/* cbc.c
-
- Cipher block chaining mode.
-
- Copyright (C) 2001, 2011 Niels Möller
-
- This file is part of GNU Nettle.
-
- GNU Nettle is free software: you can redistribute it and/or
- modify it under the terms of either:
-
- * the GNU Lesser General Public License as published by the Free
- Software Foundation; either version 3 of the License, or (at your
- option) any later version.
-
- or
-
- * the GNU General Public License as published by the Free
- Software Foundation; either version 2 of the License, or (at your
- option) any later version.
-
- or both in parallel, as here.
-
- GNU Nettle 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
- General Public License for more details.
-
- You should have received copies of the GNU General Public License and
- the GNU Lesser General Public License along with this program. If
- not, see http://www.gnu.org/licenses/.
-*/
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02111-1301, USA.
+ */
#if HAVE_CONFIG_H
# include "config.h"
#include "nettle-internal.h"
void
-cbc_encrypt(const void *ctx, nettle_cipher_func *f,
- size_t block_size, uint8_t *iv,
- size_t length, uint8_t *dst,
+cbc_encrypt(void *ctx, nettle_crypt_func *f,
+ unsigned block_size, uint8_t *iv,
+ unsigned length, uint8_t *dst,
const uint8_t *src)
{
assert(!(length % block_size));
#define CBC_BUFFER_LIMIT 512
void
-cbc_decrypt(const void *ctx, nettle_cipher_func *f,
- size_t block_size, uint8_t *iv,
- size_t length, uint8_t *dst,
+cbc_decrypt(void *ctx, nettle_crypt_func *f,
+ unsigned block_size, uint8_t *iv,
+ unsigned length, uint8_t *dst,
const uint8_t *src)
{
assert(!(length % block_size));
TMP_DECL(buffer, uint8_t, CBC_BUFFER_LIMIT);
TMP_DECL(initial_iv, uint8_t, NETTLE_MAX_CIPHER_BLOCK_SIZE);
- size_t buffer_size;
+ unsigned buffer_size;
if (length <= CBC_BUFFER_LIMIT)
buffer_size = length;