Discreetly/server
1
0
Fork 0
mirror of https://github.com/Discreetly/server.git synced 2026-01-09 12:37:58 -05:00
Code Issues Packages Projects Releases Wiki Activity

fix deserialization in jubmoji verifier (#105)

Browse Source
This commit is contained in:
AtHeartEngineer
2023-11-05 13:25:39 -05:00
committed by GitHub
parent 06eebe1dc4 fcb7c9e232
commit 4a765bf200
2 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/gateways/jubmojis/jubmoji.ts
View File

@@ -10,15 +10,17 @@ import { EdwardsPoint, WeierstrassPoint } from './babyJubjub';
import { computeTUFromR } from './ecdsa';
import { computeMerkleRoot } from './inputGen';
import { VerificationResult, VerifyArgs, ZKP, ZKPPublicSignals } from './jubmoji.types';
import { deserializeMembershipProof, hexToBigInt } from './utils';
import { hexToBigInt } from './utils';
import vkey from './vkey';
import { cardPubKeys } from './pubkeys';
export async function jubmojiVerifier(serializedMembershipProof): Promise<VerificationResult> {
const merkleRoot = await getMerkleRootFromCache(collectionPubKeys);
const R = EdwardsPoint.deserialize(serializedMembershipProof.R);
const msgHash = hexToBigInt(serializedMembershipProof.msgHash);
const zkp = serializedMembershipProof.zkp;
return await verifyMembership({
proof: deserializeMembershipProof(serializedMembershipProof),
proof: { R, msgHash, zkp: zkp },
merkleRoot,
sigNullifierRandomness: hexToBigInt(
'6addd8ed78c6fb64157aa768c5a9477db536172929949dc22274e323ccb9'

1
src/gateways/jubmojis/utils.ts
View File

@@ -29,7 +29,6 @@ export const hashEdwardsPublicKey = (pubKey: EdwardsPoint): bigint => {
};
export const deserializeMembershipProof = (serializedProof: string): MembershipProof => {
const proof = JSON.parse(serializedProof);
const R = EdwardsPoint.deserialize(proof.R);
const msgHash = hexToBigInt(proof.msgHash);
const zkp = proof.zkp;