--- /dev/null
+/* main-skipjack-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/>.
+*/
+/*
+ * skipjack test-suit
+ *
+*/
+
+#include "config.h"
+#include "serial-tools.h"
+#include "uart.h"
+#include "debug.h"
+
+#include "skipjack.h"
+#include "nessie_bc_test.h"
+#include "cli.h"
+#include "performance_test.h"
+
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+
+
+char* cipher_name = "Skipjack";
+
+/*****************************************************************************
+ * additional validation-functions *
+ *****************************************************************************/
+void skipjack_genctx_dummy(uint8_t* key, uint16_t keysize, void* ctx){
+ memcpy(ctx, key, 10);
+}
+
+void testrun_nessie_skipjack(void){
+ nessie_bc_ctx.blocksize_B = 8;
+ nessie_bc_ctx.keysize_b = 80;
+ nessie_bc_ctx.name = cipher_name;
+ nessie_bc_ctx.ctx_size_B = 10;
+ nessie_bc_ctx.cipher_enc = (nessie_bc_enc_fpt)skipjack_enc;
+ nessie_bc_ctx.cipher_dec = (nessie_bc_dec_fpt)skipjack_dec;
+ nessie_bc_ctx.cipher_genctx = (nessie_bc_gen_fpt)skipjack_genctx_dummy;
+
+ nessie_bc_run();
+}
+
+
+void testrun_performance_skipjack(void){
+ uint64_t t;
+ char str[16];
+ uint8_t key[10], data[8];
+
+ calibrateTimer();
+ print_overhead();
+
+ memset(key, 0, 10);
+ memset(data, 0, 8);
+
+ startTimer(1);
+ skipjack_enc(data, key);
+ t = stopTimer();
+ uart_putstr_P(PSTR("\r\n\tencrypt time: "));
+ ultoa((unsigned long)t, str, 10);
+ uart_putstr(str);
+
+
+ startTimer(1);
+ skipjack_dec(data, key);
+ t = stopTimer();
+ uart_putstr_P(PSTR("\r\n\tdecrypt time: "));
+ ultoa((unsigned long)t, str, 10);
+ uart_putstr(str);
+
+ uart_putstr_P(PSTR("\r\n"));
+}
+
+/*****************************************************************************
+ * self tests *
+ *****************************************************************************/
+
+void testencrypt(uint8_t* block, uint8_t* key){
+ uart_putstr("\r\n==testy-encrypt==\r\n key: ");
+ uart_hexdump(key,10);
+ uart_putstr("\r\n plain: ");
+ uart_hexdump(block,8);
+ skipjack_enc(block,key);
+ uart_putstr("\r\n crypt: ");
+ uart_hexdump(block,8);
+}
+
+void testdecrypt(uint8_t* block, uint8_t* key){
+ uart_putstr("\r\n==testy-decrypt==\r\n key: ");
+ uart_hexdump(key,10);
+ uart_putstr("\r\n crypt: ");
+ uart_hexdump(block,8);
+ skipjack_dec(block,key);
+ uart_putstr("\r\n plain: ");
+ uart_hexdump(block,8);
+}
+
+void testrun_skipjack(void){
+ uint8_t key[]={ 0x00, 0x99, 0x88, 0x77, 0x66,
+ 0x55, 0x44, 0x33, 0x22, 0x11};
+ uint8_t data[]={ 0x33, 0x22, 0x11, 0x00, 0xdd, 0xcc, 0xbb, 0xaa};
+ testencrypt(data,key);
+ testdecrypt(data,key);
+}
+
+
+
+/*****************************************************************************
+ * main *
+ *****************************************************************************/
+
+int main (void){
+ char str[20];
+
+ DEBUG_INIT();
+ uart_putstr("\r\n");
+
+ uart_putstr("\r\n\r\nCrypto-VS (skipjack)\r\nloaded and running\r\n");
+
+ PGM_P u = PSTR("nessie\0test\0performance\0");
+ void_fpt v[] = {testrun_nessie_skipjack, testrun_skipjack, testrun_performance_skipjack};
+
+ 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");
+ }
+
+}
+