2 Unix SMB/CIFS implementation.
3 Samba 4-compatible DCE/RPC API on top of the Samba 3 DCE/RPC client library.
4 Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include "librpc/rpc/dcerpc.h"
24 * Send a struct-based RPC request using the Samba 3 RPC client library.
26 struct rpc_request
*dcerpc_ndr_request_send(struct dcerpc_pipe
*p
, const struct GUID
*object
,
27 const struct ndr_interface_table
*table
, uint32_t opnum
,
28 TALLOC_CTX
*mem_ctx
, void *r
)
30 const struct ndr_interface_call
*call
;
31 struct ndr_push
*push
;
32 struct rpc_request
*ret
= talloc(mem_ctx
, struct rpc_request
);
33 enum ndr_err_code ndr_err
;
39 SMB_ASSERT(p
->table
->num_calls
> opnum
);
41 call
= &p
->table
->calls
[opnum
];
46 push
= ndr_push_init_ctx(mem_ctx
);
51 ndr_err
= call
->ndr_push(push
, NDR_IN
, r
);
52 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err
)) {
53 /* FIXME: ndr_map_error2ntstatus(ndr_err); */
57 blob
= ndr_push_blob(push
);
59 if (!prs_init_data_blob(&ret
->q_ps
, &blob
, mem_ctx
)) {
73 * Wait for a DCE/RPC request.
75 * @note at the moment this is still sync, even though the API is async.
77 NTSTATUS
dcerpc_ndr_request_recv(struct rpc_request
*req
)
80 struct ndr_pull
*pull
;
83 enum ndr_err_code ndr_err
;
85 prs_init_empty( &r_ps
, req
, UNMARSHALL
);
87 status
= rpc_api_pipe_req(req
->pipe
->rpc_cli
, req
->opnum
, &req
->q_ps
, &r_ps
);
89 prs_mem_free( &req
->q_ps
);
91 if (!NT_STATUS_IS_OK(status
)) {
92 prs_mem_free( &r_ps
);
96 if (!prs_data_blob(&r_ps
, &blob
, req
)) {
97 prs_mem_free( &r_ps
);
98 return NT_STATUS_NO_MEMORY
;
101 prs_mem_free( &r_ps
);
103 pull
= ndr_pull_init_blob(&blob
, req
);
105 return NT_STATUS_NO_MEMORY
;
108 /* have the ndr parser alloc memory for us */
109 pull
->flags
|= LIBNDR_FLAG_REF_ALLOC
;
110 ndr_err
= req
->call
->ndr_pull(pull
, NDR_OUT
, req
->r
);
113 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err
)) {
114 return ndr_map_error2ntstatus(ndr_err
);
121 * Connect to a DCE/RPC interface.
123 * @note lp_ctx and ev are ignored at the moment but present
124 * for API compatibility.
126 _PUBLIC_ NTSTATUS
dcerpc_pipe_connect(TALLOC_CTX
*parent_ctx
, struct dcerpc_pipe
**pp
,
127 const char *binding_string
, const struct ndr_interface_table
*table
,
128 struct cli_credentials
*credentials
, struct event_context
*ev
,
129 struct loadparm_context
*lp_ctx
)
131 struct dcerpc_pipe
*p
= talloc(parent_ctx
, struct dcerpc_pipe
);
132 struct dcerpc_binding
*binding
;
135 nt_status
= dcerpc_parse_binding(p
, binding_string
, &binding
);
137 if (NT_STATUS_IS_ERR(nt_status
)) {
138 DEBUG(1, ("Unable to parse binding string '%s'", binding_string
));
143 if (binding
->transport
!= NCACN_NP
) {
144 DEBUG(0, ("Only ncacn_np supported"));
146 return NT_STATUS_NOT_SUPPORTED
;
149 /* FIXME: Actually use loadparm_context.. */
151 /* FIXME: actually use credentials */
153 nt_status
= cli_full_connection(&p
->cli
, global_myname(), binding
->host
,
156 get_cmdline_auth_info_username(),
158 get_cmdline_auth_info_password(),
159 get_cmdline_auth_info_use_kerberos() ? CLI_FULL_CONNECTION_USE_KERBEROS
: 0,
160 get_cmdline_auth_info_signing_state(), NULL
);
162 if (NT_STATUS_IS_ERR(nt_status
)) {
167 nt_status
= cli_rpc_pipe_open_noauth(p
->cli
, &table
->syntax_id
,
170 if (!NT_STATUS_IS_OK(nt_status
)) {