62 lines
2.0 KiB
C
62 lines
2.0 KiB
C
/* hfal-nessie.c */
|
|
/*
|
|
This file is part of the AVR-Crypto-Lib.
|
|
Copyright (C) 2006-2015 Daniel Otte (bg@nerilex.org)
|
|
|
|
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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/*
|
|
* \file hfal-nessie.c
|
|
* \author Daniel Otte
|
|
* \email bg@nerilex.org
|
|
* \date 2009-05-10
|
|
* \license GPLv3 or later
|
|
*
|
|
*/
|
|
|
|
#include "nessie_hash_test.h"
|
|
#include "hashfunction_descriptor.h"
|
|
#include <stdint.h>
|
|
#include <avr/pgmspace.h>
|
|
|
|
void hfal_nessie(const hfdesc_t *hd){
|
|
if(pgm_read_byte(&(hd->type))!=HFDESC_TYPE_HASHFUNCTION)
|
|
return;
|
|
char name[1+strlen_P((void*)pgm_read_word(&(hd->name)))];
|
|
strcpy_P(name, (void*)pgm_read_word(&(hd->name)));
|
|
|
|
nessie_hash_ctx.hashsize_b = pgm_read_word(&(hd->hashsize_b));
|
|
nessie_hash_ctx.name = name;
|
|
nessie_hash_ctx.blocksize_B = pgm_read_word(&(hd->blocksize_b))/8;
|
|
nessie_hash_ctx.ctx_size_B = pgm_read_word(&(hd->ctxsize_B));
|
|
nessie_hash_ctx.hash_init = (nessie_hash_init_fpt)pgm_read_word(&(hd->init));
|
|
nessie_hash_ctx.hash_next = (nessie_hash_next_fpt)pgm_read_word(&(hd->nextBlock));
|
|
nessie_hash_ctx.hash_last = (nessie_hash_last_fpt)pgm_read_word(&(hd->lastBlock));
|
|
nessie_hash_ctx.hash_conv = (nessie_hash_conv_fpt)pgm_read_word(&(hd->ctx2hash));
|
|
|
|
nessie_hash_run();
|
|
}
|
|
|
|
void hfal_nessie_multiple(const hfdesc_t *const *hd_list){
|
|
const hfdesc_t *hd;
|
|
for(;;){
|
|
hd = (void*)pgm_read_word(hd_list);
|
|
if(!hd)
|
|
return;
|
|
hfal_nessie(hd);
|
|
hd_list = (void*)((uint8_t*)hd_list + 2);
|
|
}
|
|
}
|
|
|