preserve hardened USB smoke evidence

2026-08-17 17:37:39 -04:00
parent 73e5680fc3
commit 00f52ecf0f
7 changed files with 93 additions and 22 deletions
@@ -43,6 +43,17 @@ removed before production firmware was built and flashed.
  of startup text before the valid frames. That text includes the literal
  `TRK1`, producing one rejected candidate header as designed. Extracting all
  valid frames reproduces `direct_usb_3c95f3d.trk` byte-for-byte.
+- `direct_usb_73e5680.trk` — SHA-256
+  `fd34bb3bf8f92a64960024f1287e553c03076ff3714fe629ec629bec81ddf821`.
+  This exact firmware-hardening capture contains 1,184 contiguous samples,
+  sequences 0 through 1,183, with zero packet/sample gaps, resets, CRC failures,
+  reported drops, loop overruns, trailing bytes, or timestamp saturation.
+- `direct_usb_73e5680.wire` — SHA-256
+  `82d6d17bbf0729e9bfc53f337ec9adf70bcb5e5898b039685eda5dfa19cf4eea`.
+  This is the byte-for-byte `--reset --wire` capture corresponding to the
+  validated file above. Its 3,589 skipped startup bytes and one candidate-header
+  rejection are deterministic, and extracting its 151 valid frames reproduces
+  `direct_usb_73e5680.trk` byte-for-byte.

 `tests/test_trikke_protocol.py` verifies the hashes, parses the captures in
 fragmented chunks, and asserts these signatures so the hardware evidence remains