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aes-decrypt.c
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Niels Möller authored
Also updated implementation. * blowfish.h (blowfish_encrypt, blowfish_decrypt): Likewise. * cast128.h (cast128_encrypt, cast128_decrypt): Likewise. * serpent.h (serpent_encrypt, serpent_decrypt): Likewise. * twofish.h (twofish_encrypt, twofish_decrypt): Likewise. Rev: nettle/ChangeLog:1.91 Rev: nettle/aes-decrypt.c:1.2 Rev: nettle/aes-encrypt.c:1.2 Rev: nettle/aes.h:1.2 Rev: nettle/blowfish.c:1.3 Rev: nettle/blowfish.h:1.3 Rev: nettle/cast128.c:1.2 Rev: nettle/cast128.h:1.2 Rev: nettle/serpent.c:1.2 Rev: nettle/serpent.h:1.2 Rev: nettle/twofish.c:1.2 Rev: nettle/twofish.h:1.2
Niels Möller authoredAlso updated implementation. * blowfish.h (blowfish_encrypt, blowfish_decrypt): Likewise. * cast128.h (cast128_encrypt, cast128_decrypt): Likewise. * serpent.h (serpent_encrypt, serpent_decrypt): Likewise. * twofish.h (twofish_encrypt, twofish_decrypt): Likewise. Rev: nettle/ChangeLog:1.91 Rev: nettle/aes-decrypt.c:1.2 Rev: nettle/aes-encrypt.c:1.2 Rev: nettle/aes.h:1.2 Rev: nettle/blowfish.c:1.3 Rev: nettle/blowfish.h:1.3 Rev: nettle/cast128.c:1.2 Rev: nettle/cast128.h:1.2 Rev: nettle/serpent.c:1.2 Rev: nettle/serpent.h:1.2 Rev: nettle/twofish.c:1.2 Rev: nettle/twofish.h:1.2
camellia-internal.h 1.99 KiB
/* camellia-internal.h
*
* The camellia block cipher.
*/
/* Copyright (C) 2006,2007
* NTT (Nippon Telegraph and Telephone Corporation).
*
* Copyright (C) 2010 Niels Möller
*
* This 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.
*
* This 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* Algorithm Specification
* http://info.isl.ntt.co.jp/crypt/eng/camellia/specifications.html
*/
/* Based on camellia.c ver 1.2.0, see
http://info.isl.ntt.co.jp/crypt/eng/camellia/dl/camellia-LGPL-1.2.0.tar.gz.
*/
#ifndef NETTLE_CAMELLIA_INTERNAL_H_INCLUDED
#define NETTLE_CAMELLIA_INTERNAL_H_INCLUDED
#include "camellia.h"
/* Name mangling */
#define _camellia_crypt _nettle_camellia_crypt
#define _camellia_table _nettle_camellia_table
/*
* macros
*/
/* Destructive rotation of 128 bit values. */
#define ROTL128(bits, xl, xr) do { \
uint64_t __rol128_t = (xl); \
(xl) = ((xl) << (bits)) | ((xr) >> (64 - (bits))); \
(xr) = ((xr) << (bits)) | (__rol128_t >> (64 - (bits))); \
} while (0)
struct camellia_table
{
uint32_t sp1110[256];
uint32_t sp0222[256];
uint32_t sp3033[256];
uint32_t sp4404[256];
};
void
_camellia_crypt(const struct camellia_ctx *ctx,
const struct camellia_table *T,
unsigned length, uint8_t *dst,
const uint8_t *src);
extern const struct camellia_table _camellia_table;
#endif /* NETTLE_CAMELLIA_INTERNAL_H_INCLUDED */