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
|
/* $OpenBSD: dhtest.c,v 1.5 2021/05/28 21:09:01 tobhe Exp $ */
/* $EOM: dhtest.c,v 1.1 1998/07/18 21:14:20 provos Exp $ */
/*
* Copyright (c) 2020 Tobias Heider <tobhe@openbsd.org>
* Copyright (c) 2010 Reyk Floeter <reyk@vantronix.net>
* Copyright (c) 1998 Niels Provos. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* This code was written under funding by Ericsson Radio Systems.
*/
/*
* This module does a Diffie-Hellman Exchange
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/queue.h>
#include <sys/uio.h>
#include <event.h>
#include <imsg.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "dh.h"
#include "iked.h"
int
main(void)
{
int id;
struct ibuf *buf, *buf2;
struct ibuf *sec, *sec2;
uint8_t *raw, *raw2;
struct dh_group *group, *group2;
const char *name[] = { "MODP", "ECP", "CURVE25519" };
group_init();
for (id = 0; id < 0xffff; id++) {
if (((group = group_get(id)) == NULL ||
(group2 = group_get(id)) == NULL) ||
group->spec->type == GROUP_SNTRUP761X25519)
continue;
dh_create_exchange(group, &buf, NULL);
dh_create_exchange(group2, &buf2, NULL);
printf ("Testing group %d (%s-%d, length %zu): ", id,
name[group->spec->type],
group->spec->bits, ibuf_length(buf) * 8);
dh_create_shared(group, &sec, buf2);
dh_create_shared(group2, &sec2, buf);
raw = ibuf_data(sec);
raw2 = ibuf_data(sec2);
if (memcmp (raw, raw2, ibuf_length(sec))) {
printf("FAILED\n");
return (1);
} else
printf("OKAY\n");
group_free(group);
group_free(group2);
}
return (0);
}
|
