diff options
Diffstat (limited to 'drivers/builtin_openssl/crypto/bn/bnspeed.c')
| -rw-r--r-- | drivers/builtin_openssl/crypto/bn/bnspeed.c | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/drivers/builtin_openssl/crypto/bn/bnspeed.c b/drivers/builtin_openssl/crypto/bn/bnspeed.c deleted file mode 100644 index b554ac8cf8..0000000000 --- a/drivers/builtin_openssl/crypto/bn/bnspeed.c +++ /dev/null @@ -1,233 +0,0 @@ -/* unused */ - -/* crypto/bn/bnspeed.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.] - */ - -/* most of this code has been pilfered from my libdes speed.c program */ - -#define BASENUM 1000000 -#undef PROG -#define PROG bnspeed_main - -#include <stdio.h> -#include <stdlib.h> -#include <signal.h> -#include <string.h> -#include <openssl/crypto.h> -#include <openssl/err.h> - -#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX) -#define TIMES -#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/bn.h> -#include <openssl/x509.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 hack */ -# 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 - -#undef BUFSIZE -#define BUFSIZE ((long)1024*8) -int run=0; - -static double Time_F(int s); -#define START 0 -#define STOP 1 - -static 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 < 1e-3)?1e-3: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 < 0.001)?0.001:ret); - } -#endif - } - -#define NUM_SIZES 5 -static int sizes[NUM_SIZES]={128,256,512,1024,2048}; -/*static int sizes[NUM_SIZES]={59,179,299,419,539}; */ - -void do_mul(BIGNUM *r,BIGNUM *a,BIGNUM *b,BN_CTX *ctx); - -int main(int argc, char **argv) - { - BN_CTX *ctx; - BIGNUM a,b,c; - - ctx=BN_CTX_new(); - BN_init(&a); - BN_init(&b); - BN_init(&c); - - do_mul(&a,&b,&c,ctx); - } - -void do_mul(BIGNUM *r, BIGNUM *a, BIGNUM *b, BN_CTX *ctx) - { - int i,j,k; - double tm; - long num; - - for (i=0; i<NUM_SIZES; i++) - { - num=BASENUM; - if (i) num/=(i*3); - BN_rand(a,sizes[i],1,0); - for (j=i; j<NUM_SIZES; j++) - { - BN_rand(b,sizes[j],1,0); - Time_F(START); - for (k=0; k<num; k++) - BN_mul(r,b,a,ctx); - tm=Time_F(STOP); - printf("mul %4d x %4d -> %8.3fms\n",sizes[i],sizes[j],tm*1000.0/num); - } - } - - for (i=0; i<NUM_SIZES; i++) - { - num=BASENUM; - if (i) num/=(i*3); - BN_rand(a,sizes[i],1,0); - Time_F(START); - for (k=0; k<num; k++) - BN_sqr(r,a,ctx); - tm=Time_F(STOP); - printf("sqr %4d x %4d -> %8.3fms\n",sizes[i],sizes[i],tm*1000.0/num); - } - - for (i=0; i<NUM_SIZES; i++) - { - num=BASENUM/10; - if (i) num/=(i*3); - BN_rand(a,sizes[i]-1,1,0); - for (j=i; j<NUM_SIZES; j++) - { - BN_rand(b,sizes[j],1,0); - Time_F(START); - for (k=0; k<100000; k++) - BN_div(r, NULL, b, a,ctx); - tm=Time_F(STOP); - printf("div %4d / %4d -> %8.3fms\n",sizes[j],sizes[i]-1,tm*1000.0/num); - } - } - } - |