polynomial.rs

fn polynomial<F: PrimeField + Zeroize>(coefficients: &[Zeroizing<F>], l: u16) -> Zeroizing<F> {
  let l = F::from(u64::from(l));
  let mut share = Zeroizing::new(F::zero());
  for (idx, coefficient) in coefficients.iter().rev().enumerate() {
    *share += coefficient.deref();
    if idx != (coefficients.len() - 1) {
      *share *= l;
    }
  }
  share
}