CONFIG_MBEDTLS_CHACHA20_C

CHACHA20 stream cipher support

Type: bool

Help

Enable the CHACHA20 stream cipher. MBEDTLS_CHACHA20_C setting in mbed TLS config file.

Direct dependencies

(CC310_BACKEND || MBEDTLS_VANILLA_BACKEND) && (CC310_BACKEND || MBEDTLS_VANILLA_BACKEND) && NORDIC_SECURITY_BACKEND

(Includes any dependencies from ifs and menus.)

Default

  • y

Kconfig definition

At nrf_security/Kconfig:423

Included via /jenkins_workspace/workspace/nrfconnect-nrf_doc_v1.2-branch_2/nrfxlib/Kconfig.nrfxlib:14

Menu path: (Top) → Nordic nrfxlib → Nordic Security → Use Nordic provided security backend → AEAD - Authenticated Encryption with Associated Data

config MBEDTLS_CHACHA20_C
    bool "CHACHA20 stream cipher support"
    default y
    depends on (CC310_BACKEND || MBEDTLS_VANILLA_BACKEND) && (CC310_BACKEND || MBEDTLS_VANILLA_BACKEND) && NORDIC_SECURITY_BACKEND
    help
      Enable the CHACHA20 stream cipher.
      MBEDTLS_CHACHA20_C setting in mbed TLS config file.

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