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<?php
/**
* ---------------------------------------------------------------------
*
* GLPI - Gestionnaire Libre de Parc Informatique
*
* http://glpi-project.org
*
* @copyright 2015-2023 Teclib' and contributors.
* @copyright 2003-2014 by the INDEPNET Development Team.
* @licence https://www.gnu.org/licenses/gpl-3.0.html
*
* ---------------------------------------------------------------------
*
* LICENSE
*
* This file is part of GLPI.
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*
* ---------------------------------------------------------------------
*/
use Glpi\Application\View\TemplateRenderer;
/**
* SNMP credentials
*/
class SNMPCredential extends CommonDBTM
{
// From CommonDBTM
public $dohistory = true;
public static $rightname = 'snmpcredential';
public static function getTypeName($nb = 0)
{
return _n('SNMP credential', 'SNMP credentials', $nb);
}
public static function rawSearchOptionsToAdd()
{
$tab = [];
$tab[] = [
'id' => 'snmpcredential',
'name' => SNMPCredential::getTypeName(0)
];
$tab[] = [
'id' => '108',
'table' => 'glpi_snmpcredentials',
'field' => 'name',
'name' => __('Name'),
'datatype' => 'dropdown',
'massiveaction' => false,
];
$tab[] = [
'id' => '109',
'table' => 'glpi_snmpcredentials',
'field' => 'community',
'name' => __('Community'),
'datatype' => 'string',
'massiveaction' => false,
];
return $tab;
}
public function rawSearchOptions()
{
$tab = parent::rawSearchOptions();
$tab[] = [
'id' => '2',
'table' => $this->getTable(),
'field' => 'community',
'name' => __('Community'),
'datatype' => 'string',
'massiveaction' => false,
];
return $tab;
}
/**
* Define tabs to display on form page
*
* @param array $options
* @return array containing the tabs name
*/
public function defineTabs($options = [])
{
$ong = [];
$this->addDefaultFormTab($ong);
$this->addStandardTab('Log', $ong, $options);
return $ong;
}
public function showForm($ID, array $options = [])
{
$this->initForm($ID, $options);
TemplateRenderer::getInstance()->display('components/form/snmpcredential.html.twig', [
'item' => $this,
'params' => $options,
]);
return true;
}
/**
* Real version of SNMP
*
* @return string
*/
public function getRealVersion(): string
{
switch ($this->fields['snmpversion']) {
case 1:
case 3:
return (string)$this->fields['snmpversion'];
case 2:
return '2c';
default:
return '';
}
}
/**
* Get SNMP authentication protocol
*
* @return string
*/
public function getAuthProtocol(): string
{
switch ($this->fields['authentication']) {
case 1:
return 'MD5';
case 2:
return 'SHA';
default:
return '';
}
return '';
}
/**
* Get SNMP encryption protocol
*
* @return string
*/
public function getEncryption(): string
{
switch ($this->fields['encryption']) {
case 1:
return 'DES';
case 2:
return 'AES';
case 5:
return '3DES';
default:
return '';
}
}
protected function prepareInputs(array $input): array
{
$key = new GLPIKey();
// Handle setting passwords
if (isset($input['auth_passphrase']) && !empty($input['auth_passphrase'])) {
$input['auth_passphrase'] = $key->encrypt($input['auth_passphrase']);
} else {
unset($input['auth_passphrase']);
}
if (isset($input['priv_passphrase']) && !empty($input['priv_passphrase'])) {
$input['priv_passphrase'] = $key->encrypt($input['priv_passphrase']);
} else {
unset($input['priv_passphrase']);
}
// Handle unsetting passwords
if (isset($input['_blank_auth_passphrase'])) {
$input['auth_passphrase'] = 'NULL';
}
if (isset($input['_blank_priv_passphrase'])) {
$input['priv_passphrase'] = 'NULL';
}
return $input;
}
private function checkRequiredFields($input): bool
{
// Require a snmpversion
if (!isset($input['snmpversion']) || $input['snmpversion'] == '0') {
Session::addMessageAfterRedirect(__('You must select an SNMP version'), false, ERROR);
return false;
}
// Require username if using version 3
if ($input['snmpversion'] == 3) {
if (empty($input['username'])) {
Session::addMessageAfterRedirect(__('You must enter a username'), false, ERROR);
return false;
}
}
return true;
}
public function prepareInputForAdd($input)
{
$input = parent::prepareInputForAdd($input);
if (!$this->checkRequiredFields($input)) {
return false;
}
return $this->prepareInputs($input);
}
public function prepareInputForUpdate($input)
{
$input = parent::prepareInputForUpdate($input);
if (!$this->checkRequiredFields($input)) {
return false;
}
return $this->prepareInputs($input);
}
public static function getIcon()
{
return "ti ti-key";
}
}