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Remove library

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Mark Spanbroek 2024-01-30 12:08:40 +01:00 committed by markspanbroek
parent 3840e2bf92
commit c7687c5b83
1 changed files with 6 additions and 10 deletions
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16
contracts/Groth16Verifier.sol
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@ -20,7 +20,7 @@
pragma solidity 0.8.23;
import "./Groth16.sol";
library Pairing {
contract Groth16Verifier {
// The prime q in the base field F_q for G1
uint private constant _Q =
21888242871839275222246405745257275088696311157297823662689037894645226208583;
@ -72,7 +72,6 @@ library Pairing {
G1Point memory d1,
G2Point memory d2
) internal view returns (bool success, uint outcome) {
uint[24] memory input; // 4 pairs of G1 and G2 points
uint[1] memory output;
@ -117,10 +116,7 @@ library Pairing {
}
return (success, output[0]);
}
}
contract Groth16Verifier {
using Pairing for *;
uint256 private constant _SNARK_SCALAR_FIELD =
21888242871839275222246405745257275088548364400416034343698204186575808495617;
VerifyingKey private _verifyingKey;
@ -155,23 +151,23 @@ contract Groth16Verifier {
"verifier-gte-snark-scalar-field"
);
G1Point memory product;
(success, product) = Pairing.multiply(_verifyingKey.ic[i + 1], input[i]);
(success, product) = multiply(_verifyingKey.ic[i + 1], input[i]);
if (!success) {
return false;
}
(success, vkX) = Pairing.add(vkX, product);
(success, vkX) = add(vkX, product);
if (!success) {
return false;
}
}
(success, vkX) = Pairing.add(vkX, _verifyingKey.ic[0]);
(success, vkX) = add(vkX, _verifyingKey.ic[0]);
if (!success) {
return false;
}
uint outcome;
(success, outcome) =
Pairing.checkPairing(
Pairing.negate(proof.a),
checkPairing(
negate(proof.a),
proof.b,
_verifyingKey.alpha1,
_verifyingKey.beta2,