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/* hmac256.h - Declarations for _gcry_hmac256
* Copyright (C) 2008 Free Software Foundation, Inc.
*
* This file is part of Libgcrypt.
*
* Libgcrypt is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser general Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Libgcrypt is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HMAC256_H
#define HMAC256_H
struct hmac256_context;
typedef struct hmac256_context *hmac256_context_t;
hmac256_context_t _gcry_hmac256_new (const void *key, size_t keylen);
void _gcry_hmac256_update (hmac256_context_t hd, const void *buf, size_t len);
const void *_gcry_hmac256_finalize (hmac256_context_t hd, size_t *r_dlen);
void _gcry_hmac256_release (hmac256_context_t hd);
int _gcry_hmac256_file (void *result, size_t resultsize, const char *filename,
const void *key, size_t keylen);
#endif /*HMAC256_H*/
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