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src/include/Kolab2FA/OTP/HOTP.php
- This file was added.
<?php | |||||
/** | |||||
* Kolab HOTP implementation based on Spomky-Labs/otphp | |||||
* | |||||
* This basically follows the exmaple implementation from | |||||
* https://github.com/Spomky-Labs/otphp/tree/master/examples | |||||
* | |||||
* @author Thomas Bruederli <bruederli@kolabsys.com> | |||||
* | |||||
* Copyright (C) 2015, Kolab Systems AG <contact@kolabsys.com> | |||||
* | |||||
* This program is free software: you can redistribute it and/or modify | |||||
* it under the terms of the GNU Affero 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 Affero General Public License for more details. | |||||
* | |||||
* You should have received a copy of the GNU Affero General Public License | |||||
* along with this program. If not, see <http://www.gnu.org/licenses/>. | |||||
*/ | |||||
namespace Kolab2FA\OTP; | |||||
use OTPHP\HOTP as Base; | |||||
class HOTP extends Base | |||||
{ | |||||
use OTP; | |||||
protected $counter = 0; | |||||
public function setCounter($counter) | |||||
{ | |||||
if (!is_integer($counter) || $counter < 0) { | |||||
throw new \Exception('Counter must be at least 0.'); | |||||
} | |||||
$this->counter = $counter; | |||||
return $this; | |||||
} | |||||
public function getCounter() | |||||
{ | |||||
return $this->counter; | |||||
} | |||||
public function updateCounter($counter) | |||||
{ | |||||
$this->counter = $counter; | |||||
return $this; | |||||
} | |||||
} |