Batch on SILO https://silo.pgsty.com/tags/batch/ Recent content in Batch on SILO Hugo en Thu, 12 Nov 2026 03:50:08 +0800 Batch Key Rotation: Persisting KMS Associated-Data Context and Guarding UTF-8 Round-Trips https://silo.pgsty.com/blog/design/batch-keyrotate-kms-context/ Wed, 11 Nov 2026 00:00:00 +0000 https://silo.pgsty.com/blog/design/batch-keyrotate-kms-context/ Why SSE-KMS batch key rotation silently dropped encryption.context on every object since upstream MinIO introduced keyrotate in 2023, why changing Validate() to a pointer receiver would still fail across retries and restarts, and why invalid UTF-8 must be rejected before sealing KMS keys.