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<?php |
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/* |
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* simpleSAMLphp-casserver is a CAS 1.0 and 2.0 compliant CAS server in the form of a simpleSAMLphp module |
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* |
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* Copyright (C) 2013 Bjorn R. Jensen |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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* |
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*/ |
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declare(strict_types=1); |
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namespace SimpleSAML\Module\casserver\Cas\Factories; |
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use SimpleSAML\Configuration; |
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use SimpleSAML\XML\Utils\Random; |
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class TicketFactory |
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{ |
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/** @var int $serviceTicketExpireTime */ |
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private int $serviceTicketExpireTime; |
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/** @var int $proxyGrantingTicketExpireTime */ |
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private int $proxyGrantingTicketExpireTime; |
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/** @var int $proxyTicketExpireTime */ |
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private int $proxyTicketExpireTime; |
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/** |
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* @param \SimpleSAML\Configuration $config |
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*/ |
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public function __construct(Configuration $config) |
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{ |
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$this->serviceTicketExpireTime = $config->getOptionalValue('service_ticket_expire_time', 5); |
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$this->proxyGrantingTicketExpireTime = $config->getOptionalValue('proxy_granting_ticket_expire_time', 3600); |
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$this->proxyTicketExpireTime = $config->getOptionalValue('proxy_ticket_expire_time', 5); |
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} |
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/** |
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* @param string $sessionId |
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* @param int $expiresAt |
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* @return array |
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*/ |
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public function createSessionTicket(string $sessionId, int $expiresAt): array |
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{ |
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$randomUtils = new Random(); |
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return [ |
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'id' => $sessionId, |
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'validBefore' => $expiresAt, |
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'renewId' => $randomUtils->generateID(), |
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]; |
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} |
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/** |
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* @param array $content |
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* @return array |
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*/ |
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public function createServiceTicket(array $content): array |
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{ |
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$randomUtils = new Random(); |
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$id = str_replace('_', 'ST-', $randomUtils->generateID()); |
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$expiresAt = time() + $this->serviceTicketExpireTime; |
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return array_merge(['id' => $id, 'validBefore' => $expiresAt], $content); |
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} |
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/** |
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* @param array $content |
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* @return array |
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*/ |
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public function createProxyGrantingTicket(array $content): array |
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{ |
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$randomUtils = new Random(); |
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$id = str_replace('_', 'PGT-', $randomUtils->generateID()); |
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$iou = str_replace('_', 'PGTIOU-', $randomUtils->generateID()); |
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$expireAt = time() + $this->proxyGrantingTicketExpireTime; |
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return array_merge(['id' => $id, 'iou' => $iou, 'validBefore' => $expireAt], $content); |
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} |
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/** |
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* @param array $content |
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* @return array |
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*/ |
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public function createProxyTicket(array $content): array |
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{ |
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$randomUtils = new Random(); |
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$id = str_replace('_', 'PT-', $randomUtils->generateID()); |
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$expiresAt = time() + $this->proxyTicketExpireTime; |
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return array_merge(['id' => $id, 'validBefore' => $expiresAt], $content); |
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} |
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/** |
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* @param array $ticket |
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* @return int|false |
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*/ |
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public function isSessionTicket(array $ticket) |
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{ |
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return preg_match('/^[a-zA-Z0-9]+$/D', $ticket['id']); |
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} |
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/** |
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* @param array $ticket |
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* @return int|false |
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*/ |
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public function isServiceTicket(array $ticket) |
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{ |
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return preg_match('/^ST-?[a-zA-Z0-9]+$/D', $ticket['id']); |
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} |
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/** |
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* @param array $ticket |
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* @return int|false |
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*/ |
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public function isProxyGrantingTicket(array $ticket) |
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{ |
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return preg_match('/^PGT-?[a-zA-Z0-9]+$/D', $ticket['id']); |
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} |
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/** |
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* @param array $ticket |
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* @return int|false |
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*/ |
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public function isProxyTicket(array $ticket) |
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{ |
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return preg_match('/^PT-?[a-zA-Z0-9]+$/D', $ticket['id']); |
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} |
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/** |
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* @param array $ticket |
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* @return bool |
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*/ |
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public function isExpired(array $ticket): bool |
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{ |
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return !array_key_exists('validBefore', $ticket) || $ticket['validBefore'] < time(); |
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} |
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} |
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simplesamlphp /
simplesamlphp-module-casserver
