X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=hfal%2Fhfal_keccak.c;fp=hfal%2Fhfal_keccak.c;h=2f50bbb70a560facdcb14e3d1be3420f7a3d799d;hb=924aa320bef6f192feecdb67d209c790bd49ea49;hp=0000000000000000000000000000000000000000;hpb=fb4cf7b5c6e5f28d886bd4216f09b8052c7bd013;p=avr-crypto-lib.git diff --git a/hfal/hfal_keccak.c b/hfal/hfal_keccak.c new file mode 100644 index 0000000..2f50bbb --- /dev/null +++ b/hfal/hfal_keccak.c @@ -0,0 +1,99 @@ +/* hfal_keccak.c */ +/* + 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 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 . +*/ +/** + * \file hfal_keccak.c + * \email daniel.otte@rub.de + * \author Daniel Otte + * \date 2010-02-09 + * \license GPLv3 or later + * + */ + +#include +#include +#include "hashfunction_descriptor.h" +#include "keccak.h" + + +static const char keccak224_str[] PROGMEM = "Keccak-224"; +static const char keccak256_str[] PROGMEM = "Keccak-256"; +static const char keccak384_str[] PROGMEM = "Keccak-384"; +static const char keccak512_str[] PROGMEM = "Keccak-512"; + +const hfdesc_t keccak224_desc PROGMEM = { + HFDESC_TYPE_HASHFUNCTION, + 0, + keccak224_str, + sizeof(keccak_ctx_t), + KECCAK224_BLOCKSIZE, + 224, + (hf_init_fpt)keccak224_init, + (hf_nextBlock_fpt)keccak_nextBlock, + (hf_lastBlock_fpt)keccak_lastBlock, + (hf_ctx2hash_fpt)keccak224_ctx2hash, + (hf_free_fpt)NULL, + (hf_mem_fpt)NULL +}; + +const hfdesc_t keccak256_desc PROGMEM = { + HFDESC_TYPE_HASHFUNCTION, + 0, + keccak256_str, + sizeof(keccak_ctx_t), + KECCAK256_BLOCKSIZE, + 256, + (hf_init_fpt)keccak256_init, + (hf_nextBlock_fpt)keccak_nextBlock, + (hf_lastBlock_fpt)keccak_lastBlock, + (hf_ctx2hash_fpt)keccak256_ctx2hash, + (hf_free_fpt)NULL, + (hf_mem_fpt)NULL +}; + +const hfdesc_t keccak384_desc PROGMEM = { + HFDESC_TYPE_HASHFUNCTION, + 0, + keccak384_str, + sizeof(keccak_ctx_t), + KECCAK384_BLOCKSIZE, + 384, + (hf_init_fpt)keccak384_init, + (hf_nextBlock_fpt)keccak_nextBlock, + (hf_lastBlock_fpt)keccak_lastBlock, + (hf_ctx2hash_fpt)keccak384_ctx2hash, + (hf_free_fpt)NULL, + (hf_mem_fpt)NULL +}; + +const hfdesc_t keccak512_desc PROGMEM = { + HFDESC_TYPE_HASHFUNCTION, + 0, + keccak512_str, + sizeof(keccak_ctx_t), + KECCAK512_BLOCKSIZE, + 512, + (hf_init_fpt)keccak512_init, + (hf_nextBlock_fpt)keccak_nextBlock, + (hf_lastBlock_fpt)keccak_lastBlock, + (hf_ctx2hash_fpt)keccak512_ctx2hash, + (hf_free_fpt)NULL, + (hf_mem_fpt)NULL +}; + +