1 /* crypto/bf/bf_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)
70 #include <openssl/e_os2.h>
71 #include OPENSSL_UNISTD_IO
73 #ifndef OPENSSL_SYS_NETWARE
80 # include <sys/types.h>
81 # include <sys/times.h>
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
89 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
93 # include <sys/timeb.h>
95 #if defined(sun) || defined(__ultrix)
96 # define _POSIX_SOURCE
98 # include <sys/param.h>
100 #include <openssl/blowfish.h>
101 #define BF_DEFAULT_OPTIONS
103 #define BF_encrypt BF_encrypt_normal
104 #undef HEADER_BF_LOCL_H
110 #define BF_encrypt BF_encrypt_ptr
111 #undef HEADER_BF_LOCL_H
117 #define BF_encrypt BF_encrypt_ptr2
118 #undef HEADER_BF_LOCL_H
120 /* The following if from times(3) man page. It may need to be changed */
123 # ifndef _BSD_CLK_TCK_ /* FreeBSD fix */
125 # else /* _BSD_CLK_TCK_ */
126 # define HZ ((double)_BSD_CLK_TCK_)
129 # define HZ ((double)CLK_TCK)
132 #define BUFSIZE ((long)1024)
135 double Time_F(int s);
137 # if defined(__STDC__) || defined(sgi)
138 # define SIGRETTYPE void
140 # define SIGRETTYPE int
143 SIGRETTYPE sig_done(int sig);
144 SIGRETTYPE sig_done(int sig)
146 signal(SIGALRM, sig_done);
161 static struct tms tstart, tend;
168 ret = ((double)(tend.tms_utime - tstart.tms_utime)) / HZ;
169 return ((ret == 0.0) ? 1e-6 : ret);
172 static struct timeb tstart, tend;
180 i = (long)tend.millitm - (long)tstart.millitm;
181 ret = ((double)(tend.time - tstart.time)) + ((double)i) / 1000.0;
182 return ((ret == 0.0) ? 1e-6 : ret);
188 # define print_name(name) fprintf(stderr,"Doing %s's for 10 seconds\n",name); alarm(10);
190 # define print_name(name) fprintf(stderr,"Doing %s %ld times\n",name,cb);
193 #define time_it(func,name,index) \
196 for (count=0,run=1; COND(cb); count+=4) \
198 unsigned long d[2]; \
204 tm[index]=Time_F(STOP); \
205 fprintf(stderr,"%ld %s's in %.2f second\n",count,name,tm[index]); \
206 tm[index]=((double)COUNT(cb))/tm[index];
208 #define print_it(name,index) \
209 fprintf(stderr,"%s bytes per sec = %12.2f (%5.1fuS)\n",name, \
210 tm[index]*8,1.0e6/tm[index]);
212 int main(int argc, char **argv)
215 static unsigned char buf[BUFSIZE];
216 static char key[16] = { 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0,
217 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0
220 double d, tm[16], max = 0;
223 int max_idx = 0, i, num = 0, j;
225 long ca, cb, cc, cd, ce;
228 for (i = 0; i < 12; i++) {
234 fprintf(stderr, "To get the most accurate results, try to run this\n");
235 fprintf(stderr, "program when this computer is idle.\n");
238 BF_set_key(&sch, 16, key);
241 fprintf(stderr, "First we calculate the approximate speed ...\n");
245 unsigned long data[2];
249 for (i = count; i; i--)
250 BF_encrypt(data, &sch);
255 cc = count * 3 * 8 / BUFSIZE + 1;
256 cd = count * 8 / BUFSIZE + 1;
259 # define COND(d) (count != (d))
260 # define COUNT(d) (d)
262 # define COND(c) (run)
263 # define COUNT(d) (count)
264 signal(SIGALRM, sig_done);
268 time_it(BF_encrypt_normal, "BF_encrypt_normal ", 0);
269 time_it(BF_encrypt_ptr, "BF_encrypt_ptr ", 1);
270 time_it(BF_encrypt_ptr2, "BF_encrypt_ptr2 ", 2);
273 str[0] = "<nothing>";
274 print_it("BF_encrypt_normal ", 0);
278 print_it("BF_encrypt_ptr ", 1);
284 print_it("BF_encrypt_ptr2 ", 2);
290 printf("options BF ecb/s\n");
291 printf("%s %12.2f 100.0%%\n", str[max_idx], tm[max_idx]);
296 for (i = 0; i < 3; i++) {
304 printf("%s %12.2f %4.1f%%\n", str[j], tm[j], tm[j] / d * 100.0);
311 printf("-DBF_DEFAULT_OPTIONS\n");
314 printf("-DBF_PTR\n");
317 printf("-DBF_PTR2\n");
321 #if defined(LINT) || defined(OPENSSL_SYS_MSDOS)