1 /* crypto/cast/castopts.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 /* define PART1, PART2, PART3 or PART4 to build only with a few of the options.
60 * This is for machines with 64k code segment size restrictions. */
62 #if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC))
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 #define CAST_DEFAULT_OPTIONS
107 #define CAST_encrypt CAST_encrypt_normal
108 #define CAST_decrypt CAST_decrypt_normal
109 #define CAST_cbc_encrypt CAST_cbc_encrypt_normal
110 #undef HEADER_CAST_LOCL_H
118 #undef CAST_cbc_encrypt
119 #define CAST_encrypt CAST_encrypt_ptr
120 #define CAST_decrypt CAST_decrypt_ptr
121 #define CAST_cbc_encrypt CAST_cbc_encrypt_ptr
122 #undef HEADER_CAST_LOCL_H
130 #undef CAST_cbc_encrypt
131 #define CAST_encrypt CAST_encrypt_ptr2
132 #define CAST_decrypt CAST_decrypt_ptr2
133 #define CAST_cbc_encrypt CAST_cbc_encrypt_ptr2
134 #undef HEADER_CAST_LOCL_H
137 /* The following if from times(3) man page. It may need to be changed */
140 # ifndef _BSD_CLK_TCK_ /* FreeBSD fix */
142 # else /* _BSD_CLK_TCK_ */
143 # define HZ ((double)_BSD_CLK_TCK_)
146 # define HZ ((double)CLK_TCK)
150 #define BUFSIZE ((long)1024)
153 double Time_F(int s
);
155 #if defined(__STDC__) || defined(sgi)
156 #define SIGRETTYPE void
158 #define SIGRETTYPE int
161 SIGRETTYPE
sig_done(int sig
);
162 SIGRETTYPE
sig_done(int sig
)
164 signal(SIGALRM
,sig_done
);
179 static struct tms tstart
,tend
;
189 ret
=((double)(tend
.tms_utime
-tstart
.tms_utime
))/HZ
;
190 return((ret
== 0.0)?1e-6:ret
);
193 static struct timeb tstart
,tend
;
204 i
=(long)tend
.millitm
-(long)tstart
.millitm
;
205 ret
=((double)(tend
.time
-tstart
.time
))+((double)i
)/1000.0;
206 return((ret
== 0.0)?1e-6:ret
);
212 #define print_name(name) fprintf(stderr,"Doing %s's for 10 seconds\n",name); alarm(10);
214 #define print_name(name) fprintf(stderr,"Doing %s %ld times\n",name,cb);
217 #define time_it(func,name,index) \
220 for (count=0,run=1; COND(cb); count+=4) \
222 unsigned long d[2]; \
228 tm[index]=Time_F(STOP); \
229 fprintf(stderr,"%ld %s's in %.2f second\n",count,name,tm[index]); \
230 tm[index]=((double)COUNT(cb))/tm[index];
232 #define print_it(name,index) \
233 fprintf(stderr,"%s bytes per sec = %12.2f (%5.1fuS)\n",name, \
234 tm[index]*8,1.0e6/tm[index]);
236 int main(int argc
, char **argv
)
239 static unsigned char buf
[BUFSIZE
];
240 static char key
[16]={ 0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
241 0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
243 double d
,tm
[16],max
=0;
246 int max_idx
=0,i
,num
=0,j
;
258 fprintf(stderr
,"To get the most accurate results, try to run this\n");
259 fprintf(stderr
,"program when this computer is idle.\n");
262 CAST_set_key(&sch
,16,key
);
265 fprintf(stderr
,"First we calculate the approximate speed ...\n");
269 unsigned long data
[2];
273 for (i
=count
; i
; i
--)
274 CAST_encrypt(data
,&sch
);
279 cc
=count
*3*8/BUFSIZE
+1;
280 cd
=count
*8/BUFSIZE
+1;
283 #define COND(d) (count != (d))
286 #define COND(c) (run)
287 #define COUNT(d) (count)
288 signal(SIGALRM
,sig_done
);
292 time_it(CAST_encrypt_normal
, "CAST_encrypt_normal ", 0);
293 time_it(CAST_encrypt_ptr
, "CAST_encrypt_ptr ", 1);
294 time_it(CAST_encrypt_ptr2
, "CAST_encrypt_ptr2 ", 2);
298 print_it("CAST_encrypt_normal ",0);
302 print_it("CAST_encrypt_ptr ",1);
303 if (max
< tm
[1]) { max
=tm
[1]; max_idx
=1; }
305 print_it("CAST_encrypt_ptr2 ",2);
306 if (max
< tm
[2]) { max
=tm
[2]; max_idx
=2; }
308 printf("options CAST ecb/s\n");
309 printf("%s %12.2f 100.0%%\n",str
[max_idx
],tm
[max_idx
]);
317 if (max
< tm
[i
]) { max
=tm
[i
]; j
=i
; }
319 if (max
< 0.0) break;
320 printf("%s %12.2f %4.1f%%\n",str
[j
],tm
[j
],tm
[j
]/d
*100.0);
328 printf("-DCAST_DEFAULT_OPTIONS\n");
331 printf("-DCAST_PTR\n");
334 printf("-DCAST_PTR2\n");
338 #if defined(LINT) || defined(OPENSSL_SYS_MSDOS)