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58964a49 RE |
1 | /* crypto/md2/md2.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> | |
ec577822 | 61 | #include <openssl/md2.h> |
58964a49 RE |
62 | |
63 | #define BUFSIZE 1024*16 | |
64 | ||
65 | #ifndef NOPROTO | |
66 | void do_fp(FILE *f); | |
67 | void pt(unsigned char *md); | |
68 | int read(int, void *, unsigned int); | |
69 | void exit(int); | |
70 | #else | |
71 | void do_fp(); | |
72 | void pt(); | |
73 | int read(); | |
74 | void exit(); | |
75 | #endif | |
76 | ||
6b691a5c | 77 | int main(int argc, char *argv[]) |
58964a49 RE |
78 | { |
79 | int i,err=0; | |
80 | FILE *IN; | |
81 | ||
82 | if (argc == 1) | |
83 | { | |
84 | do_fp(stdin); | |
85 | } | |
86 | else | |
87 | { | |
88 | for (i=1; i<argc; i++) | |
89 | { | |
90 | IN=fopen(argv[i],"r"); | |
91 | if (IN == NULL) | |
92 | { | |
93 | perror(argv[i]); | |
94 | err++; | |
95 | continue; | |
96 | } | |
97 | printf("MD2(%s)= ",argv[i]); | |
98 | do_fp(IN); | |
99 | fclose(IN); | |
100 | } | |
101 | } | |
102 | exit(err); | |
103 | return(err); | |
104 | } | |
105 | ||
6b691a5c | 106 | void do_fp(FILE *f) |
58964a49 RE |
107 | { |
108 | MD2_CTX c; | |
109 | unsigned char md[MD2_DIGEST_LENGTH]; | |
110 | int fd,i; | |
111 | static unsigned char buf[BUFSIZE]; | |
112 | ||
113 | fd=fileno(f); | |
114 | MD2_Init(&c); | |
115 | for (;;) | |
116 | { | |
117 | i=read(fd,buf,BUFSIZE); | |
118 | if (i <= 0) break; | |
119 | MD2_Update(&c,buf,(unsigned long)i); | |
120 | } | |
121 | MD2_Final(&(md[0]),&c); | |
122 | pt(md); | |
123 | } | |
124 | ||
6b691a5c | 125 | void pt(unsigned char *md) |
58964a49 RE |
126 | { |
127 | int i; | |
128 | ||
129 | for (i=0; i<MD2_DIGEST_LENGTH; i++) | |
130 | printf("%02x",md[i]); | |
131 | printf("\n"); | |
132 | } |