1 /* crypto/des/des_opts.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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
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
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.]
60 * define PART1, PART2, PART3 or PART4 to build only with a few of the
61 * options. This is for machines with 64k code segment size restrictions.
64 #if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
69 #ifndef OPENSSL_SYS_MSDOS
70 # include <openssl/e_os2.h>
71 # include OPENSSL_UNISTD
77 #ifndef OPENSSL_SYS_NETWARE
85 # include <sys/types.h>
86 # include <sys/times.h>
90 * Depending on the VMS version, the tms structure is perhaps defined. The
91 * __TMS macro will show if it was. If it wasn't defined, we should undefine
92 * TIMES, since that tells the rest of the program how things should be
93 * handled. -- Richard Levitte
95 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
100 # include <sys/timeb.h>
103 #if defined(sun) || defined(__ultrix)
104 # define _POSIX_SOURCE
106 # include <sys/param.h>
109 #include <openssl/des.h>
112 #define DES_DEFAULT_OPTIONS
114 #if !defined(PART1) && !defined(PART2) && !defined(PART3) && !defined(PART4)
128 # define DES_encrypt1 des_encrypt_u4_cisc_idx
129 # define DES_encrypt2 des_encrypt2_u4_cisc_idx
130 # define DES_encrypt3 des_encrypt3_u4_cisc_idx
131 # define DES_decrypt3 des_decrypt3_u4_cisc_idx
132 # undef HEADER_DES_LOCL_H
133 # include "des_enc.c"
144 # define DES_encrypt1 des_encrypt_u16_cisc_idx
145 # define DES_encrypt2 des_encrypt2_u16_cisc_idx
146 # define DES_encrypt3 des_encrypt3_u16_cisc_idx
147 # define DES_decrypt3 des_decrypt3_u16_cisc_idx
148 # undef HEADER_DES_LOCL_H
149 # include "des_enc.c"
160 # define DES_encrypt1 des_encrypt_u4_risc1_idx
161 # define DES_encrypt2 des_encrypt2_u4_risc1_idx
162 # define DES_encrypt3 des_encrypt3_u4_risc1_idx
163 # define DES_decrypt3 des_decrypt3_u4_risc1_idx
164 # undef HEADER_DES_LOCL_H
165 # include "des_enc.c"
180 # define DES_encrypt1 des_encrypt_u4_risc2_idx
181 # define DES_encrypt2 des_encrypt2_u4_risc2_idx
182 # define DES_encrypt3 des_encrypt3_u4_risc2_idx
183 # define DES_decrypt3 des_decrypt3_u4_risc2_idx
184 # undef HEADER_DES_LOCL_H
185 # include "des_enc.c"
196 # define DES_encrypt1 des_encrypt_u16_risc1_idx
197 # define DES_encrypt2 des_encrypt2_u16_risc1_idx
198 # define DES_encrypt3 des_encrypt3_u16_risc1_idx
199 # define DES_decrypt3 des_decrypt3_u16_risc1_idx
200 # undef HEADER_DES_LOCL_H
201 # include "des_enc.c"
212 # define DES_encrypt1 des_encrypt_u16_risc2_idx
213 # define DES_encrypt2 des_encrypt2_u16_risc2_idx
214 # define DES_encrypt3 des_encrypt3_u16_risc2_idx
215 # define DES_decrypt3 des_decrypt3_u16_risc2_idx
216 # undef HEADER_DES_LOCL_H
217 # include "des_enc.c"
232 # define DES_encrypt1 des_encrypt_u4_cisc_ptr
233 # define DES_encrypt2 des_encrypt2_u4_cisc_ptr
234 # define DES_encrypt3 des_encrypt3_u4_cisc_ptr
235 # define DES_decrypt3 des_decrypt3_u4_cisc_ptr
236 # undef HEADER_DES_LOCL_H
237 # include "des_enc.c"
248 # define DES_encrypt1 des_encrypt_u16_cisc_ptr
249 # define DES_encrypt2 des_encrypt2_u16_cisc_ptr
250 # define DES_encrypt3 des_encrypt3_u16_cisc_ptr
251 # define DES_decrypt3 des_decrypt3_u16_cisc_ptr
252 # undef HEADER_DES_LOCL_H
253 # include "des_enc.c"
264 # define DES_encrypt1 des_encrypt_u4_risc1_ptr
265 # define DES_encrypt2 des_encrypt2_u4_risc1_ptr
266 # define DES_encrypt3 des_encrypt3_u4_risc1_ptr
267 # define DES_decrypt3 des_decrypt3_u4_risc1_ptr
268 # undef HEADER_DES_LOCL_H
269 # include "des_enc.c"
284 # define DES_encrypt1 des_encrypt_u4_risc2_ptr
285 # define DES_encrypt2 des_encrypt2_u4_risc2_ptr
286 # define DES_encrypt3 des_encrypt3_u4_risc2_ptr
287 # define DES_decrypt3 des_decrypt3_u4_risc2_ptr
288 # undef HEADER_DES_LOCL_H
289 # include "des_enc.c"
300 # define DES_encrypt1 des_encrypt_u16_risc1_ptr
301 # define DES_encrypt2 des_encrypt2_u16_risc1_ptr
302 # define DES_encrypt3 des_encrypt3_u16_risc1_ptr
303 # define DES_decrypt3 des_decrypt3_u16_risc1_ptr
304 # undef HEADER_DES_LOCL_H
305 # include "des_enc.c"
316 # define DES_encrypt1 des_encrypt_u16_risc2_ptr
317 # define DES_encrypt2 des_encrypt2_u16_risc2_ptr
318 # define DES_encrypt3 des_encrypt3_u16_risc2_ptr
319 # define DES_decrypt3 des_decrypt3_u16_risc2_ptr
320 # undef HEADER_DES_LOCL_H
321 # include "des_enc.c"
325 /* The following if from times(3) man page. It may need to be changed */
328 # ifndef _BSD_CLK_TCK_ /* FreeBSD fix */
330 # else /* _BSD_CLK_TCK_ */
331 # define HZ ((double)_BSD_CLK_TCK_)
334 # define HZ ((double)CLK_TCK)
338 #define BUFSIZE ((long)1024)
341 double Time_F(int s);
343 # if defined(__STDC__) || defined(sgi)
344 # define SIGRETTYPE void
346 # define SIGRETTYPE int
349 SIGRETTYPE sig_done(int sig);
350 SIGRETTYPE sig_done(int sig)
352 signal(SIGALRM, sig_done);
367 static struct tms tstart, tend;
374 ret = ((double)(tend.tms_utime - tstart.tms_utime)) / HZ;
375 return ((ret == 0.0) ? 1e-6 : ret);
378 static struct timeb tstart, tend;
386 i = (long)tend.millitm - (long)tstart.millitm;
387 ret = ((double)(tend.time - tstart.time)) + ((double)i) / 1000.0;
388 return ((ret == 0.0) ? 1e-6 : ret);
394 # define print_name(name) fprintf(stderr,"Doing %s's for 10 seconds\n",name); alarm(10);
396 # define print_name(name) fprintf(stderr,"Doing %s %ld times\n",name,cb);
399 #define time_it(func,name,index) \
402 for (count=0,run=1; COND(cb); count++) \
404 unsigned long d[2]; \
405 func(d,&sch,DES_ENCRYPT); \
407 tm[index]=Time_F(STOP); \
408 fprintf(stderr,"%ld %s's in %.2f second\n",count,name,tm[index]); \
409 tm[index]=((double)COUNT(cb))/tm[index];
411 #define print_it(name,index) \
412 fprintf(stderr,"%s bytes per sec = %12.2f (%5.1fuS)\n",name, \
413 tm[index]*8,1.0e6/tm[index]);
415 int main(int argc, char **argv)
418 static unsigned char buf[BUFSIZE];
419 static DES_cblock key =
420 { 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0 };
421 static DES_cblock key2 =
422 { 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 0x12 };
423 static DES_cblock key3 =
424 { 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 0x12, 0x34 };
425 DES_key_schedule sch, sch2, sch3;
426 double d, tm[16], max = 0;
429 int max_idx = 0, i, num = 0, j;
431 long ca, cb, cc, cd, ce;
434 for (i = 0; i < 12; i++) {
440 fprintf(stderr, "To get the most accurate results, try to run this\n");
441 fprintf(stderr, "program when this computer is idle.\n");
444 DES_set_key_unchecked(&key, &sch);
445 DES_set_key_unchecked(&key2, &sch2);
446 DES_set_key_unchecked(&key3, &sch3);
449 fprintf(stderr, "First we calculate the approximate speed ...\n");
450 DES_set_key_unchecked(&key, sch);
454 unsigned long data[2];
458 for (i = count; i; i--)
459 DES_encrypt1(data, &(sch[0]), DES_ENCRYPT);
464 cc = count * 3 * 8 / BUFSIZE + 1;
465 cd = count * 8 / BUFSIZE + 1;
468 # define COND(d) (count != (d))
469 # define COUNT(d) (d)
471 # define COND(c) (run)
472 # define COUNT(d) (count)
473 signal(SIGALRM, sig_done);
478 time_it(des_encrypt_u4_cisc_idx, "des_encrypt_u4_cisc_idx ", 0);
479 time_it(des_encrypt_u16_cisc_idx, "des_encrypt_u16_cisc_idx ", 1);
480 time_it(des_encrypt_u4_risc1_idx, "des_encrypt_u4_risc1_idx ", 2);
484 time_it(des_encrypt_u16_risc1_idx, "des_encrypt_u16_risc1_idx", 3);
485 time_it(des_encrypt_u4_risc2_idx, "des_encrypt_u4_risc2_idx ", 4);
486 time_it(des_encrypt_u16_risc2_idx, "des_encrypt_u16_risc2_idx", 5);
490 time_it(des_encrypt_u4_cisc_ptr, "des_encrypt_u4_cisc_ptr ", 6);
491 time_it(des_encrypt_u16_cisc_ptr, "des_encrypt_u16_cisc_ptr ", 7);
492 time_it(des_encrypt_u4_risc1_ptr, "des_encrypt_u4_risc1_ptr ", 8);
496 time_it(des_encrypt_u16_risc1_ptr, "des_encrypt_u16_risc1_ptr", 9);
497 time_it(des_encrypt_u4_risc2_ptr, "des_encrypt_u4_risc2_ptr ", 10);
498 time_it(des_encrypt_u16_risc2_ptr, "des_encrypt_u16_risc2_ptr", 11);
504 print_it("des_encrypt_u4_cisc_idx ", 0);
508 print_it("des_encrypt_u16_cisc_idx ", 1);
514 print_it("des_encrypt_u4_risc1_idx ", 2);
522 print_it("des_encrypt_u16_risc1_idx", 3);
528 print_it("des_encrypt_u4_risc2_idx ", 4);
534 print_it("des_encrypt_u16_risc2_idx", 5);
542 print_it("des_encrypt_u4_cisc_ptr ", 6);
548 print_it("des_encrypt_u16_cisc_ptr ", 7);
554 print_it("des_encrypt_u4_risc1_ptr ", 8);
562 print_it("des_encrypt_u16_risc1_ptr", 9);
568 print_it("des_encrypt_u4_risc2_ptr ", 10);
574 print_it("des_encrypt_u16_risc2_ptr", 11);
580 printf("options des ecb/s\n");
581 printf("%s %12.2f 100.0%%\n", str[max_idx], tm[max_idx]);
586 for (i = 0; i < 12; i++) {
594 printf("%s %12.2f %4.1f%%\n", str[j], tm[j], tm[j] / d * 100.0);
601 printf("-DDES_DEFAULT_OPTIONS\n");
604 printf("-DDES_UNROLL\n");
607 printf("-DDES_RISC1\n");
610 printf("-DDES_UNROLL -DDES_RISC1\n");
613 printf("-DDES_RISC2\n");
616 printf("-DDES_UNROLL -DDES_RISC2\n");
619 printf("-DDES_PTR\n");
622 printf("-DDES_UNROLL -DDES_PTR\n");
625 printf("-DDES_RISC1 -DDES_PTR\n");
628 printf("-DDES_UNROLL -DDES_RISC1 -DDES_PTR\n");
631 printf("-DDES_RISC2 -DDES_PTR\n");
634 printf("-DDES_UNROLL -DDES_RISC2 -DDES_PTR\n");
638 #if defined(LINT) || defined(OPENSSL_SYS_MSDOS)