Correct PPTP server firewall rules chain.
[tomato/davidwu.git] / release / src / router / openssl / crypto / des / speed.c
blob1616f4b7c95917105401effc4330aaa4805c4947
1 /* crypto/des/speed.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
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).
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.
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)"
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.
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.]
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 */
62 #if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
63 #define TIMES
64 #endif
66 #include <stdio.h>
68 #include <openssl/e_os2.h>
69 #include OPENSSL_UNISTD_IO
70 OPENSSL_DECLARE_EXIT
72 #ifndef OPENSSL_SYS_NETWARE
73 #include <signal.h>
74 #define crypt(c,s) (des_crypt((c),(s)))
75 #endif
77 #ifndef _IRIX
78 #include <time.h>
79 #endif
80 #ifdef TIMES
81 #include <sys/types.h>
82 #include <sys/times.h>
83 #endif
85 /* Depending on the VMS version, the tms structure is perhaps defined.
86 The __TMS macro will show if it was. If it wasn't defined, we should
87 undefine TIMES, since that tells the rest of the program how things
88 should be handled. -- Richard Levitte */
89 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
90 #undef TIMES
91 #endif
93 #ifndef TIMES
94 #include <sys/timeb.h>
95 #endif
97 #if defined(sun) || defined(__ultrix)
98 #define _POSIX_SOURCE
99 #include <limits.h>
100 #include <sys/param.h>
101 #endif
103 #include <openssl/des.h>
105 /* The following if from times(3) man page. It may need to be changed */
106 #ifndef HZ
107 # ifndef CLK_TCK
108 # ifndef _BSD_CLK_TCK_ /* FreeBSD fix */
109 # define HZ 100.0
110 # else /* _BSD_CLK_TCK_ */
111 # define HZ ((double)_BSD_CLK_TCK_)
112 # endif
113 # else /* CLK_TCK */
114 # define HZ ((double)CLK_TCK)
115 # endif
116 #endif
118 #define BUFSIZE ((long)1024)
119 long run=0;
121 double Time_F(int s);
122 #ifdef SIGALRM
123 #if defined(__STDC__) || defined(sgi) || defined(_AIX)
124 #define SIGRETTYPE void
125 #else
126 #define SIGRETTYPE int
127 #endif
129 SIGRETTYPE sig_done(int sig);
130 SIGRETTYPE sig_done(int sig)
132 signal(SIGALRM,sig_done);
133 run=0;
134 #ifdef LINT
135 sig=sig;
136 #endif
138 #endif
140 #define START 0
141 #define STOP 1
143 double Time_F(int s)
145 double ret;
146 #ifdef TIMES
147 static struct tms tstart,tend;
149 if (s == START)
151 times(&tstart);
152 return(0);
154 else
156 times(&tend);
157 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
158 return((ret == 0.0)?1e-6:ret);
160 #else /* !times() */
161 static struct timeb tstart,tend;
162 long i;
164 if (s == START)
166 ftime(&tstart);
167 return(0);
169 else
171 ftime(&tend);
172 i=(long)tend.millitm-(long)tstart.millitm;
173 ret=((double)(tend.time-tstart.time))+((double)i)/1e3;
174 return((ret == 0.0)?1e-6:ret);
176 #endif
179 int main(int argc, char **argv)
181 long count;
182 static unsigned char buf[BUFSIZE];
183 static DES_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
184 static DES_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
185 static DES_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34};
186 DES_key_schedule sch,sch2,sch3;
187 double a,b,c,d,e;
188 #ifndef SIGALRM
189 long ca,cb,cc,cd,ce;
190 #endif
192 #ifndef TIMES
193 printf("To get the most accurate results, try to run this\n");
194 printf("program when this computer is idle.\n");
195 #endif
197 DES_set_key_unchecked(&key2,&sch2);
198 DES_set_key_unchecked(&key3,&sch3);
200 #ifndef SIGALRM
201 printf("First we calculate the approximate speed ...\n");
202 DES_set_key_unchecked(&key,&sch);
203 count=10;
204 do {
205 long i;
206 DES_LONG data[2];
208 count*=2;
209 Time_F(START);
210 for (i=count; i; i--)
211 DES_encrypt1(data,&sch,DES_ENCRYPT);
212 d=Time_F(STOP);
213 } while (d < 3.0);
214 ca=count;
215 cb=count*3;
216 cc=count*3*8/BUFSIZE+1;
217 cd=count*8/BUFSIZE+1;
218 ce=count/20+1;
219 printf("Doing set_key %ld times\n",ca);
220 #define COND(d) (count != (d))
221 #define COUNT(d) (d)
222 #else
223 #define COND(c) (run)
224 #define COUNT(d) (count)
225 signal(SIGALRM,sig_done);
226 printf("Doing set_key for 10 seconds\n");
227 alarm(10);
228 #endif
230 Time_F(START);
231 for (count=0,run=1; COND(ca); count++)
232 DES_set_key_unchecked(&key,&sch);
233 d=Time_F(STOP);
234 printf("%ld set_key's in %.2f seconds\n",count,d);
235 a=((double)COUNT(ca))/d;
237 #ifdef SIGALRM
238 printf("Doing DES_encrypt's for 10 seconds\n");
239 alarm(10);
240 #else
241 printf("Doing DES_encrypt %ld times\n",cb);
242 #endif
243 Time_F(START);
244 for (count=0,run=1; COND(cb); count++)
246 DES_LONG data[2];
248 DES_encrypt1(data,&sch,DES_ENCRYPT);
250 d=Time_F(STOP);
251 printf("%ld DES_encrypt's in %.2f second\n",count,d);
252 b=((double)COUNT(cb)*8)/d;
254 #ifdef SIGALRM
255 printf("Doing DES_cbc_encrypt on %ld byte blocks for 10 seconds\n",
256 BUFSIZE);
257 alarm(10);
258 #else
259 printf("Doing DES_cbc_encrypt %ld times on %ld byte blocks\n",cc,
260 BUFSIZE);
261 #endif
262 Time_F(START);
263 for (count=0,run=1; COND(cc); count++)
264 DES_ncbc_encrypt(buf,buf,BUFSIZE,&sch,
265 &key,DES_ENCRYPT);
266 d=Time_F(STOP);
267 printf("%ld DES_cbc_encrypt's of %ld byte blocks in %.2f second\n",
268 count,BUFSIZE,d);
269 c=((double)COUNT(cc)*BUFSIZE)/d;
271 #ifdef SIGALRM
272 printf("Doing DES_ede_cbc_encrypt on %ld byte blocks for 10 seconds\n",
273 BUFSIZE);
274 alarm(10);
275 #else
276 printf("Doing DES_ede_cbc_encrypt %ld times on %ld byte blocks\n",cd,
277 BUFSIZE);
278 #endif
279 Time_F(START);
280 for (count=0,run=1; COND(cd); count++)
281 DES_ede3_cbc_encrypt(buf,buf,BUFSIZE,
282 &sch,
283 &sch2,
284 &sch3,
285 &key,
286 DES_ENCRYPT);
287 d=Time_F(STOP);
288 printf("%ld DES_ede_cbc_encrypt's of %ld byte blocks in %.2f second\n",
289 count,BUFSIZE,d);
290 d=((double)COUNT(cd)*BUFSIZE)/d;
292 #ifdef SIGALRM
293 printf("Doing crypt for 10 seconds\n");
294 alarm(10);
295 #else
296 printf("Doing crypt %ld times\n",ce);
297 #endif
298 Time_F(START);
299 for (count=0,run=1; COND(ce); count++)
300 crypt("testing1","ef");
301 e=Time_F(STOP);
302 printf("%ld crypts in %.2f second\n",count,e);
303 e=((double)COUNT(ce))/e;
305 printf("set_key per sec = %12.2f (%9.3fuS)\n",a,1.0e6/a);
306 printf("DES raw ecb bytes per sec = %12.2f (%9.3fuS)\n",b,8.0e6/b);
307 printf("DES cbc bytes per sec = %12.2f (%9.3fuS)\n",c,8.0e6/c);
308 printf("DES ede cbc bytes per sec = %12.2f (%9.3fuS)\n",d,8.0e6/d);
309 printf("crypt per sec = %12.2f (%9.3fuS)\n",e,1.0e6/e);
310 exit(0);
311 #if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
312 return(0);
313 #endif