Initial commit

application/Espo/Core/Utils/ApiKey.php

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+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2025 EspoCRM, Inc.
+ * Website: https://www.espocrm.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 <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Utils;
+
+use Espo\Core\Utils\Config\ConfigWriter;
+
+class ApiKey
+{
+    public function __construct(
+        private Config $config,
+        private ConfigWriter $configWriter)
+    {}
+
+    public static function hash(string $secretKey, string $string = ''): string
+    {
+        return hash_hmac('sha256', $string, $secretKey);
+    }
+
+    /**
+     * @deprecated
+     * @internal
+     */
+    public static function hashLegacy(string $secretKey, string $string = ''): string
+    {
+        return hash_hmac('sha256', $string, $secretKey, true);
+    }
+
+    public function getSecretKeyForUserId(string $id): ?string
+    {
+        $apiSecretKeys = $this->config->get('apiSecretKeys');
+
+        if (!$apiSecretKeys) {
+            return null;
+        }
+
+        if (!is_object($apiSecretKeys)) {
+            return null;
+        }
+
+        if (!isset($apiSecretKeys->$id)) {
+            return null;
+        }
+
+        return $apiSecretKeys->$id;
+    }
+
+    public function storeSecretKeyForUserId(string $id, string $secretKey): void
+    {
+        $apiSecretKeys = $this->config->get('apiSecretKeys');
+
+        if (!is_object($apiSecretKeys)) {
+            $apiSecretKeys = (object) [];
+        }
+
+        $apiSecretKeys->$id = $secretKey;
+
+        $this->configWriter->set('apiSecretKeys', $apiSecretKeys);
+        $this->configWriter->save();
+    }
+
+    public function removeSecretKeyForUserId(string $id): void
+    {
+        $apiSecretKeys = $this->config->get('apiSecretKeys');
+
+        if (!is_object($apiSecretKeys)) {
+            $apiSecretKeys = (object) [];
+        }
+
+        unset($apiSecretKeys->$id);
+
+        $this->configWriter->set('apiSecretKeys', $apiSecretKeys);
+        $this->configWriter->save();
+    }
+}