pub(crate) fn double(block: &GenericArray<u8, U16>) -> GenericArray<u8, U16>Expand description
Doubles a block, in GF(2^128).
Adapted from https://github.com/RustCrypto/universal-hashes/blob/9b0ac5d1/polyval/src/mulx.rs#L5-L18
pub(crate) fn double(block: &GenericArray<u8, U16>) -> GenericArray<u8, U16>Doubles a block, in GF(2^128).
Adapted from https://github.com/RustCrypto/universal-hashes/blob/9b0ac5d1/polyval/src/mulx.rs#L5-L18