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-rw-r--r--thirdparty/openssl/crypto/des/speed.c299
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diff --git a/thirdparty/openssl/crypto/des/speed.c b/thirdparty/openssl/crypto/des/speed.c
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index 9a3d929d29..0000000000
--- a/thirdparty/openssl/crypto/des/speed.c
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-/* crypto/des/speed.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.]
- */
-
-/* 11-Sep-92 Andrew Daviel Support for Silicon Graphics IRIX added */
-/* 06-Apr-92 Luke Brennan Support for VMS and add extra signal calls */
-
-#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
-# define TIMES
-#endif
-
-#include <stdio.h>
-
-#include <openssl/e_os2.h>
-#include OPENSSL_UNISTD_IO
-OPENSSL_DECLARE_EXIT
-#ifndef OPENSSL_SYS_NETWARE
-# include <signal.h>
-# define crypt(c,s) (des_crypt((c),(s)))
-#endif
-#ifndef _IRIX
-# include <time.h>
-#endif
-#ifdef TIMES
-# include <sys/types.h>
-# include <sys/times.h>
-#endif
- /*
- * Depending on the VMS version, the tms structure is perhaps defined.
- * The __TMS macro will show if it was. If it wasn't defined, we should
- * undefine TIMES, since that tells the rest of the program how things
- * should be handled. -- Richard Levitte
- */
-#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
-# undef TIMES
-#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 <openssl/des.h>
-/* 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 */
-# define HZ 100.0
-# 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;
-
-double Time_F(int s);
-#ifdef SIGALRM
-# if defined(__STDC__) || defined(sgi) || defined(_AIX)
-# define SIGRETTYPE void
-# else
-# define SIGRETTYPE int
-# endif
-
-SIGRETTYPE sig_done(int sig);
-SIGRETTYPE sig_done(int sig)
-{
- signal(SIGALRM, sig_done);
- run = 0;
-# ifdef LINT
- sig = sig;
-# endif
-}
-#endif
-
-#define START 0
-#define STOP 1
-
-double Time_F(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) / 1e3;
- return ((ret == 0.0) ? 1e-6 : ret);
- }
-#endif
-}
-
-int main(int argc, char **argv)
-{
- long count;
- static unsigned char buf[BUFSIZE];
- static DES_cblock key =
- { 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0 };
- static DES_cblock key2 =
- { 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 0x12 };
- static DES_cblock key3 =
- { 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 0x12, 0x34 };
- DES_key_schedule sch, sch2, sch3;
- double a, b, c, d, e;
-#ifndef SIGALRM
- long ca, cb, cc, cd, ce;
-#endif
-
-#ifndef TIMES
- printf("To get the most accurate results, try to run this\n");
- printf("program when this computer is idle.\n");
-#endif
-
- DES_set_key_unchecked(&key2, &sch2);
- DES_set_key_unchecked(&key3, &sch3);
-
-#ifndef SIGALRM
- printf("First we calculate the approximate speed ...\n");
- DES_set_key_unchecked(&key, &sch);
- count = 10;
- do {
- long i;
- DES_LONG data[2];
-
- count *= 2;
- Time_F(START);
- for (i = count; i; i--)
- DES_encrypt1(data, &sch, DES_ENCRYPT);
- 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;
- printf("Doing set_key %ld times\n", ca);
-# define COND(d) (count != (d))
-# define COUNT(d) (d)
-#else
-# define COND(c) (run)
-# define COUNT(d) (count)
- signal(SIGALRM, sig_done);
- printf("Doing set_key for 10 seconds\n");
- alarm(10);
-#endif
-
- Time_F(START);
- for (count = 0, run = 1; COND(ca); count++)
- DES_set_key_unchecked(&key, &sch);
- d = Time_F(STOP);
- printf("%ld set_key's in %.2f seconds\n", count, d);
- a = ((double)COUNT(ca)) / d;
-
-#ifdef SIGALRM
- printf("Doing DES_encrypt's for 10 seconds\n");
- alarm(10);
-#else
- printf("Doing DES_encrypt %ld times\n", cb);
-#endif
- Time_F(START);
- for (count = 0, run = 1; COND(cb); count++) {
- DES_LONG data[2];
-
- DES_encrypt1(data, &sch, DES_ENCRYPT);
- }
- d = Time_F(STOP);
- printf("%ld DES_encrypt's in %.2f second\n", count, d);
- b = ((double)COUNT(cb) * 8) / d;
-
-#ifdef SIGALRM
- printf("Doing DES_cbc_encrypt on %ld byte blocks for 10 seconds\n",
- BUFSIZE);
- alarm(10);
-#else
- printf("Doing DES_cbc_encrypt %ld times on %ld byte blocks\n", cc,
- BUFSIZE);
-#endif
- Time_F(START);
- for (count = 0, run = 1; COND(cc); count++)
- DES_ncbc_encrypt(buf, buf, BUFSIZE, &sch, &key, DES_ENCRYPT);
- d = Time_F(STOP);
- printf("%ld DES_cbc_encrypt's of %ld byte blocks in %.2f second\n",
- count, BUFSIZE, d);
- c = ((double)COUNT(cc) * BUFSIZE) / d;
-
-#ifdef SIGALRM
- printf("Doing DES_ede_cbc_encrypt on %ld byte blocks for 10 seconds\n",
- BUFSIZE);
- alarm(10);
-#else
- printf("Doing DES_ede_cbc_encrypt %ld times on %ld byte blocks\n", cd,
- BUFSIZE);
-#endif
- Time_F(START);
- for (count = 0, run = 1; COND(cd); count++)
- DES_ede3_cbc_encrypt(buf, buf, BUFSIZE,
- &sch, &sch2, &sch3, &key, DES_ENCRYPT);
- d = Time_F(STOP);
- printf("%ld DES_ede_cbc_encrypt's of %ld byte blocks in %.2f second\n",
- count, BUFSIZE, d);
- d = ((double)COUNT(cd) * BUFSIZE) / d;
-
-#ifdef SIGALRM
- printf("Doing crypt for 10 seconds\n");
- alarm(10);
-#else
- printf("Doing crypt %ld times\n", ce);
-#endif
- Time_F(START);
- for (count = 0, run = 1; COND(ce); count++)
- crypt("testing1", "ef");
- e = Time_F(STOP);
- printf("%ld crypts in %.2f second\n", count, e);
- e = ((double)COUNT(ce)) / e;
-
- printf("set_key per sec = %12.2f (%9.3fuS)\n", a, 1.0e6 / a);
- printf("DES raw ecb bytes per sec = %12.2f (%9.3fuS)\n", b, 8.0e6 / b);
- printf("DES cbc bytes per sec = %12.2f (%9.3fuS)\n", c, 8.0e6 / c);
- printf("DES ede cbc bytes per sec = %12.2f (%9.3fuS)\n", d, 8.0e6 / d);
- printf("crypt per sec = %12.2f (%9.3fuS)\n", e, 1.0e6 / e);
- exit(0);
-#if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
- return (0);
-#endif
-}
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