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/*
* lib/des425/t_quad.c
*
* Copyright 2001 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*/
#include <stdio.h>
#include <errno.h>
#include "des_int.h"
#include "des.h"
extern unsigned long quad_cksum();
char *progname;
int des_debug;
unsigned DES_INT32 out[8];
struct {
unsigned char text[64];
unsigned DES_INT32 out[8];
} tests[] = {
{
"Now is the time for all ",
{
0x6c6240c5, 0x77db9b1c, 0x7991d316, 0x4e688989,
0x27a0ae6a, 0x13be2da4, 0x4a2fdfc6, 0x7dfc494c,
}
}, {
"7654321 Now is the time for ",
{
0x36839db5, 0x4d7be717, 0x15b0f5b6, 0x2304ff9c,
0x75472d26, 0x6a5f833c, 0x7399a4ee, 0x1170fdfb,
}
}, {
{2,0,0,0, 1,0,0,0},
{
0x7c81f205, 0x63d38e38, 0x314ece44, 0x05d3a4f8,
0x6e10db76, 0x3eda7685, 0x2e841332, 0x1bdc7fd3,
}
},
};
/* 0x0123456789abcdef */
unsigned char default_key[8] = {
0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef
};
int
main(argc,argv)
int argc;
char *argv[];
{
int i;
int fail=0;
progname=argv[0]; /* salt away invoking program */
/* use known input and key */
for (i = 0; i < 3; i++) {
int wrong = 0, j;
des_quad_cksum (tests[i].text, out, 64L, 4,
(mit_des_cblock *) &default_key);
if (tests[i].text[0] == 2)
printf ("quad_cksum(<binary blob 1>) = {");
else
printf ("quad_cksum(\"%s\"...zero fill...) = {", tests[i].text);
for (j = 0; j < 8; j++) {
if (j == 0 || j == 4)
printf ("\n\t");
printf (" 0x%lx,", (unsigned long) out[j]);
if (out[j] != tests[i].out[j])
wrong = 1;
}
printf ("\n}\n");
if (wrong) {
printf ("wrong result!\n");
fail = 1;
}
}
return fail;
}
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