Commit Graph

5 Commits

Author SHA1 Message Date
michael
b0b46b3919 feat(flash): firmware pin + matches_pin detection + pm3flash CLI
Adds the 'is the device running the right firmware, and flash it if not'
layer on top of the flasher.

- _firmware.py: FirmwarePin (pinned to the firmware/ submodule commit) and
  matches() — a device version-string test against the pinned git SHA (or a
  release tag, once tagged releases exist).
- FirmwareInfo gains expected_firmware + matches_pin, computed on connect, so
  pm3.firmware.matches_pin tells you whether the fork build is present.
- pm3flash console-script: auto-detect, compare to the pin, resolve the image
  (--image / $PM3PY_FIRMWARE / local build), confirm, flash with progress,
  then reopen and verify the new version. Flashes only on mismatch unless
  --force; fullimage-only unless --allow-bootrom.

Detection + CLI are unit-tested; the auto-download layer (fetch the pinned
release asset) and hardware validation are still to come. Suite 1034 pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-05 21:37:46 -07:00
michael
762e305dd9 feat(flash): pure-Python firmware flasher over the OLD-frame protocol
Drives the full flash flow over the existing USB-serial link — enter
bootloader, arm window, stream the ELF block-by-block, reset — with no
external pm3-flash/DFU/JTAG.

- core/flash.py: Flasher (device_info, auto OS->bootloader handover,
  flash_image block loop with ACK/NACK+EFC status, reset, end-to-end flash);
  ELF32-ARM PT_LOAD parsing; 0xFF-padded block alignment; image resolver.
- core/transport.py: OLD 544-byte frame encode/decode, send_old /
  send_old_no_response, magic-branching frame reader, reopen() for USB
  re-enumeration.
- core/protocol.py: DEVICE_INFO flags, START_FLASH_MAGIC, flash geometry,
  BL version helpers.
- Wired as pm3.flasher; reachable through the sync proxy.

Safety: fullimage-only by default; bootrom region refused unless
allow_bootrom=True; every block bounds-checked against the flash window.
Verification is per-block ACK/NACK (as the C flasher does); read-back verify
and hardware validation are follow-ups. 22 tests; suite 1026 pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-05 21:33:01 -07:00
michael
75bf0e19cb feat(hf): rename mfc -> mf (MIFARE Classic), add mfu (Ultralight/NTAG)
hf.mfc renamed to hf.mf to match the C client's 'hf mf'. New hf.mfu (HFMFUCommands) provides rdbl/wrbl/dump over the dedicated CMD_HF_MIFAREU_READBL/WRITEBL using the firmware mful_readblock_t / mful_writeblock_t structs; a READ returns 4 pages (16 bytes) and the firmware replies them directly. keytype selects auth (0=none, 1=UL-C, 2=EV1/NTAG pwd, 3=UL-AES). Wire formats verified against firmware structs; needs a bench pass for the auth/write-length paths.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-05 00:40:07 -07:00
michael
739e28e113 feat(client): make dir()/help() work through _SyncProxy
The sync REPL proxy forwarded methods via __getattr__, so dir()/tab-completion never saw them and the sync wrapper reported (*args, **kwargs) instead of the real signature. Add __dir__ delegating to the wrapped target, and decorate the async wrapper with functools.wraps so inspect.signature()/help() report the real params + docstring.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-05 00:20:03 -07:00
michael
42e6b54f29 refactor: move modules into core/ sub-package, normalize naming
Phase 1 of package refactor. Moves all source modules into pm3py/core/
with file renames (hf_14a→hf_iso14a, hf_15→hf_iso15, hf_mf→hf_mfc)
and client attribute normalization (hf.a14→hf.iso14a, hf.mf→hf.mfc).
pm3py/__init__.py re-exports from core for backward compat.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-18 19:24:05 -07:00