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uint -> uint256

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Co-Authored-By: Balazs Komuves <bkomuves@gmail.com>
This commit is contained in:
Mark Spanbroek 2024-01-31 11:55:32 +01:00 committed by markspanbroek
parent 3b6f7b8ec7
commit c55b34fc76
2 changed files with 14 additions and 14 deletions
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10
contracts/Groth16.sol
View File

@ -2,16 +2,16 @@
pragma solidity 0.8.23;
struct G1Point {
uint x;
uint y;
uint256 x;
uint256 y;
}
// A field element F_{p^2} encoded as `real + i * imag`.
// We chose to not represent this as an array of 2 numbers, because both Circom
// and Ethereum EIP-197 encode to an array, but with conflicting encodings.
struct Fp2Element {
uint real;
uint imag;
uint256 real;
uint256 imag;
}
struct G2Point {
@ -28,6 +28,6 @@ struct Groth16Proof {
interface IGroth16Verifier {
function verify(
Groth16Proof calldata proof,
uint[] calldata pubSignals
uint256[] calldata pubSignals
) external view returns (bool);
}

18
contracts/Groth16Verifier.sol
View File

@ -21,7 +21,7 @@ pragma solidity 0.8.23;
import "./Groth16.sol";
contract Groth16Verifier is IGroth16Verifier {
uint private constant _P =
uint256 private constant _P =
21888242871839275222246405745257275088696311157297823662689037894645226208583;
uint256 private constant _R =
21888242871839275222246405745257275088548364400416034343698204186575808495617;
@ -54,7 +54,7 @@ contract Groth16Verifier is IGroth16Verifier {
G1Point memory point1,
G1Point memory point2
) private view returns (bool success, G1Point memory sum) {
uint[4] memory input;
uint256[4] memory input;
input[0] = point1.x;
input[1] = point1.y;
input[2] = point2.x;
@ -67,9 +67,9 @@ contract Groth16Verifier is IGroth16Verifier {
function _multiply(
G1Point memory point,
uint scalar
uint256 scalar
) private view returns (bool success, G1Point memory product) {
uint[3] memory input;
uint256[3] memory input;
input[0] = point.x;
input[1] = point.y;
input[2] = scalar;
@ -88,9 +88,9 @@ contract Groth16Verifier is IGroth16Verifier {
G2Point memory c2,
G1Point memory d1,
G2Point memory d2
) private view returns (bool success, uint outcome) {
uint[24] memory input; // 4 pairs of G1 and G2 points
uint[1] memory output;
) private view returns (bool success, uint256 outcome) {
uint256[24] memory input; // 4 pairs of G1 and G2 points
uint256[1] memory output;
input[0] = a1.x;
input[1] = a1.y;
@ -129,7 +129,7 @@ contract Groth16Verifier is IGroth16Verifier {
function verify(
Groth16Proof calldata proof,
uint[] memory input
uint256[] memory input
) public view returns (bool success) {
// Check amount of public inputs
if (input.length + 1 != _verifyingKey.ic.length) {
@ -155,7 +155,7 @@ contract Groth16Verifier is IGroth16Verifier {
}
}
// Check the pairing
uint outcome;
uint256 outcome;
(success, outcome) = _checkPairing(
_negate(proof.a),
proof.b,