3 This file is part of the AVR-Crypto-Lib.
4 Copyright (C) 2010 Daniel Otte (daniel.otte@rub.de)
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef BCALCFB_BIT_H_
21 #define BCALCFB_BIT_H_
24 #include "bcal-basic.h"
25 #include "blockcipher_descriptor.h"
35 uint8_t bcal_cfb_b_init(const bcdesc_t *desc, const void *key,
36 uint16_t keysize_b, uint16_t size_b, bcal_cfb_b_ctx_t *ctx);
37 void bcal_cfb_b_free(bcal_cfb_b_ctx_t *ctx);
38 void bcal_cfb_b_loadIV(const void *iv, bcal_cfb_b_ctx_t *ctx);
39 void bcal_cfb_b_encNext(void *block, uint8_t offset, bcal_cfb_b_ctx_t *ctx);
40 void bcal_cfb_b_decNext(void *block, uint8_t offset, bcal_cfb_b_ctx_t *ctx);
41 void bcal_cfb_b_encMsg(const void *iv, void *msg, uint8_t offset,
42 uint32_t msg_blocks, bcal_cfb_b_ctx_t *ctx);
43 void bcal_cfb_b_decMsg(const void *iv, void *msg, uint8_t offset,
44 uint32_t msg_blocks, bcal_cfb_b_ctx_t *ctx);
46 #endif /* BCALCFB_BIT_H_ */