1 /* crypto/bf/bfspeed.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.]
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)
68 #include <openssl/e_os2.h>
69 #include OPENSSL_UNISTD_IO
71 #ifndef OPENSSL_SYS_NETWARE
78 # include <sys/types.h>
79 # include <sys/times.h>
82 * Depending on the VMS version, the tms structure is perhaps defined.
83 * The __TMS macro will show if it was. If it wasn't defined, we should
84 * undefine TIMES, since that tells the rest of the program how things
85 * should be handled. -- Richard Levitte
87 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
91 # include <sys/timeb.h>
93 #if defined(sun) || defined(__ultrix)
94 # define _POSIX_SOURCE
96 # include <sys/param.h>
98 #include <openssl/blowfish.h>
99 /* The following if from times(3) man page. It may need to be changed */
104 # define HZ ((double)CLK_TCK)
107 #define BUFSIZE ((long)1024)
110 double Time_F(int s);
112 # if defined(__STDC__) || defined(sgi) || defined(_AIX)
113 # define SIGRETTYPE void
115 # define SIGRETTYPE int
118 SIGRETTYPE sig_done(int sig);
119 SIGRETTYPE sig_done(int sig)
121 signal(SIGALRM, sig_done);
136 static struct tms tstart, tend;
143 ret = ((double)(tend.tms_utime - tstart.tms_utime)) / HZ;
144 return ((ret == 0.0) ? 1e-6 : ret);
147 static struct timeb tstart, tend;
155 i = (long)tend.millitm - (long)tstart.millitm;
156 ret = ((double)(tend.time - tstart.time)) + ((double)i) / 1e3;
157 return ((ret == 0.0) ? 1e-6 : ret);
162 int main(int argc, char **argv)
165 static unsigned char buf[BUFSIZE];
166 static unsigned char key[] = {
167 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0,
168 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
177 printf("To get the most accurate results, try to run this\n");
178 printf("program when this computer is idle.\n");
182 printf("First we calculate the approximate speed ...\n");
183 BF_set_key(&sch, 16, key);
191 for (i = count; i; i--)
192 BF_encrypt(data, &sch);
197 cc = count * 8 / BUFSIZE + 1;
198 printf("Doing BF_set_key %ld times\n", ca);
199 # define COND(d) (count != (d))
200 # define COUNT(d) (d)
202 # define COND(c) (run)
203 # define COUNT(d) (count)
204 signal(SIGALRM, sig_done);
205 printf("Doing BF_set_key for 10 seconds\n");
210 for (count = 0, run = 1; COND(ca); count += 4) {
211 BF_set_key(&sch, 16, key);
212 BF_set_key(&sch, 16, key);
213 BF_set_key(&sch, 16, key);
214 BF_set_key(&sch, 16, key);
217 printf("%ld BF_set_key's in %.2f seconds\n", count, d);
218 a = ((double)COUNT(ca)) / d;
221 printf("Doing BF_encrypt's for 10 seconds\n");
224 printf("Doing BF_encrypt %ld times\n", cb);
227 for (count = 0, run = 1; COND(cb); count += 4) {
230 BF_encrypt(data, &sch);
231 BF_encrypt(data, &sch);
232 BF_encrypt(data, &sch);
233 BF_encrypt(data, &sch);
236 printf("%ld BF_encrypt's in %.2f second\n", count, d);
237 b = ((double)COUNT(cb) * 8) / d;
240 printf("Doing BF_cbc_encrypt on %ld byte blocks for 10 seconds\n",
244 printf("Doing BF_cbc_encrypt %ld times on %ld byte blocks\n", cc,
248 for (count = 0, run = 1; COND(cc); count++)
249 BF_cbc_encrypt(buf, buf, BUFSIZE, &sch, &(key[0]), BF_ENCRYPT);
251 printf("%ld BF_cbc_encrypt's of %ld byte blocks in %.2f second\n",
253 c = ((double)COUNT(cc) * BUFSIZE) / d;
255 printf("Blowfish set_key per sec = %12.3f (%9.3fuS)\n", a,
257 printf("Blowfish raw ecb bytes per sec = %12.3f (%9.3fuS)\n", b,
259 printf("Blowfish cbc bytes per sec = %12.3f (%9.3fuS)\n", c,
262 #if defined(LINT) || defined(OPENSSL_SYS_MSDOS)