Merge branch 'master' into i#1032

11 files changed, 161 insertions, 57 deletions

diff --git a/app/scripts/lib/personal-message-manager.js b/app/scripts/lib/personal-message-manager.js
index 3b8510767..bbc978446 100644
--- a/app/scripts/lib/personal-message-manager.js
+++ b/app/scripts/lib/personal-message-manager.js
@@ -2,6 +2,7 @@ const EventEmitter = require('events')
 const ObservableStore = require('obs-store')
 const ethUtil = require('ethereumjs-util')
 const createId = require('./random-id')
+const hexRe = /^[0-9A-Fa-f]+$/g
 
 
 module.exports = class PersonalMessageManager extends EventEmitter{
@@ -24,7 +25,8 @@ module.exports = class PersonalMessageManager extends EventEmitter{
   }
 
   addUnapprovedMessage (msgParams) {
-    msgParams.data = normalizeMsgData(msgParams.data)
+    log.debug(`PersonalMessageManager addUnapprovedMessage: ${JSON.stringify(msgParams)}`)
+    msgParams.data = this.normalizeMsgData(msgParams.data)
     // create txData obj with parameters and meta data
     var time = (new Date()).getTime()
     var msgId = createId()
@@ -106,14 +108,18 @@ module.exports = class PersonalMessageManager extends EventEmitter{
     this.emit('updateBadge')
   }
 
-}
+  normalizeMsgData(data) {
+    try {
+      const stripped = ethUtil.stripHexPrefix(data)
+      if (stripped.match(hexRe)) {
+        return ethUtil.addHexPrefix(stripped)
+      }
+    } catch (e) {
+      log.debug(`Message was not hex encoded, interpreting as utf8.`)
+    }
 
-function normalizeMsgData(data) {
-  if (data.slice(0, 2) === '0x') {
-    // data is already hex
-    return data
-  } else {
-    // data is unicode, convert to hex
     return ethUtil.bufferToHex(new Buffer(data, 'utf8'))
   }
+
 }
+
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index bd01a260d..3dddf7065 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -414,14 +414,14 @@ module.exports = class MetamaskController extends EventEmitter {
       self.sendUpdate()
       self.opts.showUnapprovedTx(txMeta)
       // listen for tx completion (success, fail)
-      self.txManager.once(`${txMeta.id}:finished`, (status) => {
-        switch (status) {
+      self.txManager.once(`${txMeta.id}:finished`, (completedTx) => {
+        switch (completedTx.status) {
           case 'submitted':
-            return cb(null, txMeta.hash)
+            return cb(null, completedTx.hash)
           case 'rejected':
             return cb(new Error('MetaMask Tx Signature: User denied transaction signature.'))
           default:
-            return cb(new Error(`MetaMask Tx Signature: Unknown problem: ${JSON.stringify(txMeta.txParams)}`))
+            return cb(new Error(`MetaMask Tx Signature: Unknown problem: ${JSON.stringify(completedTx.txParams)}`))
         }
       })
     })
diff --git a/app/scripts/transaction-manager.js b/app/scripts/transaction-manager.js
index 07c90af7e..c6cfdf11d 100644
--- a/app/scripts/transaction-manager.js
+++ b/app/scripts/transaction-manager.js
@@ -353,7 +353,7 @@ module.exports = class TransactionManager extends EventEmitter {
     txMeta.status = status
     this.emit(`${txMeta.id}:${status}`, txId)
     if (status === 'submitted' || status === 'rejected') {
-      this.emit(`${txMeta.id}:finished`, status)
+      this.emit(`${txMeta.id}:finished`, txMeta)
     }
     this.updateTx(txMeta)
     this.emit('updateBadge')
diff --git a/package.json b/package.json
index 1542853ad..f9656e446 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "eth-lightwallet": "^2.3.3",
     "eth-query": "^1.0.3",
     "eth-sig-util": "^1.1.1",
-    "eth-simple-keyring": "^1.1.0",
+    "eth-simple-keyring": "^1.1.1",
     "ethereumjs-tx": "^1.0.0",
     "ethereumjs-util": "ethereumjs/ethereumjs-util#ac5d0908536b447083ea422b435da27f26615de9",
     "ethereumjs-wallet": "^0.6.0",
@@ -109,7 +109,7 @@
     "valid-url": "^1.0.9",
     "vreme": "^3.0.2",
     "web3": "0.18.2",
-    "web3-provider-engine": "^9.1.0",
+    "web3-provider-engine": "^9.2.1",
     "web3-stream-provider": "^2.0.6",
     "xtend": "^4.0.1"
   },
diff --git a/test/unit/components/binary-renderer-test.js b/test/unit/components/binary-renderer-test.js
new file mode 100644
index 000000000..3264faddc
--- /dev/null
+++ b/test/unit/components/binary-renderer-test.js
@@ -0,0 +1,25 @@
+var assert = require('assert')
+var BinaryRenderer = require('../../../ui/app/components/binary-renderer')
+
+describe('BinaryRenderer', function() {
+
+  let binaryRenderer
+  const message = 'Hello, world!'
+  const buffer = new Buffer(message, 'utf8')
+  const hex = buffer.toString('hex')
+
+  beforeEach(function() {
+    binaryRenderer = new BinaryRenderer()
+  })
+
+  it('recovers message', function() {
+    const result = binaryRenderer.hexToText(hex)
+    assert.equal(result, message)
+  })
+
+
+  it('recovers message with hex prefix', function() {
+    const result = binaryRenderer.hexToText('0x' + hex)
+    assert.equal(result, message)
+  })
+})
diff --git a/test/unit/personal-message-manager-test.js b/test/unit/personal-message-manager-test.js
index 657d5e675..f2c01392c 100644
--- a/test/unit/personal-message-manager-test.js
+++ b/test/unit/personal-message-manager-test.js
@@ -4,7 +4,7 @@ const EventEmitter = require('events')
 
 const PersonalMessageManager = require('../../app/scripts/lib/personal-message-manager')
 
-describe('Transaction Manager', function() {
+describe('Personal Message Manager', function() {
   let messageManager
 
   beforeEach(function() {
@@ -86,4 +86,25 @@ describe('Transaction Manager', function() {
       assert.equal(messageManager.getMsg('2').status, 'approved')
     })
   })
+
+  describe('#normalizeMsgData', function() {
+    it('converts text to a utf8 hex string', function() {
+      var input = 'hello'
+      var output = messageManager.normalizeMsgData(input)
+      assert.equal(output, '0x68656c6c6f', 'predictably hex encoded')
+    })
+
+    it('tolerates a hex prefix', function() {
+      var input = '0x12'
+      var output = messageManager.normalizeMsgData(input)
+      assert.equal(output, '0x12', 'un modified')
+    })
+
+    it('tolerates normal hex', function() {
+      var input = '12'
+      var output = messageManager.normalizeMsgData(input)
+      assert.equal(output, '0x12', 'adds prefix')
+    })
+  })
+
 })
diff --git a/ui/app/components/binary-renderer.js b/ui/app/components/binary-renderer.js
new file mode 100644
index 000000000..a9d49b128
--- /dev/null
+++ b/ui/app/components/binary-renderer.js
@@ -0,0 +1,43 @@
+const Component = require('react').Component
+const h = require('react-hyperscript')
+const inherits = require('util').inherits
+const ethUtil = require('ethereumjs-util')
+
+module.exports = BinaryRenderer
+
+inherits(BinaryRenderer, Component)
+function BinaryRenderer () {
+  Component.call(this)
+}
+
+BinaryRenderer.prototype.render = function () {
+  const props = this.props
+  const { value } = props
+  const text = this.hexToText(value)
+
+  return (
+    h('textarea.font-small', {
+      readOnly: true,
+      style: {
+        width: '315px',
+        maxHeight: '210px',
+        resize: 'none',
+        border: 'none',
+        background: 'white',
+        padding: '3px',
+      },
+      defaultValue: text,
+    })
+  )
+}
+
+BinaryRenderer.prototype.hexToText = function (hex) {
+  try {
+    const stripped = ethUtil.stripHexPrefix(hex)
+    const buff = Buffer.from(stripped, 'hex')
+    return buff.toString('utf8')
+  } catch (e) {
+    return hex
+  }
+}
+
diff --git a/ui/app/components/hex-as-decimal-input.js b/ui/app/components/hex-as-decimal-input.js
index 523c1264b..c89ed0416 100644
--- a/ui/app/components/hex-as-decimal-input.js
+++ b/ui/app/components/hex-as-decimal-input.js
@@ -39,15 +39,17 @@ HexAsDecimalInput.prototype.render = function () {
       },
     }, [
       h('input.ether-balance.ether-balance-amount', {
+        type: 'number',
         style: extend({
           display: 'block',
           textAlign: 'right',
           backgroundColor: 'transparent',
           border: '1px solid #bdbdbd',
+
         }, style),
         value: decimalValue,
         onChange: (event) => {
-          const hexString = hexify(event.target.value)
+          const hexString = (event.target.value === '') ? '' : hexify(event.target.value)
           onChange(hexString)
         },
       }),
@@ -70,7 +72,11 @@ function hexify (decimalString) {
 }
 
 function decimalize (input, toEth) {
-  const strippedInput = ethUtil.stripHexPrefix(input)
-  const inputBN = new BN(strippedInput, 'hex')
-  return inputBN.toString(10)
+  if (input === '') {
+    return ''
+  } else {
+    const strippedInput = ethUtil.stripHexPrefix(input)
+    const inputBN = new BN(strippedInput, 'hex')
+    return inputBN.toString(10)
+  }
 }
diff --git a/ui/app/components/pending-personal-msg-details.js b/ui/app/components/pending-personal-msg-details.js
index ffd11ca0b..fa2c6416c 100644
--- a/ui/app/components/pending-personal-msg-details.js
+++ b/ui/app/components/pending-personal-msg-details.js
@@ -3,6 +3,7 @@ const h = require('react-hyperscript')
 const inherits = require('util').inherits
 
 const AccountPanel = require('./account-panel')
+const BinaryRenderer = require('./binary-renderer')
 
 module.exports = PendingMsgDetails
 
@@ -41,18 +42,7 @@ PendingMsgDetails.prototype.render = function () {
       // message data
       h('div', [
         h('label.font-small', { style: { display: 'block' } }, 'MESSAGE'),
-        h('textarea.font-small', {
-          readOnly: true,
-          style: {
-            width: '315px',
-            maxHeight: '210px',
-            resize: 'none',
-            border: 'none',
-            background: 'white',
-            padding: '3px',
-          },
-          defaultValue: data,
-        }),
+        h(BinaryRenderer, { value: data }),
       ]),
 
     ])
diff --git a/ui/app/components/pending-tx-details.js b/ui/app/components/pending-tx-details.js
index b1ab9576b..e92ce575f 100644
--- a/ui/app/components/pending-tx-details.js
+++ b/ui/app/components/pending-tx-details.js
@@ -32,10 +32,8 @@ PTXP.render = function () {
   var account = props.accounts[address]
   var balance = account ? account.balance : '0x0'
 
-  const gas = state.gas || txParams.gas
-  const gasPrice = state.gasPrice || txData.gasPrice
-  const gasDefault = txParams.gas
-  const gasPriceDefault = txData.gasPrice
+  const gas = (state.gas === undefined) ? txParams.gas : state.gas
+  const gasPrice = (state.gasPrice === undefined) ? txData.gasPrice : state.gasPrice
 
   var txFee = state.txFee || txData.txFee || ''
   var maxCost = state.maxCost || txData.maxCost || ''
@@ -131,11 +129,7 @@ PTXP.render = function () {
               },
               onChange: (newHex) => {
                 log.info(`Gas limit changed to ${newHex}`)
-                if (newHex === '0x0') {
-                  this.setState({gas: gasDefault})
-                } else {
-                  this.setState({ gas: newHex })
-                }
+                this.setState({ gas: newHex })
               },
             }),
           ]),
@@ -155,11 +149,7 @@ PTXP.render = function () {
               },
               onChange: (newHex) => {
                 log.info(`Gas price changed to: ${newHex}`)
-                if (newHex === '0x0') {
-                  this.setState({gasPrice: gasPriceDefault})
-                } else {
-                  this.setState({ gasPrice: newHex })
-                }
+                this.setState({ gasPrice: newHex })
               },
             }),
           ]),
@@ -316,7 +306,6 @@ PTXP.gatherParams = function () {
   const state = this.state || {}
   const txData = state.txData || props.txData
   const txParams = txData.txParams
-
   const gas = state.gas || txParams.gas
   const gasPrice = state.gasPrice || txParams.gasPrice
   const resultTx = extend(txParams, {
@@ -330,6 +319,16 @@ PTXP.gatherParams = function () {
   return resultTxMeta
 }
 
+PTXP.verifyGasParams = function () {
+  // We call this in case the gas has not been modified at all
+  if (!this.state) { return true }
+  return this._notZeroOrEmptyString(this.state.gas) && this._notZeroOrEmptyString(this.state.gasPrice)
+}
+
+PTXP._notZeroOrEmptyString = function (obj) {
+  return obj !== '' && obj !== '0x0'
+}
+
 function forwardCarrat () {
   return (
 
diff --git a/ui/app/components/pending-tx.js b/ui/app/components/pending-tx.js
index d39cbc0f8..2ab6f25a9 100644
--- a/ui/app/components/pending-tx.js
+++ b/ui/app/components/pending-tx.js
@@ -1,10 +1,18 @@
 const Component = require('react').Component
+const connect = require('react-redux').connect
 const h = require('react-hyperscript')
 const inherits = require('util').inherits
 const PendingTxDetails = require('./pending-tx-details')
 const extend = require('xtend')
+const actions = require('../actions')
 
-module.exports = PendingTx
+module.exports = connect(mapStateToProps)(PendingTx)
+
+function mapStateToProps (state) {
+  return {
+
+  }
+}
 
 inherits(PendingTx, Component)
 function PendingTx () {
@@ -60,25 +68,31 @@ PendingTx.prototype.render = function () {
       }, [
 
         props.insufficientBalance ?
-          h('button.btn-green', {
+          h('button', {
             onClick: props.buyEth,
           }, 'Buy Ether')
         : null,
 
-        h('button.confirm', {
+        h('button', {
+          onClick: () => {
+            this.refs.details.resetGasFields()
+          },
+        }, 'Reset'),
+
+        h('button.confirm.btn-green', {
           disabled: props.insufficientBalance,
-          onClick: props.sendTransaction,
+          onClick: (txData, event) => {
+            if (this.refs.details.verifyGasParams()) {
+              props.sendTransaction(txData, event)
+            } else {
+              this.props.dispatch(actions.displayWarning('Invalid Gas Parameters'))
+            }
+          },
         }, 'Accept'),
 
         h('button.cancel.btn-red', {
           onClick: props.cancelTransaction,
         }, 'Reject'),
-
-        h('button', {
-          onClick: () => {
-            this.refs.details.resetGasFields()
-          },
-        }, 'Reset'),
       ]),
     ])
   )