--- /dev/null
+/* bcal-nessie.c */
+/*
+ This file is part of the AVR-Crypto-Lib.
+ Copyright (C) 2010 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 <http://www.gnu.org/licenses/>.
+*/
+
+#include "nessie_bc_test.h"
+#include "blockcipher_descriptor.h"
+#include "keysize_descriptor.h"
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+void(*bcal_nessie_dummy_init_fpt)(const void* key, void* ctx)=NULL;
+
+void bcal_nessie_dummy_init(const void* key, uint16_t keysize, void* ctx){
+ if(bcal_nessie_dummy_init_fpt){
+ bcal_nessie_dummy_init_fpt(key, ctx);
+ }else{
+ memcpy(ctx, key, (keysize+7)/8);
+ }
+}
+
+void bcal_nessie(const bcdesc_t* bcd){
+ if(bcd->type!=BCDESC_TYPE_BLOCKCIPHER)
+ return;
+ nessie_bc_init();
+
+ nessie_bc_ctx.blocksize_B = (bcd->blocksize_b+7)/8;
+ nessie_bc_ctx.name = bcd->name;
+ nessie_bc_ctx.ctx_size_B = bcd->ctxsize_B;
+ nessie_bc_ctx.cipher_enc = (nessie_bc_enc_fpt)(bcd->enc.encvoid);
+ nessie_bc_ctx.cipher_dec = (nessie_bc_dec_fpt)(bcd->dec.decvoid);
+ nessie_bc_ctx.cipher_free = (nessie_bc_free_fpt)(bcd->free);
+ if(((bcd->flags)&BC_INIT_TYPE)==BC_INIT_TYPE_2){
+ nessie_bc_ctx.cipher_genctx = (nessie_bc_gen_fpt)(bcd->init.initvoid);
+ }else{
+ bcal_nessie_dummy_init_fpt = (void(*)(const void*,void*))(bcd->init.initvoid);
+ nessie_bc_ctx.cipher_genctx = (nessie_bc_gen_fpt)bcal_nessie_dummy_init;
+ }
+
+ uint16_t *keysize_list=NULL;
+ uint16_t items,i;
+ items = get_keysizes(bcd->valid_keysize_desc, &keysize_list);
+ if(items){
+ for(i=0; i<items; ++i){
+ nessie_bc_ctx.keysize_b = keysize_list[i];
+ nessie_bc_run();
+ }
+ free(keysize_list);
+ }
+
+}
+
+void bcal_nessie_multiple(const bcdesc_t** bcd_list){
+ const bcdesc_t* bcd;
+ for(;;){
+ bcd = *bcd_list++;
+ if(!bcd)
+ return;
+ bcal_nessie(bcd);
+ }
+}
+