aleph_bft

Trait MultiKeychain

Source 
pub trait MultiKeychain: Keychain {
    type PartialMultisignature: PartialMultisignature<Signature = Self::Signature>;

    // Required methods
    fn bootstrap_multi(
        &self,
        signature: &Self::Signature,
        index: NodeIndex,
    ) -> Self::PartialMultisignature;
    fn is_complete(
        &self,
        msg: &[u8],
        partial: &Self::PartialMultisignature,
    ) -> bool;
}
Expand description

Extends Keychain with multisigning functionalities.

A single Signature can be raised to a Multisignature. Allows to verify whether a partial multisignature is complete (and valid).

Required Associated Types§

Source

type PartialMultisignature: PartialMultisignature<Signature = Self::Signature>

Required Methods§

Source

fn bootstrap_multi( &self, signature: &Self::Signature, index: NodeIndex, ) -> Self::PartialMultisignature

Transform a single signature to a multisignature consisting of the signature.

Source

fn is_complete(&self, msg: &[u8], partial: &Self::PartialMultisignature) -> bool

Checks if enough signatures have beed added.

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§