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v0.10.3: CSS drive authentication for DVD ripping

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MattJackson
2026-04-16 00:01:48 +00:00
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CHANGELOG.md
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# Changelog
## 0.10.3 (2026-04-16)
### DVD CSS authentication
- **CSS drive authentication** — full SCSI REPORT KEY / SEND KEY handshake with 6-round substitution-permutation cipher (CSSCryptKey). Brute-forces variant from 32 possibilities. Drive serves scrambled sectors after auth completes.
- **CSS auth runs before scan** — chicken-and-egg fix: auth must happen before reading VOB sectors for title key cracking, not after.
- **Remove debug output** — strip temporary eprintln from drive reads and CSS auth.
## 0.10.2 (2026-04-15)
### Fixes