Help

Crypto implementation to use for hash generation in Bootloader.

Direct dependencies

SECURE_BOOT_CRYPTO

(Includes any dependencies from ifs and menus.)

Defaults

Choice options

Kconfig definition

At <nRF>/subsys/bootloader/bl_crypto/Kconfig:84

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:33 → <Zephyr>/modules/Kconfig:6 → <nRF>/doc/_build/kconfig/Kconfig.modules:2 → <nRF>/Kconfig.nrf:92 → <nRF>/subsys/Kconfig:8 → <nRF>/subsys/bootloader/Kconfig:234

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

choice SB_CRYPTO_HASH
    bool "Hashing Implementation"
    default SB_CRYPTO_NO_SHA256 if !IS_SECURE_BOOTLOADER
    default SB_CRYPTO_CC310_SHA256 if HAS_HW_NRF_CC310
    default SB_CRYPTO_OBERON_SHA256
    depends on SECURE_BOOT_CRYPTO
    help
      Crypto implementation to use for hash generation in Bootloader.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)