:orphan:

.. title:: TINYCRYPT_SHA256_HMAC

.. option:: CONFIG_TINYCRYPT_SHA256_HMAC

*HMAC (via SHA256) message auth support*

Type: ``bool``

Help
====

This option enables support for HMAC using SHA-256
message authentication code.

Direct dependencies
===================

\ :option:`TINYCRYPT_SHA256 <CONFIG_TINYCRYPT_SHA256>` && \ :option:`TINYCRYPT <CONFIG_TINYCRYPT>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

No defaults. Implicitly defaults to ``n``.

Symbols that select this symbol
===============================

- \ :option:`BT_HOST_CRYPTO <CONFIG_BT_HOST_CRYPTO>`

Kconfig definition
==================

.. highlight:: kconfig

At ``modules/Kconfig.tinycrypt:24``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:23`` → ``modules/Kconfig:34``

Menu path: (Top) → Modules → TinyCrypt Support → SHA-256 Hash function support

.. parsed-literal::

    config TINYCRYPT_SHA256_HMAC
    	bool "HMAC (via SHA256) message auth support"
    	depends on \ :option:`TINYCRYPT_SHA256 <CONFIG_TINYCRYPT_SHA256>` && \ :option:`TINYCRYPT <CONFIG_TINYCRYPT>`
    	help
    	  This option enables support for HMAC using SHA-256
    	  message authentication code.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*