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75 lines
2.8 KiB
75 lines
2.8 KiB
const { ethers } = require('hardhat');
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const { expect } = require('chai');
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const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
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const precompile = require('../../helpers/precompiles');
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const TEST_MESSAGE = ethers.id('OpenZeppelin');
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const TEST_MESSAGE_HASH = ethers.hashMessage(TEST_MESSAGE);
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const WRONG_MESSAGE = ethers.id('Nope');
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const WRONG_MESSAGE_HASH = ethers.hashMessage(WRONG_MESSAGE);
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async function fixture() {
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const [signer, other] = await ethers.getSigners();
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const mock = await ethers.deployContract('$SignatureChecker');
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const wallet = await ethers.deployContract('ERC1271WalletMock', [signer]);
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const malicious = await ethers.deployContract('ERC1271MaliciousMock');
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const signature = await signer.signMessage(TEST_MESSAGE);
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return { signer, other, mock, wallet, malicious, signature };
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}
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describe('SignatureChecker (ERC1271)', function () {
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before('deploying', async function () {
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Object.assign(this, await loadFixture(fixture));
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});
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describe('EOA account', function () {
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it('with matching signer and signature', async function () {
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await expect(this.mock.$isValidSignatureNow(this.signer, TEST_MESSAGE_HASH, this.signature)).to.eventually.be
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.true;
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});
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it('with invalid signer', async function () {
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await expect(this.mock.$isValidSignatureNow(this.other, TEST_MESSAGE_HASH, this.signature)).to.eventually.be
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.false;
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});
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it('with invalid signature', async function () {
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await expect(this.mock.$isValidSignatureNow(this.signer, WRONG_MESSAGE_HASH, this.signature)).to.eventually.be
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.false;
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});
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});
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describe('ERC1271 wallet', function () {
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for (const fn of ['isValidERC1271SignatureNow', 'isValidSignatureNow']) {
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describe(fn, function () {
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it('with matching signer and signature', async function () {
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await expect(this.mock.getFunction(`$${fn}`)(this.wallet, TEST_MESSAGE_HASH, this.signature)).to.eventually.be
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.true;
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});
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it('with invalid signer', async function () {
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await expect(this.mock.getFunction(`$${fn}`)(this.mock, TEST_MESSAGE_HASH, this.signature)).to.eventually.be
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.false;
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});
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it('with identity precompile', async function () {
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await expect(this.mock.getFunction(`$${fn}`)(precompile.identity, TEST_MESSAGE_HASH, this.signature)).to
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.eventually.be.false;
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});
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it('with invalid signature', async function () {
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await expect(this.mock.getFunction(`$${fn}`)(this.wallet, WRONG_MESSAGE_HASH, this.signature)).to.eventually
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.be.false;
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});
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it('with malicious wallet', async function () {
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await expect(this.mock.getFunction(`$${fn}`)(this.malicious, TEST_MESSAGE_HASH, this.signature)).to.eventually
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.be.false;
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});
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});
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}
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});
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});
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