logos-messaging/waku-rlnv1-contract
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fix(rln): no need to expose hash in Rln.sol

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s1fr0 2022-10-04 01:16:33 +02:00
parent c30913520f
commit 20d98afcda
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1 changed files with 2 additions and 8 deletions
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contracts/Rln.sol
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@ -79,7 +79,7 @@ contract RLN {
require(receiver != address(0), "RLN, _withdraw: empty receiver address"); require(receiver != address(0), "RLN, _withdraw: empty receiver address");
// derive public key // derive public key
uint256 pubkey = _hash(secret); uint256 pubkey = hash(secret);
require(members[_pubkeyIndex] == pubkey, "RLN, _withdraw: not verified"); require(members[_pubkeyIndex] == pubkey, "RLN, _withdraw: not verified");
// delete member // delete member
@ -92,13 +92,7 @@ contract RLN {
emit MemberWithdrawn(pubkey, _pubkeyIndex); emit MemberWithdrawn(pubkey, _pubkeyIndex);
} }
function hash( function hash(uint256 input) internal view returns (uint256) {
uint256 value
) external returns (uint256) {
return poseidonHasher.hash(value);
}
function _hash(uint256 input) internal view returns (uint256) {
return poseidonHasher.hash(input); return poseidonHasher.hash(input);
} }
} }