57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/* scal_arcfour.c */
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/*
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This file is part of the ARM-Crypto-Lib.
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Copyright (C) 2011 Daniel Otte (daniel.otte@rub.de)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdlib.h>
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#include <stdint.h>
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#include "streamcipher_descriptor.h"
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#include "keysize_descriptor.h"
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#include "arcfour.h"
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const char arcfour_str[] = "ARCFOUR";
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const uint8_t arcfour_keysize_desc[] = {
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KS_TYPE_LIST, 3, KS_INT(128), KS_INT(192), KS_INT(256),
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KS_TYPE_ARG_RANGE, KS_INT(8), KS_INT(2040), KS_INT(8), KS_INT(0),
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KS_TYPE_TERMINATOR };
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const uint8_t arcfour_ivsize_desc[] = {
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KS_TYPE_LIST, 1, KS_INT(0),
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KS_TYPE_TERMINATOR };
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const scdesc_t arcfour_desc = {
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SCDESC_TYPE_STREAMCIPHER, /* abstraction layer type designator */
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SC_INIT_TYPE_3|SC_GEN_TYPE_1, /* flags*/
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arcfour_str, /* name string pointer */
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sizeof(arcfour_ctx_t), /* size of context */
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8, /* blocksize */
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{(void_fpt)arcfour_init}, /* init function pointer */
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{(void_fpt)arcfour_gen}, /* key stream generator function pointer */
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{(void_fpt)NULL}, /* key stream generator for random access function pointer */
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(sc_free_fpt)NULL, /* free function pointer */
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arcfour_keysize_desc, /* key size descriptor pointer */
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arcfour_ivsize_desc /* iv size descriptor pointer */
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};
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