[thirdparty/openssl.git] / crypto / cast / castopts.c

/* crypto/cast/castopts.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 * 
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 * 
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from 
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 * 
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

/* define PART1, PART2, PART3 or PART4 to build only with a few of the options.
 * This is for machines with 64k code segment size restrictions. */

#ifndef MSDOS
#define TIMES
#endif

#include <stdio.h>
#ifndef MSDOS
#include <unistd.h>
#else
#include <io.h>
extern void exit();
#endif
#include <signal.h>
#ifndef VMS
#ifndef _IRIX
#include <time.h>
#endif
#ifdef TIMES
#include <sys/types.h>
#include <sys/times.h>
#endif
#else /* VMS */
#include <types.h>
struct tms {
	time_t tms_utime;
	time_t tms_stime;
	time_t tms_uchild;	/* I dunno...  */
	time_t tms_uchildsys;	/* so these names are a guess :-) */
	}
#endif
#ifndef TIMES
#include <sys/timeb.h>
#endif

#if defined(sun) || defined(__ultrix)
#define _POSIX_SOURCE
#include <limits.h>
#include <sys/param.h>
#endif

#include "cast.h"

#define CAST_DEFAULT_OPTIONS

#undef E_CAST
#define CAST_encrypt  CAST_encrypt_normal
#define CAST_decrypt  CAST_decrypt_normal
#define CAST_cbc_encrypt  CAST_cbc_encrypt_normal
#undef HEADER_CAST_LOCL_H
#include "c_enc.c"

#define CAST_PTR
#undef CAST_PTR2
#undef E_CAST
#undef CAST_encrypt
#undef CAST_decrypt
#undef CAST_cbc_encrypt
#define CAST_encrypt  CAST_encrypt_ptr
#define CAST_decrypt  CAST_decrypt_ptr
#define CAST_cbc_encrypt  CAST_cbc_encrypt_ptr
#undef HEADER_CAST_LOCL_H
#include "c_enc.c"

#undef CAST_PTR
#define CAST_PTR2
#undef E_CAST
#undef CAST_encrypt
#undef CAST_decrypt
#undef CAST_cbc_encrypt
#define CAST_encrypt  CAST_encrypt_ptr2
#define CAST_decrypt  CAST_decrypt_ptr2
#define CAST_cbc_encrypt  CAST_cbc_encrypt_ptr2
#undef HEADER_CAST_LOCL_H
#include "c_enc.c"

/* The following if from times(3) man page.  It may need to be changed */
#ifndef HZ
# ifndef CLK_TCK
#  ifndef _BSD_CLK_TCK_ /* FreeBSD fix */
#   ifndef VMS
#    define HZ	100.0
#   else /* VMS */
#    define HZ	100.0
#   endif
#  else /* _BSD_CLK_TCK_ */
#   define HZ ((double)_BSD_CLK_TCK_)
#  endif
# else /* CLK_TCK */
#  define HZ ((double)CLK_TCK)
# endif
#endif

#define BUFSIZE	((long)1024)
long run=0;

#ifndef NOPROTO
double Time_F(int s);
#else
double Time_F();
#endif

#ifdef SIGALRM
#if defined(__STDC__) || defined(sgi)
#define SIGRETTYPE void
#else
#define SIGRETTYPE int
#endif

#ifndef NOPROTO
SIGRETTYPE sig_done(int sig);
#else
SIGRETTYPE sig_done();
#endif

SIGRETTYPE sig_done(sig)
int sig;
	{
	signal(SIGALRM,sig_done);
	run=0;
#ifdef LINT
	sig=sig;
#endif
	}
#endif

#define START	0
#define STOP	1

double Time_F(s)
int s;
	{
	double ret;
#ifdef TIMES
	static struct tms tstart,tend;

	if (s == START)
		{
		times(&tstart);
		return(0);
		}
	else
		{
		times(&tend);
		ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
		return((ret == 0.0)?1e-6:ret);
		}
#else /* !times() */
	static struct timeb tstart,tend;
	long i;

	if (s == START)
		{
		ftime(&tstart);
		return(0);
		}
	else
		{
		ftime(&tend);
		i=(long)tend.millitm-(long)tstart.millitm;
		ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
		return((ret == 0.0)?1e-6:ret);
		}
#endif
	}

#ifdef SIGALRM
#define print_name(name) fprintf(stderr,"Doing %s's for 10 seconds\n",name); alarm(10);
#else
#define print_name(name) fprintf(stderr,"Doing %s %ld times\n",name,cb);
#endif
	
#define time_it(func,name,index) \
	print_name(name); \
	Time_F(START); \
	for (count=0,run=1; COND(cb); count+=4) \
		{ \
		unsigned long d[2]; \
		func(d,&sch); \
		func(d,&sch); \
		func(d,&sch); \
		func(d,&sch); \
		} \
	tm[index]=Time_F(STOP); \
	fprintf(stderr,"%ld %s's in %.2f second\n",count,name,tm[index]); \
	tm[index]=((double)COUNT(cb))/tm[index];

#define print_it(name,index) \
	fprintf(stderr,"%s bytes per sec = %12.2f (%5.1fuS)\n",name, \
		tm[index]*8,1.0e6/tm[index]);

int main(argc,argv)
int argc;
char **argv;
	{
	long count;
	static unsigned char buf[BUFSIZE];
	static char key[16]={	0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
				0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
	CAST_KEY sch;
	double d,tm[16],max=0;
	int rank[16];
	char *str[16];
	int max_idx=0,i,num=0,j;
#ifndef SIGALARM
	long ca,cb,cc,cd,ce;
#endif

	for (i=0; i<12; i++)
		{
		tm[i]=0.0;
		rank[i]=0;
		}

#ifndef TIMES
	fprintf(stderr,"To get the most acurate results, try to run this\n");
	fprintf(stderr,"program when this computer is idle.\n");
#endif

	CAST_set_key(&sch,16,key);

#ifndef SIGALRM
	fprintf(stderr,"First we calculate the approximate speed ...\n");
	count=10;
	do	{
		long i;
		unsigned long data[2];

		count*=2;
		Time_F(START);
		for (i=count; i; i--)
			CAST_encrypt(data,&sch);
		d=Time_F(STOP);
		} while (d < 3.0);
	ca=count;
	cb=count*3;
	cc=count*3*8/BUFSIZE+1;
	cd=count*8/BUFSIZE+1;

	ce=count/20+1;
#define COND(d) (count != (d))
#define COUNT(d) (d)
#else
#define COND(c) (run)
#define COUNT(d) (count)
        signal(SIGALRM,sig_done);
        alarm(10);
#endif

	time_it(CAST_encrypt_normal,	"CAST_encrypt_normal ", 0);
	time_it(CAST_encrypt_ptr,	"CAST_encrypt_ptr    ", 1);
	time_it(CAST_encrypt_ptr2,	"CAST_encrypt_ptr2   ", 2);
	num+=3;

	str[0]="<nothing>";
	print_it("CAST_encrypt_normal ",0);
	max=tm[0];
	max_idx=0;
	str[1]="ptr      ";
	print_it("CAST_encrypt_ptr ",1);
	if (max < tm[1]) { max=tm[1]; max_idx=1; }
	str[2]="ptr2     ";
	print_it("CAST_encrypt_ptr2 ",2);
	if (max < tm[2]) { max=tm[2]; max_idx=2; }

	printf("options    CAST ecb/s\n");
	printf("%s %12.2f 100.0%%\n",str[max_idx],tm[max_idx]);
	d=tm[max_idx];
	tm[max_idx]= -2.0;
	max= -1.0;
	for (;;)
		{
		for (i=0; i<3; i++)
			{
			if (max < tm[i]) { max=tm[i]; j=i; }
			}
		if (max < 0.0) break;
		printf("%s %12.2f  %4.1f%%\n",str[j],tm[j],tm[j]/d*100.0);
		tm[j]= -2.0;
		max= -1.0;
		}

	switch (max_idx)
		{
	case 0:
		printf("-DCAST_DEFAULT_OPTIONS\n");
		break;
	case 1:
		printf("-DCAST_PTR\n");
		break;
	case 2:
		printf("-DCAST_PTR2\n");
		break;
		}
	exit(0);
#if defined(LINT) || defined(MSDOS)
	return(0);
#endif
	}
Commit	Line	Data
58964a49 RE	1	/* crypto/cast/castopts.c */
	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
	3	* All rights reserved.
	4	*
	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.
	8	*
	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).
	15	*
	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.
	22	*
	23	* Redistribution and use in source and binary forms, with or without
	24	* modification, are permitted provided that the following conditions
	25	* are met:
	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)"
	40	*
	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
	51	* SUCH DAMAGE.
	52	*
	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.]
	57	*/
	58
	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. */
	61
	62	#ifndef MSDOS
	63	#define TIMES
	64	#endif
65
66	#include <stdio.h>
67	#ifndef MSDOS
68	#include <unistd.h>
69	#else
70	#include <io.h>
71	extern void exit();
72	#endif
73	#include <signal.h>
74	#ifndef VMS
75	#ifndef _IRIX
76	#include <time.h>
77	#endif
78	#ifdef TIMES
79	#include <sys/types.h>
80	#include <sys/times.h>
81	#endif
82	#else /* VMS */
83	#include <types.h>
84	struct tms {
85	time_t tms_utime;
86	time_t tms_stime;
87	time_t tms_uchild; /* I dunno... */
88	time_t tms_uchildsys; /* so these names are a guess :-) */
89	}
90	#endif
91	#ifndef TIMES
92	#include <sys/timeb.h>
93	#endif
94
dfeab068 RE	95	#if defined(sun) \|\| defined(__ultrix)
dfeab068 RE	96	#define _POSIX_SOURCE
58964a49 RE	97	#include <limits.h>
	98	#include <sys/param.h>
	99	#endif
	100
	101	#include "cast.h"
	102
	103	#define CAST_DEFAULT_OPTIONS
	104
	105	#undef E_CAST
	106	#define CAST_encrypt CAST_encrypt_normal
	107	#define CAST_decrypt CAST_decrypt_normal
	108	#define CAST_cbc_encrypt CAST_cbc_encrypt_normal
	109	#undef HEADER_CAST_LOCL_H
	110	#include "c_enc.c"
	111
	112	#define CAST_PTR
	113	#undef CAST_PTR2
	114	#undef E_CAST
	115	#undef CAST_encrypt
	116	#undef CAST_decrypt
	117	#undef CAST_cbc_encrypt
	118	#define CAST_encrypt CAST_encrypt_ptr
	119	#define CAST_decrypt CAST_decrypt_ptr
	120	#define CAST_cbc_encrypt CAST_cbc_encrypt_ptr
	121	#undef HEADER_CAST_LOCL_H
	122	#include "c_enc.c"
	123
	124	#undef CAST_PTR
	125	#define CAST_PTR2
	126	#undef E_CAST
	127	#undef CAST_encrypt
	128	#undef CAST_decrypt
	129	#undef CAST_cbc_encrypt
	130	#define CAST_encrypt CAST_encrypt_ptr2
	131	#define CAST_decrypt CAST_decrypt_ptr2
	132	#define CAST_cbc_encrypt CAST_cbc_encrypt_ptr2
	133	#undef HEADER_CAST_LOCL_H
	134	#include "c_enc.c"
	135
	136	/* The following if from times(3) man page. It may need to be changed */
	137	#ifndef HZ
	138	# ifndef CLK_TCK
	139	# ifndef _BSD_CLK_TCK_ /* FreeBSD fix */
	140	# ifndef VMS
	141	# define HZ 100.0
	142	# else /* VMS */
	143	# define HZ 100.0
	144	# endif
	145	# else /* _BSD_CLK_TCK_ */
	146	# define HZ ((double)_BSD_CLK_TCK_)
	147	# endif
	148	# else /* CLK_TCK */
	149	# define HZ ((double)CLK_TCK)
	150	# endif
	151	#endif
	152
	153	#define BUFSIZE ((long)1024)
	154	long run=0;
	155
	156	#ifndef NOPROTO
	157	double Time_F(int s);
	158	#else
	159	double Time_F();
	160	#endif
161
162	#ifdef SIGALRM
163	#if defined(__STDC__) \|\| defined(sgi)
164	#define SIGRETTYPE void
165	#else
166	#define SIGRETTYPE int
167	#endif
168
169	#ifndef NOPROTO
170	SIGRETTYPE sig_done(int sig);
171	#else
172	SIGRETTYPE sig_done();
173	#endif
174
175	SIGRETTYPE sig_done(sig)
176	int sig;
177	{
178	signal(SIGALRM,sig_done);
179	run=0;
180	#ifdef LINT
181	sig=sig;
182	#endif
183	}
184	#endif
185
186	#define START 0
187	#define STOP 1
188
189	double Time_F(s)
190	int s;
191	{
192	double ret;
193	#ifdef TIMES
194	static struct tms tstart,tend;
195
196	if (s == START)
197	{
198	times(&tstart);
199	return(0);
200	}
201	else
202	{
203	times(&tend);
204	ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
205	return((ret == 0.0)?1e-6:ret);
206	}
207	#else /* !times() */
208	static struct timeb tstart,tend;
209	long i;
210
211	if (s == START)
212	{
213	ftime(&tstart);
214	return(0);
215	}
216	else
217	{
218	ftime(&tend);
219	i=(long)tend.millitm-(long)tstart.millitm;
220	ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
221	return((ret == 0.0)?1e-6:ret);
222	}
223	#endif
224	}
225
226	#ifdef SIGALRM
227	#define print_name(name) fprintf(stderr,"Doing %s's for 10 seconds\n",name); alarm(10);
228	#else
229	#define print_name(name) fprintf(stderr,"Doing %s %ld times\n",name,cb);
230	#endif
231
232	#define time_it(func,name,index) \
233	print_name(name); \
234	Time_F(START); \
235	for (count=0,run=1; COND(cb); count+=4) \
236	{ \
237	unsigned long d[2]; \
238	func(d,&sch); \
239	func(d,&sch); \
240	func(d,&sch); \
241	func(d,&sch); \
242	} \
243	tm[index]=Time_F(STOP); \
244	fprintf(stderr,"%ld %s's in %.2f second\n",count,name,tm[index]); \
245	tm[index]=((double)COUNT(cb))/tm[index];
246
247	#define print_it(name,index) \
248	fprintf(stderr,"%s bytes per sec = %12.2f (%5.1fuS)\n",name, \
249	tm[index]*8,1.0e6/tm[index]);
250
251	int main(argc,argv)
252	int argc;
253	char **argv;
254	{
255	long count;
256	static unsigned char buf[BUFSIZE];
257	static char key[16]={ 0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
258	0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
259	CAST_KEY sch;
260	double d,tm[16],max=0;
261	int rank[16];
262	char *str[16];
263	int max_idx=0,i,num=0,j;
264	#ifndef SIGALARM
265	long ca,cb,cc,cd,ce;
266	#endif
267
268	for (i=0; i<12; i++)
269	{
270	tm[i]=0.0;
271	rank[i]=0;
272	}
273
274	#ifndef TIMES
275	fprintf(stderr,"To get the most acurate results, try to run this\n");
276	fprintf(stderr,"program when this computer is idle.\n");
277	#endif
278
279	CAST_set_key(&sch,16,key);
280
281	#ifndef SIGALRM
282	fprintf(stderr,"First we calculate the approximate speed ...\n");
283	count=10;
284	do {
285	long i;
286	unsigned long data[2];
287
288	count*=2;
289	Time_F(START);
290	for (i=count; i; i--)
291	CAST_encrypt(data,&sch);
292	d=Time_F(STOP);
293	} while (d < 3.0);
294	ca=count;
295	cb=count*3;
296	cc=count38/BUFSIZE+1;
297	cd=count*8/BUFSIZE+1;
298
299	ce=count/20+1;
300	#define COND(d) (count != (d))
301	#define COUNT(d) (d)
302	#else
303	#define COND(c) (run)
304	#define COUNT(d) (count)
305	signal(SIGALRM,sig_done);
306	alarm(10);
307	#endif
308
309	time_it(CAST_encrypt_normal, "CAST_encrypt_normal ", 0);
310	time_it(CAST_encrypt_ptr, "CAST_encrypt_ptr ", 1);
311	time_it(CAST_encrypt_ptr2, "CAST_encrypt_ptr2 ", 2);
312	num+=3;
313
314	str[0]="<nothing>";
315	print_it("CAST_encrypt_normal ",0);
316	max=tm[0];
317	max_idx=0;
318	str[1]="ptr ";
319	print_it("CAST_encrypt_ptr ",1);
320	if (max < tm[1]) { max=tm[1]; max_idx=1; }
321	str[2]="ptr2 ";
322	print_it("CAST_encrypt_ptr2 ",2);
323	if (max < tm[2]) { max=tm[2]; max_idx=2; }
324
325	printf("options CAST ecb/s\n");
326	printf("%s %12.2f 100.0%%\n",str[max_idx],tm[max_idx]);
327	d=tm[max_idx];
328	tm[max_idx]= -2.0;
329	max= -1.0;
330	for (;;)
331	{
332	for (i=0; i<3; i++)
333	{
334	if (max < tm[i]) { max=tm[i]; j=i; }
335	}
336	if (max < 0.0) break;
337	printf("%s %12.2f %4.1f%%\n",str[j],tm[j],tm[j]/d*100.0);
338	tm[j]= -2.0;
339	max= -1.0;
340	}
341
342	switch (max_idx)
343	{
344	case 0:
345	printf("-DCAST_DEFAULT_OPTIONS\n");
346	break;
347	case 1:
348	printf("-DCAST_PTR\n");
349	break;
350	case 2:
351	printf("-DCAST_PTR2\n");
352	break;
353	}
354	exit(0);
355	#if defined(LINT) \|\| defined(MSDOS)
356	return(0);
357	#endif
358	}
359