Struct p256::BlindedScalar

pub struct BlindedScalar { /* private fields */ }

Scalar blinded with a randomly generated masking value.

This provides a randomly blinded impl of Invert which is useful for ECDSA ephemeral (k) scalars.

Implementations

impl BlindedScalar

pub fn new(scalar: Scalar, rng: impl CryptoRng + RngCore) -> Self

Create a new BlindedScalar from a scalar and a CryptoRng

Trait Implementations

impl Borrow<Scalar> for BlindedScalar

fn borrow(&self) -> &Scalar

Immutably borrows from an owned value.

impl Clone for BlindedScalar

fn clone(&self) -> BlindedScalar

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Drop for BlindedScalar

fn drop(&mut self)

Executes the destructor for this type.

impl Invert for BlindedScalar

type Output = CtOption<Scalar>

Field element type

fn invert(&self) -> CtOption<Scalar>

Invert a field element.

impl Zeroize for BlindedScalar

fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler.