2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
59 © Portions copyright (c) 2006-2010 Nokia Corporation. All rights reserved.
65 #if (defined(__SYMBIAN32__) && !defined(SYMBIAN))
72 #include <openssl/e_os2.h>
79 #if defined(OPENSSL_NO_SHA) || (defined(OPENSSL_NO_SHA0) && defined(OPENSSL_NO_SHA1))
80 #error SHA is disabled.
83 #if defined(OPENSSL_FIPS)
84 #define FIPS_SHA_SIZE_T size_t
88 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
89 * ! SHA_LONG has to be at least 32 bits wide. If it's wider, then !
90 * ! SHA_LONG_LOG2 has to be defined along. !
91 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
94 #if defined(OPENSSL_SYS_WIN16) || defined(__LP32__)
95 #define SHA_LONG unsigned long
96 #elif defined(OPENSSL_SYS_CRAY) || defined(__ILP64__)
97 #define SHA_LONG unsigned long
98 #define SHA_LONG_LOG2 3
100 #define SHA_LONG unsigned int
103 #define SHA_LBLOCK 16
104 #define SHA_CBLOCK (SHA_LBLOCK*4) /* SHA treats input data as a
105 * contiguous array of 32 bit
106 * wide big-endian values. */
107 #define SHA_LAST_BLOCK (SHA_CBLOCK-8)
108 #define SHA_DIGEST_LENGTH 20
110 typedef struct SHAstate_st
112 SHA_LONG h0,h1,h2,h3,h4;
114 SHA_LONG data[SHA_LBLOCK];
118 #ifndef OPENSSL_NO_SHA0
119 IMPORT_C int SHA_Init(SHA_CTX *c);
120 IMPORT_C int SHA_Update(SHA_CTX *c, const void *data, size_t len);
121 IMPORT_C int SHA_Final(unsigned char *md, SHA_CTX *c);
122 IMPORT_C unsigned char *SHA(const unsigned char *d, size_t n, unsigned char *md);
123 IMPORT_C void SHA_Transform(SHA_CTX *c, const unsigned char *data);
125 #ifndef OPENSSL_NO_SHA1
126 IMPORT_C int SHA1_Init(SHA_CTX *c);
127 IMPORT_C int SHA1_Update(SHA_CTX *c, const void *data, size_t len);
128 IMPORT_C int SHA1_Final(unsigned char *md, SHA_CTX *c);
129 IMPORT_C unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md);
130 IMPORT_C void SHA1_Transform(SHA_CTX *c, const unsigned char *data);
133 #define SHA256_CBLOCK (SHA_LBLOCK*4) /* SHA-256 treats input data as a
134 * contiguous array of 32 bit
135 * wide big-endian values. */
136 #define SHA224_DIGEST_LENGTH 28
137 #define SHA256_DIGEST_LENGTH 32
139 typedef struct SHA256state_st
143 SHA_LONG data[SHA_LBLOCK];
144 unsigned int num,md_len;
147 #ifndef OPENSSL_NO_SHA256
148 IMPORT_C int SHA224_Init(SHA256_CTX *c);
149 IMPORT_C int SHA224_Update(SHA256_CTX *c, const void *data, size_t len);
150 IMPORT_C int SHA224_Final(unsigned char *md, SHA256_CTX *c);
151 IMPORT_C unsigned char *SHA224(const unsigned char *d, size_t n,unsigned char *md);
152 IMPORT_C int SHA256_Init(SHA256_CTX *c);
153 IMPORT_C int SHA256_Update(SHA256_CTX *c, const void *data, size_t len);
154 IMPORT_C int SHA256_Final(unsigned char *md, SHA256_CTX *c);
155 IMPORT_C unsigned char *SHA256(const unsigned char *d, size_t n,unsigned char *md);
156 IMPORT_C void SHA256_Transform(SHA256_CTX *c, const unsigned char *data);
159 #define SHA384_DIGEST_LENGTH 48
160 #define SHA512_DIGEST_LENGTH 64
162 #ifndef OPENSSL_NO_SHA512
164 * Unlike 32-bit digest algorithms, SHA-512 *relies* on SHA_LONG64
165 * being exactly 64-bit wide. See Implementation Notes in sha512.c
166 * for further details.
168 #define SHA512_CBLOCK (SHA_LBLOCK*8) /* SHA-512 treats input data as a
169 * contiguous array of 64 bit
170 * wide big-endian values. */
172 #define SHA_LONG64 TUint64
173 #define U64(C) C##ULL
175 #if (defined(_WIN32) || defined(_WIN64)) && !defined(__MINGW32__)
176 #define SHA_LONG64 unsigned __int64
177 #define U64(C) C##UI64
178 #elif defined(__arch64__)
179 #define SHA_LONG64 unsigned long
182 #define SHA_LONG64 unsigned long long
183 #define U64(C) C##ULL
187 typedef struct SHA512state_st
192 SHA_LONG64 d[SHA_LBLOCK];
193 unsigned char p[SHA512_CBLOCK];
195 unsigned int num,md_len;
199 #ifndef OPENSSL_NO_SHA512
200 IMPORT_C int SHA384_Init(SHA512_CTX *c);
201 IMPORT_C int SHA384_Update(SHA512_CTX *c, const void *data, size_t len);
202 IMPORT_C int SHA384_Final(unsigned char *md, SHA512_CTX *c);
203 IMPORT_C unsigned char *SHA384(const unsigned char *d, size_t n,unsigned char *md);
204 IMPORT_C int SHA512_Init(SHA512_CTX *c);
205 IMPORT_C int SHA512_Update(SHA512_CTX *c, const void *data, size_t len);
206 IMPORT_C int SHA512_Final(unsigned char *md, SHA512_CTX *c);
207 IMPORT_C unsigned char *SHA512(const unsigned char *d, size_t n,unsigned char *md);
208 IMPORT_C void SHA512_Transform(SHA512_CTX *c, const unsigned char *data);