From 16b5fb3533b5830e1a9fa49d52f666cb63270d43 Mon Sep 17 00:00:00 2001
From: shibafu <shibafu528@gmail.com>
Date: Tue, 21 Jul 2020 23:39:48 +0900
Subject: [PATCH] =?UTF-8?q?Tissue=E5=86=85=E3=81=AEURL=E3=81=AB=E5=AF=BE?=
 =?UTF-8?q?=E3=81=99=E3=82=8B=E3=83=A1=E3=82=BF=E3=83=87=E3=83=BC=E3=82=BF?=
 =?UTF-8?q?=E5=8F=96=E5=BE=97=E3=81=AF=E6=8B=92=E5=90=A6=E3=81=99=E3=82=8B?=
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---
 app/Services/MetadataResolveService.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/Services/MetadataResolveService.php b/app/Services/MetadataResolveService.php
index 405ae9f..55372bd 100644
--- a/app/Services/MetadataResolveService.php
+++ b/app/Services/MetadataResolveService.php
@@ -27,6 +27,11 @@ class MetadataResolveService
         // URLの正規化
         $url = $this->formatter->normalizeUrl($url);
 
+        // 自分自身は解決しない
+        if (parse_url($url, PHP_URL_HOST) === parse_url(config('app.url'), PHP_URL_HOST)) {
+            abort(403);
+        }
+
         // 無かったら取得
         // TODO: ある程度古かったら再取得とかありだと思う
         $metadata = Metadata::find($url);