decrypt:
- decrypt_sectors is now a pure decrypt (apply key, leave plaintext, report
unverified bytes); TS-structure is a separate primitive (is_clean_ts/ps) used
only for key selection and read-verify. The mux passes decrypted bytes through
(the demuxer drops non-conforming packets), ending the NULL-TS conceal loop and
the per-unit key-server refetch storm. Key-proof floor replaces the 75%
supermajority.
recovery:
- Removed the post-read decrypt-verify gate (verify.rs) that mis-aligned the
disc-absolute unit grid against clip-anchored AACS units and false-failed good
clips (e.g. Dunkirk's orphan-CPS clip). Bad sectors are marked by physical read
result; decryptability is proven at scan + mux time.
HD DVD (first-class AACS):
- Role-based candidate-list file sourcing so an HD DVD's /ANY!/ files
(MKBROM.AACS, VTKF000.AACS, CONTENT_CERT.AACS) are found with no disc-type
branch. parse_vtkf parses VTKF000.AACS into the same UnitKeyFile as a BD
Unit_Key_RO.inf, so the shared VUK unwrap applies unchanged. set_unit_base
clip-anchoring. Two decrypt-axis assumptions remain UNVERIFIED-HDDVD-DECRYPT
(no encrypted disc to test).
mux:
- MVC (Blu-ray 3D) track signals unified into one MVCDecoderConfigurationRecord;
release-safe track_vint (3-byte VINT) and pid_index (i32) guards.
hardening:
- Container-aware is_clean / encryption detection; bytes_bad_in_title fail-safe
on a corrupt mapfile; CSS crack gated on DiscFormat::Dvd (HD DVD excluded);
non-vacuous CSS tests; patch NOT_READY/HARDWARE/ILLEGAL_REQUEST/ABORTED
sense-path tests.
Matthew Jackson
830d1e360c