TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
commit af8cc155b5
6818 changed files with 642608 additions and 0 deletions
@@ -0,0 +1,112 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Core\RateLimiter;
+
+use Psr\Http\Message\ServerRequestInterface;
+use Symfony\Component\DependencyInjection\Attribute\Autoconfigure;
+use Symfony\Component\RateLimiter\LimiterInterface;
+use Symfony\Component\RateLimiter\RateLimiterFactory as SymfonyRateLimiterFactory;
+use Symfony\Component\RateLimiter\Storage\InMemoryStorage;
+use TYPO3\CMS\Core\Http\NormalizedParams;
+use TYPO3\CMS\Core\RateLimiter\Storage\CachingFrameworkStorage;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+#[Autoconfigure(public: true, shared: false)]
+readonly class RateLimiterFactory implements RateLimiterFactoryInterface
+{
+    public function __construct(
+        protected CachingFrameworkStorage $storage,
+        protected array $config = [],
+    ) {}
+
+    public function create(?string $key = null): LimiterInterface
+    {
+        if ($this->config === []) {
+            throw new \LogicException(
+                'Cannot call create() on a RateLimiterFactory without configuration. '
+                . 'Use a pre-configured named service or call createLimiter() with an explicit config array.',
+                1740000001
+            );
+        }
+
+        $config = $this->applyConfigOverrides($this->config);
+        $factory = new SymfonyRateLimiterFactory($config, $this->storage);
+        return $factory->create($key);
+    }
+
+    public function createLimiter(array $config, ?string $key = null): LimiterInterface
+    {
+        $config = $this->applyConfigOverrides($config);
+        $factory = new SymfonyRateLimiterFactory($config, $this->storage);
+        return $factory->create($key);
+    }
+
+    public function createRequestBasedLimiter(ServerRequestInterface $request, array $configuration): LimiterInterface
+    {
+        $normalizedParams = $request->getAttribute('normalizedParams') ?? NormalizedParams::createFromRequest($request);
+        $remoteIp = $normalizedParams->getRemoteAddress();
+        return $this->createLimiter($configuration, $remoteIp);
+    }
+
+    public function createLoginRateLimiter(ServerRequestInterface $request, string $loginType): LimiterInterface
+    {
+        $normalizedParams = $request->getAttribute('normalizedParams') ?? NormalizedParams::createFromRequest($request);
+        $remoteIp = $normalizedParams->getRemoteAddress();
+        $limiterId = 'login-' . strtolower($loginType);
+        $limit = (int)($GLOBALS['TYPO3_CONF_VARS'][$loginType]['loginRateLimit'] ?? 5);
+        $interval = $GLOBALS['TYPO3_CONF_VARS'][$loginType]['loginRateLimitInterval'] ?? '15 minutes';
+
+        $enabled = !$this->isIpExcluded($loginType, $remoteIp) && $limit > 0;
+
+        if (!$enabled) {
+            $config = [
+                'id' => $limiterId,
+                'policy' => 'no_limit',
+                'limit' => $limit,
+                'interval' => $interval,
+            ];
+            $factory = new SymfonyRateLimiterFactory($config, new InMemoryStorage());
+            return $factory->create($remoteIp);
+        }
+
+        return $this->createLimiter(
+            [
+                'id' => $limiterId,
+                'policy' => 'sliding_window',
+                'limit' => $limit,
+                'interval' => $interval,
+            ],
+            $remoteIp
+        );
+    }
+
+    protected function applyConfigOverrides(array $config): array
+    {
+        $overrides = $GLOBALS['TYPO3_CONF_VARS']['SYS']['rateLimiter'][$config['id']] ?? [];
+        if ($overrides !== []) {
+            $config = array_replace($config, $overrides);
+        }
+        return $config;
+    }
+
+    protected function isIpExcluded(string $loginType, string $remoteAddress): bool
+    {
+        $ipMask = trim($GLOBALS['TYPO3_CONF_VARS'][$loginType]['loginRateLimitIpExcludeList'] ?? '');
+        return GeneralUtility::cmpIP($remoteAddress, $ipMask);
+    }
+}