1 /* crypto/idea/idea_spd.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
77 #include <sys/types.h>
78 #include <sys/times.h>
81 /* Depending on the VMS version, the tms structure is perhaps defined.
82 The __TMS macro will show if it was. If it wasn't defined, we should
83 undefine TIMES, since that tells the rest of the program how things
84 should be handled. -- Richard Levitte */
85 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
90 #include <sys/timeb.h>
93 #if defined(sun) || defined(__ultrix)
96 #include <sys/param.h>
99 #include <openssl/idea.h>
101 /* The following if from times(3) man page. It may need to be changed */
106 #define HZ ((double)CLK_TCK)
110 #define BUFSIZE ((long)1024)
113 double Time_F(int s);
115 #if defined(__STDC__) || defined(sgi) || defined(_AIX)
116 #define SIGRETTYPE void
118 #define SIGRETTYPE int
121 SIGRETTYPE sig_done(int sig);
122 SIGRETTYPE sig_done(int sig)
124 signal(SIGALRM,sig_done);
139 static struct tms tstart,tend;
149 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
150 return((ret == 0.0)?1e-6:ret);
153 static struct timeb tstart,tend;
164 i=(long)tend.millitm-(long)tstart.millitm;
165 ret=((double)(tend.time-tstart.time))+((double)i)/1e3;
166 return((ret == 0.0)?1e-6:ret);
171 int main(int argc, char **argv)
174 static unsigned char buf[BUFSIZE];
175 static unsigned char key[] ={
176 0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
177 0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,
179 IDEA_KEY_SCHEDULE sch;
186 printf("To get the most accurate results, try to run this\n");
187 printf("program when this computer is idle.\n");
191 printf("First we calculate the approximate speed ...\n");
192 idea_set_encrypt_key(key,&sch);
200 for (i=count; i; i--)
201 idea_encrypt(data,&sch);
207 cc=count*8/BUFSIZE+1;
208 printf("idea_set_encrypt_key %ld times\n",ca);
209 #define COND(d) (count <= (d))
212 #define COND(c) (run)
213 #define COUNT(d) (count)
214 signal(SIGALRM,sig_done);
215 printf("Doing idea_set_encrypt_key for 10 seconds\n");
220 for (count=0,run=1; COND(ca); count+=4)
222 idea_set_encrypt_key(key,&sch);
223 idea_set_encrypt_key(key,&sch);
224 idea_set_encrypt_key(key,&sch);
225 idea_set_encrypt_key(key,&sch);
228 printf("%ld idea idea_set_encrypt_key's in %.2f seconds\n",count,d);
229 a=((double)COUNT(ca))/d;
232 printf("Doing idea_set_decrypt_key for 10 seconds\n");
235 printf("Doing idea_set_decrypt_key %ld times\n",cca);
239 for (count=0,run=1; COND(cca); count+=4)
241 idea_set_decrypt_key(&sch,&sch);
242 idea_set_decrypt_key(&sch,&sch);
243 idea_set_decrypt_key(&sch,&sch);
244 idea_set_decrypt_key(&sch,&sch);
247 printf("%ld idea idea_set_decrypt_key's in %.2f seconds\n",count,d);
248 aa=((double)COUNT(cca))/d;
251 printf("Doing idea_encrypt's for 10 seconds\n");
254 printf("Doing idea_encrypt %ld times\n",cb);
257 for (count=0,run=1; COND(cb); count+=4)
259 unsigned long data[2];
261 idea_encrypt(data,&sch);
262 idea_encrypt(data,&sch);
263 idea_encrypt(data,&sch);
264 idea_encrypt(data,&sch);
267 printf("%ld idea_encrypt's in %.2f second\n",count,d);
268 b=((double)COUNT(cb)*8)/d;
271 printf("Doing idea_cbc_encrypt on %ld byte blocks for 10 seconds\n",
275 printf("Doing idea_cbc_encrypt %ld times on %ld byte blocks\n",cc,
279 for (count=0,run=1; COND(cc); count++)
280 idea_cbc_encrypt(buf,buf,BUFSIZE,&sch,
281 &(key[0]),IDEA_ENCRYPT);
283 printf("%ld idea_cbc_encrypt's of %ld byte blocks in %.2f second\n",
285 c=((double)COUNT(cc)*BUFSIZE)/d;
287 printf("IDEA set_encrypt_key per sec = %12.2f (%9.3fuS)\n",a,1.0e6/a);
288 printf("IDEA set_decrypt_key per sec = %12.2f (%9.3fuS)\n",aa,1.0e6/aa);
289 printf("IDEA raw ecb bytes per sec = %12.2f (%9.3fuS)\n",b,8.0e6/b);
290 printf("IDEA cbc bytes per sec = %12.2f (%9.3fuS)\n",c,8.0e6/c);
292 #if defined(LINT) || defined(OPENSSL_SYS_MSDOS)