speed.c

mediastreamer2是开源的网络传输媒体流的库

/* apps/speed.c -*- mode:C; c-file-style: "eay" -*- */
/* Copyright (C) 1995-1998 Eric Young ([e-mail])
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young ([e-mail]).
 * 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 ([e-mail]).
 * 
 * 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 ([e-mail])"
 *    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 ([e-mail])"
 * 
 * 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.]
 */
/* ====================================================================
 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
 *
 * Portions of the attached software ("Contribution") are developed by 
 * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
 *
 * The Contribution is licensed pursuant to the OpenSSL open source
 * license provided above.
 *
 * The ECDH and ECDSA speed test software is originally written by 
 * Sumit Gupta of Sun Microsystems Laboratories.
 *
 */

/* most of this code has been pilfered from my libdes speed.c program */

#ifndef OPENSSL_NO_SPEED

#undef SECONDS
#define SECONDS		3	
#define RSA_SECONDS	10
#define DSA_SECONDS	10
#define ECDSA_SECONDS   10
#define ECDH_SECONDS    10

/* 11-Sep-92 Andrew Daviel   Support for Silicon Graphics IRIX added */
/* 06-Apr-92 Luke Brennan    Support for VMS and add extra signal calls */

#undef PROG
#define PROG speed_main

#include <stdio.h>
#include <stdlib.h>

#include <string.h>
#include <math.h>
#include "apps.h"
#ifdef OPENSSL_NO_STDIO
#define APPS_WIN16
#endif
#include <openssl/crypto.h>
#include <openssl/rand.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#if !defined(OPENSSL_SYS_MSDOS)
#include OPENSSL_UNISTD
#endif

#ifndef OPENSSL_SYS_NETWARE
#include <signal.h>
#endif

#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(OPENSSL_SYS_MACOSX)
# define USE_TOD
#elif !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VXWORKS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC))
# define TIMES
#endif
#if !defined(_UNICOS) && !defined(__OpenBSD__) && !defined(sgi) && !defined(__FreeBSD__) && !(defined(__bsdi) || defined(__bsdi__)) && !defined(_AIX) && !defined(OPENSSL_SYS_MPE) && !defined(__NetBSD__) && !defined(OPENSSL_SYS_VXWORKS) /* FIXME */
# define TIMEB
#endif

#if defined(OPENSSL_SYS_NETWARE)
#undef TIMES
#undef TIMEB
#include <time.h>
#endif

#ifndef _IRIX
# include <time.h>
#endif
#ifdef TIMES
# include <sys/types.h>
# include <sys/times.h>
#endif
#ifdef USE_TOD
# include <sys/time.h>
# include <sys/resource.h>
#endif

/* Depending on the VMS version, the tms structure is perhaps defined.
   The __TMS macro will show if it was.  If it wasn't defined, we should
   undefine TIMES, since that tells the rest of the program how things
   should be handled.				-- Richard Levitte */
#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
#undef TIMES
#endif

#ifdef TIMEB
#include <sys/timeb.h>
#endif

#if !defined(TIMES) && !defined(TIMEB) && !defined(USE_TOD) && !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_NETWARE)
#error "It seems neither struct tms nor struct timeb is supported in this platform!"
#endif

#if defined(sun) || defined(__ultrix)
#define _POSIX_SOURCE
#include <limits.h>
#include <sys/param.h>
#endif

#include <openssl/bn.h>
#ifndef OPENSSL_NO_DES
#include <openssl/des.h>
#endif
#ifndef OPENSSL_NO_AES
#include <openssl/aes.h>
#endif
#ifndef OPENSSL_NO_MD2
#include <openssl/md2.h>
#endif
#ifndef OPENSSL_NO_MDC2
#include <openssl/mdc2.h>
#endif
#ifndef OPENSSL_NO_MD4
#include <openssl/md4.h>
#endif
#ifndef OPENSSL_NO_MD5
#include <openssl/md5.h>
#endif
#ifndef OPENSSL_NO_HMAC
#include <openssl/hmac.h>
#endif
#include <openssl/evp.h>
#ifndef OPENSSL_NO_SHA
#include <openssl/sha.h>
#endif
#ifndef OPENSSL_NO_RIPEMD
#include <openssl/ripemd.h>
#endif
#ifndef OPENSSL_NO_RC4
#include <openssl/rc4.h>
#endif
#ifndef OPENSSL_NO_RC5
#include <openssl/rc5.h>
#endif
#ifndef OPENSSL_NO_RC2
#include <openssl/rc2.h>
#endif
#ifndef OPENSSL_NO_IDEA
#include <openssl/idea.h>
#endif
#ifndef OPENSSL_NO_BF
#include <openssl/blowfish.h>
#endif
#ifndef OPENSSL_NO_CAST
#include <openssl/cast.h>
#endif
#ifndef OPENSSL_NO_RSA
#include <openssl/rsa.h>
#include "./testrsa.h"
#endif
#include <openssl/x509.h>
#ifndef OPENSSL_NO_DSA
#include <openssl/dsa.h>
#include "./testdsa.h"
#endif
#ifndef OPENSSL_NO_ECDSA
#include <openssl/ecdsa.h>
#endif
#ifndef OPENSSL_NO_ECDH
#include <openssl/ecdh.h>
#endif

/*
 * The following "HZ" timing stuff should be sync'd up with the code in
 * crypto/tmdiff.[ch]. That appears to try to do the same job, though I think
 * this code is more up to date than libcrypto's so there may be features to
 * migrate over first. This is used in two places further down AFAICS. 
 * The point is that nothing in openssl actually *uses* that tmdiff stuff, so
 * either speed.c should be using it or it should go because it's obviously not
 * useful enough. Anyone want to do a janitorial job on this?
 */

/* The following if from times(3) man page.  It may need to be changed */
#ifndef HZ
# if defined(_SC_CLK_TCK) \
     && (!defined(OPENSSL_SYS_VMS) || __CTRL_VER >= 70000000)
#  define HZ sysconf(_SC_CLK_TCK)
# else
#  ifndef CLK_TCK
#   ifndef _BSD_CLK_TCK_ /* FreeBSD hack */
#    define HZ	100.0
#   else /* _BSD_CLK_TCK_ */
#    define HZ ((double)_BSD_CLK_TCK_)
#   endif
#  else /* CLK_TCK */
#   define HZ ((double)CLK_TCK)
#  endif
# endif
#endif

#if !defined(OPENSSL_SYS_VMS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MACINTOSH_CLASSIC) && !defined(OPENSSL_SYS_OS2) && !defined(OPENSSL_SYS_NETWARE)
# define HAVE_FORK 1
#endif

#undef BUFSIZE
#define BUFSIZE	((long)1024*8+1)
int run=0;

static char ftime_used = 0, times_used = 0, gettimeofday_used = 0, getrusage_used = 0;
static int mr=0;
static int usertime=1;

static double Time_F(int s);
static void print_message(const char *s,long num,int length);
static void pkey_print_message(const char *str, const char *str2,
	long num, int bits, int sec);
static void print_result(int alg,int run_no,int count,double time_used);
#ifdef HAVE_FORK
static int do_multi(int multi);
#endif

#define ALGOR_NUM	21
#define SIZE_NUM	5
#define RSA_NUM		4
#define DSA_NUM		3

#define EC_NUM       16
#define MAX_ECDH_SIZE 256

static const char *names[ALGOR_NUM]={
  "md2","mdc2","md4","md5","hmac(md5)","sha1","rmd160","rc4",
  "des cbc","des ede3","idea cbc",
  "rc2 cbc","rc5-32/12 cbc","blowfish cbc","cast cbc",
  "aes-128 cbc","aes-192 cbc","aes-256 cbc","evp","sha256","sha512"};
static double results[ALGOR_NUM][SIZE_NUM];
static int lengths[SIZE_NUM]={16,64,256,1024,8*1024};
static double rsa_results[RSA_NUM][2];
static double dsa_results[DSA_NUM][2];
#ifndef OPENSSL_NO_ECDSA
static double ecdsa_results[EC_NUM][2];
#endif
#ifndef OPENSSL_NO_ECDH
static double ecdh_results[EC_NUM][1];
#endif

#if defined(OPENSSL_NO_DSA) && !(defined(OPENSSL_NO_ECDSA) && defined(OPENSSL_NO_ECDH))
static const char rnd_seed[] = "string to make the random number generator think it has entropy";
static int rnd_fake = 0;
#endif

#ifdef SIGALRM
#if defined(__STDC__) || defined(sgi) || defined(_AIX)
#define SIGRETTYPE void
#else
#define SIGRETTYPE int
#endif 

static SIGRETTYPE sig_done(int sig);
static SIGRETTYPE sig_done(int sig)
	{
	signal(SIGALRM,sig_done);
	run=0;
#ifdef LINT
	sig=sig;
#endif
	}
#endif

#define START	0
#define STOP	1

#if defined(OPENSSL_SYS_NETWARE)

   /* for NetWare the best we can do is use clock() which returns the
    * time, in hundredths of a second, since the NLM began executing
   */
static double Time_F(int s)
	{
	double ret;

   static clock_t tstart,tend;

   if (s == START)
   {
      tstart=clock();
      return(0);
   }
   else
   {
      tend=clock();
      ret=(double)((double)(tend)-(double)(tstart));
      return((ret < 0.001)?0.001:ret);
   }
   }

#else

static double Time_F(int s)
	{
	double ret;

#ifdef USE_TOD
	if(usertime)
		{
		static struct rusage tstart,tend;

		getrusage_used = 1;
		if (s == START)
			{
			getrusage(RUSAGE_SELF,&tstart);
			return(0);
			}
		else
			{
			long i;

			getrusage(RUSAGE_SELF,&tend);
			i=(long)tend.ru_utime.tv_usec-(long)tstart.ru_utime.tv_usec;
			ret=((double)(tend.ru_utime.tv_sec-tstart.ru_utime.tv_sec))
			  +((double)i)/1000000.0;
			return((ret < 0.001)?0.001:ret);
			}
		}
	else
		{
		static struct timeval tstart,tend;
		long i;

		gettimeofday_used = 1;
		if (s == START)
			{
			gettimeofday(&tstart,NULL);
			return(0);
			}
		else
			{
			gettimeofday(&tend,NULL);
			i=(long)tend.tv_usec-(long)tstart.tv_usec;
			ret=((double)(tend.tv_sec-tstart.tv_sec))+((double)i)/1000000.0;
			return((ret < 0.001)?0.001:ret);
			}
		}
#else  /* ndef USE_TOD */
		
# ifdef TIMES
	if (usertime)
		{
		static struct tms tstart,tend;

		times_used = 1;
		if (s == START)
			{
			times(&tstart);
			return(0);
			}
		else
			{
			times(&tend);
			ret = HZ;
			ret=(double)(tend.tms_utime-tstart.tms_utime) / ret;
			return((ret < 1e-3)?1e-3:ret);
			}
		}
# endif /* times() */
# if defined(TIMES) && defined(TIMEB)
	else
# endif
# ifdef OPENSSL_SYS_VXWORKS
                {
		static unsigned long tick_start, tick_end;

		if( s == START )
			{
			tick_start = tickGet();
			return 0;
			}
		else
			{
			tick_end = tickGet();
			ret = (double)(tick_end - tick_start) / (double)sysClkRateGet();
			return((ret < 0.001)?0.001:ret);
			}
                }
# elif defined(TIMEB)
		{
		static struct timeb tstart,tend;
		long i;

		ftime_used = 1;
		if (s == START)
			{
			ftime(&tstart);
			return(0);
			}
		else
			{
			ftime(&tend);
			i=(long)tend.millitm-(long)tstart.millitm;
			ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
			return((ret < 0.001)?0.001:ret);
			}
		}
# endif
#endif
	}
#endif /* if defined(OPENSSL_SYS_NETWARE) */


#ifndef OPENSSL_NO_ECDH
static const int KDF1_SHA1_len = 20;
static void *KDF1_SHA1(const void *in, size_t inlen, void *out, size_t *outlen)
	{
#ifndef OPENSSL_NO_SHA
	if (*outlen < SHA_DIGEST_LENGTH)
		return NULL;
	else
		*outlen = SHA_DIGEST_LENGTH;
	return SHA1(in, inlen, out);
#else
	return NULL;
#endif	/* OPENSSL_NO_SHA */
	}
#endif	/* OPENSSL_NO_ECDH */


int MAIN(int, char **);

int MAIN(int argc, char **argv)
	{
#ifndef OPENSSL_NO_ENGINE
	ENGINE *e = NULL;
#endif
	unsigned char *buf=NULL,*buf2=NULL;
	int mret=1;
	long count=0,save_count=0;
	int i,j,k;
#if !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_DSA)
	long rsa_count;
#endif
#ifndef OPENSSL_NO_RSA
	unsigned rsa_num;
#endif
	unsigned char md[EVP_MAX_MD_SIZE];
#ifndef OPENSSL_NO_MD2
	unsigned char md2[MD2_DIGEST_LENGTH];
#endif
#ifndef OPENSSL_NO_MDC2
	unsigned char mdc2[MDC2_DIGEST_LENGTH];
#endif
#ifndef OPENSSL_NO_MD4
	unsigned char md4[MD4_DIGEST_LENGTH];
#endif
#ifndef OPENSSL_NO_MD5
	unsigned char md5[MD5_DIGEST_LENGTH];
	unsigned char hmac[MD5_DIGEST_LENGTH];
#endif
#ifndef OPENSSL_NO_SHA
	unsigned char sha[SHA_DIGEST_LENGTH];
#ifndef OPENSSL_NO_SHA256
	unsigned char sha256[SHA256_DIGEST_LENGTH];
#endif
#ifndef OPENSSL_NO_SHA512
	unsigned char sha512[SHA512_DIGEST_LENGTH];
#endif
#endif
#ifndef OPENSSL_NO_RIPEMD
	unsigned char rmd160[RIPEMD160_DIGEST_LENGTH];
#endif
#ifndef OPENSSL_NO_RC4
	RC4_KEY rc4_ks;
#endif
#ifndef OPENSSL_NO_RC5
	RC5_32_KEY rc5_ks;
#endif
#ifndef OPENSSL_NO_RC2
	RC2_KEY rc2_ks;
#endif
#ifndef OPENSSL_NO_IDEA
	IDEA_KEY_SCHEDULE idea_ks;
#endif
#ifndef OPENSSL_NO_BF
	BF_KEY bf_ks;
#endif
#ifndef OPENSSL_NO_CAST
	CAST_KEY cast_ks;
#endif
	static const unsigned char key16[16]=
		{0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
		 0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};