Function generate_aux_data 

pub fn generate_aux_data<L: SecurityLevel, R: RngCore + CryptoRng>(
    rng: &mut R,
    n: u16,
    enable_multiexp: bool,
) -> Result<Vec<AuxInfo<L>>, TrustedDealerError>

Available on crate feature spof only.

Generates auxiliary data for n signers

Auxiliary data can be used to “complete” core key share using KeyShare::from_parts constructor.

enable_multiexp flag configures whether to enable multiexp optimization.