Merge pull request #4803 from MetaMask/eip-712

EIP-712: Sign typed data
feature/default_network_editable
Dan Finlay 6 years ago committed by GitHub
commit 934b10307c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
  1. 1
      CHANGELOG.md
  2. 58
      app/scripts/lib/typed-message-manager.js
  3. 75
      app/scripts/metamask-controller.js
  4. 3
      old-ui/app/components/pending-typed-msg-details.js
  5. 27
      old-ui/app/components/typed-message-renderer.js
  6. 524
      package-lock.json
  7. 4
      package.json
  8. 30
      ui/app/components/signature-request.js
  9. 19
      ui/app/css/itcss/components/request-signature.scss

@ -4,6 +4,7 @@
- [#4606](https://github.com/MetaMask/metamask-extension/pull/4606): Add new metamask_watchAsset method. - [#4606](https://github.com/MetaMask/metamask-extension/pull/4606): Add new metamask_watchAsset method.
- [#5189](https://github.com/MetaMask/metamask-extension/pull/5189): Fix bug where Ropsten loading message is shown when connecting to Kovan. - [#5189](https://github.com/MetaMask/metamask-extension/pull/5189): Fix bug where Ropsten loading message is shown when connecting to Kovan.
- [#4752](https://github.com/MetaMask/metamask-extension/issues/4752): Implement latest `eth_signTypedData` specification.
- [#5256](https://github.com/MetaMask/metamask-extension/pull/5256): Add mock EIP-1102 support - [#5256](https://github.com/MetaMask/metamask-extension/pull/5256): Add mock EIP-1102 support
## 4.9.3 Wed Aug 15 2018 ## 4.9.3 Wed Aug 15 2018

@ -4,6 +4,7 @@ const createId = require('./random-id')
const assert = require('assert') const assert = require('assert')
const sigUtil = require('eth-sig-util') const sigUtil = require('eth-sig-util')
const log = require('loglevel') const log = require('loglevel')
const jsonschema = require('jsonschema')
/** /**
* Represents, and contains data about, an 'eth_signTypedData' type signature request. These are created when a * Represents, and contains data about, an 'eth_signTypedData' type signature request. These are created when a
@ -17,7 +18,7 @@ const log = require('loglevel')
* @property {Object} msgParams.from The address that is making the signature request. * @property {Object} msgParams.from The address that is making the signature request.
* @property {string} msgParams.data A hex string conversion of the raw buffer data of the signature request * @property {string} msgParams.data A hex string conversion of the raw buffer data of the signature request
* @property {number} time The epoch time at which the this message was created * @property {number} time The epoch time at which the this message was created
* @property {string} status Indicates whether the signature request is 'unapproved', 'approved', 'signed' or 'rejected' * @property {string} status Indicates whether the signature request is 'unapproved', 'approved', 'signed', 'rejected', or 'errored'
* @property {string} type The json-prc signing method for which a signature request has been made. A 'Message' will * @property {string} type The json-prc signing method for which a signature request has been made. A 'Message' will
* always have a 'eth_signTypedData' type. * always have a 'eth_signTypedData' type.
* *
@ -26,17 +27,10 @@ const log = require('loglevel')
module.exports = class TypedMessageManager extends EventEmitter { module.exports = class TypedMessageManager extends EventEmitter {
/** /**
* Controller in charge of managing - storing, adding, removing, updating - TypedMessage. * Controller in charge of managing - storing, adding, removing, updating - TypedMessage.
*
* @typedef {Object} TypedMessage
* @param {Object} opts @deprecated
* @property {Object} memStore The observable store where TypedMessage are saved.
* @property {Object} memStore.unapprovedTypedMessages A collection of all TypedMessages in the 'unapproved' state
* @property {number} memStore.unapprovedTypedMessagesCount The count of all TypedMessages in this.memStore.unapprobedMsgs
* @property {array} messages Holds all messages that have been created by this TypedMessage
*
*/ */
constructor (opts) { constructor ({ networkController }) {
super() super()
this.networkController = networkController
this.memStore = new ObservableStore({ this.memStore = new ObservableStore({
unapprovedTypedMessages: {}, unapprovedTypedMessages: {},
unapprovedTypedMessagesCount: 0, unapprovedTypedMessagesCount: 0,
@ -76,15 +70,17 @@ module.exports = class TypedMessageManager extends EventEmitter {
* @returns {promise} When the message has been signed or rejected * @returns {promise} When the message has been signed or rejected
* *
*/ */
addUnapprovedMessageAsync (msgParams, req) { addUnapprovedMessageAsync (msgParams, req, version) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
const msgId = this.addUnapprovedMessage(msgParams, req) const msgId = this.addUnapprovedMessage(msgParams, req, version)
this.once(`${msgId}:finished`, (data) => { this.once(`${msgId}:finished`, (data) => {
switch (data.status) { switch (data.status) {
case 'signed': case 'signed':
return resolve(data.rawSig) return resolve(data.rawSig)
case 'rejected': case 'rejected':
return reject(new Error('MetaMask Message Signature: User denied message signature.')) return reject(new Error('MetaMask Message Signature: User denied message signature.'))
case 'errored':
return reject(new Error(`MetaMask Message Signature: ${data.error}`))
default: default:
return reject(new Error(`MetaMask Message Signature: Unknown problem: ${JSON.stringify(msgParams)}`)) return reject(new Error(`MetaMask Message Signature: Unknown problem: ${JSON.stringify(msgParams)}`))
} }
@ -102,7 +98,8 @@ module.exports = class TypedMessageManager extends EventEmitter {
* @returns {number} The id of the newly created TypedMessage. * @returns {number} The id of the newly created TypedMessage.
* *
*/ */
addUnapprovedMessage (msgParams, req) { addUnapprovedMessage (msgParams, req, version) {
msgParams.version = version
this.validateParams(msgParams) this.validateParams(msgParams)
// add origin from request // add origin from request
if (req) msgParams.origin = req.origin if (req) msgParams.origin = req.origin
@ -132,6 +129,8 @@ module.exports = class TypedMessageManager extends EventEmitter {
* *
*/ */
validateParams (params) { validateParams (params) {
switch (params.version) {
case 'V1':
assert.equal(typeof params, 'object', 'Params should ben an object.') assert.equal(typeof params, 'object', 'Params should ben an object.')
assert.ok('data' in params, 'Params must include a data field.') assert.ok('data' in params, 'Params must include a data field.')
assert.ok('from' in params, 'Params must include a from field.') assert.ok('from' in params, 'Params must include a from field.')
@ -140,6 +139,23 @@ module.exports = class TypedMessageManager extends EventEmitter {
assert.doesNotThrow(() => { assert.doesNotThrow(() => {
sigUtil.typedSignatureHash(params.data) sigUtil.typedSignatureHash(params.data)
}, 'Expected EIP712 typed data') }, 'Expected EIP712 typed data')
break
case 'V3':
let data
assert.equal(typeof params, 'object', 'Params should be an object.')
assert.ok('data' in params, 'Params must include a data field.')
assert.ok('from' in params, 'Params must include a from field.')
assert.equal(typeof params.from, 'string', 'From field must be a string.')
assert.equal(typeof params.data, 'string', 'Data must be passed as a valid JSON string.')
assert.doesNotThrow(() => { data = JSON.parse(params.data) }, 'Data must be passed as a valid JSON string.')
const validation = jsonschema.validate(data, sigUtil.TYPED_MESSAGE_SCHEMA)
assert.ok(data.primaryType in data.types, `Primary type of "${data.primaryType}" has no type definition.`)
assert.equal(validation.errors.length, 0, 'Data must conform to EIP-712 schema. See https://git.io/fNtcx.')
const chainId = data.domain.chainId
const activeChainId = parseInt(this.networkController.getNetworkState())
chainId && assert.equal(chainId, activeChainId, `Provided chainId (${chainId}) must match the active chainId (${activeChainId})`)
break
}
} }
/** /**
@ -214,6 +230,7 @@ module.exports = class TypedMessageManager extends EventEmitter {
*/ */
prepMsgForSigning (msgParams) { prepMsgForSigning (msgParams) {
delete msgParams.metamaskId delete msgParams.metamaskId
delete msgParams.version
return Promise.resolve(msgParams) return Promise.resolve(msgParams)
} }
@ -227,6 +244,19 @@ module.exports = class TypedMessageManager extends EventEmitter {
this._setMsgStatus(msgId, 'rejected') this._setMsgStatus(msgId, 'rejected')
} }
/**
* Sets a TypedMessage status to 'errored' via a call to this._setMsgStatus.
*
* @param {number} msgId The id of the TypedMessage to error
*
*/
errorMessage (msgId, error) {
const msg = this.getMsg(msgId)
msg.error = error
this._updateMsg(msg)
this._setMsgStatus(msgId, 'errored')
}
// //
// PRIVATE METHODS // PRIVATE METHODS
// //
@ -250,7 +280,7 @@ module.exports = class TypedMessageManager extends EventEmitter {
msg.status = status msg.status = status
this._updateMsg(msg) this._updateMsg(msg)
this.emit(`${msgId}:${status}`, msg) this.emit(`${msgId}:${status}`, msg)
if (status === 'rejected' || status === 'signed') { if (status === 'rejected' || status === 'signed' || status === 'errored') {
this.emit(`${msgId}:finished`, msg) this.emit(`${msgId}:finished`, msg)
} }
} }

@ -49,6 +49,8 @@ const log = require('loglevel')
const TrezorKeyring = require('eth-trezor-keyring') const TrezorKeyring = require('eth-trezor-keyring')
const LedgerBridgeKeyring = require('eth-ledger-bridge-keyring') const LedgerBridgeKeyring = require('eth-ledger-bridge-keyring')
const EthQuery = require('eth-query') const EthQuery = require('eth-query')
const ethUtil = require('ethereumjs-util')
const sigUtil = require('eth-sig-util')
module.exports = class MetamaskController extends EventEmitter { module.exports = class MetamaskController extends EventEmitter {
@ -205,7 +207,7 @@ module.exports = class MetamaskController extends EventEmitter {
this.networkController.lookupNetwork() this.networkController.lookupNetwork()
this.messageManager = new MessageManager() this.messageManager = new MessageManager()
this.personalMessageManager = new PersonalMessageManager() this.personalMessageManager = new PersonalMessageManager()
this.typedMessageManager = new TypedMessageManager() this.typedMessageManager = new TypedMessageManager({ networkController: this.networkController })
this.publicConfigStore = this.initPublicConfigStore() this.publicConfigStore = this.initPublicConfigStore()
this.store.updateStructure({ this.store.updateStructure({
@ -266,7 +268,6 @@ module.exports = class MetamaskController extends EventEmitter {
// msg signing // msg signing
processEthSignMessage: this.newUnsignedMessage.bind(this), processEthSignMessage: this.newUnsignedMessage.bind(this),
processPersonalMessage: this.newUnsignedPersonalMessage.bind(this), processPersonalMessage: this.newUnsignedPersonalMessage.bind(this),
processTypedMessage: this.newUnsignedTypedMessage.bind(this),
} }
const providerProxy = this.networkController.initializeProvider(providerOpts) const providerProxy = this.networkController.initializeProvider(providerOpts)
return providerProxy return providerProxy
@ -975,22 +976,31 @@ module.exports = class MetamaskController extends EventEmitter {
* @param {Object} msgParams - The params passed to eth_signTypedData. * @param {Object} msgParams - The params passed to eth_signTypedData.
* @returns {Object} Full state update. * @returns {Object} Full state update.
*/ */
signTypedMessage (msgParams) { async signTypedMessage (msgParams) {
log.info('MetaMaskController - signTypedMessage') log.info('MetaMaskController - eth_signTypedData')
const msgId = msgParams.metamaskId const msgId = msgParams.metamaskId
// sets the status op the message to 'approved' const version = msgParams.version
// and removes the metamaskId for signing try {
return this.typedMessageManager.approveMessage(msgParams) const cleanMsgParams = await this.typedMessageManager.approveMessage(msgParams)
.then((cleanMsgParams) => { const address = sigUtil.normalize(cleanMsgParams.from)
// signs the message const keyring = await this.keyringController.getKeyringForAccount(address)
return this.keyringController.signTypedMessage(cleanMsgParams) const wallet = keyring._getWalletForAccount(address)
}) const privKey = ethUtil.toBuffer(wallet.getPrivateKey())
.then((rawSig) => { let signature
// tells the listener that the message has been signed switch (version) {
// and can be returned to the dapp case 'V1':
this.typedMessageManager.setMsgStatusSigned(msgId, rawSig) signature = sigUtil.signTypedDataLegacy(privKey, { data: cleanMsgParams.data })
break
case 'V3':
signature = sigUtil.signTypedData(privKey, { data: JSON.parse(cleanMsgParams.data) })
break
}
this.typedMessageManager.setMsgStatusSigned(msgId, signature)
return this.getState() return this.getState()
}) } catch (error) {
log.info('MetaMaskController - eth_signTypedData failed.', error)
this.typedMessageManager.errorMessage(msgId, error)
}
} }
/** /**
@ -1241,6 +1251,9 @@ module.exports = class MetamaskController extends EventEmitter {
engine.push(createLoggerMiddleware({ origin })) engine.push(createLoggerMiddleware({ origin }))
engine.push(filterMiddleware) engine.push(filterMiddleware)
engine.push(this.preferencesController.requestWatchAsset.bind(this.preferencesController)) engine.push(this.preferencesController.requestWatchAsset.bind(this.preferencesController))
engine.push(this.createTypedDataMiddleware('eth_signTypedData', 'V1').bind(this))
engine.push(this.createTypedDataMiddleware('eth_signTypedData_v1', 'V1').bind(this))
engine.push(this.createTypedDataMiddleware('eth_signTypedData_v3', 'V3').bind(this))
engine.push(createProviderMiddleware({ provider: this.provider })) engine.push(createProviderMiddleware({ provider: this.provider }))
// setup connection // setup connection
@ -1474,4 +1487,34 @@ module.exports = class MetamaskController extends EventEmitter {
set isClientOpenAndUnlocked (active) { set isClientOpenAndUnlocked (active) {
this.tokenRatesController.isActive = active this.tokenRatesController.isActive = active
} }
/**
* Creates RPC engine middleware for processing eth_signTypedData requests
*
* @param {Object} req - request object
* @param {Object} res - response object
* @param {Function} - next
* @param {Function} - end
*/
createTypedDataMiddleware (methodName, version) {
return async (req, res, next, end) => {
const { method, params } = req
if (method === methodName) {
const promise = this.typedMessageManager.addUnapprovedMessageAsync({
data: params.length >= 1 && params[0],
from: params.length >= 2 && params[1],
}, req, version)
this.sendUpdate()
this.opts.showUnconfirmedMessage()
try {
res.result = await promise
end()
} catch (error) {
end(error)
}
} else {
next()
}
}
}
} }

@ -21,7 +21,7 @@ PendingMsgDetails.prototype.render = function () {
var identity = state.identities[address] || { address: address } var identity = state.identities[address] || { address: address }
var account = state.accounts[address] || { address: address } var account = state.accounts[address] || { address: address }
var { data } = msgParams var { data, version } = msgParams
return ( return (
h('div', { h('div', {
@ -48,6 +48,7 @@ PendingMsgDetails.prototype.render = function () {
h('label.font-small', { style: { display: 'block' } }, 'YOU ARE SIGNING'), h('label.font-small', { style: { display: 'block' } }, 'YOU ARE SIGNING'),
h(TypedMessageRenderer, { h(TypedMessageRenderer, {
value: data, value: data,
version,
style: { style: {
height: '215px', height: '215px',
}, },

@ -2,6 +2,7 @@ const Component = require('react').Component
const h = require('react-hyperscript') const h = require('react-hyperscript')
const inherits = require('util').inherits const inherits = require('util').inherits
const extend = require('xtend') const extend = require('xtend')
const { ObjectInspector } = require('react-inspector')
module.exports = TypedMessageRenderer module.exports = TypedMessageRenderer
@ -12,8 +13,16 @@ function TypedMessageRenderer () {
TypedMessageRenderer.prototype.render = function () { TypedMessageRenderer.prototype.render = function () {
const props = this.props const props = this.props
const { value, style } = props const { value, version, style } = props
const text = renderTypedData(value) let text
switch (version) {
case 'V1':
text = renderTypedData(value)
break
case 'V3':
text = renderTypedDataV3(value)
break
}
const defaultStyle = extend({ const defaultStyle = extend({
width: '315px', width: '315px',
@ -44,3 +53,17 @@ function renderTypedData (values) {
]) ])
}) })
} }
function renderTypedDataV3 (values) {
const { domain, message } = JSON.parse(values)
return [
domain ? h('div', [
h('h1', 'Domain'),
h(ObjectInspector, { data: domain, expandLevel: 1, name: 'domain' }),
]) : '',
message ? h('div', [
h('h1', 'Message'),
h(ObjectInspector, { data: message, expandLevel: 1, name: 'message' }),
]) : '',
]
}

524
package-lock.json generated

@ -8195,6 +8195,33 @@
"xtend": "^4.0.1" "xtend": "^4.0.1"
}, },
"dependencies": { "dependencies": {
"eth-sig-util": {
"version": "1.4.2",
"resolved": "https://registry.npmjs.org/eth-sig-util/-/eth-sig-util-1.4.2.tgz",
"integrity": "sha1-jZWCAsftuq6Dlwf7pvCf8ydgYhA=",
"requires": {
"ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
"ethereumjs-util": "^5.1.1"
},
"dependencies": {
"ethereumjs-abi": {
"version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
"from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
"requires": {
"bn.js": "^4.10.0",
"ethereumjs-util": "^5.0.0"
}
}
}
},
"ethereumjs-abi": {
"version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
"from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
"requires": {
"bn.js": "^4.10.0",
"ethereumjs-util": "^5.0.0"
}
},
"ethereumjs-util": { "ethereumjs-util": {
"version": "5.2.0", "version": "5.2.0",
"resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz", "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz",
@ -8348,6 +8375,33 @@
"tape": "^4.6.3" "tape": "^4.6.3"
}, },
"dependencies": { "dependencies": {
"eth-sig-util": {
"version": "1.4.2",
"resolved": "https://registry.npmjs.org/eth-sig-util/-/eth-sig-util-1.4.2.tgz",
"integrity": "sha1-jZWCAsftuq6Dlwf7pvCf8ydgYhA=",
"requires": {
"ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
"ethereumjs-util": "^5.1.1"
},
"dependencies": {
"ethereumjs-abi": {
"version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
"from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
"requires": {
"bn.js": "^4.10.0",
"ethereumjs-util": "^5.0.0"
}
}
}
},
"ethereumjs-abi": {
"version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
"from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
"requires": {
"bn.js": "^4.10.0",
"ethereumjs-util": "^5.0.0"
}
},
"ethereumjs-util": { "ethereumjs-util": {
"version": "5.2.0", "version": "5.2.0",
"resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz", "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz",
@ -8403,6 +8457,33 @@
"xtend": "^4.0.1" "xtend": "^4.0.1"
} }
}, },
"eth-sig-util": {
"version": "1.4.2",
"resolved": "https://registry.npmjs.org/eth-sig-util/-/eth-sig-util-1.4.2.tgz",
"integrity": "sha1-jZWCAsftuq6Dlwf7pvCf8ydgYhA=",
"requires": {
"ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
"ethereumjs-util": "^5.1.1"
},
"dependencies": {
"ethereumjs-abi": {
"version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
"from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
"requires": {
"bn.js": "^4.10.0",
"ethereumjs-util": "^5.0.0"
}
}
}
},
"ethereumjs-abi": {
"version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
"from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
"requires": {
"bn.js": "^4.10.0",
"ethereumjs-util": "^5.0.0"
}
},
"ethereumjs-util": { "ethereumjs-util": {
"version": "5.2.0", "version": "5.2.0",
"resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz", "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz",
@ -8443,11 +8524,38 @@
"hdkey": "0.8.0" "hdkey": "0.8.0"
}, },
"dependencies": { "dependencies": {
"eth-sig-util": {
"version": "1.4.2",
"resolved": "https://registry.npmjs.org/eth-sig-util/-/eth-sig-util-1.4.2.tgz",
"integrity": "sha1-jZWCAsftuq6Dlwf7pvCf8ydgYhA=",
"requires": {
"ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
"ethereumjs-util": "^5.1.1"
},
"dependencies": {
"ethereumjs-abi": {
"version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
"from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
"requires": {
"bn.js": "^4.10.0",
"ethereumjs-util": "^5.0.0"
}
}
}
},
"ethereum-common": { "ethereum-common": {
"version": "0.0.18", "version": "0.0.18",
"resolved": "https://registry.npmjs.org/ethereum-common/-/ethereum-common-0.0.18.tgz", "resolved": "https://registry.npmjs.org/ethereum-common/-/ethereum-common-0.0.18.tgz",
"integrity": "sha1-L9w1dvIykDNYl26znaeDIT/5Uj8=" "integrity": "sha1-L9w1dvIykDNYl26znaeDIT/5Uj8="
}, },
"ethereumjs-abi": {
"version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
"from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
"requires": {
"bn.js": "^4.10.0",
"ethereumjs-util": "^5.0.0"
}
},
"ethereumjs-tx": { "ethereumjs-tx": {
"version": "1.3.7", "version": "1.3.7",
"resolved": "https://registry.npmjs.org/ethereumjs-tx/-/ethereumjs-tx-1.3.7.tgz", "resolved": "https://registry.npmjs.org/ethereumjs-tx/-/ethereumjs-tx-1.3.7.tgz",
@ -8623,28 +8731,20 @@
} }
}, },
"eth-sig-util": { "eth-sig-util": {
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@ -122,7 +122,7 @@
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@ -157,6 +157,7 @@
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"react-media": "^1.8.0", "react-media": "^1.8.0",
"react-redux": "^5.0.5", "react-redux": "^5.0.5",

@ -8,6 +8,7 @@ const ethUtil = require('ethereumjs-util')
const classnames = require('classnames') const classnames = require('classnames')
const { compose } = require('recompose') const { compose } = require('recompose')
const { withRouter } = require('react-router-dom') const { withRouter } = require('react-router-dom')
const { ObjectInspector } = require('react-inspector')
const AccountDropdownMini = require('./dropdowns/account-dropdown-mini') const AccountDropdownMini = require('./dropdowns/account-dropdown-mini')
@ -169,12 +170,29 @@ SignatureRequest.prototype.msgHexToText = function (hex) {
} }
} }
// eslint-disable-next-line react/display-name
SignatureRequest.prototype.renderTypedDataV3 = function (data) {
const { domain, message } = JSON.parse(data)
return [
h('div.request-signature__typed-container', [
domain ? h('div', [
h('h1', 'Domain'),
h(ObjectInspector, { data: domain, expandLevel: 1, name: 'domain' }),
]) : '',
message ? h('div', [
h('h1', 'Message'),
h(ObjectInspector, { data: message, expandLevel: 1, name: 'message' }),
]) : '',
]),
]
}
SignatureRequest.prototype.renderBody = function () { SignatureRequest.prototype.renderBody = function () {
let rows let rows
let notice = this.context.t('youSign') + ':' let notice = this.context.t('youSign') + ':'
const { txData } = this.props const { txData } = this.props
const { type, msgParams: { data } } = txData const { type, msgParams: { data, version } } = txData
if (type === 'personal_sign') { if (type === 'personal_sign') {
rows = [{ name: this.context.t('message'), value: this.msgHexToText(data) }] rows = [{ name: this.context.t('message'), value: this.msgHexToText(data) }]
@ -205,9 +223,9 @@ SignatureRequest.prototype.renderBody = function () {
}), }),
}, [notice]), }, [notice]),
h('div.request-signature__rows', [ h('div.request-signature__rows', type === 'eth_signTypedData' && version === 'V3' ?
this.renderTypedDataV3(data) :
...rows.map(({ name, value }) => { rows.map(({ name, value }) => {
if (typeof value === 'boolean') { if (typeof value === 'boolean') {
value = value.toString() value = value.toString()
} }
@ -216,9 +234,7 @@ SignatureRequest.prototype.renderBody = function () {
h('div.request-signature__row-value', value), h('div.request-signature__row-value', value),
]) ])
}), }),
),
]),
]) ])
} }

@ -23,6 +23,25 @@
} }
} }
&__typed-container {
padding: 17px;
h1 {
font-weight: 900;
margin-bottom: 5px;
}
* {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
> div {
margin-bottom: 10px;
}
}
&__header { &__header {
height: 64px; height: 64px;
width: 100%; width: 100%;

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