3 This file is part of the AVR-Crypto-Lib.
4 Copyright (C) 2008 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/>.
22 * \email daniel.otte@rub.de
23 * \license GPLv3 or later
24 * \brief implementation of the Grain streamcipher
33 typedef struct gain_ctx_st{
38 uint8_t grain_getbyte(grain_ctx_t *ctx);
39 uint8_t grain_enc(grain_ctx_t *ctx);
40 void grain_init(const void *key, const void *iv, grain_ctx_t *ctx);