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
|
/*
* Copyright (C) 2014 Martin Willi
* Copyright (C) 2014 revosec AG
*
* 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. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
#include "command.h"
#include <errno.h>
CALLBACK(log_cb, void,
command_format_options_t *format, char *name, vici_res_t *msg)
{
if (*format & COMMAND_FORMAT_RAW)
{
vici_dump(msg, "log", *format & COMMAND_FORMAT_PRETTY, stdout);
}
else
{
printf("[%s] %s\n",
vici_find_str(msg, " ", "group"),
vici_find_str(msg, "", "msg"));
}
}
static int terminate(vici_conn_t *conn)
{
vici_req_t *req;
vici_res_t *res;
command_format_options_t format = COMMAND_FORMAT_NONE;
char *arg, *child = NULL, *ike = NULL;
int ret = 0, timeout = 0, level = 1, child_id = 0, ike_id = 0;
bool force = FALSE;
while (TRUE)
{
switch (command_getopt(&arg))
{
case 'h':
return command_usage(NULL);
case 'P':
format |= COMMAND_FORMAT_PRETTY;
/* fall through to raw */
case 'r':
format |= COMMAND_FORMAT_RAW;
continue;
case 'c':
child = arg;
continue;
case 'f':
force = TRUE;
continue;
case 'i':
ike = arg;
continue;
case 'C':
child_id = atoi(arg);
continue;
case 'I':
ike_id = atoi(arg);
continue;
case 't':
timeout = atoi(arg);
continue;
case 'l':
level = atoi(arg);
continue;
case EOF:
break;
default:
return command_usage("invalid --terminate option");
}
break;
}
if (vici_register(conn, "control-log", log_cb, &format) != 0)
{
ret = errno;
fprintf(stderr, "registering for log failed: %s\n", strerror(errno));
return ret;
}
req = vici_begin("terminate");
if (child)
{
vici_add_key_valuef(req, "child", "%s", child);
}
if (ike)
{
vici_add_key_valuef(req, "ike", "%s", ike);
}
if (child_id)
{
vici_add_key_valuef(req, "child-id", "%d", child_id);
}
if (ike_id)
{
vici_add_key_valuef(req, "ike-id", "%d", ike_id);
}
if (force)
{
vici_add_key_valuef(req, "force", "yes");
}
if (timeout)
{
vici_add_key_valuef(req, "timeout", "%d", timeout * 1000);
}
vici_add_key_valuef(req, "loglevel", "%d", level);
res = vici_submit(req, conn);
if (!res)
{
ret = errno;
fprintf(stderr, "terminate request failed: %s\n", strerror(errno));
return ret;
}
if (format & COMMAND_FORMAT_RAW)
{
vici_dump(res, "terminate reply", format & COMMAND_FORMAT_PRETTY,
stdout);
}
else
{
if (streq(vici_find_str(res, "no", "success"), "yes"))
{
printf("terminate completed successfully\n");
}
else
{
fprintf(stderr, "terminate failed: %s\n",
vici_find_str(res, "", "errmsg"));
ret = 1;
}
}
vici_free_res(res);
return ret;
}
/**
* Register the command.
*/
static void __attribute__ ((constructor))reg()
{
command_register((command_t) {
terminate, 't', "terminate", "terminate a connection",
{"--child <name> | --ike <name> | --child-id <id> | --ike-id <id>",
"[--timeout <s>] [--raw|--pretty]"},
{
{"help", 'h', 0, "show usage information"},
{"child", 'c', 1, "terminate by CHILD_SA name"},
{"ike", 'i', 1, "terminate by IKE_SA name"},
{"child-id", 'C', 1, "terminate by CHILD_SA reqid"},
{"ike-id", 'I', 1, "terminate by IKE_SA unique identifier"},
{"force", 'f', 0, "terminate IKE_SA without waiting, unless timeout is set"},
{"timeout", 't', 1, "timeout in seconds before detaching"},
{"raw", 'r', 0, "dump raw response message"},
{"pretty", 'P', 0, "dump raw response message in pretty print"},
{"loglevel", 'l', 1, "verbosity of redirected log"},
}
});
}
|
