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62 Commits
Author SHA1 Message Date
MattJackson 0270cf6df3 Fix handshake returning fake success on failure 
Previously returned HandshakeResult with zeros when all host certs
failed. Now returns None. Also propagates volume_id read failure
instead of silently using zeros.
 2026-04-15 01:54:58 +00:00
MattJackson 6824f430d8 decrypt_sectors returns Result — fail instead of silent corruption 
Previously used all-zeros AES key when unit_key_idx was out of range,
producing silently corrupted output. Now returns DecryptFailed error.
Also wired --raw flag through InputOptions → set_raw() on streams.
 2026-04-15 01:52:36 +00:00
MattJackson 0708262562 Add decrypt module, merge to one drive.read(), Disc::decrypt_keys() 
- New decrypt.rs: DecryptKeys enum (AACS/CSS/None) + decrypt_sectors()
- Single drive.read() replaces read_disc/read_content (same SCSI READ(10))
- ContentReader and DiscStream use decrypt_sectors() (no duplicated crypto)
- Disc::decrypt_keys() exposes resolved keys for disc-to-ISO
 2026-04-13 02:08:58 +00:00
MattJackson 5467d8e69e API: Drive object, typed StreamUrl, tray lock/unlock, Send traits 
- Rename DriveSession → Drive across entire codebase
- find_drives() returns Vec<Drive>, find_drive() returns Option<Drive>
- resolve_device() now pub(crate) — internal only
- StreamUrl is now a typed enum (Disc, Mkv, M2ts, Iso, Network, Stdio, Null)
  with scheme() and path_str() accessors, replacing struct of Strings
- Add lock_tray() / unlock_tray() for safe disc access during rips
- Improve reset() with eject cycle that clears LibreDrive stuck state
- Add Send bounds to ScsiTransport and PlatformDriver traits
- DiscOptions uses PathBuf instead of String for device/keydb paths
- Update doc example to use new Drive API
 2026-04-13 00:13:41 +00:00
MattJackson 82f361d64d WIP: LibreDrive stuck state detection in wait_ready + scan 
- wait_ready: detects MMkv vendor probe when TUR returns Illegal Request
- scan: capacity fallback to 0 when READ CAPACITY fails
- Still needs: re-init to restore standard SCSI commands, or use raw reads for UDF
 2026-04-11 22:09:26 +00:00
MattJackson 9d63ff75e9 Doc comments, format string inlining, long literal separators 
- Doc comments on DriveSession, find_drives, all Error variants, Result type
- 24 format! strings inlined (clippy pedantic)
- 25 long hex literals with separators (0xFFFFFFFF → 0xFFFF_FFFF)
- README install example updated to 0.8
 2026-04-11 21:04:44 +00:00
MattJackson a74d395f68 Audit v3 fixes: all 3 tiers (19 findings) 
Tier 1 (compilation + correctness):
- Fix nightly-only is_multiple_of → % 2 != 0 (stable Rust compat)
- Fix parse_sample_rate: check 192 before 96 (was returning wrong rate)
- macOS drive discovery: split unix.rs → linux.rs + macos.rs
- Linux: EACCES returns DevicePermission not DeviceNotFound
- CLI pipe.rs: Ctrl+C signal handler added

Tier 2 (correctness + security):
- MkvStream: reset demuxer after scanning→streaming transition
- Windows SPTI: zero data buffer before ioctl
- AACS cert verification: documented why silently skipped
- KEYDB: HOME + USERPROFILE fallback for Windows
- Library modules: pub(crate) for internal modules
- AACS: explicit re-exports, AES primitives pub(crate)

Tier 3 (performance + polish):
- IsoStream: batch 64-sector reads (was 1 sector at a time)
- DiscStream: buffer swap instead of copy in decrypt_and_buffer
- Vec capacity hints in TS/PS demuxer hot paths
- NetworkStream: TLS warning documented
- Batch rip: per-title progress display
- cargo fmt: 0 violations

319 tests, 0 fmt violations.
 2026-04-11 19:24:25 +00:00
MattJackson d56dd934bb cargo fmt + clippy --fix: 104 format violations fixed, 8 clippy auto-fixes 2026-04-11 19:10:20 +00:00
MattJackson c91d6e371f Chapters, DVD subtitle palette, MKV track flags, progress total_bytes 
Chapters:
- MPLS PlayList marks parsed (mark_type 1 = chapter)
- Chapter struct on DiscTitle (time_secs, name)
- MKV Chapters element with EditionEntry/ChapterAtom per mark
- 3 MPLS mark tests + 2 MKV chapter tests

DVD subtitle palette:
- IFO palette extraction (PGC offset 0xA4, 16 × YCbCr colors)
- YCbCr→RGB conversion for VobSub .idx format
- DvdSubParser codec_private returns formatted palette
- codec_data field on SubtitleStream flows through pipeline
- 5 palette tests (YCbCr conversion, formatting, overflow)

MKV track flags:
- FlagDefault: primary video/audio = 1, secondary = 0
- FlagForced: forced subtitles = 1
- Language: set from stream language code
- Already implemented, verified with 4 new tests

Progress total_bytes:
- IOStream trait: total_bytes() -> Option<u64>
- DiscStream, IsoStream: from disc_title.size_bytes
- M2tsStream, MkvStream: from file metadata on open
- NetworkStream, StdioStream, NullStream: None

316 tests total, all passing.
 2026-04-11 17:43:47 +00:00
MattJackson 9cb0c369e4 Add MKV muxer, IsoWriter, disc pipeline, and network tests 
- MKV muxer: EBML header, segment, cluster, cues, multi-track, keyframe flags — 6 tests
- MkvStream: BD-TS roundtrip, metadata preservation — 2 tests
- IsoWriter: valid UDF, file size update, custom names, empty content — 4 tests
- Disc pipeline: format detection (UHD/BD/DVD), content format, capacity, duration — 5 tests
- Network: listen/connect roundtrip, metadata flow — 2 tests (ignored for CI)
- Encryption: no AACS dir, no keydb — 2 tests
- 297 tests total, all passing
 2026-04-11 17:27:36 +00:00
MattJackson 63accb6718 100% codec coverage + disc/ and aacs/ module refactors 
Codec coverage (DVD + BD + UHD):
- E-AC-3 (Dolby Digital Plus): bsid detection, frame size calc — 8 tests
- DTS-HD MA/HR: extension substream (0x64582025) detection — 8 tests
- LPCM: BD header skip, raw PCM extraction — 6 tests
- DVD VobSub subtitles: passthrough parser — 5 tests
- Dolby Vision: verified RPU NAL type 62 preserved in HEVC — 1 test

Module refactors:
- disc.rs → disc/mod.rs + bluray.rs + dvd.rs + encrypt.rs
- aacs/mod.rs (1661 lines) → mod.rs (21) + keydb.rs + keys.rs + decrypt.rs
- All public APIs preserved, all tests pass

270 tests total, 0 failures.
 2026-04-11 17:22:18 +00:00
MattJackson 187255106f Add crypto roundtrip tests: CSS + AACS validation 
- CSS: decrypt_key determinism, descramble XOR roundtrip, TAB1 permutation,
  TAB4 bit-reversal involution, Stevenson attack on scrambled sector
- AACS: decrypt_unit roundtrip, disc hash deterministic, VUK derivation,
  unit key parsing, EC point-on-curve and ECDSA already covered
- 239 tests total
 2026-04-11 17:17:29 +00:00