mirror of https://github.com/waku-org/js-rln.git
fix: zeroPad util (#87)
* fix: idCommitmnet little endianess * stop double conversion * fix problem with zeroPad * fix test
This commit is contained in:
parent
0c98a266e2
commit
9b1e8187da
|
@ -19,6 +19,7 @@
|
|||
}
|
||||
},
|
||||
"..": {
|
||||
"name": "@waku/rln",
|
||||
"version": "0.1.1",
|
||||
"license": "MIT OR Apache-2.0",
|
||||
"dependencies": {
|
||||
|
|
|
@ -47,3 +47,17 @@ export function buildBigIntFromUint8Array(array: Uint8Array): bigint {
|
|||
const dataView = new DataView(array.buffer);
|
||||
return dataView.getBigUint64(0, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Fills with zeros to set length
|
||||
* @param array little endian Uint8Array
|
||||
* @param length amount to pad
|
||||
* @returns little endian Uint8Array padded with zeros to set length
|
||||
*/
|
||||
export function zeroPadLE(array: Uint8Array, length: number): Uint8Array {
|
||||
const result = new Uint8Array(length);
|
||||
for (let i = 0; i < length; i++) {
|
||||
result[i] = array[i] || 0;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
|
|
@ -66,7 +66,7 @@ describe("RLN Contract abstraction", () => {
|
|||
function mockEvent(): ethers.Event {
|
||||
return {
|
||||
args: {
|
||||
idCommitment: "0x9e7d3f8f8c7a1d2bef96a2e8dbb8e7c1ea9a9ab78d6b3c6c3c",
|
||||
idCommitment: { _hex: "0xb3df1c4e5600ef2b" },
|
||||
index: ethers.BigNumber.from(1),
|
||||
},
|
||||
} as unknown as ethers.Event;
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
import { hexToBytes } from "@waku/utils/bytes";
|
||||
import { ethers } from "ethers";
|
||||
|
||||
import { zeroPadLE } from "./byte_utils.js";
|
||||
import { RLN_REGISTRY_ABI, RLN_STORAGE_ABI } from "./constants.js";
|
||||
import { IdentityCredential, RLNInstance } from "./rln.js";
|
||||
import { MerkleRootTracker } from "./root_tracker.js";
|
||||
|
@ -170,7 +171,7 @@ export class RLNContract {
|
|||
return;
|
||||
}
|
||||
|
||||
const idCommitment = hexToBytes(_idCommitment?._hex);
|
||||
const idCommitment = zeroPadLE(hexToBytes(_idCommitment?._hex), 32);
|
||||
rlnInstance.insertMember(idCommitment);
|
||||
this._members.set(index.toNumber(), {
|
||||
index,
|
||||
|
|
Loading…
Reference in New Issue