Convert to bip44 hdTrees

Added initial test just to verify we can recover the accounts we generate in this way.

Still need to add compliance test to make sure this interoperates with testrpc's new mnemonic flag.

1 files changed, 16 insertions, 14 deletions

diff --git a/app/scripts/lib/idStore.js b/app/scripts/lib/idStore.js
index c4547b07f..1a3e7e06f 100644
--- a/app/scripts/lib/idStore.js
+++ b/app/scripts/lib/idStore.js
@@ -1,6 +1,7 @@
 const EventEmitter = require('events').EventEmitter
 const inherits = require('util').inherits
 const Transaction = require('ethereumjs-tx')
+const Lightwallet = require('eth-lightwallet')
 const LightwalletKeyStore = require('eth-lightwallet').keystore
 const LightwalletSigner = require('eth-lightwallet').signing
 const async = require('async')
@@ -14,23 +15,24 @@ module.exports = IdentityStore
 
 inherits(IdentityStore, EventEmitter)
 function IdentityStore(ethStore) {
-  const self = this
-  EventEmitter.call(self)
+  EventEmitter.call(this)
 
   // we just use the ethStore to auto-add accounts
-  self._ethStore = ethStore
+  this._ethStore = ethStore
   // lightwallet key store
-  self._keyStore = null
+  this._keyStore = null
   // lightwallet wrapper
-  self._idmgmt = null
+  this._idmgmt = null
+
+  this.hdPathString = "m/44'/60'/0'/0"
 
-  self._currentState = {
+  this._currentState = {
     selectedAddress: null,
     identities: {},
     unconfTxs: {},
   }
   // not part of serilized metamask state - only kept in memory
-  self._unconfTxCbs = {}
+  this._unconfTxCbs = {}
 }
 
 //
@@ -122,7 +124,6 @@ IdentityStore.prototype.addUnconfirmedTransaction = function(txParams, cb){
     status: 'unconfirmed',
   }
   self._currentState.unconfTxs[txId] = txData
-  console.log('addUnconfirmedTransaction:', txData)
 
   // keep the cb around for after approval (requires user interaction)
   self._unconfTxCbs[txId] = cb
@@ -201,7 +202,7 @@ IdentityStore.prototype._loadIdentities = function(){
   const self = this
   if (!self._isUnlocked()) throw new Error('not unlocked')
   // get addresses and normalize address hexString
-  var addresses = self._keyStore.getAddresses().map(function(address){ return '0x'+address })
+  var addresses = self._keyStore.getAddresses(this.hdPathString).map(function(address){ return '0x'+address })
   addresses.forEach(function(address){
     // // add to ethStore
     self._ethStore.addAccount(address)
@@ -257,7 +258,7 @@ IdentityStore.prototype._createIdmgmt = function(password, seed, entropy, cb){
 
 IdentityStore.prototype._restoreFromSeed = function(keyStore, seed, derivedKey) {
   keyStore = new LightwalletKeyStore(seed, derivedKey)
-  keyStore.generateNewAddress(derivedKey, 3)
+  keyStore.generateNewAddress(derivedKey, 3, hdPathString)
   window.localStorage['lightwallet'] = keyStore.serialize()
   console.log('restored from seed. saved to keystore localStorage')
 }
@@ -268,19 +269,20 @@ IdentityStore.prototype._loadFromLocalStorage = function(serializedKeystore, der
 
 IdentityStore.prototype._createFirstWallet = function(entropy, derivedKey) {
   var secretSeed = LightwalletKeyStore.generateRandomSeed(entropy)
-  var keyStore = new LightwalletKeyStore(secretSeed, derivedKey)
-  keyStore.generateNewAddress(derivedKey, 3)
+  var keyStore = new LightwalletKeyStore(secretSeed, derivedKey, this.hdPathString)
+  keyStore.generateNewAddress(derivedKey, 3, this.hdPathString)
   window.localStorage['lightwallet'] = keyStore.serialize()
   console.log('saved to keystore localStorage')
   return keyStore
 }
 
-function IdManagement( opts = { keyStore: null, derivedKey: null } ) {
+function IdManagement( opts = { keyStore: null, derivedKey: null, hdPathString: null } ) {
   this.keyStore = opts.keyStore
   this.derivedKey = opts.derivedKey
+  this.hdPathString = opts.hdPathString
 
   this.getAddresses =  function(){
-    return keyStore.getAddresses().map(function(address){ return '0x'+address })
+    return keyStore.getAddresses(this.hdPathString).map(function(address){ return '0x'+address })
   }
 
   this.signTx = function(txParams){