Trait Mode 

pub trait Mode: 'static {
    const BLINDING: bool;

    // Required methods
    fn sample<F: Field>() -> F;
    fn mask<G: Group>(value: G, base: &G, blind: &G::Scalar) -> G;
}

Determines whether protocol messages are blinded (ZK) or unblinded (transparent).

Required Associated Constants

const BLINDING: bool

Whether this mode produces blinding values that callers must retain.

Required Methods

fn sample<F: Field>() -> F

Sample a blinding scalar: zero in Transparent mode, random in ZK mode.

fn mask<G: Group>(value: G, base: &G, blind: &G::Scalar) -> G

Mask a group element: identity in Transparent mode, value + base * blind in ZK mode.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Mode for Transparent

const BLINDING: bool = false

impl Mode for ZK

Available on crate feature zk only.

const BLINDING: bool = true