gosa-plugins/mit-krb5/admin/systems/services/kerberos/class_krb5_policy.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 2008 Fabian Hickert
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 class krb5_policy extends plugin
  22 {
  23   var $name   = "";
  24   var $data   = array();
  25   var $is_new = TRUE;
  26   var $init_name ="";
  27   var $parent ;
  28   var $config ;
  29   var $attributes = array("MASK","POLICY_REFCNT","PW_HISTORY_NUM","PW_MAX_LIFE",
  30       "PW_MIN_CLASSES","PW_MIN_LENGTH","PW_MIN_LIFE");
  31
  32
  33   /*! \brief Initializes the policy class.
  34       @param Object The GOsa configuration object.
  35       @param Array  The policy data array to edit or an empty array()
  36       @param Object The parent object.
  37    */
  38         public function __construct($config,$entry,$parent)
  39         {
  40     $this->config = $config;
  41     $this->parent = $parent;
  42     if(count($entry)){
  43       $this->is_new =FALSE;
  44       $this->name = $entry['NAME'];
  45       $this->data = $entry['DATA'];
  46     }else{
  47       $this->data['MASK']           = 0;
  48       $this->data['POLICY_REFCNT']  = 0;
  49       $this->data['PW_HISTORY_NUM'] = 5;
  50       $this->data['PW_MAX_LIFE']    = 604800;
  51       $this->data['PW_MIN_CLASSES'] = 3;
  52       $this->data['PW_MIN_LENGTH']  = 6;
  53       $this->data['PW_MIN_LIFE']    = 36000;
  54     }
  55     $this->init_name = $this->name;
  56         }
  57
  58
  59   /*! \brief  Returns a HTML ui which allows
  60                 configuring this policy
  61       @return String a HTML interface.
  62    */
  63   public function execute()
  64   {
  65     $display = plugin::execute();
  66     $smarty = get_smarty();
  67
  68     $smarty->assign("name",$this->name);
  69     foreach($this->attributes as $attr){
  70       $smarty->assign($attr,$this->data[$attr]);
  71     }
  72
  73     $smarty->assign("POLICY_REFCNT", sprintf("<i>"._("This policy is referenced %d times.")."</i>", $this->data["POLICY_REFCNT"]));
  74     return($smarty->fetch(get_template_path("krb5_policy.tpl",TRUE,dirname(__FILE__))));
  75   }
  76
  77
  78   /*! \brief  Saves the HTML posted variables
  79    */
  80   public function save_object()
  81   {
  82     if(isset($_POST['Policy_Posted'])){
  83       if(isset($_POST['name'])){
  84         $this->name = get_post("name");
  85       }
  86       foreach($this->attributes as $attr){
  87         if(isset($_POST[$attr])){
  88           $this->data[$attr] = get_post($attr);
  89         }
  90       }
  91     }
  92   }
  93
  94
  95   /*! \brief Checks the given input
  96       @return Array   Containing errors about incorrect values.
  97    */
  98   public function check()
  99   {
 100     $message = array();
 101     $names = $this->parent->getPolicyNames();
 102     if($this->name != $this->init_name && in_array_strict($this->name,$names)){
 103       $message[] = msgPool::duplicated(_("Policy name"));
 104     }
 105     if(empty($this->name)){
 106       $message[] = msgPool::required(_("Policy name"));
 107     }
 108
 109     if(!preg_match("/^[a-z0-9\@\.\-_]*$/i",$this->name)){
 110       $message[] = msgPool::invalid(_("Policy name"),$this->name,"/[a-z0-9]/i");
 111     }
 112
 113     /* Check password history */
 114     if(!is_numeric($this->data['PW_HISTORY_NUM'])){
 115       $message[] = msgPool::invalid(_("Password history size"));
 116     }elseif($this->data['PW_HISTORY_NUM'] <= 0){
 117       $message[] = msgPool::toosmall(_("Password history size"));
 118     }
 119
 120     /* Check password minimum length */
 121     if(!is_numeric($this->data['PW_MIN_LENGTH'])){
 122       $message[] = msgPool::invalid(_("Minimum password length"));
 123     }elseif($this->data['PW_MIN_LENGTH'] <= 0){
 124       $message[] = msgPool::toosmall(_("Minimum password length"));
 125     }
 126
 127     /* Check password different character classes */
 128     if(!is_numeric($this->data['PW_MIN_CLASSES'])){
 129       $message[] = msgPool::invalid(_("Required different characters"));
 130     }elseif($this->data['PW_MIN_CLASSES'] <= 0){
 131       $message[] = msgPool::toosmall(_("Required different characters"));
 132     }elseif($this->data['PW_MIN_CLASSES'] > $this->data['PW_MIN_LENGTH']){
 133       $message[] = sprintf(_("The value specified for '%s' must be smaller than the value specified for '%s'!"),
 134         _("Required different characters"),_("Minimum password length"));
 135     }
 136
 137     /* Check password min lifetime */
 138     if(!is_numeric($this->data['PW_MIN_LIFE'])){
 139       $message[] = msgPool::invalid(_("Minimum password lifetime"));
 140     }elseif($this->data['PW_MIN_LIFE'] <= 0){
 141       $message[] = msgPool::toosmall(_("Minimum password lifetime"));
 142     }
 143
 144     /* Check password lifetime */
 145     if(!is_numeric($this->data['PW_MAX_LIFE'])){
 146       $message[] = msgPool::invalid(_("Password lifetime"));
 147     }elseif($this->data['PW_MAX_LIFE'] <= 0){
 148       $message[] = msgPool::toosmall(_("Password lifetime"));
 149     }elseif($this->data['PW_MAX_LIFE'] < $this->data['PW_MIN_LIFE']){
 150       $message[] = sprintf(_("The value specified for '%s' must be smaller than the value specified for '%s'!"),
 151         _("Minimum password lifetime"),_("Password lifetime"));
 152     }
 153
 154     return($message);
 155   }
 156
 157
 158   /*! \brief  Returns object data of the currently edited policy
 159       @return Array   A multidimensional array containing policy informations.
 160    */
 161   public function save()
 162   {
 163     $ret = array();
 164     $ret['NAME']        = $this->name;
 165     $ret['DATA']        = $this->data;
 166     return($ret);
 167   }
 168 }
 169
 170 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 171 ?>