1/* crypto/mdc2/mdc2test.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to.  The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 *    notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 *    notice, this list of conditions and the following disclaimer in the
30 *    documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 *    must display the following acknowledgement:
33 *    "This product includes cryptographic software written by
34 *     Eric Young (eay@cryptsoft.com)"
35 *    The word 'cryptographic' can be left out if the rouines from the library
36 *    being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 *    the apps directory (application code) you must include an acknowledgement:
39 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed.  i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#include <stdio.h>
60#include <stdlib.h>
61#include <string.h>
62
63#include "../e_os.h"
64
65#if defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_MDC2)
66#define OPENSSL_NO_MDC2
67#endif
68
69#ifdef OPENSSL_NO_MDC2
70int main(int argc, char *argv[])
71{
72    printf("No MDC2 support\n");
73    return(0);
74}
75#else
76#include <openssl/evp.h>
77#include <openssl/mdc2.h>
78
79#ifdef CHARSET_EBCDIC
80#include <openssl/ebcdic.h>
81#endif
82
83static unsigned char pad1[16]={
84	0x42,0xE5,0x0C,0xD2,0x24,0xBA,0xCE,0xBA,
85	0x76,0x0B,0xDD,0x2B,0xD4,0x09,0x28,0x1A
86	};
87
88static unsigned char pad2[16]={
89	0x2E,0x46,0x79,0xB5,0xAD,0xD9,0xCA,0x75,
90	0x35,0xD8,0x7A,0xFE,0xAB,0x33,0xBE,0xE2
91	};
92
93int main(int argc, char *argv[])
94	{
95	int ret=0;
96	unsigned char md[MDC2_DIGEST_LENGTH];
97	int i;
98	EVP_MD_CTX c;
99	static char *text="Now is the time for all ";
100
101#ifdef CHARSET_EBCDIC
102	ebcdic2ascii(text,text,strlen(text));
103#endif
104
105	EVP_MD_CTX_init(&c);
106	EVP_DigestInit_ex(&c,EVP_mdc2(), NULL);
107	EVP_DigestUpdate(&c,(unsigned char *)text,strlen(text));
108	EVP_DigestFinal_ex(&c,&(md[0]),NULL);
109
110	if (memcmp(md,pad1,MDC2_DIGEST_LENGTH) != 0)
111		{
112		for (i=0; i<MDC2_DIGEST_LENGTH; i++)
113			printf("%02X",md[i]);
114		printf(" <- generated\n");
115		for (i=0; i<MDC2_DIGEST_LENGTH; i++)
116			printf("%02X",pad1[i]);
117		printf(" <- correct\n");
118		ret=1;
119		}
120	else
121		printf("pad1 - ok\n");
122
123	EVP_DigestInit_ex(&c,EVP_mdc2(), NULL);
124	/* FIXME: use a ctl function? */
125	((MDC2_CTX *)c.md_data)->pad_type=2;
126	EVP_DigestUpdate(&c,(unsigned char *)text,strlen(text));
127	EVP_DigestFinal_ex(&c,&(md[0]),NULL);
128
129	if (memcmp(md,pad2,MDC2_DIGEST_LENGTH) != 0)
130		{
131		for (i=0; i<MDC2_DIGEST_LENGTH; i++)
132			printf("%02X",md[i]);
133		printf(" <- generated\n");
134		for (i=0; i<MDC2_DIGEST_LENGTH; i++)
135			printf("%02X",pad2[i]);
136		printf(" <- correct\n");
137		ret=1;
138		}
139	else
140		printf("pad2 - ok\n");
141
142	EVP_MD_CTX_cleanup(&c);
143#ifdef OPENSSL_SYS_NETWARE
144    if (ret) printf("ERROR: %d\n", ret);
145#endif
146	EXIT(ret);
147	return(ret);
148	}
149#endif
150