161821Smarkm/* crypto/idea/idea_spd.c */ 261821Smarkm/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 361821Smarkm * All rights reserved. 461821Smarkm * 561821Smarkm * This package is an SSL implementation written 661821Smarkm * by Eric Young (eay@cryptsoft.com). 761821Smarkm * The implementation was written so as to conform with Netscapes SSL. 8296465Sdelphij * 961821Smarkm * This library is free for commercial and non-commercial use as long as 1061821Smarkm * the following conditions are aheared to. The following conditions 1161821Smarkm * apply to all code found in this distribution, be it the RC4, RSA, 1261821Smarkm * lhash, DES, etc., code; not just the SSL code. The SSL documentation 1361821Smarkm * included with this distribution is covered by the same copyright terms 1461821Smarkm * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15296465Sdelphij * 1661821Smarkm * Copyright remains Eric Young's, and as such any Copyright notices in 1761821Smarkm * the code are not to be removed. 1861821Smarkm * If this package is used in a product, Eric Young should be given attribution 1961821Smarkm * as the author of the parts of the library used. 2061821Smarkm * This can be in the form of a textual message at program startup or 2161821Smarkm * in documentation (online or textual) provided with the package. 22296465Sdelphij * 2361821Smarkm * Redistribution and use in source and binary forms, with or without 2461821Smarkm * modification, are permitted provided that the following conditions 2561821Smarkm * are met: 2661821Smarkm * 1. Redistributions of source code must retain the copyright 2761821Smarkm * notice, this list of conditions and the following disclaimer. 2861821Smarkm * 2. Redistributions in binary form must reproduce the above copyright 2961821Smarkm * notice, this list of conditions and the following disclaimer in the 3061821Smarkm * documentation and/or other materials provided with the distribution. 3161821Smarkm * 3. All advertising materials mentioning features or use of this software 3261821Smarkm * must display the following acknowledgement: 3361821Smarkm * "This product includes cryptographic software written by 3461821Smarkm * Eric Young (eay@cryptsoft.com)" 3561821Smarkm * The word 'cryptographic' can be left out if the rouines from the library 3661821Smarkm * being used are not cryptographic related :-). 37296465Sdelphij * 4. If you include any Windows specific code (or a derivative thereof) from 3861821Smarkm * the apps directory (application code) you must include an acknowledgement: 3961821Smarkm * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40296465Sdelphij * 4161821Smarkm * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 4261821Smarkm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4361821Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 4461821Smarkm * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 4561821Smarkm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 4661821Smarkm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 4761821Smarkm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4861821Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 4961821Smarkm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 5061821Smarkm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 5161821Smarkm * SUCH DAMAGE. 52296465Sdelphij * 5361821Smarkm * The licence and distribution terms for any publically available version or 5461821Smarkm * derivative of this code cannot be changed. i.e. this code cannot simply be 5561821Smarkm * copied and put under another distribution licence 5661821Smarkm * [including the GNU Public Licence.] 5761821Smarkm */ 5861821Smarkm 5961821Smarkm/* 11-Sep-92 Andrew Daviel Support for Silicon Graphics IRIX added */ 6061821Smarkm/* 06-Apr-92 Luke Brennan Support for VMS and add extra signal calls */ 6161821Smarkm 62110007Smarkm#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX) 63296465Sdelphij# define TIMES 6461821Smarkm#endif 6561821Smarkm 6661821Smarkm#include <stdio.h> 6761821Smarkm 6861821Smarkm#include <openssl/e_os2.h> 6961821Smarkm#include OPENSSL_UNISTD_IO 7061821SmarkmOPENSSL_DECLARE_EXIT 71160817Ssimon#ifndef OPENSSL_SYS_NETWARE 72296465Sdelphij# include <signal.h> 73160817Ssimon#endif 7461821Smarkm#ifndef _IRIX 75296465Sdelphij# include <time.h> 7661821Smarkm#endif 7761821Smarkm#ifdef TIMES 78296465Sdelphij# include <sys/types.h> 79296465Sdelphij# include <sys/times.h> 8061821Smarkm#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 */ 87110007Smarkm#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS) 88296465Sdelphij# undef TIMES 8961821Smarkm#endif 9061821Smarkm#ifndef TIMES 91296465Sdelphij# include <sys/timeb.h> 9261821Smarkm#endif 9361821Smarkm#if defined(sun) || defined(__ultrix) 94296465Sdelphij# define _POSIX_SOURCE 95296465Sdelphij# include <limits.h> 96296465Sdelphij# include <sys/param.h> 9761821Smarkm#endif 9861821Smarkm#include <openssl/idea.h> 9961821Smarkm/* The following if from times(3) man page. It may need to be changed */ 10061821Smarkm#ifndef HZ 101296465Sdelphij# ifndef CLK_TCK 102296465Sdelphij# define HZ 100.0 103296465Sdelphij# else /* CLK_TCK */ 104296465Sdelphij# define HZ ((double)CLK_TCK) 105296465Sdelphij# endif 10661821Smarkm#endif 107296465Sdelphij#define BUFSIZE ((long)1024) 108296465Sdelphijlong run = 0; 10961821Smarkm 11061821Smarkmdouble Time_F(int s); 11161821Smarkm#ifdef SIGALRM 112296465Sdelphij# if defined(__STDC__) || defined(sgi) || defined(_AIX) 113296465Sdelphij# define SIGRETTYPE void 114296465Sdelphij# else 115296465Sdelphij# define SIGRETTYPE int 116296465Sdelphij# endif 11761821Smarkm 11861821SmarkmSIGRETTYPE sig_done(int sig); 11961821SmarkmSIGRETTYPE sig_done(int sig) 120296465Sdelphij{ 121296465Sdelphij signal(SIGALRM, sig_done); 122296465Sdelphij run = 0; 123296465Sdelphij# ifdef LINT 124296465Sdelphij sig = sig; 125296465Sdelphij# endif 126296465Sdelphij} 12761821Smarkm#endif 12861821Smarkm 129296465Sdelphij#define START 0 130296465Sdelphij#define STOP 1 13161821Smarkm 13261821Smarkmdouble Time_F(int s) 133296465Sdelphij{ 134296465Sdelphij double ret; 13561821Smarkm#ifdef TIMES 136296465Sdelphij static struct tms tstart, tend; 13761821Smarkm 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; 14961821Smarkm 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 } 15961821Smarkm#endif 160296465Sdelphij} 16161821Smarkm 16261821Smarkmint 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 IDEA_KEY_SCHEDULE sch; 171296465Sdelphij double a, aa, b, c, d; 17261821Smarkm#ifndef SIGALRM 173296465Sdelphij long ca, cca, cb, cc; 17461821Smarkm#endif 17561821Smarkm 17661821Smarkm#ifndef TIMES 177296465Sdelphij printf("To get the most accurate results, try to run this\n"); 178296465Sdelphij printf("program when this computer is idle.\n"); 17961821Smarkm#endif 18061821Smarkm 18161821Smarkm#ifndef SIGALRM 182296465Sdelphij printf("First we calculate the approximate speed ...\n"); 183296465Sdelphij idea_set_encrypt_key(key, &sch); 184296465Sdelphij count = 10; 185296465Sdelphij do { 186296465Sdelphij long i; 187296465Sdelphij IDEA_INT data[2]; 18861821Smarkm 189296465Sdelphij count *= 2; 190296465Sdelphij Time_F(START); 191296465Sdelphij for (i = count; i; i--) 192296465Sdelphij idea_encrypt(data, &sch); 193296465Sdelphij d = Time_F(STOP); 194296465Sdelphij } while (d < 3.0); 195296465Sdelphij ca = count / 4; 196296465Sdelphij cca = count / 200; 197296465Sdelphij cb = count; 198296465Sdelphij cc = count * 8 / BUFSIZE + 1; 199296465Sdelphij printf("idea_set_encrypt_key %ld times\n", ca); 200296465Sdelphij# define COND(d) (count <= (d)) 201296465Sdelphij# define COUNT(d) (d) 20261821Smarkm#else 203296465Sdelphij# define COND(c) (run) 204296465Sdelphij# define COUNT(d) (count) 205296465Sdelphij signal(SIGALRM, sig_done); 206296465Sdelphij printf("Doing idea_set_encrypt_key for 10 seconds\n"); 207296465Sdelphij alarm(10); 20861821Smarkm#endif 20961821Smarkm 210296465Sdelphij Time_F(START); 211296465Sdelphij for (count = 0, run = 1; COND(ca); count += 4) { 212296465Sdelphij idea_set_encrypt_key(key, &sch); 213296465Sdelphij idea_set_encrypt_key(key, &sch); 214296465Sdelphij idea_set_encrypt_key(key, &sch); 215296465Sdelphij idea_set_encrypt_key(key, &sch); 216296465Sdelphij } 217296465Sdelphij d = Time_F(STOP); 218296465Sdelphij printf("%ld idea idea_set_encrypt_key's in %.2f seconds\n", count, d); 219296465Sdelphij a = ((double)COUNT(ca)) / d; 22061821Smarkm 22161821Smarkm#ifdef SIGALRM 222296465Sdelphij printf("Doing idea_set_decrypt_key for 10 seconds\n"); 223296465Sdelphij alarm(10); 22461821Smarkm#else 225296465Sdelphij printf("Doing idea_set_decrypt_key %ld times\n", cca); 22661821Smarkm#endif 22761821Smarkm 228296465Sdelphij Time_F(START); 229296465Sdelphij for (count = 0, run = 1; COND(cca); count += 4) { 230296465Sdelphij idea_set_decrypt_key(&sch, &sch); 231296465Sdelphij idea_set_decrypt_key(&sch, &sch); 232296465Sdelphij idea_set_decrypt_key(&sch, &sch); 233296465Sdelphij idea_set_decrypt_key(&sch, &sch); 234296465Sdelphij } 235296465Sdelphij d = Time_F(STOP); 236296465Sdelphij printf("%ld idea idea_set_decrypt_key's in %.2f seconds\n", count, d); 237296465Sdelphij aa = ((double)COUNT(cca)) / d; 23861821Smarkm 23961821Smarkm#ifdef SIGALRM 240296465Sdelphij printf("Doing idea_encrypt's for 10 seconds\n"); 241296465Sdelphij alarm(10); 24261821Smarkm#else 243296465Sdelphij printf("Doing idea_encrypt %ld times\n", cb); 24461821Smarkm#endif 245296465Sdelphij Time_F(START); 246296465Sdelphij for (count = 0, run = 1; COND(cb); count += 4) { 247296465Sdelphij unsigned long data[2]; 24861821Smarkm 249296465Sdelphij idea_encrypt(data, &sch); 250296465Sdelphij idea_encrypt(data, &sch); 251296465Sdelphij idea_encrypt(data, &sch); 252296465Sdelphij idea_encrypt(data, &sch); 253296465Sdelphij } 254296465Sdelphij d = Time_F(STOP); 255296465Sdelphij printf("%ld idea_encrypt's in %.2f second\n", count, d); 256296465Sdelphij b = ((double)COUNT(cb) * 8) / d; 25761821Smarkm 25861821Smarkm#ifdef SIGALRM 259296465Sdelphij printf("Doing idea_cbc_encrypt on %ld byte blocks for 10 seconds\n", 260296465Sdelphij BUFSIZE); 261296465Sdelphij alarm(10); 26261821Smarkm#else 263296465Sdelphij printf("Doing idea_cbc_encrypt %ld times on %ld byte blocks\n", cc, 264296465Sdelphij BUFSIZE); 26561821Smarkm#endif 266296465Sdelphij Time_F(START); 267296465Sdelphij for (count = 0, run = 1; COND(cc); count++) 268296465Sdelphij idea_cbc_encrypt(buf, buf, BUFSIZE, &sch, &(key[0]), IDEA_ENCRYPT); 269296465Sdelphij d = Time_F(STOP); 270296465Sdelphij printf("%ld idea_cbc_encrypt's of %ld byte blocks in %.2f second\n", 271296465Sdelphij count, BUFSIZE, d); 272296465Sdelphij c = ((double)COUNT(cc) * BUFSIZE) / d; 27361821Smarkm 274296465Sdelphij printf("IDEA set_encrypt_key per sec = %12.2f (%9.3fuS)\n", a, 1.0e6 / a); 275296465Sdelphij printf("IDEA set_decrypt_key per sec = %12.2f (%9.3fuS)\n", aa, 276296465Sdelphij 1.0e6 / aa); 277296465Sdelphij printf("IDEA raw ecb bytes per sec = %12.2f (%9.3fuS)\n", b, 8.0e6 / b); 278296465Sdelphij printf("IDEA cbc bytes per sec = %12.2f (%9.3fuS)\n", c, 8.0e6 / c); 279296465Sdelphij exit(0); 280110007Smarkm#if defined(LINT) || defined(OPENSSL_SYS_MSDOS) 281296465Sdelphij return (0); 28261821Smarkm#endif 283296465Sdelphij} 284