Next round of fixing all kinds of spelling mistakes.
[dragonfly.git] / lib / libmd / ripemd.h
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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 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.]
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57 *
58 * $DragonFly: src/lib/libmd/ripemd.h,v 1.2 2003/11/09 02:34:03 dillon Exp $
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59 */
60
61#ifndef HEADER_RIPEMD_H
62#define HEADER_RIPEMD_H
63
64#include <sys/cdefs.h>
41e8adcb 65#include <sys/types.h> /* XXX switch to machine/stdint.h and __ types */
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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
74typedef 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
82void RIPEMD160_Init(RIPEMD160_CTX *c);
83void RIPEMD160_Update(RIPEMD160_CTX *c, const unsigned char *data,
84 size_t len);
85void RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c);
86char *RIPEMD160_End(RIPEMD160_CTX *, char *);
87char *RIPEMD160_File(const char *, char *);
88char *RIPEMD160_Data(const unsigned char *, unsigned int, char *);
89__END_DECLS
90
91#endif