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mdc2test.c
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1 /* crypto/mdc2/mdc2test.c */
2 /* Copyright (C) 1995-1998 Eric Young ([email protected])
3  * All rights reserved.
4  *
5  * This package is an SSL implementation written
6  * by Eric Young ([email protected]).
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 ([email protected]).
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 ([email protected])"
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 ([email protected])"
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
70 int 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 
83 static unsigned char pad1[16]={
84  0x42,0xE5,0x0C,0xD2,0x24,0xBA,0xCE,0xBA,
85  0x76,0x0B,0xDD,0x2B,0xD4,0x09,0x28,0x1A
86  };
87 
88 static unsigned char pad2[16]={
89  0x2E,0x46,0x79,0xB5,0xAD,0xD9,0xCA,0x75,
90  0x35,0xD8,0x7A,0xFE,0xAB,0x33,0xBE,0xE2
91  };
92 
93 int 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