From bcb85f2237ee7383b956f2a012af2b64c492e115 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=81=82=E3=82=8F=E3=82=8F=E3=82=8F=E3=81=A8=E3=83=BC?=
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 <17376330+u1-liquid@users.noreply.github.com>
Date: Fri, 17 Jan 2025 04:50:58 +0900
Subject: [PATCH] fix(backend/object-storage): disable data integrity
 protections (MisskeyIO#895)

Cloudflare R2 does not support 'x-amz-checksum-*'
---
 packages/backend/src/core/S3Service.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/backend/src/core/S3Service.ts b/packages/backend/src/core/S3Service.ts
index bb2a46335..09f0df1db 100644
--- a/packages/backend/src/core/S3Service.ts
+++ b/packages/backend/src/core/S3Service.ts
@@ -46,6 +46,8 @@ export class S3Service {
 			tls: meta.objectStorageUseSSL,
 			forcePathStyle: meta.objectStorageEndpoint ? meta.objectStorageS3ForcePathStyle : false, // AWS with endPoint omitted
 			requestHandler: new NodeHttpHandler(handlerOption),
+			requestChecksumCalculation: 'WHEN_REQUIRED',
+			responseChecksumValidation: 'WHEN_REQUIRED',
 		});
 	}