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
|
/* Copyright (C) 2013 Open Information Security Foundation
*
* You can copy, redistribute or modify this Program under the terms of
* the GNU General Public License version 2 as published by the Free
* Software Foundation.
*
* 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
* version 2 along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
/**
* \file
*
* \author Eric Leblond <eric@regit.org>
*
*/
#include "suricata-common.h"
#include "suricata.h"
#include "conf.h"
#include "runmodes.h"
#include "util-conf.h"
#include "util-debug.h"
#include "util-path.h"
TmEcode ConfigSetLogDirectory(const char *name)
{
return ConfSetFinal("default-log-dir", name) ? TM_ECODE_OK : TM_ECODE_FAILED;
}
const char *ConfigGetLogDirectory(void)
{
const char *log_dir = NULL;
if (ConfGet("default-log-dir", &log_dir) != 1) {
#ifdef OS_WIN32
log_dir = _getcwd(NULL, 0);
if (log_dir == NULL) {
log_dir = DEFAULT_LOG_DIR;
}
#else
log_dir = DEFAULT_LOG_DIR;
#endif /* OS_WIN32 */
}
return log_dir;
}
TmEcode ConfigCheckLogDirectoryExists(const char *log_dir)
{
SCEnter();
SCStat buf;
if (SCStatFn(log_dir, &buf) != 0) {
SCReturnInt(TM_ECODE_FAILED);
}
SCReturnInt(TM_ECODE_OK);
}
TmEcode ConfigSetDataDirectory(char *name)
{
if (strlen(name) == 0)
return TM_ECODE_OK;
size_t size = strlen(name) + 1;
char tmp[size];
strlcpy(tmp, name, size);
if (size > 2 && tmp[size - 2] == '/') // > 2 to allow just /
tmp[size - 2] = '\0';
return ConfSetFinal("default-data-dir", tmp) ? TM_ECODE_OK : TM_ECODE_FAILED;
}
const char *ConfigGetDataDirectory(void)
{
const char *data_dir = NULL;
if (ConfGet("default-data-dir", &data_dir) != 1) {
#ifdef OS_WIN32
data_dir = _getcwd(NULL, 0);
if (data_dir == NULL) {
data_dir = DEFAULT_DATA_DIR;
}
#else
data_dir = DEFAULT_DATA_DIR;
#endif /* OS_WIN32 */
}
SCLogDebug("returning '%s'", data_dir);
return data_dir;
}
TmEcode ConfigCheckDataDirectory(const char *data_dir)
{
SCEnter();
SCStat buf;
if (SCStatFn(data_dir, &buf) != 0) {
SCReturnInt(TM_ECODE_FAILED);
}
SCReturnInt(TM_ECODE_OK);
}
/**
* \brief Find the configuration node for a specific device.
* Basically hunts through the list of maps for the first one with a
* key of "interface", and a value of the provided interface.
*
* \param node The node to start looking for the device
* configuration. Typically this would be something like the af-packet
* or pf-ring node.
*
* \param iface The name of the interface to find the config for.
*/
ConfNode *ConfFindDeviceConfig(ConfNode *node, const char *iface)
{
ConfNode *if_node, *item;
TAILQ_FOREACH(if_node, &node->head, next) {
TAILQ_FOREACH(item, &if_node->head, next) {
if (strcmp(item->name, "interface") == 0 &&
strcmp(item->val, iface) == 0) {
return if_node;
}
}
}
return NULL;
}
int ConfUnixSocketIsEnable(void)
{
const char *value;
if (ConfGet("unix-command.enabled", &value) != 1) {
return 0;
}
if (value == NULL) {
SCLogError("malformed value for unix-command.enabled: NULL");
return 0;
}
if (!strcmp(value, "auto")) {
#ifdef OS_WIN32
return 0;
#else
if (!IsRunModeOffline(RunmodeGetCurrent())) {
SCLogInfo("Running in live mode, activating unix socket");
return 1;
} else {
return 0;
}
#endif
}
return ConfValIsTrue(value);
}
|
