X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=scal%2Fscal_arcfour.c;fp=scal%2Fscal_arcfour.c;h=930371412a59fe4944fa5fbc56dbab7eb9dd4cb6;hp=0000000000000000000000000000000000000000;hb=66c915087d1f7b8eb7280be43c16e9588faf2e55;hpb=3f759a542ce8ba4ffbeb6d336a3557a8abbd3ad4 diff --git a/scal/scal_arcfour.c b/scal/scal_arcfour.c new file mode 100644 index 0000000..9303714 --- /dev/null +++ b/scal/scal_arcfour.c @@ -0,0 +1,56 @@ +/* scal_arcfour.c */ +/* + This file is part of the AVR-Crypto-Lib. + Copyright (C) 2011 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 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 . +*/ + +#include +#include +#include +#include "streamcipher_descriptor.h" +#include "keysize_descriptor.h" + +#include "arcfour.h" + +const char arcfour_str[] PROGMEM = "ARCFOUR"; + +const uint8_t arcfour_keysize_desc[] PROGMEM = { + KS_TYPE_ARG_RANGE, KS_INT(8), KS_INT(2040), KS_INT(8), KS_INT(0), + KS_TYPE_TERMINATOR }; + +const uint8_t arcfour_ivsize_desc[] PROGMEM = { + KS_TYPE_LIST, 1, KS_INT(0), + KS_TYPE_TERMINATOR }; + +const scdesc_t arcfour_desc PROGMEM = { + SCDESC_TYPE_BLOCKCIPHER, /* abstraction layer type designator */ + SC_INIT_TYPE_3|SC_GEN_TYPE_1, /* flags*/ + arcfour_str, /* name string pointer */ + sizeof(arcfour_ctx_t), /* size of context */ + 8, /* blocksize */ + {(void_fpt)arcfour_init}, /* init function pointer */ + {(void_fpt)arcfour_gen}, /* key stream generator function pointer */ + {(void_fpt)NULL}, /* key stream generator for random access function pointer */ + (sc_free_fpt)NULL, /* free function pointer */ + arcfour_keysize_desc, /* key size descriptor pointer */ + arcfour_ivsize_desc /* iv size descriptor pointer */ +}; + + + + + +