#!/usr/bin/perl
use strict;
use warnings;

use Tk;

my $version = "0.1b";
my $dir;
my $dir1;
my $file = "./";
my $enc;
my $out = "0";
my $username;
my $underlined = "-" x 25;
my @user = ("Username\n", "$underlined\n\n");
my @passwd = ("Passwort\n", "$underlined\n\n");
my $try;
my $line;
my $test;
my $count;
my $i = "0";
my $prob = "1";
my $passwd_ok = "0";
my $passwd_fail;
my $out_new;

#Offene Konsole in Windows vermeiden
BEGIN {
    if ($^O eq 'MSWin32')
    {
        require Win32::Console;
        Win32::Console::Free();
    }
}

#Main Window erzeugen
my $main = MainWindow->new(-background => 'blue');
$main->configure(-title => "Brutie $version");
#Frames erzeugen

my $f1 = $main->Frame()->pack(-side => 'top');
my $f2 = $main->Frame()->pack(-side => 'bottom');
my $f3 = $main->Frame()->pack(-side => 'bottom');
my $f4 = $main->Frame(-background => 'pink')->pack(-side => 'bottom', -side => 'left');
my $f6 = $main->Frame(-background => 'yellow')->pack(-side => 'bottom', -side => 'right');

#Inhalte erzeugen
my $text= $f1->Label(-text => "Brutie $version", -width => '35', -background => 'red')->pack();
my $text3 = $f4->Entry(-background => 'green', -textvariable => \$dir)->pack(-side => 'top');

my $text2 = $f6->Button(-text => 'Wörterliste', -background => 'pink', -activebackground => 'pink', -command => \&openword, -width => '10')->pack();

my $text3 = $f4->Entry(-background => 'green', -textvariable => \$dir1)->pack(-side => 'bottom');

my $text4 = $f6->Button(-text => 'Passwortdatei', -background => 'yellow', -activebackground => 'yellow', -command => \&openpasswd, -width => '10')->pack();

my $text0 = $f3->Button(-text => 'Scan!', -command => \&brutie, -width => '25', -background => 'green', -activebackground => 'yellow')->pack();

MainLoop();

sub openword{
    my $wordlist = $main->FileSelect(-directory => $file);

    $dir="";
    $dir = $wordlist->Show;
}

sub openpasswd{    
    my $passwd = $main->FileSelect(-directory => $file);

    $dir1="";
    $dir1 = $passwd->Show;
}

sub brutie {
    @passwd = ();
    @user = ();
    my @user = ("Username\n", "$underlined\n\n");
    my @passwd = ("Passwort\n", "$underlined\n\n");

    unless (-f $dir)
        {
    my $popup = $main->Toplevel();
    my $in = $popup->Label(-text => "Die Wortliste \"$dir\" existiert nicht!\nBitte eine neue Wählen.")->pack();
          }

  unless (-f $dir1)
        {
    my $popup = $main->Toplevel();
    my $in = $popup->Label(-text => "Die Passwortdatei \"$dir1\" existiert nicht!\nBitte eine neue Wählen.")->pack();
          }
    
    open(PASSWORTFILE, $dir1) || die "Fehler: Kann $dir1 nicht öffnen:$!";
    while(<PASSWORTFILE>)
    {
        ($username, $enc)=split(/:/);
    open (WORTLISTE, $dir) || die "Fehler: Kann $dir nicht öffnen: $!";

    my $user ="$username\n";

    if ($enc eq "" && $username ne "")
        {
    push @user, $user;
    push @passwd, "Kein Passwort\n";
    $prob = "1";
    $passwd_ok++;    
}    

    while (defined ($line = <WORTLISTE>))
    {
        chomp $line;
        $try=crypt($line, $enc);
        $test=crypt($username, $enc);
        if ($enc eq '*' or $enc eq '*************' or $enc eq 'x' or $enc eq '!' or $enc eq '!!')
        {
        $out++;
        }    

    elsif($try eq $enc)
        {
            my $new_passwd = "$line\n";
            push @user, $user;
            push @passwd, $new_passwd;
            $prob = "1";
            $passwd_ok++;
        }

        elsif($test eq $enc)
        {
            push @user, $user;
            push @passwd, $user;
            $prob = "1";
            $passwd_ok++;
        }
        else
        {
                    push @user, $user;
                       push @passwd, "Nicht geknackt...";
                         $passwd_fail++;                        $prob = "1";
        }
    }
}



if ($prob)
{
        $out_new = $out / 7;

my $up = $main->Toplevel();

$up->configure(-title => 'Brutie Ergebnisstabelle');

my $table1 = $up->Frame()->pack(-side => 'top');
my $table2 = $up->Frame()->pack(-side => 'top');
my $table_down = $up->Frame()->pack(-side => 'bottom');

my $table3 = $table2->Frame()->pack(-side => 'left');


my $t1 = $table1->Label(-text => "Brutie Ergebnisstabelle\n", -width => '81', -background => 'red')->pack();

my $frame = 40;


my $t3 = $table3->Label(-text => "@user", -anchor => 'w', -width => "$frame", -background => 'yellow')->pack(-side => 'left');

my $t4 = $table3->Label(-text => "@passwd", -anchor => 'w', -width => "$frame", -background => 'pink')->pack(-side => 'left');

my $t5 = $table_down->Label(-text => "Geknackte Passwörter: $passwd_ok\n", -background => 'orange', -width => '81')->pack();

my $passwd_fail_new=$passwd_fail-$out_new;
my $t6 = $table_down->Label(-text => "Nicht geknackte Passwörter: $passwd_fail_new\n", -background => 'orange', -width => '81')->pack();

my $t7 = $table_down->Label(-text => "Abgeschaltete Dienste: $out_new\n", -background => 'orange', -width => '81')->pack();
}
else 
{
    my $pop = $main->Toplevel();
    my $inside = $pop->Label(-text => "Keine Übereinstimmenden Passwörter!", -background => 'red')->pack();
}

close(PASSWORTFILE);
close(WORTLISTE);
}