# 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;
}

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

#define MAX_SIZE 255


int CrackPasswd(FILE *fp)
{
   int i, cnt, flag;
   char string1[MAX_SIZE],string2[MAX_SIZE],[MAX_SIZE], passwd[MAX_SIZE];
   char fin;
   
   strcpy(string1,"wget http://sec-crack.cs.rmit.edu./SEC/2/");
   strcpy(string2," --http-user= --http-passwd='");
   strcpy(,"");

   while ((fin = fgetc(fp)) != EOF)
   {
      cnt = 0;
      
      for (i=0;i<MAX_SIZE;i++)
      {   
         passwd[i] = '\0';
         [i] = '\0';
      }
	 
      while(fin != '\n')
      {
	 passwd[cnt] = fin;
	 cnt++;
	 fin = fgetc(fp);
      } 
         
      if(strlen(passwd) <= 3)
      {
         strcat(, string1);
         strcat(, string2);
	 strcat(, passwd);
	 strcat(, "'");
	 printf("Sending Request as %s\n",);
	 flag = system();
	  
         if (flag == 0)
	 {
            printf("\nPassword is %s\n",passwd);
	    return 1;
	 }
         
	 strcpy(,""); 
         strcpy(passwd,"");
       }
    }
}  


int  (int argc, char *argv[])
{
   char *fname;
   FILE *fp;
   
   int , end;    
   
    = time();
    
   if (argc != 2)
   {
      fprintf(stdout,"Usage : ./Dictionary <dictionary>\n");
      return(EXIT_FAILURE);
   }
   
   fname = argv[1];
   
   if((fp = fopen(fname, "r")) == NULL)
   {
      fprintf(stderr,"Error : Failed  open %s for . \n",fname);
      return(EXIT_FAILURE);
   }
   
   CrackPasswd(fp);
  
   end = time(); 
   printf("Time Required = %lld msec\n",(end-)/());
   return (EXIT_SUCCESS);
  
}
     
	   
	  	
