2 * Unix SMB/CIFS implementation.
4 * Copyright (C) Guenther Deschner 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/>.
22 #include "lib/netapi/netapi.h"
23 #include "lib/netapi/netapi_private.h"
25 /********************************************************************
26 ********************************************************************/
28 static WERROR
libnetapi_open_ipc_connection(struct libnetapi_ctx
*ctx
,
29 const char *server_name
,
30 struct cli_state
**cli
)
32 struct user_auth_info
*auth_info
= NULL
;
33 struct cli_state
*cli_ipc
= NULL
;
35 if (!ctx
|| !cli
|| !server_name
) {
36 return WERR_INVALID_PARAM
;
39 auth_info
= user_auth_info_init(NULL
);
43 auth_info
->signing_state
= Undefined
;
44 set_cmdline_auth_info_use_kerberos(auth_info
, ctx
->use_kerberos
);
45 set_cmdline_auth_info_password(auth_info
, ctx
->password
);
46 set_cmdline_auth_info_username(auth_info
, ctx
->username
);
48 if (ctx
->username
&& ctx
->username
[0] &&
49 ctx
->password
&& ctx
->password
[0] &&
51 set_cmdline_auth_info_fallback_after_kerberos(auth_info
, true);
54 cli_ipc
= cli_cm_open(ctx
, NULL
,
61 cli_set_username(cli_ipc
, ctx
->username
);
62 cli_set_password(cli_ipc
, ctx
->password
);
63 cli_set_domain(cli_ipc
, ctx
->workgroup
);
65 TALLOC_FREE(auth_info
);
68 libnetapi_set_error_string(ctx
,
69 "Failed to connect to IPC$ share on %s", server_name
);
70 return WERR_CAN_NOT_COMPLETE
;
78 /********************************************************************
79 ********************************************************************/
81 struct client_pipe_connection
{
82 struct client_pipe_connection
*prev
, *next
;
83 struct rpc_pipe_client
*pipe
;
84 struct cli_state
*cli
;
87 static struct client_pipe_connection
*pipe_connections
;
89 /********************************************************************
90 ********************************************************************/
92 WERROR
libnetapi_shutdown_cm(struct libnetapi_ctx
*ctx
)
94 struct client_pipe_connection
*p
;
96 for (p
= pipe_connections
; p
; p
= p
->next
) {
103 /********************************************************************
104 ********************************************************************/
106 static NTSTATUS
pipe_cm_find(struct cli_state
*cli
,
107 const struct ndr_syntax_id
*interface
,
108 struct rpc_pipe_client
**presult
)
110 struct client_pipe_connection
*p
;
112 for (p
= pipe_connections
; p
; p
= p
->next
) {
114 if (!rpc_pipe_np_smb_conn(p
->pipe
)) {
115 return NT_STATUS_PIPE_EMPTY
;
118 if (strequal(cli
->desthost
, p
->pipe
->desthost
)
119 && ndr_syntax_id_equal(&p
->pipe
->abstract_syntax
,
126 return NT_STATUS_PIPE_NOT_AVAILABLE
;
129 /********************************************************************
130 ********************************************************************/
132 static NTSTATUS
pipe_cm_connect(TALLOC_CTX
*mem_ctx
,
133 struct cli_state
*cli
,
134 const struct ndr_syntax_id
*interface
,
135 struct rpc_pipe_client
**presult
)
137 struct client_pipe_connection
*p
;
140 p
= TALLOC_ZERO_ARRAY(mem_ctx
, struct client_pipe_connection
, 1);
142 return NT_STATUS_NO_MEMORY
;
145 status
= cli_rpc_pipe_open_noauth(cli
, interface
, &p
->pipe
);
146 if (!NT_STATUS_IS_OK(status
)) {
152 DLIST_ADD(pipe_connections
, p
);
158 /********************************************************************
159 ********************************************************************/
161 static NTSTATUS
pipe_cm_open(TALLOC_CTX
*ctx
,
162 struct cli_state
*cli
,
163 const struct ndr_syntax_id
*interface
,
164 struct rpc_pipe_client
**presult
)
166 if (NT_STATUS_IS_OK(pipe_cm_find(cli
, interface
, presult
))) {
170 return pipe_cm_connect(ctx
, cli
, interface
, presult
);
173 /********************************************************************
174 ********************************************************************/
176 WERROR
libnetapi_open_pipe(struct libnetapi_ctx
*ctx
,
177 const char *server_name
,
178 const struct ndr_syntax_id
*interface
,
179 struct rpc_pipe_client
**presult
)
181 struct rpc_pipe_client
*result
= NULL
;
184 struct cli_state
*cli
= NULL
;
187 return WERR_INVALID_PARAM
;
190 werr
= libnetapi_open_ipc_connection(ctx
, server_name
, &cli
);
191 if (!W_ERROR_IS_OK(werr
)) {
195 status
= pipe_cm_open(ctx
, cli
, interface
, &result
);
196 if (!NT_STATUS_IS_OK(status
)) {
197 libnetapi_set_error_string(ctx
, "failed to open PIPE %s: %s",
198 get_pipe_name_from_iface(interface
),
199 get_friendly_nt_error_msg(status
));
200 return WERR_DEST_NOT_FOUND
;