+++ /dev/null
-/* main-cast5-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/>.
-*/
-/*
- * cast5 test-suit
- *
-*/
-
-#include "config.h"
-#include "serial-tools.h"
-#include "uart.h"
-#include "debug.h"
-
-#include "cast5.h"
-#include "nessie_bc_test.h"
-#include "performance_test.h"
-#include "cli.h"
-
-#include <stdint.h>
-#include <string.h>
-#include <stdlib.h>
-
-char* cipher_name = "cast-128 (cast5)";
-
-/*****************************************************************************
- * additional validation-functions *
- *****************************************************************************/
-
-void testrun_nessie_cast5(void){
- nessie_bc_ctx.blocksize_B = 8;
- nessie_bc_ctx.keysize_b = 128;
- nessie_bc_ctx.name = cipher_name;
- nessie_bc_ctx.ctx_size_B = sizeof(cast5_ctx_t);
- nessie_bc_ctx.cipher_enc = (nessie_bc_enc_fpt)cast5_enc;
- nessie_bc_ctx.cipher_dec = (nessie_bc_dec_fpt)cast5_dec;
- nessie_bc_ctx.cipher_genctx = (nessie_bc_gen_fpt)cast5_init;
-
- nessie_bc_run();
-}
-
-/*****************************************************************************
- * self tests *
- *****************************************************************************/
-
-void cast5_ctx_dump(cast5_ctx_t *s){
- uint8_t i;
- uart_putstr("\r\n==== cast5_ctx_dump ====\r\n shortkey: ");
- uart_putstr(s->shortkey?"yes":"no");
- for(i=0;i<16;++i){
- uint8_t r;
- uart_putstr("\r\n Km"); uart_hexdump(&i, 1); uart_putc(':');
- uart_hexdump(&(s->mask[i]), 4);
- uart_putstr("\r\n Kr"); uart_hexdump(&i, 1); uart_putc(':');
- r = (s->rotl[i/2]);
- if (i&0x01) r >>= 4;
- r &= 0xf;
- r += (s->roth[i>>3]&(1<<(i&0x7)))?0x10:0x00;
- uart_hexdump(&r, 1);
- }
-}
-
-
-void test_encrypt(uint8_t *block, uint8_t *key, uint8_t keylength, bool print){
- cast5_ctx_t s;
- if (print){
- uart_putstr("\r\nCAST5:\r\n key:\t");
- uart_hexdump(key, keylength/8);
- uart_putstr("\r\n plaintext:\t");
- uart_hexdump(block, 8);
- }
- cast5_init(key, keylength, &s);
- cast5_enc(block, &s);
- if (print){
- uart_putstr("\r\n ciphertext:\t");
- uart_hexdump(block, 8);
- }
-}
-
-void test_decrypt(uint8_t *block, uint8_t *key, uint8_t keylength, bool print){
- cast5_ctx_t s;
- if (print){
- uart_putstr("\r\nCAST5:\r\n key:\t");
- uart_hexdump(key, keylength/8);
- uart_putstr("\r\n ciphertext:\t");
- uart_hexdump(block, 8);
- }
- cast5_init(key, keylength, &s);
- cast5_dec(block, &s);
- if (print){
- uart_putstr("\r\n plaintext:\t");
- uart_hexdump(block, 8);
- }
-}
-
-void testrun_cast5(void){
- uint8_t block[8];
- uint8_t key[16];
- uint8_t *tda = (uint8_t*)"\x01\x23\x45\x67\x89\xAB\xCD\xEF",
- *tka = (uint8_t*)"\x01\x23\x45\x67\x12\x34\x56\x78\x23\x45\x67\x89\x34\x56\x78\x9A";
- memcpy(block, tda, 8);
- memcpy(key, tka, 16);
- test_encrypt(block, key, 128, true);
- test_decrypt(block, key, 128, true);
- memcpy(block, tda, 8);
- memcpy(key, tka, 16);
- test_encrypt(block, key, 80, true);
- test_decrypt(block, key, 80, true);
- memcpy(block, tda, 8);
- memcpy(key, tka, 16);
- test_encrypt(block, key, 40, true);
- test_decrypt(block, key, 40, true);
-
-/**** long test *****/
- uart_putstr("\r\nmaintance-test");
- uint8_t a[16]= {0x01, 0x23, 0x45, 0x67, 0x12,
- 0x34, 0x56, 0x78, 0x23, 0x45,
- 0x67, 0x89, 0x34, 0x56, 0x78,
- 0x9A},
- b[16]= {0x01, 0x23, 0x45, 0x67, 0x12,
- 0x34, 0x56, 0x78, 0x23, 0x45,
- 0x67, 0x89, 0x34, 0x56, 0x78,
- 0x9A};
- uint32_t i;
- for(i=0;i<1000000; ++i){
- test_encrypt(&(a[0]), &(b[0]), 128, false);
- test_encrypt(&(a[8]), &(b[0]), 128, false);
- test_encrypt(&(b[0]), &(a[0]), 128, false);
- test_encrypt(&(b[8]), &(a[0]), 128, false);
- if ((i&0x000000ff) == 0){
- uart_putstr("\r\n");
- uart_hexdump(&i, 4);
- }
- }
- uart_putstr("\r\na = "); uart_hexdump(a, 16);
- uart_putstr("\r\nb = "); uart_hexdump(b, 16);
-
-}
-
-void testrun_performance_cast5(void){
- uint64_t t;
- char str[6];
- uint8_t key[16], data[16];
- cast5_ctx_t ctx;
-
- calibrateTimer();
- print_overhead();
-
- memset(key, 0, 16);
- memset(data, 0, 16);
-
- startTimer(1);
- cast5_init(key, 128, &ctx);
- t = stopTimer();
- uart_putstr_P(PSTR("\r\n\tctx-gen time: "));
- ultoa((unsigned long)t, str, 10);
- uart_putstr(str);
-
-
- startTimer(1);
- cast5_enc(data, &ctx);
- t = stopTimer();
- uart_putstr_P(PSTR("\r\n\tencrypt time: "));
- ultoa((unsigned long)t, str, 10);
- uart_putstr(str);
-
-
- startTimer(1);
- cast5_dec(data, &ctx);
- 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"));
-}
-
-/*****************************************************************************
- * 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_cast5, testrun_cast5, testrun_performance_cast5};
-
- 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");
- }
-}
-
projects / avr-crypto-lib.git / blobdiff