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-rw-r--r--packages/contract-wrappers/package.json2
-rw-r--r--packages/contract-wrappers/src/index.ts1
-rw-r--r--packages/contract-wrappers/src/utils/transaction_encoder.ts22
-rw-r--r--packages/contract-wrappers/test/transaction_encoder_test.ts9
4 files changed, 9 insertions, 25 deletions
diff --git a/packages/contract-wrappers/package.json b/packages/contract-wrappers/package.json
index e83caad97..35f27d77c 100644
--- a/packages/contract-wrappers/package.json
+++ b/packages/contract-wrappers/package.json
@@ -84,7 +84,7 @@
"ethereum-types": "^1.0.11",
"ethereumjs-blockstream": "6.0.0",
"ethereumjs-util": "^5.1.1",
- "ethers": "4.0.0-beta.14",
+ "ethers": "~4.0.4",
"js-sha3": "^0.7.0",
"lodash": "^4.17.5",
"uuid": "^3.1.0"
diff --git a/packages/contract-wrappers/src/index.ts b/packages/contract-wrappers/src/index.ts
index 2fcdd2ddb..e8a53170e 100644
--- a/packages/contract-wrappers/src/index.ts
+++ b/packages/contract-wrappers/src/index.ts
@@ -39,6 +39,7 @@ export {
JSONRPCRequestPayload,
JSONRPCResponsePayload,
JSONRPCErrorCallback,
+ JSONRPCResponseError,
AbiDefinition,
LogWithDecodedArgs,
FunctionAbi,
diff --git a/packages/contract-wrappers/src/utils/transaction_encoder.ts b/packages/contract-wrappers/src/utils/transaction_encoder.ts
index 87cbb43fd..33086944b 100644
--- a/packages/contract-wrappers/src/utils/transaction_encoder.ts
+++ b/packages/contract-wrappers/src/utils/transaction_encoder.ts
@@ -1,22 +1,13 @@
import { schemas } from '@0xproject/json-schemas';
-import { EIP712Schema, EIP712Types, eip712Utils } from '@0xproject/order-utils';
+import { eip712Utils } from '@0xproject/order-utils';
import { Order, SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
+import { BigNumber, signTypedDataUtils } from '@0xproject/utils';
import _ = require('lodash');
import { ExchangeContract } from '../contract_wrappers/generated/exchange';
import { assert } from './assert';
-const EIP712_ZEROEX_TRANSACTION_SCHEMA: EIP712Schema = {
- name: 'ZeroExTransaction',
- parameters: [
- { name: 'salt', type: EIP712Types.Uint256 },
- { name: 'signerAddress', type: EIP712Types.Address },
- { name: 'data', type: EIP712Types.Bytes },
- ],
-};
-
/**
* Transaction Encoder. Transaction messages exist for the purpose of calling methods on the Exchange contract
* in the context of another address. For example, UserA can encode and sign a fillOrder transaction and UserB
@@ -41,12 +32,9 @@ export class TransactionEncoder {
signerAddress,
data,
};
- const executeTransactionHashBuff = eip712Utils.structHash(
- EIP712_ZEROEX_TRANSACTION_SCHEMA,
- executeTransactionData,
- );
- const eip721MessageBuffer = eip712Utils.createEIP712Message(executeTransactionHashBuff, exchangeAddress);
- const messageHex = `0x${eip721MessageBuffer.toString('hex')}`;
+ const typedData = eip712Utils.createZeroExTransactionTypedData(executeTransactionData, exchangeAddress);
+ const eip712MessageBuffer = signTypedDataUtils.generateTypedDataHash(typedData);
+ const messageHex = `0x${eip712MessageBuffer.toString('hex')}`;
return messageHex;
}
/**
diff --git a/packages/contract-wrappers/test/transaction_encoder_test.ts b/packages/contract-wrappers/test/transaction_encoder_test.ts
index a397e43a8..9da8fe2ca 100644
--- a/packages/contract-wrappers/test/transaction_encoder_test.ts
+++ b/packages/contract-wrappers/test/transaction_encoder_test.ts
@@ -1,7 +1,7 @@
import { BlockchainLifecycle } from '@0xproject/dev-utils';
import { FillScenarios } from '@0xproject/fill-scenarios';
import { assetDataUtils, generatePseudoRandomSalt, orderHashUtils, signatureUtils } from '@0xproject/order-utils';
-import { SignedOrder, SignerType } from '@0xproject/types';
+import { SignedOrder } from '@0xproject/types';
import { BigNumber } from '@0xproject/utils';
import 'mocha';
@@ -80,12 +80,7 @@ describe('TransactionEncoder', () => {
): Promise<void> => {
const salt = generatePseudoRandomSalt();
const encodedTransaction = encoder.getTransactionHex(data, salt, signerAddress);
- const signature = await signatureUtils.ecSignOrderHashAsync(
- provider,
- encodedTransaction,
- signerAddress,
- SignerType.Default,
- );
+ const signature = await signatureUtils.ecSignHashAsync(provider, encodedTransaction, signerAddress);
txHash = await contractWrappers.exchange.executeTransactionAsync(
salt,
signerAddress,