* s3: register account-less identities' synthesized account in the lookup
#9962 gave each account-less identity a distinct account id derived from
its name (instead of collapsing into admin), but never registered that
account in the id->account map. GetAccountNameById then returned empty
for such ids, so ACL grantee validation rejected canonical grants to the
caller's own account with InvalidRequest, and bucket/object owner display
was dropped as 'owner is invalid'.
This broke a canned PutObjectAcl by an account-less identity (e.g.
TestVersionedObjectAcl with the default 'some_admin_user' identity):
ValidateAndTransferGrants -> GetAccountNameById -> 'account id is not
exists' -> 400 InvalidRequest.
Register the synthesized account at config load so its id resolves to a
display name. Add a regression test.
* s3: reuse explicitly-configured account for account-less identity
Address review: if an account with the same id as an account-less
identity's synthesized account is explicitly configured (custom display
name/email), reuse it instead of the synthesized one. Add a test.
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
Chris LuandGitHub
14d247703a