155714Skris/* crypto/bf/bfspeed.c */ 255714Skris/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 355714Skris * All rights reserved. 455714Skris * 555714Skris * This package is an SSL implementation written 655714Skris * by Eric Young (eay@cryptsoft.com). 755714Skris * The implementation was written so as to conform with Netscapes SSL. 8296465Sdelphij * 955714Skris * This library is free for commercial and non-commercial use as long as 1055714Skris * the following conditions are aheared to. The following conditions 1155714Skris * apply to all code found in this distribution, be it the RC4, RSA, 1255714Skris * lhash, DES, etc., code; not just the SSL code. The SSL documentation 1355714Skris * included with this distribution is covered by the same copyright terms 1455714Skris * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15296465Sdelphij * 1655714Skris * Copyright remains Eric Young's, and as such any Copyright notices in 1755714Skris * the code are not to be removed. 1855714Skris * If this package is used in a product, Eric Young should be given attribution 1955714Skris * as the author of the parts of the library used. 2055714Skris * This can be in the form of a textual message at program startup or 2155714Skris * in documentation (online or textual) provided with the package. 22296465Sdelphij * 2355714Skris * Redistribution and use in source and binary forms, with or without 2455714Skris * modification, are permitted provided that the following conditions 2555714Skris * are met: 2655714Skris * 1. Redistributions of source code must retain the copyright 2755714Skris * notice, this list of conditions and the following disclaimer. 2855714Skris * 2. Redistributions in binary form must reproduce the above copyright 2955714Skris * notice, this list of conditions and the following disclaimer in the 3055714Skris * documentation and/or other materials provided with the distribution. 3155714Skris * 3. All advertising materials mentioning features or use of this software 3255714Skris * must display the following acknowledgement: 3355714Skris * "This product includes cryptographic software written by 3455714Skris * Eric Young (eay@cryptsoft.com)" 3555714Skris * The word 'cryptographic' can be left out if the rouines from the library 3655714Skris * being used are not cryptographic related :-). 37296465Sdelphij * 4. If you include any Windows specific code (or a derivative thereof) from 3855714Skris * the apps directory (application code) you must include an acknowledgement: 3955714Skris * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40296465Sdelphij * 4155714Skris * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 4255714Skris * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4355714Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 4455714Skris * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 4555714Skris * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 4655714Skris * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 4755714Skris * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4855714Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 4955714Skris * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 5055714Skris * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 5155714Skris * SUCH DAMAGE. 52296465Sdelphij * 5355714Skris * The licence and distribution terms for any publically available version or 5455714Skris * derivative of this code cannot be changed. i.e. this code cannot simply be 5555714Skris * copied and put under another distribution licence 5655714Skris * [including the GNU Public Licence.] 5755714Skris */ 5855714Skris 5955714Skris/* 11-Sep-92 Andrew Daviel Support for Silicon Graphics IRIX added */ 6055714Skris/* 06-Apr-92 Luke Brennan Support for VMS and add extra signal calls */ 6155714Skris 62109998Smarkm#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX) 63296465Sdelphij# define TIMES 6455714Skris#endif 6555714Skris 6655714Skris#include <stdio.h> 6755714Skris 6855714Skris#include <openssl/e_os2.h> 6955714Skris#include OPENSSL_UNISTD_IO 7055714SkrisOPENSSL_DECLARE_EXIT 71160814Ssimon#ifndef OPENSSL_SYS_NETWARE 72296465Sdelphij# include <signal.h> 73160814Ssimon#endif 7455714Skris#ifndef _IRIX 75296465Sdelphij# include <time.h> 7655714Skris#endif 7755714Skris#ifdef TIMES 78296465Sdelphij# include <sys/types.h> 79296465Sdelphij# include <sys/times.h> 8055714Skris#endif 81296465Sdelphij /* 82296465Sdelphij * Depending on the VMS version, the tms structure is perhaps defined. 83296465Sdelphij * The __TMS macro will show if it was. If it wasn't defined, we should 84296465Sdelphij * undefine TIMES, since that tells the rest of the program how things 85296465Sdelphij * should be handled. -- Richard Levitte 86296465Sdelphij */ 87109998Smarkm#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS) 88296465Sdelphij# undef TIMES 8955714Skris#endif 9055714Skris#ifndef TIMES 91296465Sdelphij# include <sys/timeb.h> 9255714Skris#endif 9355714Skris#if defined(sun) || defined(__ultrix) 94296465Sdelphij# define _POSIX_SOURCE 95296465Sdelphij# include <limits.h> 96296465Sdelphij# include <sys/param.h> 9755714Skris#endif 9855714Skris#include <openssl/blowfish.h> 9955714Skris/* The following if from times(3) man page. It may need to be changed */ 10055714Skris#ifndef HZ 101296465Sdelphij# ifndef CLK_TCK 102296465Sdelphij# define HZ 100.0 103296465Sdelphij# else /* CLK_TCK */ 104296465Sdelphij# define HZ ((double)CLK_TCK) 105296465Sdelphij# endif 10655714Skris#endif 107296465Sdelphij#define BUFSIZE ((long)1024) 108296465Sdelphijlong run = 0; 10955714Skris 11055714Skrisdouble Time_F(int s); 11155714Skris#ifdef SIGALRM 112296465Sdelphij# if defined(__STDC__) || defined(sgi) || defined(_AIX) 113296465Sdelphij# define SIGRETTYPE void 114296465Sdelphij# else 115296465Sdelphij# define SIGRETTYPE int 116296465Sdelphij# endif 11755714Skris 11855714SkrisSIGRETTYPE sig_done(int sig); 11955714SkrisSIGRETTYPE sig_done(int sig) 120296465Sdelphij{ 121296465Sdelphij signal(SIGALRM, sig_done); 122296465Sdelphij run = 0; 123296465Sdelphij# ifdef LINT 124296465Sdelphij sig = sig; 125296465Sdelphij# endif 126296465Sdelphij} 12755714Skris#endif 12855714Skris 129296465Sdelphij#define START 0 130296465Sdelphij#define STOP 1 13155714Skris 13255714Skrisdouble Time_F(int s) 133296465Sdelphij{ 134296465Sdelphij double ret; 13555714Skris#ifdef TIMES 136296465Sdelphij static struct tms tstart, tend; 13755714Skris 138296465Sdelphij if (s == START) { 139296465Sdelphij times(&tstart); 140296465Sdelphij return (0); 141296465Sdelphij } else { 142296465Sdelphij times(&tend); 143296465Sdelphij ret = ((double)(tend.tms_utime - tstart.tms_utime)) / HZ; 144296465Sdelphij return ((ret == 0.0) ? 1e-6 : ret); 145296465Sdelphij } 146296465Sdelphij#else /* !times() */ 147296465Sdelphij static struct timeb tstart, tend; 148296465Sdelphij long i; 14955714Skris 150296465Sdelphij if (s == START) { 151296465Sdelphij ftime(&tstart); 152296465Sdelphij return (0); 153296465Sdelphij } else { 154296465Sdelphij ftime(&tend); 155296465Sdelphij i = (long)tend.millitm - (long)tstart.millitm; 156296465Sdelphij ret = ((double)(tend.time - tstart.time)) + ((double)i) / 1e3; 157296465Sdelphij return ((ret == 0.0) ? 1e-6 : ret); 158296465Sdelphij } 15955714Skris#endif 160296465Sdelphij} 16155714Skris 16255714Skrisint main(int argc, char **argv) 163296465Sdelphij{ 164296465Sdelphij long count; 165296465Sdelphij static unsigned char buf[BUFSIZE]; 166296465Sdelphij static unsigned char key[] = { 167296465Sdelphij 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 168296465Sdelphij 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 169296465Sdelphij }; 170296465Sdelphij BF_KEY sch; 171296465Sdelphij double a, b, c, d; 17255714Skris#ifndef SIGALRM 173296465Sdelphij long ca, cb, cc; 17455714Skris#endif 17555714Skris 17655714Skris#ifndef TIMES 177296465Sdelphij printf("To get the most accurate results, try to run this\n"); 178296465Sdelphij printf("program when this computer is idle.\n"); 17955714Skris#endif 18055714Skris 18155714Skris#ifndef SIGALRM 182296465Sdelphij printf("First we calculate the approximate speed ...\n"); 183296465Sdelphij BF_set_key(&sch, 16, key); 184296465Sdelphij count = 10; 185296465Sdelphij do { 186296465Sdelphij long i; 187296465Sdelphij BF_LONG data[2]; 18855714Skris 189296465Sdelphij count *= 2; 190296465Sdelphij Time_F(START); 191296465Sdelphij for (i = count; i; i--) 192296465Sdelphij BF_encrypt(data, &sch); 193296465Sdelphij d = Time_F(STOP); 194296465Sdelphij } while (d < 3.0); 195296465Sdelphij ca = count / 512; 196296465Sdelphij cb = count; 197296465Sdelphij cc = count * 8 / BUFSIZE + 1; 198296465Sdelphij printf("Doing BF_set_key %ld times\n", ca); 199296465Sdelphij# define COND(d) (count != (d)) 200296465Sdelphij# define COUNT(d) (d) 20155714Skris#else 202296465Sdelphij# define COND(c) (run) 203296465Sdelphij# define COUNT(d) (count) 204296465Sdelphij signal(SIGALRM, sig_done); 205296465Sdelphij printf("Doing BF_set_key for 10 seconds\n"); 206296465Sdelphij alarm(10); 20755714Skris#endif 20855714Skris 209296465Sdelphij Time_F(START); 210296465Sdelphij for (count = 0, run = 1; COND(ca); count += 4) { 211296465Sdelphij BF_set_key(&sch, 16, key); 212296465Sdelphij BF_set_key(&sch, 16, key); 213296465Sdelphij BF_set_key(&sch, 16, key); 214296465Sdelphij BF_set_key(&sch, 16, key); 215296465Sdelphij } 216296465Sdelphij d = Time_F(STOP); 217296465Sdelphij printf("%ld BF_set_key's in %.2f seconds\n", count, d); 218296465Sdelphij a = ((double)COUNT(ca)) / d; 21955714Skris 22055714Skris#ifdef SIGALRM 221296465Sdelphij printf("Doing BF_encrypt's for 10 seconds\n"); 222296465Sdelphij alarm(10); 22355714Skris#else 224296465Sdelphij printf("Doing BF_encrypt %ld times\n", cb); 22555714Skris#endif 226296465Sdelphij Time_F(START); 227296465Sdelphij for (count = 0, run = 1; COND(cb); count += 4) { 228296465Sdelphij BF_LONG data[2]; 22955714Skris 230296465Sdelphij BF_encrypt(data, &sch); 231296465Sdelphij BF_encrypt(data, &sch); 232296465Sdelphij BF_encrypt(data, &sch); 233296465Sdelphij BF_encrypt(data, &sch); 234296465Sdelphij } 235296465Sdelphij d = Time_F(STOP); 236296465Sdelphij printf("%ld BF_encrypt's in %.2f second\n", count, d); 237296465Sdelphij b = ((double)COUNT(cb) * 8) / d; 23855714Skris 23955714Skris#ifdef SIGALRM 240296465Sdelphij printf("Doing BF_cbc_encrypt on %ld byte blocks for 10 seconds\n", 241296465Sdelphij BUFSIZE); 242296465Sdelphij alarm(10); 24355714Skris#else 244296465Sdelphij printf("Doing BF_cbc_encrypt %ld times on %ld byte blocks\n", cc, 245296465Sdelphij BUFSIZE); 24655714Skris#endif 247296465Sdelphij Time_F(START); 248296465Sdelphij for (count = 0, run = 1; COND(cc); count++) 249296465Sdelphij BF_cbc_encrypt(buf, buf, BUFSIZE, &sch, &(key[0]), BF_ENCRYPT); 250296465Sdelphij d = Time_F(STOP); 251296465Sdelphij printf("%ld BF_cbc_encrypt's of %ld byte blocks in %.2f second\n", 252296465Sdelphij count, BUFSIZE, d); 253296465Sdelphij c = ((double)COUNT(cc) * BUFSIZE) / d; 25455714Skris 255296465Sdelphij printf("Blowfish set_key per sec = %12.3f (%9.3fuS)\n", a, 256296465Sdelphij 1.0e6 / a); 257296465Sdelphij printf("Blowfish raw ecb bytes per sec = %12.3f (%9.3fuS)\n", b, 258296465Sdelphij 8.0e6 / b); 259296465Sdelphij printf("Blowfish cbc bytes per sec = %12.3f (%9.3fuS)\n", c, 260296465Sdelphij 8.0e6 / c); 261296465Sdelphij exit(0); 262109998Smarkm#if defined(LINT) || defined(OPENSSL_SYS_MSDOS) 263296465Sdelphij return (0); 26455714Skris#endif 265296465Sdelphij} 266