/*
Unix SMB/CIFS implementation.
- Connect to the SAMR pipe, given an smbcli_tree and possibly some
- credentials. Try ntlmssp, schannel and anon in that order.
+ Connect to the SAMR pipe, and return connection and domain handles.
Copyright (C) Volker Lendecke 2005
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2007
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 2 of the License, or
+ 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,
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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "libcli/composite/composite.h"
#include "libcli/raw/libcliraw.h"
-#include "librpc/gen_ndr/ndr_samr.h"
+#include "libcli/security/security.h"
+#include "librpc/gen_ndr/ndr_samr_c.h"
+#include "winbind/wb_server.h"
/* Helper to initialize SAMR with a specific auth methods. Verify by opening
struct connect_samr_state {
struct composite_context *ctx;
- uint8_t auth_type;
- struct cli_credentials *creds;
struct dom_sid *sid;
struct dcerpc_pipe *samr_pipe;
static void connect_samr_recv_conn(struct rpc_request *req);
static void connect_samr_recv_open(struct rpc_request *req);
-struct composite_context *wb_connect_sam_send(TALLOC_CTX *mem_ctx,
- struct smbcli_tree *tree,
- uint8_t auth_type,
- struct cli_credentials *creds,
- const struct dom_sid *domain_sid)
+struct composite_context *wb_connect_samr_send(TALLOC_CTX *mem_ctx,
+ struct wbsrv_domain *domain)
{
struct composite_context *result, *ctx;
struct connect_samr_state *state;
- result = talloc(mem_ctx, struct composite_context);
+ result = composite_create(mem_ctx, domain->netlogon_pipe->conn->event_ctx);
if (result == NULL) goto failed;
- result->state = COMPOSITE_STATE_IN_PROGRESS;
- result->async.fn = NULL;
- result->event_ctx = tree->session->transport->socket->event.ctx;
state = talloc(result, struct connect_samr_state);
if (state == NULL) goto failed;
state->ctx = result;
result->private_data = state;
- state->auth_type = auth_type;
- state->creds = creds;
- state->sid = dom_sid_dup(state, domain_sid);
+ state->sid = dom_sid_dup(state, domain->info->sid);
if (state->sid == NULL) goto failed;
- state->samr_pipe = dcerpc_pipe_init(state, result->event_ctx);
- if (state->samr_pipe == NULL) goto failed;
-
- ctx = dcerpc_pipe_open_smb_send(state->samr_pipe->conn, tree,
- "\\samr");
- ctx->async.fn = connect_samr_recv_pipe;
- ctx->async.private_data = state;
+ /* this will make the secondary connection on the same IPC$ share,
+ secured with SPNEGO, NTLMSSP or SCHANNEL */
+ ctx = dcerpc_secondary_auth_connection_send(domain->netlogon_pipe,
+ domain->samr_binding,
+ &ndr_table_samr,
+ domain->libnet_ctx->cred,
+ domain->libnet_ctx->lp_ctx);
+ composite_continue(state->ctx, ctx, connect_samr_recv_pipe, state);
return result;
failed:
static void connect_samr_recv_pipe(struct composite_context *ctx)
{
+ struct rpc_request *req;
struct connect_samr_state *state =
talloc_get_type(ctx->async.private_data,
struct connect_samr_state);
- struct rpc_request *req;
- state->ctx->status = dcerpc_pipe_open_smb_recv(ctx);
+ state->ctx->status = dcerpc_secondary_auth_connection_recv(ctx, state,
+ &state->samr_pipe);
if (!composite_is_ok(state->ctx)) return;
-
- switch (state->auth_type) {
- case DCERPC_AUTH_TYPE_NONE:
- state->ctx->status =
- dcerpc_bind_auth_none(state->samr_pipe,
- DCERPC_SAMR_UUID,
- DCERPC_SAMR_VERSION);
- break;
- case DCERPC_AUTH_TYPE_NTLMSSP:
- case DCERPC_AUTH_TYPE_SCHANNEL:
- if (state->creds == NULL) {
- composite_error(state->ctx, NT_STATUS_INTERNAL_ERROR);
- return;
- }
- state->samr_pipe->conn->flags |= (DCERPC_SIGN | DCERPC_SEAL);
- state->ctx->status =
- dcerpc_bind_auth_password(state->samr_pipe,
- DCERPC_SAMR_UUID,
- DCERPC_SAMR_VERSION,
- state->creds,
- state->auth_type,
- NULL);
- break;
- default:
- state->ctx->status = NT_STATUS_INTERNAL_ERROR;
-
- }
state->connect_handle = talloc(state, struct policy_handle);
if (composite_nomem(state->connect_handle, state->ctx)) return;
req = dcerpc_samr_Connect2_send(state->samr_pipe, state, &state->c);
composite_continue_rpc(state->ctx, req, connect_samr_recv_conn, state);
+ return;
}
static void connect_samr_recv_conn(struct rpc_request *req)
{
struct connect_samr_state *state =
- talloc_get_type(req->async.private,
+ talloc_get_type(req->async.private_data,
struct connect_samr_state);
state->ctx->status = dcerpc_ndr_request_recv(req);
static void connect_samr_recv_open(struct rpc_request *req)
{
struct connect_samr_state *state =
- talloc_get_type(req->async.private,
+ talloc_get_type(req->async.private_data,
struct connect_samr_state);
state->ctx->status = dcerpc_ndr_request_recv(req);
composite_done(state->ctx);
}
-NTSTATUS wb_connect_sam_recv(struct composite_context *c,
+NTSTATUS wb_connect_samr_recv(struct composite_context *c,
TALLOC_CTX *mem_ctx,
struct dcerpc_pipe **samr_pipe,
- struct policy_handle **connect_handle,
- struct policy_handle **domain_handle)
+ struct policy_handle *connect_handle,
+ struct policy_handle *domain_handle)
{
NTSTATUS status = composite_wait(c);
if (NT_STATUS_IS_OK(status)) {
talloc_get_type(c->private_data,
struct connect_samr_state);
*samr_pipe = talloc_steal(mem_ctx, state->samr_pipe);
- *connect_handle = talloc_steal(mem_ctx, state->connect_handle);
- *domain_handle = talloc_steal(mem_ctx, state->domain_handle);
+ *connect_handle = *state->connect_handle;
+ *domain_handle = *state->domain_handle;
}
talloc_free(c);
return status;
}
-NTSTATUS wb_connect_sam(TALLOC_CTX *mem_ctx,
- struct smbcli_tree *tree,
- uint8_t auth_type,
- struct cli_credentials *creds,
- const struct dom_sid *domain_sid,
- struct dcerpc_pipe **samr_pipe,
- struct policy_handle **connect_handle,
- struct policy_handle **domain_handle)
-{
- struct composite_context *c =
- wb_connect_sam_send(mem_ctx, tree, auth_type, creds,
- domain_sid);
- return wb_connect_sam_recv(c, mem_ctx, samr_pipe, connect_handle,
- domain_handle);
-}
git.samba.org / jelmer / samba4-debian.git / blobdiff