-------------
Introduction
-------------

This library is an MIT-licensed compact HMAC-SHA-256 C++11 library
designed for embedded systems. It is built following the JPL `Power of
Ten <http://spinroot.com/gerard/pdf/P10.pdf>`_ rules.

This library came about as a result of a need for a standalone
SHA-256 library for an embedded system. The original goal was
to implement a wrapper around the code extracted from `RFC 6234
<https://tools.ietf.org/html/rfc6234>`_; instead a standalone
implementation was decided on.

Additional resources:

+ `Github page <https://github.com/kisom/libemsha>`_
+ `Travis CI status <https://travis-ci.org/kisom/libemsha/>`_
+ `Coverity Scan page <https://scan.coverity.com/projects/libemsha-52f2a5fd-e759-43c2-9073-cf6c2ed9abdb>`_