pub fn fscrypt_hkdf<const L: usize>(
initial_key_material: &[u8],
info: &[u8],
context: u8,
) -> [u8; L]Expand description
An fscrypt compatible implementation of HKDF (HKDF-extract + HKDF-expand)
This is just regular HKDF but with ‘info’ prefixed.
context is an fscrypt special.