blob: c7c64f76cd0eeae67460259a2311d88ccb2274d4 (
plain)
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
|
/*
Unix SMB/CIFS implementation.
Runtime plugin adapter for various "smbd"-functions.
Copyright (C) Gerald (Jerry) Carter 2004.
Copyright (C) Andrew Bartlett 2011.
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 3 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, see <http://www.gnu.org/licenses/>.
*/
/* Shim functions required due to the horrible dependency mess
in Samba. */
#include "includes.h"
#include "smbd_shim.h"
static struct smbd_shim shim;
void set_smbd_shim(const struct smbd_shim *shim_functions)
{
shim = *shim_functions;
}
bool change_to_root_user(void)
{
if (shim.change_to_root_user) {
return shim.change_to_root_user();
}
return false;
}
bool become_authenticated_pipe_user(struct auth_session_info *session_info)
{
if (shim.become_authenticated_pipe_user) {
return shim.become_authenticated_pipe_user(session_info);
}
return false;
}
bool unbecome_authenticated_pipe_user(void)
{
if (shim.unbecome_authenticated_pipe_user) {
return shim.unbecome_authenticated_pipe_user();
}
return false;
}
/**
* The following two functions need to be called from inside the low-level BRL
* code for oplocks correctness in smbd. Since other utility binaries also
* link in some of the brl code directly, these dummy functions are necessary
* to avoid needing to link in the oplocks code and its dependencies to all of
* the utility binaries.
*/
void contend_level2_oplocks_begin(files_struct *fsp,
enum level2_contention_type type)
{
if (shim.contend_level2_oplocks_begin) {
shim.contend_level2_oplocks_begin(fsp, type);
}
return;
}
void contend_level2_oplocks_end(files_struct *fsp,
enum level2_contention_type type)
{
if (shim.contend_level2_oplocks_end) {
shim.contend_level2_oplocks_end(fsp, type);
}
return;
}
void become_root(void)
{
if (shim.become_root) {
shim.become_root();
}
return;
}
void unbecome_root(void)
{
if (shim.unbecome_root) {
shim.unbecome_root();
}
return;
}
void exit_server(const char *reason)
{
if (shim.exit_server) {
shim.exit_server(reason);
}
exit(1);
}
void exit_server_cleanly(const char *const reason)
{
if (shim.exit_server_cleanly) {
shim.exit_server_cleanly(reason);
}
exit(0);
}
|
