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/* cbc.h
*
* Cipher block chaining mode.
*/
/* nettle, low-level cryptographics library
*
* Copyright (C) 2001 Niels Möller
*
* The nettle library 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.
*
* The nettle library 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 the nettle library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*/
#ifndef NETTLE_CBC_H_INCLUDED
#define NETTLE_CBC_H_INCLUDED
#include <inttypes.h>
/* Uses a void * for cipher contexts. It's hard to be type safe. */
void
cbc_encrypt(void *ctx, void (*f)(void *ctx,
unsigned length, uint8_t *dst,
const uint8_t *src),
unsigned block_size, uint8_t *iv,
unsigned length, uint8_t *dst,
const uint8_t *src);
void
cbc_decrypt(void *ctx, void (*f)(void *ctx,
unsigned length, uint8_t *dst,
const uint8_t *src),
unsigned block_size, uint8_t *iv,
unsigned length, uint8_t *dst,
const uint8_t *src);
#endif /* NETTLE_CBC_H_INCLUDED */
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