1 /* crypto/cast/cast_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
72 #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 */
88 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
93 #include <sys/timeb.h>
96 #if defined(sun) || defined(__ultrix)
99 #include <sys/param.h>
102 #include <openssl/cast.h>
104 /* The following if from times(3) man page. It may need to be changed */
109 #define HZ ((double)CLK_TCK)
113 #define BUFSIZE ((long)1024)
116 double Time_F(int s
);
118 #if defined(__STDC__) || defined(sgi) || defined(_AIX)
119 #define SIGRETTYPE void
121 #define SIGRETTYPE int
124 SIGRETTYPE
sig_done(int sig
);
125 SIGRETTYPE
sig_done(int sig
)
127 signal(SIGALRM
,sig_done
);
142 static struct tms tstart
,tend
;
152 ret
=((double)(tend
.tms_utime
-tstart
.tms_utime
))/HZ
;
153 return((ret
== 0.0)?1e-6:ret
);
156 static struct timeb tstart
,tend
;
167 i
=(long)tend
.millitm
-(long)tstart
.millitm
;
168 ret
=((double)(tend
.time
-tstart
.time
))+((double)i
)/1e3
;
169 return((ret
== 0.0)?1e-6:ret
);
174 int main(int argc
, char **argv
)
177 static unsigned char buf
[BUFSIZE
];
178 static unsigned char key
[] ={
179 0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
180 0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,
189 printf("To get the most accurate results, try to run this\n");
190 printf("program when this computer is idle.\n");
194 printf("First we calculate the approximate speed ...\n");
195 CAST_set_key(&sch
,16,key
);
203 for (i
=count
; i
; i
--)
204 CAST_encrypt(data
,&sch
);
209 cc
=count
*8/BUFSIZE
+1;
210 printf("Doing CAST_set_key %ld times\n",ca
);
211 #define COND(d) (count != (d))
214 #define COND(c) (run)
215 #define COUNT(d) (count)
216 signal(SIGALRM
,sig_done
);
217 printf("Doing CAST_set_key for 10 seconds\n");
222 for (count
=0,run
=1; COND(ca
); count
+=4)
224 CAST_set_key(&sch
,16,key
);
225 CAST_set_key(&sch
,16,key
);
226 CAST_set_key(&sch
,16,key
);
227 CAST_set_key(&sch
,16,key
);
230 printf("%ld cast set_key's in %.2f seconds\n",count
,d
);
231 a
=((double)COUNT(ca
))/d
;
234 printf("Doing CAST_encrypt's for 10 seconds\n");
237 printf("Doing CAST_encrypt %ld times\n",cb
);
240 for (count
=0,run
=1; COND(cb
); count
+=4)
244 CAST_encrypt(data
,&sch
);
245 CAST_encrypt(data
,&sch
);
246 CAST_encrypt(data
,&sch
);
247 CAST_encrypt(data
,&sch
);
250 printf("%ld CAST_encrypt's in %.2f second\n",count
,d
);
251 b
=((double)COUNT(cb
)*8)/d
;
254 printf("Doing CAST_cbc_encrypt on %ld byte blocks for 10 seconds\n",
258 printf("Doing CAST_cbc_encrypt %ld times on %ld byte blocks\n",cc
,
262 for (count
=0,run
=1; COND(cc
); count
++)
263 CAST_cbc_encrypt(buf
,buf
,BUFSIZE
,&sch
,
264 &(key
[0]),CAST_ENCRYPT
);
266 printf("%ld CAST_cbc_encrypt's of %ld byte blocks in %.2f second\n",
268 c
=((double)COUNT(cc
)*BUFSIZE
)/d
;
270 printf("CAST set_key per sec = %12.2f (%9.3fuS)\n",a
,1.0e6
/a
);
271 printf("CAST raw ecb bytes per sec = %12.2f (%9.3fuS)\n",b
,8.0e6
/b
);
272 printf("CAST cbc bytes per sec = %12.2f (%9.3fuS)\n",c
,8.0e6
/c
);
274 #if defined(LINT) || defined(OPENSSL_SYS_MSDOS)