Help¶

Path to a PEM file. When using a custom signing command, specify the corresponding public key here. This public key is checked during building, and added as the first entry in the provisioned data. See SB_PUBLIC_KEY_FILES.

Direct dependencies¶

SECURE_BOOT

(Includes any dependencies from ifs and menus.)

Default¶

“”

Kconfig definition¶

At <nRF>/subsys/bootloader/Kconfig:85

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:9 → <BuildDir>/Kconfig/Kconfig.modules:1 → <nRF>/Kconfig.nrf:25 → <nRF>/subsys/Kconfig:8

Menu path: (Top) → Modules → Nordic nRF Connect → Bootloader → Use Secure Bootloader

config SB_SIGNING_PUBLIC_KEY
    string "Public key PEM file" if !SB_PRIVATE_KEY_PROVIDED
    default ""
    depends on SECURE_BOOT
    help
      Path to a PEM file.
      When using a custom signing command, specify the corresponding public
      key here. This public key is checked during building, and added as
      the first entry in the provisioned data. See SB_PUBLIC_KEY_FILES.

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