+++ /dev/null
-/* crypto/bf/bf_opts.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)) && !defined(OPENSSL_SYS_MACOSX)
-#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/blowfish.h>
-
-#define BF_DEFAULT_OPTIONS
-
-#undef BF_ENC
-#define BF_encrypt BF_encrypt_normal
-#undef HEADER_BF_LOCL_H
-#include "bf_enc.c"
-
-#define BF_PTR
-#undef BF_PTR2
-#undef BF_ENC
-#undef BF_encrypt
-#define BF_encrypt BF_encrypt_ptr
-#undef HEADER_BF_LOCL_H
-#include "bf_enc.c"
-
-#undef BF_PTR
-#define BF_PTR2
-#undef BF_ENC
-#undef BF_encrypt
-#define BF_encrypt BF_encrypt_ptr2
-#undef HEADER_BF_LOCL_H
-#include "bf_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};
- BF_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
-
- BF_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--)
- BF_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(BF_encrypt_normal, "BF_encrypt_normal ", 0);
- time_it(BF_encrypt_ptr, "BF_encrypt_ptr ", 1);
- time_it(BF_encrypt_ptr2, "BF_encrypt_ptr2 ", 2);
- num+=3;
-
- str[0]="<nothing>";
- print_it("BF_encrypt_normal ",0);
- max=tm[0];
- max_idx=0;
- str[1]="ptr ";
- print_it("BF_encrypt_ptr ",1);
- if (max < tm[1]) { max=tm[1]; max_idx=1; }
- str[2]="ptr2 ";
- print_it("BF_encrypt_ptr2 ",2);
- if (max < tm[2]) { max=tm[2]; max_idx=2; }
-
- printf("options BF 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("-DBF_DEFAULT_OPTIONS\n");
- break;
- case 1:
- printf("-DBF_PTR\n");
- break;
- case 2:
- printf("-DBF_PTR2\n");
- break;
- }
- exit(0);
-#if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
- return(0);
-#endif
- }
projects / cassiopeia.git / blobdiff