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Diffstat (limited to 'secure/lib/libdes/speed.c')
| -rw-r--r-- | secure/lib/libdes/speed.c | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/secure/lib/libdes/speed.c b/secure/lib/libdes/speed.c deleted file mode 100644 index ee517b18650d7..0000000000000 --- a/secure/lib/libdes/speed.c +++ /dev/null @@ -1,310 +0,0 @@ -/* lib/des/speed.c */ -/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au) - * All rights reserved. - * - * This file is part of an SSL implementation written - * by Eric Young (eay@mincom.oz.au). - * The implementation was written so as to conform with Netscapes SSL - * specification. This library and applications are - * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE - * as long as the following conditions are aheared to. - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. If this code is used in a product, - * Eric Young should be given attribution as the author of the parts 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 software developed by Eric Young (eay@mincom.oz.au) - * - * 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.] - */ - -/* 11-Sep-92 Andrew Daviel Support for Silicon Graphics IRIX added */ -/* 06-Apr-92 Luke Brennan Support for VMS and add extra signal calls */ - -#ifndef MSDOS -#define TIMES -#endif - -#include <stdio.h> -#ifndef MSDOS -#include <unistd.h> -#else -#include <io.h> -#endif -#include <signal.h> -#ifndef VMS -#ifndef _IRIX -#include <time.h> -#endif -#ifdef TIMES -#include <sys/types.h> -#include <sys/times.h> -#endif -#else /* VMS */ -#include <types.h> -struct tms { - time_t tms_utime; - time_t tms_stime; - time_t tms_uchild; /* I dunno... */ - time_t tms_uchildsys; /* so these names are a guess :-) */ - } -#endif -#ifndef TIMES -#include <sys/timeb.h> -#endif - -#ifdef sun -#include <limits.h> -#include <sys/param.h> -#endif - -#include "des.h" - -/* The following if from times(3) man page. It may need to be changed */ -#ifndef HZ -#ifndef CLK_TCK -#ifndef VMS -#define HZ 100.0 -#else /* VMS */ -#define HZ 100.0 -#endif -#else /* CLK_TCK */ -#define HZ ((double)CLK_TCK) -#endif -#endif - -#define BUFSIZE ((long)1024*8) -long run=0; - -#ifndef NOPROTO -double Time_F(int s); -#else -double Time_F(); -#endif - -#ifdef SIGALRM -#if defined(__STDC__) || defined(sgi) -#define SIGRETTYPE void -#else -#define SIGRETTYPE int -#endif - -#ifndef NOPROTO -SIGRETTYPE sig_done(int sig); -#else -SIGRETTYPE sig_done(); -#endif - -SIGRETTYPE sig_done(sig) -int sig; - { - signal(SIGALRM,sig_done); - run=0; -#ifdef LINT - sig=sig; -#endif - } -#endif - -#define START 0 -#define STOP 1 - -double Time_F(s) -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 - } - -int main(argc,argv) -int argc; -char **argv; - { - long count; - static unsigned char buf[BUFSIZE]; - static des_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0}; - static des_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12}; - static des_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34}; - des_key_schedule sch,sch2,sch3; - double a,b,c,d,e; -#ifndef SIGALARM - long ca,cb,cc,cd,ce; -#endif - -#ifndef TIMES - printf("To get the most acurate results, try to run this\n"); - printf("program when this computer is idle.\n"); -#endif - - des_set_key((C_Block *)key2,sch2); - des_set_key((C_Block *)key3,sch3); - -#ifndef SIGALRM - printf("First we calculate the aproximate speed ...\n"); - des_set_key((C_Block *)key,sch); - count=10; - do { - long i; - - count*=2; - Time_F(START); - for (i=count; i; i--) - des_ecb_encrypt((C_Block *)buf,(C_Block *)buf, - &(sch[0]),DES_ENCRYPT); - 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; - printf("Doing set_key %ld times\n",ca); -#define COND(d) (count != (d)) -#define COUNT(d) (d) -#else -#define COND(c) (run) -#define COUNT(d) (count) - signal(SIGALRM,sig_done); - printf("Doing set_key for 10 seconds\n"); - alarm(10); -#endif - - Time_F(START); - for (count=0,run=1; COND(ca); count++) - des_set_key((C_Block *)key,sch); - d=Time_F(STOP); - printf("%ld set_key's in %.2f seconds\n",count,d); - a=((double)COUNT(ca))/d; - -#ifdef SIGALRM - printf("Doing des_ecb_encrypt's for 10 seconds\n"); - alarm(10); -#else - printf("Doing des_ecb_encrypt %ld times\n",cb); -#endif - Time_F(START); - for (count=0,run=1; COND(cb); count++) - des_ecb_encrypt((C_Block *)buf,(C_Block *)buf, - &(sch[0]),DES_ENCRYPT); - d=Time_F(STOP); - printf("%ld des_ecb_encrypt's in %.2f second\n",count,d); - b=((double)COUNT(cb)*8)/d; - -#ifdef SIGALRM - printf("Doing des_cbc_encrypt on %ld byte blocks for 10 seconds\n", - BUFSIZE); - alarm(10); -#else - printf("Doing des_cbc_encrypt %ld times on %ld byte blocks\n",cc, - BUFSIZE); -#endif - Time_F(START); - for (count=0,run=1; COND(cc); count++) - des_cbc_encrypt((C_Block *)buf,(C_Block *)buf,BUFSIZE,&(sch[0]), - (C_Block *)&(key[0]),DES_ENCRYPT); - d=Time_F(STOP); - printf("%ld des_cbc_encrypt's of %ld byte blocks in %.2f second\n", - count,BUFSIZE,d); - c=((double)COUNT(cc)*BUFSIZE)/d; - -#ifdef SIGALRM - printf("Doing des_ede_cbc_encrypt on %ld byte blocks for 10 seconds\n", - BUFSIZE); - alarm(10); -#else - printf("Doing des_ede_cbc_encrypt %ld times on %ld byte blocks\n",cd, - BUFSIZE); -#endif - Time_F(START); - for (count=0,run=1; COND(cd); count++) - des_ede3_cbc_encrypt((C_Block *)buf,(C_Block *)buf,BUFSIZE, - &(sch[0]), - &(sch2[0]), - &(sch3[0]), - (C_Block *)&(key[0]), - DES_ENCRYPT); - d=Time_F(STOP); - printf("%ld des_ede_cbc_encrypt's of %ld byte blocks in %.2f second\n", - count,BUFSIZE,d); - d=((double)COUNT(cd)*BUFSIZE)/d; - -#ifdef SIGALRM - printf("Doing crypt for 10 seconds\n"); - alarm(10); -#else - printf("Doing crypt %ld times\n",ce); -#endif - Time_F(START); - for (count=0,run=1; COND(ce); count++) - crypt("testing1","ef"); - e=Time_F(STOP); - printf("%ld crypts in %.2f second\n",count,e); - e=((double)COUNT(ce))/e; - - printf("set_key per sec = %12.2f (%5.1fuS)\n",a,1.0e6/a); - printf("DES ecb bytes per sec = %12.2f (%5.1fuS)\n",b,8.0e6/b); - printf("DES cbc bytes per sec = %12.2f (%5.1fuS)\n",c,8.0e6/c); - printf("DES ede cbc bytes per sec = %12.2f (%5.1fuS)\n",d,8.0e6/d); - printf("crypt per sec = %12.2f (%5.1fuS)\n",e,1.0e6/e); - exit(0); -#ifdef LINT - return(0); -#endif - } |