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authorBen Lindstrom <mouring@eviladmin.org>2001-02-15 03:01:59 +0000
committerBen Lindstrom <mouring@eviladmin.org>2001-02-15 03:01:59 +0000
commit06b33aa0e83163f3dcd679317afec1ee95910512 (patch)
treeeae5cbd1cd71619bdd1e5d4a28e6bb96057f4479 /hmac.c
parent4272ed803ff309f1fdb9c149b9cf083769f53744 (diff)
- markus@cvs.openbsd.org 2001/02/11 12:59:25
[Makefile.in sshd.8 sshconnect2.c readconf.h readconf.c packet.c sshd.c ssh.c ssh.1 servconf.h servconf.c myproposal.h kex.h kex.c] 1) clean up the MAC support for SSH-2 2) allow you to specify the MAC with 'ssh -m' 3) or the 'MACs' keyword in ssh(d)_config 4) add hmac-{md5,sha1}-96 ok stevesk@, provos@
Diffstat (limited to 'hmac.c')
-rw-r--r--hmac.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/hmac.c b/hmac.c
deleted file mode 100644
index 831dd243a..000000000
--- a/hmac.c
+++ /dev/null
@@ -1,56 +0,0 @@
1/*
2 * Copyright (c) 2000 Markus Friedl. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#include "includes.h"
26RCSID("$OpenBSD: hmac.c,v 1.7 2001/02/08 19:30:51 itojun Exp $");
27
28#include "xmalloc.h"
29#include "getput.h"
30#include "log.h"
31
32#include <openssl/hmac.h>
33
34#include "hmac.h"
35
36u_char *
37hmac(
38 EVP_MD *evp_md,
39 u_int seqno,
40 u_char *data, int datalen,
41 u_char *key, int keylen)
42{
43 HMAC_CTX c;
44 static u_char m[EVP_MAX_MD_SIZE];
45 u_char b[4];
46
47 if (key == NULL)
48 fatal("hmac: no key");
49 HMAC_Init(&c, key, keylen, evp_md);
50 PUT_32BIT(b, seqno);
51 HMAC_Update(&c, b, sizeof b);
52 HMAC_Update(&c, data, datalen);
53 HMAC_Final(&c, m, NULL);
54 HMAC_cleanup(&c);
55 return(m);
56}