1 /* $OpenBSD: hmactest.c,v 1.2 2021/12/13 16:56:49 deraadt Exp $ */
2 /* $EOM: hmactest.c,v 1.3 1998/08/09 19:16:24 niklas Exp $ */
3
4 /*
5 * Copyright (c) 1998 Niels Provos. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 /*
29 * This code was written under funding by Ericsson Radio Systems.
30 */
31
32 #include <sys/types.h>
33 #include <stdio.h>
34 #include <stdlib.h>
35 #include <string.h>
36
37 #include "hash.h"
38
39 int test_hmac(char *, struct hash *, char *, int, char *, int, char *);
40
41 #define nibble2c(x) ((x) >= 10 ? ('a'-10+(x)) : ('0' + (x)))
42
43 int
main(void)44 main (void)
45 {
46 char key[100];
47
48 memset(key, 11, 20);
49 test_hmac ("HMAC-MD5 Test Case 1", hash_get (HASH_MD5),
50 key, 16, "Hi There", 8, "9294727a3638bb1c13f48ef8158bfc9d");
51 test_hmac ("HMAC-MD5 Test Case 2", hash_get (HASH_MD5),
52 "Jefe", 4,
53 "what do ya want for nothing?", 28,
54 "750c783e6ab0b503eaa86e310a5db738");
55 test_hmac ("HMAC-SHA1 Test Case 1", hash_get (HASH_SHA1),
56 key, 20, "Hi There", 8,
57 "b617318655057264e28bc0b6fb378c8ef146be00");
58 test_hmac ("HMAC-SHA1 Test Case 2", hash_get (HASH_SHA1),
59 "Jefe", 4, "what do ya want for nothing?", 28,
60 "effcdf6ae5eb2fa2d27416d5f184df9c259a7c79");
61
62 return 0;
63 }
64
65 int
test_hmac(char * test,struct hash * hash,char * key,int klen,char * data,int dlen,char * cmp)66 test_hmac(char *test, struct hash *hash, char *key, int klen,
67 char *data, int dlen, char *cmp)
68 {
69 char output[2*HASH_MAX+1];
70 int i;
71
72 printf("Testing %s: ", test);
73
74 hash->HMACInit(hash, key, klen);
75 hash->Update(hash->ctx, data, dlen);
76 hash->HMACFinal(hash->digest, hash);
77
78 for (i=0; i<hash->hashsize; i++)
79 {
80 output[2*i] = nibble2c((hash->digest[i] >> 4) & 0xf);
81 output[2*i+1] = nibble2c(hash->digest[i] & 0xf);
82 }
83 output[2*i] = 0;
84
85 if (!strcmp(output, cmp))
86 {
87 printf("OKAY\n");
88 return 1;
89 }
90
91 printf("%s <-> %s\n", output, cmp);
92 return 0;
93 }
94