:orphan:

.. title:: CONFIG_LWM2M_SECURITY_KEY_SIZE

.. kconfig:: CONFIG_LWM2M_SECURITY_KEY_SIZE

CONFIG_LWM2M_SECURITY_KEY_SIZE
##############################

*Buffer size of the security key resources*

Type: ``int``

Help
====

.. code-block:: none

    This setting establishes the size of the key (pre-shared / public)
    resources in the security object instances.

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

\ :kconfig:`LWM2M <CONFIG_LWM2M>` && \ :kconfig:`NETWORKING <CONFIG_NETWORKING>`

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

Default
=======

- 16

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



At ``<Zephyr Subsystem>/net/lib/lwm2m/Kconfig:176``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:39`` → ``<Zephyr Subsystem>/net/Kconfig:89`` → ``<Zephyr Subsystem>/net/lib/Kconfig:18``

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → Network Protocols → OMA LWM2M protocol stack

.. code-block:: kconfig

    config LWM2M_SECURITY_KEY_SIZE
    	int "Buffer size of the security key resources"
    	range 16 256
    	default 16
    	depends on LWM2M && NETWORKING
    	help
    	  This setting establishes the size of the key (pre-shared / public)
    	  resources in the security object instances.

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