This experimental Rust backend targets Bubka/2FAuth 8.0.3.
Reference source: https://github.com/Bubka/2FAuth
Pinned commit: 3516c776a1fcbd83d234efc007e3a49807d6ed91
Original 2FAuth source and frontend assets remain copyright their respective authors
and are supplied under their original license (see LICENSE and upstream reference source).
This is an independent, incomplete port; it is not an official 2FAuth release.
Do not interpret a passing Rust test suite as proof of replacement compatibility.