+++ /dev/null
-/* main-grain-test.c */
-/*
- This file is part of the Crypto-avr-lib/microcrypt-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 <http://www.gnu.org/licenses/>.
-*/
-/*
- * grain test-suit
- *
-*/
-
-#include "config.h"
-#include "serial-tools.h"
-#include "uart.h"
-#include "debug.h"
-#include "cli.h"
-
-#include "grain.h"
-#include "nessie_stream_test.h"
-#include "performance_test.h"
-
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-
-char* cipher_name = "Grain";
-
-/*****************************************************************************
- * additional validation-functions *
- *****************************************************************************/
-void grain_genctx_dummy(uint8_t* key, uint16_t keysize_b, void* ctx){
- uint8_t iv[8]={0};
- grain_init(key, &iv, ctx);
-}
-
-uint8_t grain_getbyte_dummy(grain_ctx_t* ctx){
- uint8_t i,ret=0;
- for(i=0; i<8; ++i){
- ret<<=1;
- ret |= grain_enc(ctx);
- }
- return ret;
-}
-
-uint8_t grain_getbyte_dummy_rev(grain_ctx_t* ctx){
- uint8_t i,ret=0;
- for(i=0; i<8; ++i){
- ret >>= 1;
- ret |= grain_enc(ctx)?0x80:0x00;
- }
- return ret;
-}
-
-void testrun_nessie_grain(void){
- nessie_stream_ctx.outsize_b = 8; /* actually unused */
- nessie_stream_ctx.keysize_b = 80; /* this is the one we have refrence vectors for */
- nessie_stream_ctx.ivsize_b = 64;
- nessie_stream_ctx.name = cipher_name;
- nessie_stream_ctx.ctx_size_B = sizeof(grain_ctx_t);
- nessie_stream_ctx.cipher_genctx = (nessie_stream_genctx_fpt)grain_genctx_dummy;
- nessie_stream_ctx.cipher_enc = (nessie_stream_genenc_fpt)grain_getbyte_dummy_rev;
-
- nessie_stream_run();
-}
-
-
-void testrun_std_grain(void){
- grain_ctx_t ctx;
- uint8_t i, key[10], iv[8], out[10];
-
- /* 1 */
- memset(key, 0, 10);
- memset(iv, 0, 8);
- uart_putstr_P(PSTR("\r\n=== std test ==="));
- uart_putstr_P(PSTR("\r\n key: "));
- uart_hexdump(key, 10);
- uart_putstr_P(PSTR("\r\n iv: "));
- uart_hexdump(key, 8);
- grain_init(key, iv, &ctx);
- for(i=0; i<10; ++i){
- out[i] = grain_getbyte_dummy(&ctx);
- }
- uart_putstr_P(PSTR("\r\n out: "));
- uart_hexdump(out, 10);
-
- /* 2 */
- for(i=0; i<8; ++i){
- key[i] = i*0x22+1;
- }
- key[8]=0x12;
- key[9]=0x34;
-
- for(i=0; i<8; ++i){
- iv[i] = i*0x22+1;
- }
- uart_putstr_P(PSTR("\r\n\r\n key: "));
- uart_hexdump(key, 10);
- uart_putstr_P(PSTR("\r\n iv: "));
- uart_hexdump(key, 8);
- grain_init(key, iv, &ctx);
- for(i=0; i<10; ++i){
- out[i] = grain_getbyte_dummy(&ctx);
- }
- uart_putstr_P(PSTR("\r\n out: "));
- uart_hexdump(out, 10);
-
-
- uart_putstr_P(PSTR("\r\n\r\n"));
-}
-
-void testrun_performance_grain(void){
- uint64_t t;
- char str[16];
- uint8_t key[10], iv[8];
- grain_ctx_t ctx;
-
- calibrateTimer();
- print_overhead();
-
- memset(key, 0, 10);
- memset(iv, 0, 8);
-
- startTimer(1);
- grain_init(key, iv, &ctx);
- t = stopTimer();
- uart_putstr_P(PSTR("\r\n\tctx-gen time: "));
- ultoa((unsigned long)t, str, 10);
- uart_putstr(str);
-
- startTimer(1);
- grain_enc(&ctx);
- t = stopTimer();
- uart_putstr_P(PSTR("\r\n\tencrypt time: "));
- ultoa((unsigned long)t, str, 10);
- uart_putstr(str);
-
- uart_putstr_P(PSTR("\r\n"));
-}
-
-/*****************************************************************************
- * main *
- *****************************************************************************/
-
-int main (void){
- char str[20];
- DEBUG_INIT();
- uart_putstr("\r\n");
-
- uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
- uart_putstr(cipher_name);
- uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
-
- PGM_P u = PSTR("nessie\0test\0performance\0");
- void_fpt v[] = {testrun_nessie_grain, testrun_std_grain, testrun_performance_grain};
-
- while(1){
- if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
- if(execcommand_d0_P(str, u, v)<0){
- uart_putstr_P(PSTR("\r\nunknown command\r\n"));
- }
- continue;
- error:
- uart_putstr("ERROR\r\n");
- }
-}
-
-
-