Source for file jAuthDriverBase.class.php

Documentation is available at jAuthDriverBase.class.php

1. <?php
2. /**
3. * @package    jelix
4. * @subpackage auth_driver
5. * @author      Laurent Jouanneau
6. * @copyright   2011 Laurent Jouanneau
7. * @licence  http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public Licence, see LICENCE file
8. */
9.  
10. /**
11.  * base class for some jAuth drivers
12.  */
13. class jAuthDriverBase {
14.  
15.     protected $_params;
16.     protected $passwordHashMethod;
17.     protected $passwordHashOptions;
18.  
19.     function __construct($params){
20.         $this->_params = $params;
21.         $this->passwordHashOptions = $params['password_hash_options'];
22.         $this->passwordHashMethod = $params['password_hash_method'];
23.     }
24.  
25.     /**
26.      * hash the given password
27.      * @param string $password the password to hash
28.      * @return string the hash password
29.      */
30.     public function cryptPassword($password, $forceOldHash = false) {
31.         if (!$forceOldHash && $this->passwordHashMethod) {
32.             return password_hash($password, $this->passwordHashMethod, $this->passwordHashOptions);
33.         }
34.  
35.         if (isset($this->_params['password_crypt_function'])) {
36.             $f = $this->_params['password_crypt_function'];
37.             if ($f != '') {
38.                 if ($f[1] == ':') {
39.                     $t = $f[0];
40.                     $f = substr($f, 2);
41.                     if ($t == '1') {
42.                         return $f((isset($this->_params['password_salt'])?$this->_params['password_salt']:''), $password);
43.                     }
44.                     else if ($t == '2') {
45.                         return $f($this->_params, $password);
46.                     }
47.                 }
48.                 return $f($password);
49.             }
50.         }
51.         return $password;
52.     }
53.  
54.     /**
55.      * @param string $givenPassword     the password to verify
56.      * @param string $currentPasswordHash the hash of the real password
57.      * @return boolean|stringfalse if password does not correspond. True if it is ok. A string
58.      *  containing a new hash if it is ok and need to store a new hash
59.      */
60.     public function checkPassword($givenPassword, $currentPasswordHash) {
61.         if ($currentPasswordHash[0] == '$' && $this->passwordHashMethod) {
62.             // ok, we have hash for standard API, let's use standard API
63.             if (!password_verify($givenPassword, $currentPasswordHash)) {
64.                 return false;
65.             }
66.  
67.             // check if rehash is needed, 
68.             if (password_needs_rehash($currentPasswordHash, $this->passwordHashMethod, $this->passwordHashOptions)) {
69.                 return password_hash($givenPassword, $this->passwordHashMethod,  $this->passwordHashOptions);
70.             }
71.         }
72.         else {
73.             // verify with the old hash api
74.             if ($currentPasswordHash != $this->cryptPassword($givenPassword, true)) {
75.                 return false;
76.             }
77.  
78.             if ($this->passwordHashMethod) {
79.                 // if there is a method to hash with the standard API, let's rehash the password
80.                 return password_hash($givenPassword, $this->passwordHashMethod,  $this->passwordHashOptions);
81.             }
82.         }
83.         return true;
84.     }
85. }
86.  
87.  
88. /**
89.  * function to use to crypt password. use the password_salt value in the config
90.  * file of the plugin.
91.  * @deprecated
92.  */
93. function sha1WithSalt($salt, $password) {
94.     return sha1($salt.':'.$password);
95. }

Documentation generated on Thu, 19 Sep 2013 00:02:22 +0200 by phpDocumentor 1.4.3