X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;ds=sidebyside;f=scal%2Fscal_salsa20.c;fp=scal%2Fscal_salsa20.c;h=3e2988ca4ff9ff4692975e382e83580df02bd765;hb=a012cfa921853fb9b8bd484981ab471a9ba25ec9;hp=0000000000000000000000000000000000000000;hpb=6cddae4d0fa8acf9d3bfd5e0f42c789c32f3a992;p=avr-crypto-lib.git diff --git a/scal/scal_salsa20.c b/scal/scal_salsa20.c new file mode 100644 index 0000000..3e2988c --- /dev/null +++ b/scal/scal_salsa20.c @@ -0,0 +1,56 @@ +/* scal_salsa20.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 "salsa20.h" + +const char salsa20_str[] PROGMEM = "Salsa20"; + +const uint8_t salsa20_keysize_desc[] PROGMEM = { + KS_TYPE_LIST, 2, KS_INT(128), KS_INT(256), + KS_TYPE_TERMINATOR }; + +const uint8_t salsa20_ivsize_desc[] PROGMEM = { + KS_TYPE_LIST, 1, KS_INT(64), + KS_TYPE_TERMINATOR }; + +const scdesc_t salsa20_desc PROGMEM = { + SCDESC_TYPE_STREAMCIPHER, /* abstraction layer type designator */ + SC_INIT_TYPE_4|SC_GEN_TYPE_1, /* flags*/ + salsa20_str, /* name string pointer */ + sizeof(salsa20_ctx_t), /* size of context */ + 8, /* blocksize */ + {(void_fpt)salsa20_init}, /* init function pointer */ + {(void_fpt)salsa20_gen}, /* key stream generator function pointer */ + {(void_fpt)NULL}, /* key stream generator for random access function pointer */ + (sc_free_fpt)NULL, /* free function pointer */ + salsa20_keysize_desc, /* key size descriptor pointer */ + salsa20_ivsize_desc /* iv size descriptor pointer */ +}; + + + + + +