CONFIG_BT_SMP_MIN_ENC_KEY_SIZE¶
Minimum encryption key size accepted in octets
Type: int
Help¶
This option sets the minimum encryption key size accepted during pairing.
Direct dependencies¶
BT_SMP && BT_CONN && BT_HCI_HOST && BT_HCI && BT
(Includes any dependencies from ifs and menus.)
Defaults¶
7
16 if
BT_SMP_SC_ONLY
Kconfig definition¶
At subsys/bluetooth/host/Kconfig:442
Included via Kconfig:8 → Kconfig.zephyr:44 → subsys/Kconfig:9 → subsys/bluetooth/Kconfig:174
Menu path: (Top) → Sub Systems and OS Services → Bluetooth → Security Manager Protocol support
config BT_SMP_MIN_ENC_KEY_SIZE
int "Minimum encryption key size accepted in octets" if !BT_SMP_SC_ONLY
range 7 16
default 7
default 16 if BT_SMP_SC_ONLY
depends on BT_SMP && BT_CONN && BT_HCI_HOST && BT_HCI && BT
help
This option sets the minimum encryption key size accepted during pairing.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)