134 lines
3.7 KiB
C
134 lines
3.7 KiB
C
/* main-sha1-test.c */
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/*
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This file is part of the Crypto-avr-lib/microcrypt-lib.
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Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* SHA-1 test-suit
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*
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*/
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#include "config.h"
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#include "serial-tools.h"
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#include "uart.h"
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#include "debug.h"
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#include "sha1.h"
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#include "nessie_hash_test.h"
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#include <stdint.h>
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#include <string.h>
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#include "cli.h"
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char* algo_name = "SHA-1";
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/*****************************************************************************
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* additional validation-functions *
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*****************************************************************************/
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void sha1_next_dummy(void* buffer, void* ctx){
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sha1_nextBlock(ctx, buffer);
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}
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void sha1_last_dummy(void* buffer, uint16_t size_b, void* ctx){
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sha1_lastBlock(ctx, buffer, size_b);
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}
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void testrun_nessie_sha1(void){
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nessie_hash_ctx.hashsize_b = 160;
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nessie_hash_ctx.blocksize_B = 512/8;
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nessie_hash_ctx.ctx_size_B = sizeof(sha1_ctx_t);
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nessie_hash_ctx.name = algo_name;
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nessie_hash_ctx.hash_init = (nessie_hash_init_fpt)sha1_init;
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nessie_hash_ctx.hash_next = (nessie_hash_next_fpt)sha1_next_dummy;
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nessie_hash_ctx.hash_last = (nessie_hash_last_fpt)sha1_last_dummy;
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nessie_hash_ctx.hash_conv = (nessie_hash_conv_fpt)sha1_ctx2hash;
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nessie_hash_run();
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}
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/*****************************************************************************
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* self tests *
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*****************************************************************************/
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void sha1_ctx_dump(sha1_ctx_t *s){
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uint8_t i;
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uart_putstr("\r\n==== sha1_ctx_dump ====");
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for(i=0;i<5;++i){
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uart_putstr("\r\na["); uart_hexdump(&i, 1); uart_putstr("]: ");
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uart_hexdump(&(s->h[i]), 4);
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}
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uart_putstr("\r\nlength"); uart_hexdump(&i, 8);
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}
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void testrun_sha1(void){
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sha1_hash_t hash;
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sha1(&hash,"abc",3*8);
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uart_putstr("\r\nsha1(\"abc\") = \r\n\t");
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uart_hexdump(hash,SHA1_HASH_BITS/8);
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sha1(&hash,"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",448);
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uart_putstr("\r\nsha1(\"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq\") = \r\n\t");
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uart_hexdump(hash,SHA1_HASH_BITS/8);
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uart_putstr("\r\nsha1(1,000,000 * 'a') = \r\n\t");
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{
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uint8_t block[SHA1_BLOCK_BITS/8];
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uint16_t i;
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sha1_ctx_t s;
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memset(block,'a',SHA1_BLOCK_BITS/8);
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sha1_init(&s);
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for(i=0;i<15625; ++i){ /* (1000000/(SHA1_BLOCK_BITS/8)) */
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sha1_nextBlock(&s, block);
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}
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sha1_lastBlock(&s,block,0);
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sha1_ctx2hash(&hash, &s);
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}
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uart_hexdump(hash,SHA1_HASH_BITS/8);
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uart_putstr("\r\nx");
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}
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/*****************************************************************************
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* main *
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*****************************************************************************/
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int main (void){
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char str[20];
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DEBUG_INIT();
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uart_putstr("\r\n");
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uart_putstr("\r\n\r\nCrypto-VS (SHA-1)\r\nloaded and running\r\n");
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PGM_P u = PSTR("nessie\0test\0");
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void_fpt v[] = {testrun_nessie_sha1, testrun_sha1};
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while(1){
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if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
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if(execcommand_d0_P(str, u, v)<0){
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uart_putstr_P(PSTR("\r\nunknown command\r\n"));
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}
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continue;
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error:
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uart_putstr("ERROR\r\n");
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}
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}
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