modular_frost::sign

Trait SignatureMachine

Source 
pub trait SignatureMachine<S>: Send + Sync {
    type SignatureShare: Clone + PartialEq + Writable;

    // Required methods
    fn read_share<R: Read>(
        &self,
        reader: &mut R,
    ) -> Result<Self::SignatureShare>;
    fn complete(
        self,
        shares: HashMap<Participant, Self::SignatureShare>,
    ) -> Result<S, FrostError>;
}
Expand description

Trait for the final machine of a two-round signing protocol.

Required Associated Types§

Source

type SignatureShare: Clone + PartialEq + Writable

SignatureShare message for this machine.

Required Methods§

Source

fn read_share<R: Read>(&self, reader: &mut R) -> Result<Self::SignatureShare>

Read a Signature Share message.

Source

fn complete( self, shares: HashMap<Participant, Self::SignatureShare>, ) -> Result<S, FrostError>

Complete signing. Takes in everyone elses’ shares. Returns the signature.

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§