Matthew Jackson
946632d9fb
unit_keys_from now resolves the Media Key in order: stored per-disc MK -> keydb Processing Key pool (mk_from_pk vs this disc's own MKB) -> device-key pool (mk_from_dk), then MK+VID -> VUK -> UK. MK/VUK entries still honored directly; cross-disc MK-pool brute stays retired. Fixes the factually-wrong justifying comment + adds PK-pool KATs.
13 lines
480 B
Markdown
13 lines
480 B
Markdown
# Changelog
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## [1.1.0-beta.1] — UNRELEASED
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### Fixed
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- **Processing-Key decryption restored.** A keydb Processing Key is again driven
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through the full AACS chain — PK → Media Key (against this disc's own MKB) →
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Volume Unique Key (with the disc Volume ID) → unit keys — so discs that ship
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only a Processing Key decrypt again. Stored Media Keys and Volume Unique Keys
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are still honored directly. (Cross-disc Media-Key reuse remains intentionally
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disabled.)
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