Introduce SignerProviderType

This allows the developer to indicate the nuanced signer provider. Some have different implementations (trezor, ledger) and others have different implementations (metamask). Breaking the abstraction of eth_sign. EthSign assumes a spec compliant implementation and can be used as a default
This commit is contained in:
Jacob Evans
2018-07-31 17:24:19 +08:00
parent 53713188fe
commit 45e9fbe8f9
11 changed files with 174 additions and 116 deletions

View File

@@ -1,6 +1,6 @@
import { BlockchainLifecycle } from '@0xproject/dev-utils';
import { addSignedMessagePrefix, assetDataUtils, MessagePrefixType, orderHashUtils } from '@0xproject/order-utils';
import { RevertReason, SignatureType, SignedOrder } from '@0xproject/types';
import { addSignedMessagePrefix, assetDataUtils, orderHashUtils } from '@0xproject/order-utils';
import { RevertReason, SignatureType, SignedOrder, SignerProviderType } from '@0xproject/types';
import * as chai from 'chai';
import { LogWithDecodedArgs } from 'ethereum-types';
import ethUtil = require('ethereumjs-util');
@@ -213,7 +213,7 @@ describe('MixinSignatureValidator', () => {
it('should return true when SignatureType=EthSign and signature is valid', async () => {
// Create EthSign signature
const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
const orderHashWithEthSignPrefixHex = addSignedMessagePrefix(orderHashHex, MessagePrefixType.EthSign);
const orderHashWithEthSignPrefixHex = addSignedMessagePrefix(orderHashHex, SignerProviderType.EthSign);
const orderHashWithEthSignPrefixBuffer = ethUtil.toBuffer(orderHashWithEthSignPrefixHex);
const ecSignature = ethUtil.ecsign(orderHashWithEthSignPrefixBuffer, signerPrivateKey);
// Create 0x signature from EthSign signature
@@ -236,7 +236,7 @@ describe('MixinSignatureValidator', () => {
it('should return false when SignatureType=EthSign and signature is invalid', async () => {
// Create EthSign signature
const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
const orderHashWithEthSignPrefixHex = addSignedMessagePrefix(orderHashHex, MessagePrefixType.EthSign);
const orderHashWithEthSignPrefixHex = addSignedMessagePrefix(orderHashHex, SignerProviderType.EthSign);
const orderHashWithEthSignPrefixBuffer = ethUtil.toBuffer(orderHashWithEthSignPrefixHex);
const ecSignature = ethUtil.ecsign(orderHashWithEthSignPrefixBuffer, signerPrivateKey);
// Create 0x signature from EthSign signature
@@ -385,7 +385,7 @@ describe('MixinSignatureValidator', () => {
it('should return true when SignatureType=Trezor and signature is valid', async () => {
// Create Trezor signature
const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
const orderHashWithTrezorPrefixHex = addSignedMessagePrefix(orderHashHex, MessagePrefixType.Trezor);
const orderHashWithTrezorPrefixHex = addSignedMessagePrefix(orderHashHex, SignerProviderType.Trezor);
const orderHashWithTrezorPrefixBuffer = ethUtil.toBuffer(orderHashWithTrezorPrefixHex);
const ecSignature = ethUtil.ecsign(orderHashWithTrezorPrefixBuffer, signerPrivateKey);
// Create 0x signature from Trezor signature
@@ -408,7 +408,7 @@ describe('MixinSignatureValidator', () => {
it('should return false when SignatureType=Trezor and signature is invalid', async () => {
// Create Trezor signature
const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
const orderHashWithTrezorPrefixHex = addSignedMessagePrefix(orderHashHex, MessagePrefixType.Trezor);
const orderHashWithTrezorPrefixHex = addSignedMessagePrefix(orderHashHex, SignerProviderType.Trezor);
const orderHashWithTrezorPrefixBuffer = ethUtil.toBuffer(orderHashWithTrezorPrefixHex);
const ecSignature = ethUtil.ecsign(orderHashWithTrezorPrefixBuffer, signerPrivateKey);
// Create 0x signature from Trezor signature