xref: /freebsd/lib/libmd/ripemd.h (revision 1719886f6d08408b834d270c59ffcfd821c8f63a)
1 /* crypto/ripemd/ripemd.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 routines 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 /*
60  */
61 
62 #ifndef HEADER_RIPEMD_H
63 #define HEADER_RIPEMD_H
64 
65 #include <sys/types.h>		/* XXX switch to machine/ansi.h and __ types */
66 
67 #define RIPEMD160_CBLOCK	64
68 #define RIPEMD160_LBLOCK	16
69 #define RIPEMD160_BLOCK		16
70 #define RIPEMD160_LAST_BLOCK	56
71 #define RIPEMD160_LENGTH_BLOCK	8
72 #define RIPEMD160_DIGEST_LENGTH	20
73 
74 typedef struct RIPEMD160state_st {
75 	u_int32_t A,B,C,D,E;
76 	u_int32_t Nl,Nh;
77 	u_int32_t data[RIPEMD160_LBLOCK];
78 	int num;
79 } RIPEMD160_CTX;
80 
81 __BEGIN_DECLS
82 
83 /* Ensure libmd symbols do not clash with libcrypto */
84 
85 #ifndef RIPEMD160_Init
86 #define RIPEMD160_Init		_libmd_RIPEMD160_Init
87 #endif
88 #ifndef RIPEMD160_Update
89 #define RIPEMD160_Update	_libmd_RIPEMD160_Update
90 #endif
91 #ifndef RIPEMD160_Final
92 #define RIPEMD160_Final		_libmd_RIPEMD160_Final
93 #endif
94 #ifndef RIPEMD160_End
95 #define RIPEMD160_End		_libmd_RIPEMD160_End
96 #endif
97 #ifndef RIPEMD160_Fd
98 #define RIPEMD160_Fd		_libmd_RIPEMD160_Fd
99 #endif
100 #ifndef RIPEMD160_FdChunk
101 #define RIPEMD160_FdChunk	_libmd_RIPEMD160_FdChunk
102 #endif
103 #ifndef RIPEMD160_File
104 #define RIPEMD160_File		_libmd_RIPEMD160_File
105 #endif
106 #ifndef RIPEMD160_FileChunk
107 #define RIPEMD160_FileChunk	_libmd_RIPEMD160_FileChunk
108 #endif
109 #ifndef RIPEMD160_Data
110 #define RIPEMD160_Data		_libmd_RIPEMD160_Data
111 #endif
112 
113 #ifndef RIPEMD160_Transform
114 #define RIPEMD160_Transform	_libmd_RIPEMD160_Transform
115 #endif
116 #ifndef RMD160_version
117 #define RMD160_version		_libmd_RMD160_version
118 #endif
119 #ifndef ripemd160_block
120 #define ripemd160_block		_libmd_ripemd160_block
121 #endif
122 
123 void	RIPEMD160_Init(RIPEMD160_CTX *c);
124 void	RIPEMD160_Update(RIPEMD160_CTX *c, const void *data,
125 			 size_t len);
126 void	RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c);
127 char   *RIPEMD160_End(RIPEMD160_CTX *, char *);
128 char   *RIPEMD160_Fd(int, char *);
129 char   *RIPEMD160_FdChunk(int, char *, off_t, off_t);
130 char   *RIPEMD160_File(const char *, char *);
131 char   *RIPEMD160_FileChunk(const char *, char *, off_t, off_t);
132 char   *RIPEMD160_Data(const void *, unsigned int, char *);
133 __END_DECLS
134 
135 #endif
136