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authortedu <>2014-04-21 02:44:28 +0000
committertedu <>2014-04-21 02:44:28 +0000
commitf46c697a11680ae5d3ab06393f0bfe2ed1841168 (patch)
tree98bf652749a50fd1fd8b3611d645d93d5162e61d /src/lib/libcrypto/des/speed.c
parent95e3894333d0ad24d4efff2ff5857bccabc5d691 (diff)
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clean up files we don't need
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diff --git a/src/lib/libcrypto/des/speed.c b/src/lib/libcrypto/des/speed.c
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1/* crypto/des/speed.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59/* 11-Sep-92 Andrew Daviel Support for Silicon Graphics IRIX added */
60/* 06-Apr-92 Luke Brennan Support for VMS and add extra signal calls */
61
62#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
63#define TIMES
64#endif
65
66#include <stdio.h>
67
68#include <openssl/e_os2.h>
69#include <unistd.h>
70
71#ifndef OPENSSL_SYS_NETWARE
72#include <signal.h>
73#define crypt(c,s) (des_crypt((c),(s)))
74#endif
75
76#ifndef _IRIX
77#include <time.h>
78#endif
79#ifdef TIMES
80#include <sys/types.h>
81#include <sys/times.h>
82#endif
83
84/* Depending on the VMS version, the tms structure is perhaps defined.
85 The __TMS macro will show if it was. If it wasn't defined, we should
86 undefine TIMES, since that tells the rest of the program how things
87 should be handled. -- Richard Levitte */
88#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
89#undef TIMES
90#endif
91
92#ifndef TIMES
93#include <sys/timeb.h>
94#endif
95
96#if defined(sun) || defined(__ultrix)
97#define _POSIX_SOURCE
98#include <limits.h>
99#include <sys/param.h>
100#endif
101
102#include <openssl/des.h>
103
104/* The following if from times(3) man page. It may need to be changed */
105#ifndef HZ
106# ifndef CLK_TCK
107# ifndef _BSD_CLK_TCK_ /* FreeBSD fix */
108# define HZ 100.0
109# else /* _BSD_CLK_TCK_ */
110# define HZ ((double)_BSD_CLK_TCK_)
111# endif
112# else /* CLK_TCK */
113# define HZ ((double)CLK_TCK)
114# endif
115#endif
116
117#define BUFSIZE ((long)1024)
118long run=0;
119
120double Time_F(int s);
121#ifdef SIGALRM
122#if defined(__STDC__) || defined(sgi) || defined(_AIX)
123#define SIGRETTYPE void
124#else
125#define SIGRETTYPE int
126#endif
127
128SIGRETTYPE sig_done(int sig);
129SIGRETTYPE sig_done(int sig)
130 {
131 signal(SIGALRM,sig_done);
132 run=0;
133#ifdef LINT
134 sig=sig;
135#endif
136 }
137#endif
138
139#define START 0
140#define STOP 1
141
142double Time_F(int s)
143 {
144 double ret;
145#ifdef TIMES
146 static struct tms tstart,tend;
147
148 if (s == START)
149 {
150 times(&tstart);
151 return(0);
152 }
153 else
154 {
155 times(&tend);
156 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
157 return((ret == 0.0)?1e-6:ret);
158 }
159#else /* !times() */
160 static struct timeb tstart,tend;
161 long i;
162
163 if (s == START)
164 {
165 ftime(&tstart);
166 return(0);
167 }
168 else
169 {
170 ftime(&tend);
171 i=(long)tend.millitm-(long)tstart.millitm;
172 ret=((double)(tend.time-tstart.time))+((double)i)/1e3;
173 return((ret == 0.0)?1e-6:ret);
174 }
175#endif
176 }
177
178int main(int argc, char **argv)
179 {
180 long count;
181 static unsigned char buf[BUFSIZE];
182 static DES_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
183 static DES_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
184 static DES_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34};
185 DES_key_schedule sch,sch2,sch3;
186 double a,b,c,d,e;
187#ifndef SIGALRM
188 long ca,cb,cc,cd,ce;
189#endif
190
191#ifndef TIMES
192 printf("To get the most accurate results, try to run this\n");
193 printf("program when this computer is idle.\n");
194#endif
195
196 DES_set_key_unchecked(&key2,&sch2);
197 DES_set_key_unchecked(&key3,&sch3);
198
199#ifndef SIGALRM
200 printf("First we calculate the approximate speed ...\n");
201 DES_set_key_unchecked(&key,&sch);
202 count=10;
203 do {
204 long i;
205 DES_LONG data[2];
206
207 count*=2;
208 Time_F(START);
209 for (i=count; i; i--)
210 DES_encrypt1(data,&sch,DES_ENCRYPT);
211 d=Time_F(STOP);
212 } while (d < 3.0);
213 ca=count;
214 cb=count*3;
215 cc=count*3*8/BUFSIZE+1;
216 cd=count*8/BUFSIZE+1;
217 ce=count/20+1;
218 printf("Doing set_key %ld times\n",ca);
219#define COND(d) (count != (d))
220#define COUNT(d) (d)
221#else
222#define COND(c) (run)
223#define COUNT(d) (count)
224 signal(SIGALRM,sig_done);
225 printf("Doing set_key for 10 seconds\n");
226 alarm(10);
227#endif
228
229 Time_F(START);
230 for (count=0,run=1; COND(ca); count++)
231 DES_set_key_unchecked(&key,&sch);
232 d=Time_F(STOP);
233 printf("%ld set_key's in %.2f seconds\n",count,d);
234 a=((double)COUNT(ca))/d;
235
236#ifdef SIGALRM
237 printf("Doing DES_encrypt's for 10 seconds\n");
238 alarm(10);
239#else
240 printf("Doing DES_encrypt %ld times\n",cb);
241#endif
242 Time_F(START);
243 for (count=0,run=1; COND(cb); count++)
244 {
245 DES_LONG data[2];
246
247 DES_encrypt1(data,&sch,DES_ENCRYPT);
248 }
249 d=Time_F(STOP);
250 printf("%ld DES_encrypt's in %.2f second\n",count,d);
251 b=((double)COUNT(cb)*8)/d;
252
253#ifdef SIGALRM
254 printf("Doing DES_cbc_encrypt on %ld byte blocks for 10 seconds\n",
255 BUFSIZE);
256 alarm(10);
257#else
258 printf("Doing DES_cbc_encrypt %ld times on %ld byte blocks\n",cc,
259 BUFSIZE);
260#endif
261 Time_F(START);
262 for (count=0,run=1; COND(cc); count++)
263 DES_ncbc_encrypt(buf,buf,BUFSIZE,&sch,
264 &key,DES_ENCRYPT);
265 d=Time_F(STOP);
266 printf("%ld DES_cbc_encrypt's of %ld byte blocks in %.2f second\n",
267 count,BUFSIZE,d);
268 c=((double)COUNT(cc)*BUFSIZE)/d;
269
270#ifdef SIGALRM
271 printf("Doing DES_ede_cbc_encrypt on %ld byte blocks for 10 seconds\n",
272 BUFSIZE);
273 alarm(10);
274#else
275 printf("Doing DES_ede_cbc_encrypt %ld times on %ld byte blocks\n",cd,
276 BUFSIZE);
277#endif
278 Time_F(START);
279 for (count=0,run=1; COND(cd); count++)
280 DES_ede3_cbc_encrypt(buf,buf,BUFSIZE,
281 &sch,
282 &sch2,
283 &sch3,
284 &key,
285 DES_ENCRYPT);
286 d=Time_F(STOP);
287 printf("%ld DES_ede_cbc_encrypt's of %ld byte blocks in %.2f second\n",
288 count,BUFSIZE,d);
289 d=((double)COUNT(cd)*BUFSIZE)/d;
290
291#ifdef SIGALRM
292 printf("Doing crypt for 10 seconds\n");
293 alarm(10);
294#else
295 printf("Doing crypt %ld times\n",ce);
296#endif
297 Time_F(START);
298 for (count=0,run=1; COND(ce); count++)
299 crypt("testing1","ef");
300 e=Time_F(STOP);
301 printf("%ld crypts in %.2f second\n",count,e);
302 e=((double)COUNT(ce))/e;
303
304 printf("set_key per sec = %12.2f (%9.3fuS)\n",a,1.0e6/a);
305 printf("DES raw ecb bytes per sec = %12.2f (%9.3fuS)\n",b,8.0e6/b);
306 printf("DES cbc bytes per sec = %12.2f (%9.3fuS)\n",c,8.0e6/c);
307 printf("DES ede cbc bytes per sec = %12.2f (%9.3fuS)\n",d,8.0e6/d);
308 printf("crypt per sec = %12.2f (%9.3fuS)\n",e,1.0e6/e);
309 exit(0);
310#if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
311 return(0);
312#endif
313 }