vacp2p/rln-contract
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fix(rln): add mod on input pk

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s1fr0 2022-10-13 01:53:12 +02:00
parent b8d0a298c7
commit 769505e96f
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1 changed files with 2 additions and 1 deletions
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contracts/Rln.sol
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@ -3,6 +3,7 @@ pragma solidity 0.8.15;
import { IPoseidonHasher } from "./PoseidonHasher.sol"; import { IPoseidonHasher } from "./PoseidonHasher.sol";
contract RLN { contract RLN {
uint256 constant Q = 21888242871839275222246405745257275088548364400416034343698204186575808495617;
uint256 public immutable MEMBERSHIP_DEPOSIT; uint256 public immutable MEMBERSHIP_DEPOSIT;
uint256 public immutable DEPTH; uint256 public immutable DEPTH;
uint256 public immutable SET_SIZE; uint256 public immutable SET_SIZE;
@ -42,7 +43,7 @@ contract RLN {
} }
function _register(uint256 pubkey) internal { function _register(uint256 pubkey) internal {
members[pubkeyIndex] = pubkey; members[pubkeyIndex] = mod(pubkey,Q);
emit MemberRegistered(pubkey, pubkeyIndex); emit MemberRegistered(pubkey, pubkeyIndex);
pubkeyIndex += 1; pubkeyIndex += 1;
} }