/*-
* Copyright (c) 2006, Simon L. Nielsen <simon@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include <sys/cdefs.h>
#include <mp.h>
#include <stdio.h>
#include <string.h>
#include <sysexits.h>
MINT *c0, *c1, *c2, *c3, *c5, *c6, *c8, *c10, *c14, *c15, *c25, \
*c42,*c43, *c44, *c45, *t0, *t1;
static int tnr = 0;
static void
testmcmp(const MINT *mp1, const MINT *mp2, const char *tname)
{
if (mp_mcmp(mp1, mp2) == 0)
printf("ok %d - %s\n", ++tnr, tname);
else
printf("not ok - %d %s\n", ++tnr, tname);
}
static void
testsimpel(void)
{
const char str42[] = "2a";
MINT *t2;
char *s;
mp_madd(c42, c1, t0);
testmcmp(c43, t0, "madd0");
mp_madd(t0, c1, t0);
testmcmp(c44, t0, "madd1");
mp_msub(t0, c1, t0);
testmcmp(c43, t0, "msub0");
mp_msub(t0, c1, t0);
testmcmp(c42, t0, "msub1");
mp_move(c42, t0);
testmcmp(c42, t0, "move0");
t2 = mp_xtom(str42);
testmcmp(c42, t2, "xtom");
s = mp_mtox(t2);
if (strcmp(str42, s) == 0)
printf("ok %d - %s\n", ++tnr, "mtox0");
else
printf("not ok %d - %s\n", ++tnr, "mtox0");
mp_mfree(t2);
}
static void
testgcd(void)
{
mp_gcd(c10, c15, t0);
testmcmp(t0, c5, "gcd0");
}
static void
testmsqrt(void)
{
mp_msqrt(c25, t0, t1);
testmcmp(t0, c5, "msqrt0");
testmcmp(t1, c0, "msqrt1");
mp_msqrt(c42, t0, t1);
testmcmp(t0, c6, "msqrt2");
testmcmp(t1, c6, "msqrt3");
}
static void
testdiv(void)
{
short ro;
MINT *t2;
mp_mdiv(c42, c5, t0, t1);
testmcmp(t0, c8, "mdiv0");
testmcmp(t1, c2, "mdiv1");
mp_mdiv(c10, c8, t0, t1);
testmcmp(t0, c1, "mdiv2");
testmcmp(t1, c2, "mdiv3");
mp_sdiv(c42, 5, t0, &ro);
testmcmp(t0, c8, "sdiv0");
t2 = mp_itom(ro); // Simpler to use common testmcmp()
testmcmp(t2, c2, "sdiv1");
mp_mfree(t2);
mp_sdiv(c10, 8, t0, &ro);
testmcmp(t0, c1, "sdiv2");
t2 = mp_itom(ro); // Simpler to use common testmcmp()
testmcmp(t2, c2, "sdiv3");
mp_mfree(t2);
}
static void
testmult(void)
{
mp_mult(c5, c2, t0);
testmcmp(t0, c10, "mmult0");
mp_mult(c3, c14, t0);
testmcmp(t0, c42, "mmult1");
}
static void
testpow(void)
{
mp_pow(c2, c3, c10, t0);
testmcmp(t0, c8, "pow0");
mp_pow(c2, c3, c3, t0);
testmcmp(t0, c2, "pow1");
mp_rpow(c2, 3, t0);
testmcmp(t0, c8, "rpow0");
}
/*
* This program performs some very basic tests of libmp(3). It is by
* no means expected to perform a complete test of the library for
* correctness, but is meant to test the API to make sure libmp (or
* libcrypto) updates don't totally break the library.
*/
int
main(int argc, char *argv[])
{
printf("1..25\n");
/*
* Init "constants" variables - done in this somewhat
* cumbersome way to in theory be able to check for memory
* leaks.
*/
c0 = mp_itom(0);
c1 = mp_itom(1);
c2 = mp_itom(2);
c3 = mp_itom(3);
c5 = mp_itom(5);
c6 = mp_itom(6);
c8 = mp_itom(8);
c10 = mp_itom(10);
c14 = mp_itom(14);
c15 = mp_itom(15);
c25 = mp_itom(25);
c42 = mp_itom(42);
c43 = mp_itom(43);
c44 = mp_itom(44);
c45 = mp_itom(45);
// Init temp variables
t0 = mp_itom(0);
t1 = mp_itom(0);
// Run tests
testsimpel();
testgcd();
testdiv();
testmult();
testpow();
testmsqrt();
// Cleanup
mp_mfree(c0);
mp_mfree(c1);
mp_mfree(c2);
mp_mfree(c3);
mp_mfree(c5);
mp_mfree(c6);
mp_mfree(c8);
mp_mfree(c10);
mp_mfree(c14);
mp_mfree(c15);
mp_mfree(c25);
mp_mfree(c42);
mp_mfree(c43);
mp_mfree(c44);
mp_mfree(c45);
mp_mfree(t0);
mp_mfree(t1);
return (EX_OK);
}
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