Files
seaweedfs/weed/s3api
7c0a9acb30 fix(s3api): normalize checksum trailer header names (#9905)
Problem: SigV4 chunked upload checksum trailer parsing rejected mixed-case checksum header names even though HTTP header field names are case-insensitive.

Root cause: extractChecksumAlgorithm compared the x-amz-trailer value and trailer header key against exact lowercase strings.

Fix: Trim and lowercase checksum trailer header names before matching supported checksum algorithms.

Reproduction: go test ./weed/s3api -run TestExtractChecksumAlgorithmIsCaseInsensitive -count=1 with X-Amz-Checksum-Crc32; before the fix it returned unsupported checksum algorithm.

Validation: gofmt -w weed/s3api/chunked_reader_v4.go weed/s3api/chunked_reader_v4_test.go; git diff --check; go test ./weed/s3api -run TestExtractChecksumAlgorithmIsCaseInsensitive -count=1; go test ./weed/s3api -count=1

Co-authored-by: Codex <noreply@openai.com>
2026-06-10 00:30:43 -07:00
..
2026-01-28 14:34:07 -08:00
2026-02-20 18:40:47 -08:00

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