GNU libmicrohttpd 1.0.0
Loading...
Searching...
No Matches
sha256.h
Go to the documentation of this file.
1/*
2 This file is part of libmicrohttpd
3 Copyright (C) 2019-2022 Evgeny Grin (Karlson2k)
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library.
17 If not, see <http://www.gnu.org/licenses/>.
18*/
19
25
26#ifndef MHD_SHA256_H
27#define MHD_SHA256_H 1
28
29#include "mhd_options.h"
30#include <stdint.h>
31#ifdef HAVE_STDDEF_H
32#include <stddef.h> /* for size_t */
33#endif /* HAVE_STDDEF_H */
34
35
39#define SHA256_DIGEST_SIZE_WORDS 8
40
44#define SHA256_WORD_SIZE_BITS 32
45
50#define SHA256_BYTES_IN_WORD (SHA256_WORD_SIZE_BITS / 8)
51
55#define SHA256_DIGEST_SIZE (SHA256_DIGEST_SIZE_WORDS * SHA256_BYTES_IN_WORD)
56
60#define SHA256_DIGEST_STRING_SIZE ((SHA256_DIGEST_SIZE) * 2 + 1)
61
65#define SHA256_BLOCK_SIZE_BITS 512
66
70#define SHA256_BLOCK_SIZE (SHA256_BLOCK_SIZE_BITS / 8)
71
75#define SHA256_BLOCK_SIZE_WORDS (SHA256_BLOCK_SIZE_BITS / SHA256_WORD_SIZE_BITS)
76
77
79{
82 uint64_t count;
83};
84
90void
91MHD_SHA256_init (struct Sha256Ctx *ctx);
92
93
101void
102MHD_SHA256_update (struct Sha256Ctx *ctx,
103 const uint8_t *data,
104 size_t length);
105
106
113void
114MHD_SHA256_finish (struct Sha256Ctx *ctx,
115 uint8_t digest[SHA256_DIGEST_SIZE]);
116
120#define MHD_SHA256_HAS_FINISH 1
121
122#endif /* MHD_SHA256_H */
additional automatic macros for MHD_config.h
void * data
#define SHA256_DIGEST_SIZE_WORDS
Definition sha256.h:39
void MHD_SHA256_update(struct Sha256Ctx *ctx, const uint8_t *data, size_t length)
Definition sha256.c:410
void MHD_SHA256_init(struct Sha256Ctx *ctx)
Definition sha256.c:41
#define SHA256_DIGEST_SIZE
Definition sha256.h:55
void MHD_SHA256_finish(struct Sha256Ctx *ctx, uint8_t digest[SHA256_DIGEST_SIZE])
Definition sha256.c:473
#define SHA256_BLOCK_SIZE_WORDS
Definition sha256.h:75
uint32_t H[SHA256_DIGEST_SIZE_WORDS]
Definition sha256.h:80
uint64_t count
Definition sha256.h:82
uint32_t buffer[SHA256_BLOCK_SIZE_WORDS]
Definition sha256.h:81