--- /dev/null
+/* main-base64-test.c */
+/*
+ This file is part of the AVR-Crypto-Lib.
+ Copyright (C) 2008, 2009 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/>.
+*/
+/*
+ * base64 test-suit
+ *
+*/
+
+#include "config.h"
+
+#include "uart_i.h"
+#include "debug.h"
+
+#include "noekeon.h"
+#include "noekeon_prng.h"
+#include "bigint.h"
+#include "bigint_io.h"
+
+#include "cli.h"
+#include "performance_test.h"
+
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+
+char* algo_name = "BigInt";
+
+/*****************************************************************************
+ * additional validation-functions *
+ *****************************************************************************/
+void test_echo_bigint(void){
+ bigint_t a;
+ cli_putstr_P(PSTR("\r\necho test\r\n"));
+ for(;;){
+ cli_putstr_P(PSTR("\r\nenter hex number:"));
+ if(bigint_read_hex_echo(&a)){
+ cli_putstr_P(PSTR("\r\n end echo test"));
+ return;
+ }
+ cli_putstr_P(PSTR("\r\necho: "));
+ bigint_print_hex(&a);
+ cli_putstr_P(PSTR("\r\n"));
+ free(a.wordv);
+ }
+}
+
+void test_add_bigint(void){
+ bigint_t a, b, c;
+ cli_putstr_P(PSTR("\r\nadd test\r\n"));
+ for(;;){
+ cli_putstr_P(PSTR("\r\nenter a:"));
+ if(bigint_read_hex_echo(&a)){
+ cli_putstr_P(PSTR("\r\n end add test"));
+ return;
+ }
+ cli_putstr_P(PSTR("\r\nenter b:"));
+ if(bigint_read_hex_echo(&b)){
+ free(a.wordv);
+ cli_putstr_P(PSTR("\r\n end add test"));
+ return;
+ }
+ cli_putstr_P(PSTR("\r\n "));
+ bigint_print_hex(&a);
+ cli_putstr_P(PSTR(" + "));
+ bigint_print_hex(&b);
+ cli_putstr_P(PSTR(" = "));
+ uint8_t *c_b;
+ c_b = malloc(((a.length_B>b.length_B)?a.length_B:b.length_B)+2);
+ if(c_b==NULL){
+ cli_putstr_P(PSTR("\n\rERROR: Out of memory!"));
+ free(a.wordv);
+ free(b.wordv);
+ continue;
+ }
+ c.wordv = c_b;
+ bigint_add_s(&c, &a, &b);
+ bigint_print_hex(&c);
+ cli_putstr_P(PSTR("\r\n"));
+ free(a.wordv);
+ free(b.wordv);
+ free(c_b);
+ }
+}
+
+void test_mul_bigint(void){
+ bigint_t a, b, c;
+ cli_putstr_P(PSTR("\r\nmul test\r\n"));
+ for(;;){
+ cli_putstr_P(PSTR("\r\nenter a:"));
+ if(bigint_read_hex_echo(&a)){
+ cli_putstr_P(PSTR("\r\n end mul test"));
+ return;
+ }
+ cli_putstr_P(PSTR("\r\nenter b:"));
+ if(bigint_read_hex_echo(&b)){
+ free(a.wordv);
+ cli_putstr_P(PSTR("\r\n end mul test"));
+ return;
+ }
+ cli_putstr_P(PSTR("\r\n "));
+ bigint_print_hex(&a);
+ cli_putstr_P(PSTR(" * "));
+ bigint_print_hex(&b);
+ cli_putstr_P(PSTR(" = "));
+ uint8_t *c_b;
+ c_b = malloc((((a.length_B>b.length_B)?a.length_B:b.length_B)+1)*2);
+ if(c_b==NULL){
+ cli_putstr_P(PSTR("\n\rERROR: Out of memory!"));
+ free(a.wordv);
+ free(b.wordv);
+ continue;
+ }
+ c.wordv = c_b;
+ bigint_mul_s(&c, &a, &b);
+ bigint_print_hex(&c);
+ cli_putstr_P(PSTR("\r\n"));
+ free(a.wordv);
+ free(b.wordv);
+ free(c_b);
+ }
+}
+
+void test_square_bigint(void){
+ bigint_t a, c;
+ cli_putstr_P(PSTR("\r\nsquare test\r\n"));
+ for(;;){
+ cli_putstr_P(PSTR("\r\nenter a:"));
+ if(bigint_read_hex_echo(&a)){
+ cli_putstr_P(PSTR("\r\n end square test"));
+ return;
+ }
+ cli_putstr_P(PSTR("\r\n "));
+ bigint_print_hex(&a);
+ cli_putstr_P(PSTR("**2 = "));
+ uint8_t *c_b;
+ c_b = malloc(a.length_B*2);
+ if(c_b==NULL){
+ cli_putstr_P(PSTR("\n\rERROR: Out of memory!"));
+ free(a.wordv);
+ continue;
+ }
+ c.wordv = c_b;
+ bigint_square(&c, &a);
+ bigint_print_hex(&c);
+ cli_putstr_P(PSTR("\r\n"));
+ free(a.wordv);
+ free(c_b);
+ }
+}
+
+void test_simple(void){
+ bigint_t a, b, c;
+ uint8_t a_b[1], b_b[1], c_b[2];
+ a.wordv=a_b;
+ b.wordv=b_b;
+ c.wordv=c_b;
+ a.length_B = 1;
+ b.length_B = 1;
+ a_b[0] = 1;
+ b_b[0] = 2;
+ bigint_add_u(&c, &a, &b);
+ cli_putstr_P(PSTR("\r\n 1+2="));
+ bigint_print_hex(&c);
+}
+/*
+void test_mul_simple(void){
+ bigint_t a, b, c;
+ uint8_t a_b[5] = {0x79, 0x36, 0x9e, 0x72, 0xec};
+ uint8_t b_b[5] = {0x4a, 0x47, 0x0d, 0xec, 0xfd};
+ uint8_t c_b[12];
+ a.wordv=a_b;
+ b.wordv=b_b;
+ c.wordv=c_b;
+ a.length_B = 5;
+ b.length_B = 5;
+ bigint_adjust(&a);
+ bigint_adjust(&b);
+ bigint_mul_s(&c, &a, &b);
+ cli_putstr_P(PSTR("\r\n test: "));
+ bigint_print_hex(&c);
+}
+*/
+
+// -3d1d 6db7 8251 f371 * -7a18 3791 d18b b7c5 = 1d25ce4fdf93390f8d6c709f4d711cf5
+// -20538248dece6d29068d * 400b1411b874f81394c6 = -81646b193d95136a6fedb73cee6d30c39fb950e
+// -BC8B 7D53 4921 853D * 0DDA 6044 00CE DDE6 = -a33eb0c5847db8837589c22db395dce
+void test_mul_simple(void){
+ bigint_t a, b, c;
+
+// uint8_t a_b[10] = {0x8d, 0x06, 0x29, 0x6d, 0xce, 0xde, 0x48, 0x82, 0x53, 0x20};
+// uint8_t b_b[10] = {0xc6, 0x94, 0x13, 0xf8, 0x74, 0xb8, 0x11, 0x14, 0x0b, 0x40};
+ uint8_t a_b[8] = {0x3d, 0x85, 0x21, 0x49, 0x53, 0x7d, 0x8b, 0xbc};
+ uint8_t b_b[8] = {0xe6, 0xdd, 0xce, 0x00, 0x44, 0x60, 0xda, 0x0d};
+
+ uint8_t c_b[16];
+ a.wordv=a_b;
+ b.wordv=b_b;
+ c.wordv=c_b;
+ a.length_B = 8;
+ b.length_B = 8;
+ a.info=0x80;
+ bigint_adjust(&a);
+ bigint_adjust(&b);
+ bigint_mul_s(&c, &a, &b);
+ cli_putstr_P(PSTR("\r\n test: "));
+ bigint_print_hex(&a);
+ cli_putstr_P(PSTR(" * "));
+ bigint_print_hex(&b);
+ cli_putstr_P(PSTR(" = "));
+ bigint_print_hex(&c);
+}
+
+// f4 b86a 2220 0774 437d 70e6 **2 = e9f00f29ca1c876a7a682bd1e04f6925caffd6660ea4
+void test_square_simple(void){
+ bigint_t a, c;
+
+ uint8_t a_b[11] = {0xe6, 0x70, 0x7d, 0x43, 0x74, 0x07, 0x20, 0x22, 0x6a, 0xb8, 0xf4};
+ uint8_t c_b[22];
+ a.wordv=a_b;
+ c.wordv=c_b;
+ a.length_B = 11;
+ a.info=0x00;
+ bigint_adjust(&a);
+ bigint_square(&c, &a);
+ cli_putstr_P(PSTR("\r\n test: "));
+ bigint_print_hex(&a);
+ cli_putstr_P(PSTR("**2 = "));
+ bigint_print_hex(&c);
+}
+
+
+void testrun_performance_bigint(void){
+
+}
+/*****************************************************************************
+ * main *
+ *****************************************************************************/
+
+const char echo_test_str[] PROGMEM = "echo-test";
+const char add_test_str[] PROGMEM = "add-test";
+const char mul_test_str[] PROGMEM = "mul-test";
+const char square_test_str[] PROGMEM = "square-test";
+const char quick_test_str[] PROGMEM = "quick-test";
+const char performance_str[] PROGMEM = "performance";
+const char echo_str[] PROGMEM = "echo";
+
+cmdlist_entry_t cmdlist[] PROGMEM = {
+ { add_test_str, NULL, test_add_bigint },
+ { mul_test_str, NULL, test_mul_bigint },
+ { square_test_str, NULL, test_square_bigint },
+ { quick_test_str, NULL, test_mul_simple },
+ { echo_test_str, NULL, test_echo_bigint },
+ { performance_str, NULL, testrun_performance_bigint },
+ { echo_str, (void*)1, (void_fpt)echo_ctrl },
+ { NULL, NULL, NULL }
+};
+
+int main (void){
+ DEBUG_INIT();
+
+ cli_rx = (cli_rx_fpt)uart0_getc;
+ cli_tx = (cli_tx_fpt)uart0_putc;
+ for(;;){
+ cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
+ cli_putstr(algo_name);
+ cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
+ cmd_interface(cmdlist);
+ }
+}