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comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/openssl/sha.h @ 69:33d812a61356

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 17:55:14 -0400
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67:0e9998148a16 69:33d812a61356
1 /*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10 #ifndef HEADER_SHA_H
11 # define HEADER_SHA_H
12
13 # include <openssl/e_os2.h>
14 # include <stddef.h>
15
16 #ifdef __cplusplus
17 extern "C" {
18 #endif
19
20 /*-
21 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
22 * ! SHA_LONG has to be at least 32 bits wide. !
23 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
24 */
25 # define SHA_LONG unsigned int
26
27 # define SHA_LBLOCK 16
28 # define SHA_CBLOCK (SHA_LBLOCK*4)/* SHA treats input data as a
29 * contiguous array of 32 bit wide
30 * big-endian values. */
31 # define SHA_LAST_BLOCK (SHA_CBLOCK-8)
32 # define SHA_DIGEST_LENGTH 20
33
34 typedef struct SHAstate_st {
35 SHA_LONG h0, h1, h2, h3, h4;
36 SHA_LONG Nl, Nh;
37 SHA_LONG data[SHA_LBLOCK];
38 unsigned int num;
39 } SHA_CTX;
40
41 int SHA1_Init(SHA_CTX *c);
42 int SHA1_Update(SHA_CTX *c, const void *data, size_t len);
43 int SHA1_Final(unsigned char *md, SHA_CTX *c);
44 unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md);
45 void SHA1_Transform(SHA_CTX *c, const unsigned char *data);
46
47 # define SHA256_CBLOCK (SHA_LBLOCK*4)/* SHA-256 treats input data as a
48 * contiguous array of 32 bit wide
49 * big-endian values. */
50
51 typedef struct SHA256state_st {
52 SHA_LONG h[8];
53 SHA_LONG Nl, Nh;
54 SHA_LONG data[SHA_LBLOCK];
55 unsigned int num, md_len;
56 } SHA256_CTX;
57
58 int SHA224_Init(SHA256_CTX *c);
59 int SHA224_Update(SHA256_CTX *c, const void *data, size_t len);
60 int SHA224_Final(unsigned char *md, SHA256_CTX *c);
61 unsigned char *SHA224(const unsigned char *d, size_t n, unsigned char *md);
62 int SHA256_Init(SHA256_CTX *c);
63 int SHA256_Update(SHA256_CTX *c, const void *data, size_t len);
64 int SHA256_Final(unsigned char *md, SHA256_CTX *c);
65 unsigned char *SHA256(const unsigned char *d, size_t n, unsigned char *md);
66 void SHA256_Transform(SHA256_CTX *c, const unsigned char *data);
67
68 # define SHA224_DIGEST_LENGTH 28
69 # define SHA256_DIGEST_LENGTH 32
70 # define SHA384_DIGEST_LENGTH 48
71 # define SHA512_DIGEST_LENGTH 64
72
73 /*
74 * Unlike 32-bit digest algorithms, SHA-512 *relies* on SHA_LONG64
75 * being exactly 64-bit wide. See Implementation Notes in sha512.c
76 * for further details.
77 */
78 /*
79 * SHA-512 treats input data as a
80 * contiguous array of 64 bit
81 * wide big-endian values.
82 */
83 # define SHA512_CBLOCK (SHA_LBLOCK*8)
84 # if (defined(_WIN32) || defined(_WIN64)) && !defined(__MINGW32__)
85 # define SHA_LONG64 unsigned __int64
86 # define U64(C) C##UI64
87 # elif defined(__arch64__)
88 # define SHA_LONG64 unsigned long
89 # define U64(C) C##UL
90 # else
91 # define SHA_LONG64 unsigned long long
92 # define U64(C) C##ULL
93 # endif
94
95 typedef struct SHA512state_st {
96 SHA_LONG64 h[8];
97 SHA_LONG64 Nl, Nh;
98 union {
99 SHA_LONG64 d[SHA_LBLOCK];
100 unsigned char p[SHA512_CBLOCK];
101 } u;
102 unsigned int num, md_len;
103 } SHA512_CTX;
104
105 int SHA384_Init(SHA512_CTX *c);
106 int SHA384_Update(SHA512_CTX *c, const void *data, size_t len);
107 int SHA384_Final(unsigned char *md, SHA512_CTX *c);
108 unsigned char *SHA384(const unsigned char *d, size_t n, unsigned char *md);
109 int SHA512_Init(SHA512_CTX *c);
110 int SHA512_Update(SHA512_CTX *c, const void *data, size_t len);
111 int SHA512_Final(unsigned char *md, SHA512_CTX *c);
112 unsigned char *SHA512(const unsigned char *d, size_t n, unsigned char *md);
113 void SHA512_Transform(SHA512_CTX *c, const unsigned char *data);
114
115 #ifdef __cplusplus
116 }
117 #endif
118
119 #endif