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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<?php
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/**
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* @category Core
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* @package Core_security
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* @author Werner v.d.Decken
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* @copyright ISTeasy-project(http://isteasy.de/)
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* @license Creative Commons BY-SA 3.0 http://creativecommons.org/licenses/by-sa/3.0/
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* @version $Id$
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* @filesource $HeadURL:$
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* @since Datei vorhanden seit Release 2.8.2
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* @lastmodified $Date:$
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*
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* This generator is based on the class PasswordHash (c)2011 ISTeasy
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* It generates very strong Passwords and calculates several hashes also.
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*
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*/
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$minLoops = 8;
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$maxLoops = 16;
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$path2class = './framework/PasswordHash.php';
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include $path2class;
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$newpass = '';
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$pass = '';
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$hash = '';
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// ** sanitize arguments
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// length of password
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if(!isset($_POST['length']) ) { $_POST['length'] = PasswordHash::SECURITY_NORMAL; }
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$length = intval($_POST['length']);
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// crypt type of hash
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if(!isset($_POST['crypt']) ) { $_POST['crypt'] = 2; }
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$crypt = intval($_POST['crypt']);
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if($crypt < 0 || $crypt > 2) { $crypt = 2; }
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// number of encryption loops
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if(!isset($_POST['loops']) ) { $_POST['loops'] = 0; }
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$loops = intval($_POST['loops']);
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if($loops < $minLoops || $loops > $maxLoops) { $loops = $minLoops + floor(($maxLoops - $minLoops) / 2); }
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// requested action
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if(!isset($_POST['action']) ) { $_POST['action'] = 'pass'; }
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// select actions
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if($_POST['action'] == 'hash') {
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if(isset($_POST['pass']) && trim($_POST['pass']) != '') {
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$pass = trim($_POST['pass']);
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$newpass = $pass;
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$ph = new PasswordHash($loops, ($crypt == 1));
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$hash = $ph->HashPassword($pass, ($crypt == 0) );
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}
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}else {
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$newpass = PasswordHash::NewPassword($length);
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$pass = $newpass;
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}
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// preselect length of password
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$checkQuality0 = $length == PasswordHash::SECURITY_WEAK ? ' checked="checked"' : '';
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$checkQuality1 = $length == PasswordHash::SECURITY_MEDIUM ? ' checked="checked"' : '';
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$checkQuality2 = $length == PasswordHash::SECURITY_NORMAL ? ' checked="checked"' : '';
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$checkQuality3 = $length == PasswordHash::SECURITY_STRONG ? ' checked="checked"' : '';
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$checkQuality4 = $length == PasswordHash::SECURITY_STRONGER ? ' checked="checked"' : '';
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if($checkQuality0.$checkQuality1.$checkQuality2.$checkQuality3.$checkQuality4 == '') {
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$checkQuality2 = ' checked="checked"';
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}
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// preselect hash type
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$checkCrypt0 = $crypt == 0 ? ' checked="checked"' : '';
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$checkCrypt1 = $crypt == 1 ? ' checked="checked"' : '';
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$checkCrypt2 = $crypt == 2 ? ' checked="checked"' : '';
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$bcryptActive = ( (method_exists('PasswordHash', '_GenSaltSha512') && CRYPT_SHA512 == 1) ||
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(method_exists('PasswordHash', '_GenSaltBlowfish') && CRYPT_BLOWFISH == 1) ||
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(method_exists('PasswordHash', '_GenSaltExtended') && CRYPT_EXT_DES == 1) );
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$bcryptActive = $bcryptActive ? '' : ' style="display: none;"';
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// create encryption loops option-list
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$loopsOptions = '';
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for($x = $minLoops; $x <= $maxLoops; $x++) {
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$curr = ($x == $loops ? ' selected="selected"' : '');
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$loopsOptions .= '<option value="'.$x.'"'.$curr.'>2^'.$x.' ('.number_format(pow(2, $x), 0, ',', '.').') </option>'."\n";
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}
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// autodetect language
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$lang = 'en';
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if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) && strlen($_SERVER['HTTP_ACCEPT_LANGUAGE'])>2) {
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$lang = strtolower(substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2));
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}
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// define language translation tables
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$TXT = array(
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'en' => array(
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'pw_title' => 'Password-Generator',
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'pw_quality' => 'Quality of password',
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'pw_quality_0' => 'bad',
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'pw_quality_1' => 'weak',
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'pw_quality_2' => 'good',
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'pw_quality_3' => 'strong',
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'pw_quality_4' => 'excellent',
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'pw_suggestion' => 'Our password suggestion',
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'pw_action' => 'suggest password',
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'hg_title' => 'Hash-Generator',
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'hg_text' => 'Enter Text to hash',
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'hg_type' => 'Kind of crypt',
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'hg_type_0' => 'simple MD5 (very insecure)',
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'hg_type_1' => 'MD5 + salt + rounds (relatively safe)',
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'hg_type_2' => 'Ext-DES/Blowfish/SHA512 + rounds (high security)',
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'hg_loops' => 'Number of rounds',
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'hg_copy' => 'Hash to copy',
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'hg_action' => 'calculate'
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),
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'de' => array(
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'pw_title' => 'Passwort-Generator',
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'pw_quality' => 'Qualität des Passwortes',
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'pw_quality_0' => 'schlecht',
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'pw_quality_1' => 'schwach',
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'pw_quality_2' => 'gut',
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'pw_quality_3' => 'stark',
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'pw_quality_4' => 'exzellent',
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'pw_suggestion' => 'Unser Passwortvorschlag',
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'pw_action' => 'Passwort vorschlagen',
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'hg_title' => 'Hash-Generator',
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'hg_text' => 'zu hashenden Text eingeben',
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'hg_type' => 'Verschlüsselungsart',
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'hg_type_0' => 'einfaches MD5 (sehr unsicher)',
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'hg_type_1' => 'MD5 + Salz + mehrere Runden (relativ sicher)',
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'hg_type_2' => 'Ext-DES/Blowfish/SHA512 + mehrere Runden (sehr sicher)',
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'hg_loops' => 'Anzahl der Runden',
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'hg_copy' => 'erzeugten Hash kopieren',
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'hg_action' => 'berechnen'
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)
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);
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// start screen output
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?>
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="de" lang="de">
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<head>
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<title>PWH-Generator v.0.1</title>
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<meta http-equiv="content-type" content="text/html; charset=utf-8" />
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<meta name="author" content="Werner von der Decken" />
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<meta name="copyright" content="ISTeasy, W.v.d.Decken" />
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<meta name="generator" content="ISTeasy - PWH-Generator v.0.1" />
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<style type="text/css">
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html { /* Schrifteinstellung für das ganze Dokument */
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font-family: "Trebuchet MS",Verdana, Arial, Helvetica, sans-serif;
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font-size: 78%;
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font-weight: normal;
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color: #303030;
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min-height: 100.2%;
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}
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body {
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text-align: center;
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padding-top: 2em;
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}
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.body {
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width: 40em;
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margin: auto;
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}
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fieldset {
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padding: 1em;
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text-align: left;
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}
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legend {
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font-size: 1.3em;
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}
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input {
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margin: 0.5em 0;
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padding: 3px;
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font-size: 1.2em;
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width: 97%;
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background-color: transparent;
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}
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input[type = "radio"] {
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display: inline;
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}
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#hash { font-size: 1em; }
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</style>
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</head>
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<body>
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<div class="body">
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<h1>PWH-Generator v.0.1</h1>
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<fieldset>
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<legend> <?php echo $TXT[$lang]['pw_title']; ?> </legend>
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<form method="post" name="genpass" action="">
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<input type="hidden" name="action" value="pass" />
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<input type="hidden" name="crypt" value="<?php echo $crypt; ?>" />
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<input type="hidden" name="loops" value="<?php echo $loops; ?>" />
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<label for="length"><strong><?php echo $TXT[$lang]['pw_quality']; ?></strong></label><br />
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<input type="radio" id="length0" name="length" value="<?php echo PasswordHash::SECURITY_WEAK.'"'.$checkQuality0; ?>>
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<label for="length0"><?php echo $TXT[$lang]['pw_quality_0']; ?></label></input>
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<input type="radio" id="length1" name="length" value="<?php echo PasswordHash::SECURITY_MEDIUM.'"'.$checkQuality1; ?>>
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<label for="length1"><?php echo $TXT[$lang]['pw_quality_1']; ?></label></input>
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<input type="radio" id="length2" name="length" value="<?php echo PasswordHash::SECURITY_NORMAL.'"'.$checkQuality2; ?>>
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<label for="length2"><?php echo $TXT[$lang]['pw_quality_2']; ?></label></input>
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<input type="radio" id="length3" name="length" value="<?php echo PasswordHash::SECURITY_STRONG.'"'.$checkQuality3; ?>>
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<label for="length3"><?php echo $TXT[$lang]['pw_quality_3']; ?></label></input>
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<input type="radio" id="length4" name="length" value="<?php echo PasswordHash::SECURITY_STRONGER.'"'.$checkQuality4; ?>>
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<label for="length4"><?php echo $TXT[$lang]['pw_quality_4']; ?></label></input> <br /><br />
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<label for="pass"><strong><?php echo $TXT[$lang]['pw_suggestion']; ?></strong></label><br />
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<input type="text" id="pass" name="pass" value="<?php echo $newpass; ?>" readonly="readonly" /><br /><br />
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<input name="submit" id="submit1" type="submit" value="<?php echo $TXT[$lang]['pw_action']; ?>" />
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</form>
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</fieldset><br /><br />
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<fieldset id="setHash" style="position: relative; background: url('warten.gif') -1000px no-repeat;">
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<legend> <?php echo $TXT[$lang]['hg_title']; ?> </legend>
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<form method="post" name="genhash" action="">
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<input type="hidden" name="action" value="hash" />
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<input type="hidden" name="length" value="<?php echo $length; ?>" />
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<label for="pass"><strong><?php echo $TXT[$lang]['hg_text']; ?></strong></label><br />
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<input type="text" id="hgpass" name="pass" value="<?php echo $pass; ?>" /><br />
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<strong><?php echo $TXT[$lang]['hg_type']; ?></strong><br />
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<input type="radio" id="crypt0" name="crypt" value="0"<?php echo $checkCrypt0; ?>>
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<label for="crypt0"><?php echo $TXT[$lang]['hg_type_0']; ?></label></input><br />
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<input type="radio" id="crypt1" name="crypt" value="1"<?php echo $checkCrypt1; ?>>
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<label for="crypt1"><?php echo $TXT[$lang]['hg_type_1']; ?></label></input><br />
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<span<?php echo $bcryptActive; ?>>
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<input type="radio" id="crypt2" name="crypt" value="2"<?php echo $checkCrypt2; ?>>
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<label for="crypt2"><?php echo $TXT[$lang]['hg_type_2']; ?></label></input>
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</span>
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<br />
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<div id="loopsbox">
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<select name="loops">
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<?php echo $loopsOptions; ?>
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</select> <?php echo $TXT[$lang]['hg_loops']?><br /><br />
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</div>
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<br />
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<label for="hash"><strong><?php echo $TXT[$lang]['hg_copy']; ?></strong></label>
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<div>
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<input type="text" id="hash" name="hash" value="<?php echo $hash; ?>" readonly="readonly" />
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</div>
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<br />
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<input name="submit" id="submit0" type="submit" value="<?php echo $TXT[$lang]['hg_action']; ?>" />
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</form>
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</fieldset>
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<span style="font-size: 0.7em">
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©2011 <a href="http://isteasy.de/" title="ISTeasy-project"><span style="font-style: italic; fontweight: bold;">
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<span style="color: #aa0000;">IST</span>easy</span>-project</a>
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<a href="http://creativecommons.org/licenses/by-sa/3.0/" title="Creative Commons BY-SA 3.0">
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Creative Commons BY-SA 3.0</a>
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</span>
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</div>
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<script type="text/javascript">
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/* <![CDATA[ */
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function showWait() {
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document.getElementById('setHash').style.backgroundPosition = 'center';
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}
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function clearHash() {
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document.getElementById('hash').value = "";
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}
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function showLoops() {
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if (document.getElementById("crypt0").checked == true) {
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document.getElementById("loopsbox").style.display = 'none';
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}else {
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document.getElementById("loopsbox").style.display = 'block';
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}
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}
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showLoops();
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document.getElementById('crypt0').addEventListener("click", showLoops, false);
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document.getElementById('crypt1').addEventListener("click", showLoops, false);
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document.getElementById('crypt2').addEventListener("click", showLoops, false);
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document.getElementById('hgpass').addEventListener("keypress", clearHash, false);
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document.getElementById('submit0').addEventListener("click", showWait, false);
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/* ]]> */
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</script>
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</body>
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</html>
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