Help¶

Enable the CHACHA-POLY module. MBEDTLS_CHACHAPOLY_C setting in mbed TLS config file.

Direct dependencies¶

MBEDTLS_CHACHA20_C && MBEDTLS_POLY1305_C && NRF_SECURITY_ANY_BACKEND && NORDIC_SECURITY_BACKEND

(Includes any dependencies from ifs and menus.)

Default¶

y

Symbols selected by this symbol¶

Kconfig definition¶

At <nrfxlib>/nrf_security/Kconfig:863

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:9 → <BuildDir>/Kconfig/Kconfig.modules:5 → <nrfxlib>/Kconfig.nrfxlib:13

Menu path: (Top) → Modules → Nordic nrfxlib → Nordic Security → Use Nordic provided security backend → AEAD - Authenticated Encryption with Associated Data → POLY1305 module support

config MBEDTLS_CHACHAPOLY_C
    bool "CHACHA-POLY module support"
    default y
    select CC3XX_MBEDTLS_CHACHAPOLY_C if CC3XX_SINGLE_BACKEND
    select VANILLA_MBEDTLS_CHACHAPOLY_C if OBERON_SINGLE_BACKEND
    select VANILLA_MBEDTLS_CHACHAPOLY_C if MBEDTLS_VANILLA_SINGLE_BACKEND
    depends on MBEDTLS_CHACHA20_C && MBEDTLS_POLY1305_C && NRF_SECURITY_ANY_BACKEND && NORDIC_SECURITY_BACKEND
    help
      Enable the CHACHA-POLY module.
      MBEDTLS_CHACHAPOLY_C setting in mbed TLS config file.

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