xAuth - service login for CAREL STone controllers
Copyright 2026 Hubert Lepiarczyk, IceLAB (www.icelab.pl)

This product is licensed under the Apache License, Version 2.0 (see LICENSE).

CAREL, STone, c.pCO, pCO5+, pGD1, Sparkly and Applica are trademarks of CAREL Industries S.p.A.
xAuth is an independent project and is not affiliated with or endorsed by CAREL.

This repository does not contain CAREL software. STone system libraries, generated code,
template libraries (.stlib) and build output are excluded; they come with a licensed STone
installation (see README.md, "Building the STone projects").

Test vectors are taken from RFC 4231, RFC 6238 and FIPS 180-4.
