X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=include%2Fclass_password-methods.inc;h=9696df66d7a2994d09a8379d586fcc76a6904a1e;hb=7c4b2a414b0cb8f1cfd04713969d7e9b8c78d2f0;hp=97571da7900f3e6d51f3190319cc0ba9508d6e64;hpb=9661305ec872b58877cee3ac6b772134dcf7282c;p=gosa.git

diff --git a/include/class_password-methods.inc b/include/class_password-methods.inc
index 97571da79..9696df66d 100644
--- a/include/class_password-methods.inc
+++ b/include/class_password-methods.inc
@@ -22,12 +22,18 @@
 class passwordMethod
 {
   var $config = false;
+  var $attrs= array();
 
   // Konstructor
   function passwordMethod($config)
   {
   }
 
+
+  function get_hash_name()
+  {
+  }
+
   // Loads Methods in annother way as  get_available_methods do, (For setup ..)
   // and loads them,.
   function get_available_methods_if_not_loaded($path_to_load="../include")
@@ -46,7 +52,6 @@ class passwordMethod
 
 
 
-
   // Crypts a single string, with given Method
   function crypt_single_str($string,$method)
   {
@@ -63,171 +68,58 @@ class passwordMethod
 
 
   // this function returns all loaded classes for password encryption
-  function get_available_methods()
+  static function get_available_methods()
   {
+    global $class_mapping, $config;
     $ret =false;
-    $all = get_declared_classes();
-    $i = 0;
-    foreach($all as $one) {
-      if(preg_match('/passwordMethod/i', $one) && !preg_match("/^passwordMethod$/i", $one)){
-        $name = preg_replace ("/passwordMethod/i", "", $one);
-        $test = new $one(false);
+    $i =0;
+    foreach($class_mapping as $class => $path) {
+      if(preg_match('/passwordMethod/i', $class) && !preg_match("/^passwordMethod$/i", $class)){
+        $name = preg_replace ("/passwordMethod/i", "", $class);
+        $test = new $class($config);
         if($test->is_available()) {
-          $plugname= strtolower(preg_replace ("/passwordMethod/i","",$one));
+          $plugname= $test->get_hash_name();
           $ret['name'][$i]= $plugname;
-          $ret['class'][$i]=$one;
+          $ret['class'][$i]=$class;
           $ret[$i]['name']= $plugname;
-          $ret[$i]['class']= $one;
-          $ret[$plugname]=$one;                    
+          $ret[$i]['class']= $class;
+          $ret[$plugname]=$class;                    
           $i++;
         }
       }
     }
     return($ret);
   }
+  
 
-}
-
-// change_password, changes the Password, of the given dn
-function change_password ($dn, $password, $mode=0, $hash= "")
-{
-  global $config;
-  $newpass= "";
-
-  // Get all available encryption Methods 
-
-  // NON STATIC CALL :)
-  $tmp = new passwordMethod($_SESSION['config']);
-  $available = $tmp->get_available_methods();
-
-  // read current password entry for $dn, to detect the encryption Method
-  $ldap       = $config->get_ldap_link();
-  $ldap->cat ($dn, array("shadowLastChange", "userPassword"));
-  $attrs      = $ldap->fetch ();
-
-  // Set encryption type to clear if required 
-  if (isset($attrs['userPassword'][0]) && preg_match('/^[^{}]+$/', $attrs['userPassword'][0]) && $hash == ""){
-    $hash= "clear";
-  }
-
-  // Detect the encryption Method
-  if ( (isset($attrs['userPassword'][0]) &&  preg_match ("/^{([^}]+)}(.+)/", $attrs['userPassword'][0], $matches)) ||  $hash != ""){
-
-    /* Check for supported algorithm */
-    mt_srand((double) microtime()*1000000);
-
-    /* Extract used hash */
-    if ($hash == ""){
-      $hash= strtolower($matches[1]);
-    }
-
-
-    // Crypt with the detected Method
-    $test = new  $available[$hash]($config);
-    $newpass =  $test->generate_hash($password);
-
-  } else {
-    // Crypt it by default 
-    $test = new  $available['md5']($config);
-    $newpass =  $test->generate_hash($password);
-  }
-
-  // Update shadow timestamp? 
-  if (isset($attrs["shadowLastChange"][0])){
-    $shadow= (int)(date("U") / 86400);
-  } else {
-    $shadow= 0;
+  // Method to let password backends remove additional information besides
+  // the userPassword attribute
+  function remove_from_parent()
+  {
   }
 
-  // Write back modified entry 
-  $ldap->cd($dn);
-  $attrs= array();
 
-  // Not for groups 
-  if ($mode == 0){
-
-    if ($shadow != 0){
-      $attrs['shadowLastChange']= $shadow;
-    }
-
-    // Create SMB Password 
-    $attrs= generate_smb_nt_hash($password);
+  // Method to let passwords backends manage additional information
+  // besides the userAttribute entry
+  function set_password()
+  {
   }
 
-  $attrs['userPassword']= array();
-  $attrs['userPassword']= $newpass;
-
-
-  $ldap->modify($attrs);
 
-
-  if ($ldap->error != 'Success') {
-    print_red(sprintf(_("Setting the password failed. LDAP server says '%s'."),
-          $ldap->get_error()));
-  } else {
-
-    /* Find postmodify entries for this class */
-    $command= search_config($config->data['MENU'], "password", "POSTMODIFY");
-
-    if ($command != ""){
-      /* Walk through attribute list */
-      $command= preg_replace("/%userPassword/", $password, $command);
-      $command= preg_replace("/%dn/", $dn, $command);
-
-      if (check_command($command)){
-        @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute");
-        exec($command);
-      } else {
-        $message= sprintf(_("Command '%s', specified as POSTMODIFY for plugin '%s' doesn't seem to exist."), $command, "password");
-        print_red ($message);
-      }
-    }
+  // Return true if this password method provides a configuration dialog
+  function is_configurable()
+  {
+    return FALSE;
   }
-}
 
 
-// Return something like array['sambaLMPassword']= "lalla..." 
-function generate_smb_nt_hash($password)
-{
-  global $config;
-  $tmp= $config->data['MAIN']['SMBHASH']." ".escapeshellarg($password);
-  @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__, $tmp, "Execute");
-
-  exec($tmp, $ar);
-  flush();
-  reset($ar);
-  $hash= current($ar);
-  if ($hash == "")
+  // Provide a subdialog to configure a password method
+  function configure()
   {
-    print_red (_("Setting for SMBHASH in gosa.conf is incorrect! Can't change Samba password."));
+    return "";
   }
-  else 
-  {
-    list($lm,$nt)= split (":", trim($hash));
 
-    if ($config->current['SAMBAVERSION'] == 3)
-    {
-      $attrs['sambaLMPassword']= $lm;
-      $attrs['sambaNTPassword']= $nt;
-      $attrs['sambaPwdLastSet']= date('U');
-      $attrs['sambaBadPasswordCount']= "0";
-      $attrs['sambaBadPasswordTime']= "0";
-    } else {
-      $attrs['lmPassword']= $lm;
-      $attrs['ntPassword']= $nt;
-      $attrs['pwdLastSet']= date('U');
-    }
-    return($attrs);
-  }
-} 
 
-function crypt_single($string,$enc_type )
-{
-  if(!class_exists("passwordMethod")){
-    require_once("class_password-methods.inc");
-  }
-  return( passwordMethod::crypt_single_str($string,$enc_type));
 }
-
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