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Remove unused code

This commit is contained in:
Franck Royer 2022-05-20 11:05:44 +10:00
parent ee8ba791cc
commit c6189170e0
No known key found for this signature in database
GPG Key ID: A82ED75A8DFC50A4
2 changed files with 4 additions and 42 deletions
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7
src/lib/enr/enr.spec.ts
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@ -2,6 +2,7 @@ import { assert, expect } from "chai";
import { Multiaddr } from "multiaddr";
import PeerId from "peer-id";
import { getPublicKey } from "../crypto";
import { bytesToHex, hexToBytes, utf8ToBytes } from "../utils";
import { ERR_INVALID_ID } from "./constants";
@ -9,8 +10,6 @@ import { ENR } from "./enr";
import { createKeypairFromPeerId, IKeypair } from "./keypair";
import { Waku2 } from "./waku2_codec";
import { v4 } from "./index";
describe("ENR", function () {
describe("Txt codec", () => {
it("should encodeTxt and decodeTxt", async () => {
@ -199,7 +198,7 @@ describe("ENR", function () {
privateKey = hexToBytes(
"b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291"
);
record = await ENR.createV4(v4.publicKey(privateKey));
record = await ENR.createV4(getPublicKey(privateKey));
record.setLocationMultiaddr(new Multiaddr("/ip4/127.0.0.1/udp/30303"));
record.seq = seq;
await record.encodeTxt(privateKey);
@ -240,7 +239,7 @@ describe("ENR", function () {
privateKey = hexToBytes(
"b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291"
);
record = await ENR.createV4(v4.publicKey(privateKey));
record = await ENR.createV4(getPublicKey(privateKey));
});
it("should get / set UDP multiaddr", () => {

39
src/lib/enr/v4.ts
View File

@ -1,19 +1,11 @@
import * as secp from "@noble/secp256k1";
import { keccak256, randomBytes } from "../crypto";
import { keccak256 } from "../crypto";
import { bytesToHex } from "../utils";
import { createNodeId } from "./create";
import { NodeId } from "./types";
export function createPrivateKey(): Uint8Array {
return randomBytes(32);
}
export function publicKey(privKey: Uint8Array): Uint8Array {
return secp.getPublicKey(privKey, true);
}
export function compressPublicKey(publicKey: Uint8Array): Uint8Array {
const point = secp.Point.fromHex(bytesToHex(publicKey));
return point.toRawBytes(true);
@ -47,32 +39,3 @@ export function nodeId(pubKey: Uint8Array): NodeId {
return createNodeId(keccak256(uncompressedPubkey.slice(1)));
}
export class ENRKeyPair {
public constructor(
public readonly nodeId: NodeId,
public readonly privateKey: Uint8Array,
public readonly publicKey: Uint8Array
) {}
public static create(privateKey?: Uint8Array): ENRKeyPair {
if (privateKey) {
if (!secp.utils.isValidPrivateKey(privateKey)) {
throw new Error("Invalid private key");
}
}
const _privateKey = privateKey || createPrivateKey();
const _publicKey = publicKey(_privateKey);
const _nodeId = nodeId(_publicKey);
return new ENRKeyPair(_nodeId, _privateKey, _publicKey);
}
public async sign(msg: Uint8Array): Promise<Uint8Array> {
return sign(this.privateKey, msg);
}
public verify(msg: Uint8Array, sig: Uint8Array): boolean {
return verify(this.publicKey, msg, sig);
}
}