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@ -231,7 +231,7 @@ impl Coordinator {
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cur_g1[1] != G1::zero() &&
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prev_g2[1] != G2::zero() &&
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cur_g2[1] != G2::zero() &&
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// Check that we've exponentiated on top of the previous one correctly
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// Check that we've exponentiated on top of the previous player correctly
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same_power(&Spair::new(&prev_g1[1], &cur_g1[1]).unwrap(), &self.spairs[&player].tau) &&
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// Check that all G1 elements are exponentiated correctly
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checkseq(cur_g1.iter(), &Spair::new(&cur_g2[0], &cur_g2[1]).unwrap()) &&
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@ -319,12 +319,15 @@ fn implthing() {
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for (i, player) in players.iter().enumerate() {
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match *player {
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Some(ref player) => {
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// Players reveal their spairs, which we check against their commitments
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assert!(coordinator.check_commitment(i, player.spairs.clone()));
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// Players compute the powers of tau given the previous player
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let (new_g1, new_g2) = player.exponentiate_with_tau(
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&powers_of_tau_g1, &powers_of_tau_g2
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);
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// Coordinator checks the powers of tau were computed correctly.
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assert!(coordinator.check_taupowers(&powers_of_tau_g1, &powers_of_tau_g2, &new_g1, &new_g2, i));
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powers_of_tau_g1 = new_g1;
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@ -426,6 +429,5 @@ fn implthing() {
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}
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}
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// Compare against libsnark:
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}
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