Code

Updated sudo
[gosa.git] / gosa-plugins / sudo / admin / sudo / class_sudoGeneric.inc
index 4c19b95b9e39a9d0ba2e4ce59b75e5012d1fed62..0544cf64d8223392a86a218b44192937efdb96df 100644 (file)
@@ -33,13 +33,18 @@ class sudo extends plugin
   var $sudoUser   = array("ALL");
   var $sudoCommand= array();
   var $sudoHost   = array("ALL");
-  var $sudoRunas  = array("ALL");
+  var $sudoRunAs  = array("ALL");
+
+  var $accessTo         = array();
+  var $trustModel       = "";
+  var $show_ws_dialog   = FALSE;
+  var $was_trust_account= FALSE;
 
   var $objectclasses = array("top","sudoRole");
-  var $attributes    = array("cn","description","sudoUser","sudoCommand","sudoHost","sudoRunas");
+  var $attributes    = array("cn","description","sudoUser","sudoCommand","sudoHost","sudoRunAs","accessTo","trustModel");
 
   var $is_account = TRUE;
-
+  var $is_default = FALSE;
   var $dialog;
 
   /*! \brief  Returns to the base department for sudo roles.
@@ -80,7 +85,7 @@ class sudo extends plugin
     plugin::plugin ($config, $dn);
 
     if($this->initially_was_account){
-      foreach(array("sudoUser","sudoCommand","sudoHost","sudoRunas") as $attr){
+      foreach(array("sudoUser","sudoCommand","sudoHost","sudoRunAs") as $attr){
         $this->$attr = array();
         if(isset($this->attrs[$attr])){
           $tmp = array();
@@ -90,6 +95,37 @@ class sudo extends plugin
           $this->$attr = $tmp;
         }
       }
+
+      /* Is this account a trustAccount? */
+      if ($this->is_account && isset($this->attrs['trustModel'])){
+        $this->trustModel= $this->attrs['trustModel'][0];
+        $this->was_trust_account= TRUE;
+      } else {
+        $this->was_trust_account= FALSE;
+        $this->trustModel= "";
+      }
+
+      $this->accessTo = array();
+      if ($this->is_account && isset($this->attrs['accessTo'])){
+        for ($i= 0; $i<$this->attrs['accessTo']['count']; $i++){
+          $tmp= $this->attrs['accessTo'][$i];
+          $this->accessTo[$tmp]= $tmp;
+        }
+      }
+
+    }
+
+    if(preg_match("/^default$/i",$this->cn)){
+      $this->is_default = TRUE;
+    }
+
+    /* Get global filter config */
+    if (!session::is_set("sysfilter")){
+      $ui= get_userinfo();
+      $base= get_base_from_people($ui->dn);
+      $sysfilter= array( "depselect"       => $base,
+          "regex"           => "*");
+      session::set("sysfilter", $sysfilter);
     }
   }
 
@@ -102,11 +138,50 @@ class sudo extends plugin
     /* Call parent execute */
     plugin::execute();
 
+    /*********************
+       Access control list / trust mode 
+     *********************/ 
+
+    /* Add user workstation? */
+    if (isset($_POST["add_ws"])){
+      $this->show_ws_dialog= TRUE;
+      $this->dialog= TRUE;
+    }
+
+    /* Add user workstation? */
+    if (isset($_POST["add_ws_finish"]) && isset($_POST['wslist'])){
+      foreach($_POST['wslist'] as $ws){
+        $this->accessTo[$ws]= $ws;
+      }
+      ksort($this->accessTo);
+      $this->is_modified= TRUE;
+    }
+
+    /* Remove user workstations? */
+    if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
+      foreach($_POST['workstation_list'] as $name){
+        unset ($this->accessTo[$name]);
+      }
+      $this->is_modified= TRUE;
+    }
+
+    /* Add user workstation finished? */
+    if (isset($_POST["add_ws_finish"]) || isset($_POST["add_ws_cancel"])){
+      $this->show_ws_dialog= FALSE;
+      $this->dialog= FALSE;
+    }
+
+    /* Show ws dialog */
+    if ($this->show_ws_dialog){
+      return($this->display_trust_add_dialog());
+    }
+
+
     /*********************
        Add users 
      *********************/ 
   
-    if(isset($_POST['list_sudoUser']) && !is_object($this->dialog)){
+    if(isset($_POST['list_sudoUser']) && !is_object($this->dialog) && $this->acl_is_writeable("sudoUser")){
       $used = array();
       foreach($this->sudoUser as $name){
         $used[] = preg_replace("/^!/","",$name);
@@ -116,12 +191,18 @@ class sudo extends plugin
    
     /* Add selected hosts  to the sudoUser list */ 
     if(isset($_POST['SaveMultiSelectWindow']) && $this->dialog instanceof target_list_users){
-      foreach($this->dialog->list_get_selected_items() as $id){
-        $cn = trim($this->dialog->list[$id]['uid'][0]);
-        if(!in_array($cn,$this->sudoUser) && !in_array("!".$cn,$this->sudoUser)){
-          $this->sudoUser[] = $cn;
-        }
-      }   
+      if($this->acl_is_writeable("sudoUser")){
+        foreach($this->dialog->save() as $entry){
+          if(in_array("posixGroup",$entry['objectClass'])){
+            $name = trim("%".$entry['cn'][0]);
+          }else{
+            $name = trim($entry['uid'][0]);
+          }
+          if(!in_array($name,$this->sudoUser) && !in_array("!".$name,$this->sudoUser)){
+            $this->sudoUser[] = $name;
+          }
+        }   
+      }
       unset($this->dialog);
       $this->dialog = NULL;
     }    
@@ -131,7 +212,7 @@ class sudo extends plugin
        Add systems 
      *********************/ 
   
-    if(isset($_POST['list_sudoHost']) && !is_object($this->dialog)){
+    if(isset($_POST['list_sudoHost']) && !is_object($this->dialog) && $this->acl_is_writeable("sudoHost")){
       $used = array();
       foreach($this->sudoHost as $name){
         $used[] = preg_replace("/^!/","",$name);
@@ -141,11 +222,13 @@ class sudo extends plugin
    
     /* Add selected hosts  to the sudoHost list */ 
     if(isset($_POST['SaveMultiSelectWindow']) && $this->dialog instanceof target_list_systems){
-      foreach($this->dialog->list_get_selected_items() as $id){
-        $cn = trim($this->dialog->list[$id]['cn'][0]);
-        if(!in_array($cn,$this->sudoHost) && !in_array("!".$cn,$this->sudoHost)){
-          $this->sudoHost[] = $cn;
-        }
+      if($this->acl_is_writeable("sudoHost")){
+        foreach($this->dialog->save() as $entry){
+          $cn = trim($entry['cn'][0]);
+          if(!in_array($cn,$this->sudoHost) && !in_array("!".$cn,$this->sudoHost)){
+            $this->sudoHost[] = $cn;
+          }
+        }   
       }   
       unset($this->dialog);
       $this->dialog = NULL;
@@ -173,16 +256,18 @@ class sudo extends plugin
       if(preg_match("/^neg_/",$name)){
         $attr = preg_replace("/^neg_([^_]*)_.*$/","\\1",$name);
         $value= preg_replace("/^neg_[^_]*_([0-9]*)_.*$/","\\1",$name);
-  
-        $attrs = $this->$attr;
-        if(isset( $attrs[$value])){
-          $v =  $attrs[$value];
-          if(preg_match("/^!/",$v)){
-            $attrs[$value] = preg_replace("/^!/","",$v);
-          }else{
-            $attrs[$value] = "!".$v;
+        if($this->acl_is_writeable($attr)){
+          $attrs = $this->$attr;
+          if(isset( $attrs[$value])){
+            $v =  $attrs[$value];
+            if(preg_match("/^!/",$v)){
+              $attrs[$value] = preg_replace("/^!/","",$v);
+            }else{
+              $attrs[$value] = "!".$v;
+            }
+            $this->$attr = $attrs;  
           }
-          $this->$attr = $attrs;  
         }
         break; // Do it once, image inputs will be posted twice
       }
@@ -195,10 +280,12 @@ class sudo extends plugin
       if(preg_match("/^del_/",$name)){
         $attr = preg_replace("/^del_([^_]*)_.*$/","\\1",$name);
         $value= preg_replace("/^del_[^_]*_([0-9]*)_.*$/","\\1",$name);
-        $attrs = $this->$attr;
-        if(isset( $attrs[$value])){
-          unset($attrs[$value]);
-          $this->$attr = $attrs;  
+        if($this->acl_is_writeable($attr)){
+          $attrs = $this->$attr;
+          if(isset( $attrs[$value])){
+            unset($attrs[$value]);
+            $this->$attr = $attrs;  
+          }
         }
         break; // Do it once, image inputs will be posted twice
       }
@@ -207,9 +294,14 @@ class sudo extends plugin
 
     /*********************
        ADD values 
-     *********************/ 
-    foreach(array("sudoUser","sudoHost","sudoRunas") as $attr){
-      if(isset($_POST["add_".$attr]) && isset($_POST['new_'.$attr]) && !empty($_POST['new_'.$attr])){
+     *********************/
+
+    /* User / Host / Runas */ 
+    foreach(array("sudoUser","sudoHost","sudoRunAs") as $attr){
+      if($this->acl_is_writeable($attr) && 
+          isset($_POST["add_".$attr]) && 
+          isset($_POST['new_'.$attr]) && 
+          !empty($_POST['new_'.$attr])){
         if(preg_match("/^[a-z\.0-9]*$/i",$_POST['new_'.$attr])){
           $attrs = $this->$attr;
           $attrs[] =  trim($_POST['new_'.$attr]); 
@@ -220,49 +312,123 @@ class sudo extends plugin
       }
     }
 
+    /* Command */
     foreach(array("sudoCommand") as $attr){
-      if(isset($_POST["add_".$attr]) && isset($_POST['new_'.$attr])){
+      if($this->acl_is_writeable($attr) && isset($_POST["add_".$attr]) && isset($_POST['new_'.$attr])){
         $attrs = $this->$attr;
         $attrs[] =  trim($_POST['new_'.$attr]); 
         $this->$attr = $attrs;
       }
     }
 
+    
+    /*********************
+       SMARTY assignments 
+     *********************/
 
     $smarty = get_smarty();
+    $smarty->assign("is_default",$this->is_default);
     foreach($this->attributes as $attr){
       $smarty->assign($attr,$this->$attr);
+      $smarty->assign($attr."ACL",$this->getacl($attr));
     }
 
+    /* Work on trust modes */
+    $smarty->assign("trusthide", " disabled ");
+    if ($this->trustModel == "fullaccess"){
+      $trustmode= 1;
+    } elseif ($this->trustModel == "byhost"){
+      $trustmode= 2;
+      $smarty->assign("trusthide", "");
+    } else {
+      $trustmode= 0;
+    }
+    $smarty->assign("trustmode", $trustmode);
+    $smarty->assign("trustmodes", array( 
+          0 => _("disabled"), 
+          1 => _("full access"),
+          2 => _("allow access to these hosts")));
+
+    if((count($this->accessTo))==0){
+      $smarty->assign("emptyArrAccess",true);
+    }else{
+      $smarty->assign("emptyArrAccess",false);
+    }
+    $smarty->assign("workstations", $this->accessTo);
+    
+    /* Create lists 
+     */
     $divlist_sudoUser = new divSelectBox("divlist_sudoUser");
     $divlist_sudoUser->SetHeight("90");
     $divlist_sudoHost = new divSelectBox("divlist_sudoHost");
     $divlist_sudoHost->Setheight("90");
-    $divlist_sudoRunas = new divSelectBox("divlist_sudoRunas");
-    $divlist_sudoRunas->Setheight("90");
+    $divlist_sudoRunAs = new divSelectBox("divlist_sudoRunAs");
+    $divlist_sudoRunAs->Setheight("90");
     $divlist_sudoCommand = new divSelectBox("divlist_sudoCommand");
     $divlist_sudoCommand->Setheight("90");
 
+    /* Fill divlists
+     */
     $neg_img= "<img src='images/negate.png' alt='!' class='center'>"; 
     $option = "<input type='image' src='images/negate.png'     name='neg_%ATTR%_%KEY%' class='center'>"; 
     $option.= "<input type='image' src='images/edittrash.png'  name='del_%ATTR%_%KEY%' class='center'>"; 
-    foreach(array("sudoUser","sudoCommand","sudoHost","sudoRunas") as $attr){
-      foreach($this->$attr as $key => $entry){
-        $entry = preg_replace("/^!/",$neg_img,$entry);
-        $list_name = "divlist_".$attr;
-        $$list_name->AddEntry(
-          array(
-            array("string" => $entry),
-            array("string" => preg_replace(array("/%KEY%/","/%ATTR%/"),array($key,$attr),$option),
-              "attach" => "style='width:40px; border-right: 0px;'")));
+    foreach(array("sudoCommand","sudoHost","sudoRunAs") as $attr){
+      if($this->acl_is_readable($attr)){
+        foreach($this->$attr as $key => $entry){
+          $neg = "";
+          if(preg_match("/^!/",$entry)){
+            $neg = $neg_img;
+          }
+          $entry = preg_replace("/^!/","",$entry);
+          $list_name = "divlist_".$attr;
+          $$list_name->AddEntry(
+              array(
+                array("string" => $neg,"attach" => "style='width:18px;'"),
+                array("string" => $entry),
+                array("string" => preg_replace(array("/%KEY%/","/%ATTR%/"),array($key,$attr),$option),
+                  "attach" => "style='width:40px; border-right: 0px;'")));
+        }
       }
     }
 
-    $smarty->assign("divlist_sudoUser",$divlist_sudoUser->DrawList());
-    $smarty->assign("divlist_sudoHost",$divlist_sudoHost->DrawList());
-    $smarty->assign("divlist_sudoRunas",$divlist_sudoRunas->DrawList());
+    foreach(array("sudoUser") as $attr){
+      $img1 = "<img src='images/select_user.png'   alt='"._("User")."' class='center'>";
+      $img2 = "<img src='images/select_groups.png' alt='"._("Group")."' class='center'>";
+      if($this->acl_is_readable($attr)){
+        foreach($this->$attr as $key => $entry){
+          $neg = "";
+          if(preg_match("/^!/",$entry)){
+            $neg = $neg_img;
+          }
+          $entry = preg_replace("/^!/","",$entry);
+
+          $img = $img1;
+          if(preg_match("/^%/",$entry)){
+            $img = $img2;
+          }
+          $entry = preg_replace("/^%/","",$entry);
+  
+          $list_name = "divlist_".$attr;
+          $$list_name->AddEntry(
+              array(
+                array("string" => $neg,"attach" => "style='width:18px;'"),
+                array("string" => $img,"attach" => "style='width:18px;'"),
+                array("string" => $entry),
+                array("string" => preg_replace(array("/%KEY%/","/%ATTR%/"),array($key,$attr),$option),
+                  "attach" => "style='width:40px; border-right: 0px;'")));
+        }
+      }
+    }
+
+
+
+
+    /* Tell smarty about our divlists 
+     */
+    $smarty->assign("divlist_sudoUser",   $divlist_sudoUser->DrawList());
+    $smarty->assign("divlist_sudoHost",   $divlist_sudoHost->DrawList());
+    $smarty->assign("divlist_sudoRunAs",  $divlist_sudoRunAs->DrawList());
     $smarty->assign("divlist_sudoCommand",$divlist_sudoCommand->DrawList());
-    
     return($smarty->fetch(get_template_path('generic.tpl', TRUE)));
   }
 
@@ -287,10 +453,31 @@ class sudo extends plugin
   function save_object()
   {
     plugin::save_object();
+    
+    if($this->is_default){
+      $this->cn = "default";
+    }  
 
     if(is_object($this->dialog)){
       $this->dialog->save_object();
     }
+
+    /* Trust mode - special handling */
+    if($this->acl_is_writeable("trustModel")){
+      if (isset($_POST['trustmode'])){
+        $saved= $this->trustModel;
+        if ($_POST['trustmode'] == "1"){
+          $this->trustModel= "fullaccess";
+        } elseif ($_POST['trustmode'] == "2"){
+          $this->trustModel= "byhost";
+        } else {
+          $this->trustModel= "";
+        }
+        if ($this->trustModel != $saved){
+          $this->is_modified= TRUE;
+        }
+      }
+    }
   }
 
 
@@ -298,7 +485,41 @@ class sudo extends plugin
    */
   function save()
   {
-    plugin::save(); 
+    plugin::save();
+   /* Trust accounts */
+    $objectclasses= array();
+    foreach ($this->attrs['objectClass'] as $key => $class){
+      if (preg_match('/trustAccount/i', $class)){
+        continue;
+      }
+      $objectclasses[]= $this->attrs['objectClass'][$key];
+    }
+
+    $this->attrs['objectClass']= $objectclasses;
+    if ($this->trustModel != ""){
+      $this->attrs['objectClass'][]= "trustAccount";
+      $this->attrs['trustModel']= $this->trustModel;
+      $this->attrs['accessTo']= array();
+      if ($this->trustModel == "byhost"){
+        foreach ($this->accessTo as $host){
+          $this->attrs['accessTo'][]= $host;
+        }
+      }
+    } else {
+      if ($this->was_trust_account){
+        $this->attrs['accessTo']= array();
+        $this->attrs['trustModel']= array();
+      }
+    }
+
+
+    /* Ensure a correct array index 
+     */ 
+    $this->attrs['sudoHost']    = array_values($this->attrs['sudoHost']);
+    $this->attrs['sudoRunAs']   = array_values($this->attrs['sudoRunAs']);
+    $this->attrs['sudoUser']    = array_values($this->attrs['sudoUser']);
+    $this->attrs['sudoCommand'] = array_values($this->attrs['sudoCommand']);
+
     $this->cleanup();
 
     $ldap = $this->config->get_ldap_link();
@@ -330,10 +551,107 @@ class sudo extends plugin
   function check()
   {
     $message = plugin::check();
+
+    /* Is a name given? */
+    if(empty($this->cn)){
+      $message[] = msgPool::required(_("Name"));
+    }
+
+    /* Check if name is reserved */
+    if(!$this->is_default && preg_match("/^default$/i",$this->cn)){
+      $message[] = msgPool::reserved(_("Name"));
+    }
+
+    /* Check name */
+    if(!preg_match("/^[a-z]*$/i",$this->cn)){
+      $message[] = msgPool::invalid(_("Name"),$this->cn,"/[a-z]/i");
+    }
+
+    /* Check if this entry will cause duplicated ldap entries */
+    $ldap = $this->config->get_ldap_link();
+    $ldap->cd($this->get_sudoers_ou($this->config));
+    $ldap->search("(&(objectClass=sudoRole)(cn=".$this->cn."))");
+    while($attrs = $ldap->fetch()){
+      if($attrs['dn'] != $this->dn){
+        $message[] = msgPool::duplicated(_("Name"));
+      }
+    }
+
     return ($message);
   }
 
 
+  /*! \brief  Display the System Trust Add Workstation dialog 
+    @return String  HTML dialog to add a system to the trust list.
+
+   */
+  private function display_trust_add_dialog()
+  {
+    $smarty = get_smarty();
+
+    /* Save data */
+    $sysfilter= session::get("sysfilter");
+    foreach( array("depselect", "regex") as $type){
+      if (isset($_POST[$type])){
+        $sysfilter[$type]= $_POST[$type];
+      }
+    }
+    if (isset($_GET['search'])){
+      $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
+      if ($s == "**"){
+        $s= "*";
+      }
+      $sysfilter['regex']= $s;
+    }
+    session::set("sysfilter", $sysfilter);
+
+    /* Get workstation list */
+    $exclude= "";
+    foreach($this->accessTo as $ws){
+      $exclude.= "(cn=$ws)";
+    }
+    if ($exclude != ""){
+      $exclude= "(!(|$exclude))";
+    }
+    $regex= $sysfilter['regex'];
+    $filter= "(&(|(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal))$exclude(cn=*)(cn=$regex))";
+
+    $res = array();
+    $res= array_merge($res,get_sub_list($filter, array("terminal"), get_ou("terminalou"),
+        get_ou("systemsou").$sysfilter['depselect'],          array("cn"), GL_SUBSEARCH | GL_SIZELIMIT));
+    $res= array_merge($res,get_sub_list($filter, array("server"), get_ou("serverou"), 
+        get_ou("systemsou").$sysfilter['depselect'],          array("cn"), GL_SUBSEARCH | GL_SIZELIMIT));
+    $res= array_merge($res,get_sub_list($filter, array("workstation"), get_ou("workstationou"),
+        get_ou("systemsou").$sysfilter['depselect'],          array("cn"), GL_SUBSEARCH | GL_SIZELIMIT));
+
+    $wslist= array();
+    foreach ($res as $attrs){
+      $wslist[]= preg_replace('/\$/', '', $attrs['cn'][0]);
+    }
+    asort($wslist);
+    foreach( array("depselect","regex") as $type){
+      $smarty->assign("$type", $sysfilter[$type]);
+    }
+    $smarty->assign("search_image", get_template_path('images/search.png'));
+    $smarty->assign("launchimage",  get_template_path('images/small_filter.png'));
+    $smarty->assign("tree_image",   get_template_path('images/tree.png'));
+    $smarty->assign("deplist",      $this->config->idepartments);
+    $smarty->assign("alphabet",     generate_alphabet());
+    $smarty->assign("hint",         print_sizelimit_warning());
+    $smarty->assign("wslist",       $wslist);
+    $smarty->assign("apply",        apply_filter());
+    $display= $smarty->fetch (get_template_path('trust_machines.tpl', TRUE, dirname(__FILE__)));
+    return ($display);
+  }
+
+
+  public function set_default($state)
+  {
+    $this->is_default = TRUE;
+    $this->cn = "default";
+  }
+
+
   /*! \brief  Add ACL object
       @return Returns the ACL object.
    */
@@ -354,7 +672,8 @@ class sudo extends plugin
             "sudoUser"          => _("Users"),
             "sudoHost"          => _("Host"),
             "sudoCommand"       => _("Command"),
-            "sudoRunas"         => _("Run as user"))
+            "sudoRunAs"         => _("Run as user"),
+            "trustModel"        => _("Access control list"))
         ));
   }
 }