Help¶

This option enables support for HMAC using SHA-256
message authentication code.

Direct dependencies¶

TINYCRYPT_SHA256 && TINYCRYPT

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Symbols that select this symbol¶

BT_HOST_CRYPTO

Kconfig definition¶

At <Zephyr>/modules/Kconfig.tinycrypt:24

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:23 → <Zephyr>/modules/Kconfig:32

Menu path: (Top) → Modules → TinyCrypt Support → SHA-256 Hash function support

config TINYCRYPT_SHA256_HMAC
    bool "HMAC (via SHA256) message auth support"
    depends on TINYCRYPT_SHA256 && TINYCRYPT
    help
      This option enables support for HMAC using SHA-256
      message authentication code.

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