pq/libfreemkv
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
51 Commits 2 Branches 1 Tag
0bb815ca225f9112ef6cd754297e82d401f7d1ab
Commit Graph
11 Commits
Author SHA1 Message Date
MattJackson 237528b385 Add macOS SCSI support via IOKit SCSITaskDeviceInterface 
IOKit backend for macOS optical drives. Accepts BSD device paths
(/dev/disk2), walks IORegistry to find authoring device, sends
SCSI commands through SCSITaskDeviceInterface COM vtable.
 2026-04-07 13:15:06 -07:00
MattJackson 5fa6b064da Remove standalone binaries — functionality lives in freemkv CLI and tests 
Deleted:
- freemkv_info.rs — duplicate of freemkv drive-info CLI command
- freemkv_test.rs — duplicate of bdemu capture-disc
- aacs_test.rs — covered by inline #[test] functions (31 tests)

libfreemkv is a library. CLI tools belong in the freemkv repo.
Dev/debug tools belong in (internal).
 2026-04-07 12:34:10 -07:00
MattJackson 9825db82aa AACS complete: Unit_Key_RO.inf parser, disc hash, MKB processing, resolve chain 
- Unit_Key_RO.inf: proper parser matching libaacs format (uk_pos, stride,
 AACS1 48-byte / AACS2 64-byte key spacing, title→CPS unit mapping)
- Disc hash: SHA1 of Unit_Key_RO.inf for KEYDB lookup
- MKB processing: processing keys + subdiff records + cvalues → media key
 (verify media key record with 12-byte zero check)
- Content Certificate parser: detect AACS version + bus encryption flag
- resolve_keys(): full 3-path chain:
 1. disc hash → KEYDB → VUK (fast, 99% of discs)
 2. KEYDB media key + VID → VUK
 3. MKB + processing keys → media key → VUK
- setup_aacs() now reads Unit_Key_RO.inf + Content Cert from disc via UDF
- 31 tests passing
 2026-04-07 11:13:20 -07:00
MattJackson 985d00f0a4 AACS 2.0 full pipeline: handshake, bus key, decrypt, transparent API 
- aacs.rs: content decryption (AES-CBC aligned units, bus decrypt, VUK
 derivation, unit key decrypt). 11 tests including synthetic roundtrip.
- aacs_handshake.rs: SCSI authentication (ECDH on AACS 160-bit curve,
 ECDSA sign/verify, AES-CMAC, bus key derivation, read_data_key).
 14 tests including EC order, ECDH shared secret, cert verification.
- disc.rs: transparent API — Disc::scan() detects AACS, authenticates,
 derives keys internally. ContentReader decrypts on the fly. App never
 sees AACS details.
- error.rs: AacsError (E7000) variant

BF v12 complete: 284 unique matches from 8 AWS instances.
 2026-04-06 20:40:52 -07:00
MattJackson 37ee573014 Add JAR parser: extract audio/subtitle labels from BD-J menus 
Scans BDMV/JAR/*.jar class files for track label patterns:
 eng_MLP_ → TrueHD, eng_ADES_US_ → Descriptive Audio (US)
 dan_PGStream4 → Danish subtitles

Solves the "3x AC-3 English" problem — we identify Descriptive Audio, commentary, compatibility tracks.

Future: set MKV "visual impaired" flag automatically during mux.

Local only — needs more disc samples to validate before publishing.
 2026-04-06 16:09:30 -07:00
MattJackson dd0f49fa3d v0.3.0: disc format parsers (UDF 2.50, MPLS, CLPI), typed stream API 2026-04-06 15:50:56 -07:00
MattJackson 509cdf6ea7 v0.2.1: update crates.io README, version check in release CI 2026-04-06 12:19:39 -07:00
MattJackson 3a0ea29cf7 v0.2.0: Chipset architecture, platform-agnostic SCSI, no gatekeeping 
Breaking changes from v0.1.2:
- PlatformType enum removed, replaced by Chipset (MediaTek, Renesas)
- DriveProfile.platform removed, replaced by .chipset + .unlock_mode + .unlock_buf_id
- DriveProfile.supported field removed — no gatekeeping
- ReadinessStatus enum removed
- DriveMatch enum removed
- SgIoTransport::open() replaced by scsi::open() (platform-agnostic)
- profiles.json: "program" field replaced by "chipset" + "unlock_mode" + "unlock_buf_id"

New:
- scsi::open() with cfg gates for Linux/macOS/Windows
- Compiles on macOS (stub returns platform-not-supported)
- libc dependency conditional on Linux only
 2026-04-06 11:41:26 -07:00
MattJackson ddcb614777 v0.1.2: 206 supported drives (was 141) 
Fixed firmware database unpacker offset bug — recovered 65 additional drives.
All code.files verified: identical code (676 bytes), variable data.
Signature at offset 0x35C confirmed correct for all 8 code sizes.

 mt1959_a (mode=1, buf=0x44): 65 drives
 mt1959_b (mode=2, buf=0x77): 141 drives
 2026-04-06 10:42:12 -07:00
MattJackson 4f0303dcc9 v0.1.1: clean profiles, SPC-4/MMC-6 field names 2026-04-06 10:00:13 -07:00
MattJackson b9ea1d29dd libfreemkv v0.1.0 — Open source 4K UHD / Blu-ray / DVD drive library 
Features:
- Open drive identification via SPC-4 INQUIRY + MMC-6 GET CONFIGURATION
- 141 supported drives with bundled profiles
- MT1959 platform: unlock, calibrate, raw sector reads
- DriveSpeed enum: BD1x-BD12x, DVD1x-DVD16x
- Field names follow SPC-4 §6.4.2 and MMC-6 §5.3.10 standards
- No proprietary fingerprints — open matching by SCSI fields
- Zero config: profiles compiled into binary

Tested on real hardware: HL-DT-ST BD-RE BU40N 1.03
 2026-04-06 10:00:00 -07:00