:orphan:

.. title:: CONFIG_MBEDTLS_CIPHER_PADDING_ZEROS

.. kconfig:: CONFIG_MBEDTLS_CIPHER_PADDING_ZEROS

CONFIG_MBEDTLS_CIPHER_PADDING_ZEROS
###################################

*Enable MBEDTLS\_CIPHER\_PADDING\_ZEROS*

Type: ``bool``

Help
====

.. code-block:: none

    Enable support for zeros padding for CBC cipher functions in mbedTLS.
    That is, fill buffer with 00 .. 00.

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

\ :kconfig:`MBEDTLS_CIPHER_MODE_CBC <CONFIG_MBEDTLS_CIPHER_MODE_CBC>` && \ :kconfig:`MBEDTLS_CIPHER_MODE_CBC <CONFIG_MBEDTLS_CIPHER_MODE_CBC>` && \ :kconfig:`MBEDTLS_AES_C <CONFIG_MBEDTLS_AES_C>` && \ :kconfig:`NRF_SECURITY_ANY_BACKEND <CONFIG_NRF_SECURITY_ANY_BACKEND>` && \ :kconfig:`NORDIC_SECURITY_BACKEND <CONFIG_NORDIC_SECURITY_BACKEND>`

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

Default
=======

- y

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



At ``<nrfxlib>/nrf_security/Kconfig:458``

Included via ``<Zephyr>/Kconfig:8`` → ``<Zephyr>/Kconfig.zephyr:31`` → ``<Zephyr>/modules/Kconfig:6`` → ``<nRF>/doc/_build/kconfig/Kconfig.modules:86`` → ``<nrfxlib>/Kconfig.nrfxlib:13``

Menu path: (Top) → Modules → nrfxlib (/home/runner/work/sdk-nrf/sdk-nrf/ncs/nrfxlib) → Nordic nrfxlib → Nordic Security → Use Nordic provided security backend → AES   - Advanced Encryption Standard → AES-CBC - AES Cipher Block Chaining mode → CBC cipher padding modes

.. code-block:: kconfig

    config MBEDTLS_CIPHER_PADDING_ZEROS
    	bool "Enable MBEDTLS_CIPHER_PADDING_ZEROS"
    	default y
    	depends on MBEDTLS_CIPHER_MODE_CBC && MBEDTLS_CIPHER_MODE_CBC && MBEDTLS_AES_C && NRF_SECURITY_ANY_BACKEND && NORDIC_SECURITY_BACKEND
    	help
    	  Enable support for zeros padding for CBC cipher functions in mbedTLS.
    	  That is, fill buffer with 00 .. 00.

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