:orphan:

.. title:: CONFIG_SB_SIGNING_COMMAND

.. kconfig:: CONFIG_SB_SIGNING_COMMAND

CONFIG_SB_SIGNING_COMMAND
#########################

*Custom signing command*

Type: ``string``

Help
====

.. code-block:: none

    This command will be called to produce a signature of the firmware.
    It will be called as "${CONFIG_SB_SIGNING_COMMAND} <file>"
    The command must take calculate the signature over the the contents
    of the <file> and write the signature to stdout.
    The signature must be on DER format.

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

\ :kconfig:`SECURE_BOOT <CONFIG_SECURE_BOOT>`

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

Default
=======

- ""

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



At ``<nRF>/subsys/bootloader/Kconfig:75``

Included via ``<Zephyr>/Kconfig:8`` → ``<Zephyr>/Kconfig.zephyr:31`` → ``<Zephyr>/modules/Kconfig:6`` → ``<nRF>/doc/_build/kconfig/Kconfig.modules:2`` → ``<nRF>/Kconfig.nrf:54`` → ``<nRF>/subsys/Kconfig:8``

Menu path: (Top) → Modules → nrf (/home/runner/work/sdk-nrf/sdk-nrf/ncs/nrf) → Nordic nRF Connect → Bootloader → Use Secure Bootloader

.. code-block:: kconfig

    config SB_SIGNING_COMMAND
    	string "Custom signing command" if !SB_PRIVATE_KEY_PROVIDED
    	default ""
    	depends on SECURE_BOOT
    	help
    	  This command will be called to produce a signature of the firmware.
    	  It will be called as "${CONFIG_SB_SIGNING_COMMAND} <file>"
    	  The command must take calculate the signature over the the contents
    	  of the <file> and write the signature to stdout.
    	  The signature must be on DER format.

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