:orphan:

.. title:: CONFIG_BT_CTLR_CRYPTO

.. kconfig:: CONFIG_BT_CTLR_CRYPTO

CONFIG_BT_CTLR_CRYPTO
#####################

*Enable crypto functions in Controller*

Type: ``bool``

Help
====

.. code-block:: none

    Use random number generation and AES encryption support functions
    provided by the controller.

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

\ :kconfig:`BT_CTLR <CONFIG_BT_CTLR>` && \ :kconfig:`BT_HCI <CONFIG_BT_HCI>` && \ :kconfig:`BT <CONFIG_BT>`

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

Default
=======

- y

Symbols selected by this symbol
===============================

- \ :kconfig:`ENTROPY_GENERATOR <CONFIG_ENTROPY_GENERATOR>`

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



At ``<Zephyr Subsystem>/bluetooth/controller/Kconfig:109``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:9`` → ``<Zephyr Subsystem>/bluetooth/Kconfig:175``

Menu path: (Top) → Sub Systems and OS Services → Bluetooth → Bluetooth Controller

.. code-block:: kconfig

    config BT_CTLR_CRYPTO
    	bool "Enable crypto functions in Controller"
    	default y
    	select ENTROPY_GENERATOR
    	depends on BT_CTLR && BT_HCI && BT
    	help
    	  Use random number generation and AES encryption support functions
    	  provided by the controller.

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