xref: /netbsd-src/crypto/external/bsd/netpgp/dist/src/netpgpverify/rmd160.h (revision dd98b26d9b747061a6a9c2243c42b44a36f58989)
1 /*	$NetBSD: rmd160.h,v 1.2 2016/06/14 20:47:08 agc Exp $	*/
2 /*	$KAME: rmd160.h,v 1.2 2003/07/25 09:37:55 itojun Exp $	*/
3 /*	$OpenBSD: rmd160.h,v 1.3 2002/03/14 01:26:51 millert Exp $	*/
4 /*
5  * Copyright (c) 2001 Markus Friedl.  All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26  */
27 #ifndef  _RMD160_H
28 #define  _RMD160_H
29 
30 #include <sys/types.h>
31 
32 #include <inttypes.h>
33 
34 #define RMD160_DIGEST_LENGTH		20
35 #define RMD160_DIGEST_STRING_LENGTH	41
36 
37 #ifndef __BEGIN_DECLS
38 #  if defined(__cplusplus)
39 #  define __BEGIN_DECLS           extern "C" {
40 #  define __END_DECLS             }
41 #  else
42 #  define __BEGIN_DECLS
43 #  define __END_DECLS
44 #  endif
45 #endif
46 
47 /* RMD160 context. */
48 typedef struct RMD160Context {
49 	uint32_t state[5];	/* state */
50 	uint64_t count;		/* number of bits, modulo 2^64 */
51 	u_char buffer[64];	/* input buffer */
52 } NETPGPV_RMD160_CTX;
53 
54 __BEGIN_DECLS
55 void	 netpgpv_RMD160Init(NETPGPV_RMD160_CTX *);
56 void	 netpgpv_RMD160Transform(uint32_t [5], const u_char [64]);
57 void	 netpgpv_RMD160Update(NETPGPV_RMD160_CTX *, const u_char *, uint32_t);
58 void	 netpgpv_RMD160Final(u_char [RMD160_DIGEST_LENGTH], NETPGPV_RMD160_CTX *);
59 #ifndef _KERNEL
60 char	*netpgpv_RMD160End(NETPGPV_RMD160_CTX *, char *);
61 char	*netpgpv_RMD160FileChunk(const char *, char *, off_t, off_t);
62 char	*netpgpv_RMD160File(const char *, char *);
63 char	*netpgpv_RMD160Data(const u_char *, size_t, char *);
64 #endif /* _KERNEL */
65 __END_DECLS
66 
67 #endif  /* _RMD160_H */
68