1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/ssl/libcrypto/src/crypto/des/speed.c Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,314 @@
1.4 +/* crypto/des/speed.c */
1.5 +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
1.6 + * All rights reserved.
1.7 + *
1.8 + * This package is an SSL implementation written
1.9 + * by Eric Young (eay@cryptsoft.com).
1.10 + * The implementation was written so as to conform with Netscapes SSL.
1.11 + *
1.12 + * This library is free for commercial and non-commercial use as long as
1.13 + * the following conditions are aheared to. The following conditions
1.14 + * apply to all code found in this distribution, be it the RC4, RSA,
1.15 + * lhash, DES, etc., code; not just the SSL code. The SSL documentation
1.16 + * included with this distribution is covered by the same copyright terms
1.17 + * except that the holder is Tim Hudson (tjh@cryptsoft.com).
1.18 + *
1.19 + * Copyright remains Eric Young's, and as such any Copyright notices in
1.20 + * the code are not to be removed.
1.21 + * If this package is used in a product, Eric Young should be given attribution
1.22 + * as the author of the parts of the library used.
1.23 + * This can be in the form of a textual message at program startup or
1.24 + * in documentation (online or textual) provided with the package.
1.25 + *
1.26 + * Redistribution and use in source and binary forms, with or without
1.27 + * modification, are permitted provided that the following conditions
1.28 + * are met:
1.29 + * 1. Redistributions of source code must retain the copyright
1.30 + * notice, this list of conditions and the following disclaimer.
1.31 + * 2. Redistributions in binary form must reproduce the above copyright
1.32 + * notice, this list of conditions and the following disclaimer in the
1.33 + * documentation and/or other materials provided with the distribution.
1.34 + * 3. All advertising materials mentioning features or use of this software
1.35 + * must display the following acknowledgement:
1.36 + * "This product includes cryptographic software written by
1.37 + * Eric Young (eay@cryptsoft.com)"
1.38 + * The word 'cryptographic' can be left out if the rouines from the library
1.39 + * being used are not cryptographic related :-).
1.40 + * 4. If you include any Windows specific code (or a derivative thereof) from
1.41 + * the apps directory (application code) you must include an acknowledgement:
1.42 + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
1.43 + *
1.44 + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
1.45 + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.46 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.47 + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
1.48 + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
1.49 + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
1.50 + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
1.51 + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
1.52 + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
1.53 + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
1.54 + * SUCH DAMAGE.
1.55 + *
1.56 + * The licence and distribution terms for any publically available version or
1.57 + * derivative of this code cannot be changed. i.e. this code cannot simply be
1.58 + * copied and put under another distribution licence
1.59 + * [including the GNU Public Licence.]
1.60 + */
1.61 +
1.62 +/* 11-Sep-92 Andrew Daviel Support for Silicon Graphics IRIX added */
1.63 +/* 06-Apr-92 Luke Brennan Support for VMS and add extra signal calls */
1.64 +
1.65 +#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
1.66 +#define TIMES
1.67 +#endif
1.68 +
1.69 +#include <stdio.h>
1.70 +
1.71 +#include <openssl/e_os2.h>
1.72 +#include OPENSSL_UNISTD_IO
1.73 +OPENSSL_DECLARE_EXIT
1.74 +
1.75 +#ifndef OPENSSL_SYS_NETWARE
1.76 +#include <signal.h>
1.77 +#define crypt(c,s) (des_crypt((c),(s)))
1.78 +#endif
1.79 +
1.80 +#ifndef _IRIX
1.81 +#include <time.h>
1.82 +#endif
1.83 +#ifdef TIMES
1.84 +#include <sys/types.h>
1.85 +#include <sys/times.h>
1.86 +#endif
1.87 +
1.88 +/* Depending on the VMS version, the tms structure is perhaps defined.
1.89 + The __TMS macro will show if it was. If it wasn't defined, we should
1.90 + undefine TIMES, since that tells the rest of the program how things
1.91 + should be handled. -- Richard Levitte */
1.92 +#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
1.93 +#undef TIMES
1.94 +#endif
1.95 +
1.96 +#ifndef TIMES
1.97 +#include <sys/timeb.h>
1.98 +#endif
1.99 +
1.100 +#if defined(sun) || defined(__ultrix)
1.101 +#define _POSIX_SOURCE
1.102 +#include <limits.h>
1.103 +#include <sys/param.h>
1.104 +#endif
1.105 +
1.106 +#include <openssl/des.h>
1.107 +
1.108 +/* The following if from times(3) man page. It may need to be changed */
1.109 +#ifndef HZ
1.110 +# ifndef CLK_TCK
1.111 +# ifndef _BSD_CLK_TCK_ /* FreeBSD fix */
1.112 +# define HZ 100.0
1.113 +# else /* _BSD_CLK_TCK_ */
1.114 +# define HZ ((double)_BSD_CLK_TCK_)
1.115 +# endif
1.116 +# else /* CLK_TCK */
1.117 +# define HZ ((double)CLK_TCK)
1.118 +# endif
1.119 +#endif
1.120 +
1.121 +#define BUFSIZE ((long)1024)
1.122 +long run=0;
1.123 +
1.124 +double Time_F(int s);
1.125 +#ifdef SIGALRM
1.126 +#if defined(__STDC__) || defined(sgi) || defined(_AIX)
1.127 +#define SIGRETTYPE void
1.128 +#else
1.129 +#define SIGRETTYPE int
1.130 +#endif
1.131 +
1.132 +SIGRETTYPE sig_done(int sig);
1.133 +SIGRETTYPE sig_done(int sig)
1.134 + {
1.135 + signal(SIGALRM,sig_done);
1.136 + run=0;
1.137 +#ifdef LINT
1.138 + sig=sig;
1.139 +#endif
1.140 + }
1.141 +#endif
1.142 +
1.143 +#define START 0
1.144 +#define STOP 1
1.145 +
1.146 +double Time_F(int s)
1.147 + {
1.148 + double ret;
1.149 +#ifdef TIMES
1.150 + static struct tms tstart,tend;
1.151 +
1.152 + if (s == START)
1.153 + {
1.154 + times(&tstart);
1.155 + return(0);
1.156 + }
1.157 + else
1.158 + {
1.159 + times(&tend);
1.160 + ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
1.161 + return((ret == 0.0)?1e-6:ret);
1.162 + }
1.163 +#else /* !times() */
1.164 + static struct timeb tstart,tend;
1.165 + long i;
1.166 +
1.167 + if (s == START)
1.168 + {
1.169 + ftime(&tstart);
1.170 + return(0);
1.171 + }
1.172 + else
1.173 + {
1.174 + ftime(&tend);
1.175 + i=(long)tend.millitm-(long)tstart.millitm;
1.176 + ret=((double)(tend.time-tstart.time))+((double)i)/1e3;
1.177 + return((ret == 0.0)?1e-6:ret);
1.178 + }
1.179 +#endif
1.180 + }
1.181 +
1.182 +int main(int argc, char **argv)
1.183 + {
1.184 + long count;
1.185 + static unsigned char buf[BUFSIZE];
1.186 + static DES_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
1.187 + static DES_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
1.188 + static DES_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34};
1.189 + DES_key_schedule sch,sch2,sch3;
1.190 + double a,b,c,d,e;
1.191 +#ifndef SIGALRM
1.192 + long ca,cb,cc,cd,ce;
1.193 +#endif
1.194 +
1.195 +#ifndef TIMES
1.196 + printf("To get the most accurate results, try to run this\n");
1.197 + printf("program when this computer is idle.\n");
1.198 +#endif
1.199 +
1.200 + DES_set_key_unchecked(&key2,&sch2);
1.201 + DES_set_key_unchecked(&key3,&sch3);
1.202 +
1.203 +#ifndef SIGALRM
1.204 + printf("First we calculate the approximate speed ...\n");
1.205 + DES_set_key_unchecked(&key,&sch);
1.206 + count=10;
1.207 + do {
1.208 + long i;
1.209 + DES_LONG data[2];
1.210 +
1.211 + count*=2;
1.212 + Time_F(START);
1.213 + for (i=count; i; i--)
1.214 + DES_encrypt1(data,&sch,DES_ENCRYPT);
1.215 + d=Time_F(STOP);
1.216 + } while (d < 3.0);
1.217 + ca=count;
1.218 + cb=count*3;
1.219 + cc=count*3*8/BUFSIZE+1;
1.220 + cd=count*8/BUFSIZE+1;
1.221 + ce=count/20+1;
1.222 + printf("Doing set_key %ld times\n",ca);
1.223 +#define COND(d) (count != (d))
1.224 +#define COUNT(d) (d)
1.225 +#else
1.226 +#define COND(c) (run)
1.227 +#define COUNT(d) (count)
1.228 + signal(SIGALRM,sig_done);
1.229 + printf("Doing set_key for 10 seconds\n");
1.230 + alarm(10);
1.231 +#endif
1.232 +
1.233 + Time_F(START);
1.234 + for (count=0,run=1; COND(ca); count++)
1.235 + DES_set_key_unchecked(&key,&sch);
1.236 + d=Time_F(STOP);
1.237 + printf("%ld set_key's in %.2f seconds\n",count,d);
1.238 + a=((double)COUNT(ca))/d;
1.239 +
1.240 +#ifdef SIGALRM
1.241 + printf("Doing DES_encrypt's for 10 seconds\n");
1.242 + alarm(10);
1.243 +#else
1.244 + printf("Doing DES_encrypt %ld times\n",cb);
1.245 +#endif
1.246 + Time_F(START);
1.247 + for (count=0,run=1; COND(cb); count++)
1.248 + {
1.249 + DES_LONG data[2];
1.250 +
1.251 + DES_encrypt1(data,&sch,DES_ENCRYPT);
1.252 + }
1.253 + d=Time_F(STOP);
1.254 + printf("%ld DES_encrypt's in %.2f second\n",count,d);
1.255 + b=((double)COUNT(cb)*8)/d;
1.256 +
1.257 +#ifdef SIGALRM
1.258 + printf("Doing DES_cbc_encrypt on %ld byte blocks for 10 seconds\n",
1.259 + BUFSIZE);
1.260 + alarm(10);
1.261 +#else
1.262 + printf("Doing DES_cbc_encrypt %ld times on %ld byte blocks\n",cc,
1.263 + BUFSIZE);
1.264 +#endif
1.265 + Time_F(START);
1.266 + for (count=0,run=1; COND(cc); count++)
1.267 + DES_ncbc_encrypt(buf,buf,BUFSIZE,&sch,
1.268 + &key,DES_ENCRYPT);
1.269 + d=Time_F(STOP);
1.270 + printf("%ld DES_cbc_encrypt's of %ld byte blocks in %.2f second\n",
1.271 + count,BUFSIZE,d);
1.272 + c=((double)COUNT(cc)*BUFSIZE)/d;
1.273 +
1.274 +#ifdef SIGALRM
1.275 + printf("Doing DES_ede_cbc_encrypt on %ld byte blocks for 10 seconds\n",
1.276 + BUFSIZE);
1.277 + alarm(10);
1.278 +#else
1.279 + printf("Doing DES_ede_cbc_encrypt %ld times on %ld byte blocks\n",cd,
1.280 + BUFSIZE);
1.281 +#endif
1.282 + Time_F(START);
1.283 + for (count=0,run=1; COND(cd); count++)
1.284 + DES_ede3_cbc_encrypt(buf,buf,BUFSIZE,
1.285 + &sch,
1.286 + &sch2,
1.287 + &sch3,
1.288 + &key,
1.289 + DES_ENCRYPT);
1.290 + d=Time_F(STOP);
1.291 + printf("%ld DES_ede_cbc_encrypt's of %ld byte blocks in %.2f second\n",
1.292 + count,BUFSIZE,d);
1.293 + d=((double)COUNT(cd)*BUFSIZE)/d;
1.294 +
1.295 +#ifdef SIGALRM
1.296 + printf("Doing crypt for 10 seconds\n");
1.297 + alarm(10);
1.298 +#else
1.299 + printf("Doing crypt %ld times\n",ce);
1.300 +#endif
1.301 + Time_F(START);
1.302 + for (count=0,run=1; COND(ce); count++)
1.303 + crypt("testing1","ef");
1.304 + e=Time_F(STOP);
1.305 + printf("%ld crypts in %.2f second\n",count,e);
1.306 + e=((double)COUNT(ce))/e;
1.307 +
1.308 + printf("set_key per sec = %12.2f (%9.3fuS)\n",a,1.0e6/a);
1.309 + printf("DES raw ecb bytes per sec = %12.2f (%9.3fuS)\n",b,8.0e6/b);
1.310 + printf("DES cbc bytes per sec = %12.2f (%9.3fuS)\n",c,8.0e6/c);
1.311 + printf("DES ede cbc bytes per sec = %12.2f (%9.3fuS)\n",d,8.0e6/d);
1.312 + printf("crypt per sec = %12.2f (%9.3fuS)\n",e,1.0e6/e);
1.313 + exit(0);
1.314 +#if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
1.315 + return(0);
1.316 +#endif
1.317 + }