From bb9f04d586a07668ff325fd906e4e77a9dea9ff4 Mon Sep 17 00:00:00 2001
From: Srgr0 <66754887+Srgr0@users.noreply.github.com>
Date: Sun, 8 Oct 2023 13:47:45 +0900
Subject: [PATCH] Set http header for CORS in nodeinfo page (#11988)
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* add Access-Control-Allow-Origin header

* WellKnownServerService.tsに合わせる

* update changelog

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
---
 CHANGELOG.md                                         |  1 +
 packages/backend/src/server/NodeinfoServerService.ts | 12 ++++++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11118b10be2b..e72777d232d9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -46,6 +46,7 @@
 - Enhance: WebSocket接続が多い場合のパフォーマンスを向上
 - Enhance: 不要なPostgreSQLのインデックスを削除しパフォーマンスを向上
 - Fix: 連合なしアンケートに投票をするとUpdateがリモートに配信されてしまうのを修正
+- Fix: nodeinfoにおいてCORS用のヘッダーが設定されていないのを修正
 - Fix: 同じ種類のTLのストリーミングを複数接続できない問題を修正
 
 ## 2023.9.3
diff --git a/packages/backend/src/server/NodeinfoServerService.ts b/packages/backend/src/server/NodeinfoServerService.ts
index dd2b7882a221..79b0a57f2b2c 100644
--- a/packages/backend/src/server/NodeinfoServerService.ts
+++ b/packages/backend/src/server/NodeinfoServerService.ts
@@ -135,7 +135,11 @@ export class NodeinfoServerService {
 				.type(
 					'application/json; profile="http://nodeinfo.diaspora.software/ns/schema/2.1#"',
 				)
-				.header('Cache-Control', 'public, max-age=600');
+				.header('Cache-Control', 'public, max-age=600')
+				.header('Access-Control-Allow-Headers', 'Accept')
+				.header('Access-Control-Allow-Methods', 'GET, OPTIONS')
+				.header('Access-Control-Allow-Origin', '*')
+				.header('Access-Control-Expose-Headers', 'Vary');
 			return { version: '2.1', ...base };
 		});
 
@@ -148,7 +152,11 @@ export class NodeinfoServerService {
 				.type(
 					'application/json; profile="http://nodeinfo.diaspora.software/ns/schema/2.0#"',
 				)
-				.header('Cache-Control', 'public, max-age=600');
+				.header('Cache-Control', 'public, max-age=600')
+				.header('Access-Control-Allow-Headers', 'Accept')
+				.header('Access-Control-Allow-Methods', 'GET, OPTIONS')
+				.header('Access-Control-Allow-Origin', '*')
+				.header('Access-Control-Expose-Headers', 'Vary');
 			return { version: '2.0', ...base };
 		});