diff options
| -rw-r--r-- | packages/0x.js/src/0x.ts | 17 | ||||
| -rw-r--r-- | packages/0x.js/src/index.ts | 2 | ||||
| -rw-r--r-- | packages/contracts/test/exchange/signature_validator.ts | 10 | ||||
| -rw-r--r-- | packages/order-utils/src/order_factory.ts | 20 | ||||
| -rw-r--r-- | packages/order-utils/src/signature_utils.ts | 83 | ||||
| -rw-r--r-- | packages/order-utils/test/signature_utils_test.ts | 87 | ||||
| -rw-r--r-- | packages/subproviders/test/utils/fixture_data.ts | 2 | ||||
| -rw-r--r-- | packages/types/CHANGELOG.json | 2 | ||||
| -rw-r--r-- | packages/types/src/index.ts | 8 |
9 files changed, 116 insertions, 115 deletions
diff --git a/packages/0x.js/src/0x.ts b/packages/0x.js/src/0x.ts index 86859c368..80d784552 100644 --- a/packages/0x.js/src/0x.ts +++ b/packages/0x.js/src/0x.ts @@ -19,14 +19,7 @@ import { // HACK: Since we export assetDataUtils from ZeroEx and it has AssetProxyId, ERC20AssetData and ERC721AssetData // in it's public interface, we need to import these types here. // tslint:disable-next-line:no-unused-variable -import { - AssetProxyId, - ERC20AssetData, - ERC721AssetData, - Order, - SignedOrder, - SignerProviderType, -} from '@0xproject/types'; +import { AssetProxyId, ERC20AssetData, ERC721AssetData, Order, SignedOrder, SignerType } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import { Web3Wrapper } from '@0xproject/web3-wrapper'; import { Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types'; @@ -244,19 +237,21 @@ export class ZeroEx { * @param orderHash Hex encoded orderHash to sign. * @param signerAddress The hex encoded Ethereum address you wish to sign it with. This address * must be available via the Provider supplied to 0x.js. - * @param SignerProviderType The type of Signer Provider which implements `eth_sign`. E.g Metamask, Ledger, Trezor or EthSign. + * @param signerType the type signer that will perform the `eth_sign` operation. E.g Default, Metamask, Ledger or Trezor. + * Some implementations exhibit different behaviour. Default will assume a spec compliant eth_sign implementation. + * This parameter is defaulted to `SignerType.Default`. * @return A hex encoded string of the Elliptic curve signature parameters generated by signing the orderHash and signature type. */ public async ecSignOrderHashAsync( orderHash: string, signerAddress: string, - signerProviderType: SignerProviderType, + signerType: SignerType = SignerType.Default, ): Promise<string> { const signature = await ecSignOrderHashAsync( this._contractWrappers.getProvider(), orderHash, signerAddress, - signerProviderType, + signerType, ); return signature; } diff --git a/packages/0x.js/src/index.ts b/packages/0x.js/src/index.ts index 1e5c0c270..2ba60e730 100644 --- a/packages/0x.js/src/index.ts +++ b/packages/0x.js/src/index.ts @@ -6,7 +6,7 @@ export { ExchangeContractErrs, Order, SignedOrder, - SignerProviderType, + SignerType, ECSignature, OrderStateValid, OrderStateInvalid, diff --git a/packages/contracts/test/exchange/signature_validator.ts b/packages/contracts/test/exchange/signature_validator.ts index 7e9f4fa59..56a06c247 100644 --- a/packages/contracts/test/exchange/signature_validator.ts +++ b/packages/contracts/test/exchange/signature_validator.ts @@ -1,6 +1,6 @@ import { BlockchainLifecycle } from '@0xproject/dev-utils'; import { addSignedMessagePrefix, assetDataUtils, orderHashUtils } from '@0xproject/order-utils'; -import { RevertReason, SignatureType, SignedOrder, SignerProviderType } from '@0xproject/types'; +import { RevertReason, SignatureType, SignedOrder, SignerType } 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, SignerProviderType.EthSign); + const orderHashWithEthSignPrefixHex = addSignedMessagePrefix(orderHashHex, SignerType.Default); 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, SignerProviderType.EthSign); + const orderHashWithEthSignPrefixHex = addSignedMessagePrefix(orderHashHex, SignerType.Default); 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, SignerProviderType.Trezor); + const orderHashWithTrezorPrefixHex = addSignedMessagePrefix(orderHashHex, SignerType.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, SignerProviderType.Trezor); + const orderHashWithTrezorPrefixHex = addSignedMessagePrefix(orderHashHex, SignerType.Trezor); const orderHashWithTrezorPrefixBuffer = ethUtil.toBuffer(orderHashWithTrezorPrefixHex); const ecSignature = ethUtil.ecsign(orderHashWithTrezorPrefixBuffer, signerPrivateKey); // Create 0x signature from Trezor signature diff --git a/packages/order-utils/src/order_factory.ts b/packages/order-utils/src/order_factory.ts index bd6bb84b8..4a6f3924b 100644 --- a/packages/order-utils/src/order_factory.ts +++ b/packages/order-utils/src/order_factory.ts @@ -1,4 +1,4 @@ -import { Order, SignedOrder, SignerProviderType } from '@0xproject/types'; +import { Order, SignedOrder, SignerType } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import { Provider } from 'ethereum-types'; import * as _ from 'lodash'; @@ -58,12 +58,11 @@ export const orderFactory = { createOrderOpts, ); const orderHash = orderHashUtils.getOrderHashHex(order); - const signature = await ecSignOrderHashAsync(provider, orderHash, makerAddress, SignerProviderType.EthSign); + const signature = await ecSignOrderHashAsync(provider, orderHash, makerAddress, SignerType.Default); const signedOrder: SignedOrder = _.assign(order, { signature }); return signedOrder; }, }; -<<<<<<< HEAD function generateDefaultCreateOrderOpts(): { takerAddress: string; @@ -84,18 +83,3 @@ function generateDefaultCreateOrderOpts(): { expirationTimeSeconds: constants.INFINITE_TIMESTAMP_SEC, }; } - -function getVRSHexString(ecSignature: ECSignature): string { - const ETH_SIGN_SIGNATURE_TYPE = '03'; - const vrs = `${intToHex(ecSignature.v)}${ethUtil.stripHexPrefix(ecSignature.r)}${ethUtil.stripHexPrefix( - ecSignature.s, - )}${ETH_SIGN_SIGNATURE_TYPE}`; - return vrs; -} - -function intToHex(i: number): string { - const hex = ethUtil.bufferToHex(ethUtil.toBuffer(i)); - return hex; -} -======= ->>>>>>> Introduce SignerProviderType diff --git a/packages/order-utils/src/signature_utils.ts b/packages/order-utils/src/signature_utils.ts index db5a35f80..5a58edf38 100644 --- a/packages/order-utils/src/signature_utils.ts +++ b/packages/order-utils/src/signature_utils.ts @@ -1,5 +1,5 @@ import { schemas } from '@0xproject/json-schemas'; -import { ECSignature, SignatureType, SignerProviderType, ValidatorSignature } from '@0xproject/types'; +import { ECSignature, SignatureType, SignerType, ValidatorSignature } from '@0xproject/types'; import { Web3Wrapper } from '@0xproject/web3-wrapper'; import { Provider } from 'ethereum-types'; import * as ethUtil from 'ethereumjs-util'; @@ -48,7 +48,7 @@ export async function isValidSignatureAsync( case SignatureType.EthSign: { const ecSignature = parseECSignature(signature); - const prefixedMessageHex = addSignedMessagePrefix(data, SignerProviderType.EthSign); + const prefixedMessageHex = addSignedMessagePrefix(data, SignerType.Default); return isValidECSignature(prefixedMessageHex, ecSignature, signerAddress); } @@ -72,7 +72,7 @@ export async function isValidSignatureAsync( } case SignatureType.Trezor: { - const prefixedMessageHex = addSignedMessagePrefix(data, SignerProviderType.Trezor); + const prefixedMessageHex = addSignedMessagePrefix(data, SignerType.Trezor); const ecSignature = parseECSignature(signature); return isValidECSignature(prefixedMessageHex, ecSignature, signerAddress); } @@ -196,15 +196,15 @@ export function isValidECSignature(data: string, signature: ECSignature, signerA * @param orderHash Hex encoded orderHash to sign. * @param signerAddress The hex encoded Ethereum address you wish to sign it with. This address * must be available via the Provider supplied to 0x.js. - * @param signerProviderType Different signers add/require different prefixes to be prepended to the message being signed. - * Since we cannot know ahead of time which signer you are using, you must supply a SignerProviderType. + * @param signerType Different signers add/require different prefixes to be prepended to the message being signed. + * Since we cannot know ahead of time which signer you are using, you must supply a SignerType. * @return A hex encoded string containing the Elliptic curve signature generated by signing the orderHash and the Signature Type. */ export async function ecSignOrderHashAsync( provider: Provider, orderHash: string, signerAddress: string, - signerProviderType: SignerProviderType, + signerType: SignerType, ): Promise<string> { assert.isWeb3Provider('provider', provider); assert.isHexString('orderHash', orderHash); @@ -214,9 +214,9 @@ export async function ecSignOrderHashAsync( const normalizedSignerAddress = signerAddress.toLowerCase(); let msgHashHex = orderHash; - const prefixedMsgHashHex = addSignedMessagePrefix(orderHash, signerProviderType); + const prefixedMsgHashHex = addSignedMessagePrefix(orderHash, signerType); // Metamask incorrectly implements eth_sign and does not prefix the message as per the spec - if (signerProviderType === SignerProviderType.Metamask) { + if (signerType === SignerType.Metamask) { msgHashHex = prefixedMsgHashHex; } const signature = await web3Wrapper.signMessageAsync(normalizedSignerAddress, msgHashHex); @@ -225,22 +225,22 @@ export async function ecSignOrderHashAsync( // v + r + s OR r + s + v, and different clients (even different versions of the same client) // return the signature params in different orders. In order to support all client implementations, // we parse the signature in both ways, and evaluate if either one is a valid signature. + // r + s + v is the most prevalent format from eth_sign, so we attempt this first. // tslint:disable-next-line:custom-no-magic-numbers const validVParamValues = [27, 28]; - const ecSignatureVRS = parseSignatureHexAsVRS(signature); - if (_.includes(validVParamValues, ecSignatureVRS.v)) { - const isValidVRSSignature = isValidECSignature(prefixedMsgHashHex, ecSignatureVRS, normalizedSignerAddress); - if (isValidVRSSignature) { - const convertedSignatureHex = convertECSignatureToSignatureHex(ecSignatureVRS, signerProviderType); - return convertedSignatureHex; - } - } - const ecSignatureRSV = parseSignatureHexAsRSV(signature); if (_.includes(validVParamValues, ecSignatureRSV.v)) { const isValidRSVSignature = isValidECSignature(prefixedMsgHashHex, ecSignatureRSV, normalizedSignerAddress); if (isValidRSVSignature) { - const convertedSignatureHex = convertECSignatureToSignatureHex(ecSignatureRSV, signerProviderType); + const convertedSignatureHex = convertECSignatureToSignatureHex(ecSignatureRSV, signerType); + return convertedSignatureHex; + } + } + const ecSignatureVRS = parseSignatureHexAsVRS(signature); + if (_.includes(validVParamValues, ecSignatureVRS.v)) { + const isValidVRSSignature = isValidECSignature(prefixedMsgHashHex, ecSignatureVRS, normalizedSignerAddress); + if (isValidVRSSignature) { + const convertedSignatureHex = convertECSignatureToSignatureHex(ecSignatureVRS, signerType); return convertedSignatureHex; } } @@ -250,23 +250,32 @@ export async function ecSignOrderHashAsync( /** * Combines ECSignature with V,R,S and the relevant signature type for use in 0x protocol * @param ecSignature The ECSignature of the signed data - * @param signerProviderType The SignerProviderType of the signed data - * @return Hex encoded string of signature with Signature Type + * @param signerType The SignerType of the signed data + * @return Hex encoded string of signature (v,r,s) with Signature Type */ -export function convertECSignatureToSignatureHex( - ecSignature: ECSignature, - signerProviderType: SignerProviderType, -): string { +export function convertECSignatureToSignatureHex(ecSignature: ECSignature, signerType: SignerType): string { const signatureBuffer = Buffer.concat([ ethUtil.toBuffer(ecSignature.v), ethUtil.toBuffer(ecSignature.r), ethUtil.toBuffer(ecSignature.s), ]); const signatureHex = `0x${signatureBuffer.toString('hex')}`; - const signatureType = - signerProviderType === SignerProviderType.Trezor ? SignatureType.Trezor : SignatureType.EthSign; - const signatureWithType = convertToSignatureWithType(signatureHex, signatureType); - return signatureWithType; + switch (signerType) { + case SignerType.Metamask: + case SignerType.Ledger: + case SignerType.Default: { + const signatureType = SignatureType.EthSign; + const signatureWithType = convertToSignatureWithType(signatureHex, signatureType); + return signatureWithType; + } + case SignerType.Trezor: { + const signatureType = SignatureType.Trezor; + const signatureWithType = convertToSignatureWithType(signatureHex, signatureType); + return signatureWithType; + } + default: + throw new Error(`Unrecognized SignerType: ${signerType}`); + } } /** * Combines the signature proof and the Signature Type. @@ -282,30 +291,30 @@ export function convertToSignatureWithType(signature: string, signatureType: Sig /** * Adds the relevant prefix to the message being signed. * @param message Message to sign - * @param signerProviderType The type of message prefix to add for a given SignerProviderType. Different signers expect + * @param signerType The type of message prefix to add for a given SignerType. Different signers expect * specific message prefixes. * @return Prefixed message */ -export function addSignedMessagePrefix(message: string, signerProviderType: SignerProviderType): string { +export function addSignedMessagePrefix(message: string, signerType: SignerType = SignerType.Default): string { assert.isString('message', message); - assert.doesBelongToStringEnum('signerProviderType', signerProviderType, SignerProviderType); - switch (signerProviderType) { - case SignerProviderType.Metamask: - case SignerProviderType.Ledger: - case SignerProviderType.EthSign: { + assert.doesBelongToStringEnum('signerType', signerType, SignerType); + switch (signerType) { + case SignerType.Metamask: + case SignerType.Ledger: + case SignerType.Default: { const msgBuff = ethUtil.toBuffer(message); const prefixedMsgBuff = ethUtil.hashPersonalMessage(msgBuff); const prefixedMsgHex = ethUtil.bufferToHex(prefixedMsgBuff); return prefixedMsgHex; } - case SignerProviderType.Trezor: { + case SignerType.Trezor: { const msgBuff = ethUtil.toBuffer(message); const prefixedMsgBuff = hashTrezorPersonalMessage(msgBuff); const prefixedMsgHex = ethUtil.bufferToHex(prefixedMsgBuff); return prefixedMsgHex; } default: - throw new Error(`Unrecognized SignerProviderType: ${signerProviderType}`); + throw new Error(`Unrecognized SignerType: ${signerType}`); } } diff --git a/packages/order-utils/test/signature_utils_test.ts b/packages/order-utils/test/signature_utils_test.ts index de76e82ac..a25d2afd6 100644 --- a/packages/order-utils/test/signature_utils_test.ts +++ b/packages/order-utils/test/signature_utils_test.ts @@ -1,4 +1,4 @@ -import { SignerProviderType } from '@0xproject/types'; +import { SignerType } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import * as chai from 'chai'; import { JSONRPCErrorCallback, JSONRPCRequestPayload } from 'ethereum-types'; @@ -7,7 +7,7 @@ import 'mocha'; import * as Sinon from 'sinon'; import { ecSignOrderHashAsync, generatePseudoRandomSalt } from '../src'; -import { isValidECSignature, isValidSignatureAsync } from '../src/signature_utils'; +import { convertECSignatureToSignatureHex, isValidECSignature, isValidSignatureAsync } from '../src/signature_utils'; import { chaiSetup } from './utils/chai_setup'; import { provider, web3Wrapper } from './utils/web3_wrapper'; @@ -124,12 +124,7 @@ describe('Signature utils', () => { const orderHash = '0x6927e990021d23b1eb7b8789f6a6feaf98fe104bb0cf8259421b79f9a34222b0'; const expectedSignature = '0x1b61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc3340349190569279751135161d22529dc25add4f6069af05be04cacbda2ace225403'; - const ecSignature = await ecSignOrderHashAsync( - provider, - orderHash, - makerAddress, - SignerProviderType.EthSign, - ); + const ecSignature = await ecSignOrderHashAsync(provider, orderHash, makerAddress, SignerType.Default); expect(ecSignature).to.equal(expectedSignature); }); it('should return the correct Signature for signatureHex concatenated as R + S + V', async () => { @@ -155,12 +150,7 @@ describe('Signature utils', () => { } }, }; - const ecSignature = await ecSignOrderHashAsync( - fakeProvider, - orderHash, - makerAddress, - SignerProviderType.EthSign, - ); + const ecSignature = await ecSignOrderHashAsync(fakeProvider, orderHash, makerAddress, SignerType.Default); expect(ecSignature).to.equal(expectedSignature); }); it('should return the correct Signature for signatureHex concatenated as V + R + S', async () => { @@ -183,32 +173,28 @@ describe('Signature utils', () => { }, }; - const ecSignature = await ecSignOrderHashAsync( - fakeProvider, - orderHash, - makerAddress, - SignerProviderType.EthSign, - ); + const ecSignature = await ecSignOrderHashAsync(fakeProvider, orderHash, makerAddress, SignerType.Default); expect(ecSignature).to.equal(expectedSignature); }); // Note this is due to a bug in Metamask where it does not prefix before signing, this is a known issue and is to be fixed in the future // Source: https://github.com/MetaMask/metamask-extension/commit/a9d36860bec424dcee8db043d3e7da6a5ff5672e - it('should receive a payload modified with a prefix when Metamask is SignerProviderType', async () => { + it('should receive a payload modified with a prefix when Metamask is SignerType', async () => { const orderHash = '0x34decbedc118904df65f379a175bb39ca18209d6ce41d5ed549d54e6e0a95004'; const orderHashPrefixed = '0xae70f31d26096291aa681b26cb7574563956221d0b4213631e1ef9df675d4cba'; const expectedSignature = '0x1b117902c86dfb95fe0d1badd983ee166ad259b27acb220174cbb4460d872871137feabdfe76e05924b484789f79af4ee7fa29ec006cedce1bbf369320d034e10b03'; + // Generated from a MM eth_sign request from 0x5409ed021d9299bf6814279a6a1411a7e866a631 signing 0xae70f31d26096291aa681b26cb7574563956221d0b4213631e1ef9df675d4cba + const metamaskSignature = + '0x117902c86dfb95fe0d1badd983ee166ad259b27acb220174cbb4460d872871137feabdfe76e05924b484789f79af4ee7fa29ec006cedce1bbf369320d034e10b1b'; const fakeProvider = { async sendAsync(payload: JSONRPCRequestPayload, callback: JSONRPCErrorCallback): Promise<void> { if (payload.method === 'eth_sign') { - const [address, message] = payload.params; + const [, message] = payload.params; expect(message).to.equal(orderHashPrefixed); - const signature = - '0x1b117902c86dfb95fe0d1badd983ee166ad259b27acb220174cbb4460d872871137feabdfe76e05924b484789f79af4ee7fa29ec006cedce1bbf369320d034e10b'; callback(null, { id: 42, jsonrpc: '2.0', - result: signature, + result: metamaskSignature, }); } else { callback(null, { id: 42, jsonrpc: '2.0', result: [makerAddress] }); @@ -216,25 +202,52 @@ describe('Signature utils', () => { }, }; - const ecSignature = await ecSignOrderHashAsync( - fakeProvider, - orderHash, - makerAddress, - SignerProviderType.Metamask, - ); + const ecSignature = await ecSignOrderHashAsync(fakeProvider, orderHash, makerAddress, SignerType.Metamask); expect(ecSignature).to.equal(expectedSignature); }); it('should return a valid signature', async () => { const orderHash = '0x34decbedc118904df65f379a175bb39ca18209d6ce41d5ed549d54e6e0a95004'; - const ecSignature = await ecSignOrderHashAsync( - provider, - orderHash, - makerAddress, - SignerProviderType.EthSign, - ); + const ecSignature = await ecSignOrderHashAsync(provider, orderHash, makerAddress, SignerType.Default); const isValidSignature = await isValidSignatureAsync(provider, orderHash, ecSignature, makerAddress); expect(isValidSignature).to.be.true(); }); }); + describe('#convertECSignatureToSignatureHex', () => { + const ecSignature: ECSignature = { + v: 27, + r: '0xaca7da997ad177f040240cdccf6905b71ab16b74434388c3a72f34fd25d64393', + s: '0x46b2bac274ff29b48b3ea6e2d04c1336eaceafda3c53ab483fc3ff12fac3ebf2', + }; + it('should concatenate v,r,s and append the Trezor signature type', async () => { + const expectedSignatureWithSignatureType = + '0x1baca7da997ad177f040240cdccf6905b71ab16b74434388c3a72f34fd25d6439346b2bac274ff29b48b3ea6e2d04c1336eaceafda3c53ab483fc3ff12fac3ebf208'; + const signatureWithSignatureType = convertECSignatureToSignatureHex(ecSignature, SignerType.Trezor); + expect(signatureWithSignatureType).to.equal(expectedSignatureWithSignatureType); + }); + it('should concatenate v,r,s and append the EthSign signature type when SignerType is Default', async () => { + const expectedSignatureWithSignatureType = + '0x1baca7da997ad177f040240cdccf6905b71ab16b74434388c3a72f34fd25d6439346b2bac274ff29b48b3ea6e2d04c1336eaceafda3c53ab483fc3ff12fac3ebf203'; + const signatureWithSignatureType = convertECSignatureToSignatureHex(ecSignature, SignerType.Default); + expect(signatureWithSignatureType).to.equal(expectedSignatureWithSignatureType); + }); + it('should concatenate v,r,s and append the EthSign signature type when SignerType is Ledger', async () => { + const expectedSignatureWithSignatureType = + '0x1baca7da997ad177f040240cdccf6905b71ab16b74434388c3a72f34fd25d6439346b2bac274ff29b48b3ea6e2d04c1336eaceafda3c53ab483fc3ff12fac3ebf203'; + const signatureWithSignatureType = convertECSignatureToSignatureHex(ecSignature, SignerType.Ledger); + expect(signatureWithSignatureType).to.equal(expectedSignatureWithSignatureType); + }); + it('should concatenate v,r,s and append the EthSign signature type when SignerType is Metamask', async () => { + const expectedSignatureWithSignatureType = + '0x1baca7da997ad177f040240cdccf6905b71ab16b74434388c3a72f34fd25d6439346b2bac274ff29b48b3ea6e2d04c1336eaceafda3c53ab483fc3ff12fac3ebf203'; + const signatureWithSignatureType = convertECSignatureToSignatureHex(ecSignature, SignerType.Metamask); + expect(signatureWithSignatureType).to.equal(expectedSignatureWithSignatureType); + }); + it('should throw if the SignerType is invalid', async () => { + const expectedMessage = 'Unrecognized SignerType: INVALID_SIGNER'; + expect(() => convertECSignatureToSignatureHex(ecSignature, 'INVALID_SIGNER' as SignerType)).to.throw( + expectedMessage, + ); + }); + }); }); diff --git a/packages/subproviders/test/utils/fixture_data.ts b/packages/subproviders/test/utils/fixture_data.ts index 3137e08b0..7cf502c97 100644 --- a/packages/subproviders/test/utils/fixture_data.ts +++ b/packages/subproviders/test/utils/fixture_data.ts @@ -25,7 +25,7 @@ export const fixtureData = { chainId: networkId, from: TEST_RPC_ACCOUNT_0, }, - // This is the signed result of the abouve Transaction Data + // This is the signed result of the above Transaction Data TX_DATA_SIGNED_RESULT: '0xf85f8080822710940000000000000000000000000000000000000000808078a0712854c73c69445cc1b22a7c3d7312ff9a97fe4ffba35fd636e8236b211b6e7ca0647cee031615e52d916c7c707025bc64ad525d8f1b9876c3435a863b42743178', TX_DATA_ACCOUNT_1_SIGNED_RESULT: diff --git a/packages/types/CHANGELOG.json b/packages/types/CHANGELOG.json index 057d3451c..4f60310e6 100644 --- a/packages/types/CHANGELOG.json +++ b/packages/types/CHANGELOG.json @@ -4,7 +4,7 @@ "changes": [ { "pr": 914, - "note": "Added SignerProviderType" + "note": "Added SignerType to handle different signing prefix scenarios" } ] }, diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts index 58399de4c..fa634420d 100644 --- a/packages/types/src/index.ts +++ b/packages/types/src/index.ts @@ -143,11 +143,11 @@ export enum SignatureType { } /** - * The Signer Provider Type. Some Signer provider implementations use different message prefixes or implement different - * eth_sign behaviour. + * The type of the Signer implementation. Some signer implementations use different message prefixes (e.g Trezor) or implement different + * eth_sign behaviour (e.g Metamask). Default assumes a spec compliant `eth_sign`. */ -export enum SignerProviderType { - EthSign = 'ETH_SIGN', +export enum SignerType { + Default = 'DEFAULT', Ledger = 'LEDGER', Metamask = 'METAMASK', Trezor = 'TREZOR', |