mikecarper 2aef03aa8f Preserve multipart OTA MD5 after Update initialization ...

Arduino-ESP32 2.0.17 UpdateClass::begin() clears _target_md5 before
initializing the digest builder (Updater.cpp:123-126). The installed pinned
framework package is 3.20017.241212+sha.dcc1105b. Setting the multipart
digest before begin therefore skipped the final comparison in end(),
which only compares a nonempty _target_md5 (Updater.cpp:303-308).

Set the supplied MD5 after Update.begin succeeds. If the digest is rejected,
abort the begun update, release upload admission, and return HTTP 400 before
assigning an owner or extending its receive timeout.

Model the pinned begin-clears-digest behavior in the host fixture using
independent digest vectors. Verify malformed and mismatched digests, actual
byte corruption, disconnect cleanup, and later valid admission. Negative
controls restore the original ordering and remove abort/busy cleanup.

Validation: python3 -B test/test_async_web_lifecycle.py -v passed 4/4,
including C++ ASan/UBSan execution and negative controls. No PlatformIO or
hardware validation was run in this worktree.

2026-10-06 14:42:20 -07:00

..

esp32/AsyncElegantOTA

Preserve multipart OTA MD5 after Update initialization

2026-10-06 14:42:20 -07:00

stm32

Fix Cascade power saving, USB Companion, and mOTA flows

2026-08-18 14:02:10 -07:00