Commit Graph
2 Commits
Author SHA1 Message Date
lloydandClaude Opus 5.5 c9f03cc36a XLSX: build encrypted workbooks in code for tests (test-support feature) (#11)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 23:29:28 +02:00
lloydandClaude Opus 5.5 70d857a699 XLSX: decrypt Agile and Standard encrypted packages (#11)
Clean-room from [MS-OFFCRYPTO]: EncryptionInfo parsing, SHA-1/SHA-2 key
derivation with a capped spin count, AES-ECB/CBC. RC4, Extensible and
certificate-only encryption are reported as unsupported.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 23:29:28 +02:00