root / lab4 / .minix-src / include / openssl / md5.h @ 13
History | View | Annotate | Download (4.77 KB)
1 |
/* crypto/md5/md5.h */
|
---|---|
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 |
#ifndef HEADER_MD5_H
|
60 |
# define HEADER_MD5_H
|
61 |
|
62 |
# include <openssl/e_os2.h> |
63 |
# include <stddef.h> |
64 |
|
65 |
#ifdef __cplusplus
|
66 |
extern "C" { |
67 |
#endif
|
68 |
|
69 |
# ifdef OPENSSL_NO_MD5
|
70 |
# error MD5 is disabled.
|
71 |
# endif
|
72 |
|
73 |
/*
|
74 |
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
75 |
* ! MD5_LONG has to be at least 32 bits wide. If it's wider, then !
|
76 |
* ! MD5_LONG_LOG2 has to be defined along. !
|
77 |
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
78 |
*/
|
79 |
|
80 |
# ifndef __NetBSD__
|
81 |
# if defined(__LP32__)
|
82 |
# define MD5_LONG unsigned long |
83 |
# elif defined(OPENSSL_SYS_CRAY) || defined(__ILP64__)
|
84 |
# define MD5_LONG unsigned long |
85 |
# define MD5_LONG_LOG2 3 |
86 |
/*
|
87 |
* _CRAY note. I could declare short, but I have no idea what impact
|
88 |
* does it have on performance on none-T3E machines. I could declare
|
89 |
* int, but at least on C90 sizeof(int) can be chosen at compile time.
|
90 |
* So I've chosen long...
|
91 |
* <appro@fy.chalmers.se>
|
92 |
*/
|
93 |
# else
|
94 |
# define MD5_LONG unsigned int |
95 |
# endif
|
96 |
# else
|
97 |
# include <sys/types.h> |
98 |
# define MD5_LONG uint32_t
|
99 |
# endif
|
100 |
|
101 |
# define MD5_CBLOCK 64 |
102 |
# define MD5_LBLOCK (MD5_CBLOCK/4) |
103 |
# define MD5_DIGEST_LENGTH 16 |
104 |
|
105 |
typedef struct MD5state_st { |
106 |
MD5_LONG A, B, C, D; |
107 |
MD5_LONG Nl, Nh; |
108 |
MD5_LONG data[MD5_LBLOCK]; |
109 |
unsigned int num; |
110 |
} MD5_CTX; |
111 |
|
112 |
# ifdef OPENSSL_FIPS
|
113 |
int private_MD5_Init(MD5_CTX *c);
|
114 |
# endif
|
115 |
int MD5_Init(MD5_CTX *c);
|
116 |
int MD5_Update(MD5_CTX *c, const void *data, size_t len); |
117 |
int MD5_Final(unsigned char *md, MD5_CTX *c); |
118 |
unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md); |
119 |
void MD5_Transform(MD5_CTX *c, const unsigned char *b); |
120 |
#ifdef __cplusplus
|
121 |
} |
122 |
#endif
|
123 |
|
124 |
#endif
|