CONFIG_MBEDTLS_CIPHER_PADDING_ZEROS

Enable MBEDTLS_CIPHER_PADDING_ZEROS

Type: bool

Help

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

Direct dependencies

MBEDTLS_CIPHER_MODE_CBC && MBEDTLS_AES_C && MBEDTLS_LEGACY_CRYPTO_C && NRF_SECURITY

(Includes any dependencies from ifs and menus.)

Default

  • y

Kconfig definition

At <nrfxlib>/nrf_security/Kconfig.legacy:408

Included via <Zephyr>/Kconfig:8<Zephyr>/Kconfig.zephyr:33<Zephyr>/modules/Kconfig:6<nRF>/doc/_build/kconfig/Kconfig.modules:92<nrfxlib>/Kconfig.nrfxlib:13<nrfxlib>/nrf_security/Kconfig:111

Menu path: (Top) → Modules → nrfxlib (/home/runner/work/sdk-nrf/sdk-nrf/ncs/nrfxlib) → Nordic nrfxlib → nrf_security module → Legacy mbed TLS crypto APIs → Enable (legacy) mbed TLS crypto APIs → AES - Advanced Encryption Standard → AES-CBC - AES Cipher Block Chaining mode → CBC cipher padding modes

config MBEDTLS_CIPHER_PADDING_ZEROS
    bool "Enable MBEDTLS_CIPHER_PADDING_ZEROS"
    default y
    depends on MBEDTLS_CIPHER_MODE_CBC && MBEDTLS_AES_C && MBEDTLS_LEGACY_CRYPTO_C && NRF_SECURITY
    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.)