/*--------------------------------------------------------*//* Copyright (c) PSW-soft 1998                            *//*                                                        *//* File:     PCL.C                                        *//*                                                        *//* Project:  Password Cracking Library                    *//* Version:  2.0                                          *//*                                                        *//* Author:   Eric Young & Pavel Semjanov                  *//* Company:  PSW-soft                                     *//*                                                        *//* Comment:  Benchmarking and timing routines             *//*                                                        *//* Create:   06.08.1998 21:39:20                          *//* Update:   08.09.1998 18:09:28                          *//*                                                        *//* Revision: 2.0   06.08.1998 21:39:20 2.0 release        *//*--------------------------------------------------------*//* 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 */#ifdef __GNUC__#include <sys/times.h>#include <sys/timeb.h>#else#include <sys\timeb.h>#endif#include "pcl.h"double Time_F(s, pass)int s;UPASS *pass;	{	double ret;static UPASS lpass;#ifdef TIMES	static struct tms tstart,tend;	if (s == START)		{                lpass = passwords;		times(&tstart);		return(0);		}	else		{		times(&tend);		ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;                *pass = passwords - lpass;		return((ret == 0.0)?(0.5/HZ):(ret));		}#else /* !times() */	static struct timeb tstart,tend;	long i;	if (s == START)		{                lpass = passwords;		ftime(&tstart);		return(0);		}	else		{		ftime(&tend);		i=(long)tend.millitm-(long)tstart.millitm;		ret=((double)(tend.time-tstart.time))+((double)i)/1e3;                *pass = passwords - lpass;		return((ret == 0.0)?5e-4:ret);		}#endif	}void benchmark (){double t;int len;UPASS lpass;  psw_chars[0] = '0';  psw_len = 1;  len = 1;  printf ("Brute-force benchmark. Please wait about 10-20 s...\n");  do {  Time_F(START, &lpass);  make_regular (++len, 1, "abcdef");  t=Time_F(STOP, &lpass);#ifdef DEBUG  printf(UPASS_FMT " passwords in %.2f seconds, speed = %.0f, len = %d\n", lpass,  t, lpass/t, len);#endif  } while (t < 5);  printf(UPASS_FMT " %d-chars passwords in %.2f seconds, speed = %.0f p/s\n", lpass,  len,  t, lpass/t);}void print_password (mode, right_password)int mode;boolean right_password;{double t, t1;static UPASS lpass;int i;  t1 = t = Time_F(STOP, &lpass);  if (mode == GET || right_password) {   psw_chars[psw_len] = '\0';   printf ("%s", psw_chars);  }   if (right_password) {   printf ("\07 - CRC OK\nIn hex (PCL style): ");   for (i = 0; i < psw_len; i++)    printf ("\\%02X ", psw_chars[i]);  }  printf ("\nPasswords tested = " UPASS_FMT " (time = ", lpass);  if (t1 > 3600) {    printf ("%lu:", (unsigned long) (t1 / 3600));    t1 -= ((unsigned long) (t1 / 3600)) * 3600;  }  if (t1 > 60) {    printf ("%02d:", (int) (t1 / 60));    t1 -= ((int) (t1 / 60)) * 60;  }  printf ("%05.2f, speed = ", t1);  if (t < 0.1) printf ("*****");  else printf ("%.0f", lpass/t);  printf (" p/s)\n");    if (mode != GET) printf ("Totally   tested = " UPASS_FMT, passwords);}