source: lab.git/Dev/utvpn/utvpn-unix-v101-7101-public/src/Mayaqua/openssl/sha.h @ 072e48b

trunk
Last change on this file since 072e48b was a1bae3e, checked in by mitty <mitty@…>, 12 years ago
  • copy vendor drop to trunk

git-svn-id: https://lab.mitty.jp/svn/lab/trunk@147 7d2118f6-f56c-43e7-95a2-4bb3031d96e7

  • Property mode set to 100644
File size: 7.3 KB
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1/* crypto/sha/sha.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.]
57 */
58
59#ifndef HEADER_SHA_H
60#define HEADER_SHA_H
61
62#include <openssl/e_os2.h>
63
64#ifdef  __cplusplus
65extern "C" {
66#endif
67
68#if defined(OPENSSL_NO_SHA) || (defined(OPENSSL_NO_SHA0) && defined(OPENSSL_NO_SHA1))
69#error SHA is disabled.
70#endif
71
72#if defined(OPENSSL_FIPS)
73#define FIPS_SHA_SIZE_T size_t
74#endif
75
76/*
77 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
78 * ! SHA_LONG has to be at least 32 bits wide. If it's wider, then !
79 * ! SHA_LONG_LOG2 has to be defined along.                        !
80 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
81 */
82
83#if defined(OPENSSL_SYS_WIN16) || defined(__LP32__)
84#define SHA_LONG unsigned long
85#elif defined(OPENSSL_SYS_CRAY) || defined(__ILP64__)
86#define SHA_LONG unsigned long
87#define SHA_LONG_LOG2 3
88#else
89#define SHA_LONG unsigned int
90#endif
91
92#define SHA_LBLOCK  16
93#define SHA_CBLOCK  (SHA_LBLOCK*4)  /* SHA treats input data as a
94                     * contiguous array of 32 bit
95                     * wide big-endian values. */
96#define SHA_LAST_BLOCK  (SHA_CBLOCK-8)
97#define SHA_DIGEST_LENGTH 20
98
99typedef struct SHAstate_st
100    {
101    SHA_LONG h0,h1,h2,h3,h4;
102    SHA_LONG Nl,Nh;
103    SHA_LONG data[SHA_LBLOCK];
104    unsigned int num;
105    } SHA_CTX;
106
107#ifndef OPENSSL_NO_SHA0
108int SHA_Init(SHA_CTX *c);
109int SHA_Update(SHA_CTX *c, const void *data, size_t len);
110int SHA_Final(unsigned char *md, SHA_CTX *c);
111unsigned char *SHA(const unsigned char *d, size_t n, unsigned char *md);
112void SHA_Transform(SHA_CTX *c, const unsigned char *data);
113#endif
114#ifndef OPENSSL_NO_SHA1
115int SHA1_Init(SHA_CTX *c);
116int SHA1_Update(SHA_CTX *c, const void *data, size_t len);
117int SHA1_Final(unsigned char *md, SHA_CTX *c);
118unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md);
119void SHA1_Transform(SHA_CTX *c, const unsigned char *data);
120#endif
121
122#define SHA256_CBLOCK   (SHA_LBLOCK*4)  /* SHA-256 treats input data as a
123                     * contiguous array of 32 bit
124                     * wide big-endian values. */
125#define SHA224_DIGEST_LENGTH    28
126#define SHA256_DIGEST_LENGTH    32
127
128typedef struct SHA256state_st
129    {
130    SHA_LONG h[8];
131    SHA_LONG Nl,Nh;
132    SHA_LONG data[SHA_LBLOCK];
133    unsigned int num,md_len;
134    } SHA256_CTX;
135
136#ifndef OPENSSL_NO_SHA256
137int SHA224_Init(SHA256_CTX *c);
138int SHA224_Update(SHA256_CTX *c, const void *data, size_t len);
139int SHA224_Final(unsigned char *md, SHA256_CTX *c);
140unsigned char *SHA224(const unsigned char *d, size_t n,unsigned char *md);
141int SHA256_Init(SHA256_CTX *c);
142int SHA256_Update(SHA256_CTX *c, const void *data, size_t len);
143int SHA256_Final(unsigned char *md, SHA256_CTX *c);
144unsigned char *SHA256(const unsigned char *d, size_t n,unsigned char *md);
145void SHA256_Transform(SHA256_CTX *c, const unsigned char *data);
146#endif
147
148#define SHA384_DIGEST_LENGTH    48
149#define SHA512_DIGEST_LENGTH    64
150
151#ifndef OPENSSL_NO_SHA512
152/*
153 * Unlike 32-bit digest algorithms, SHA-512 *relies* on SHA_LONG64
154 * being exactly 64-bit wide. See Implementation Notes in sha512.c
155 * for further details.
156 */
157#define SHA512_CBLOCK   (SHA_LBLOCK*8)  /* SHA-512 treats input data as a
158                     * contiguous array of 64 bit
159                     * wide big-endian values. */
160#if (defined(_WIN32) || defined(_WIN64)) && !defined(__MINGW32__)
161#define SHA_LONG64 unsigned __int64
162#define U64(C)     C##UI64
163#elif defined(__arch64__)
164#define SHA_LONG64 unsigned long
165#define U64(C)     C##UL
166#else
167#define SHA_LONG64 unsigned long long
168#define U64(C)     C##ULL
169#endif
170
171typedef struct SHA512state_st
172    {
173    SHA_LONG64 h[8];
174    SHA_LONG64 Nl,Nh;
175    union {
176        SHA_LONG64  d[SHA_LBLOCK];
177        unsigned char   p[SHA512_CBLOCK];
178    } u;
179    unsigned int num,md_len;
180    } SHA512_CTX;
181#endif
182
183#ifndef OPENSSL_NO_SHA512
184int SHA384_Init(SHA512_CTX *c);
185int SHA384_Update(SHA512_CTX *c, const void *data, size_t len);
186int SHA384_Final(unsigned char *md, SHA512_CTX *c);
187unsigned char *SHA384(const unsigned char *d, size_t n,unsigned char *md);
188int SHA512_Init(SHA512_CTX *c);
189int SHA512_Update(SHA512_CTX *c, const void *data, size_t len);
190int SHA512_Final(unsigned char *md, SHA512_CTX *c);
191unsigned char *SHA512(const unsigned char *d, size_t n,unsigned char *md);
192void SHA512_Transform(SHA512_CTX *c, const unsigned char *data);
193#endif
194
195#ifdef  __cplusplus
196}
197#endif
198
199#endif
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