.. hazmat::

Message Authentication Codes
============================

While cryptography supports both the CMAC and HMAC algorithms, we strongly
recommend that HMAC should be used unless you have a good reason otherwise.

For more information on why HMAC is preferred, see `Use cases for CMAC vs.
HMAC?`_

.. _`Use cases for CMAC vs. HMAC?`: http://crypto.stackexchange.com/questions/15721/use-cases-for-cmac-vs-hmac

.. toctree::
    :maxdepth: 1

    cmac
    hmac
