;
DEBUG(5, ("wbc_sids_to_xids called\n"));
ctx = composite_create(mem_ctx, wbc_ctx->event_ctx);
if (ctx == NULL) return NULL;
state = talloc(ctx, struct wbc_idmap_state);
if (composite_nomem(state, ctx)) return ctx;
ctx->private_data = state;
state->req = talloc(state, struct winbind_get_idmap);
if (composite_nomem(state->req, ctx)) return ctx;
state->req->in.count = count;
state->req->in.level = WINBIND_IDMAP_LEVEL_SIDS_TO_XIDS;
state->req->in.ids = ids;
state->ctx = ctx;
subreq = dcerpc_winbind_get_idmap_r_send(state,
wbc_ctx->event_ctx,
wbc_ctx->irpc_handle,
state->req);
if (composite_nomem(subreq, ctx)) return ctx;
tevent_req_set_callback(subreq, sids_to_xids_recv_ids, state);
return ctx;
}
static void sids_to_xids_recv_ids(struct tevent_req *subreq)
{
struct wbc_idmap_state *state =
tevent_req_callback_data(subreq,
struct wbc_idmap_state);
state->ctx->status = dcerpc_winbind_get_idmap_r_recv(subreq, state);
TALLOC_FREE(subreq);
if (!composite_is_ok(state->ctx)) return;
state->ids = state->req->out.ids;
composite_done(state->ctx);
}
NTSTATUS wbc_sids_to_xids_recv(struct composite_context *ctx,
struct id_map **ids)
{
NTSTATUS status = composite_wait(ctx);
DEBUG(5, ("wbc_sids_to_xids_recv called\n"));
if (NT_STATUS_IS_OK(status)) {
struct wbc_idmap_state *state = talloc_get_type_abort(
ctx->private_data,
struct wbc_idmap_state);
*ids = state->ids;
}
return status;
}
static void xids_to_sids_recv_ids(struct tevent_req *subreq);
struct composite_context *wbc_xids_to_sids_send(struct wbc_context *wbc_ctx,
TALLOC_CTX *mem_ctx,
uint32_t count,
struct id_map *ids)
{
struct composite_context *ctx;
struct wbc_idmap_state *state;
struct tevent_req *subreq;
DEBUG(5, ("wbc_xids_to_sids called\n"));
ctx = composite_create(mem_ctx, wbc_ctx->event_ctx);
if (ctx == NULL) return NULL;
state = talloc(ctx, struct wbc_idmap_state);
if (composite_nomem(state, ctx)) return ctx;
ctx->private_data = state;
state->req = talloc(state, struct winbind_get_idmap);
if (composite_nomem(state->req, ctx)) return ctx;
state->req->in.count = count;
state->req->in.level = WINBIND_IDMAP_LEVEL_XIDS_TO_SIDS;
state->req->in.ids = ids;
state->ctx = ctx;
subreq = dcerpc_winbind_get_idmap_r_send(state,
wbc_ctx->event_ctx,
wbc_ctx->irpc_handle,
state->req);
if (composite_nomem(subreq, ctx)) return ctx;
tevent_req_set_callback(subreq, xids_to_sids_recv_ids, state);
return ctx;
}
static void xids_to_sids_recv_ids(struct tevent_req *subreq)
{
struct wbc_idmap_state *state =
tevent_req_callback_data(subreq,
struct wbc_idmap_state);
state->ctx->status = dcerpc_winbind_get_idmap_r_recv(subreq, state);
TALLOC_FREE(subreq);
if (!composite_is_ok(state->ctx)) return;
state->ids = state->req->out.ids;
composite_done(state->ctx);
}
NTSTATUS wbc_xids_to_sids_recv(struct composite_context *ctx,
struct id_map **ids)
{
NTSTATUS status = composite_wait(ctx);
DEBUG(5, ("wbc_xids_to_sids_recv called\n"));
if (NT_STATUS_IS_OK(status)) {
struct wbc_idmap_state *state = talloc_get_type_abort(
ctx->private_data,
struct wbc_idmap_state);
*ids = state->ids;
}
return status;
}
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