3312af6e07
We currently use an old version of libgcrypt which results in us having fewer ciphers and missing on many other improvements. Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
/* hash-common.h - Declarations of common code for hash algorithms.
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* Copyright (C) 2008 Free Software Foundation, Inc.
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*
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* This file is part of Libgcrypt.
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*
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* Libgcrypt is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* Libgcrypt is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GCRY_HASH_COMMON_H
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#define GCRY_HASH_COMMON_H
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#include "types.h"
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const char * _gcry_hash_selftest_check_one
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/**/ (int algo,
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int datamode, const void *data, size_t datalen,
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const void *expect, size_t expectlen);
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/* Type for the md_write helper function. */
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typedef unsigned int (*_gcry_md_block_write_t) (void *c,
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const unsigned char *blks,
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size_t nblks);
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#if (defined(USE_SHA512) || defined(USE_WHIRLPOOL))
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/* SHA-512 and Whirlpool needs u64. SHA-512 needs larger buffer. */
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# define MD_BLOCK_MAX_BLOCKSIZE 128
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# define MD_NBLOCKS_TYPE u64
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#else
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# define MD_BLOCK_MAX_BLOCKSIZE 64
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# define MD_NBLOCKS_TYPE u32
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#endif
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/* SHA1 needs 2x64 bytes and SHA-512 needs 128 bytes. */
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#define MD_BLOCK_CTX_BUFFER_SIZE 128
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typedef struct gcry_md_block_ctx
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{
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byte buf[MD_BLOCK_CTX_BUFFER_SIZE];
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MD_NBLOCKS_TYPE nblocks;
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MD_NBLOCKS_TYPE nblocks_high;
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int count;
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unsigned int blocksize_shift;
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_gcry_md_block_write_t bwrite;
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} gcry_md_block_ctx_t;
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void
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_gcry_md_block_write( void *context, const void *inbuf_arg, size_t inlen);
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#endif /*GCRY_HASH_COMMON_H*/
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