Help¶

With this option enabled, the Security Manager will set MITM option in the Authentication Requirements Flags whenever local IO Capabilities allow the generated key to be authenticated.

Direct dependencies¶

BT_SMP && BT_CONN && BT_HCI_HOST && BT_HCI && BT

(Includes any dependencies from ifs and menus.)

Default¶

y

Kconfig definition¶

At subsys/bluetooth/host/Kconfig:395

Included via Kconfig:8 → Kconfig.zephyr:44 → subsys/Kconfig:6 → subsys/bluetooth/Kconfig:160

Menu path: (Top) → Bluetooth → Security Manager Protocol support

config BT_SMP_ENFORCE_MITM
    bool "Enforce MITM protection"
    default y
    depends on BT_SMP && BT_CONN && BT_HCI_HOST && BT_HCI && BT
    help
      With this option enabled, the Security Manager will set MITM option in
      the Authentication Requirements Flags whenever local IO Capabilities
      allow the generated key to be authenticated.

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