Web: Fixes #15601: Fix S3 sync failing with getReader TypeError (#15851)

Co-authored-by: Laurent Cozic <laurent22@users.noreply.github.com>

packages/lib/SyncTargetAmazonS3.js

@@ -57,6 +57,9 @@ class SyncTargetAmazonS3 extends BaseSyncTarget {
 			forcePathStyle: Setting.value('sync.8.forcePathStyle'), // Older implementations may not support more modern access, so we expose this to allow people the option to toggle.
 			endpoint: Setting.value('sync.8.url'),
 			ignoreTlsErrors: Setting.value('net.ignoreTlsErrors'),
+			// Keep checksums opt-in: aws-sdk-js-v3 >= 3.729.0 defaults to sending CRC32 headers that many S3-compatible providers reject.
+			requestChecksumCalculation: 'WHEN_REQUIRED',
+			responseChecksumValidation: 'WHEN_REQUIRED',
 		};
 	}
 
@@ -89,6 +92,9 @@ class SyncTargetAmazonS3 extends BaseSyncTarget {
 			forcePathStyle: options.forcePathStyle(),
 			endpoint: options.url(),
 			ignoreTlsErrors: options.ignoreTlsErrors(),
+			// Keep checksums opt-in: aws-sdk-js-v3 >= 3.729.0 defaults to sending CRC32 headers that many S3-compatible providers reject.
+			requestChecksumCalculation: 'WHEN_REQUIRED',
+			responseChecksumValidation: 'WHEN_REQUIRED',
 		};
 
 		const api = new S3Client(apiOptions);

packages/lib/package.json

@@ -47,8 +47,8 @@
   },
   "dependencies": {
     "@adobe/css-tools": "4.4.4",
-    "@aws-sdk/client-s3": "3.296.0",
-    "@aws-sdk/s3-request-presigner": "3.296.0",
+    "@aws-sdk/client-s3": "3.928.0",
+    "@aws-sdk/s3-request-presigner": "3.928.0",
     "@joplin/fork-htmlparser2": "^4.1.63",
     "@joplin/fork-sax": "^1.2.67",
     "@joplin/fork-uslug": "^2.0.6",