]>
git.ipfire.org Git - thirdparty/openssl.git/blob - crypto/cast/cast_spd.c
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 */
79 #include <sys/types.h>
80 #include <sys/times.h>
87 time_t tms_uchild
; /* I dunno... */
88 time_t tms_uchildsys
; /* so these names are a guess :-) */
92 #include <sys/timeb.h>
95 #if defined(sun) || defined(__ultrix)
98 #include <sys/param.h>
103 /* The following if from times(3) man page. It may need to be changed */
112 #define HZ ((double)CLK_TCK)
116 #define BUFSIZE ((long)1024)
120 double Time_F(int s
);
126 #if defined(__STDC__) || defined(sgi) || defined(_AIX)
127 #define SIGRETTYPE void
129 #define SIGRETTYPE int
133 SIGRETTYPE
sig_done(int sig
);
135 SIGRETTYPE
sig_done();
138 SIGRETTYPE
sig_done(int sig
)
140 signal(SIGALRM
,sig_done
);
155 static struct tms tstart
,tend
;
165 ret
=((double)(tend
.tms_utime
-tstart
.tms_utime
))/HZ
;
166 return((ret
== 0.0)?1e-6:ret
);
169 static struct timeb tstart
,tend
;
180 i
=(long)tend
.millitm
-(long)tstart
.millitm
;
181 ret
=((double)(tend
.time
-tstart
.time
))+((double)i
)/1e3
;
182 return((ret
== 0.0)?1e-6:ret
);
187 int main(int argc
, char **argv
)
190 static unsigned char buf
[BUFSIZE
];
191 static unsigned char key
[] ={
192 0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
193 0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,
202 printf("To get the most acurate results, try to run this\n");
203 printf("program when this computer is idle.\n");
207 printf("First we calculate the approximate speed ...\n");
208 CAST_set_key(&sch
,16,key
);
216 for (i
=count
; i
; i
--)
217 CAST_encrypt(data
,&sch
);
222 cc
=count
*8/BUFSIZE
+1;
223 printf("Doing CAST_set_key %ld times\n",ca
);
224 #define COND(d) (count != (d))
227 #define COND(c) (run)
228 #define COUNT(d) (count)
229 signal(SIGALRM
,sig_done
);
230 printf("Doing CAST_set_key for 10 seconds\n");
235 for (count
=0,run
=1; COND(ca
); count
+=4)
237 CAST_set_key(&sch
,16,key
);
238 CAST_set_key(&sch
,16,key
);
239 CAST_set_key(&sch
,16,key
);
240 CAST_set_key(&sch
,16,key
);
243 printf("%ld cast set_key's in %.2f seconds\n",count
,d
);
244 a
=((double)COUNT(ca
))/d
;
247 printf("Doing CAST_encrypt's for 10 seconds\n");
250 printf("Doing CAST_encrypt %ld times\n",cb
);
253 for (count
=0,run
=1; COND(cb
); count
+=4)
257 CAST_encrypt(data
,&sch
);
258 CAST_encrypt(data
,&sch
);
259 CAST_encrypt(data
,&sch
);
260 CAST_encrypt(data
,&sch
);
263 printf("%ld CAST_encrypt's in %.2f second\n",count
,d
);
264 b
=((double)COUNT(cb
)*8)/d
;
267 printf("Doing CAST_cbc_encrypt on %ld byte blocks for 10 seconds\n",
271 printf("Doing CAST_cbc_encrypt %ld times on %ld byte blocks\n",cc
,
275 for (count
=0,run
=1; COND(cc
); count
++)
276 CAST_cbc_encrypt(buf
,buf
,BUFSIZE
,&sch
,
277 &(key
[0]),CAST_ENCRYPT
);
279 printf("%ld CAST_cbc_encrypt's of %ld byte blocks in %.2f second\n",
281 c
=((double)COUNT(cc
)*BUFSIZE
)/d
;
283 printf("CAST set_key per sec = %12.2f (%9.3fuS)\n",a
,1.0e6
/a
);
284 printf("CAST raw ecb bytes per sec = %12.2f (%9.3fuS)\n",b
,8.0e6
/b
);
285 printf("CAST cbc bytes per sec = %12.2f (%9.3fuS)\n",c
,8.0e6
/c
);
287 #if defined(LINT) || defined(MSDOS)