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Function - Parse list of 10,000 most used passwords and return JSON or Object match for use on account validation
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| <?php | |
| // This is part of a form class, this function shalt also be available via route with optional ?search= param | |
| // password list: https://github.com/danielmiessler/SecLists/blob/master/Passwords/10_million_password_list_top_10000.txt | |
| // example: www.example.com/chkpw.php&search=dra would return "dragon" (always returns the first pass found) | |
| public function chkpass($password = false, $json = true) { | |
| $pool = $output = array(); | |
| $pool = file('https://src.creadev.org/apps/pwlist/pwlist.txt', FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES); | |
| if (isset($_GET['search'])) { | |
| $search = $_GET['search']; | |
| } elseif (isset($password)) { | |
| $search = $password; | |
| } else { | |
| return false; | |
| } | |
| $search = str_replace('%20', '~~~', (string)$search); | |
| foreach ($pool as $value) { | |
| str_replace(' ', '~~~', $value); | |
| if ((stripos($value, $search) !== false) || (stripos($search, $value) !== false)) { | |
| $output = $value; | |
| break; | |
| } | |
| } | |
| // done with $pool | |
| unset($pool); | |
| // return output as json or array | |
| if (empty($output)) { | |
| return false; | |
| } elseif ($json) { | |
| echo json_encode($output); | |
| } else { | |
| return $output; | |
| } | |
| } |
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| <html> | |
| <head> | |
| <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script> | |
| <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.2/underscore-min.js"></script> | |
| </head> | |
| <body> | |
| <input type="text" name="password_test" value="" /> | |
| <script type ="text/javascript"> | |
| var target = $('[name="password_test"]'); | |
| function chkpw(value) { | |
| $.ajax({ | |
| type: 'GET', | |
| url: 'https://src.creadev.org/apps/pwlist/pwlist.php?search=' + value, | |
| dataType: 'json', | |
| success: function(d) { | |
| if (d) { | |
| $(target).after(' <span class="invalid_pass">Insecure Password: ' + d + '</span>'); | |
| } | |
| } | |
| }); | |
| } | |
| $(target).on('keyup', _.debounce(function(e) { | |
| $('.invalid_pass').remove(); | |
| chkpw(target.val()); | |
| }, 300)); | |
| </script> | |
| </body> | |
| </html> |
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We are using the underscore _debounce function to throttle requests - In this example, it's set to 300ms