You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
342 lines
8.8 KiB
342 lines
8.8 KiB
/* crypto/cast/castopts.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.]
|
|
*/
|
|
|
|
/* define PART1, PART2, PART3 or PART4 to build only with a few of the options.
|
|
* This is for machines with 64k code segment size restrictions. */
|
|
|
|
#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC))
|
|
#define TIMES
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <openssl/e_os2.h>
|
|
#include OPENSSL_UNISTD_IO
|
|
OPENSSL_DECLARE_EXIT
|
|
|
|
#ifndef OPENSSL_SYS_NETWARE
|
|
#include <signal.h>
|
|
#endif
|
|
|
|
#ifndef _IRIX
|
|
#include <time.h>
|
|
#endif
|
|
#ifdef TIMES
|
|
#include <sys/types.h>
|
|
#include <sys/times.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
|
|
|
|
#ifndef TIMES
|
|
#include <sys/timeb.h>
|
|
#endif
|
|
|
|
#if defined(sun) || defined(__ultrix)
|
|
#define _POSIX_SOURCE
|
|
#include <limits.h>
|
|
#include <sys/param.h>
|
|
#endif
|
|
|
|
#include <openssl/cast.h>
|
|
|
|
#define CAST_DEFAULT_OPTIONS
|
|
|
|
#undef E_CAST
|
|
#define CAST_encrypt CAST_encrypt_normal
|
|
#define CAST_decrypt CAST_decrypt_normal
|
|
#define CAST_cbc_encrypt CAST_cbc_encrypt_normal
|
|
#undef HEADER_CAST_LOCL_H
|
|
#include "c_enc.c"
|
|
|
|
#define CAST_PTR
|
|
#undef CAST_PTR2
|
|
#undef E_CAST
|
|
#undef CAST_encrypt
|
|
#undef CAST_decrypt
|
|
#undef CAST_cbc_encrypt
|
|
#define CAST_encrypt CAST_encrypt_ptr
|
|
#define CAST_decrypt CAST_decrypt_ptr
|
|
#define CAST_cbc_encrypt CAST_cbc_encrypt_ptr
|
|
#undef HEADER_CAST_LOCL_H
|
|
#include "c_enc.c"
|
|
|
|
#undef CAST_PTR
|
|
#define CAST_PTR2
|
|
#undef E_CAST
|
|
#undef CAST_encrypt
|
|
#undef CAST_decrypt
|
|
#undef CAST_cbc_encrypt
|
|
#define CAST_encrypt CAST_encrypt_ptr2
|
|
#define CAST_decrypt CAST_decrypt_ptr2
|
|
#define CAST_cbc_encrypt CAST_cbc_encrypt_ptr2
|
|
#undef HEADER_CAST_LOCL_H
|
|
#include "c_enc.c"
|
|
|
|
/* The following if from times(3) man page. It may need to be changed */
|
|
#ifndef HZ
|
|
# ifndef CLK_TCK
|
|
# ifndef _BSD_CLK_TCK_ /* FreeBSD fix */
|
|
# 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
|
|
|
|
#define BUFSIZE ((long)1024)
|
|
long run=0;
|
|
|
|
double Time_F(int s);
|
|
#ifdef SIGALRM
|
|
#if defined(__STDC__) || defined(sgi)
|
|
#define SIGRETTYPE void
|
|
#else
|
|
#define SIGRETTYPE int
|
|
#endif
|
|
|
|
SIGRETTYPE sig_done(int sig);
|
|
SIGRETTYPE sig_done(int sig)
|
|
{
|
|
signal(SIGALRM,sig_done);
|
|
run=0;
|
|
#ifdef LINT
|
|
sig=sig;
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
#define START 0
|
|
#define STOP 1
|
|
|
|
double Time_F(int s)
|
|
{
|
|
double ret;
|
|
#ifdef TIMES
|
|
static struct tms tstart,tend;
|
|
|
|
if (s == START)
|
|
{
|
|
times(&tstart);
|
|
return(0);
|
|
}
|
|
else
|
|
{
|
|
times(&tend);
|
|
ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
|
|
return((ret == 0.0)?1e-6:ret);
|
|
}
|
|
#else /* !times() */
|
|
static struct timeb tstart,tend;
|
|
long i;
|
|
|
|
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 == 0.0)?1e-6:ret);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#ifdef SIGALRM
|
|
#define print_name(name) fprintf(stderr,"Doing %s's for 10 seconds\n",name); alarm(10);
|
|
#else
|
|
#define print_name(name) fprintf(stderr,"Doing %s %ld times\n",name,cb);
|
|
#endif
|
|
|
|
#define time_it(func,name,index) \
|
|
print_name(name); \
|
|
Time_F(START); \
|
|
for (count=0,run=1; COND(cb); count+=4) \
|
|
{ \
|
|
unsigned long d[2]; \
|
|
func(d,&sch); \
|
|
func(d,&sch); \
|
|
func(d,&sch); \
|
|
func(d,&sch); \
|
|
} \
|
|
tm[index]=Time_F(STOP); \
|
|
fprintf(stderr,"%ld %s's in %.2f second\n",count,name,tm[index]); \
|
|
tm[index]=((double)COUNT(cb))/tm[index];
|
|
|
|
#define print_it(name,index) \
|
|
fprintf(stderr,"%s bytes per sec = %12.2f (%5.1fuS)\n",name, \
|
|
tm[index]*8,1.0e6/tm[index]);
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
long count;
|
|
static unsigned char buf[BUFSIZE];
|
|
static char key[16]={ 0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
|
|
0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
|
|
CAST_KEY sch;
|
|
double d,tm[16],max=0;
|
|
int rank[16];
|
|
char *str[16];
|
|
int max_idx=0,i,num=0,j;
|
|
#ifndef SIGALARM
|
|
long ca,cb,cc,cd,ce;
|
|
#endif
|
|
|
|
for (i=0; i<12; i++)
|
|
{
|
|
tm[i]=0.0;
|
|
rank[i]=0;
|
|
}
|
|
|
|
#ifndef TIMES
|
|
fprintf(stderr,"To get the most accurate results, try to run this\n");
|
|
fprintf(stderr,"program when this computer is idle.\n");
|
|
#endif
|
|
|
|
CAST_set_key(&sch,16,key);
|
|
|
|
#ifndef SIGALRM
|
|
fprintf(stderr,"First we calculate the approximate speed ...\n");
|
|
count=10;
|
|
do {
|
|
long i;
|
|
unsigned long data[2];
|
|
|
|
count*=2;
|
|
Time_F(START);
|
|
for (i=count; i; i--)
|
|
CAST_encrypt(data,&sch);
|
|
d=Time_F(STOP);
|
|
} while (d < 3.0);
|
|
ca=count;
|
|
cb=count*3;
|
|
cc=count*3*8/BUFSIZE+1;
|
|
cd=count*8/BUFSIZE+1;
|
|
|
|
ce=count/20+1;
|
|
#define COND(d) (count != (d))
|
|
#define COUNT(d) (d)
|
|
#else
|
|
#define COND(c) (run)
|
|
#define COUNT(d) (count)
|
|
signal(SIGALRM,sig_done);
|
|
alarm(10);
|
|
#endif
|
|
|
|
time_it(CAST_encrypt_normal, "CAST_encrypt_normal ", 0);
|
|
time_it(CAST_encrypt_ptr, "CAST_encrypt_ptr ", 1);
|
|
time_it(CAST_encrypt_ptr2, "CAST_encrypt_ptr2 ", 2);
|
|
num+=3;
|
|
|
|
str[0]="<nothing>";
|
|
print_it("CAST_encrypt_normal ",0);
|
|
max=tm[0];
|
|
max_idx=0;
|
|
str[1]="ptr ";
|
|
print_it("CAST_encrypt_ptr ",1);
|
|
if (max < tm[1]) { max=tm[1]; max_idx=1; }
|
|
str[2]="ptr2 ";
|
|
print_it("CAST_encrypt_ptr2 ",2);
|
|
if (max < tm[2]) { max=tm[2]; max_idx=2; }
|
|
|
|
printf("options CAST ecb/s\n");
|
|
printf("%s %12.2f 100.0%%\n",str[max_idx],tm[max_idx]);
|
|
d=tm[max_idx];
|
|
tm[max_idx]= -2.0;
|
|
max= -1.0;
|
|
for (;;)
|
|
{
|
|
for (i=0; i<3; i++)
|
|
{
|
|
if (max < tm[i]) { max=tm[i]; j=i; }
|
|
}
|
|
if (max < 0.0) break;
|
|
printf("%s %12.2f %4.1f%%\n",str[j],tm[j],tm[j]/d*100.0);
|
|
tm[j]= -2.0;
|
|
max= -1.0;
|
|
}
|
|
|
|
switch (max_idx)
|
|
{
|
|
case 0:
|
|
printf("-DCAST_DEFAULT_OPTIONS\n");
|
|
break;
|
|
case 1:
|
|
printf("-DCAST_PTR\n");
|
|
break;
|
|
case 2:
|
|
printf("-DCAST_PTR2\n");
|
|
break;
|
|
}
|
|
exit(0);
|
|
#if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
|
|
return(0);
|
|
#endif
|
|
}
|
|
|
|
|