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
27#ifndef _SHA384_H_
28#define _SHA384_H_
29
30#ifndef _KERNEL
31#include <sys/types.h>
32#endif
33
34#define SHA384_BLOCK_LENGTH		128
35#define SHA384_DIGEST_LENGTH		48
36#define SHA384_DIGEST_STRING_LENGTH	(SHA384_DIGEST_LENGTH * 2 + 1)
37
38typedef struct SHA384Context {
39	uint64_t state[8];
40	uint64_t count[2];
41	uint8_t buf[SHA384_BLOCK_LENGTH];
42} SHA384_CTX;
43
44__BEGIN_DECLS
45
46/* Ensure libmd symbols do not clash with libcrypto */
47#ifndef SHA384_Init
48#define SHA384_Init		_libmd_SHA384_Init
49#endif
50#ifndef SHA384_Update
51#define SHA384_Update		_libmd_SHA384_Update
52#endif
53#ifndef SHA384_Final
54#define SHA384_Final		_libmd_SHA384_Final
55#endif
56#ifndef SHA384_End
57#define SHA384_End		_libmd_SHA384_End
58#endif
59#ifndef SHA384_Fd
60#define SHA384_Fd		_libmd_SHA384_Fd
61#endif
62#ifndef SHA384_FdChunk
63#define SHA384_FdChunk		_libmd_SHA384_FdChunk
64#endif
65#ifndef SHA384_File
66#define SHA384_File		_libmd_SHA384_File
67#endif
68#ifndef SHA384_FileChunk
69#define SHA384_FileChunk	_libmd_SHA384_FileChunk
70#endif
71#ifndef SHA384_Data
72#define SHA384_Data		_libmd_SHA384_Data
73#endif
74
75#ifndef SHA384_version
76#define SHA384_version		_libmd_SHA384_version
77#endif
78
79void	SHA384_Init(SHA384_CTX *);
80void	SHA384_Update(SHA384_CTX *, const void *, size_t);
81void	SHA384_Final(unsigned char [__min_size(SHA384_DIGEST_LENGTH)],
82    SHA384_CTX *);
83#ifndef _KERNEL
84char   *SHA384_End(SHA384_CTX *, char *);
85char   *SHA384_Data(const void *, unsigned int, char *);
86char   *SHA384_Fd(int, char *);
87char   *SHA384_FdChunk(int, char *, off_t, off_t);
88char   *SHA384_File(const char *, char *);
89char   *SHA384_FileChunk(const char *, char *, off_t, off_t);
90#endif
91
92__END_DECLS
93
94#endif /* !_SHA384_H_ */
95