X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=arcfour%2Farcfour.h;h=e4612cf0167e4258b9e57fb5dd77f2950194e038;hp=d332d7f8ed1f384f6368b4bfe2f1ae6caded66ad;hb=e542ff92d053ecf40b42364a44bc887431cecae2;hpb=d32eba56ce10ea6b9eff123b50d9842673b38f2b diff --git a/arcfour/arcfour.h b/arcfour/arcfour.h index d332d7f..e4612cf 100644 --- a/arcfour/arcfour.h +++ b/arcfour/arcfour.h @@ -1,21 +1,21 @@ /* arcfour.h */ /* - This file is part of the AVR-Crypto-Lib. - Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de) + This file is part of the AVR-Crypto-Lib. + Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de) - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. - This program 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. + This program 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 a copy of the GNU General Public License - along with this program. If not, see . -*/ + You should have received a copy of the GNU General Public License + along with this program. If not, see . + */ /* * File: arcfour.h * Author: Daniel Otte @@ -38,7 +38,6 @@ * http://www.mozilla.org/projects/security/pki/nss/draft-kaukonen-cipher-arcfour-03.txt */ - #ifndef ARCFOUR_H_ #define ARCFOUR_H_ @@ -59,11 +58,10 @@ * The struct holds the two indices and the S-Box */ typedef struct arcfour_ctx_st { - uint8_t i,j; - uint8_t s[256]; + uint8_t i, j; + uint8_t s[256]; } arcfour_ctx_t; - /** \fn void arcfour_init(const void *key, uint8_t length_B, arcfour_ctx_t *ctx) * \brief setup a context with a key * @@ -71,10 +69,10 @@ typedef struct arcfour_ctx_st { * the supplied key of the given length. * \param ctx pointer to the context * \param key pointer to the key - * \param length_B length of the key in bytes (between 1 and 255) + * \param length_b length of the key in bits (between 8 and 2048) */ -void arcfour_init(const void *key, uint8_t length_B, arcfour_ctx_t *ctx); +void arcfour_init(const void *key, uint16_t length_b, arcfour_ctx_t *ctx); /** \fn uint8_t arcfour_gen(arcfour_ctx_t *ctx) * \brief generates a byte of keystream