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mc_root_key_for

pamoja_lorawan::packages::multicast

Function mc_root_key_for 

Source 
pub fn mc_root_key_for(root_key: &[u8; 16], lorawan_11: bool) -> [u8; 16]
Expand description

Derives a device’s multicast root key, section 4.3.

§Arguments

  • root_key - the device’s GenAppKey on LoRaWAN 1.0.x, or its AppKey on 1.1.
  • lorawan_11 - whether the device follows the 1.1 scheme, which uses a different constant.

§Returns

The McRootKey, which nothing but mc_ke_key is taken from.