desTest.c

/* desTest.c
 *
 * Exercise the DES routines and collect performance statistics.
 *
 * $ID:$ */

/*	des - fast & portable DES encryption & decryption.
 *	Copyright (C) 1992  Dana L. How
 *	Please see the file `descore.README' for the complete copyright notice.
 */

#ifndef	lint
char desTest_cRcs[] = "$Id$";
#endif

#include "des.h"
#include <stdio.h>

#if 0
/* define now(w) to be the elapsed time in hundredths of a second */

#ifndef __NT__
# include	<sys/time.h>
# include	<sys/resource.h>
# include	<unistd.h>

/* extern getrusage(); */
static struct rusage usage;
# define	now(w)	(				\
		getrusage(RUSAGE_SELF, &usage),		\
		usage.ru_utime.tv_sec  * 100 +		\
		usage.ru_utime.tv_usec / 10000		\
	)
#else
# include       <windows.h>
# define now(w) 0
#endif
#endif /* 0 */
     
/* test data
 * the tests (key0-3, text0-3) are cribbed from code which is (c) 1988 MIT
 */

UINT8 keyt[8]  = {0x5d, 0x85, 0x91, 0x73, 0xcb, 0x49, 0xdf, 0x2f};
UINT8 key0[8]  = {0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80};
UINT8 key1[8]  = {0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01};
UINT8 key2[8]  = {0x08, 0x19, 0x2a, 0x3b, 0x4c, 0x5d, 0x6e, 0x7f};
UINT8 key3[8]  = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
UINT8 textt[8] = {0x67, 0x1f, 0xc8, 0x93, 0x46, 0x5e, 0xab, 0x1e};
UINT8 text0[8] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
UINT8 text1[8] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40};
UINT8 text2[8] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
UINT8 text3[8] = {'N',  'o',  'w',  ' ',  'i',  's',  ' ',  't' };

/* work areas */

DesKeys keys;
UINT8 cipher[8], output[8];

/* noisy interfaces to the routines under test */

static void method(const UINT8 *key)
{
	int j;

	printf("\nkey:\t");
	for ( j = 0; j < 8; j++ )
		printf("%02X ", key[j]);
	if ( des_key_sched(key, keys) )
		printf("W");