snapshot of https://github.com/espocrm/espocrm.git (master, 2026-09-18; blobs > 131072B omitted)

application/Espo/Tools/OAuthServer/League/AuthorizationServerFactory.php

@@ -0,0 +1,132 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 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\Tools\OAuthServer\League;
+
+use Espo\Core\Exceptions\Error;
+use Espo\Tools\OAuthServer\League\Repositories\AccessTokenRepository;
+use Espo\Tools\OAuthServer\League\Repositories\AuthCodeRepository;
+use Espo\Tools\OAuthServer\League\Repositories\ClientRepository;
+use Espo\Tools\OAuthServer\League\Repositories\RefreshTokenRepository;
+use Espo\Tools\OAuthServer\League\Repositories\ScopeRepository;
+use Espo\Tools\OAuthServer\Utils\CryptKeyProvider;
+use Exception;
+
+use League\OAuth2\Server\AuthorizationServer;
+use League\OAuth2\Server\CryptKey;
+use League\OAuth2\Server\Grant\AuthCodeGrant;
+use League\OAuth2\Server\Grant\RefreshTokenGrant;
+
+class AuthorizationServerFactory
+{
+    public function __construct(
+        private ClientRepository $clientRepository,
+        private AccessTokenRepository $accessTokenRepository,
+        private ScopeRepository $scopeRepository,
+        private AuthCodeRepository $authCodeRepository,
+        private RefreshTokenRepository $refreshTokenRepository,
+        private CryptKeyProvider $cryptKeyProvider,
+        private ConfigDataProvider $configDataProvider,
+    ) {}
+
+    /**
+     * @throws Error
+     */
+    public function create(): AuthorizationServer
+    {
+        $server = new AuthorizationServer(
+            clientRepository: $this->clientRepository,
+            accessTokenRepository: $this->accessTokenRepository,
+            scopeRepository: $this->scopeRepository,
+            privateKey: $this->createPrivateKeyStub(),
+            encryptionKey: $this->cryptKeyProvider->getCryptKey(),
+        );
+
+        $server->revokeRefreshTokens(true);
+
+        $this->enableAuthorizationCodeGrant($server);
+        $this->enableRefreshTokenGrant($server);
+
+        return $server;
+    }
+
+    /**
+     * @throws Error
+     */
+    private function enableAuthorizationCodeGrant(AuthorizationServer $server): void
+    {
+        try {
+            $grant = new AuthCodeGrant(
+                authCodeRepository: $this->authCodeRepository,
+                refreshTokenRepository: $this->refreshTokenRepository,
+                authCodeTTL: $this->configDataProvider->getAuthorizationCodeTtl(),
+            );
+        } catch (Exception $e) {
+            throw new Error("Error occurred.", previous: $e);
+        }
+
+        $server->enableGrantType(
+            grantType: $grant,
+            accessTokenTTL: $this->configDataProvider->getAccessTokenTtl(),
+        );
+    }
+
+    /**
+     * @throws Error
+     */
+    private function enableRefreshTokenGrant(AuthorizationServer $server): void
+    {
+        try {
+            $grant = new RefreshTokenGrant($this->refreshTokenRepository);
+        } catch (Exception $e) {
+            throw new Error("Error occurred.", previous: $e);
+        }
+
+        $grant->setRefreshTokenTTL($this->configDataProvider->getRefreshTokenTtl());
+
+        $server->enableGrantType(
+            grantType: $grant,
+            accessTokenTTL: $this->configDataProvider->getAccessTokenTtl(),
+        );
+    }
+
+    /**
+     * Access token encryption is not used. Opaque tokens are used.
+     */
+    private function createPrivateKeyStub(): CryptKey
+    {
+        return new class() extends CryptKey {
+
+            /**
+             * @noinspection PhpMissingParentConstructorInspection
+             */
+            public function __construct() {}
+        };
+    }
+}