+++ /dev/null
-/* main-rsa-test.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/>.
-*/
-/*
- * RSA 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 "rsa.h"
-#include "rsa_key_blob.h"
-
-#include "cli.h"
-#include "performance_test.h"
-#include <stdint.h>
-#include <string.h>
-#include <stdlib.h>
-
-char* algo_name = "RSA";
-
-/*****************************************************************************
- * additional validation-functions *
- *****************************************************************************/
-
-rsa_ctx_t rsa_ctx;
-
-void load_fix_rsa(void){
- load_rsa_key_blob(&rsa_ctx);
-}
-
-void rsa_print_item(bigint_t* a, PGM_P pstr){
- uint8_t *p;
- cli_putstr_P(PSTR("\r\n"));
- cli_putstr_P(pstr);
- cli_putstr_P(PSTR(": "));
- uint16_t i;
- p = a->wordv + a->length_B -1;
- for(i=0; i<a->length_B-1; ++i){
- if(i%16==0){
- cli_putstr_P(PSTR("\r\n "));
- }
- cli_hexdump(p, 1);
- cli_putc(':');
- --p;
- }
- if(i%16==0){
- cli_putstr_P(PSTR("\r\n "));
- }
- cli_hexdump(p, 1);
-}
-
-void print_rsa_ctx(rsa_ctx_t* ctx){
- cli_putstr_P(PSTR("\r\n === RSA context ==="));
- rsa_print_item(&(ctx->modulus), PSTR("modulus"));
- rsa_print_item(&(ctx->pubexp), PSTR("public exponent"));
- rsa_print_item(&(ctx->privexp), PSTR("private exponent"));
-}
-
-const uint8_t testmsg[128] PROGMEM = {
- 0x25, 0x11, 0x1e, 0x08, 0x1c, 0x72, 0x57, 0xbf,
- 0x46, 0xbb, 0x56, 0xe8, 0x0b, 0x24, 0x0d, 0x72,
- 0x77, 0x11, 0x12, 0x10, 0xec, 0xb9, 0xe4, 0x6f,
- 0xe0, 0x6c, 0x83, 0x65, 0xe2, 0xe5, 0x1a, 0x3c,
- 0xdb, 0x6c, 0x51, 0x8d, 0xbc, 0xd0, 0x30, 0xb6,
- 0xca, 0x01, 0xb4, 0x03, 0x03, 0xe9, 0x86, 0x86,
- 0xfe, 0x76, 0x4e, 0xb7, 0x47, 0xb5, 0x06, 0x15,
- 0x92, 0x38, 0xc2, 0x0d, 0x3c, 0xfa, 0x53, 0xe3,
- 0xe3, 0x57, 0xeb, 0x34, 0xb8, 0xda, 0x7b, 0x0e,
- 0x06, 0x28, 0x1d, 0x4a, 0x14, 0xcc, 0x56, 0x8d,
- 0xf3, 0x0f, 0x40, 0x2e, 0x23, 0x45, 0xe7, 0xcd,
- 0xc5, 0x83, 0x8f, 0xaa, 0x55, 0x55, 0x7d, 0xbd,
- 0x19, 0x63, 0xbd, 0x17, 0xda, 0xfd, 0x18, 0xd1,
- 0x62, 0x43, 0xc7, 0x33, 0x39, 0x2c, 0xda, 0x64,
- 0x27, 0x96, 0xa0, 0x83, 0xa0, 0xf9, 0x3b, 0x1e,
- 0x17, 0x71, 0x59, 0xaa, 0x43, 0x3b, 0xeb, 0x80
-};
-
-void quick_test(void){
- load_fix_rsa();
-
- bigint_t m,c,m_;
- uint8_t mw[rsa_ctx.modulus.length_B], cw[rsa_ctx.modulus.length_B], m_w[rsa_ctx.modulus.length_B];
-
- print_rsa_ctx(&rsa_ctx);
- m.wordv = mw;
- c.wordv = cw;
- m_.wordv = m_w;
- m.length_B = rsa_ctx.modulus.length_B;
- m.info = 0;
- cli_putstr_P(PSTR("\r\ngenerating random message ..."));
-/* do{
- for(i=0; i<rsa_ctx.modulus.length_B/16; i+=1){
- random_block(&(mw[i*16]));
- }
- bigint_adjust(&m);
- }while(bigint_cmp_s(&m, &(rsa_ctx.modulus))==1);
-*/
- memcpy_P(mw, testmsg, 128);
- bigint_changeendianess(&m);
- bigint_adjust(&m);
- rsa_print_item(&m, PSTR("plain "));
-
- cli_putstr_P(PSTR("\r\nencrypting ..."));
- rsa_enc_bigint(&c, &m, &rsa_ctx);
- rsa_print_item(&c, PSTR("cipher"));
-
- cli_putstr_P(PSTR("\r\ndecrypting ..."));
- rsa_dec_bigint(&m_, &c, &rsa_ctx);
-
- rsa_print_item(&m_, PSTR("plain'"));
- cli_putstr_P(PSTR("\r\n plain == plain': "));
- if(bigint_cmp_s(&m, &m_)){
- cli_putstr_P(PSTR("false"));
- }else{
- cli_putstr_P(PSTR("true"));
- }
-}
-
-void reset_prng(void){
- uint8_t buf[16];
- memset(buf, 0, 16);
- random_seed(buf);
- cli_putstr_P(PSTR("\r\nPRNG reset"));
-}
-
-void testrun_performance_bigint(void){
-
-}
-/*****************************************************************************
- * main *
- *****************************************************************************/
-
-const char echo_test_str[] PROGMEM = "echo-test";
-const char reset_prng_str[] PROGMEM = "reset-prng";
-const char quick_test_str[] PROGMEM = "quick-test";
-const char performance_str[] PROGMEM = "performance";
-const char echo_str[] PROGMEM = "echo";
-
-const cmdlist_entry_t cmdlist[] PROGMEM = {
- { reset_prng_str, NULL, reset_prng },
- { quick_test_str, NULL, quick_test },
- { 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);
- }
-}
projects / avr-crypto-lib.git / blobdiff