Help¶

Enable verification of the keyUsage extension (CA and leaf certificates).

Direct dependencies¶

MBEDTLS_X509_LIBRARY && NRF_SECURITY_ADVANCED && NRF_SECURITY_ANY_BACKEND && NORDIC_SECURITY_BACKEND

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Symbols that select this symbol¶

PELION_NRF_SECURITY

Kconfig definition¶

At <nrfxlib>/nrf_security/Kconfig:1645

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:23 → <Zephyr>/modules/Kconfig:6 → <BuildDir>/kconfig/Kconfig.modules:62 → <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 → Advanced mbed TLS Configuration Settings

config MBEDTLS_X509_CHECK_KEY_USAGE
    bool "X.509 - check key usage"
    depends on MBEDTLS_X509_LIBRARY && NRF_SECURITY_ADVANCED && NRF_SECURITY_ANY_BACKEND && NORDIC_SECURITY_BACKEND
    help
      Enable verification of the keyUsage extension (CA and leaf certificates).

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