summaryrefslogtreecommitdiff
path: root/src/lib/libcrypto/sha/sha.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/libcrypto/sha/sha.h')
-rw-r--r--src/lib/libcrypto/sha/sha.h192
1 files changed, 0 insertions, 192 deletions
diff --git a/src/lib/libcrypto/sha/sha.h b/src/lib/libcrypto/sha/sha.h
deleted file mode 100644
index 87fdf8d186..0000000000
--- a/src/lib/libcrypto/sha/sha.h
+++ /dev/null
@@ -1,192 +0,0 @@
1/* $OpenBSD: sha.h,v 1.21 2015/09/13 21:09:56 doug Exp $ */
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#include <stddef.h>
60
61#ifndef HEADER_SHA_H
62#define HEADER_SHA_H
63#if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__OpenBSD__)
64#define __bounded__(x, y, z)
65#endif
66
67#include <openssl/opensslconf.h>
68
69#ifdef __cplusplus
70extern "C" {
71#endif
72
73#if defined(OPENSSL_NO_SHA) || defined(OPENSSL_NO_SHA1)
74#error SHA is disabled.
75#endif
76
77/*
78 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
79 * ! SHA_LONG has to be at least 32 bits wide. !
80 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
81 */
82
83#define SHA_LONG unsigned int
84
85#define SHA_LBLOCK 16
86#define SHA_CBLOCK (SHA_LBLOCK*4) /* SHA treats input data as a
87 * contiguous array of 32 bit
88 * wide big-endian values. */
89#define SHA_LAST_BLOCK (SHA_CBLOCK-8)
90#define SHA_DIGEST_LENGTH 20
91
92typedef struct SHAstate_st
93 {
94 SHA_LONG h0,h1,h2,h3,h4;
95 SHA_LONG Nl,Nh;
96 SHA_LONG data[SHA_LBLOCK];
97 unsigned int num;
98 } SHA_CTX;
99
100#ifndef OPENSSL_NO_SHA1
101int SHA1_Init(SHA_CTX *c);
102int SHA1_Update(SHA_CTX *c, const void *data, size_t len)
103 __attribute__ ((__bounded__(__buffer__,2,3)));
104int SHA1_Final(unsigned char *md, SHA_CTX *c);
105unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md)
106 __attribute__ ((__bounded__(__buffer__,1,2)));
107void SHA1_Transform(SHA_CTX *c, const unsigned char *data);
108#endif
109
110#define SHA256_CBLOCK (SHA_LBLOCK*4) /* SHA-256 treats input data as a
111 * contiguous array of 32 bit
112 * wide big-endian values. */
113#define SHA224_DIGEST_LENGTH 28
114#define SHA256_DIGEST_LENGTH 32
115
116typedef struct SHA256state_st
117 {
118 SHA_LONG h[8];
119 SHA_LONG Nl,Nh;
120 SHA_LONG data[SHA_LBLOCK];
121 unsigned int num,md_len;
122 } SHA256_CTX;
123
124#ifndef OPENSSL_NO_SHA256
125int SHA224_Init(SHA256_CTX *c);
126int SHA224_Update(SHA256_CTX *c, const void *data, size_t len)
127 __attribute__ ((__bounded__(__buffer__,2,3)));
128int SHA224_Final(unsigned char *md, SHA256_CTX *c);
129unsigned char *SHA224(const unsigned char *d, size_t n,unsigned char *md)
130 __attribute__ ((__bounded__(__buffer__,1,2)));
131int SHA256_Init(SHA256_CTX *c);
132int SHA256_Update(SHA256_CTX *c, const void *data, size_t len)
133 __attribute__ ((__bounded__(__buffer__,2,3)));
134int SHA256_Final(unsigned char *md, SHA256_CTX *c);
135unsigned char *SHA256(const unsigned char *d, size_t n,unsigned char *md)
136 __attribute__ ((__bounded__(__buffer__,1,2)));
137void SHA256_Transform(SHA256_CTX *c, const unsigned char *data);
138#endif
139
140#define SHA384_DIGEST_LENGTH 48
141#define SHA512_DIGEST_LENGTH 64
142
143#ifndef OPENSSL_NO_SHA512
144/*
145 * Unlike 32-bit digest algorithms, SHA-512 *relies* on SHA_LONG64
146 * being exactly 64-bit wide. See Implementation Notes in sha512.c
147 * for further details.
148 */
149#define SHA512_CBLOCK (SHA_LBLOCK*8) /* SHA-512 treats input data as a
150 * contiguous array of 64 bit
151 * wide big-endian values. */
152#if defined(_LP64)
153#define SHA_LONG64 unsigned long
154#define U64(C) C##UL
155#else
156#define SHA_LONG64 unsigned long long
157#define U64(C) C##ULL
158#endif
159
160typedef struct SHA512state_st
161 {
162 SHA_LONG64 h[8];
163 SHA_LONG64 Nl,Nh;
164 union {
165 SHA_LONG64 d[SHA_LBLOCK];
166 unsigned char p[SHA512_CBLOCK];
167 } u;
168 unsigned int num,md_len;
169 } SHA512_CTX;
170#endif
171
172#ifndef OPENSSL_NO_SHA512
173int SHA384_Init(SHA512_CTX *c);
174int SHA384_Update(SHA512_CTX *c, const void *data, size_t len)
175 __attribute__ ((__bounded__(__buffer__,2,3)));
176int SHA384_Final(unsigned char *md, SHA512_CTX *c);
177unsigned char *SHA384(const unsigned char *d, size_t n,unsigned char *md)
178 __attribute__ ((__bounded__(__buffer__,1,2)));
179int SHA512_Init(SHA512_CTX *c);
180int SHA512_Update(SHA512_CTX *c, const void *data, size_t len)
181 __attribute__ ((__bounded__(__buffer__,2,3)));
182int SHA512_Final(unsigned char *md, SHA512_CTX *c);
183unsigned char *SHA512(const unsigned char *d, size_t n,unsigned char *md)
184 __attribute__ ((__bounded__(__buffer__,1,2)));
185void SHA512_Transform(SHA512_CTX *c, const unsigned char *data);
186#endif
187
188#ifdef __cplusplus
189}
190#endif
191
192#endif
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-05-07 21:05:06 +0000