src/parsec/disk-image/parsec/parsec-benchmark/pkgs/libs/ssl/src/crypto/rand/randtest.c - public/gem5-resources - Git at Google

 /* crypto/rand/randtest.c */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
  *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
  *
  * 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 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.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
  *    "This product includes cryptographic software written by
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
  * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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.
  *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
  * [including the GNU Public Licence.]
  */

 #include <stdio.h>
 #include <stdlib.h>
 #include <openssl/rand.h>

 #include "../e_os.h"

 /* some FIPS 140-1 random number test */
 /* some simple tests */

 int main(int argc,char **argv)
 	{
 	unsigned char buf[2500];
 	int i,j,k,s,sign,nsign,err=0;
 	unsigned long n1;
 	unsigned long n2[16];
 	unsigned long runs[2][34];
 	/*double d; */
 	long d;

 	i = RAND_pseudo_bytes(buf,2500);
 	if (i < 0)
 		{
 		printf ("init failed, the rand method is not properly installed\n");
 		err++;
 		goto err;
 		}

 	n1=0;
 	for (i=0; i<16; i++) n2[i]=0;
 	for (i=0; i<34; i++) runs[0][i]=runs[1][i]=0;

 	/* test 1 and 2 */
 	sign=0;
 	nsign=0;
 	for (i=0; i<2500; i++)
 		{
 		j=buf[i];

 		n2[j&0x0f]++;
 		n2[(j>>4)&0x0f]++;

 		for (k=0; k<8; k++)
 			{
 			s=(j&0x01);
 			if (s == sign)
 				nsign++;
 			else
 				{
 				if (nsign > 34) nsign=34;
 				if (nsign != 0)
 					{
 					runs[sign][nsign-1]++;
 					if (nsign > 6)
 						runs[sign][5]++;
 					}
 				sign=s;
 				nsign=1;
 				}

 			if (s) n1++;
 			j>>=1;
 			}
 		}
 		if (nsign > 34) nsign=34;
 		if (nsign != 0) runs[sign][nsign-1]++;

 	/* test 1 */
 	if (!((9654 < n1) && (n1 < 10346)))
 		{
 		printf("test 1 failed, X=%lu\n",n1);
 		err++;
 		}
 	printf("test 1 done\n");

 	/* test 2 */
 #ifdef undef
 	d=0;
 	for (i=0; i<16; i++)
 		d+=n2[i]*n2[i];
 	d=d*16.0/5000.0-5000.0;
 	if (!((1.03 < d) && (d < 57.4)))
 		{
 		printf("test 2 failed, X=%.2f\n",d);
 		err++;
 		}
 #endif
 	d=0;
 	for (i=0; i<16; i++)
 		d+=n2[i]*n2[i];
 	d=(d*8)/25-500000;
 	if (!((103 < d) && (d < 5740)))
 		{
 		printf("test 2 failed, X=%ld.%02ld\n",d/100L,d%100L);
 		err++;
 		}
 	printf("test 2 done\n");

 	/* test 3 */
 	for (i=0; i<2; i++)
 		{
 		if (!((2267 < runs[i][0]) && (runs[i][0] < 2733)))
 			{
 			printf("test 3 failed, bit=%d run=%d num=%lu\n",
 				i,1,runs[i][0]);
 			err++;
 			}
 		if (!((1079 < runs[i][1]) && (runs[i][1] < 1421)))
 			{
 			printf("test 3 failed, bit=%d run=%d num=%lu\n",
 				i,2,runs[i][1]);
 			err++;
 			}
 		if (!(( 502 < runs[i][2]) && (runs[i][2] <  748)))
 			{
 			printf("test 3 failed, bit=%d run=%d num=%lu\n",
 				i,3,runs[i][2]);
 			err++;
 			}
 		if (!(( 223 < runs[i][3]) && (runs[i][3] <  402)))
 			{
 			printf("test 3 failed, bit=%d run=%d num=%lu\n",
 				i,4,runs[i][3]);
 			err++;
 			}
 		if (!((  90 < runs[i][4]) && (runs[i][4] <  223)))
 			{
 			printf("test 3 failed, bit=%d run=%d num=%lu\n",
 				i,5,runs[i][4]);
 			err++;
 			}
 		if (!((  90 < runs[i][5]) && (runs[i][5] <  223)))
 			{
 			printf("test 3 failed, bit=%d run=%d num=%lu\n",
 				i,6,runs[i][5]);
 			err++;
 			}
 		}
 	printf("test 3 done\n");

 	/* test 4 */
 	if (runs[0][33] != 0)
 		{
 		printf("test 4 failed, bit=%d run=%d num=%lu\n",
 			0,34,runs[0][33]);
 		err++;
 		}
 	if (runs[1][33] != 0)
 		{
 		printf("test 4 failed, bit=%d run=%d num=%lu\n",
 			1,34,runs[1][33]);
 		err++;
 		}
 	printf("test 4 done\n");
  err:
 	err=((err)?1:0);
 #ifdef OPENSSL_SYS_NETWARE
     if (err) printf("ERROR: %d\n", err);
 #endif
 	EXIT(err);
 	return(err);
 	}
	/* crypto/rand/randtest.c */
	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
	* All rights reserved.
	*
	* This package is an SSL implementation written
	* by Eric Young (eay@cryptsoft.com).
	* The implementation was written so as to conform with Netscapes SSL.
	*
	* This library is free for commercial and non-commercial use as long as
	* the following conditions are aheared to. The following conditions
	* apply to all code found in this distribution, be it the RC4, RSA,
	* lhash, DES, etc., code; not just the SSL code. The SSL documentation
	* included with this distribution is covered by the same copyright terms
	* except that the holder is Tim Hudson (tjh@cryptsoft.com).
	*
	* Copyright remains Eric Young's, and as such any Copyright notices in
	* the code are not to be removed.
	* If this package is used in a product, Eric Young should be given attribution
	* as the author of the parts of the library used.
	* This can be in the form of a textual message at program startup or
	* in documentation (online or textual) provided with the package.
	*
	* 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 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.
	* 3. All advertising materials mentioning features or use of this software
	* must display the following acknowledgement:
	* "This product includes cryptographic software written by
	* Eric Young (eay@cryptsoft.com)"
	* The word 'cryptographic' can be left out if the rouines from the library
	* being used are not cryptographic related :-).
	* 4. If you include any Windows specific code (or a derivative thereof) from
	* the apps directory (application code) you must include an acknowledgement:
	* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
	*
	* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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.
	*
	* The licence and distribution terms for any publically available version or
	* derivative of this code cannot be changed. i.e. this code cannot simply be
	* copied and put under another distribution licence
	* [including the GNU Public Licence.]
	*/

	#include <stdio.h>
	#include <stdlib.h>
	#include <openssl/rand.h>

	#include "../e_os.h"

	/* some FIPS 140-1 random number test */
	/* some simple tests */

	int main(int argc,char **argv)
	{
	unsigned char buf[2500];
	int i,j,k,s,sign,nsign,err=0;
	unsigned long n1;
	unsigned long n2[16];
	unsigned long runs[2][34];
	/double d; /
	long d;

	i = RAND_pseudo_bytes(buf,2500);
	if (i < 0)
	{
	printf ("init failed, the rand method is not properly installed\n");
	err++;
	goto err;
	}

	n1=0;
	for (i=0; i<16; i++) n2[i]=0;
	for (i=0; i<34; i++) runs[0][i]=runs[1][i]=0;

	/* test 1 and 2 */
	sign=0;
	nsign=0;
	for (i=0; i<2500; i++)
	{
	j=buf[i];

	n2[j&0x0f]++;
	n2[(j>>4)&0x0f]++;

	for (k=0; k<8; k++)
	{
	s=(j&0x01);
	if (s == sign)
	nsign++;
	else
	{
	if (nsign > 34) nsign=34;
	if (nsign != 0)
	{
	runs[sign][nsign-1]++;
	if (nsign > 6)
	runs[sign][5]++;
	}
	sign=s;
	nsign=1;
	}

	if (s) n1++;
	j>>=1;
	}
	}
	if (nsign > 34) nsign=34;
	if (nsign != 0) runs[sign][nsign-1]++;

	/* test 1 */
	if (!((9654 < n1) && (n1 < 10346)))
	{
	printf("test 1 failed, X=%lu\n",n1);
	err++;
	}
	printf("test 1 done\n");

	/* test 2 */
	#ifdef undef
	d=0;
	for (i=0; i<16; i++)
	d+=n2[i]*n2[i];
	d=d*16.0/5000.0-5000.0;
	if (!((1.03 < d) && (d < 57.4)))
	{
	printf("test 2 failed, X=%.2f\n",d);
	err++;
	}
	#endif
	d=0;
	for (i=0; i<16; i++)
	d+=n2[i]*n2[i];
	d=(d*8)/25-500000;
	if (!((103 < d) && (d < 5740)))
	{
	printf("test 2 failed, X=%ld.%02ld\n",d/100L,d%100L);
	err++;
	}
	printf("test 2 done\n");

	/* test 3 */
	for (i=0; i<2; i++)
	{
	if (!((2267 < runs[i][0]) && (runs[i][0] < 2733)))
	{
	printf("test 3 failed, bit=%d run=%d num=%lu\n",
	i,1,runs[i][0]);
	err++;
	}
	if (!((1079 < runs[i][1]) && (runs[i][1] < 1421)))
	{
	printf("test 3 failed, bit=%d run=%d num=%lu\n",
	i,2,runs[i][1]);
	err++;
	}
	if (!(( 502 < runs[i][2]) && (runs[i][2] < 748)))
	{
	printf("test 3 failed, bit=%d run=%d num=%lu\n",
	i,3,runs[i][2]);
	err++;
	}
	if (!(( 223 < runs[i][3]) && (runs[i][3] < 402)))
	{
	printf("test 3 failed, bit=%d run=%d num=%lu\n",
	i,4,runs[i][3]);
	err++;
	}
	if (!(( 90 < runs[i][4]) && (runs[i][4] < 223)))
	{
	printf("test 3 failed, bit=%d run=%d num=%lu\n",
	i,5,runs[i][4]);
	err++;
	}
	if (!(( 90 < runs[i][5]) && (runs[i][5] < 223)))
	{
	printf("test 3 failed, bit=%d run=%d num=%lu\n",
	i,6,runs[i][5]);
	err++;
	}
	}
	printf("test 3 done\n");

	/* test 4 */
	if (runs[0][33] != 0)
	{
	printf("test 4 failed, bit=%d run=%d num=%lu\n",
	0,34,runs[0][33]);
	err++;
	}
	if (runs[1][33] != 0)
	{
	printf("test 4 failed, bit=%d run=%d num=%lu\n",
	1,34,runs[1][33]);
	err++;
	}
	printf("test 4 done\n");
	err:
	err=((err)?1:0);
	#ifdef OPENSSL_SYS_NETWARE
	if (err) printf("ERROR: %d\n", err);
	#endif
	EXIT(err);
	return(err);
	}