diff --git a/trunk/includes/class/class.LSformRule_password.php b/trunk/includes/class/class.LSformRule_password.php
new file mode 100644
index 00000000..501792e6
--- /dev/null
+++ b/trunk/includes/class/class.LSformRule_password.php
@@ -0,0 +1,75 @@
+<?php
+/*******************************************************************************
+ * Copyright (C) 2007 Easter-eggs
+ * http://ldapsaisie.labs.libre-entreprise.org
+ *
+ * Author: See AUTHORS file in top-level directory.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+******************************************************************************/
+
+/**
+ * Règle de validation d'un mot de passe
+ *
+ * @author Benjamin Renard <brenard@easter-eggs.com>
+ */
+class LSformRule_password extends LSformRule {
+ 
+  /**
+   * Vérification de la valeur.
+   *
+   * @param string $values Valeur à vérifier
+   * @param array $options Options de validation
+   *                          - 'minLength' : la longueur maximale
+   *                          - 'maxLength' : la longueur minimale
+   *                          - 'prohibitedValues' : Un tableau de valeurs interdites
+   *                          - 'regex' : une ou plusieurs expressions régulières
+   *                                      devant matche
+   * @param object $formElement L'objet formElement attaché
+   *
+   * @return boolean true si la valeur est valide, false sinon
+   */ 
+  function validate ($value,$options=array(),$formElement) {
+    if(isset($options['params']['maxLength'])) {
+      if (strlen($value)>$options['params']['maxLength'])
+        return;
+    }
+    
+    if(isset($options['params']['minLength'])) {
+      if (strlen($value)<$options['params']['minLength'])
+        return;
+    }
+    
+    if(isset($options['params']['regex'])) {
+      if (!is_array($options['params']['regex'])) {
+        $options['params']['regex']=array($options['params']['regex']);
+      }
+      foreach($options['params']['regex'] as $regex) {
+        if (!ereg($regex,$value)) 
+          return;
+      }
+    }
+    
+    if(is_array($options['params']['prohibitedValues'])) {
+      if (in_array($value,$options['params']['prohibitedValues'])) 
+        return;
+    }
+    
+    return true;
+  }
+  
+}
+
+?>