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
|
/* strongSwan IPsec starter comparison functions
* Copyright (C) 2001-2002 Mathieu Lafon - Arkoon Network Security
*
* 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.
*
* RCSID $Id: cmp.c 3267 2007-10-08 19:57:54Z andreas $
*/
#include <string.h>
#include <freeswan.h>
#include "../pluto/constants.h"
#include "../pluto/defs.h"
#include "confread.h"
#include "args.h"
#include "interfaces.h"
#include "cmp.h"
#define VARCMP(obj) if (c1->obj != c2->obj) return FALSE
#define ADDCMP(obj) if (!sameaddr(&c1->obj,&c2->obj)) return FALSE
#define SUBCMP(obj) if (!samesubnet(&c1->obj,&c2->obj)) return FALSE
static bool
starter_cmp_end(starter_end_t *c1, starter_end_t *c2)
{
if ((c1 == NULL) || (c2 == NULL))
return FALSE;
if (c2->dns_failed)
{
c2->addr = c1->addr;
}
else
{
ADDCMP(addr);
}
ADDCMP(nexthop);
ADDCMP(srcip);
SUBCMP(subnet);
VARCMP(has_client);
VARCMP(has_client_wildcard);
VARCMP(has_port_wildcard);
VARCMP(has_srcip);
VARCMP(modecfg);
VARCMP(port);
VARCMP(protocol);
return cmp_args(KW_END_FIRST, KW_END_LAST, (char *)c1, (char *)c2);
}
bool
starter_cmp_conn(starter_conn_t *c1, starter_conn_t *c2)
{
if ((c1 == NULL) || (c2 == NULL))
return FALSE;
VARCMP(policy);
VARCMP(addr_family);
VARCMP(tunnel_addr_family);
if (!starter_cmp_end(&c1->left, &c2->left))
return FALSE;
if (!starter_cmp_end(&c1->right, &c2->right))
return FALSE;
return cmp_args(KW_CONN_NAME, KW_CONN_LAST, (char *)c1, (char *)c2);
}
bool
starter_cmp_ca(starter_ca_t *c1, starter_ca_t *c2)
{
if (c1 == NULL || c2 == NULL)
return FALSE;
return cmp_args(KW_CA_NAME, KW_CA_LAST, (char *)c1, (char *)c2);
}
bool
starter_cmp_klips(starter_config_t *c1, starter_config_t *c2)
{
if ((c1 == NULL) || (c2 == NULL))
return FALSE;
return cmp_args(KW_KLIPS_FIRST, KW_KLIPS_LAST, (char *)c1, (char *)c2);
}
bool
starter_cmp_pluto(starter_config_t *c1, starter_config_t *c2)
{
if ((c1 == NULL) || (c2 == NULL))
return FALSE;
return cmp_args(KW_PLUTO_FIRST, KW_PLUTO_LAST, (char *)c1, (char *)c2);
}
bool
starter_cmp_defaultroute(defaultroute_t *d1, defaultroute_t *d2)
{
if ((d1 == NULL) || (d2 == NULL))
return FALSE;
return memcmp(d1, d2, sizeof(defaultroute_t)) == 0;
}
|
