Struct ShareSet 

pub struct ShareSet { /* private fields */ }

The shares of one split, as each custodian receives them.

The runtime holds the parts and nothing of the arithmetic: what it needs is to hand one share to a step that names it under reads:, and to say how many there are. A share has no canonical byte form here; laying it out is a container’s job, in a file or on paper. Each share’s y is wiped when the set is dropped, and Debug prints counts only.

Implementations

impl ShareSet

pub fn new(threshold: u8, shares: impl IntoIterator<Item = Share>) -> Self

A set of shares, index 1 first, of which threshold reconstruct the secret.

pub fn threshold(&self) -> u8

How many shares reconstruct the secret.

pub fn count(&self) -> u8

How many shares there are.

pub fn share(&self, index: u8) -> Option<&Share>

The share with this index, from 1.

pub fn only(&self) -> Option<&Share>

The one share of a set that holds exactly one, as a typed-back share arrives; None for a set of several, which has to be named.

Trait Implementations

impl Debug for ShareSet

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

Formats the value using the given formatter.