Struct SlicedGhashSqWide 

pub struct SlicedGhashSqWide<W> { /* private fields */ }

The unreduced product of two GHASH² elements, as three separate GHASH products.

Holds the three Karatsuba GHASH widening products, deferring both the GHASH reductions and the multiply-by-X. Since those are all GF(2)-linear, an inner product over GHASH² accumulates these by XOR and reduces once at the end. Used both by the sliced packings and — where there is no wider carry-less multiply to batch the diagonal into — by the interleaved width-one packing.

Trait Implementations

impl<W: Add<Output = W>> Add for SlicedGhashSqWide<W>

type Output = SlicedGhashSqWide<W>

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self

Performs the + operation.

impl<W: AddAssign> AddAssign for SlicedGhashSqWide<W>

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl<W: Clone> Clone for SlicedGhashSqWide<W>

fn clone(&self) -> SlicedGhashSqWide<W>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<W: Debug> Debug for SlicedGhashSqWide<W>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<W: Default> Default for SlicedGhashSqWide<W>

fn default() -> SlicedGhashSqWide<W>

Returns the “default value” for a type.

impl<W: Sub<Output = W>> Sub for SlicedGhashSqWide<W>

type Output = SlicedGhashSqWide<W>

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self

Performs the - operation.

impl<W: SubAssign> SubAssign for SlicedGhashSqWide<W>

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl<W: Default + Add<Output = W>> Sum for SlicedGhashSqWide<W>

fn sum<I: Iterator<Item = Self>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by “summing up” the items.

impl<W: Copy> Copy for SlicedGhashSqWide<W>