Struct safe_network::messaging::signature_aggregator::SignatureAggregator

pub struct SignatureAggregator { /* private fields */ }

Aggregator for signature shares for arbitrary payloads.

This aggregator allows to collect BLS signature shares for some payload one by one until enough of them are collected. At that point it combines them into a full BLS signature of the given payload. It also automatically rejects invalid signature shares and expires entries that did not collect enough signature shares within a given time.

This aggregator also handles the case when the same payload is signed with a signature share corresponding to a different BLS public key. In that case, the payloads will be aggregated separately. This avoids mixing signature shares created from different curves which would otherwise lead to invalid signature to be produced even though all the shares are valid.

Trait Implementations

impl Clone for SignatureAggregator

fn clone(&self) -> SignatureAggregator

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SignatureAggregator

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

Formats the value using the given formatter.

impl Default for SignatureAggregator

fn default() -> Self

Returns the “default value” for a type.