:orphan:

.. title:: LWM2M_SECURITY_KEY_SIZE

.. option:: CONFIG_LWM2M_SECURITY_KEY_SIZE

*Buffer size of the security key resources*

Type: ``int``

Help
====

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

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

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

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

Default
=======

- 16

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

.. highlight:: kconfig

At ``subsys/net/lib/lwm2m/Kconfig:156``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:37`` → ``subsys/net/Kconfig:89`` → ``subsys/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

.. parsed-literal::

    config LWM2M_SECURITY_KEY_SIZE
    	int "Buffer size of the security key resources"
    	range 16 256
    	default 16
    	depends on \ :option:`LWM2M <CONFIG_LWM2M>` && \ :option:`NETWORKING <CONFIG_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.)*