New updates

2026-09-09 08:23:43 +01:00
parent 868604b848
commit 5b9c19c52f
107 changed files with 11126 additions and 8 deletions
@@ -0,0 +1,24 @@
+<?php
+namespace App\Services\Payments;
+
+use Illuminate\Http\Request;
+use RuntimeException;
+
+final class PaddleWebhookVerifier implements WebhookVerifier
+{
+    public function verify(Request $request, string $rawBody): void
+    {
+        $secret = (string) config('rsync-studio.paddle.webhook_secret');
+        $header = (string) $request->header('Paddle-Signature');
+        if ($secret === '' || $header === '') throw new RuntimeException('Paddle webhook verification is not configured.');
+        $parts = [];
+        foreach (explode(';', $header) as $part) { [$k,$v] = array_pad(explode('=',trim($part),2),2,null); if ($k && $v) $parts[$k][]=$v; }
+        $ts = isset($parts['ts'][0]) ? (int)$parts['ts'][0] : 0;
+        $signatures = $parts['h1'] ?? [];
+        $tolerance = max(1,(int)config('rsync-studio.paddle.timestamp_tolerance',300));
+        if (!$ts || abs(time()-$ts)>$tolerance) throw new RuntimeException('Paddle webhook timestamp is outside the allowed tolerance.');
+        $expected = hash_hmac('sha256', $ts.':'.$rawBody, $secret);
+        foreach ($signatures as $signature) if (hash_equals($expected,$signature)) return;
+        throw new RuntimeException('Paddle webhook signature is invalid.');
+    }
+}