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-rw-r--r--app/scripts/background.js8
-rw-r--r--app/scripts/keyring-controller.js431
-rw-r--r--app/scripts/keyrings/simple.js68
-rw-r--r--app/scripts/lib/config-manager.js32
-rw-r--r--app/scripts/lib/encryptor.js146
-rw-r--r--app/scripts/lib/idStore.js1
-rw-r--r--app/scripts/lib/sig-util.js23
-rw-r--r--app/scripts/metamask-controller.js110
8 files changed, 769 insertions, 50 deletions
diff --git a/app/scripts/background.js b/app/scripts/background.js
index 652acc113..f05760ac3 100644
--- a/app/scripts/background.js
+++ b/app/scripts/background.js
@@ -21,7 +21,7 @@ const controller = new MetamaskController({
setData,
loadData,
})
-const idStore = controller.idStore
+const keyringController = controller.keyringController
function triggerUi () {
if (!popupIsOpen) notification.show()
@@ -82,7 +82,7 @@ function setupControllerConnection (stream) {
// push updates to popup
controller.ethStore.on('update', controller.sendUpdate.bind(controller))
controller.listeners.push(remote)
- idStore.on('update', controller.sendUpdate.bind(controller))
+ keyringController.on('update', controller.sendUpdate.bind(controller))
// teardown on disconnect
eos(stream, () => {
@@ -96,9 +96,9 @@ function setupControllerConnection (stream) {
// plugin badge text
//
-idStore.on('update', updateBadge)
+keyringController.on('update', updateBadge)
-function updateBadge (state) {
+function updateBadge () {
var label = ''
var unconfTxs = controller.configManager.unconfirmedTxs()
var unconfTxLen = Object.keys(unconfTxs).length
diff --git a/app/scripts/keyring-controller.js b/app/scripts/keyring-controller.js
new file mode 100644
index 000000000..28c920d22
--- /dev/null
+++ b/app/scripts/keyring-controller.js
@@ -0,0 +1,431 @@
+const async = require('async')
+const EventEmitter = require('events').EventEmitter
+const encryptor = require('./lib/encryptor')
+const messageManager = require('./lib/message-manager')
+const ethUtil = require('ethereumjs-util')
+const ethBinToOps = require('eth-bin-to-ops')
+const EthQuery = require('eth-query')
+const BN = ethUtil.BN
+const Transaction = require('ethereumjs-tx')
+const createId = require('web3-provider-engine/util/random-id')
+
+// Keyrings:
+const SimpleKeyring = require('./keyrings/simple')
+const keyringTypes = [
+ SimpleKeyring,
+]
+
+module.exports = class KeyringController extends EventEmitter {
+
+ constructor (opts) {
+ super()
+ this.web3 = opts.web3
+ this.configManager = opts.configManager
+ this.ethStore = opts.ethStore
+ this.encryptor = encryptor
+ this.keyringTypes = keyringTypes
+
+ this.keyrings = []
+ this.identities = {} // Essentially a name hash
+
+ this._unconfTxCbs = {}
+ this._unconfMsgCbs = {}
+
+ this.network = null
+ }
+
+ getState() {
+ return {
+ isInitialized: !!this.configManager.getVault(),
+ isUnlocked: !!this.key,
+ isConfirmed: true, // AUDIT this.configManager.getConfirmed(),
+ isEthConfirmed: this.configManager.getShouldntShowWarning(),
+ unconfTxs: this.configManager.unconfirmedTxs(),
+ transactions: this.configManager.getTxList(),
+ unconfMsgs: messageManager.unconfirmedMsgs(),
+ messages: messageManager.getMsgList(),
+ selectedAddress: this.configManager.getSelectedAccount(),
+ shapeShiftTxList: this.configManager.getShapeShiftTxList(),
+ currentFiat: this.configManager.getCurrentFiat(),
+ conversionRate: this.configManager.getConversionRate(),
+ conversionDate: this.configManager.getConversionDate(),
+ keyringTypes: this.keyringTypes.map((krt) => krt.type()),
+ identities: this.identities,
+ network: this.network,
+ }
+ }
+
+ setStore(ethStore) {
+ this.ethStore = ethStore
+ }
+
+ createNewVault(password, entropy, cb) {
+ const salt = this.encryptor.generateSalt()
+ this.configManager.setSalt(salt)
+ this.loadKey(password)
+ .then((key) => {
+ return this.encryptor.encryptWithKey(key, [])
+ })
+ .then((encryptedString) => {
+ this.configManager.setVault(encryptedString)
+ cb(null, this.getState())
+ })
+ .catch((err) => {
+ cb(err)
+ })
+ }
+
+ submitPassword(password, cb) {
+ this.loadKey(password)
+ .then((key) => {
+ return this.unlockKeyrings(key)
+ })
+ .then(() => {
+ cb(null, this.getState())
+ })
+ .catch((err) => {
+ cb(err)
+ })
+ }
+
+ loadKey(password) {
+ const salt = this.configManager.getSalt() || this.encryptor.generateSalt()
+ return this.encryptor.keyFromPassword(password + salt)
+ .then((key) => {
+ this.key = key
+ return key
+ })
+ }
+
+ addNewKeyring(type, opts, cb) {
+ const i = this.getAccounts().length
+ const Keyring = this.getKeyringClassForType(type)
+ const keyring = new Keyring(opts)
+ const accounts = keyring.addAccounts(1)
+
+ accounts.forEach((account) => {
+ this.loadBalanceAndNickname(account, i)
+ })
+
+ this.keyrings.push(keyring)
+ this.persistAllKeyrings()
+ .then(() => {
+ cb(this.getState())
+ })
+ .catch((reason) => {
+ cb(reason)
+ })
+ }
+
+ // Takes an account address and an iterator representing
+ // the current number of named accounts.
+ loadBalanceAndNickname(account, i) {
+ const address = ethUtil.addHexPrefix(account)
+ this.ethStore.addAccount(address)
+ const oldNickname = this.configManager.nicknameForWallet(address)
+ const name = oldNickname || `Account ${++i}`
+ this.identities[address] = {
+ address,
+ name,
+ }
+ this.saveAccountLabel(address, name)
+ }
+
+ saveAccountLabel (account, label, cb) {
+ const address = ethUtil.addHexPrefix(account)
+ const configManager = this.configManager
+ configManager.setNicknameForWallet(address, label)
+ if (cb) {
+ cb(null, label)
+ }
+ }
+
+ persistAllKeyrings() {
+ const serialized = this.keyrings.map((k) => {
+ return {
+ type: k.type,
+ // keyring.serialize() must return a JSON-encodable object.
+ data: k.serialize(),
+ }
+ })
+ return this.encryptor.encryptWithKey(this.key, serialized)
+ .then((encryptedString) => {
+ this.configManager.setVault(encryptedString)
+ return true
+ })
+ .catch((reason) => {
+ console.error('Failed to persist keyrings.', reason)
+ })
+ }
+
+ unlockKeyrings(key) {
+ const encryptedVault = this.configManager.getVault()
+ return this.encryptor.decryptWithKey(key, encryptedVault)
+ .then((vault) => {
+ this.keyrings = vault.map(this.restoreKeyring.bind(this, 0))
+ return this.keyrings
+ })
+ }
+
+ restoreKeyring(i, serialized) {
+ const { type, data } = serialized
+ const Keyring = this.getKeyringClassForType(type)
+ const keyring = new Keyring()
+ keyring.deserialize(data)
+
+ keyring.getAccounts().forEach((account) => {
+ this.loadBalanceAndNickname(account, i)
+ })
+
+ return keyring
+ }
+
+ getKeyringClassForType(type) {
+ const Keyring = this.keyringTypes.reduce((res, kr) => {
+ if (kr.type() === type) {
+ return kr
+ } else {
+ return res
+ }
+ })
+ return Keyring
+ }
+
+ getAccounts() {
+ const keyrings = this.keyrings || []
+ return keyrings.map(kr => kr.getAccounts())
+ .reduce((res, arr) => {
+ return res.concat(arr)
+ }, [])
+ }
+
+ setSelectedAddress(address, cb) {
+ this.configManager.setSelectedAccount(address)
+ cb(null, address)
+ }
+
+ addUnconfirmedTransaction(txParams, onTxDoneCb, cb) {
+ var self = this
+ const configManager = this.configManager
+
+ // create txData obj with parameters and meta data
+ var time = (new Date()).getTime()
+ var txId = createId()
+ txParams.metamaskId = txId
+ txParams.metamaskNetworkId = this.network
+ var txData = {
+ id: txId,
+ txParams: txParams,
+ time: time,
+ status: 'unconfirmed',
+ gasMultiplier: configManager.getGasMultiplier() || 1,
+ }
+
+ console.log('addUnconfirmedTransaction:', txData)
+
+ // keep the onTxDoneCb around for after approval/denial (requires user interaction)
+ // This onTxDoneCb fires completion to the Dapp's write operation.
+ this._unconfTxCbs[txId] = onTxDoneCb
+
+ var provider = this.ethStore._query.currentProvider
+ var query = new EthQuery(provider)
+
+ // calculate metadata for tx
+ async.parallel([
+ analyzeForDelegateCall,
+ estimateGas,
+ ], didComplete)
+
+ // perform static analyis on the target contract code
+ function analyzeForDelegateCall(cb){
+ if (txParams.to) {
+ query.getCode(txParams.to, function (err, result) {
+ if (err) return cb(err)
+ var code = ethUtil.toBuffer(result)
+ if (code !== '0x') {
+ var ops = ethBinToOps(code)
+ var containsDelegateCall = ops.some((op) => op.name === 'DELEGATECALL')
+ txData.containsDelegateCall = containsDelegateCall
+ cb()
+ } else {
+ cb()
+ }
+ })
+ } else {
+ cb()
+ }
+ }
+
+ function estimateGas(cb){
+ query.estimateGas(txParams, function(err, result){
+ if (err) return cb(err)
+ txData.estimatedGas = self.addGasBuffer(result)
+ cb()
+ })
+ }
+
+ function didComplete (err) {
+ if (err) return cb(err)
+ configManager.addTx(txData)
+ // signal update
+ self.emit('update')
+ // signal completion of add tx
+ cb(null, txData)
+ }
+ }
+
+ addUnconfirmedMessage(msgParams, cb) {
+ // create txData obj with parameters and meta data
+ var time = (new Date()).getTime()
+ var msgId = createId()
+ var msgData = {
+ id: msgId,
+ msgParams: msgParams,
+ time: time,
+ status: 'unconfirmed',
+ }
+ messageManager.addMsg(msgData)
+ console.log('addUnconfirmedMessage:', msgData)
+
+ // keep the cb around for after approval (requires user interaction)
+ // This cb fires completion to the Dapp's write operation.
+ this._unconfMsgCbs[msgId] = cb
+
+ // signal update
+ this.emit('update')
+ return msgId
+ }
+
+ approveTransaction(txId, cb) {
+ const configManager = this.configManager
+ var approvalCb = this._unconfTxCbs[txId] || noop
+
+ // accept tx
+ cb()
+ approvalCb(null, true)
+ // clean up
+ configManager.confirmTx(txId)
+ delete this._unconfTxCbs[txId]
+ this.emit('update')
+ }
+
+ cancelTransaction(txId, cb) {
+ const configManager = this.configManager
+ var approvalCb = this._unconfTxCbs[txId] || noop
+
+ // reject tx
+ approvalCb(null, false)
+ // clean up
+ configManager.rejectTx(txId)
+ delete this._unconfTxCbs[txId]
+
+ if (cb && typeof cb === 'function') {
+ cb()
+ }
+ }
+
+ signTransaction(txParams, cb) {
+ try {
+ const address = ethUtil.addHexPrefix(txParams.from.toLowercase())
+ const keyring = this.getKeyringForAccount(address)
+
+ // Handle gas pricing
+ var gasMultiplier = this.configManager.getGasMultiplier() || 1
+ var gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice), 16)
+ gasPrice = gasPrice.mul(new BN(gasMultiplier * 100, 10)).div(new BN(100, 10))
+ txParams.gasPrice = ethUtil.intToHex(gasPrice.toNumber())
+
+ // normalize values
+ txParams.to = ethUtil.addHexPrefix(txParams.to.toLowerCase())
+ txParams.from = ethUtil.addHexPrefix(txParams.from.toLowerCase())
+ txParams.value = ethUtil.addHexPrefix(txParams.value)
+ txParams.data = ethUtil.addHexPrefix(txParams.data)
+ txParams.gasLimit = ethUtil.addHexPrefix(txParams.gasLimit || txParams.gas)
+ txParams.nonce = ethUtil.addHexPrefix(txParams.nonce)
+
+ let tx = new Transaction(txParams)
+ tx = keyring.signTransaction(address, tx)
+
+ // Add the tx hash to the persisted meta-tx object
+ var txHash = ethUtil.bufferToHex(tx.hash())
+ var metaTx = this.configManager.getTx(txParams.metamaskId)
+ metaTx.hash = txHash
+ this.configManager.updateTx(metaTx)
+
+ // return raw serialized tx
+ var rawTx = ethUtil.bufferToHex(tx.serialize())
+ cb(null, rawTx)
+ } catch (e) {
+ cb(e)
+ }
+ }
+
+ signMessage(msgParams, cb) {
+ try {
+ const keyring = this.getKeyringForAccount(msgParams.from)
+ const address = ethUtil.addHexPrefix(msgParams.from.toLowercase())
+ const rawSig = keyring.signMessage(address, msgParams.data)
+ cb(null, rawSig)
+ } catch (e) {
+ cb(e)
+ }
+ }
+
+ getKeyringForAccount(address) {
+ const hexed = ethUtil.addHexPrefix(address.toLowerCase())
+ return this.keyrings.find((ring) => {
+ return ring.getAccounts()
+ .map(acct => ethUtil.addHexPrefix(acct.toLowerCase()))
+ .includes(hexed)
+ })
+ }
+
+ cancelMessage(msgId, cb) {
+ if (cb && typeof cb === 'function') {
+ cb()
+ }
+ }
+
+ setLocked(cb) {
+ this.key = null
+ this.keyrings = []
+ cb()
+ }
+
+ exportAccount(address, cb) {
+ cb(null, '0xPrivateKey')
+ }
+
+ tryPassword(password, cb) {
+ cb()
+ }
+
+ getNetwork(err) {
+ if (err) {
+ this.network = 'loading'
+ this.emit('update')
+ }
+
+ this.web3.version.getNetwork((err, network) => {
+ if (err) {
+ this.network = 'loading'
+ return this.emit('update')
+ }
+ if (global.METAMASK_DEBUG) {
+ console.log('web3.getNetwork returned ' + network)
+ }
+ this.network = network
+ this.emit('update')
+ })
+ }
+
+ addGasBuffer(gasHex) {
+ var gas = new BN(gasHex, 16)
+ var buffer = new BN('100000', 10)
+ var result = gas.add(buffer)
+ return ethUtil.addHexPrefix(result.toString(16))
+ }
+
+}
+
+function noop () {}
diff --git a/app/scripts/keyrings/simple.js b/app/scripts/keyrings/simple.js
new file mode 100644
index 000000000..9e832f274
--- /dev/null
+++ b/app/scripts/keyrings/simple.js
@@ -0,0 +1,68 @@
+const EventEmitter = require('events').EventEmitter
+const Wallet = require('ethereumjs-wallet')
+const ethUtil = require('ethereumjs-util')
+const type = 'Simple Key Pair'
+const sigUtil = require('../lib/sig-util')
+
+module.exports = class SimpleKeyring extends EventEmitter {
+
+ static type() {
+ return type
+ }
+
+ constructor(opts) {
+ super()
+ this.type = type
+ this.opts = opts || {}
+ this.wallets = []
+ }
+
+ serialize() {
+ return this.wallets.map(w => w.getPrivateKey().toString('hex'))
+ }
+
+ deserialize(wallets = []) {
+ this.wallets = wallets.map((w) => {
+ var b = new Buffer(w, 'hex')
+ const wallet = Wallet.fromPrivateKey(b)
+ return wallet
+ })
+ }
+
+ addAccounts(n = 1) {
+ var newWallets = []
+ for (var i = 0; i < n; i++) {
+ newWallets.push(Wallet.generate())
+ }
+ this.wallets = this.wallets.concat(newWallets)
+ return newWallets.map(w => w.getAddress().toString('hex'))
+ }
+
+ getAccounts() {
+ return this.wallets.map(w => w.getAddress().toString('hex'))
+ }
+
+ // tx is an instance of the ethereumjs-transaction class.
+ signTransaction(address, tx) {
+ const wallet = this.getWalletForAccount(address)
+ var privKey = wallet.getPrivateKey()
+ tx.sign(privKey)
+ return tx
+ }
+
+ // For eth_sign, we need to sign transactions:
+ signMessage(withAccount, data) {
+ const wallet = this.getWalletForAccount(withAccount)
+ const message = ethUtil.removeHexPrefix(data)
+ var privKey = wallet.getPrivateKey()
+ var msgSig = ethUtil.ecsign(new Buffer(message, 'hex'), privKey)
+ var rawMsgSig = ethUtil.bufferToHex(sigUtil.concatSig(msgSig.v, msgSig.r, msgSig.s))
+ return rawMsgSig
+ }
+
+ getWalletForAccount(account) {
+ return this.wallets.find(w => w.getAddress().toString('hex') === account)
+ }
+
+}
+
diff --git a/app/scripts/lib/config-manager.js b/app/scripts/lib/config-manager.js
index cced32670..ae4a84082 100644
--- a/app/scripts/lib/config-manager.js
+++ b/app/scripts/lib/config-manager.js
@@ -110,6 +110,27 @@ ConfigManager.prototype.setWallet = function (wallet) {
this.setData(data)
}
+ConfigManager.prototype.setVault = function (encryptedString) {
+ var data = this.getData()
+ data.vault = encryptedString
+ this.setData(data)
+}
+
+ConfigManager.prototype.getVault = function () {
+ var data = this.getData()
+ return ('vault' in data) && data.vault
+}
+
+ConfigManager.prototype.getKeychains = function () {
+ return this.migrator.getData().keychains || []
+}
+
+ConfigManager.prototype.setKeychains = function (keychains) {
+ var data = this.migrator.getData()
+ data.keychains = keychains
+ this.setData(data)
+}
+
ConfigManager.prototype.getSelectedAccount = function () {
var config = this.getConfig()
return config.selectedAccount
@@ -249,6 +270,17 @@ ConfigManager.prototype.setNicknameForWallet = function (account, nickname) {
// observable
+ConfigManager.prototype.getSalt = function () {
+ var data = this.getData()
+ return ('salt' in data) && data.salt
+}
+
+ConfigManager.prototype.setSalt = function(salt) {
+ var data = this.getData()
+ data.salt = salt
+ this.setData(data)
+}
+
ConfigManager.prototype.subscribe = function (fn) {
this._subs.push(fn)
var unsubscribe = this.unsubscribe.bind(this, fn)
diff --git a/app/scripts/lib/encryptor.js b/app/scripts/lib/encryptor.js
new file mode 100644
index 000000000..832e6d528
--- /dev/null
+++ b/app/scripts/lib/encryptor.js
@@ -0,0 +1,146 @@
+var ethUtil = require('ethereumjs-util')
+
+module.exports = {
+
+ // Simple encryption methods:
+ encrypt,
+ decrypt,
+
+ // More advanced encryption methods:
+ keyFromPassword,
+ encryptWithKey,
+ decryptWithKey,
+
+ // Buffer <-> String methods
+ convertArrayBufferViewtoString,
+ convertStringToArrayBufferView,
+
+ // Buffer <-> Hex string methods
+ serializeBufferForStorage,
+ serializeBufferFromStorage,
+
+ // Buffer <-> base64 string methods
+ encodeBufferToBase64,
+ decodeBase64ToBuffer,
+
+ generateSalt,
+}
+
+// Takes a Pojo, returns encrypted text.
+function encrypt (password, dataObj) {
+ return keyFromPassword(password)
+ .then(function (passwordDerivedKey) {
+ return encryptWithKey(passwordDerivedKey, dataObj)
+ })
+}
+
+function encryptWithKey (key, dataObj) {
+ var data = JSON.stringify(dataObj)
+ var dataBuffer = convertStringToArrayBufferView(data)
+ var vector = global.crypto.getRandomValues(new Uint8Array(16))
+
+ return global.crypto.subtle.encrypt({
+ name: 'AES-GCM',
+ iv: vector,
+ }, key, dataBuffer).then(function(buf){
+ var buffer = new Uint8Array(buf)
+ var vectorStr = encodeBufferToBase64(vector)
+ var vaultStr = encodeBufferToBase64(buffer)
+ return `${vaultStr}\\${vectorStr}`
+ })
+}
+
+// Takes encrypted text, returns the restored Pojo.
+function decrypt (password, text) {
+ return keyFromPassword(password)
+ .then(function (key) {
+ return decryptWithKey(key, text)
+ })
+}
+
+function decryptWithKey (key, text) {
+ const parts = text.split('\\')
+ const encryptedData = decodeBase64ToBuffer(parts[0])
+ const vector = decodeBase64ToBuffer(parts[1])
+ return crypto.subtle.decrypt({name: 'AES-GCM', iv: vector}, key, encryptedData)
+ .then(function(result){
+ const decryptedData = new Uint8Array(result)
+ const decryptedStr = convertArrayBufferViewtoString(decryptedData)
+ const decryptedObj = JSON.parse(decryptedStr)
+ return decryptedObj
+ })
+}
+
+function convertStringToArrayBufferView (str) {
+ var bytes = new Uint8Array(str.length)
+ for (var i = 0; i < str.length; i++) {
+ bytes[i] = str.charCodeAt(i)
+ }
+
+ return bytes
+}
+
+function convertArrayBufferViewtoString (buffer) {
+ var str = ''
+ for (var i = 0; i < buffer.byteLength; i++) {
+ str += String.fromCharCode(buffer[i])
+ }
+
+ return str
+}
+
+function keyFromPassword (password) {
+ var passBuffer = convertStringToArrayBufferView(password)
+ return global.crypto.subtle.digest('SHA-256', passBuffer)
+ .then(function (passHash){
+ return global.crypto.subtle.importKey('raw', passHash, {name: 'AES-GCM'}, false, ['encrypt', 'decrypt'])
+ })
+}
+
+function serializeBufferFromStorage (str) {
+ str = ethUtil.stripHexPrefix(str)
+ var buf = new Uint8Array(str.length / 2)
+ for (var i = 0; i < str.length; i += 2) {
+ var seg = str.substr(i, 2)
+ buf[i / 2] = parseInt(seg, 16)
+ }
+ return buf
+}
+
+// Should return a string, ready for storage, in hex format.
+function serializeBufferForStorage (buffer) {
+ var result = '0x'
+ var len = buffer.length || buffer.byteLength
+ for (var i = 0; i < len; i++) {
+ result += unprefixedHex(buffer[i])
+ }
+ return result
+}
+
+function unprefixedHex (num) {
+ var hex = num.toString(16)
+ while (hex.length < 2) {
+ hex = '0' + hex
+ }
+ return hex
+}
+
+function encodeBufferToBase64 (buf) {
+ var b64encoded = btoa(String.fromCharCode.apply(null, buf))
+ return b64encoded
+}
+
+function decodeBase64ToBuffer (base64) {
+ var buf = new Uint8Array(atob(base64).split('')
+ .map(function(c) {
+ return c.charCodeAt(0)
+ }))
+ return buf
+}
+
+function generateSalt (byteCount = 32) {
+ var view = new Uint8Array(byteCount)
+ global.crypto.getRandomValues(view)
+ var b64encoded = btoa(String.fromCharCode.apply(null, view))
+ return b64encoded
+}
diff --git a/app/scripts/lib/idStore.js b/app/scripts/lib/idStore.js
index 402a5e612..236de3fd2 100644
--- a/app/scripts/lib/idStore.js
+++ b/app/scripts/lib/idStore.js
@@ -114,7 +114,6 @@ IdentityStore.prototype.getState = function () {
conversionRate: configManager.getConversionRate(),
conversionDate: configManager.getConversionDate(),
gasMultiplier: configManager.getGasMultiplier(),
-
}))
}
diff --git a/app/scripts/lib/sig-util.js b/app/scripts/lib/sig-util.js
new file mode 100644
index 000000000..f8748f535
--- /dev/null
+++ b/app/scripts/lib/sig-util.js
@@ -0,0 +1,23 @@
+const ethUtil = require('ethereumjs-util')
+
+module.exports = {
+
+ concatSig: function (v, r, s) {
+ const rSig = ethUtil.fromSigned(r)
+ const sSig = ethUtil.fromSigned(s)
+ const vSig = ethUtil.bufferToInt(v)
+ const rStr = padWithZeroes(ethUtil.toUnsigned(rSig).toString('hex'), 64)
+ const sStr = padWithZeroes(ethUtil.toUnsigned(sSig).toString('hex'), 64)
+ const vStr = ethUtil.stripHexPrefix(ethUtil.intToHex(vSig))
+ return ethUtil.addHexPrefix(rStr.concat(sStr, vStr)).toString('hex')
+ },
+
+}
+
+function padWithZeroes (number, length) {
+ var myString = '' + number
+ while (myString.length < length) {
+ myString = '0' + myString
+ }
+ return myString
+}
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index 8b593d820..c0da7cdaa 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -1,7 +1,7 @@
const extend = require('xtend')
const EthStore = require('eth-store')
const MetaMaskProvider = require('web3-provider-engine/zero.js')
-const IdentityStore = require('./lib/idStore')
+const KeyringController = require('./keyring-controller')
const messageManager = require('./lib/message-manager')
const HostStore = require('./lib/remote-store.js').HostStore
const Web3 = require('web3')
@@ -11,15 +11,17 @@ const extension = require('./lib/extension')
module.exports = class MetamaskController {
constructor (opts) {
+ this.state = { network: 'loading' }
this.opts = opts
this.listeners = []
this.configManager = new ConfigManager(opts)
- this.idStore = new IdentityStore({
+ this.keyringController = new KeyringController({
configManager: this.configManager,
})
this.provider = this.initializeProvider(opts)
this.ethStore = new EthStore(this.provider)
- this.idStore.setStore(this.ethStore)
+ this.keyringController.setStore(this.ethStore)
+ this.getNetwork()
this.messageManager = messageManager
this.publicConfigStore = this.initPublicConfigStore()
@@ -30,19 +32,19 @@ module.exports = class MetamaskController {
this.checkTOSChange()
this.scheduleConversionInterval()
-
}
getState () {
return extend(
+ this.state,
this.ethStore.getState(),
- this.idStore.getState(),
+ this.keyringController.getState(),
this.configManager.getConfig()
)
}
getApi () {
- const idStore = this.idStore
+ const keyringController = this.keyringController
return {
getState: (cb) => { cb(null, this.getState()) },
@@ -57,22 +59,19 @@ module.exports = class MetamaskController {
checkTOSChange: this.checkTOSChange.bind(this),
setGasMultiplier: this.setGasMultiplier.bind(this),
- // forward directly to idStore
- createNewVault: idStore.createNewVault.bind(idStore),
- recoverFromSeed: idStore.recoverFromSeed.bind(idStore),
- submitPassword: idStore.submitPassword.bind(idStore),
- setSelectedAddress: idStore.setSelectedAddress.bind(idStore),
- approveTransaction: idStore.approveTransaction.bind(idStore),
- cancelTransaction: idStore.cancelTransaction.bind(idStore),
- signMessage: idStore.signMessage.bind(idStore),
- cancelMessage: idStore.cancelMessage.bind(idStore),
- setLocked: idStore.setLocked.bind(idStore),
- clearSeedWordCache: idStore.clearSeedWordCache.bind(idStore),
- exportAccount: idStore.exportAccount.bind(idStore),
- revealAccount: idStore.revealAccount.bind(idStore),
- saveAccountLabel: idStore.saveAccountLabel.bind(idStore),
- tryPassword: idStore.tryPassword.bind(idStore),
- recoverSeed: idStore.recoverSeed.bind(idStore),
+ // forward directly to keyringController
+ createNewVault: keyringController.createNewVault.bind(keyringController),
+ addNewKeyring: keyringController.addNewKeyring.bind(keyringController),
+ submitPassword: keyringController.submitPassword.bind(keyringController),
+ setSelectedAddress: keyringController.setSelectedAddress.bind(keyringController),
+ approveTransaction: keyringController.approveTransaction.bind(keyringController),
+ cancelTransaction: keyringController.cancelTransaction.bind(keyringController),
+ signMessage: keyringController.signMessage.bind(keyringController),
+ cancelMessage: keyringController.cancelMessage.bind(keyringController),
+ setLocked: keyringController.setLocked.bind(keyringController),
+ exportAccount: keyringController.exportAccount.bind(keyringController),
+ saveAccountLabel: keyringController.saveAccountLabel.bind(keyringController),
+ tryPassword: keyringController.tryPassword.bind(keyringController),
// coinbase
buyEth: this.buyEth.bind(this),
// shapeshift
@@ -134,38 +133,38 @@ module.exports = class MetamaskController {
}
initializeProvider (opts) {
- const idStore = this.idStore
+ const keyringController = this.keyringController
var providerOpts = {
rpcUrl: this.configManager.getCurrentRpcAddress(),
// account mgmt
getAccounts: (cb) => {
- var selectedAddress = idStore.getSelectedAddress()
+ var selectedAddress = this.configManager.getSelectedAccount()
var result = selectedAddress ? [selectedAddress] : []
cb(null, result)
},
// tx signing
approveTransaction: this.newUnsignedTransaction.bind(this),
signTransaction: (...args) => {
- idStore.signTransaction(...args)
+ keyringController.signTransaction(...args)
this.sendUpdate()
},
// msg signing
approveMessage: this.newUnsignedMessage.bind(this),
signMessage: (...args) => {
- idStore.signMessage(...args)
+ keyringController.signMessage(...args)
this.sendUpdate()
},
}
var provider = MetaMaskProvider(providerOpts)
var web3 = new Web3(provider)
- idStore.web3 = web3
- idStore.getNetwork()
+ this.web3 = web3
+ keyringController.web3 = web3
provider.on('block', this.processBlock.bind(this))
- provider.on('error', idStore.getNetwork.bind(idStore))
+ provider.on('error', this.getNetwork.bind(this))
return provider
}
@@ -173,7 +172,7 @@ module.exports = class MetamaskController {
initPublicConfigStore () {
// get init state
var initPublicState = extend(
- idStoreToPublic(this.idStore.getState()),
+ keyringControllerToPublic(this.keyringController.getState()),
configToPublic(this.configManager.getConfig())
)
@@ -183,12 +182,14 @@ module.exports = class MetamaskController {
this.configManager.subscribe(function (state) {
storeSetFromObj(publicConfigStore, configToPublic(state))
})
- this.idStore.on('update', function (state) {
- storeSetFromObj(publicConfigStore, idStoreToPublic(state))
+ this.keyringController.on('update', () => {
+ const state = this.keyringController.getState()
+ storeSetFromObj(publicConfigStore, keyringControllerToPublic(state))
+ this.sendUpdate()
})
- // idStore substate
- function idStoreToPublic (state) {
+ // keyringController substate
+ function keyringControllerToPublic (state) {
return {
selectedAddress: state.selectedAddress,
}
@@ -211,12 +212,12 @@ module.exports = class MetamaskController {
}
newUnsignedTransaction (txParams, onTxDoneCb) {
- const idStore = this.idStore
+ const keyringController = this.keyringController
let err = this.enforceTxValidations(txParams)
if (err) return onTxDoneCb(err)
- idStore.addUnconfirmedTransaction(txParams, onTxDoneCb, (err, txData) => {
+ keyringController.addUnconfirmedTransaction(txParams, onTxDoneCb, (err, txData) => {
if (err) return onTxDoneCb(err)
this.sendUpdate()
this.opts.showUnconfirmedTx(txParams, txData, onTxDoneCb)
@@ -231,9 +232,9 @@ module.exports = class MetamaskController {
}
newUnsignedMessage (msgParams, cb) {
- var state = this.idStore.getState()
+ var state = this.keyringController.getState()
if (!state.isUnlocked) {
- this.idStore.addUnconfirmedMessage(msgParams, cb)
+ this.keyringController.addUnconfirmedMessage(msgParams, cb)
this.opts.unlockAccountMessage()
} else {
this.addUnconfirmedMessage(msgParams, cb)
@@ -242,8 +243,8 @@ module.exports = class MetamaskController {
}
addUnconfirmedMessage (msgParams, cb) {
- const idStore = this.idStore
- const msgId = idStore.addUnconfirmedMessage(msgParams, cb)
+ const keyringController = this.keyringController
+ const msgId = keyringController.addUnconfirmedMessage(msgParams, cb)
this.opts.showUnconfirmedMessage(msgParams, msgId)
}
@@ -262,8 +263,8 @@ module.exports = class MetamaskController {
verifyNetwork () {
// Check network when restoring connectivity:
- if (this.idStore._currentState.network === 'loading') {
- this.idStore.getNetwork()
+ if (this.state.network === 'loading') {
+ this.getNetwork()
}
}
@@ -346,13 +347,13 @@ module.exports = class MetamaskController {
setRpcTarget (rpcTarget) {
this.configManager.setRpcTarget(rpcTarget)
extension.runtime.reload()
- this.idStore.getNetwork()
+ this.getNetwork()
}
setProviderType (type) {
this.configManager.setProviderType(type)
extension.runtime.reload()
- this.idStore.getNetwork()
+ this.getNetwork()
}
useEtherscanProvider () {
@@ -363,7 +364,7 @@ module.exports = class MetamaskController {
buyEth (address, amount) {
if (!amount) amount = '5'
- var network = this.idStore._currentState.network
+ var network = this.state.network
var url = `https://buy.coinbase.com/?code=9ec56d01-7e81-5017-930c-513daa27bb6a&amount=${amount}&address=${address}&crypto_currency=ETH`
if (network === '2') {
@@ -379,6 +380,25 @@ module.exports = class MetamaskController {
this.configManager.createShapeShiftTx(depositAddress, depositType)
}
+ getNetwork(err) {
+ if (err) {
+ this.state.network = 'loading'
+ this.sendUpdate()
+ }
+
+ this.web3.version.getNetwork((err, network) => {
+ if (err) {
+ this.state.network = 'loading'
+ return this.sendUpdate()
+ }
+ if (global.METAMASK_DEBUG) {
+ console.log('web3.getNetwork returned ' + network)
+ }
+ this.state.network = network
+ this.sendUpdate()
+ })
+ }
+
setGasMultiplier (gasMultiplier, cb) {
try {
this.configManager.setGasMultiplier(gasMultiplier)
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-04 10:37:00 +0800