Function tbs::combine_valid_shares

source · 
pub fn combine_valid_shares<I>(
    sig_shares: I,
    threshold: usize
) -> BlindedSignature
where
    I: IntoIterator<Item = (usize, BlindedSignatureShare)>,
    I::IntoIter: Clone + ExactSizeIterator,
Expand description

Combines a sufficient amount of valid blinded signature shares to a blinded signature. The responsibility of verifying the supplied shares lies with the caller.

  • sig_shares: an iterator yielding pairs of key indices and signature shares from said key
  • threshold: number of shares needed to combine a signature

§Panics

If the amount of shares supplied is less than the necessary amount