:orphan:

.. title:: CONFIG_UPDATEHUB_DOWNLOAD_STORAGE_SHA256_VERIFICATION

.. kconfig:: CONFIG_UPDATEHUB_DOWNLOAD_STORAGE_SHA256_VERIFICATION

CONFIG_UPDATEHUB_DOWNLOAD_STORAGE_SHA256_VERIFICATION
#####################################################

*SHA-256 from both download and flash*

Type: ``bool``

Help
====

.. code-block:: none

    Enables SHA-256 verification on both data stream while downloading
    and stored data stream on flash.

    It is advised to leave this option enabled.

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

\ :ref:`<choice: Firmware verification> <choice_536>`

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

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



At ``<Zephyr Subsystem>/mgmt/updatehub/Kconfig:142``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:35`` → ``<Zephyr Subsystem>/mgmt/Kconfig:13``

Menu path: (Top) → Sub Systems and OS Services → Device Management → UpdateHub Firmware Over-the-Air support → Firmware verification

.. code-block:: kconfig

    config UPDATEHUB_DOWNLOAD_STORAGE_SHA256_VERIFICATION
    	bool "SHA-256 from both download and flash"
    	depends on <choice>
    	help
    	  Enables SHA-256 verification on both data stream while downloading
    	  and stored data stream on flash.
	  
    	  It is advised to leave this option enabled.

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