From 8f3db0dbc0bafdc604bd7359bd41370f594c792c Mon Sep 17 00:00:00 2001
From: Kevin Serrano <kevgagser@gmail.com>
Date: Tue, 1 Nov 2016 22:19:04 -0700
Subject: [PATCH] Add reveal of seed words.

---
 app/scripts/keyring-controller.js  | 10 ++++++++--
 app/scripts/metamask-controller.js |  1 +
 ui/app/actions.js                  | 23 +++++++++++++++++++++++
 ui/app/app.js                      |  4 ++++
 ui/app/config.js                   | 16 ++++++++++++++++
 5 files changed, 52 insertions(+), 2 deletions(-)

diff --git a/app/scripts/keyring-controller.js b/app/scripts/keyring-controller.js
index b93d4a156..e6a7d95b2 100644
--- a/app/scripts/keyring-controller.js
+++ b/app/scripts/keyring-controller.js
@@ -132,8 +132,6 @@ module.exports = class KeyringController extends EventEmitter {
     .then((encryptedString) => {
       this.configManager.setVault(encryptedString)
       cb(null, serialized)
-      // NORMAL BEHAVIOR:
-      // return cb(null, this.getState())
     })
     .catch((err) => {
       cb(err)
@@ -157,6 +155,14 @@ module.exports = class KeyringController extends EventEmitter {
     }
   }
 
+  placeSeedWords () {
+    const firstKeyring = this.keyrings[0]
+    const seedWords = firstKeyring.serialize().mnemonic
+    this.configManager.setSeedWords(seedWords)
+  }
+
+
+
   submitPassword(password, cb) {
     this.loadKey(password)
     .then((key) => {
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index 6dffefe98..a165a2e2a 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -59,6 +59,7 @@ module.exports = class MetamaskController {
       setGasMultiplier: this.setGasMultiplier.bind(this),
 
       // forward directly to keyringController
+      placeSeedWords: keyringController.placeSeedWords.bind(keyringController),
       createNewVaultAndKeychain: keyringController.createNewVaultAndKeychain.bind(keyringController),
       createNewVaultAndRestore: keyringController.createNewVaultAndRestore.bind(keyringController),
       clearSeedWordCache: keyringController.clearSeedWordCache.bind(keyringController),
diff --git a/ui/app/actions.js b/ui/app/actions.js
index 8218e05ef..070ba2da0 100644
--- a/ui/app/actions.js
+++ b/ui/app/actions.js
@@ -30,6 +30,10 @@ var actions = {
   addNewAccount,
   showNewVaultSeed: showNewVaultSeed,
   showInfoPage: showInfoPage,
+  // seed recovery actions
+  REVEAL_SEED_CONFIRMATION: 'REVEAL_SEED_CONFIRMATION',
+  revealSeedConfirmation: revealSeedConfirmation,
+  requestRevealSeed: requestRevealSeed,
   // unlock screen
   UNLOCK_IN_PROGRESS: 'UNLOCK_IN_PROGRESS',
   UNLOCK_FAILED: 'UNLOCK_FAILED',
@@ -213,6 +217,25 @@ function createNewVaultAndKeychain (password, entropy) {
   }
 }
 
+function revealSeedConfirmation () {
+  return {
+    type: this.REVEAL_SEED_CONFIRMATION,
+  }
+}
+
+function requestRevealSeed (password) {
+  return (dispatch) => {
+    dispatch(actions.showLoadingIndication())
+    background.submitPassword(password, (err, newState) => {
+      dispatch(actions.hideLoadingIndication())
+      if (err) return dispatch(actions.displayWarning(err.message))
+      background.placeSeedWords()
+      dispatch(actions.showNewVaultSeed())
+    })
+  }
+}
+
+
 function addNewKeyring (type, opts) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
diff --git a/ui/app/app.js b/ui/app/app.js
index 4b1818b93..a2532c153 100644
--- a/ui/app/app.js
+++ b/ui/app/app.js
@@ -28,6 +28,7 @@ const BuyView = require('./components/buy-button-subview')
 const QrView = require('./components/qr-code')
 const HDCreateVaultComplete = require('./keychains/hd/create-vault-complete')
 const HDRestoreVaultScreen = require('./keychains/hd/restore-vault')
+const RevealSeedConfirmation = require('./keychains/hd/recover-seed/confirmation')
 
 module.exports = connect(mapStateToProps)(App)
 
@@ -411,6 +412,9 @@ App.prototype.renderPrimary = function () {
     case 'config':
       return h(ConfigScreen, {key: 'config'})
 
+    case 'reveal-seed-conf':
+      return h(RevealSeedConfirmation, {key: 'reveal-seed-conf'})
+
     case 'info':
       return h(InfoScreen, {key: 'info'})
 
diff --git a/ui/app/config.js b/ui/app/config.js
index d4730e558..e09a38cd8 100644
--- a/ui/app/config.js
+++ b/ui/app/config.js
@@ -77,6 +77,22 @@ ConfigScreen.prototype.render = function () {
           currentConversionInformation(metamaskState, state),
           h('hr.horizontal-line'),
 
+          h('div', {
+            style: {
+              marginTop: '20px',
+            },
+          }, [
+            h('button', {
+              style: {
+                alignSelf: 'center',
+              },
+              onClick (event) {
+                event.preventDefault()
+                state.dispatch(actions.revealSeedConfirmation())
+              },
+            }, 'Reveal Seed Words'),
+          ]),
+
         ]),
       ]),
     ])