Function lair_keystore::dependencies::hc_seed_bundle::dependencies::sodoken::kdf::derive_from_key

pub fn derive_from_key<S, P>(
    sub_key: S, 
    subkey_id: u64, 
    ctx: [u8; 8], 
    parent_key: P
) -> Result<(), OneErr> where
    S: 'static + Into<BufWrite> + Send,
    P: 'static + Into<BufReadSized<{_: usize}>> + Send, 

Derive a subkey from a parent key.