Files
seaweedfs/weed/s3api
Chris Lu 403d51631b s3api: stop echoing stored tags and internal attributes on GET/HEAD (#12053)
* s3api: stop echoing stored tags and internal attributes on GET/HEAD

setResponseHeaders copied every entry.Extended key into the response,
only filtering xattr- and x-seaweedfs-. Stored object tags
(X-Amz-Tagging-*) and the gateway's own attributes (Seaweed-X-Amz-Acl,
-Owner, -Version-Id, -Object-Lock-Mode, ...) therefore leaked to any
caller holding s3:GetObject, and to anonymous readers on public-read
objects, without s3:GetObjectTagging or READ_ACP.

Tag count, user metadata, storage class and the real S3 headers
(x-amz-version-id, x-amz-object-lock-*) are unaffected.

* s3api: match stored tag and internal attribute keys case-insensitively
2026-10-25 06:05:06 -07:00
..
2024-07-04 11:00:41 -07:00
2026-08-24 18:39:30 -07:00

see https://blog.aqwari.net/xml-schema-go/

1. go get aqwari.net/xml/cmd/xsdgen
2. Add EncodingType element for ListBucketResult in AmazonS3.xsd
3. xsdgen -o s3api_xsd_generated.go -pkg s3api AmazonS3.xsd
4. Remove empty Grantee struct in s3api_xsd_generated.go
5. Remove xmlns: sed s'/http:\/\/s3.amazonaws.com\/doc\/2006-03-01\/\ //' s3api_xsd_generated.go