smbd: Fix bug 10284
[Samba.git] / source4 / libcli / climessage.c
blob3e9808c128cd40b4beb76cfdac536f66d0cf4858
1 /*
2 Unix SMB/CIFS implementation.
3 client message handling routines
4 Copyright (C) Andrew Tridgell 1994-1998
5 Copyright (C) James J Myers 2003 <myersjj@samba.org>
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include "includes.h"
22 #include "libcli/raw/libcliraw.h"
23 #include "libcli/raw/raw_proto.h"
24 #include "libcli/libcli.h"
27 /****************************************************************************
28 start a message sequence
29 ****************************************************************************/
30 bool smbcli_message_start(struct smbcli_tree *tree, const char *host, const char *username,
31 int *grp)
33 struct smbcli_request *req;
35 req = smbcli_request_setup(tree, SMBsendstrt, 0, 0);
36 if (req == NULL) {
37 return false;
39 smbcli_req_append_string(req, username, STR_TERMINATE);
40 smbcli_req_append_string(req, host, STR_TERMINATE);
41 if (!smbcli_request_send(req) ||
42 !smbcli_request_receive(req) ||
43 smbcli_is_error(tree)) {
44 smbcli_request_destroy(req);
45 return false;
48 *grp = SVAL(req->in.vwv, VWV(0));
49 smbcli_request_destroy(req);
51 return true;
55 /****************************************************************************
56 send a message
57 ****************************************************************************/
58 bool smbcli_message_text(struct smbcli_tree *tree, char *msg, int len, int grp)
60 struct smbcli_request *req;
62 req = smbcli_request_setup(tree, SMBsendtxt, 1, 0);
63 if (req == NULL) {
64 return false;
66 SSVAL(req->out.vwv, VWV(0), grp);
68 smbcli_req_append_bytes(req, (const uint8_t *)msg, len);
70 if (!smbcli_request_send(req) ||
71 !smbcli_request_receive(req) ||
72 smbcli_is_error(tree)) {
73 smbcli_request_destroy(req);
74 return false;
77 smbcli_request_destroy(req);
78 return true;
81 /****************************************************************************
82 end a message
83 ****************************************************************************/
84 bool smbcli_message_end(struct smbcli_tree *tree, int grp)
86 struct smbcli_request *req;
88 req = smbcli_request_setup(tree, SMBsendend, 1, 0);
89 if (req == NULL) {
90 return false;
92 SSVAL(req->out.vwv, VWV(0), grp);
94 if (!smbcli_request_send(req) ||
95 !smbcli_request_receive(req) ||
96 smbcli_is_error(tree)) {
97 smbcli_request_destroy(req);
98 return false;
101 smbcli_request_destroy(req);
102 return true;