1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
|
/*
Unix SMB/CIFS implementation.
RPC pipe client
Copyright (C) Gerald Carter 2001-2002,
Copyright (C) Tim Potter 2000-2002,
Copyright (C) Andrew Tridgell 1994-2000,
Copyright (C) Luke Kenneth Casson Leighton 1996-2000,
Copyright (C) Jean-Francois Micouleau 1999-2000.
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
(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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
/*
* SPOOLSS Client RPC's used by servers as the notification
* back channel.
*/
/* Send a ReplyOpenPrinter request. This rpc is made by the printer
server to the printer client in response to a rffpcnex request.
The rrfpcnex request names a printer and a handle (the printerlocal
value) and this rpc establishes a back-channel over which printer
notifications are performed. */
WERROR cli_spoolss_reply_open_printer(struct cli_state *cli, TALLOC_CTX *mem_ctx,
char *printer, uint32 printerlocal, uint32 type,
POLICY_HND *handle)
{
prs_struct qbuf, rbuf;
SPOOL_Q_REPLYOPENPRINTER q;
SPOOL_R_REPLYOPENPRINTER r;
WERROR result = W_ERROR(ERRgeneral);
/* Initialise input parameters */
prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
make_spoolss_q_replyopenprinter(&q, printer, printerlocal, type);
/* Marshall data and send request */
if (!spoolss_io_q_replyopenprinter("", &q, &qbuf, 0) ||
!rpc_api_pipe_req (cli, SPOOLSS_REPLYOPENPRINTER, &qbuf, &rbuf))
goto done;
/* Unmarshall response */
if (!spoolss_io_r_replyopenprinter("", &r, &rbuf, 0))
goto done;
/* Return result */
memcpy(handle, &r.handle, sizeof(r.handle));
result = r.status;
done:
prs_mem_free(&qbuf);
prs_mem_free(&rbuf);
return result;
}
/* Close a back-channel notification connection */
WERROR cli_spoolss_reply_close_printer(struct cli_state *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *handle)
{
prs_struct qbuf, rbuf;
SPOOL_Q_REPLYCLOSEPRINTER q;
SPOOL_R_REPLYCLOSEPRINTER r;
WERROR result = W_ERROR(ERRgeneral);
/* Initialise input parameters */
prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
make_spoolss_q_reply_closeprinter(&q, handle);
/* Marshall data and send request */
if (!spoolss_io_q_replycloseprinter("", &q, &qbuf, 0) ||
!rpc_api_pipe_req (cli, SPOOLSS_REPLYCLOSEPRINTER, &qbuf, &rbuf))
goto done;
/* Unmarshall response */
if (!spoolss_io_r_replycloseprinter("", &r, &rbuf, 0))
goto done;
/* Return result */
result = r.status;
done:
prs_mem_free(&qbuf);
prs_mem_free(&rbuf);
return result;
}
/*********************************************************************
This SPOOLSS_ROUTERREPLYPRINTER function is used to send a change
notification event when the registration **did not** use
SPOOL_NOTIFY_OPTION_TYPE structure to specify the events to monitor.
Also see cli_spolss_reply_rrpcn()
*********************************************************************/
WERROR cli_spoolss_routerreplyprinter(struct cli_state *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *pol, uint32 condition, uint32 change_id)
{
prs_struct qbuf, rbuf;
SPOOL_Q_ROUTERREPLYPRINTER q;
SPOOL_R_ROUTERREPLYPRINTER r;
WERROR result = W_ERROR(ERRgeneral);
/* Initialise input parameters */
prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
make_spoolss_q_routerreplyprinter(&q, pol, condition, change_id);
/* Marshall data and send request */
if (!spoolss_io_q_routerreplyprinter("", &q, &qbuf, 0) ||
!rpc_api_pipe_req (cli, SPOOLSS_ROUTERREPLYPRINTER, &qbuf, &rbuf))
goto done;
/* Unmarshall response */
if (!spoolss_io_r_routerreplyprinter("", &r, &rbuf, 0))
goto done;
/* Return output parameters */
result = r.status;
done:
prs_mem_free(&qbuf);
prs_mem_free(&rbuf);
return result;
}
/*********************************************************************
This SPOOLSS_REPLY_RRPCN function is used to send a change
notification event when the registration **did** use
SPOOL_NOTIFY_OPTION_TYPE structure to specify the events to monitor
Also see cli_spoolss_routereplyprinter()
*********************************************************************/
WERROR cli_spoolss_rrpcn(struct cli_state *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *pol, uint32 notify_data_len,
SPOOL_NOTIFY_INFO_DATA *notify_data,
uint32 change_low, uint32 change_high)
{
prs_struct qbuf, rbuf;
SPOOL_Q_REPLY_RRPCN q;
SPOOL_R_REPLY_RRPCN r;
WERROR result = W_ERROR(ERRgeneral);
SPOOL_NOTIFY_INFO notify_info;
ZERO_STRUCT(q);
ZERO_STRUCT(r);
/* Initialise parse structures */
prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
ZERO_STRUCT(notify_info);
/* Initialise input parameters */
notify_info.version = 0x2;
notify_info.flags = 0x00020000; /* ?? */
notify_info.count = notify_data_len;
notify_info.data = notify_data;
/* create and send a MSRPC command with api */
/* store the parameters */
make_spoolss_q_reply_rrpcn(&q, pol, change_low, change_high,
¬ify_info);
/* Marshall data and send request */
if(!spoolss_io_q_reply_rrpcn("", &q, &qbuf, 0) ||
!rpc_api_pipe_req(cli, SPOOLSS_RRPCN, &qbuf, &rbuf))
goto done;
/* Unmarshall response */
if(!spoolss_io_r_reply_rrpcn("", &r, &rbuf, 0))
goto done;
if (r.unknown0 == 0x00080000)
DEBUG(8,("cli_spoolss_reply_rrpcn: I think the spooler resonded that the notification was ignored.\n"));
result = r.status;
done:
prs_mem_free(&qbuf);
prs_mem_free(&rbuf);
return result;
}
/*********************************************************************
*********************************************************************/
WERROR cli_spoolss_rffpcnex(struct cli_state *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *pol, uint32 flags, uint32 options,
char *localmachine, uint32 printerlocal,
SPOOL_NOTIFY_OPTION *option)
{
prs_struct qbuf, rbuf;
SPOOL_Q_RFFPCNEX q;
SPOOL_R_RFFPCNEX r;
WERROR result = W_ERROR(ERRgeneral);
ZERO_STRUCT(q);
ZERO_STRUCT(r);
/* Initialise parse structures */
prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
/* Initialise input parameters */
make_spoolss_q_rffpcnex(
&q, pol, flags, options, localmachine, printerlocal,
option);
/* Marshall data and send request */
if(!spoolss_io_q_rffpcnex("", &q, &qbuf, 0) ||
!rpc_api_pipe_req(cli, SPOOLSS_RFFPCNEX, &qbuf, &rbuf))
goto done;
/* Unmarshall response */
if(!spoolss_io_r_rffpcnex("", &r, &rbuf, 0))
goto done;
result = r.status;
done:
prs_mem_free(&qbuf);
prs_mem_free(&rbuf);
return result;
}
|
