Initial Upload

2025-12-02 10:32:59 -05:00
commit 05ce0da296
2240 changed files with 467811 additions and 0 deletions
--- a/lib/OAuth/RefreshTokenRepository.php
+++ b/lib/OAuth/RefreshTokenRepository.php
@@ -0,0 +1,121 @@
+<?php
+/*
+ * Copyright (C) 2023 Xibo Signage Ltd
+ *
+ * Xibo - Digital Signage - https://xibosignage.com
+ *
+ * This file is part of Xibo.
+ *
+ * Xibo 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
+ * any later version.
+ *
+ * Xibo 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 Xibo.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Xibo\OAuth;
+
+use League\OAuth2\Server\Entities\RefreshTokenEntityInterface;
+use League\OAuth2\Server\Repositories\RefreshTokenRepositoryInterface;
+use Stash\Interfaces\PoolInterface;
+
+class RefreshTokenRepository implements RefreshTokenRepositoryInterface
+{
+    /**
+     * @var \Xibo\Service\LogServiceInterface
+     */
+    private $logger;
+    /**
+     * @var PoolInterface
+     */
+    private $pool;
+
+    /**
+     * AccessTokenRepository constructor.
+     * @param \Xibo\Service\LogServiceInterface $logger
+     */
+    public function __construct(\Xibo\Service\LogServiceInterface $logger, PoolInterface $pool)
+    {
+        $this->logger = $logger;
+        $this->pool = $pool;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function persistNewRefreshToken(RefreshTokenEntityInterface $refreshTokenEntity)
+    {
+        $date = clone $refreshTokenEntity->getExpiryDateTime();
+        // since stash cache sets expiresAt at up to provided date
+        // with up to 15% less than the provided date
+        // add more time to normal refresh token expire, to ensure cache does not expire before the token.
+        $date = $date->add(new \DateInterval('P15D'));
+
+        // cache with refresh token identifier
+        $cache = $this->pool->getItem('R_' . $refreshTokenEntity->getIdentifier());
+        $cache->set(
+            [
+                'accessToken' => $refreshTokenEntity->getAccessToken()->getIdentifier(),
+            ]
+        );
+        $cache->expiresAt($date);
+        $this->pool->saveDeferred($cache);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function revokeRefreshToken($tokenId)
+    {
+        $this->pool->getItem('R_' . $tokenId)->clear();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isRefreshTokenRevoked($tokenId)
+    {
+        // get cache by refresh token identifier
+        $cache = $this->pool->getItem('R_' . $tokenId);
+        $refreshTokenData = $cache->get();
+
+        if ($cache->isMiss() || empty($refreshTokenData)) {
+            return true;
+        }
+
+        // get access token cache by access token identifier
+        $tokenCache = $this->pool->getItem('C_' . $refreshTokenData['accessToken']);
+        $tokenCacheData = $tokenCache->get();
+
+        // if the token itself not expired yet
+        // check if it was unauthorised by the specific user
+        // we cannot always check this as it would revoke refresh token if the access token already expired.
+        if (!$tokenCache->isMiss() && !empty($tokenCacheData)) {
+            // check access token cache by client and user identifiers
+            // (see if application got changed secret/revoked access)
+            $cache2 = $this->pool->getItem('C_' . $tokenCacheData['client'] . '/' . $tokenCacheData['userIdentifier']);
+            $data2 = $cache2->get();
+
+            if ($cache2->isMiss() || empty($data2)) {
+                return true;
+            }
+        }
+
+        return false; // The refresh token has not been revoked
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getNewRefreshToken()
+    {
+        return new RefreshTokenEntity();
+    }
+}