9 Commits

Include renames

Author	SHA1	Message	Date
Matthew Jackson	745d9c0084	keydb: round-trip AACS 2.0 host certs; tighten entry validation ... - to_keydb_cfg emits the sibling `| HC2 |` line (AACS 2.0 host cert), the inverse of parse_host_cert_v2, so a round-trip never silently drops v2 host certs. - save-validation mirrors the parser's real disc-entry rule exactly: a `0x` line counts as an entry only if it also contains ` = `, so validating + persisting content that parses to zero usable entries (e.g. a stray `0xDEADBEEF` line) can no longer succeed. - disc-entry title is kept verbatim (parens and all) on parse, matching the emit path so it round-trips.	2026-07-08 14:45:25 -07:00
Matthew Jackson	3bc8969c5f	keydb/online: resolve off aacs::derive + types, drop boil wrappers ... libfreemkv deleted the aacs::boil veneer, so switch the resolve path to the raw primitives: derive_media_key_from_{pk,dk}, derive_vuk, decrypt_unit_key from aacs::derive, and the newtypes from aacs::types. Add a local uks_from_vuk helper composing decrypt_unit_key. No behaviour change; fmt/clippy/test green on Rust 1.86.	2026-07-05 12:09:50 -07:00
Matthew Jackson	34e2d3a0e8	1.2.0: route online/keydb hex parsing through libfreemkv::hex (one parser)	2026-06-28 22:12:07 -07:00
Matthew Jackson	334ef968c7	keydb: public-crate hygiene — scrub internal tool name from comments, synthetic test disc hash	2026-06-28 16:49:16 -07:00
Matthew Jackson	e2880dd8f8	keydb: union stored UKs + VUK/MK-derived unit keys (dedup by value) ... unit_keys_from now loads all stored unit keys AND the VUK/MK-derived ones, deduping by key value instead of first-hit, so a disc with partial stored UKs plus a VUK yields every declared CPS unit key. Plus keydb.cfg format round-trip (to_keydb_cfg inverse of parse).	2026-06-28 15:06:24 -07:00
Matthew Jackson	ed62626922	keydb_format: faithful verbatim titles + tag-letter field fix + real-data idempotence test ... Found via a parse->serialize->parse->serialize byte-identical check over the full 182,535-disc OEM keydb: - Title was reduced to a parenthesised substring, truncating real titles ("Lawrence of Arabia (Restored Version) - Disc 2 - 4K Ultra HD" -> "Restored Version"). Keep the title VERBATIM (faithful copy); display prettification is a separate layer. - A disc titled exactly "M" (`= M | M | 0x...`) had its title eaten as the M field tag, dropping the real media key. Field scan now skips parts[0] (always the title), so a title that is a tag letter (M/I/V/U/D) can't shadow a field. - Add to_keydb_cfg_is_idempotent_on_real_keydb (KEYDB_PATH-gated): proves parse is lossless on its own output and the serializer is deterministic.	2026-06-27 15:58:30 -07:00
Matthew Jackson	d638296e01	keydb_format: add to_keydb_cfg serializer (inverse of parse); rename DiscEntry.disc_id -> vid ... Central round-trippable codec: parse + to_keydb_cfg in one place. Emits HC, DK, PK, then disc entries sorted by hash. Round-trip test (parse -> serialize -> re-parse) covers HC/DK/PK/disc. disc_id -> vid names the field for what it is (the I-field volume ID).	2026-06-27 14:42:58 -07:00
Matthew Jackson	946632d9fb	Restore AACS PK key-processing path in keysources ... 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.	2026-06-26 17:03:58 -07:00
Matthew Jackson	6805ad22d4	AACS: own keydb parser + 100% parse + get_uk derivation ... - Relocate keydb.cfg parser into keydb_format.rs (libfreemkv no longer knows keydb); add 100% parse (mkb_version/volume_size/is_uhd, revoked_at_mkb) + helper API (get_uk/get_uks/get_vid/host_certs(mkb)). - KeydbSource/OnlineSource/MultiSource -> get_uk(ctx); MultiSource host_certs union; KAT-proven derivation parity. NumberedUnitKey alias. clippy clean.	2026-06-26 12:19:24 -07:00