sha384.h revision 314327
1/*-
2 * Copyright 2005 Colin Percival
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: stable/10/sys/crypto/sha2/sha384.h 314327 2017-02-27 08:27:38Z avg $
27 */
28
29#ifndef _SHA384_H_
30#define _SHA384_H_
31
32#ifndef _KERNEL
33#include <sys/types.h>
34#endif
35
36#define SHA384_BLOCK_LENGTH		128
37#define SHA384_DIGEST_LENGTH		48
38#define SHA384_DIGEST_STRING_LENGTH	(SHA384_DIGEST_LENGTH * 2 + 1)
39
40typedef struct SHA384Context {
41	uint64_t state[8];
42	uint64_t count[2];
43	uint8_t buf[SHA384_BLOCK_LENGTH];
44} SHA384_CTX;
45
46__BEGIN_DECLS
47
48/* Ensure libmd symbols do not clash with libcrypto */
49#ifndef SHA384_Init
50#define SHA384_Init		_libmd_SHA384_Init
51#endif
52#ifndef SHA384_Update
53#define SHA384_Update		_libmd_SHA384_Update
54#endif
55#ifndef SHA384_Final
56#define SHA384_Final		_libmd_SHA384_Final
57#endif
58#ifndef SHA384_End
59#define SHA384_End		_libmd_SHA384_End
60#endif
61#ifndef SHA384_File
62#define SHA384_File		_libmd_SHA384_File
63#endif
64#ifndef SHA384_FileChunk
65#define SHA384_FileChunk	_libmd_SHA384_FileChunk
66#endif
67#ifndef SHA384_Data
68#define SHA384_Data		_libmd_SHA384_Data
69#endif
70
71#ifndef SHA384_version
72#define SHA384_version		_libmd_SHA384_version
73#endif
74
75void	SHA384_Init(SHA384_CTX *);
76void	SHA384_Update(SHA384_CTX *, const void *, size_t);
77void	SHA384_Final(unsigned char [SHA384_DIGEST_LENGTH], SHA384_CTX *);
78#ifndef _KERNEL
79char   *SHA384_End(SHA384_CTX *, char *);
80char   *SHA384_Data(const void *, unsigned int, char *);
81char   *SHA384_File(const char *, char *);
82char   *SHA384_FileChunk(const char *, char *, off_t, off_t);
83#endif
84
85__END_DECLS
86
87#endif /* !_SHA384_H_ */
88