|
Packit |
0680ba |
/* hash-common.h - Declarations of common code for hash algorithms.
|
|
Packit |
0680ba |
* Copyright (C) 2008 Free Software Foundation, Inc.
|
|
Packit |
0680ba |
*
|
|
Packit |
0680ba |
* This file is part of Libgcrypt.
|
|
Packit |
0680ba |
*
|
|
Packit |
0680ba |
* Libgcrypt is free software; you can redistribute it and/or modify
|
|
Packit |
0680ba |
* it under the terms of the GNU Lesser General Public License as
|
|
Packit |
0680ba |
* published by the Free Software Foundation; either version 2.1 of
|
|
Packit |
0680ba |
* the License, or (at your option) any later version.
|
|
Packit |
0680ba |
*
|
|
Packit |
0680ba |
* Libgcrypt is distributed in the hope that it will be useful,
|
|
Packit |
0680ba |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
0680ba |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
Packit |
0680ba |
* GNU Lesser General Public License for more details.
|
|
Packit |
0680ba |
*
|
|
Packit |
0680ba |
* You should have received a copy of the GNU Lesser General Public
|
|
Packit |
0680ba |
* License along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
Packit |
0680ba |
*/
|
|
Packit |
0680ba |
|
|
Packit |
0680ba |
#ifndef GCRY_HASH_COMMON_H
|
|
Packit |
0680ba |
#define GCRY_HASH_COMMON_H
|
|
Packit |
0680ba |
|
|
Packit |
0680ba |
#include "types.h"
|
|
Packit |
0680ba |
|
|
Packit |
0680ba |
|
|
Packit |
0680ba |
const char * _gcry_hash_selftest_check_one
|
|
Packit |
0680ba |
/**/ (int algo,
|
|
Packit |
0680ba |
int datamode, const void *data, size_t datalen,
|
|
Packit |
0680ba |
const void *expect, size_t expectlen);
|
|
Packit |
0680ba |
|
|
Packit |
0680ba |
/* Type for the md_write helper function. */
|
|
Packit |
0680ba |
typedef unsigned int (*_gcry_md_block_write_t) (void *c,
|
|
Packit |
0680ba |
const unsigned char *buf);
|
|
Packit |
0680ba |
|
|
Packit |
0680ba |
#if defined(HAVE_U64_TYPEDEF) && (defined(USE_SHA512) || defined(USE_WHIRLPOOL))
|
|
Packit |
0680ba |
/* SHA-512 needs u64 and larger buffer. Whirlpool needs u64. */
|
|
Packit |
0680ba |
# define MD_BLOCK_MAX_BLOCKSIZE 128
|
|
Packit |
0680ba |
# define MD_NBLOCKS_TYPE u64
|
|
Packit |
0680ba |
#else
|
|
Packit |
0680ba |
# define MD_BLOCK_MAX_BLOCKSIZE 64
|
|
Packit |
0680ba |
# define MD_NBLOCKS_TYPE u32
|
|
Packit |
0680ba |
#endif
|
|
Packit |
0680ba |
|
|
Packit |
0680ba |
typedef struct gcry_md_block_ctx
|
|
Packit |
0680ba |
{
|
|
Packit |
0680ba |
byte buf[MD_BLOCK_MAX_BLOCKSIZE];
|
|
Packit |
0680ba |
MD_NBLOCKS_TYPE nblocks;
|
|
Packit |
0680ba |
MD_NBLOCKS_TYPE nblocks_high;
|
|
Packit |
0680ba |
int count;
|
|
Packit |
0680ba |
size_t blocksize;
|
|
Packit |
0680ba |
_gcry_md_block_write_t bwrite;
|
|
Packit |
0680ba |
} gcry_md_block_ctx_t;
|
|
Packit |
0680ba |
|
|
Packit |
0680ba |
|
|
Packit |
0680ba |
void
|
|
Packit |
0680ba |
_gcry_md_block_write( void *context, const void *inbuf_arg, size_t inlen);
|
|
Packit |
0680ba |
|
|
Packit |
0680ba |
#endif /*GCRY_HASH_COMMON_H*/
|