Project

General

Profile

« Previous | Next » 

Revision 1498

Added by DarkViper over 13 years ago

fixed secureform

View differences:

branches/2.8.x/CHANGELOG
12 12

  
13 13
=============================== FEATURES FREEZE ================================
14 14
----------------------------------- Fixes 2.8.2 --------------------------------
15
11 Aug-2011 Build 1498 Werner v.d.Decken(DarkViper)
16
# fixed secureform
15 17
11 Aug-2011 Build 1497 Werner v.d.Decken(DarkViper)
16 18
! sync changelog
17 19
11 Aug-2011 Build 1496 Werner v.d.Decken(DarkViper)
branches/2.8.x/wb/admin/interface/version.php
52 52

  
53 53
// check if defined to avoid errors during installation (redirect to admin panel fails if PHP error/warnings are enabled)
54 54
if(!defined('VERSION')) define('VERSION', '2.8.2');
55
if(!defined('REVISION')) define('REVISION', '1497');
55
if(!defined('REVISION')) define('REVISION', '1498');
branches/2.8.x/wb/framework/SecureForm.php
14 14
 * @version         $Id$
15 15
 * @filesource		$HeadURL$
16 16
 * @lastmodified    $Date$
17
 * @description     
17
 * @description
18 18
 */
19
/* -------------------------------------------------------- */
20
// Must include code to stop this file being accessed directly
21
require_once('globalExceptionHandler.php');
22
if(!defined('WB_PATH')) { throw new IllegalFileException(); }
23
/* -------------------------------------------------------- */
24 19

  
25 20
class SecureForm {
26 21

  
......
30 25

  
31 26
	private $_FTAN        = '';
32 27
	private $_IDKEYs      = array('0'=>'0');
33
	private $_ftan_name   = 'x';
28
	private $_ftan_name   = '';
34 29
	private $_idkey_name  = '';
35 30
	private $_salt        = '';
36 31
	private $_fingerprint = '';
37
	
32

  
38 33
/* Construtor */
39 34
	protected function __construct($mode = self::FRONTEND)
40 35
	{
......
43 38
		$this->_fingerprint = $this->_generate_fingerprint();
44 39
	// generate names for session variables
45 40
		$this->_ftan_name =
46
			substr($this->_fingerprint, -(16 + hexdec(substr($this->_fingerprint, 0, 1))), 16);
41
			substr($this->_fingerprint, -(16 + hexdec($this->_fingerprint[0])), 16);
47 42
	// make sure there is a alpha-letter at first position
48 43
		$this->_ftan_name = $this->_makeFirst2Letter($this->_ftan_name);
49
		$this->_idkey_name = 
44
		$this->_idkey_name =
50 45
			substr($this->_fingerprint, hexdec($this->_fingerprint[strlen($this->_fingerprint)-1]), 16);
51 46
	// make sure there is a alpha-letter at first position
52 47
		$this->_idkey_name = $this->_makeFirst2Letter($this->_idkey_name);
......
55 50
		{
56 51
			$this->_IDKEYs = $_SESSION[$this->_idkey_name];
57 52
		}else{
58
			$this->_IDKEYs = array('FF'=>'FF');
53
			$this->_IDKEYs = array('0'=>'0');
59 54
			$_SESSION[$this->_idkey_name] = $this->_IDKEYs;
60 55
		}
61 56
	}
62
	/**
63
	 * make sure, the first Char of the hexnumber is a valid letter a-f)
64
	 * @param string $string hex - string
65
	 * @return string
66
	 */
57

  
67 58
	private function _makeFirst2Letter($string)
68 59
	{
69
		$replacement = dechex(10 + (hexdec(substr($string, 0, 1)) % 5));
70
		$string = (string)substr_replace( $string , $replacement , 0, 1);
60
		$string[0] = dechex(10 + (hexdec($string[0]) % 5));
71 61
		return $string;
72 62
	}
73 63

  
......
140 130
 */
141 131
	final public function getFTAN( $mode = 'POST')
142 132
	{
143
		if( $this->_FTAN == '') { $this->createFTAN(); }
144 133
		$ftan = $this->_calcFtan($this->_FTAN);
145 134
		if((is_string($mode) && strtolower($mode) == 'post') || ($mode === true))
146 135
		{ // by default return a complete, hidden <input>-tag
......
164 153
		$retval = false;
165 154
		if(isset($_SESSION[$this->_ftan_name]))
166 155
		{
167
			if( ($_SESSION[$this->_ftan_name] != '') &&
168
			    (strlen((string)$_SESSION[$this->_ftan_name]) == strlen(md5('dummy'))))
156
			if( $_SESSION[$this->_ftan_name] && (strlen($_SESSION[$this->_ftan_name]) == strlen(md5('dummy'))))
169 157
			{
170 158
				$ftan = $this->_calcFtan($_SESSION[$this->_ftan_name]);
171 159
				unset($_SESSION[$this->_ftan_name]);
172 160
				$mode = (strtoupper($mode) != 'POST' ? '_GET' : '_POST');
173
				if( isset(${$mode}[$ftan[0]]))
161
				if( isset($GLOBALS[$mode][$ftan[0]]))
174 162
				{
175
					$retval = (${$mode}[$ftan[0]] == $ftan[1]);
176
					unset(${$mode}[$ftan[0]]);
163
					$retval = ($GLOBALS[$mode][$ftan[0]] == $ftan[1]);
164
					unset($GLOBALS[$mode][$ftan[0]]);
177 165
				}
178 166
			}
179 167
		}
......
265 253
 */
266 254
 	final public function clearIDKEY()
267 255
	{
268
		 $this->_IDKEYs = array('FF'=>'FF0');
256
		 $this->_IDKEYs = array('0'=>'0');
269 257
	}
270
}
258
}

Also available in: Unified diff