Implements server-side encryption capabilities (v0.13.0) including:
- Core Support: SSE-S3 (AES256) and SSE-KMS
- Integration: Added encryption fields to UploadInput, CopyObjectInput, InitiateMultipartUploadInput, and MultipartUploadInput
- Operations: Updated FilePut, FileUpload (POST), CopyObject, and multipart upload flows to support encryption headers
- API: Updated FileDetails (HeadObject) to return ServerSideEncryption and SSEKMSKeyId in DetailsResponse
Testing:
- Configured MinIO with built-in KMS (via MINIO_KMS_SECRET_KEY) in docker-compose.yml to enable SSE-S3 support
- Added comprehensive integration tests verifying headers are correctly sent and returned
- Verified file integrity and encryption status across all upload methods
Updated ROADMAP.md to mark v0.13.0 as completed.
Implements ACL and Lifecycle management capabilities (v0.16.0) including:
- Bucket APIs: PutBucketAcl, GetBucketAcl, PutBucketLifecycle, GetBucketLifecycle, DeleteBucketLifecycle
- Object APIs: PutObjectAcl, GetObjectAcl
- Integration: Support for Canned ACLs (private, public-read, etc.) and Full Access Control Policies
- Lifecycle Configuration: Rules, Filters, Expiration, Transitions
Verified integration with MinIO:
- Note: MinIO returns 501 Not Implemented for Canned ACLs via headers, so tests for those are skipped while Custom ACLs (XML) are fully verified.
Includes comprehensive integration tests covering all operations.
Updated ROADMAP.md to mark v0.16.0 as completed.
Implements object versioning capabilities (v0.15.0) including:
- Bucket APIs: PutBucketVersioning, GetBucketVersioning
- Object Listing: ListVersions (lists versions and delete markers)
- Object Operations: Updated FileDownload, FileDelete, and FileDetails to support VersionId
- Integration tests covering the full versioning workflow (enable, upload versions, list, download specific version, delete specific version)
Documentation updated in README.md and ROADMAP.md.
"I have implemented Object Versioning (v0.15.0) as per the roadmap."
Implements object tagging capabilities (v0.14.0) including:
- Core APIs: PutObjectTagging, GetObjectTagging, DeleteObjectTagging
- Integration with FilePut, FileUpload, and CopyObject operations
- Helper functions for URL-encoded tag header formatting
- Comprehensive input validation (max 10 tags, required fields)
Addresses specific compatibility issues with MinIO and Cloudflare R2:
- Implements a 2-step workaround for CopyObject (copy first, then tag) to avoid SignatureDoesNotMatch errors caused by the x-amz-tagging-directive header on non-AWS providers.
Includes comprehensive integration tests and documentation updates.
Implements object manipulation capabilities for v0.11.0:
- CopyObject: server-side copy within/across buckets with metadata control
- DeleteObjects: batch delete up to 1000 objects in single request
Both operations follow AWS S3 API specification with proper:
- AWS Signature V4 signing
- XML request/response handling
- Content-MD5 and SHA256 headers
- Comprehensive input validation
Fixed DeleteObjects signature mismatch with MinIO by correcting the canonical
query string format for empty query parameter values (delete= instead of delete).
The writeQuery function now properly appends = to keys with empty values per
AWS Signature V4 specification.
CopyObject enables CLI mv commands. DeleteObjects enables efficient
batch operations for CLI sync/rm.
Tests: All CopyObject and DeleteObjects tests passing with MinIO.
"lets work on the object level operations"
Rohan Verma