/usr/share/gosa/plugins/admin/systems/services/kerberos/class_goKrbServer.inc is in gosa-plugin-mit-krb5 2.7.4+reloaded2-13+deb9u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
This code is part of GOsa (https://gosa.gonicus.de)
Copyright (C) 2008 Fabian Hickert
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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
*/
/*! brief The kerberos service class
*/
class goKrbServer extends goService{
var $cli_summary = "This pluign is used within the ServerService Pluign \nand indicates that this server supports NTP service.";
var $cli_description = "Some longer text\nfor help";
var $cli_parameters = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
/* This plugin only writes its objectClass */
var $objectclasses = array("goKrbServer");
var $attributes = array("goKrbRealm");
var $StatusFlag = "goKrbServerStatus";
/* This class can't be assigned twice so it conflicts with itsself */
var $conflicts = array("goKrbServer");
var $DisplayName = "";
var $dn = NULL;
var $goKrbServerStatus= "";
var $cn = "";
var $goKrbRealm = "";
var $view_logged = FALSE;
var $policies = array();
var $id = -1;
var $macAddress = "" ;
/*! \brief Initializes the kerberos service
@param Object GOsa configuration object.
@param String The object dn we are currently editing.
@param Object The parent object.
*/
public function goKrbServer(&$config,$dn,$parent)
{
goService::__construct($config,$dn);
$this->DisplayName = _("Kerberos service");
$this->parent = $parent;
/* Detect macAddress of this device
*/
$this->macAddress = "";
if(isset($this->parent->parent->netConfigDNS->macAddress)){
$this->macAddress = &$this->parent->parent->netConfigDNS->macAddress;
}
/* Get configured policies
*/
if(!empty($this->macAddress) && $this->is_account){
$o = new gosaSupportDaemon();
$tmp = $o->krb5_list_policies($this->macAddress);
if($o->is_error()){
msg_dialog::display(_("Service infrastructure"),msgPool::siError($o->get_error()),ERROR_DIALOG);
}else{
$this->policies = array();
foreach($tmp as $policy){
$this->policies[] = array("NAME" => $policy,"STATUS" => "LOADED","DATA" => array());
}
}
}
// Prepare lists
$this->principleList = new sortableListing();
$this->principleList->setDeleteable(true);
$this->principleList->setInstantDelete(false);
$this->principleList->setEditable(true);
$this->principleList->setWidth("100%");
$this->principleList->setHeight("100px");
$this->principleList->setHeader(array(_("Name")));
$this->principleList->setColspecs(array('*','40px'));
$this->principleList->setDefaultSortColumn(0);
}
/*! \brief Create HTML output
@return String HMTL output.
*/
public function execute()
{
$smarty = get_smarty();
$smarty->assign("MIT_KRB", class_available("passwordMethodMIT"));
if(!$this->view_logged){
$this->view_logged = TRUE;
new log("view","server/".get_class($this),$this->dn);
}
/*******
Display sub dialogs
*******/
/* CANCEL Policy dialog
*/
if(isset($_POST['cancel_policy'])){
$this->dialog = NULL;
}
/* SAVE Policy dialog
*/
if($this->dialog instanceof krb5_policy && isset($_POST['save_policy'])){
$this->dialog->save_object();
$msgs = $this->dialog->check();
if(count($msgs)){
msg_dialog::displayChecks($msgs);
}else{
$this->AddPolicy($this->id,$this->dialog->save());
$this->dialog = NULL;
}
}
/* DISPLAY policy dialog
*/
if($this->dialog instanceof krb5_policy){
$this->dialog->save_object();
return($this->dialog->execute());
}
/*******
Create HTML output for this plugin
*******/
$tmp = $this->plinfo();
foreach($tmp['plProvidedAcls'] as $name => $translation){
$smarty->assign($name."ACL",$this->getacl($name));
}
foreach($this->attributes as $attr){
$smarty->assign($attr, set_post($this->$attr));
}
$this->principleList->setAcl($this->getAcl('goKrbPolicy'));
$data = $lData = array();
foreach($this->policies as $key => $policy){
if($policy['STATUS'] == "REMOVED") continue;
$data[$key] = $policy;
$lData[$key]= array('data' => array($policy['NAME']));
}
$this->principleList->setListData($data,$lData);
$this->principleList->update();
$smarty->assign("list",$this->principleList->render());
return($smarty->fetch(get_template_path("goKrbServer.tpl",TRUE,dirname(__FILE__))));
}
/* \brief Return serice informations, which will be shown in the service overview.
@return Array Some service information.
*/
public function getListEntry()
{
$fields = goService::getListEntry();
$fields['Message'] = _("Kerberos service (kadmin access informations)");
#$fields['AllowEdit'] = true;
return($fields);
}
/*! \brief Checks if all given values are valid
@return Array An array containing all error messages.
*/
public function check()
{
$message = plugin::check();
if (empty($this->goKrbRealm)){
$message[]= msgPool::required(_("Realm"));
}
if(count($this->policies) && (empty($this->macAddress) || !tests::is_mac($this->macAddress))){
$message[] = _("Cannot apply policy changes! The defined Kerberos server has no MAC address.");
}
return($message);
}
/*! \brief Adds or updated a given policy.
@param Integer ID The policy to update, or -1 if it is a new one.
@param Array The policy settings.
*/
public function AddPolicy($id,$policy)
{
if($id != -1 && $this->policies[$id]['NAME'] == $policy['NAME']){
/* Policy was edited
*/
if($this->policies[$id]['STATUS'] == "LOADED"){
$policy['STATUS'] = "EDITED";
}else{
$policy['STATUS'] = $this->policies[$id]['STATUS'];
}
$this->policies[$this->id] = $policy;
}elseif($id != -1 && $this->policies[$id]['NAME'] != $policy['NAME']){
/* Policy was renamed, remove old and add new policy
*/
$this->RemovePolicy($id);
$this->AddPolicy(-1,$policy);
}else{
/* Policy was added
*/
$name = $policy['NAME'];
/* Check if there is already a policy with this name
which was removed before
*/
foreach($this->policies as $pid => $entry){
if($entry['NAME'] == $name && $entry['STATUS'] == "REMOVED"){
$id = $pid;
break;
}
}
/* Update existing policy or create new one
*/
if(isset($this->policies[$id])){
$policy['STATUS'] = "EDITED";
$this->policies[$id] = $policy;
}else{
$policy['STATUS'] = "ADDED";
$this->policies[] = $policy;
}
}
}
/*! \brief Returns all used policy names.
@return Array A list of used policy names.
*/
public function getPolicyNames()
{
$ret = array();
foreach($this->policies as $policy){
if($policy['STATUS'] == "REMOVED") continue;
$ret[] = $policy['NAME'];
}
return($ret);
}
/*! \brief Marks a policy as remvoed
@param Integer the Id of the policy to remove
*/
public function RemovePolicy($id)
{
/* Load policy information, if not done before
*/
if(!isset($this->policies[$id])) return;
if($this->policies[$id]['STATUS'] == "LOADED" && empty($this->policies[$id]['DATA'])){
$o = new gosaSupportDaemon();
$this->policies[$id]['DATA'] = $o->krb5_get_policy($this->macAddress,$this->policies[$id]['NAME']);
}
if($this->policies[$id]['DATA']['POLICY_REFCNT']){
msg_dialog::display(_("Remove"),msgPool::stillInUse(_("Policy")),ERROR_DIALOG) ;
}else{
if($this->policies[$id]['STATUS'] == "ADDED"){
unset($this->policies[$id]);
}else{
$this->policies[$id]['STATUS'] = "REMOVED";
}
}
}
/*! \brief Save POSTed html variables
*/
public function save_object()
{
if(isset($_POST['goKrbServerPosted'])){
plugin::save_object();
/* Add new Policy requested
*/
if(isset($_POST['policy_add']) && class_available("krb5_policy")){
$this->dialog = new krb5_policy($this->config,array(),$this);
$this->id = -1;
}
$this->principleList->save_object();
$action = $this->principleList->getAction();
if($action['action'] == 'delete'){
$id = $this->principleList->getKey($action['targets'][0]);
$this->RemovePolicy($id);
}
if($action['action'] == 'edit'){
$id = $this->principleList->getKey($action['targets'][0]);
if(isset($this->policies[$id])){
/* Load policy information, if not done before
*/
if($this->policies[$id]['STATUS'] == "LOADED" && empty($this->policies[$id]['DATA'])){
$o = new gosaSupportDaemon();
$this->policies[$id]['DATA'] = $o->krb5_get_policy($this->macAddress,$this->policies[$id]['NAME']);
}
/* Open dialog */
$this->id = $id;
$this->dialog = new krb5_policy($this->config,$this->policies[$id], $this);
}
}
}
}
/*! \brief Save changes to ldap
*/
public function save()
{
goService::save();
/* Send policy changes back to the si daemon
*/
$actions = array("del" => array(),"add_edit" => array());
foreach($this->policies as $policy){
/* Unset not used vars */
if(isset($policy['DATA']['MASK'])) unset($policy['DATA']['MASK']);
if(isset($policy['DATA']['POLICY_REFCNT'])) unset($policy['DATA']['POLICY_REFCNT']);
switch($policy['STATUS']){
case "REMOVED" : $actions['del'] [] = $policy;break;
case "ADDED" :
case "EDITED" : $actions['add_edit'] [] = $policy;break;
}
}
$o = new gosaSupportDaemon();
$policies = $o->krb5_list_policies($this->macAddress);
/* Send remove policy event
*/
foreach($actions['del'] as $policy){
if(!in_array_strict($policy['NAME'],$policies)) continue;
if(!$o->krb5_del_policy($this->macAddress,$policy['NAME'])){
msg_dialog::display(_("Service infrastructure"),msgPool::siError($o->get_error()),ERROR_DIALOG);
}
}
/* Send add new/edit policy event
*/
foreach($actions['add_edit'] as $policy){
if(in_array_strict($policy['NAME'],$policies)){
if(!$o->krb5_set_policy($this->macAddress,$policy['NAME'],$policy['DATA'])){
msg_dialog::display(_("Service infrastructure"),msgPool::siError($o->get_error()),ERROR_DIALOG);
}
}else{
if(!$o->krb5_add_policy($this->macAddress,$policy['NAME'],$policy['DATA'])){
msg_dialog::display(_("Service infrastructure"),msgPool::siError($o->get_error()),ERROR_DIALOG);
}
}
}
}
/*! \brief Return plugin informations for acl handling
@return Array ACL infos.
*/
static function plInfo()
{
return (array(
"plShortName" => _("Kerberos"),
"plDescription" => _("Kerberos access information")." ("._("Services").")",
"plSelfModify" => FALSE,
"plDepends" => array(),
"plPriority" => 95,
"plSection" => array("administration"),
"plCategory" => array("server"),
"plRequirements"=> array(
'ldapSchema' => array('goKrbServer' => '>=2.7'),
'onFailureDisablePlugin' => array(get_class())
),
"plProvidedAcls"=> array(
"start" => _("Start"),
"stop" => _("Stop"),
"restart" => _("Restart"),
"goKrbPolicy" => _("Policies"),
"goKrbRealm" => _("Realm"))
));
}
}
// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
?>
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