From 9661c33931a1024808e4b4c4334696b56d3abaf1 Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Fri, 6 Jul 2018 12:23:19 -0300
Subject: [PATCH 01/13] Detect and react to transport and connection events

---
 app/actions/ClientActions.js     |   2 +
 app/actions/TrezorActions.js     |  91 +++++++
 app/config.js                    |   3 +
 app/index.js                     |   7 +
 app/main.development.js          |   8 +-
 app/main_dev/externalRequests.js |  17 ++
 app/reducers/index.js            |   2 +
 app/reducers/trezor.js           |  37 +++
 app/wallet/daemon.js             |   4 +
 package.json                     |   1 +
 yarn.lock                        | 447 ++++++++++++++++++++++++++++++-
 11 files changed, 614 insertions(+), 5 deletions(-)
 create mode 100644 app/actions/TrezorActions.js
 create mode 100644 app/reducers/trezor.js

diff --git a/app/actions/ClientActions.js b/app/actions/ClientActions.js
index ed423cec31..0c490b446a 100644
--- a/app/actions/ClientActions.js
+++ b/app/actions/ClientActions.js
@@ -17,6 +17,7 @@ import { getVettedProposals } from "./GovernanceActions";
 import { rawHashToHex } from "../helpers/byteActions";
 import * as da from "../middleware/dcrdataapi";
 import { EXTERNALREQUEST_DCRDATA, EXTERNALREQUEST_POLITEIA } from "main_dev/externalRequests";
+import * as trezorActions from "./TrezorActions";
 
 export const goToTransactionHistory = () => (dispatch) => {
   dispatch(pushHistory("/transactions/history"));
@@ -60,6 +61,7 @@ const startWalletServicesTrigger = () => (dispatch, getState) => new Promise((re
       await dispatch(getStartupWalletInfo());
       await dispatch(transactionNtfnsStart());
       await dispatch(accountNtfnsStart());
+      await dispatch(trezorActions.loadDeviceList());
 
       await dispatch(pushHistory("/home"));
       resolve();
diff --git a/app/actions/TrezorActions.js b/app/actions/TrezorActions.js
new file mode 100644
index 0000000000..c6cdf25a4a
--- /dev/null
+++ b/app/actions/TrezorActions.js
@@ -0,0 +1,91 @@
+import * as trezorjs from "trezor.js";
+import trezorTransports from "trezor-link";
+import * as wallet from "wallet";
+import { EXTERNALREQUEST_TREZOR_BRIDGE } from "main_dev/externalRequests";
+
+export const TRZ_LOADDEVICELIST_ATTEMPT = "TRZ_LOADDEVICELIST_ATTEMPT";
+export const TRZ_LOADDEVICELIST_FAILED = "TRZ_LOADDEVICELIST_FAILED";
+export const TRZ_LOADDEVICELIST_SUCCESS = "TRZ_LOADDEVICELIST_SUCCESS";
+export const TRZ_DEVICELISTTRANSPORT_LOST = "TRZ_DEVICELISTTRANSPORT_LOST";
+export const TRZ_SELECTEDDEVICE_CHANGED = "TRZ_SELECTEDDEVICE_CHANGED";
+
+export const loadDeviceList = () => (dispatch, getState) => {
+  return new Promise((resolve, reject) => {
+    if (!getState().trezor.enabled) return;
+    wallet.allowExternalRequest(EXTERNALREQUEST_TREZOR_BRIDGE);
+
+    dispatch({ type: TRZ_LOADDEVICELIST_ATTEMPT });
+    const debug = getState().trezor.debug;
+
+    // TODO: decide whether we want to provide our own config blob.
+    const configUrl = "https://wallet.trezor.io/data/config_signed.bin?"
+      + Date.now();
+
+    const opts = { debug, debugInfo: debug, configUrl,
+      transport: new trezorTransports.BridgeV2() };
+    const devList = new trezorjs.DeviceList(opts);
+    let resolvedTransport = false;
+
+    devList.on("transport", t => {
+      console.log("transport", t);
+      if (resolvedTransport) return;
+      resolvedTransport = true; // resolved with success
+      dispatch({ deviceList: devList, type: TRZ_LOADDEVICELIST_SUCCESS });
+      resolve(t);
+    });
+
+    devList.on("error", err => {
+      console.log("error", err);
+      if (!resolvedTransport && err.message.includes("ECONNREFUSED")) {
+        resolvedTransport = true; // resolved with failure
+        dispatch({ error: err.message, type: TRZ_LOADDEVICELIST_FAILED });
+        reject(err);
+      } else if (err.message.includes("socket hang up")) {
+        // this might happen any time throughout the app lifetime if the bridge
+        // service is shutdown for any reason
+        dispatch({ error: err.message, type: TRZ_DEVICELISTTRANSPORT_LOST });
+      }
+    });
+
+    devList.on("connect", device => {
+      console.log("connect", Object.keys(devList.devices), device);
+      const currentDevice = getState().trezor.device;
+      if (!currentDevice) {
+        // first device connected. Use it.
+        dispatch({ device, type: TRZ_SELECTEDDEVICE_CHANGED });
+      }
+    });
+
+    devList.on("disconnect", device => {
+      console.log("disconnect", Object.keys(devList.devices), device);
+      const currentDevice = getState().trezor.device;
+      if (currentDevice && device.originalDescriptor.path === currentDevice.originalDescriptor.path ) {
+        const devicePaths = Object.keys(devList.devices);
+
+        // we were using the device that was just disconnected. Pick a new
+        // device to use.
+        if (devicePaths.length === 0) {
+          // no more devices left to use
+          dispatch({ device: null, type: TRZ_SELECTEDDEVICE_CHANGED });
+        } else {
+          dispatch({ device: devList.devices[devicePaths[0]], type: TRZ_SELECTEDDEVICE_CHANGED });
+        }
+      }
+    });
+
+    devList.on("connectUnacquired", device => {
+      console.log("connect unacquired", device);
+    });
+
+    devList.on("disconnectUnacquired", device => {
+      console.log("disconnect unacquired", device);
+    });
+
+  });
+};
+
+export const selectDevice = (path) => async (dispatch, getState) => {
+  const devList = getState().trezor.deviceList;
+  if (!devList.devices[path]) return;
+  dispatch({ device: devList.devices[path], type: TRZ_SELECTEDDEVICE_CHANGED });
+};
diff --git a/app/config.js b/app/config.js
index 54f171a33b..e4a19a699e 100644
--- a/app/config.js
+++ b/app/config.js
@@ -44,6 +44,9 @@ export function initWalletCfg(testnet, walletPath) {
   if (!config.has("politeia_last_access_block")) {
     config.set("politeia_last_access_block", 0);
   }
+  if (!config.has("trezor")) {
+    config.set("trezor", false);
+  }
   stakePoolInfo(function(foundStakePoolConfigs) {
     if (foundStakePoolConfigs !== null) {
       updateStakePoolConfig(config, foundStakePoolConfigs);
diff --git a/app/index.js b/app/index.js
index 930277d257..98780f3971 100644
--- a/app/index.js
+++ b/app/index.js
@@ -385,6 +385,13 @@ var initialState = {
     proposals: {}, // map from proposal token (id) to proposal details
     lastVettedFetchTime: new Date(0), // time when vetted proposals were requested
   },
+  trezor: {
+    enabled: true,
+    debug: true,
+    deviceList: null,
+    transportError: false,
+    device: null,
+  },
   locales: locales
 };
 
diff --git a/app/main.development.js b/app/main.development.js
index 3ed2ffe727..d485465393 100644
--- a/app/main.development.js
+++ b/app/main.development.js
@@ -7,7 +7,7 @@ import { createLogger, lastLogLine, GetDcrdLogs, GetDcrwalletLogs } from "./main
 import { OPTIONS, USAGE_MESSAGE, VERSION_MESSAGE, BOTH_CONNECTION_ERR_MESSAGE, MAX_LOG_LENGTH } from "./main_dev/constants";
 import { getWalletsDirectoryPath, getWalletsDirectoryPathNetwork, appDataDirectory } from "./main_dev/paths";
 import { getGlobalCfgPath, checkAndInitWalletCfg } from "./main_dev/paths";
-import { installSessionHandlers, reloadAllowedExternalRequests, allowStakepoolRequests } from "./main_dev/externalRequests";
+import { installSessionHandlers, reloadAllowedExternalRequests, allowStakepoolRequests, allowExternalRequest } from "./main_dev/externalRequests";
 import { setupProxy } from "./main_dev/proxy";
 import { cleanShutdown, GetDcrdPID, GetDcrwPID } from "./main_dev/launch";
 import { getAvailableWallets, startDaemon, createWallet, removeWallet, stopDaemon, stopWallet, startWallet, checkDaemon, deleteDaemon, setWatchingOnlyWallet, getWatchingOnlyWallet, getDaemonInfo } from "./main_dev/ipc";
@@ -114,11 +114,17 @@ ipcMain.on("reload-allowed-external-request", (event) => {
   reloadAllowedExternalRequests();
   event.returnValue = true;
 });
+
 ipcMain.on("allow-stakepool-host", (event, host) => {
   allowStakepoolRequests(host);
   event.returnValue = true;
 });
 
+ipcMain.on("allow-external-request", (event, requestType) => {
+  allowExternalRequest(requestType);
+  event.returnValue = true;
+});
+
 ipcMain.on("setup-proxy", () => {
   setupProxy(logger);
 });
diff --git a/app/main_dev/externalRequests.js b/app/main_dev/externalRequests.js
index 6299efdf5f..3132970abf 100644
--- a/app/main_dev/externalRequests.js
+++ b/app/main_dev/externalRequests.js
@@ -16,6 +16,7 @@ export const EXTERNALREQUEST_STAKEPOOL_LISTING = "EXTERNALREQUEST_STAKEPOOL_LIST
 export const EXTERNALREQUEST_UPDATE_CHECK = "EXTERNALREQUEST_UPDATE_CHECK";
 export const EXTERNALREQUEST_POLITEIA = "EXTERNALREQUEST_POLITEIA";
 export const EXTERNALREQUEST_DCRDATA = "EXTERNALREQUEST_DCRDATA";
+export const EXTERNALREQUEST_TREZOR_BRIDGE = "EXTERNALREQUEST_TREZOR_BRIDGE";
 
 // These are the requests allowed when the standard privacy mode is selected.
 export const STANDARD_EXTERNAL_REQUESTS = [
@@ -67,6 +68,11 @@ export const installSessionHandlers = (mainLogger) => {
       callback({ cancel: true, requestHeaders: details.requestHeaders });
     } else {
       logger.log("verbose", details.method + " " + details.url);
+      if (allowedExternalRequests[EXTERNALREQUEST_TREZOR_BRIDGE] && /^http:\/\/127.0.0.1:21325\//.test(details.url)) {
+        // trezor bridge requires this as an origin to prevent unwanted access.
+        details.requestHeaders["Origin"] = "https://dummy-origin-to-fool-trezor-bridge.trezor.io";
+      }
+
       callback({ cancel: false, requestHeaders: details.requestHeaders });
     }
   });
@@ -98,6 +104,17 @@ export const allowExternalRequest = (externalReqType) => {
   case EXTERNALREQUEST_DCRDATA:
     addAllowedURL(DCRDATA_URL_TESTNET);
     addAllowedURL(DCRDATA_URL_MAINNET);
+    break;
+  case EXTERNALREQUEST_TREZOR_BRIDGE:
+    addAllowedURL(/^http:\/\/127.0.0.1:21324\//);
+    addAllowedURL(/^http:\/\/127.0.0.1:21325\//);
+
+    // TODO: decide whether we want to provide our own signed config
+    addAllowedURL(/^https:\/\/wallet.trezor.io\/data\/config_signed.bin\?[\d]+$/);
+
+    // TODO: decide if we wanna block this
+    addAllowedURL(/^https:\/\/wallet.trezor.io\/data\/bridge\/latest.txt\?[\d]+$/);
+
     break;
   default:
     logger.log("error", "Unknown external request type: " + externalReqType);
diff --git a/app/reducers/index.js b/app/reducers/index.js
index 3c58ca0ebe..b124d85f9b 100644
--- a/app/reducers/index.js
+++ b/app/reducers/index.js
@@ -14,6 +14,7 @@ import sidebar from "./sidebar";
 import snackbar from "./snackbar";
 import statistics from "./statistics";
 import governance from "./governance";
+import trezor from "./trezor";
 
 const rootReducer = combineReducers({
   grpc,
@@ -30,6 +31,7 @@ const rootReducer = combineReducers({
   snackbar,
   statistics,
   governance,
+  trezor,
 });
 
 export default rootReducer;
diff --git a/app/reducers/trezor.js b/app/reducers/trezor.js
new file mode 100644
index 0000000000..5efc04a07b
--- /dev/null
+++ b/app/reducers/trezor.js
@@ -0,0 +1,37 @@
+import {
+  TRZ_LOADDEVICELIST_ATTEMPT, TRZ_LOADDEVICELIST_FAILED, TRZ_LOADDEVICELIST_SUCCESS,
+  TRZ_DEVICELISTTRANSPORT_LOST,
+  TRZ_SELECTEDDEVICE_CHANGED,
+} from "actions/TrezorActions";
+
+export default function trezor(state = {}, action) {
+  switch (action.type) {
+  case TRZ_LOADDEVICELIST_ATTEMPT:
+    return { ...state,
+      deviceList: null,
+      transportError: false,
+      device: null,
+    };
+  case TRZ_LOADDEVICELIST_SUCCESS:
+    return { ...state,
+      deviceList: action.deviceList,
+      transportError: false,
+    };
+  case TRZ_LOADDEVICELIST_FAILED:
+    return { ...state,
+      transportError: action.error,
+    };
+  case TRZ_DEVICELISTTRANSPORT_LOST:
+    return { ...state,
+      deviceList: null,
+      transportError: action.error,
+      device: null,
+    };
+  case TRZ_SELECTEDDEVICE_CHANGED:
+    return { ...state,
+      device: action.device,
+    };
+  default:
+    return state;
+  }
+}
diff --git a/app/wallet/daemon.js b/app/wallet/daemon.js
index 57092ff787..4bd8e83d45 100644
--- a/app/wallet/daemon.js
+++ b/app/wallet/daemon.js
@@ -137,6 +137,10 @@ export const reloadAllowedExternalRequests = log(() => Promise
   .resolve(ipcRenderer.sendSync("reload-allowed-external-request"))
 , "Reload allowed external request");
 
+export const allowExternalRequest = log(requestType => Promise
+  .resolve(ipcRenderer.sendSync("allow-external-request", requestType))
+  , "Allow External Request");
+
 export const allowStakePoolHost = log(host => Promise
   .resolve(ipcRenderer.sendSync("allow-stakepool-host", host))
 , "Allow StakePool Host");
diff --git a/package.json b/package.json
index e2ddbb2ce0..e71a38e191 100644
--- a/package.json
+++ b/package.json
@@ -234,6 +234,7 @@
     "string-argv": "0.1.1",
     "stylelint": "^9.7.0",
     "timezone-mock": "^1.0.2",
+    "trezor.js": "^6.17.6",
     "winston": "^2.3.1"
   },
   "devEngines": {
diff --git a/yarn.lock b/yarn.lock
index 5838d41b5c..1a0349d93b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1038,11 +1038,21 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.11.0.tgz#ddd0d67a3b6c3810dd1a59e36675fa82de5e19ae"
   integrity sha512-R4Dvw6KjSYn/SpvjRchBOwXr14vVVcFXCtnM3f0aLvlJS8a599rrcEoihcP2/+Z/f75E5GNPd4aWM7j1yei9og==
 
+"@types/node@^10.11.7":
+  version "10.12.10"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.10.tgz#4fa76e6598b7de3f0cb6ec3abacc4f59e5b3a2ce"
+  integrity sha512-8xZEYckCbUVgK8Eg7lf5Iy4COKJ5uXlnIOnePN0WUwSQggy9tolM+tDJf7wMOnT/JT/W9xDYIaYggt3mRV2O5w==
+
 "@types/node@^8.0.24":
   version "8.10.30"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.10.30.tgz#2c82cbed5f79d72280c131d2acffa88fbd8dd353"
   integrity sha512-Le8HGMI5gjFSBqcCuKP/wfHC19oURzkU2D+ERIescUoJd+CmNEMYBib9LQ4zj1HHEZOJQWhw2ZTnbD8weASh/Q==
 
+"@types/semver@^5.5.0":
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/@types/semver/-/semver-5.5.0.tgz#146c2a29ee7d3bae4bf2fcb274636e264c813c45"
+  integrity sha512-41qEJgBH/TWgo5NFSvBCJ1qkoi3Q6ONSF2avrHq1LVEZfYpdHmj0y9SuTK+u9ZhG1sYQKBL1AWXKyLWP4RaUoQ==
+
 "@webassemblyjs/ast@1.7.10":
   version "1.7.10"
   resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.7.10.tgz#0cfc61d61286240b72fc522cb755613699eea40a"
@@ -1600,6 +1610,14 @@ asap@~2.0.3:
   resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.6.tgz#e50347611d7e690943208bbdafebcbc2fb866d46"
   integrity sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY=
 
+ascli@~0.3:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/ascli/-/ascli-0.3.0.tgz#5e66230e5219fe3e8952a4efb4f20fae596a813a"
+  integrity sha1-XmYjDlIZ/j6JUqTvtPIPrllqgTo=
+  dependencies:
+    colour latest
+    optjs latest
+
 asn1.js@^4.0.0:
   version "4.10.1"
   resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
@@ -1971,6 +1989,13 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
   integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
+base-x@^3.0.2:
+  version "3.0.5"
+  resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.5.tgz#d3ada59afed05b921ab581ec3112e6444ba0795a"
+  integrity sha512-C3picSgzPSLE+jW3tcBzJoGwitOtazb5B+5YmAxZm2ybmTi9LNgAtDO/jjVEBZwHoXmDBZ9m/IELj3elJVRBcA==
+  dependencies:
+    safe-buffer "^5.0.1"
+
 base64-js@^1.0.2, base64-js@^1.2.3:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.0.tgz#cab1e6118f051095e58b5281aea8c1cd22bfc0e3"
@@ -1989,6 +2014,14 @@ base@^0.11.1:
     mixin-deep "^1.2.0"
     pascalcase "^0.1.1"
 
+bchaddrjs@^0.2.1:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/bchaddrjs/-/bchaddrjs-0.2.3.tgz#c3008ac85d7c7e583e83a30604c427b5bed26c68"
+  integrity sha512-0DVW8q3UFQFhrvt8Fowpkk+WvkYTZTSD1vGCQHrtMHZjRL6G/SoW0mgrREmgO1F/8TJ+Julri4UBWA8Gr7C5Yw==
+  dependencies:
+    bs58check "^2.1.2"
+    cashaddrjs "^0.2.9"
+
 bcrypt-pbkdf@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz#a4301d389b6a43f9b67ff3ca11a3f6637e360e9e"
@@ -1996,16 +2029,106 @@ bcrypt-pbkdf@^1.0.0:
   dependencies:
     tweetnacl "^0.14.3"
 
+bech32@^1.1.2:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/bech32/-/bech32-1.1.3.tgz#bd47a8986bbb3eec34a56a097a84b8d3e9a2dfcd"
+  integrity sha512-yuVFUvrNcoJi0sv5phmqc6P+Fl1HjRDRNOOkHY2X/3LBy2bIGNSFx4fZ95HMaXHupuS7cZR15AsvtmCIF4UEyg==
+
+big-integer@^1.3.19, big-integer@^1.6.34:
+  version "1.6.36"
+  resolved "https://registry.yarnpkg.com/big-integer/-/big-integer-1.6.36.tgz#78631076265d4ae3555c04f85e7d9d2f3a071a36"
+  integrity sha512-t70bfa7HYEA1D9idDbmuv7YbsbVkQ+Hp+8KFSul4aE5e/i1bjCNIRYJZlA8Q8p0r9T8cF/RVvwUgRA//FydEyg==
+
 big.js@^3.1.3:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.2.0.tgz#a5fc298b81b9e0dca2e458824784b65c52ba588e"
   integrity sha512-+hN/Zh2D08Mx65pZ/4g5bsmNiZUuChDiQfTUQ7qJr4/kuopCr88xZsAXv6mBoZEsUI4OuGHlX59qE94K2mMW8Q==
 
+bigi@0.2.0, bigi@0.2.x:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/bigi/-/bigi-0.2.0.tgz#8bee26348b99c4ae2ed20481fb12384c32792f74"
+  integrity sha1-i+4mNIuZxK4u0gSB+xI4TDJ5L3Q=
+
+bigi@^1.1.0, bigi@^1.2.1, bigi@^1.4.0, bigi@^1.4.1:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/bigi/-/bigi-1.4.2.tgz#9c665a95f88b8b08fc05cfd731f561859d725825"
+  integrity sha1-nGZalfiLiwj8Bc/XMfVhhZ1yWCU=
+
 binary-extensions@^1.0.0:
   version "1.12.0"
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.12.0.tgz#c2d780f53d45bba8317a8902d4ceeaf3a6385b14"
   integrity sha512-DYWGk01lDcxeS/K9IHPGWfT8PsJmbXRtRd2Sx72Tnb8pcYZQFF1oSDb8hJtS1vhp212q1Rzi5dUf9+nq0o9UIg==
 
+binstring@0.2.x, binstring@~0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/binstring/-/binstring-0.2.1.tgz#8a174d301f6d54efda550dd98bb4cb524eacd75d"
+  integrity sha1-ihdNMB9tVO/aVQ3Zi7TLUk6s110=
+
+bip66@^1.1.0:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/bip66/-/bip66-1.1.5.tgz#01fa8748785ca70955d5011217d1b3139969ca22"
+  integrity sha1-AfqHSHhcpwlV1QESF9GzE5lpyiI=
+  dependencies:
+    safe-buffer "^5.0.1"
+
+bitcoin-ops@^1.3.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/bitcoin-ops/-/bitcoin-ops-1.4.1.tgz#e45de620398e22fd4ca6023de43974ff42240278"
+  integrity sha512-pef6gxZFztEhaE9RY9HmWVmiIHqCb2OyS4HPKkpc6CIiiOa3Qmuoylxc5P2EkU3w+5eTSifI9SEZC88idAIGow==
+
+bitcoin-script@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/bitcoin-script/-/bitcoin-script-0.1.1.tgz#52c504dddc1e3b1317a7b6567a88981b3ef3929c"
+  integrity sha1-UsUE3dweOxMXp7ZWeoiYGz7zkpw=
+  dependencies:
+    big-integer "^1.3.19"
+    bigi "^1.2.1"
+    coinkey "^0.1.0"
+    ecdsa "^0.6.0"
+    js-beautify "^1.5.4"
+    ripemd160 "^0.2.0"
+    secure-random "^1.1.1"
+    sha1 "^1.1.0"
+    sha256 "^0.1.1"
+
+bitcoinjs-lib-zcash@^3.5.2:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/bitcoinjs-lib-zcash/-/bitcoinjs-lib-zcash-3.5.3.tgz#19c74f36a2f9b0bd6680a02087567db8454639e5"
+  integrity sha512-F2QfhMV/M+8ffWlm01LTQFn6r9NxhqsuQDWC/BNrsbOZMZMrVQvBI+AjH5u+qkSOBl3DubVSXluIZVSKcELA6A==
+  dependencies:
+    bech32 "^1.1.2"
+    bigi "^1.4.0"
+    bip66 "^1.1.0"
+    bitcoin-ops "^1.3.0"
+    bitcoin-script "^0.1.1"
+    blake2b "^2.1.2"
+    bs58check "^2.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.3"
+    ecurve "^1.0.0"
+    merkle-lib "^2.0.10"
+    pushdata-bitcoin "^1.0.1"
+    randombytes "^2.0.1"
+    safe-buffer "^5.0.1"
+    typeforce "^1.11.3"
+    varuint-bitcoin "^1.0.4"
+    wif "^2.0.1"
+
+blake2b-wasm@^1.1.0:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/blake2b-wasm/-/blake2b-wasm-1.1.7.tgz#e4d075da10068e5d4c3ec1fb9accc4d186c55d81"
+  integrity sha512-oFIHvXhlz/DUgF0kq5B1CqxIDjIJwh9iDeUUGQUcvgiGz7Wdw03McEO7CfLBy7QKGdsydcMCgO9jFNBAFCtFcA==
+  dependencies:
+    nanoassert "^1.0.0"
+
+blake2b@^2.1.2:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/blake2b/-/blake2b-2.1.3.tgz#f5388be424768e7c6327025dad0c3c6d83351bca"
+  integrity sha512-pkDss4xFVbMb4270aCyGD3qLv92314Et+FsKzilCLxDz5DuZ2/1g3w4nmBbu6nKApPspnjG7JcwTjGZnduB1yg==
+  dependencies:
+    blake2b-wasm "^1.1.0"
+    nanoassert "^1.0.0"
+
 block-stream@*:
   version "0.0.9"
   resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
@@ -2189,6 +2312,30 @@ browserslist@^4.1.0:
     electron-to-chromium "^1.3.62"
     node-releases "^1.0.0-alpha.11"
 
+bs58@0.3.x:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/bs58/-/bs58-0.3.0.tgz#cb48107bf446727d3e17b21102da73ca89109588"
+  integrity sha1-y0gQe/RGcn0+F7IRAtpzyokQlYg=
+  dependencies:
+    bigi "0.2.0"
+    binstring "~0.2.0"
+
+bs58@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/bs58/-/bs58-4.0.1.tgz#be161e76c354f6f788ae4071f63f34e8c4f0a42a"
+  integrity sha1-vhYedsNU9veIrkBx9j806MTwpCo=
+  dependencies:
+    base-x "^3.0.2"
+
+bs58check@<3.0.0, bs58check@^2.0.0, bs58check@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/bs58check/-/bs58check-2.1.2.tgz#53b018291228d82a5aa08e7d796fdafda54aebfc"
+  integrity sha512-0TS1jicxdU09dwJMNZtVAfzPi6Q6QeN0pM1Fkzrjn+XYHvzMKPU3pHVpva+769iNVSfIYWf7LJ6WR+BuuMf8cA==
+  dependencies:
+    bs58 "^4.0.0"
+    create-hash "^1.1.0"
+    safe-buffer "^5.1.2"
+
 bser@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/bser/-/bser-2.0.0.tgz#9ac78d3ed5d915804fd87acb158bc797147a1719"
@@ -2233,6 +2380,11 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
+bufferview@~1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/bufferview/-/bufferview-1.0.1.tgz#7afd74a45f937fa422a1d338c08bbfdc76cd725d"
+  integrity sha1-ev10pF+Tf6QiodM4wIu/3HbNcl0=
+
 builder-util-runtime@6.1.0, builder-util-runtime@^6.1.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/builder-util-runtime/-/builder-util-runtime-6.1.0.tgz#85f0c7bddbe4950ad708a1455b6ba79e16f2b731"
@@ -2273,6 +2425,14 @@ builtin-status-codes@^3.0.0:
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
   integrity sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=
 
+bytebuffer-old-fixed-webpack@3.5.6:
+  version "3.5.6"
+  resolved "https://registry.yarnpkg.com/bytebuffer-old-fixed-webpack/-/bytebuffer-old-fixed-webpack-3.5.6.tgz#5adc419c6a9b4692f217206703ec7431c759aa3f"
+  integrity sha1-WtxBnGqbRpLyFyBnA+x0McdZqj8=
+  dependencies:
+    bufferview "~1"
+    long "~2 >=2.2.3"
+
 bytes@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
@@ -2391,6 +2551,13 @@ caseless@~0.12.0:
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
   integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
 
+cashaddrjs@^0.2.9:
+  version "0.2.9"
+  resolved "https://registry.yarnpkg.com/cashaddrjs/-/cashaddrjs-0.2.9.tgz#e38e323e11e0ab761767006b3938a36278dadec9"
+  integrity sha512-DhJF4iAH0/RM3UjHDHKRxzs09YGL9px+oTyizzydanhC7jTyM2aJ+aLKA96vZGTTWayvvr2iDF2l13lpqXiRFg==
+  dependencies:
+    big-integer "^1.6.34"
+
 ccount@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/ccount/-/ccount-1.0.3.tgz#f1cec43f332e2ea5a569fd46f9f5bde4e6102aff"
@@ -2450,6 +2617,11 @@ chardet@^0.7.0:
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
   integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
 
+"charenc@>= 0.0.1":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
+  integrity sha1-wKHS86cJLgN3S/qD8UwPxXkKhmc=
+
 cheerio@^1.0.0-rc.2:
   version "1.0.0-rc.2"
   resolved "https://registry.yarnpkg.com/cheerio/-/cheerio-1.0.0-rc.2.tgz#4b9f53a81b27e4d5dac31c0ffd0cfa03cc6830db"
@@ -2593,6 +2765,23 @@ code-point-at@^1.0.0:
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
   integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
 
+coinkey@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/coinkey/-/coinkey-0.1.0.tgz#bdf2a953dcfe4fd70fdba3000c787ff369d8294c"
+  integrity sha1-vfKpU9z+T9cP26MADHh/82nYKUw=
+  dependencies:
+    coinstring "~0.2.0"
+    eckey "~0.4.0"
+    secure-random "~0.2.0"
+
+coinstring@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/coinstring/-/coinstring-0.2.0.tgz#fa2820497bb9e35b7cfa116f048219ca6f3f348f"
+  integrity sha1-+iggSXu541t8+hFvBIIZym8/NI8=
+  dependencies:
+    bs58 "0.3.x"
+    crypto-hashing "~0.3.0"
+
 collapse-white-space@^1.0.2:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/collapse-white-space/-/collapse-white-space-1.0.4.tgz#ce05cf49e54c3277ae573036a26851ba430a0091"
@@ -2638,6 +2827,11 @@ colors@1.0.x:
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.0.3.tgz#0433f44d809680fdeb60ed260f1b0c262e82a40b"
   integrity sha1-BDP0TYCWgP3rYO0mDxsMJi6CpAs=
 
+colour@latest:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/colour/-/colour-0.7.1.tgz#9cb169917ec5d12c0736d3e8685746df1cadf778"
+  integrity sha1-nLFpkX7F0SwHNtPoaFdG3xyt93g=
+
 combined-stream@1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
@@ -2662,6 +2856,11 @@ commander@^2.15.1:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.18.0.tgz#2bf063ddee7c7891176981a2cc798e5754bc6970"
   integrity sha512-6CYPa+JP2ftfRU2qkDK+UTVeQYosOg/2GbcjIcKPHfinyOLPVGXu/ovN86RP49Re5ndJK1N0kuiidFFuepc4ZQ==
 
+commander@^2.19.0:
+  version "2.19.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
+  integrity sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==
+
 commander@~2.13.0:
   version "2.13.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
@@ -2712,6 +2911,14 @@ concurrently@^4.0.1:
     tree-kill "^1.1.0"
     yargs "^12.0.1"
 
+config-chain@~1.1.5:
+  version "1.1.12"
+  resolved "https://registry.yarnpkg.com/config-chain/-/config-chain-1.1.12.tgz#0fde8d091200eb5e808caf25fe618c02f48e4efa"
+  integrity sha512-a1eOIcu8+7lUInge4Rpf/n4Krkf3Dd9lqhljRzII1/Zno/kRtUWnznPO3jOKBmTEktkt3fkxisUcivoj0ebzoA==
+  dependencies:
+    ini "^1.3.4"
+    proto-list "~1.2.1"
+
 configstore@^3.0.0:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/configstore/-/configstore-3.1.2.tgz#c6f25defaeef26df12dd33414b001fe81a543f8f"
@@ -2751,6 +2958,11 @@ content-type@~1.0.4:
   resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
   integrity sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==
 
+convert-hex@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/convert-hex/-/convert-hex-0.1.0.tgz#08c04568922c27776b8a2e81a95d393362ea0b65"
+  integrity sha1-CMBFaJIsJ3drii6BqV05M2LqC2U=
+
 convert-source-map@^1.1.0, convert-source-map@^1.4.0, convert-source-map@^1.5.1:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
@@ -2758,6 +2970,11 @@ convert-source-map@^1.1.0, convert-source-map@^1.4.0, convert-source-map@^1.5.1:
   dependencies:
     safe-buffer "~5.1.1"
 
+convert-string@~0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/convert-string/-/convert-string-0.1.0.tgz#79ce41a9bb0d03bcf72cdc6a8f3c56fbbc64410a"
+  integrity sha1-ec5BqbsNA7z3LNxqjzxW+7xkQQo=
+
 cookie-signature@1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
@@ -2840,7 +3057,7 @@ create-hash@^1.1.0, create-hash@^1.1.2:
     ripemd160 "^2.0.1"
     sha.js "^2.4.0"
 
-create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
+create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.3, create-hmac@^1.1.4:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.7.tgz#69170c78b3ab957147b2b8b04572e47ead2243ff"
   integrity sha512-MJG9liiZ+ogc4TzUwuvbER1JRdgvUFSB5+VR/g5h82fGaIRWMWddtKBHi7/sVhfjQZ6SehlyhvQYrcYkaUIpLg==
@@ -2894,6 +3111,11 @@ cross-unzip@0.0.2:
   resolved "https://registry.yarnpkg.com/cross-unzip/-/cross-unzip-0.0.2.tgz#5183bc47a09559befcf98cc4657964999359372f"
   integrity sha1-UYO8R6CVWb78+YzEZXlkmZNZNy8=
 
+"crypt@>= 0.0.1":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
+  integrity sha1-iNf/fsDfuG9xPch7u0LQRNPmxBs=
+
 cryptiles@2.x.x:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
@@ -2918,6 +3140,14 @@ crypto-browserify@^3.11.0:
     randombytes "^2.0.0"
     randomfill "^1.0.3"
 
+crypto-hashing@~0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/crypto-hashing/-/crypto-hashing-0.3.1.tgz#0195548db8bdef50aa9d526514cc546e1e62fbce"
+  integrity sha1-AZVUjbi971CqnVJlFMxUbh5i+84=
+  dependencies:
+    binstring "0.2.x"
+    ripemd160 "~0.2.0"
+
 crypto-random-string@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-1.0.0.tgz#a230f64f568310e1498009940790ec99545bca7e"
@@ -3436,6 +3666,58 @@ ecc-jsbn@~0.1.1:
     jsbn "~0.1.0"
     safer-buffer "^2.1.0"
 
+ecdsa@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/ecdsa/-/ecdsa-0.6.0.tgz#35e9887b6f418ec7b98380170334dc2763a6b317"
+  integrity sha1-NemIe29Bjse5g4AXAzTcJ2Omsxc=
+  dependencies:
+    bigi "^1.2.1"
+    ecurve "^1.0.0"
+
+eckey@~0.4.0:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/eckey/-/eckey-0.4.2.tgz#cea53b7d529e42168f2c8597a7e8d32bc9e39436"
+  integrity sha1-zqU7fVKeQhaPLIWXp+jTK8njlDY=
+  dependencies:
+    bigi "0.2.x"
+    ecurve "~0.3.0"
+    ecurve-names "~0.3.0"
+
+ecurve-names@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/ecurve-names/-/ecurve-names-0.3.0.tgz#f9525e403f44a35f7bc17557ff7e41091931d59c"
+  integrity sha1-+VJeQD9Eo197wXVX/35BCRkx1Zw=
+  dependencies:
+    bigi "0.2.x"
+    ecurve "~0.3.0"
+
+ecurve@^1.0.0, ecurve@^1.0.2, ecurve@^1.0.3:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/ecurve/-/ecurve-1.0.6.tgz#dfdabbb7149f8d8b78816be5a7d5b83fcf6de797"
+  integrity sha512-/BzEjNfiSuB7jIWKcS/z8FK9jNjmEWvUV2YZ4RLSmcDtP7Lq0m6FvDuSnJpBlDpGRpfRQeTLGLBI8H+kEv0r+w==
+  dependencies:
+    bigi "^1.1.0"
+    safe-buffer "^5.0.1"
+
+ecurve@~0.3.0:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/ecurve/-/ecurve-0.3.2.tgz#badeff9ef95399eea2e17d1b533f010484240b50"
+  integrity sha1-ut7/nvlTme6i4X0bUz8BBIQkC1A=
+  dependencies:
+    bigi "0.2.x"
+
+editorconfig@^0.15.0:
+  version "0.15.2"
+  resolved "https://registry.yarnpkg.com/editorconfig/-/editorconfig-0.15.2.tgz#047be983abb9ab3c2eefe5199cb2b7c5689f0702"
+  integrity sha512-GWjSI19PVJAM9IZRGOS+YKI8LN+/sjkSjNyvxL5ucqP9/IqtYNXBaQ/6c/hkPNYQHyOHra2KoXZI/JVpuqwmcQ==
+  dependencies:
+    "@types/node" "^10.11.7"
+    "@types/semver" "^5.5.0"
+    commander "^2.19.0"
+    lru-cache "^4.1.3"
+    semver "^5.6.0"
+    sigmund "^1.0.1"
+
 ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
@@ -5982,6 +6264,16 @@ jest@^23.6.0:
     import-local "^1.0.0"
     jest-cli "^23.6.0"
 
+js-beautify@^1.5.4:
+  version "1.8.8"
+  resolved "https://registry.yarnpkg.com/js-beautify/-/js-beautify-1.8.8.tgz#1eb175b73a3571a5f1ed8d98e7cf2b05bfa98471"
+  integrity sha512-qVNq7ZZ7ZbLdzorvSlRDadS0Rh5oyItaE95v6I4wbbuSiijxn7SnnsV6dvKlcXuO2jX7lK8tn9fBulx34K/Ejg==
+  dependencies:
+    config-chain "~1.1.5"
+    editorconfig "^0.15.0"
+    mkdirp "~0.5.0"
+    nopt "~4.0.1"
+
 js-levenshtein@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/js-levenshtein/-/js-levenshtein-1.1.3.tgz#3ef627df48ec8cf24bacf05c0f184ff30ef413c5"
@@ -6366,6 +6658,11 @@ lolex@^2.3.2, lolex@^2.7.4:
   resolved "https://registry.yarnpkg.com/lolex/-/lolex-2.7.5.tgz#113001d56bfc7e02d56e36291cc5c413d1aa0733"
   integrity sha512-l9x0+1offnKKIzYVjyXU2SiwhXDLekRzKyhnbyldPHvC7BvLPVpdNUNR2KeMAiCN2D/kLNttZgQD5WjSxuBx3Q==
 
+"long@~2 >=2.2.3":
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/long/-/long-2.4.0.tgz#9fa180bb1d9500cdc29c4156766a1995e1f4524f"
+  integrity sha1-n6GAux2VAM3CnEFWdmoZleH0Uk8=
+
 longest-streak@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/longest-streak/-/longest-streak-2.0.2.tgz#2421b6ba939a443bb9ffebf596585a50b4c38e2e"
@@ -6404,6 +6701,14 @@ lru-cache@^4.0.1, lru-cache@^4.1.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
+lru-cache@^4.1.3:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
+  integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
 make-dir@^1.0.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
@@ -6576,6 +6881,11 @@ merge@^1.2.0:
   resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.0.tgz#7531e39d4949c281a66b8c5a6e0265e8b05894da"
   integrity sha1-dTHjnUlJwoGma4xabgJl6LBYlNo=
 
+merkle-lib@^2.0.10:
+  version "2.0.10"
+  resolved "https://registry.yarnpkg.com/merkle-lib/-/merkle-lib-2.0.10.tgz#82b8dbae75e27a7785388b73f9d7725d0f6f3326"
+  integrity sha1-grjbrnXieneFOItz+ddyXQ9vMyY=
+
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -6805,6 +7115,11 @@ nan@^2.9.2:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.11.0.tgz#574e360e4d954ab16966ec102c0c049fd961a099"
   integrity sha512-F4miItu2rGnV2ySkXOQoA8FKz/SR2Q2sWP0sbTxNxz/tuokeC8WxOhPMcwi0qIyGtVn/rrSeLbvVkznqCdwYnw==
 
+nanoassert@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/nanoassert/-/nanoassert-1.1.0.tgz#4f3152e09540fde28c76f44b19bbcd1d5a42478d"
+  integrity sha1-TzFS4JVA/eKMdvRLGbvNHVpCR40=
+
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
@@ -6891,7 +7206,7 @@ node-addon-loader@decred/node-addon-loader#master:
   dependencies:
     loader-utils "^1.1.0"
 
-node-fetch@^1.0.1:
+node-fetch@^1.0.1, node-fetch@^1.6.0:
   version "1.7.3"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
   integrity sha512-NhZ4CsKx7cYm2vSrBAr2PvFOe6sWDf0UYLRqA6svUYg7+/TSfVAu49jYC4BvQ4Sms9SZgdqGBgroqfDhJdTyKQ==
@@ -7034,7 +7349,7 @@ nomnom@~1.6.2:
   dependencies:
     abbrev "1"
 
-nopt@^4.0.1:
+nopt@^4.0.1, nopt@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
   integrity sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=
@@ -7233,7 +7548,7 @@ object.pick@^1.3.0:
   dependencies:
     isobject "^3.0.1"
 
-object.values@^1.0.4:
+object.values@^1.0.3, object.values@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/object.values/-/object.values-1.0.4.tgz#e524da09b4f66ff05df457546ec72ac99f13069a"
   integrity sha1-5STaCbT2b/Bd9FdUbscqyZ8TBpo=
@@ -7284,6 +7599,11 @@ optionator@^0.8.1, optionator@^0.8.2:
     type-check "~0.3.2"
     wordwrap "~1.0.0"
 
+optjs@latest:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/optjs/-/optjs-3.2.2.tgz#69a6ce89c442a44403141ad2f9b370bd5bb6f4ee"
+  integrity sha1-aabOicRCpEQDFBrS+bNwvVu29O4=
+
 os-browserify@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
@@ -7935,6 +8255,19 @@ prop-types@^15.5.10, prop-types@^15.5.4, prop-types@^15.5.8, prop-types@^15.6.0,
     loose-envify "^1.3.1"
     object-assign "^4.1.1"
 
+proto-list@~1.2.1:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/proto-list/-/proto-list-1.2.4.tgz#212d5bfe1318306a420f6402b8e26ff39647a849"
+  integrity sha1-IS1b/hMYMGpCD2QCuOJv85ZHqEk=
+
+protobufjs-old-fixed-webpack@3.8.5:
+  version "3.8.5"
+  resolved "https://registry.yarnpkg.com/protobufjs-old-fixed-webpack/-/protobufjs-old-fixed-webpack-3.8.5.tgz#5813c1af9f1d136bbf39f4f9f2e6f3e43c389d06"
+  integrity sha1-WBPBr58dE2u/OfT58ubz5Dw4nQY=
+  dependencies:
+    ascli "~0.3"
+    bytebuffer-old-fixed-webpack "3.5.6"
+
 proxy-addr@~2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.4.tgz#ecfc733bf22ff8c6f407fa275327b9ab67e48b93"
@@ -8001,6 +8334,13 @@ punycode@^2.1.0:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
+pushdata-bitcoin@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/pushdata-bitcoin/-/pushdata-bitcoin-1.0.1.tgz#15931d3cd967ade52206f523aa7331aef7d43af7"
+  integrity sha1-FZMdPNlnreUiBvUjqnMxrvfUOvc=
+  dependencies:
+    bitcoin-ops "^1.3.0"
+
 qr-image@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/qr-image/-/qr-image-3.2.0.tgz#9fa8295beae50c4a149cf9f909a1db464a8672e8"
@@ -8917,6 +9257,11 @@ rimraf@~2.4.0:
   dependencies:
     glob "^6.0.1"
 
+ripemd160@^0.2.0, ripemd160@~0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-0.2.1.tgz#dee19248a3e1c815ff9aea39e753a337f56a243d"
+  integrity sha1-3uGSSKPhyBX/muo551OjN/VqJD0=
+
 ripemd160@^2.0.0, ripemd160@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
@@ -9043,6 +9388,21 @@ schema-utils@^1.0.0:
     ajv-errors "^1.0.0"
     ajv-keywords "^3.1.0"
 
+secure-random@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/secure-random/-/secure-random-1.1.1.tgz#0880f2d8c5185f4bcb4684058c836b4ddb07145a"
+  integrity sha1-CIDy2MUYX0vLRoQFjINrTdsHFFo=
+
+secure-random@~0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/secure-random/-/secure-random-0.2.1.tgz#1c2f08cb94d8c06deff52721a6045bba96f85a9a"
+  integrity sha1-HC8Iy5TYwG3v9SchpgRbupb4Wpo=
+
+semver-compare@1.0.0, semver-compare@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/semver-compare/-/semver-compare-1.0.0.tgz#0dee216a1c941ab37e9efb1788f6afc5ff5537fc"
+  integrity sha1-De4hahyUGrN+nvsXiPavxf9VN/w=
+
 semver-diff@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/semver-diff/-/semver-diff-2.1.0.tgz#4bbb8437c8d37e4b0cf1a68fd726ec6d645d6d36"
@@ -9142,6 +9502,22 @@ sha.js@^2.4.0, sha.js@^2.4.8:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
+sha1@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/sha1/-/sha1-1.1.1.tgz#addaa7a93168f393f19eb2b15091618e2700f848"
+  integrity sha1-rdqnqTFo85PxnrKxUJFhjicA+Eg=
+  dependencies:
+    charenc ">= 0.0.1"
+    crypt ">= 0.0.1"
+
+sha256@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/sha256/-/sha256-0.1.1.tgz#34296f90498da3e8c6b06fffe8e860dba299f902"
+  integrity sha1-NClvkEmNo+jGsG//6Ohg26KZ+QI=
+  dependencies:
+    convert-hex "~0.1.0"
+    convert-string "~0.1.0"
+
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -9159,6 +9535,11 @@ shellwords@^0.1.1:
   resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"
   integrity sha512-vFwSUfQvqybiICwZY5+DAWIPLKsWO31Q91JSKl3UYv+K5c2QRPzn0qzec6QPu1Qc9eHYItiP3NdJqNVqetYAww==
 
+sigmund@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/sigmund/-/sigmund-1.0.1.tgz#3ff21f198cad2175f9f3b781853fd94d0d19b590"
+  integrity sha1-P/IfGYytIXX587eBhT/ZTQ0ZtZA=
+
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -9925,6 +10306,35 @@ tree-kill@^1.1.0:
   resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.0.tgz#5846786237b4239014f05db156b643212d4c6f36"
   integrity sha512-DlX6dR0lOIRDFxI0mjL9IYg6OTncLm/Zt+JiBhE5OlFcAR8yc9S7FFXU9so0oda47frdM/JFsk7UjNt9vscKcg==
 
+trezor-link@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/trezor-link/-/trezor-link-1.6.0.tgz#d79fec3e6ecf57c74c11ffbe37ebbd9118a91826"
+  integrity sha512-wJnd6pUn2WYPyoqqGpPTyixUBvwKPwtq+CZ+uQFL03ttFxHzYzCCgy2cDe8gievY1S2L2MDQNX3+GovhFOzxjg==
+  dependencies:
+    bigi "^1.4.1"
+    ecurve "^1.0.3"
+    json-stable-stringify "^1.0.1"
+    node-fetch "^1.6.0"
+    object.values "^1.0.3"
+    protobufjs-old-fixed-webpack "3.8.5"
+    semver-compare "^1.0.0"
+    whatwg-fetch "0.11.0"
+
+trezor.js@^6.17.6:
+  version "6.19.0"
+  resolved "https://registry.yarnpkg.com/trezor.js/-/trezor.js-6.19.0.tgz#f71b0ca7c64acc631dcf3c6d34d59a4b4dc19369"
+  integrity sha512-LmsqUWya1psbON2s4ym8CXGVpASIsCXTIS8v1LTUKMXlNQ1uJnFsqt8FadwQ2Q1pX3TYyZS1kHYntT8+Zfe+wg==
+  dependencies:
+    bchaddrjs "^0.2.1"
+    bitcoinjs-lib-zcash "^3.5.2"
+    ecurve "^1.0.2"
+    node-fetch "^1.6.0"
+    randombytes "^2.0.1"
+    semver-compare "1.0.0"
+    trezor-link "1.6.0"
+    unorm "^1.3.3"
+    whatwg-fetch "0.11.0"
+
 trim-newlines@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
@@ -10009,6 +10419,11 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
+typeforce@^1.11.3:
+  version "1.16.0"
+  resolved "https://registry.yarnpkg.com/typeforce/-/typeforce-1.16.0.tgz#060f871420f4ed90d411e0606bebc62a0889ad55"
+  integrity sha512-V60F7OHPH7vPlgIU73vYyeebKxWjQqCTlge+MvKlVn09PIhCOi/ZotowYdgREHB5S1dyHOr906ui6NheYXjlVQ==
+
 ua-parser-js@^0.7.18:
   version "0.7.18"
   resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.18.tgz#a7bfd92f56edfb117083b69e31d2aa8882d4b1ed"
@@ -10186,6 +10601,11 @@ universalify@^0.1.0:
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
   integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
 
+unorm@^1.3.3:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/unorm/-/unorm-1.4.1.tgz#364200d5f13646ca8bcd44490271335614792300"
+  integrity sha1-NkIA1fE2RsqLzURJAnEzVhR5IwA=
+
 unpipe@1.0.0, unpipe@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
@@ -10341,6 +10761,13 @@ value-equal@^0.4.0:
   resolved "https://registry.yarnpkg.com/value-equal/-/value-equal-0.4.0.tgz#c5bdd2f54ee093c04839d71ce2e4758a6890abc7"
   integrity sha512-x+cYdNnaA3CxvMaTX0INdTCN8m8aF2uY9BvEqmxuYp8bL09cs/kWVQPVGcA35fMktdOsP69IgU7wFj/61dJHEw==
 
+varuint-bitcoin@^1.0.4:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/varuint-bitcoin/-/varuint-bitcoin-1.1.0.tgz#7a343f50537607af6a3059312b9782a170894540"
+  integrity sha512-jCEPG+COU/1Rp84neKTyDJQr478/hAfVp5xxYn09QEH0yBjbmPeMfuuQIrp+BUD83hybtYZKhr5elV3bvdV1bA==
+  dependencies:
+    safe-buffer "^5.1.1"
+
 vary@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
@@ -10530,6 +10957,11 @@ whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.3:
   dependencies:
     iconv-lite "0.4.23"
 
+whatwg-fetch@0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-0.11.0.tgz#46b1d18d0aa99955971ef1a2f5aac506add28815"
+  integrity sha1-RrHRjQqpmVWXHvGi9arFBq3SiBU=
+
 whatwg-fetch@>=0.10.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz#fc804e458cc460009b1a2b966bc8817d2578aefb"
@@ -10584,6 +11016,13 @@ widest-line@^2.0.0:
   dependencies:
     string-width "^2.1.1"
 
+wif@^2.0.1:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/wif/-/wif-2.0.6.tgz#08d3f52056c66679299726fade0d432ae74b4704"
+  integrity sha1-CNP1IFbGZnkplyb63g1DKudLRwQ=
+  dependencies:
+    bs58check "<3.0.0"
+
 winston@^2.3.1:
   version "2.4.4"
   resolved "https://registry.yarnpkg.com/winston/-/winston-2.4.4.tgz#a01e4d1d0a103cf4eada6fc1f886b3110d71c34b"

From 5d1f60fbc10c5919e7f97f6ce5a50896cafd507d Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Fri, 6 Jul 2018 16:41:49 -0300
Subject: [PATCH 02/13] Trezor sign tx support

---
 app/actions/TrezorActions.js                  | 184 +++++++++++++++++-
 .../buttons/SendTransactionButton.js          |  48 +++--
 app/connectors/send.js                        |   4 +
 app/selectors.js                              |  10 +-
 app/wallet/constants.js                       |   8 +-
 5 files changed, 232 insertions(+), 22 deletions(-)

diff --git a/app/actions/TrezorActions.js b/app/actions/TrezorActions.js
index c6cdf25a4a..24ae084b02 100644
--- a/app/actions/TrezorActions.js
+++ b/app/actions/TrezorActions.js
@@ -1,7 +1,30 @@
 import * as trezorjs from "trezor.js";
 import trezorTransports from "trezor-link";
 import * as wallet from "wallet";
+import * as selectors from "selectors";
+import { sprintf } from "sprintf-js";
+import { rawHashToHex, rawToHex, hexToRaw } from "helpers";
+import { publishTransactionAttempt } from "./ControlActions";
+
 import { EXTERNALREQUEST_TREZOR_BRIDGE } from "main_dev/externalRequests";
+import { SIGNTX_ATTEMPT, SIGNTX_FAILED, SIGNTX_SUCCESS } from "./ControlActions";
+
+const hardeningConstant = 0x80000000;
+
+// Right now (2018-07-06) dcrwallet only supports a single account on watch only
+// wallets. Therefore we are limited to using this single account when signing
+// transactions via trezor.
+const WALLET_ACCOUNT = 0;
+
+function addressPath(index, branch, account, coinType) {
+  return [
+    (44 | hardeningConstant) >>> 0, // purpose
+    ((coinType || 0)| hardeningConstant) >>> 0, // coin type
+    ((account || 0) | hardeningConstant) >>> 0, // account
+    (branch || 0) >>> 0, // branch
+    index >>> 0  // index
+  ];
+}
 
 export const TRZ_LOADDEVICELIST_ATTEMPT = "TRZ_LOADDEVICELIST_ATTEMPT";
 export const TRZ_LOADDEVICELIST_FAILED = "TRZ_LOADDEVICELIST_FAILED";
@@ -78,7 +101,7 @@ export const loadDeviceList = () => (dispatch, getState) => {
     });
 
     devList.on("disconnectUnacquired", device => {
-      console.log("disconnect unacquired", device);
+      console.log("d.catch(error => dispatch({ error, type: SIGNTX_FAILED }));isconnect unacquired", device);
     });
 
   });
@@ -89,3 +112,162 @@ export const selectDevice = (path) => async (dispatch, getState) => {
   if (!devList.devices[path]) return;
   dispatch({ device: devList.devices[path], type: TRZ_SELECTEDDEVICE_CHANGED });
 };
+
+export const signTransactionAttemptTrezor = (rawUnsigTx, constructTxResponse) => async (dispatch, getState) => {
+  dispatch({ type: SIGNTX_ATTEMPT });
+
+  const { grpc: { decodeMessageService, walletService } } = getState();
+  const chainParams = selectors.chainParams(getState());
+
+  const device = selectors.trezorDevice(getState());
+  // TODO: handle not having device
+
+  console.log("construct tx response", constructTxResponse);
+
+  try {
+    const decodedUnsigTxResp = await wallet.decodeTransaction(decodeMessageService, rawUnsigTx);
+    const decodedUnsigTx = decodedUnsigTxResp.getTransaction();
+    const inputTxs = await wallet.getInputTransactions(walletService,
+      decodeMessageService, decodedUnsigTx);
+    const refTxs = inputTxs.map(walletTxToRefTx);
+
+    const changeIndex = constructTxResponse.getChangeIndex();
+    const txInfo = await dispatch(walletTxToBtcjsTx(decodedUnsigTx,
+      changeIndex, inputTxs));
+
+    const signedRaw = await device.run(async session => {
+      const signedResp = await session.signTx(txInfo.inputs, txInfo.outputs,
+        refTxs, chainParams.trezorCoinName, 0);
+      return signedResp.message.serialized.serialized_tx;
+    });
+
+    dispatch({ type: SIGNTX_SUCCESS });
+    dispatch(publishTransactionAttempt(hexToRaw(signedRaw)));
+
+  } catch (error) {
+    dispatch({ error, type: SIGNTX_FAILED });
+  }
+};
+
+// walletTxToBtcjsTx converts a tx decoded by the decred wallet (ie,
+// returned from the decodeRawTransaction call) into a bitcoinjs-compatible
+// transaction (to be used in trezor)
+export const walletTxToBtcjsTx = (tx, changeIndex, inputTxs) => async (dispatch, getState) => {
+  const { grpc: { walletService } } = getState();
+  const chainParams = selectors.chainParams(getState());
+
+  const inputTxsMap = inputTxs.reduce((m, tx) => {
+    m[rawHashToHex(tx.getTransactionHash())] = tx;
+    return m;
+  }, {});
+
+  const inputs = [];
+  for (const inp of tx.getInputsList()) {
+    const inputTx = inputTxsMap[rawHashToHex(inp.getPreviousTransactionHash())];
+    if (!inputTx) throw "Cannot sign transaction without knowing source tx " +
+      rawHashToHex(inp.getPreviousTransactionHash());
+
+    const inputTxOut = inputTx.getOutputsList()[inp.getPreviousTransactionIndex()];
+    if (!inputTxOut) throw sprintf("Trying to use unknown outpoint %s:%d as input",
+      rawHashToHex(inp.getPreviousTransactionHash()), inp.getPreviousTransactionIndex());
+
+    const addr = inputTxOut.getAddressesList()[0];
+    if (!addr) throw sprintf("Outpoint %s:%d does not have addresses.",
+      rawHashToHex(inp.getPreviousTransactionHash()), inp.getPreviousTransactionIndex());
+
+    const addrValidResp = await wallet.validateAddress(walletService, addr);
+    if (!addrValidResp.getIsValid()) throw "Input has an invalid address " + addr;
+
+    // Trezor firmware (mcu) currently (2018-06-25) only support signing
+    // when all inputs of the transaction are from the wallet. This happens
+    // due to the fact that trezor firmware re-calculates the source
+    // pkscript given the address_n of the input, instead of using it (the
+    // pkscript) directly when hashing the tx prior to signing. This needs
+    // to be changed so that we can perform more advanced types of
+    // transactions.
+    if (!addrValidResp.getIsMine()) throw "Trezor only supports signing when all inputs are from the wallet.";
+
+    const addrIndex = addrValidResp.getIndex();
+    const addrBranch = addrValidResp.getIsInternal() ? 1 : 0;
+    inputs.push({
+      prev_hash: rawHashToHex(inp.getPreviousTransactionHash()),
+      prev_index: inp.getPreviousTransactionIndex(),
+      amount: inp.getAmountIn(),
+      sequence: inp.getSequence(),
+      address_n: addressPath(addrIndex, addrBranch, WALLET_ACCOUNT,
+        chainParams.HDCoinType),
+
+      // FIXME: this needs to be supported on trezor.js.
+      // decredTree: inp.getTree(),
+      // decredScriptVersion: 0,
+    });
+  }
+
+  const outputs = [];
+  for (const outp of tx.getOutputsList()) {
+    if (outp.getAddressesList().length != 1) {
+      // TODO: this will be true on OP_RETURNs. Support those.
+      throw "Output has different number of addresses than expected";
+    }
+
+    let addr = outp.getAddressesList()[0];
+    const addrValidResp = await wallet.validateAddress(walletService, addr);
+    if (!addrValidResp.getIsValid()) throw "Not a valid address: " + addr;
+    let address_n = null;
+
+    if (outp.getIndex() === changeIndex) {
+      const addrIndex = addrValidResp.getIndex();
+      const addrBranch = addrValidResp.getIsInternal() ? 1 : 0;
+      address_n = addressPath(addrIndex, addrBranch, WALLET_ACCOUNT,
+        chainParams.HDCoinType);
+      addr = null;
+    }
+
+    outputs.push({
+      amount: outp.getValue(),
+      script_type: "PAYTOADDRESS", // needs to change on OP_RETURNs
+      address: addr,
+      address_n: address_n,
+    });
+  }
+
+  const txInfo = {
+    lock_time: tx.getLockTime(),
+    version: tx.getVersion(),
+    expiry: tx.getExpiry(),
+    inputs,
+    outputs
+  };
+
+  return txInfo;
+};
+
+// walletTxToRefTx converts a tx decoded by the decred wallet into a trezor
+// RefTransaction object to be used with SignTx.
+export function walletTxToRefTx(tx) {
+  const inputs = tx.getInputsList().map(inp => ({
+    amount: inp.getAmountIn(),
+    prev_hash: rawHashToHex(inp.getPreviousTransactionHash()),
+    prev_index: inp.getPreviousTransactionIndex(),
+
+    // TODO: this needs to be supported on trezor.js
+    // decredTree: inp.getTree(),
+    // decredScriptVersion: 0,
+  }));
+
+  const bin_outputs = tx.getOutputsList().map(outp => ({
+    amount: outp.getValue(),
+    script_pubkey: rawToHex(outp.getScript()),
+  }));
+
+  const txInfo = {
+    hash: rawHashToHex(tx.getTransactionHash()),
+    lock_time: tx.getLockTime(),
+    version: tx.getVersion(),
+    expiry: tx.getExpiry(),
+    inputs,
+    bin_outputs,
+  };
+
+  return txInfo;
+}
diff --git a/app/components/buttons/SendTransactionButton.js b/app/components/buttons/SendTransactionButton.js
index 9102838256..510e93e210 100644
--- a/app/components/buttons/SendTransactionButton.js
+++ b/app/components/buttons/SendTransactionButton.js
@@ -1,5 +1,6 @@
 import { send } from "connectors";
 import { PassphraseModalButton } from "./index";
+import KeyBlueButton from "./KeyBlueButton";
 import { FormattedMessage as T } from "react-intl";
 
 @autobind
@@ -16,22 +17,41 @@ class SendTransactionButton extends React.Component {
     onSubmit && onSubmit();
   }
 
+  async onAttemptSignTransactionTrezor() {
+    const { unsignedTransaction, onAttemptSignTransactionTrezor,
+      constructTxResponse, disabled, onSubmit } = this.props;
+    if (disabled || !onAttemptSignTransactionTrezor) return;
+    await onAttemptSignTransactionTrezor(unsignedTransaction, constructTxResponse);
+    onSubmit && onSubmit();
+  }
+
   render() {
-    const { disabled, isSendingTransaction, onShow, showModal, children } = this.props;
+    const { disabled, isSendingTransaction, children, isTrezor } = this.props;
 
-    return (
-      <PassphraseModalButton
-        modalTitle={<T id="send.sendConfirmations" m="Transaction Confirmation" />}
-        modalDescription={children}
-        showModal={showModal}
-        onShow={onShow}
-        disabled={disabled || isSendingTransaction}
-        className="content-send"
-        onSubmit={this.onAttemptSignTransaction}
-        loading={isSendingTransaction}
-        buttonLabel={<T id="send.sendBtn" m="Send" />}
-      />
-    );
+    if (isTrezor) {
+      return (
+        <KeyBlueButton
+          onClick={this.onAttemptSignTransactionTrezor}
+          disabled={disabled || isSendingTransaction}
+          className="content-send"
+          loading={isSendingTransaction}
+        >
+          <T id="send.sendBtn" m="Send" />
+        </KeyBlueButton>
+      );
+    } else {
+      return (
+        <PassphraseModalButton
+          modalTitle={<T id="send.sendConfirmations" m="Transaction Confirmation" />}
+          modalDescription={children}
+          disabled={disabled || isSendingTransaction}
+          className="content-send"
+          onSubmit={this.onAttemptSignTransaction}
+          loading={isSendingTransaction}
+          buttonLabel={<T id="send.sendBtn" m="Send" />}
+        />
+      );
+    }
   }
 }
 
diff --git a/app/connectors/send.js b/app/connectors/send.js
index 610c38fb9b..1511100a51 100644
--- a/app/connectors/send.js
+++ b/app/connectors/send.js
@@ -3,6 +3,7 @@ import { bindActionCreators } from "redux";
 import { selectorMap } from "../fp";
 import * as sel from "../selectors";
 import * as ca from "../actions/ControlActions";
+import * as tza from "../actions/TrezorActions";
 
 const mapStateToProps = selectorMap({
   defaultSpendingAccount: sel.defaultSpendingAccount,
@@ -17,6 +18,8 @@ const mapStateToProps = selectorMap({
   unitDivisor: sel.unitDivisor,
   constructTxLowBalance: sel.constructTxLowBalance,
   isTransactionsSendTabDisabled: sel.isTransactionsSendTabDisabled,
+  constructTxResponse: sel.constructTxResponse,
+  isTrezor: sel.isTrezor,
 });
 
 const mapDispatchToProps = dispatch => bindActionCreators({
@@ -25,6 +28,7 @@ const mapDispatchToProps = dispatch => bindActionCreators({
   onClearTransaction: ca.clearTransaction,
   getNextAddressAttempt: ca.getNextAddressAttempt,
   validateAddress: ca.validateAddress,
+  onAttemptSignTransactionTrezor: tza.signTransactionAttemptTrezor,
 }, dispatch);
 
 export default connect(mapStateToProps, mapDispatchToProps);
diff --git a/app/selectors.js b/app/selectors.js
index e229ac3f03..4ba70e5450 100644
--- a/app/selectors.js
+++ b/app/selectors.js
@@ -613,7 +613,7 @@ export const defaultSpendingAccount = createSelector(
 export const changePassphraseRequestAttempt = get([ "control", "changePassphraseRequestAttempt" ]);
 
 export const constructTxLowBalance = get([ "control", "constructTxLowBalance" ]);
-const constructTxResponse = get([ "control", "constructTxResponse" ]);
+export const constructTxResponse = get([ "control", "constructTxResponse" ]);
 const constructTxRequestAttempt = get([ "control", "constructTxRequestAttempt" ]);
 const signTransactionRequestAttempt = get([ "control", "signTransactionRequestAttempt" ]);
 export const signTransactionError = get([ "control", "signTransactionError" ]);
@@ -918,10 +918,12 @@ export const stakeRewardsStats = createSelector(
 export const modalVisible = get([ "control", "modalVisible" ]);
 export const aboutModalMacOSVisible = get([ "control", "aboutModalMacOSVisible" ]);
 
-export const isSignMessageDisabled = isWatchingOnly;
+export const isTrezor = get([ "trezor", "enabled" ]);
+
+export const isSignMessageDisabled = and(isWatchingOnly, not(isTrezor));
 export const isCreateAccountDisabled = isWatchingOnly;
 export const isChangePassPhraseDisabled = isWatchingOnly;
-export const isTransactionsSendTabDisabled = isWatchingOnly;
+export const isTransactionsSendTabDisabled = and(isWatchingOnly, not(isTrezor));
 export const isTicketPurchaseTabDisabled = isWatchingOnly;
 
 export const politeiaURL = createSelector(
@@ -974,3 +976,5 @@ export const initialProposalLoading = createSelector(
   [ proposalsDetails, getVettedProposalsAttempt ],
   ( proposals, getVettedAttempt ) => (Object.keys(proposals).length === 0) && getVettedAttempt
 );
+
+export const trezorDevice = get([ "trezor", "device" ]);
diff --git a/app/wallet/constants.js b/app/wallet/constants.js
index 8019d34aea..c06167c8ae 100644
--- a/app/wallet/constants.js
+++ b/app/wallet/constants.js
@@ -7,15 +7,15 @@ export const TestNetParams = {
   SStxChangeMaturity:      1,
   GenesisTimestamp:        1489550400,
   TargetTimePerBlock:      2 * 60, // in seconds
+  WorkDiffWindowSize: 144,
 
   // no way to know which one the wallet is using right now, so we record both
   // types for the moment.
   LegacyHDCoinType: 11,
   HDCoinType: 1,
 
-  WorkDiffWindowSize: 144,
-
   TreasuryAddress: "TcrypGAcGCRVXrES7hWqVZb5oLJKCZEtoL1",
+  trezorCoinName: "Decred Testnet",
 };
 
 export const MainNetParams = {
@@ -25,13 +25,13 @@ export const MainNetParams = {
   SStxChangeMaturity:      1,
   GenesisTimestamp:        1454954400,
   TargetTimePerBlock:      5 * 60, // in seconds
+  WorkDiffWindowSize: 144,
 
   // no way to know which one the wallet is using right now, so we record both
   // types for the moment.
   LegacyHDCoinType: 20,
   HDCoinType: 42,
 
-  WorkDiffWindowSize: 144,
-
   TreasuryAddress: "Dcur2mcGjmENx4DhNqDctW5wJCVyT3Qeqkx",
+  trezorCoinName: "Decred",
 };

From 4ab680ffdc102ae569651f838d6e4eb00d221b09 Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Mon, 9 Jul 2018 14:16:57 -0300
Subject: [PATCH 03/13] Pin and Passphrase modals

---
 app/actions/TrezorActions.js                  | 135 +++++++++++++++++-
 app/components/modals/trezor/Modals.js        |  36 +++++
 .../modals/trezor/PassPhraseModal.js          |  38 +++++
 app/components/modals/trezor/PinModal.js      |  75 ++++++++++
 app/components/modals/trezor/index.js         |   1 +
 app/connectors/index.js                       |   1 +
 app/connectors/trezor.js                      |  20 +++
 app/containers/App.js                         |   4 +-
 app/index.js                                  |   6 +
 app/reducers/trezor.js                        |  35 +++++
 app/selectors.js                              |   2 +
 app/style/Trezor.less                         |  27 ++++
 12 files changed, 376 insertions(+), 4 deletions(-)
 create mode 100644 app/components/modals/trezor/Modals.js
 create mode 100644 app/components/modals/trezor/PassPhraseModal.js
 create mode 100644 app/components/modals/trezor/PinModal.js
 create mode 100644 app/components/modals/trezor/index.js
 create mode 100644 app/connectors/trezor.js
 create mode 100644 app/style/Trezor.less

diff --git a/app/actions/TrezorActions.js b/app/actions/TrezorActions.js
index 24ae084b02..6934f4f469 100644
--- a/app/actions/TrezorActions.js
+++ b/app/actions/TrezorActions.js
@@ -76,6 +76,7 @@ export const loadDeviceList = () => (dispatch, getState) => {
       if (!currentDevice) {
         // first device connected. Use it.
         dispatch({ device, type: TRZ_SELECTEDDEVICE_CHANGED });
+        setDeviceListeners(device, dispatch);
       }
     });
 
@@ -111,6 +112,127 @@ export const selectDevice = (path) => async (dispatch, getState) => {
   const devList = getState().trezor.deviceList;
   if (!devList.devices[path]) return;
   dispatch({ device: devList.devices[path], type: TRZ_SELECTEDDEVICE_CHANGED });
+  setDeviceListeners(devList.devices[path], dispatch);
+};
+
+export const TRZ_PIN_REQUESTED = "TRZ_PIN_REQUESTED";
+export const TRZ_PIN_ENTERED = "TRZ_PIN_ENTERED";
+export const TRZ_PIN_CANCELED = "TRZ_PIN_CANCELED";
+export const TRZ_PASSPHRASE_REQUESTED = "TRZ_PASSPHRASE_REQUESTED";
+export const TRZ_PASSPHRASE_ENTERED = "TRZ_PASSPHRASE_ENTERED";
+export const TRZ_PASSPHRASE_CANCELED = "TRZ_PASSPHRASE_CANCELED";
+
+function setDeviceListeners(device, dispatch) {
+  device.on("pin", (pinMessage, pinCallBack) => {
+    dispatch({ pinMessage, pinCallBack, type: TRZ_PIN_REQUESTED });
+  });
+
+  device.on("passphrase", (passPhraseCallBack) => {
+    dispatch({ passPhraseCallBack, type: TRZ_PASSPHRASE_REQUESTED });
+  });
+}
+
+// deviceRun is the main function for executing trezor operations. This handles
+// cleanup for cancellations and device disconnections during mid-operation (eg:
+// someone disconnected trezor while it was waiting for a pin input).
+// In general, fn itself shouldn't handle errors, letting this function handle
+// the common cases, which are then propagated up the call stack into fn's
+// parent.
+async function deviceRun(dispatch, getState, device, fn) {
+
+  const handleError = error => {
+    const { trezor: { waitingForPin, waitingForPassphrase } } = getState();
+    console.log("Handle error no deviceRun");
+    if (waitingForPin) dispatch({ error, type: TRZ_PIN_CANCELED });
+    if (waitingForPassphrase) dispatch({ error, type: TRZ_PASSPHRASE_CANCELED });
+    if (error instanceof Error) {
+      if (error.message.includes("Inconsistent state")) {
+        return "Device returned inconsistent state. Disconnect and reconnect the device.";
+      }
+    }
+    return error;
+  };
+
+  try {
+    return await device.run(async session => {
+      try {
+        return await fn(session);
+      } catch (err) {
+        // doesn't seem to be reachable by trezor interruptions, but might be
+        // caused by fn() failing in some other way (even though it's
+        // recommended not to do (non-trezor) lengthy operations inside fn())
+        throw handleError(err);
+      }
+    });
+  } catch (outerErr) {
+    throw handleError(outerErr);
+  }
+}
+
+export const TRZ_CANCELOPERATION_SUCCESS = "TRZ_CANCELOPERATION_SUCCESS";
+export const TRZ_CANCELOPERATION_FAILED = "TRZ_CANCELOPERATION_FAILED";
+
+// Note that calling this function while no pin/passphrase operation is running
+// will attempt to steal the device, cancelling operations from apps *other
+// than decrediton*.
+export const cancelCurrentOperation = () => async (dispatch, getState) => {
+  const device = selectors.trezorDevice(getState());
+  const { trezor: { pinCallBack, passPhraseCallBack } } = getState();
+
+  if (!device) return;
+  try {
+    if (pinCallBack) await pinCallBack("cancelled", null);
+    else if (passPhraseCallBack) await passPhraseCallBack("cancelled", null);
+    else await device.steal();
+
+    dispatch({ type: TRZ_CANCELOPERATION_SUCCESS });
+  } catch (error) {
+    dispatch({ error, type: TRZ_CANCELOPERATION_FAILED });
+  }
+};
+
+export const submitPin = (pin) => (dispatch, getState) => {
+  const { trezor: { pinCallBack } } = getState();
+  dispatch({ type: TRZ_PIN_ENTERED });
+  if (!pinCallBack) return;
+  pinCallBack(null, pin);
+};
+
+export const submitPassPhrase = (passPhrase) => (dispatch, getState) => {
+  const { trezor: { passPhraseCallBack } } = getState();
+  dispatch({ type: TRZ_PASSPHRASE_ENTERED });
+  if (!passPhraseCallBack) return;
+  passPhraseCallBack(null, passPhrase);
+};
+
+// checkTrezorIsDcrwallet verifies whether the wallet currently running on
+// dcrwallet (presumably a watch only wallet created from a trezor provided
+// xpub) is the same wallet as the one of the currently connected trezor. This
+// function throws an error if they are not the same.
+// This is useful for making sure, prior to performing some wallet related
+// function such as transaction signing, that trezor will correctly perform the
+// operation.
+// Note that this might trigger pin/passphrase modals, depending on the current
+// trezor configuration.
+// The way the check is performed is by generating the first address from the
+// trezor wallet and then validating this address agains dcrwallet, ensuring
+// this is an owned address at the appropriate branch/index.
+// This check is only valid for a single session (ie, a single execution of
+// `deviceRun`) as the physical device might change between sessions.
+const checkTrezorIsDcrwallet = (session) => async (dispatch, getState) => {
+  const { grpc: { walletService } } = getState();
+  const chainParams = selectors.chainParams(getState());
+
+  const address_n = addressPath(0, 0, WALLET_ACCOUNT, chainParams.HDCoinType);
+  const resp = await session.getAddress(address_n, chainParams.trezorCoinName, false);
+  const addr = resp.message.address;
+
+  const addrValidResp = await wallet.validateAddress(walletService, addr);
+  if (!addrValidResp.getIsValid()) throw "Trezor provided an invalid address " + addr;
+
+  if (!addrValidResp.getIsMine()) throw "Trezor and dcrwallet not running from the same extended public key";
+
+  if (addrValidResp.getIndex() !== 0) throw "Wallet replied with wrong index.";
 };
 
 export const signTransactionAttemptTrezor = (rawUnsigTx, constructTxResponse) => async (dispatch, getState) => {
@@ -120,7 +242,10 @@ export const signTransactionAttemptTrezor = (rawUnsigTx, constructTxResponse) =>
   const chainParams = selectors.chainParams(getState());
 
   const device = selectors.trezorDevice(getState());
-  // TODO: handle not having device
+  if (!device) {
+    dispatch({ error: "Device not connected", type: SIGNTX_FAILED });
+    return;
+  }
 
   console.log("construct tx response", constructTxResponse);
 
@@ -135,7 +260,9 @@ export const signTransactionAttemptTrezor = (rawUnsigTx, constructTxResponse) =>
     const txInfo = await dispatch(walletTxToBtcjsTx(decodedUnsigTx,
       changeIndex, inputTxs));
 
-    const signedRaw = await device.run(async session => {
+    const signedRaw = await deviceRun(dispatch, getState, device, async session => {
+      await dispatch(checkTrezorIsDcrwallet(session));
+
       const signedResp = await session.signTx(txInfo.inputs, txInfo.outputs,
         refTxs, chainParams.trezorCoinName, 0);
       return signedResp.message.serialized.serialized_tx;
@@ -196,6 +323,7 @@ export const walletTxToBtcjsTx = (tx, changeIndex, inputTxs) => async (dispatch,
       sequence: inp.getSequence(),
       address_n: addressPath(addrIndex, addrBranch, WALLET_ACCOUNT,
         chainParams.HDCoinType),
+      decred_tree: inp.getTree()
 
       // FIXME: this needs to be supported on trezor.js.
       // decredTree: inp.getTree(),
@@ -228,6 +356,7 @@ export const walletTxToBtcjsTx = (tx, changeIndex, inputTxs) => async (dispatch,
       script_type: "PAYTOADDRESS", // needs to change on OP_RETURNs
       address: addr,
       address_n: address_n,
+      decred_script_version: outp.getVersion(),
     });
   }
 
@@ -249,6 +378,7 @@ export function walletTxToRefTx(tx) {
     amount: inp.getAmountIn(),
     prev_hash: rawHashToHex(inp.getPreviousTransactionHash()),
     prev_index: inp.getPreviousTransactionIndex(),
+    decred_tree: inp.getTree()
 
     // TODO: this needs to be supported on trezor.js
     // decredTree: inp.getTree(),
@@ -258,6 +388,7 @@ export function walletTxToRefTx(tx) {
   const bin_outputs = tx.getOutputsList().map(outp => ({
     amount: outp.getValue(),
     script_pubkey: rawToHex(outp.getScript()),
+    decred_script_version: outp.getVersion(),
   }));
 
   const txInfo = {
diff --git a/app/components/modals/trezor/Modals.js b/app/components/modals/trezor/Modals.js
new file mode 100644
index 0000000000..a391fc9eda
--- /dev/null
+++ b/app/components/modals/trezor/Modals.js
@@ -0,0 +1,36 @@
+import { trezor } from "connectors";
+import PinModal from "./PinModal";
+import PassPhraseModal from "./PassPhraseModal";
+import "style/Trezor.less";
+
+@autobind
+class TrezorModals extends React.Component {
+  constructor(props) {
+    super(props);
+  }
+
+  onCancelModal() {
+    this.props.cancelCurrentOperation();
+  }
+
+  render() {
+    if (this.props.waitingForPin) {
+      return <PinModal
+        {...this.props}
+        onCancelModal={this.onCancelModal}
+      />;
+    } else if (this.props.waitingForPassPhrase) {
+      return <PassPhraseModal
+        {...this.props}
+        onCancelModal={this.onCancelModal}
+      />;
+    } else {
+      return null;
+    }
+  }
+}
+
+const TrezorModalsOrNone = ({ isTrezor, ...props }) =>
+  isTrezor ? <TrezorModals {...props} /> : null;
+
+export default trezor(TrezorModalsOrNone);
diff --git a/app/components/modals/trezor/PassPhraseModal.js b/app/components/modals/trezor/PassPhraseModal.js
new file mode 100644
index 0000000000..8825143411
--- /dev/null
+++ b/app/components/modals/trezor/PassPhraseModal.js
@@ -0,0 +1,38 @@
+import { PassphraseModal } from "../PassphraseModal";
+import { FormattedMessage as T } from "react-intl";
+
+@autobind
+class TrezorPassphraseModal extends React.Component {
+  constructor(props) {
+    super(props);
+  }
+
+  onSubmit(passPhrase) {
+    console.log("gonna submit", passPhrase);
+    this.props.submitPassPhrase(passPhrase);
+  }
+
+  render() {
+    const { onCancelModal } = this.props;
+    const { onSubmit } = this;
+
+    const trezorLabel = this.props.device ? this.props.device.features.label : "";
+
+    return (
+      <PassphraseModal
+        show={true}
+        modalTitle={<T id="trezor.passphraseModal.title" m="Confirm Trezor Passphrase" />}
+        className="trezor-passphrase-modal"
+        modalDescription={
+          <p>
+            <T id="trezor.passphraseModal.description" m="Type the secret passphrase for the wallet stored in trezor {label}"
+              values={{ label: <span className="trezor-label">'{trezorLabel}'</span> }} />
+          </p>
+        }
+        {...{ onCancelModal, onSubmit }}
+      />
+    );
+  }
+}
+
+export default TrezorPassphraseModal;
diff --git a/app/components/modals/trezor/PinModal.js b/app/components/modals/trezor/PinModal.js
new file mode 100644
index 0000000000..eb33044f42
--- /dev/null
+++ b/app/components/modals/trezor/PinModal.js
@@ -0,0 +1,75 @@
+import Modal from "../Modal";
+import { FormattedMessage as T } from "react-intl";
+import { PasswordInput } from "inputs";
+import { ButtonsToolbar } from "../PassphraseModal";
+import { InvisibleButton } from "buttons";
+
+const PinButton = ({ index, label, onClick }) =>
+  <div className="pin-pad-button" onClick={() => onClick(index)}>{label}</div>;
+
+@autobind
+class PinModal extends React.Component {
+  constructor(props) {
+    super(props);
+    this.state = { currentPin: "" };
+  }
+
+  onPinButtonClick(index) {
+    this.setState({ currentPin: this.state.currentPin + index });
+  }
+
+  onCancelModal() {
+    this.setState({ currentPin: "" });
+    this.props.onCancelModal();
+  }
+
+  onSubmit() {
+    this.props.submitPin(this.state.currentPin);
+  }
+
+  onClearPin() {
+    this.setState({ currentPin: "" });
+  }
+
+  render() {
+    const { onCancelModal, onSubmit, onPinButtonClick, onClearPin } = this;
+
+    const labels = "ABCDEFGHI";
+    const currentPin = this.state.currentPin.split("").map(v => labels[parseInt(v)-1]).join("");
+
+    const Button = ({ index }) =>
+      <PinButton label={labels[index-1]} index={index} onClick={onPinButtonClick} />;
+
+    const trezorLabel = this.props.device ? this.props.device.features.label : "";
+
+    return (
+      <Modal className="passphrase-modal trezor-pin-modal" {...{ onCancelModal }}>
+        <h1><T id="trezor.pinModal.title" m="Enter Pin" /></h1>
+        <p><T id="trezor.pinModal.description" m="Click button sequence that corresponds to your pin on trezor {label}"
+          values={{ label: <span className="trezor-label">'{trezorLabel}'</span> }} /></p>
+        <div className="pin-pad">
+          <Button index={7} />
+          <Button index={8} />
+          <Button index={9} />
+          <Button index={4} />
+          <Button index={5} />
+          <Button index={6} />
+          <Button index={1} />
+          <Button index={2} />
+          <Button index={3} />
+        </div>
+        <div>
+          <InvisibleButton onClick={onClearPin} className="pin-pad-clear-btn">
+            <T id="trezor.pinModal.clear" m="clear" />
+          </InvisibleButton>
+        </div>
+        <div className="password-field">
+          <PasswordInput value={currentPin} />
+        </div>
+        <ButtonsToolbar {... { onCancelModal, onSubmit }} />
+      </Modal>
+    );
+  }
+}
+
+export default PinModal;
diff --git a/app/components/modals/trezor/index.js b/app/components/modals/trezor/index.js
new file mode 100644
index 0000000000..a4848bf877
--- /dev/null
+++ b/app/components/modals/trezor/index.js
@@ -0,0 +1 @@
+export { default as TrezorModals } from "./Modals";
diff --git a/app/connectors/index.js b/app/connectors/index.js
index 82574fc9e4..f50380eb3e 100644
--- a/app/connectors/index.js
+++ b/app/connectors/index.js
@@ -54,3 +54,4 @@ export { default as proposals } from "./proposals";
 export { default as newProposalCounts } from "./newProposalCounts";
 export { default as network } from "./network";
 export { default as treasuryInfo } from "./treasuryInfo";
+export { default as trezor } from "./trezor";
diff --git a/app/connectors/trezor.js b/app/connectors/trezor.js
new file mode 100644
index 0000000000..52429e017e
--- /dev/null
+++ b/app/connectors/trezor.js
@@ -0,0 +1,20 @@
+import { connect } from "react-redux";
+import { selectorMap } from "../fp";
+import { bindActionCreators } from "redux";
+import * as sel from "../selectors";
+import * as trza from "../actions/TrezorActions";
+
+const mapStateToProps = selectorMap({
+  isTrezor: sel.isTrezor,
+  waitingForPin: sel.trezorWaitingForPin,
+  waitingForPassPhrase: sel.trezorWaitingForPassPhrase,
+  device: sel.trezorDevice,
+});
+
+const mapDispatchToProps = dispatch => bindActionCreators({
+  cancelCurrentOperation: trza.cancelCurrentOperation,
+  submitPin: trza.submitPin,
+  submitPassPhrase: trza.submitPassPhrase,
+}, dispatch);
+
+export default connect(mapStateToProps, mapDispatchToProps);
diff --git a/app/containers/App.js b/app/containers/App.js
index 1f4af06c6c..8102096240 100644
--- a/app/containers/App.js
+++ b/app/containers/App.js
@@ -11,12 +11,12 @@ import FatalErrorPage from "components/views/FatalErrorPage";
 import Snackbar from "components/Snackbar";
 import AboutModal from "../components/modals/AboutModal/AboutModal";
 import { log } from "wallet";
+import { TrezorModals } from "components/modals/trezor";
 import "style/Themes.less";
 import "style/Layout.less";
 import { ipcRenderer } from "electron";
 const topLevelAnimation = { atEnter: { opacity: 0 }, atLeave: { opacity: 0 }, atActive: { opacity: 1 } };
 
-
 @autobind
 class App extends React.Component {
   static propTypes = {
@@ -119,7 +119,7 @@ class App extends React.Component {
           <div id="modal-portal-macos" >
             <AboutModal show={aboutModalMacOSVisible} onCancelModal={hideAboutModalMacOS}></AboutModal>
           </div>
-
+          <TrezorModals />
         </div>
       </IntlProvider>
     );
diff --git a/app/index.js b/app/index.js
index 98780f3971..b759afc915 100644
--- a/app/index.js
+++ b/app/index.js
@@ -391,6 +391,12 @@ var initialState = {
     deviceList: null,
     transportError: false,
     device: null,
+    waitingForPin: false,
+    waitingForPassPhrase: false,
+    pinCallBack: null,
+    passPhraseCallBack: null,
+    pinMessage: null,
+    passPhraseMessage: null,
   },
   locales: locales
 };
diff --git a/app/reducers/trezor.js b/app/reducers/trezor.js
index 5efc04a07b..3e5458569a 100644
--- a/app/reducers/trezor.js
+++ b/app/reducers/trezor.js
@@ -2,6 +2,9 @@ import {
   TRZ_LOADDEVICELIST_ATTEMPT, TRZ_LOADDEVICELIST_FAILED, TRZ_LOADDEVICELIST_SUCCESS,
   TRZ_DEVICELISTTRANSPORT_LOST,
   TRZ_SELECTEDDEVICE_CHANGED,
+  TRZ_PIN_REQUESTED, TRZ_PIN_ENTERED, TRZ_PIN_CANCELED,
+  TRZ_PASSPHRASE_REQUESTED, TRZ_PASSPHRASE_ENTERED, TRZ_PASSPHRASE_CANCELED,
+  TRZ_CANCELOPERATION_SUCCESS,
 } from "actions/TrezorActions";
 
 export default function trezor(state = {}, action) {
@@ -31,6 +34,38 @@ export default function trezor(state = {}, action) {
     return { ...state,
       device: action.device,
     };
+  case TRZ_PIN_REQUESTED:
+    return { ...state,
+      waitingForPin: true,
+      pinCallBack: action.pinCallBack,
+      pinMessage: action.pinMessage,
+    };
+  case TRZ_PIN_CANCELED:
+  case TRZ_PIN_ENTERED:
+    return { ...state,
+      waitingForPin: false,
+      pinCallBack: null,
+      pinMessage: null,
+    };
+  case TRZ_PASSPHRASE_REQUESTED:
+    return { ...state,
+      waitingForPassPhrase: true,
+      passPhraseCallBack: action.passPhraseCallBack,
+    };
+  case TRZ_PASSPHRASE_CANCELED:
+  case TRZ_PASSPHRASE_ENTERED:
+    return { ...state,
+      waitingForPassPhrase: false,
+      passPhraseCallBack: null,
+    };
+  case TRZ_CANCELOPERATION_SUCCESS:
+    return { ...state,
+      waitingForPin: false,
+      pinCallBack: null,
+      pinMessage: null,
+      waitingForPassPhrase: false,
+      passPhraseCallBack: null,
+    };
   default:
     return state;
   }
diff --git a/app/selectors.js b/app/selectors.js
index 4ba70e5450..3ebeec9de4 100644
--- a/app/selectors.js
+++ b/app/selectors.js
@@ -977,4 +977,6 @@ export const initialProposalLoading = createSelector(
   ( proposals, getVettedAttempt ) => (Object.keys(proposals).length === 0) && getVettedAttempt
 );
 
+export const trezorWaitingForPin = get([ "trezor", "waitingForPin" ]);
+export const trezorWaitingForPassPhrase = get([ "trezor", "waitingForPassPhrase" ]);
 export const trezorDevice = get([ "trezor", "device" ]);
diff --git a/app/style/Trezor.less b/app/style/Trezor.less
new file mode 100644
index 0000000000..d1a0e319eb
--- /dev/null
+++ b/app/style/Trezor.less
@@ -0,0 +1,27 @@
+@import (reference) "./main.less";
+
+.trezor-pin-modal {
+  h1 {
+    margin: 0;
+  }
+
+  .pin-pad {
+    display: grid;
+    grid-template-columns: 2em 2em 2em;
+    text-align: center;
+    font-size: 150%;
+
+    .pin-pad-button {
+      padding: 0.5em 0em;
+      border: 1px solid transparent;
+
+      &:hover {
+        border: 1px solid #6397ff;
+      }
+    }
+  }
+}
+
+.trezor-label {
+  font-family: @font-family-monospaced;
+}

From 8ea37e66d636ba136f19e26f8a39454370aa8d53 Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Tue, 10 Jul 2018 17:19:58 -0300
Subject: [PATCH 04/13] Trezor Setup Page

---
 app/actions/TrezorActions.js                  | 225 +++++++++++++++++-
 app/components/SideBar/MenuLinks/index.js     |   5 +
 app/components/modals/trezor/Modals.js        |   6 +
 app/components/modals/trezor/WordModal.js     |  79 ++++++
 .../views/TrezorPage/ChangeLabel.js           |  57 +++++
 .../views/TrezorPage/ConfigButtons.js         |  45 ++++
 .../views/TrezorPage/FirmwareUpdate.js        |  54 +++++
 app/components/views/TrezorPage/Header.js     |   9 +
 .../views/TrezorPage/NoDevicePage.js          |  11 +
 app/components/views/TrezorPage/Page.js       |  23 ++
 .../views/TrezorPage/RecoveryButtons.js       |  48 ++++
 app/components/views/TrezorPage/index.js      |  82 +++++++
 app/connectors/routing.js                     |   1 +
 app/connectors/trezor.js                      |  11 +
 app/containers/Wallet.js                      |   2 +
 app/helpers/trezor.js                         | 209 ++++++++++++++++
 .../docs/en/Warnings/TrezorFirmwareUpdate.md  |   8 +
 app/i18n/docs/en/Warnings/TrezorWipe.md       |   8 +
 app/i18n/docs/en/index.js                     |   2 +
 app/index.js                                  |   3 +
 app/reducers/snackbar.js                      |  68 ++++++
 app/reducers/trezor.js                        |  66 +++++
 app/selectors.js                              |   2 +
 app/style/Header.less                         |   1 +
 app/style/Icons.less                          |   3 +
 app/style/MiscComponents.less                 |  12 +
 app/style/Trezor.less                         |  32 +++
 app/style/icons/trezor-active.png             | Bin 0 -> 2335 bytes
 app/style/icons/trezor-default.png            | Bin 0 -> 870 bytes
 app/style/icons/trezor-hover.png              | Bin 0 -> 2330 bytes
 30 files changed, 1071 insertions(+), 1 deletion(-)
 create mode 100644 app/components/modals/trezor/WordModal.js
 create mode 100644 app/components/views/TrezorPage/ChangeLabel.js
 create mode 100644 app/components/views/TrezorPage/ConfigButtons.js
 create mode 100644 app/components/views/TrezorPage/FirmwareUpdate.js
 create mode 100644 app/components/views/TrezorPage/Header.js
 create mode 100644 app/components/views/TrezorPage/NoDevicePage.js
 create mode 100644 app/components/views/TrezorPage/Page.js
 create mode 100644 app/components/views/TrezorPage/RecoveryButtons.js
 create mode 100644 app/components/views/TrezorPage/index.js
 create mode 100644 app/helpers/trezor.js
 create mode 100644 app/i18n/docs/en/Warnings/TrezorFirmwareUpdate.md
 create mode 100644 app/i18n/docs/en/Warnings/TrezorWipe.md
 create mode 100644 app/style/icons/trezor-active.png
 create mode 100644 app/style/icons/trezor-default.png
 create mode 100644 app/style/icons/trezor-hover.png

diff --git a/app/actions/TrezorActions.js b/app/actions/TrezorActions.js
index 6934f4f469..975b5a0aac 100644
--- a/app/actions/TrezorActions.js
+++ b/app/actions/TrezorActions.js
@@ -2,9 +2,11 @@ import * as trezorjs from "trezor.js";
 import trezorTransports from "trezor-link";
 import * as wallet from "wallet";
 import * as selectors from "selectors";
+import fs from "fs";
 import { sprintf } from "sprintf-js";
 import { rawHashToHex, rawToHex, hexToRaw } from "helpers";
 import { publishTransactionAttempt } from "./ControlActions";
+import { model1_decred_homescreen } from "helpers/trezor";
 
 import { EXTERNALREQUEST_TREZOR_BRIDGE } from "main_dev/externalRequests";
 import { SIGNTX_ATTEMPT, SIGNTX_FAILED, SIGNTX_SUCCESS } from "./ControlActions";
@@ -121,6 +123,9 @@ export const TRZ_PIN_CANCELED = "TRZ_PIN_CANCELED";
 export const TRZ_PASSPHRASE_REQUESTED = "TRZ_PASSPHRASE_REQUESTED";
 export const TRZ_PASSPHRASE_ENTERED = "TRZ_PASSPHRASE_ENTERED";
 export const TRZ_PASSPHRASE_CANCELED = "TRZ_PASSPHRASE_CANCELED";
+export const TRZ_WORD_REQUESTED = "TRZ_WORD_REQUESTED";
+export const TRZ_WORD_ENTERED = "TRZ_WORD_ENTERED";
+export const TRZ_WORD_CANCELED = "TRZ_WORD_CANCELED";
 
 function setDeviceListeners(device, dispatch) {
   device.on("pin", (pinMessage, pinCallBack) => {
@@ -130,6 +135,10 @@ function setDeviceListeners(device, dispatch) {
   device.on("passphrase", (passPhraseCallBack) => {
     dispatch({ passPhraseCallBack, type: TRZ_PASSPHRASE_REQUESTED });
   });
+
+  device.on("word", (wordCallBack) => {
+    dispatch({ wordCallBack, type: TRZ_WORD_REQUESTED });
+  });
 }
 
 // deviceRun is the main function for executing trezor operations. This handles
@@ -177,12 +186,13 @@ export const TRZ_CANCELOPERATION_FAILED = "TRZ_CANCELOPERATION_FAILED";
 // than decrediton*.
 export const cancelCurrentOperation = () => async (dispatch, getState) => {
   const device = selectors.trezorDevice(getState());
-  const { trezor: { pinCallBack, passPhraseCallBack } } = getState();
+  const { trezor: { pinCallBack, passPhraseCallBack, wordCallBack } } = getState();
 
   if (!device) return;
   try {
     if (pinCallBack) await pinCallBack("cancelled", null);
     else if (passPhraseCallBack) await passPhraseCallBack("cancelled", null);
+    else if (wordCallBack) await wordCallBack("cancelled", null);
     else await device.steal();
 
     dispatch({ type: TRZ_CANCELOPERATION_SUCCESS });
@@ -205,6 +215,13 @@ export const submitPassPhrase = (passPhrase) => (dispatch, getState) => {
   passPhraseCallBack(null, passPhrase);
 };
 
+export const submitWord = (word) => (dispatch, getState) => {
+  const { trezor: { wordCallBack } } = getState();
+  dispatch({ type: TRZ_WORD_ENTERED });
+  if (!wordCallBack) return;
+  wordCallBack(null, word);
+};
+
 // checkTrezorIsDcrwallet verifies whether the wallet currently running on
 // dcrwallet (presumably a watch only wallet created from a trezor provided
 // xpub) is the same wallet as the one of the currently connected trezor. This
@@ -402,3 +419,209 @@ export function walletTxToRefTx(tx) {
 
   return txInfo;
 }
+
+export const TRZ_TOGGLEPINPROTECTION_ATTEMPT = "TRZ_TOGGLEPINPROTECTION_ATTEMPT";
+export const TRZ_TOGGLEPINPROTECTION_FAILED = "TRZ_TOGGLEPINPROTECTION_FAILED";
+export const TRZ_TOGGLEPINPROTECTION_SUCCESS = "TRZ_TOGGLEPINPROTECTION_SUCCESS";
+
+export const togglePinProtection = () => async (dispatch, getState) => {
+
+  const device = selectors.trezorDevice(getState());
+  if (!device) {
+    dispatch({ error: "Device not connected", type:  TRZ_TOGGLEPINPROTECTION_FAILED });
+    return;
+  }
+
+  const clearProtection = !!device.features.pin_protection;
+  dispatch({ clearProtection, type: TRZ_TOGGLEPINPROTECTION_ATTEMPT });
+
+  try {
+    await deviceRun(dispatch, getState, device, async session => {
+      await session.changePin(clearProtection);
+    });
+    dispatch({ clearProtection, deviceLabel: device.features.label, type: TRZ_TOGGLEPINPROTECTION_SUCCESS });
+  } catch (error) {
+    dispatch({ error, type: TRZ_TOGGLEPINPROTECTION_FAILED });
+  }
+};
+
+export const TRZ_TOGGLEPASSPHRASEPROTECTION_ATTEMPT = "TRZ_TOGGLEPASSPHRASEPROTECTION_ATTEMPT";
+export const TRZ_TOGGLEPASSPHRASEPROTECTION_FAILED =  "TRZ_TOGGLEPASSPHRASEPROTECTION_FAILED";
+export const TRZ_TOGGLEPASSPHRASEPROTECTION_SUCCESS = "TRZ_TOGGLEPASSPHRASEPROTECTION_SUCCESS";
+
+export const togglePassPhraseProtection = () => async (dispatch, getState) => {
+
+  const device = selectors.trezorDevice(getState());
+  if (!device) {
+    dispatch({ error: "Device not connected", type:  TRZ_TOGGLEPASSPHRASEPROTECTION_FAILED });
+    return;
+  }
+
+  const enableProtection = !device.features.passphrase_protection;
+  dispatch({ enableProtection, type: TRZ_TOGGLEPASSPHRASEPROTECTION_ATTEMPT });
+
+  try {
+    await deviceRun(dispatch, getState, device, async session => {
+      await session.togglePassphrase(enableProtection);
+    });
+    dispatch({ enableProtection, deviceLabel: device.features.label, type: TRZ_TOGGLEPASSPHRASEPROTECTION_SUCCESS });
+  } catch (error) {
+    dispatch({ error, type: TRZ_TOGGLEPASSPHRASEPROTECTION_FAILED });
+  }
+};
+
+export const TRZ_CHANGEHOMESCREEN_ATTEMPT = "TRZ_CHANGEHOMESCREEN_ATTEMPT";
+export const TRZ_CHANGEHOMESCREEN_FAILED =  "TRZ_CHANGEHOMESCREEN_FAILED";
+export const TRZ_CHANGEHOMESCREEN_SUCCESS = "TRZ_CHANGEHOMESCREEN_SUCCESS";
+
+export const changeToDecredHomeScreen = () => async (dispatch, getState) => {
+  const device = selectors.trezorDevice(getState());
+  if (!device) {
+    dispatch({ error: "Device not connected", type:  TRZ_TOGGLEPASSPHRASEPROTECTION_FAILED });
+    return;
+  }
+
+  dispatch({ type: TRZ_CHANGEHOMESCREEN_ATTEMPT });
+
+  try {
+    await deviceRun(dispatch, getState, device, async session => {
+      await session.changeHomescreen(model1_decred_homescreen);
+    });
+    dispatch({ type: TRZ_CHANGEHOMESCREEN_SUCCESS });
+  } catch (error) {
+    dispatch({ error, type: TRZ_CHANGEHOMESCREEN_FAILED });
+  }
+};
+
+export const TRZ_CHANGELABEL_ATTEMPT = "TRZ_CHANGELABEL_ATTEMPT";
+export const TRZ_CHANGELABEL_FAILED =  "TRZ_CHANGELABEL_FAILED";
+export const TRZ_CHANGELABEL_SUCCESS = "TRZ_CHANGELABEL_SUCCESS";
+
+export const changeLabel = (label) => async (dispatch, getState) => {
+  const device = selectors.trezorDevice(getState());
+  if (!device) {
+    dispatch({ error: "Device not connected", type:  TRZ_CHANGELABEL_FAILED });
+    return;
+  }
+
+  dispatch({ type: TRZ_CHANGELABEL_ATTEMPT });
+
+  try {
+    await deviceRun(dispatch, getState, device, async session => {
+      await session.changeLabel(label);
+    });
+    dispatch({ deviceLabel: label, type: TRZ_CHANGELABEL_SUCCESS });
+  } catch (error) {
+    dispatch({ error, type: TRZ_CHANGELABEL_FAILED });
+  }
+};
+
+export const TRZ_WIPEDEVICE_ATTEMPT = "TRZ_WIPEDEVICE_ATTEMPT";
+export const TRZ_WIPEDEVICE_FAILED =  "TRZ_WIPEDEVICE_FAILED";
+export const TRZ_WIPEDEVICE_SUCCESS = "TRZ_WIPEDEVICE_SUCCESS";
+
+export const wipeDevice = () => async (dispatch, getState) => {
+  const device = selectors.trezorDevice(getState());
+  if (!device) {
+    dispatch({ error: "Device not connected", type:  TRZ_WIPEDEVICE_FAILED });
+    return;
+  }
+
+  dispatch({ type: TRZ_WIPEDEVICE_ATTEMPT });
+
+  try {
+    await deviceRun(dispatch, getState, device, async session => {
+      await session.wipeDevice();
+    });
+    dispatch({ type: TRZ_WIPEDEVICE_SUCCESS });
+  } catch (error) {
+    dispatch({ error, type: TRZ_WIPEDEVICE_FAILED });
+  }
+};
+
+export const TRZ_RECOVERDEVICE_ATTEMPT = "TRZ_RECOVERDEVICE_ATTEMPT";
+export const TRZ_RECOVERDEVICE_FAILED =  "TRZ_RECOVERDEVICE_FAILED";
+export const TRZ_RECOVERDEVICE_SUCCESS = "TRZ_RECOVERDEVICE_SUCCESS";
+
+export const recoverDevice = () => async (dispatch, getState) => {
+  const device = selectors.trezorDevice(getState());
+  if (!device) {
+    dispatch({ error: "Device not connected", type:  TRZ_RECOVERDEVICE_FAILED });
+    return;
+  }
+
+  dispatch({ type: TRZ_RECOVERDEVICE_ATTEMPT });
+
+  try {
+    await deviceRun(dispatch, getState, device, async session => {
+      const settings = {
+        word_count: 24, // FIXED at 24 (256 bits)
+        passphrase_protection: false,
+        pin_protection: false,
+        label: "New DCR Trezor",
+        dry_run: false,
+      };
+
+      await session.recoverDevice(settings);
+    });
+    dispatch({ type: TRZ_RECOVERDEVICE_SUCCESS });
+  } catch (error) {
+    dispatch({ error, type: TRZ_RECOVERDEVICE_FAILED });
+  }
+};
+
+export const TRZ_INITDEVICE_ATTEMPT = "TRZ_INITDEVICE_ATTEMPT";
+export const TRZ_INITDEVICE_FAILED =  "TRZ_INITDEVICE_FAILED";
+export const TRZ_INITDEVICE_SUCCESS = "TRZ_INITDEVICE_SUCCESS";
+
+export const initDevice = () => async (dispatch, getState) => {
+  const device = selectors.trezorDevice(getState());
+  if (!device) {
+    dispatch({ error: "Device not connected", type:  TRZ_RECOVERDEVICE_FAILED });
+    return;
+  }
+
+  dispatch({ type: TRZ_INITDEVICE_ATTEMPT });
+
+  try {
+    await deviceRun(dispatch, getState, device, async session => {
+      const settings = {
+        strength: 256, // 24 words
+        passphrase_protection: false,
+        pin_protection: false,
+        label: "New DCR Trezor",
+      };
+
+      await session.resetDevice(settings);
+    });
+    dispatch({ type: TRZ_INITDEVICE_SUCCESS });
+  } catch (error) {
+    dispatch({ error, type: TRZ_INITDEVICE_FAILED });
+  }
+};
+
+export const TRZ_UPDATEFIRMWARE_ATTEMPT = "TRZ_UPDATEFIRMWARE_ATTEMPT";
+export const TRZ_UPDATEFIRMWARE_FAILED =  "TRZ_UPDATEFIRMWARE_FAILED";
+export const TRZ_UPDATEFIRMWARE_SUCCESS = "TRZ_UPDATEFIRMWARE_SUCCESS";
+
+export const updateFirmware = (path) => async (dispatch, getState) => {
+  const device = selectors.trezorDevice(getState());
+  if (!device) {
+    dispatch({ error: "Device not connected", type:  TRZ_UPDATEFIRMWARE_FAILED });
+    return;
+  }
+
+  dispatch({ type: TRZ_UPDATEFIRMWARE_ATTEMPT });
+
+  try {
+    const rawFirmware = fs.readFileSync(path);
+    const hexFirmware = rawToHex(rawFirmware);
+
+    await deviceRun(dispatch, getState, device, async session => {
+      await session.updateFirmware(hexFirmware);
+    });
+    dispatch({ type: TRZ_UPDATEFIRMWARE_SUCCESS });
+  } catch (error) {
+    dispatch({ error, type: TRZ_UPDATEFIRMWARE_FAILED });
+  }
+};
diff --git a/app/components/SideBar/MenuLinks/index.js b/app/components/SideBar/MenuLinks/index.js
index 8d369103f3..c6e2cf6e49 100644
--- a/app/components/SideBar/MenuLinks/index.js
+++ b/app/components/SideBar/MenuLinks/index.js
@@ -23,6 +23,11 @@ class MenuLinks extends React.Component {
 
   constructor (props) {
     super(props);
+
+    this.links = [ ...linkList ];
+    if (props.isTrezor) {
+      this.links.push({ path: "/trezor", link: <T id="sidebar.link.trezor" m="Trezor Setup" />, icon:"trezor" });
+    }
   }
 
   componentDidMount() {
diff --git a/app/components/modals/trezor/Modals.js b/app/components/modals/trezor/Modals.js
index a391fc9eda..c38896eaea 100644
--- a/app/components/modals/trezor/Modals.js
+++ b/app/components/modals/trezor/Modals.js
@@ -1,6 +1,7 @@
 import { trezor } from "connectors";
 import PinModal from "./PinModal";
 import PassPhraseModal from "./PassPhraseModal";
+import WordModal from "./WordModal";
 import "style/Trezor.less";
 
 @autobind
@@ -24,6 +25,11 @@ class TrezorModals extends React.Component {
         {...this.props}
         onCancelModal={this.onCancelModal}
       />;
+    } else if (this.props.waitingForWord) {
+      return <WordModal
+        {...this.props}
+        onCancelModal={this.onCancelModal}
+      />;
     } else {
       return null;
     }
diff --git a/app/components/modals/trezor/WordModal.js b/app/components/modals/trezor/WordModal.js
new file mode 100644
index 0000000000..2fb0b34e18
--- /dev/null
+++ b/app/components/modals/trezor/WordModal.js
@@ -0,0 +1,79 @@
+import Modal from "../Modal";
+import { FormattedMessage as T } from "react-intl";
+import { ButtonsToolbar } from "../PassphraseModal";
+import Select from "react-select";
+import { word_list } from "helpers/trezor";
+
+const input_options = word_list.map(w => ({ word: w }));
+
+@autobind
+class WordModal extends React.Component {
+  constructor(props) {
+    super(props);
+    this.state = { word: "", value: null };
+  }
+
+  onCancelModal() {
+    this.setState({ word: "", value: null });
+    this.props.onCancelModal();
+  }
+
+  onSubmit() {
+    if (!this.state.word) return;
+    this.props.submitWord(this.state.word);
+    this.setState({ word: "", value: null });
+  }
+
+  onWordChanged(value) {
+    this.setState({ word: value, value: { word: value } });
+  }
+
+  onSelectKeyDown(e) {
+    if (e.keyCode === 13 && this.state.word) {
+      this.onSubmit();
+    }
+  }
+
+  getSeedWords (input, callback) {
+    input = input.toLowerCase();
+    const options = input_options
+      .filter(w => w.word.toLowerCase().substr(0, input.length) === input);
+    callback(null, {
+      options: options.slice(0, 5)
+    });
+  }
+
+  render() {
+    const { onCancelModal, onSubmit, onWordChanged, onSelectKeyDown, getSeedWords } = this;
+
+    return (
+      <Modal className="passphrase-modal trezor-word-modal" {...{ onCancelModal }}>
+        <h1><T id="trezor.wordModal.title" m="Type the requested word" /></h1>
+        <p><T id="trezor.wordModal.description" m="Type the word requested in the trezor device." /></p>
+
+        <div className="trezor-word-select">
+          <Select.Async
+            ref={n => n && n.focus()}
+            autoFocus
+            simpleValue
+            multi={false}
+            clearable={false}
+            multi={false}
+            filterOptions={false}
+            valueKey="word"
+            labelKey="word"
+            loadOptions={getSeedWords}
+            onChange={onWordChanged}
+            value={this.state.value}
+            placeholder={<T id="trezor.wordModal.selectPlaceholder" m="Start typing word..." />}
+            onInputKeyDown={onSelectKeyDown}
+          />
+        </div>
+
+        <ButtonsToolbar {... { onCancelModal, onSubmit }} />
+      </Modal>
+    );
+  }
+}
+
+export default WordModal;
diff --git a/app/components/views/TrezorPage/ChangeLabel.js b/app/components/views/TrezorPage/ChangeLabel.js
new file mode 100644
index 0000000000..99c628f9ca
--- /dev/null
+++ b/app/components/views/TrezorPage/ChangeLabel.js
@@ -0,0 +1,57 @@
+import { VerticalAccordion } from "shared";
+import { FormattedMessage as T } from "react-intl";
+import { TextInput } from "inputs";
+import { KeyBlueButton } from "buttons";
+
+@autobind
+class ChangeLabel extends React.Component {
+  constructor(props) {
+    super(props);
+    this.state = { newLabel: "" };
+  }
+
+  onChangeLabelClicked() {
+    this.props.onChangeLabel(this.state.newLabel);
+  }
+
+  onNewLabelChanged(e) {
+    this.setState({ newLabel: e.target.value });
+  }
+
+  render() {
+
+    const changeLabelHeader = (
+      <Aux>
+        <T id="trezor.changeLabel.header" m="Change Label" />
+      </Aux>
+    );
+
+    const { loading } = this.props;
+
+    return (
+      <VerticalAccordion
+        height={100}
+        header={changeLabelHeader}
+        className="trezor-config-accordion"
+      >
+        <Aux>
+          <div><T id="trezor.changeLabel.description" m="New Label" /></div>
+          <div>
+            <TextInput
+              value={this.state.newLabel}
+              onChange={this.onNewLabelChanged}
+            />
+          </div>
+          <div>
+            <KeyBlueButton onClick={this.onChangeLabelClicked} disabled={loading} loading={loading} >
+              <T id="trezor.changeLabel.changeButton" m="Change" />
+            </KeyBlueButton>
+          </div>
+        </Aux>
+      </VerticalAccordion>
+
+    );
+  }
+}
+
+export default ChangeLabel;
diff --git a/app/components/views/TrezorPage/ConfigButtons.js b/app/components/views/TrezorPage/ConfigButtons.js
new file mode 100644
index 0000000000..293979fb25
--- /dev/null
+++ b/app/components/views/TrezorPage/ConfigButtons.js
@@ -0,0 +1,45 @@
+import { VerticalAccordion } from "shared";
+import { FormattedMessage as T } from "react-intl";
+import { KeyBlueButton } from "buttons";
+
+@autobind
+class ConfigButtons extends React.Component {
+  constructor(props) {
+    super(props);
+  }
+
+  render() {
+
+    const ConfigButtonsHeader = (
+      <Aux>
+        <T id="trezor.configButtons.header" m="Config Trezor" />
+      </Aux>
+    );
+
+    const { loading, onTogglePinProtection, onTogglePassPhraseProtection,
+      onChangeHomeScreen } = this.props;
+
+    return (
+      <VerticalAccordion
+        height={75}
+        header={ConfigButtonsHeader}
+        className="trezor-config-accordion trezor-config-regular-buttons"
+      >
+        <KeyBlueButton onClick={onTogglePinProtection} loading={loading} disabled={loading}>
+          <T id="trezorPage.togglePinProtectionBtn" m="Toggle Pin Protection" />
+        </KeyBlueButton>
+
+        <KeyBlueButton onClick={onTogglePassPhraseProtection} loading={loading} disabled={loading}>
+          <T id="trezorPage.togglePassPhraseProtectionBtn" m="Toggle Passphrase Protection" />
+        </KeyBlueButton>
+
+        <KeyBlueButton onClick={onChangeHomeScreen} loading={loading} disabled={loading}>
+          <T id="trezorPage.changeHomeScreen" m="Change Home Screen" />
+        </KeyBlueButton>
+      </VerticalAccordion>
+
+    );
+  }
+}
+
+export default ConfigButtons;
diff --git a/app/components/views/TrezorPage/FirmwareUpdate.js b/app/components/views/TrezorPage/FirmwareUpdate.js
new file mode 100644
index 0000000000..abd3f8a274
--- /dev/null
+++ b/app/components/views/TrezorPage/FirmwareUpdate.js
@@ -0,0 +1,54 @@
+import { VerticalAccordion } from "shared";
+import { FormattedMessage as T } from "react-intl";
+import { DangerButton } from "buttons";
+import { Documentation } from "shared";
+import { PathBrowseInput } from "inputs";
+
+@autobind
+class FirmwareUpdate extends React.Component {
+  constructor(props) {
+    super(props);
+    this.state = { path: "" };
+  }
+
+  onChangePath(path) {
+    this.setState({ path });
+  }
+
+  onUpdateFirmware() {
+    this.props.onUpdateFirmware(this.state.path);
+  }
+
+  render() {
+
+    const header = (
+      <Aux>
+        <T id="trezor.firmwareUpdate.header" m="Firmware Update" />
+      </Aux>
+    );
+
+    const { loading } = this.props;
+
+    return (
+      <VerticalAccordion
+        height={250}
+        header={header}
+        className="trezor-config-accordion trezor-config-regular-buttons"
+      >
+        <div className="trezor-wipe-warning">
+          <Documentation name="TrezorFirmwareUpdateWarning" />
+        </div>
+
+        <p><T id="trezorPage.updateFirmwarePah" m="Path to firmware file" /></p>
+        <div><PathBrowseInput onChange={this.onChangePath} value={this.state.path} /></div>
+
+        <DangerButton onClick={this.onUpdateFirmware} loading={loading} disabled={loading}>
+          <T id="trezorPage.updateFirmwareBtn" m="Update Firmware" />
+        </DangerButton>
+      </VerticalAccordion>
+
+    );
+  }
+}
+
+export default FirmwareUpdate;
diff --git a/app/components/views/TrezorPage/Header.js b/app/components/views/TrezorPage/Header.js
new file mode 100644
index 0000000000..2f271b7b0b
--- /dev/null
+++ b/app/components/views/TrezorPage/Header.js
@@ -0,0 +1,9 @@
+import { FormattedMessage as T } from "react-intl";
+import { StandaloneHeader } from "layout";
+
+export default () =>
+  <StandaloneHeader
+    iconClassName="trezor"
+    title={<T id="trezorPage.title" m="Trezor Setup" />}
+    description={<T id="trezorPage.description" m="Perform several trezor-related actions." />}
+  />;
diff --git a/app/components/views/TrezorPage/NoDevicePage.js b/app/components/views/TrezorPage/NoDevicePage.js
new file mode 100644
index 0000000000..10ff56cb58
--- /dev/null
+++ b/app/components/views/TrezorPage/NoDevicePage.js
@@ -0,0 +1,11 @@
+import { FormattedMessage as T } from "react-intl";
+import Header from "./Header";
+import { StandalonePage } from "layout";
+
+export default () => (
+  <StandalonePage header={<Header />}>
+    <div>
+      <T id="trezor.noDevice.message" m="No trezor device detected. Connect the device and check if trezor bridge is installed and running." />
+    </div>
+  </StandalonePage>
+);
diff --git a/app/components/views/TrezorPage/Page.js b/app/components/views/TrezorPage/Page.js
new file mode 100644
index 0000000000..7669fe68ef
--- /dev/null
+++ b/app/components/views/TrezorPage/Page.js
@@ -0,0 +1,23 @@
+import { StandalonePage } from "layout";
+import Header from "./Header";
+import ChangeLabel from "./ChangeLabel";
+import ConfigButtons from "./ConfigButtons";
+import RecoveryButtons from "./RecoveryButtons";
+import FirmwareUpdate from "./FirmwareUpdate";
+
+export default ({
+  onTogglePinProtection, onTogglePassPhraseProtection, onChangeHomeScreen,
+  onChangeLabel, onWipeDevice, onRecoverDevice, onInitDevice, onUpdateFirmware,
+  loading,
+}) => (
+  <StandalonePage header={<Header />}>
+    <ConfigButtons {...{ onTogglePinProtection, onTogglePassPhraseProtection,
+      onChangeHomeScreen, loading }}  />
+
+    <ChangeLabel {...{ onChangeLabel, loading }} />
+
+    <RecoveryButtons {...{ onWipeDevice, onRecoverDevice, onInitDevice, loading }} />
+
+    <FirmwareUpdate {...{ onUpdateFirmware }} />
+  </StandalonePage>
+);
diff --git a/app/components/views/TrezorPage/RecoveryButtons.js b/app/components/views/TrezorPage/RecoveryButtons.js
new file mode 100644
index 0000000000..28696cee0a
--- /dev/null
+++ b/app/components/views/TrezorPage/RecoveryButtons.js
@@ -0,0 +1,48 @@
+import { VerticalAccordion } from "shared";
+import { FormattedMessage as T } from "react-intl";
+import { DangerButton } from "buttons";
+import { Documentation } from "shared";
+
+@autobind
+class RecoveryButtons extends React.Component {
+  constructor(props) {
+    super(props);
+  }
+
+  render() {
+
+    const header = (
+      <Aux>
+        <T id="trezor.recoveryButtons.header" m="Device Recovery" />
+      </Aux>
+    );
+
+    const { loading, onWipeDevice, onRecoverDevice, onInitDevice } = this.props;
+
+    return (
+      <VerticalAccordion
+        height={250}
+        header={header}
+        className="trezor-config-accordion trezor-config-regular-buttons"
+      >
+        <div className="trezor-wipe-warning">
+          <Documentation name="TrezorWipeWarning" />
+        </div>
+        <DangerButton onClick={onWipeDevice} loading={loading} disabled={loading}>
+          <T id="trezorPage.wipeDeviceBtn" m="Wipe Device" />
+        </DangerButton>
+
+        <DangerButton onClick={onRecoverDevice} loading={loading} disabled={loading}>
+          <T id="trezorPage.recoverDeviceBtn" m="Recover Device" />
+        </DangerButton>
+
+        <DangerButton onClick={onInitDevice} loading={loading} disabled={loading}>
+          <T id="trezorPage.initDeviceBtn" m="Init Device" />
+        </DangerButton>
+      </VerticalAccordion>
+
+    );
+  }
+}
+
+export default RecoveryButtons;
diff --git a/app/components/views/TrezorPage/index.js b/app/components/views/TrezorPage/index.js
new file mode 100644
index 0000000000..3c27174e4f
--- /dev/null
+++ b/app/components/views/TrezorPage/index.js
@@ -0,0 +1,82 @@
+import { trezor } from "connectors";
+import Page from "./Page";
+import NoDevicePage from "./NoDevicePage";
+import "style/Trezor.less";
+
+@autobind
+class TrezorPage extends React.Component {
+
+  constructor(props) {
+    super(props);
+  }
+
+  onTogglePinProtection() {
+    this.props.togglePinProtection();
+  }
+
+  onTogglePassPhraseProtection() {
+    this.props.togglePassPhraseProtection();
+  }
+
+  onChangeHomeScreen() {
+    this.props.changeToDecredHomeScreen();
+  }
+
+  onChangeLabel(newLabel) {
+    this.props.changeLabel(newLabel);
+  }
+
+  onWipeDevice() {
+    this.props.wipeDevice();
+  }
+
+  onRecoverDevice() {
+    this.props.recoverDevice();
+  }
+
+  onUpdateFirmware(path) {
+    this.props.updateFirmware(path);
+  }
+
+  onInitDevice() {
+    this.props.initDevice();
+  }
+
+  render() {
+    const { device } = this.props;
+    if (!device) return <NoDevicePage />;
+
+    const loading = this.props.performingOperation;
+
+    const {
+      onTogglePinProtection,
+      onTogglePassPhraseProtection,
+      onChangeHomeScreen,
+      onChangeLabel,
+      onWipeDevice,
+      onRecoverDevice,
+      onInitDevice,
+      onUpdateFirmware,
+    } = this;
+
+    return (
+      <Page
+        {...this.props}
+        {...this.state}
+        {...{
+          loading,
+          onTogglePinProtection,
+          onTogglePassPhraseProtection,
+          onChangeHomeScreen,
+          onChangeLabel,
+          onWipeDevice,
+          onRecoverDevice,
+          onInitDevice,
+          onUpdateFirmware,
+        }}
+      />
+    );
+  }
+}
+
+export default trezor(TrezorPage);
diff --git a/app/connectors/routing.js b/app/connectors/routing.js
index 3fde906261..f9165df3d7 100644
--- a/app/connectors/routing.js
+++ b/app/connectors/routing.js
@@ -6,6 +6,7 @@ import * as ca from "../actions/ClientActions";
 
 const mapStateToProps = selectorMap({
   location: sel.location,
+  isTrezor: sel.isTrezor,
 });
 
 const mapDispatchToProps = dispatch => bindActionCreators({
diff --git a/app/connectors/trezor.js b/app/connectors/trezor.js
index 52429e017e..e4dca84497 100644
--- a/app/connectors/trezor.js
+++ b/app/connectors/trezor.js
@@ -8,13 +8,24 @@ const mapStateToProps = selectorMap({
   isTrezor: sel.isTrezor,
   waitingForPin: sel.trezorWaitingForPin,
   waitingForPassPhrase: sel.trezorWaitingForPassPhrase,
+  waitingForWord: sel.trezorWaitingForWord,
   device: sel.trezorDevice,
+  performingOperation: sel.trezorPerformingOperation,
 });
 
 const mapDispatchToProps = dispatch => bindActionCreators({
   cancelCurrentOperation: trza.cancelCurrentOperation,
   submitPin: trza.submitPin,
   submitPassPhrase: trza.submitPassPhrase,
+  submitWord: trza.submitWord,
+  togglePinProtection: trza.togglePinProtection,
+  togglePassPhraseProtection: trza.togglePassPhraseProtection,
+  changeToDecredHomeScreen: trza.changeToDecredHomeScreen,
+  changeLabel: trza.changeLabel,
+  wipeDevice: trza.wipeDevice,
+  recoverDevice: trza.recoverDevice,
+  initDevice: trza.initDevice,
+  updateFirmware: trza.updateFirmware,
 }, dispatch);
 
 export default connect(mapStateToProps, mapDispatchToProps);
diff --git a/app/containers/Wallet.js b/app/containers/Wallet.js
index fc3640517b..43257d6199 100644
--- a/app/containers/Wallet.js
+++ b/app/containers/Wallet.js
@@ -14,6 +14,7 @@ import TransactionPage from "components/views/TransactionPage";
 import TicketsPage from "components/views/TicketsPage";
 import TutorialsPage from "components/views/TutorialsPage";
 import GovernancePage from "components/views/GovernancePage";
+import TrezorPage from "components/views/TrezorPage";
 import SideBar from "components/SideBar";
 import { BlurableContainer } from "layout";
 import { walletContainer, theming } from "connectors";
@@ -44,6 +45,7 @@ class Wallet extends React.Component {
             <Route path="/tickets"                        component={TicketsPage} />
             <Route path="/tutorial"                       component={TutorialsPage} />
             <Route path="/governance"                     component={GovernancePage} />
+            <Route path="/trezor"                         component={TrezorPage} />
           </MainSwitch>
         </BlurableContainer>
       </div>
diff --git a/app/helpers/trezor.js b/app/helpers/trezor.js
new file mode 100644
index 0000000000..4d97efa979
--- /dev/null
+++ b/app/helpers/trezor.js
@@ -0,0 +1,209 @@
+export const model1_decred_homescreen = "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";
+
+export const word_list = [
+  "abandon", "ability", "able", "about", "above", "absent", "absorb", "abstract", "absurd", "abuse",
+  "access", "accident", "account", "accuse", "achieve", "acid", "acoustic", "acquire", "across", "act",
+  "action", "actor", "actress", "actual", "adapt", "add", "addict", "address", "adjust", "admit",
+  "adult", "advance", "advice", "aerobic", "affair", "afford", "afraid", "again", "age", "agent",
+  "agree", "ahead", "aim", "air", "airport", "aisle", "alarm", "album", "alcohol", "alert",
+  "alien", "all", "alley", "allow", "almost", "alone", "alpha", "already", "also", "alter",
+  "always", "amateur", "amazing", "among", "amount", "amused", "analyst", "anchor", "ancient", "anger",
+  "angle", "angry", "animal", "ankle", "announce", "annual", "another", "answer", "antenna", "antique",
+  "anxiety", "any", "apart", "apology", "appear", "apple", "approve", "april", "arch", "arctic",
+  "area", "arena", "argue", "arm", "armed", "armor", "army", "around", "arrange", "arrest",
+  "arrive", "arrow", "art", "artefact", "artist", "artwork", "ask", "aspect", "assault", "asset",
+  "assist", "assume", "asthma", "athlete", "atom", "attack", "attend", "attitude", "attract", "auction",
+  "audit", "august", "aunt", "author", "auto", "autumn", "average", "avocado", "avoid", "awake",
+  "aware", "away", "awesome", "awful", "awkward", "axis", "baby", "bachelor", "bacon", "badge",
+  "bag", "balance", "balcony", "ball", "bamboo", "banana", "banner", "bar", "barely", "bargain",
+  "barrel", "base", "basic", "basket", "battle", "beach", "bean", "beauty", "because", "become",
+  "beef", "before", "begin", "behave", "behind", "believe", "below", "belt", "bench", "benefit",
+  "best", "betray", "better", "between", "beyond", "bicycle", "bid", "bike", "bind", "biology",
+  "bird", "birth", "bitter", "black", "blade", "blame", "blanket", "blast", "bleak", "bless",
+  "blind", "blood", "blossom", "blouse", "blue", "blur", "blush", "board", "boat", "body",
+  "boil", "bomb", "bone", "bonus", "book", "boost", "border", "boring", "borrow", "boss",
+  "bottom", "bounce", "box", "boy", "bracket", "brain", "brand", "brass", "brave", "bread",
+  "breeze", "brick", "bridge", "brief", "bright", "bring", "brisk", "broccoli", "broken", "bronze",
+  "broom", "brother", "brown", "brush", "bubble", "buddy", "budget", "buffalo", "build", "bulb",
+  "bulk", "bullet", "bundle", "bunker", "burden", "burger", "burst", "bus", "business", "busy",
+  "butter", "buyer", "buzz", "cabbage", "cabin", "cable", "cactus", "cage", "cake", "call",
+  "calm", "camera", "camp", "can", "canal", "cancel", "candy", "cannon", "canoe", "canvas",
+  "canyon", "capable", "capital", "captain", "car", "carbon", "card", "cargo", "carpet", "carry",
+  "cart", "case", "cash", "casino", "castle", "casual", "cat", "catalog", "catch", "category",
+  "cattle", "caught", "cause", "caution", "cave", "ceiling", "celery", "cement", "census", "century",
+  "cereal", "certain", "chair", "chalk", "champion", "change", "chaos", "chapter", "charge", "chase",
+  "chat", "cheap", "check", "cheese", "chef", "cherry", "chest", "chicken", "chief", "child",
+  "chimney", "choice", "choose", "chronic", "chuckle", "chunk", "churn", "cigar", "cinnamon", "circle",
+  "citizen", "city", "civil", "claim", "clap", "clarify", "claw", "clay", "clean", "clerk",
+  "clever", "click", "client", "cliff", "climb", "clinic", "clip", "clock", "clog", "close",
+  "cloth", "cloud", "clown", "club", "clump", "cluster", "clutch", "coach", "coast", "coconut",
+  "code", "coffee", "coil", "coin", "collect", "color", "column", "combine", "come", "comfort",
+  "comic", "common", "company", "concert", "conduct", "confirm", "congress", "connect", "consider", "control",
+  "convince", "cook", "cool", "copper", "copy", "coral", "core", "corn", "correct", "cost",
+  "cotton", "couch", "country", "couple", "course", "cousin", "cover", "coyote", "crack", "cradle",
+  "craft", "cram", "crane", "crash", "crater", "crawl", "crazy", "cream", "credit", "creek",
+  "crew", "cricket", "crime", "crisp", "critic", "crop", "cross", "crouch", "crowd", "crucial",
+  "cruel", "cruise", "crumble", "crunch", "crush", "cry", "crystal", "cube", "culture", "cup",
+  "cupboard", "curious", "current", "curtain", "curve", "cushion", "custom", "cute", "cycle", "dad",
+  "damage", "damp", "dance", "danger", "daring", "dash", "daughter", "dawn", "day", "deal",
+  "debate", "debris", "decade", "december", "decide", "decline", "decorate", "decrease", "deer", "defense",
+  "define", "defy", "degree", "delay", "deliver", "demand", "demise", "denial", "dentist", "deny",
+  "depart", "depend", "deposit", "depth", "deputy", "derive", "describe", "desert", "design", "desk",
+  "despair", "destroy", "detail", "detect", "develop", "device", "devote", "diagram", "dial", "diamond",
+  "diary", "dice", "diesel", "diet", "differ", "digital", "dignity", "dilemma", "dinner", "dinosaur",
+  "direct", "dirt", "disagree", "discover", "disease", "dish", "dismiss", "disorder", "display", "distance",
+  "divert", "divide", "divorce", "dizzy", "doctor", "document", "dog", "doll", "dolphin", "domain",
+  "donate", "donkey", "donor", "door", "dose", "double", "dove", "draft", "dragon", "drama",
+  "drastic", "draw", "dream", "dress", "drift", "drill", "drink", "drip", "drive", "drop",
+  "drum", "dry", "duck", "dumb", "dune", "during", "dust", "dutch", "duty", "dwarf",
+  "dynamic", "eager", "eagle", "early", "earn", "earth", "easily", "east", "easy", "echo",
+  "ecology", "economy", "edge", "edit", "educate", "effort", "egg", "eight", "either", "elbow",
+  "elder", "electric", "elegant", "element", "elephant", "elevator", "elite", "else", "embark", "embody",
+  "embrace", "emerge", "emotion", "employ", "empower", "empty", "enable", "enact", "end", "endless",
+  "endorse", "enemy", "energy", "enforce", "engage", "engine", "enhance", "enjoy", "enlist", "enough",
+  "enrich", "enroll", "ensure", "enter", "entire", "entry", "envelope", "episode", "equal", "equip",
+  "era", "erase", "erode", "erosion", "error", "erupt", "escape", "essay", "essence", "estate",
+  "eternal", "ethics", "evidence", "evil", "evoke", "evolve", "exact", "example", "excess", "exchange",
+  "excite", "exclude", "excuse", "execute", "exercise", "exhaust", "exhibit", "exile", "exist", "exit",
+  "exotic", "expand", "expect", "expire", "explain", "expose", "express", "extend", "extra", "eye",
+  "eyebrow", "fabric", "face", "faculty", "fade", "faint", "faith", "fall", "false", "fame",
+  "family", "famous", "fan", "fancy", "fantasy", "farm", "fashion", "fat", "fatal", "father",
+  "fatigue", "fault", "favorite", "feature", "february", "federal", "fee", "feed", "feel", "female",
+  "fence", "festival", "fetch", "fever", "few", "fiber", "fiction", "field", "figure", "file",
+  "film", "filter", "final", "find", "fine", "finger", "finish", "fire", "firm", "first",
+  "fiscal", "fish", "fit", "fitness", "fix", "flag", "flame", "flash", "flat", "flavor",
+  "flee", "flight", "flip", "float", "flock", "floor", "flower", "fluid", "flush", "fly",
+  "foam", "focus", "fog", "foil", "fold", "follow", "food", "foot", "force", "forest",
+  "forget", "fork", "fortune", "forum", "forward", "fossil", "foster", "found", "fox", "fragile",
+  "frame", "frequent", "fresh", "friend", "fringe", "frog", "front", "frost", "frown", "frozen",
+  "fruit", "fuel", "fun", "funny", "furnace", "fury", "future", "gadget", "gain", "galaxy",
+  "gallery", "game", "gap", "garage", "garbage", "garden", "garlic", "garment", "gas", "gasp",
+  "gate", "gather", "gauge", "gaze", "general", "genius", "genre", "gentle", "genuine", "gesture",
+  "ghost", "giant", "gift", "giggle", "ginger", "giraffe", "girl", "give", "glad", "glance",
+  "glare", "glass", "glide", "glimpse", "globe", "gloom", "glory", "glove", "glow", "glue",
+  "goat", "goddess", "gold", "good", "goose", "gorilla", "gospel", "gossip", "govern", "gown",
+  "grab", "grace", "grain", "grant", "grape", "grass", "gravity", "great", "green", "grid",
+  "grief", "grit", "grocery", "group", "grow", "grunt", "guard", "guess", "guide", "guilt",
+  "guitar", "gun", "gym", "habit", "hair", "half", "hammer", "hamster", "hand", "happy",
+  "harbor", "hard", "harsh", "harvest", "hat", "have", "hawk", "hazard", "head", "health",
+  "heart", "heavy", "hedgehog", "height", "hello", "helmet", "help", "hen", "hero", "hidden",
+  "high", "hill", "hint", "hip", "hire", "history", "hobby", "hockey", "hold", "hole",
+  "holiday", "hollow", "home", "honey", "hood", "hope", "horn", "horror", "horse", "hospital",
+  "host", "hotel", "hour", "hover", "hub", "huge", "human", "humble", "humor", "hundred",
+  "hungry", "hunt", "hurdle", "hurry", "hurt", "husband", "hybrid", "ice", "icon", "idea",
+  "identify", "idle", "ignore", "ill", "illegal", "illness", "image", "imitate", "immense", "immune",
+  "impact", "impose", "improve", "impulse", "inch", "include", "income", "increase", "index", "indicate",
+  "indoor", "industry", "infant", "inflict", "inform", "inhale", "inherit", "initial", "inject", "injury",
+  "inmate", "inner", "innocent", "input", "inquiry", "insane", "insect", "inside", "inspire", "install",
+  "intact", "interest", "into", "invest", "invite", "involve", "iron", "island", "isolate", "issue",
+  "item", "ivory", "jacket", "jaguar", "jar", "jazz", "jealous", "jeans", "jelly", "jewel",
+  "job", "join", "joke", "journey", "joy", "judge", "juice", "jump", "jungle", "junior",
+  "junk", "just", "kangaroo", "keen", "keep", "ketchup", "key", "kick", "kid", "kidney",
+  "kind", "kingdom", "kiss", "kit", "kitchen", "kite", "kitten", "kiwi", "knee", "knife",
+  "knock", "know", "lab", "label", "labor", "ladder", "lady", "lake", "lamp", "language",
+  "laptop", "large", "later", "latin", "laugh", "laundry", "lava", "law", "lawn", "lawsuit",
+  "layer", "lazy", "leader", "leaf", "learn", "leave", "lecture", "left", "leg", "legal",
+  "legend", "leisure", "lemon", "lend", "length", "lens", "leopard", "lesson", "letter", "level",
+  "liar", "liberty", "library", "license", "life", "lift", "light", "like", "limb", "limit",
+  "link", "lion", "liquid", "list", "little", "live", "lizard", "load", "loan", "lobster",
+  "local", "lock", "logic", "lonely", "long", "loop", "lottery", "loud", "lounge", "love",
+  "loyal", "lucky", "luggage", "lumber", "lunar", "lunch", "luxury", "lyrics", "machine", "mad",
+  "magic", "magnet", "maid", "mail", "main", "major", "make", "mammal", "man", "manage",
+  "mandate", "mango", "mansion", "manual", "maple", "marble", "march", "margin", "marine", "market",
+  "marriage", "mask", "mass", "master", "match", "material", "math", "matrix", "matter", "maximum",
+  "maze", "meadow", "mean", "measure", "meat", "mechanic", "medal", "media", "melody", "melt",
+  "member", "memory", "mention", "menu", "mercy", "merge", "merit", "merry", "mesh", "message",
+  "metal", "method", "middle", "midnight", "milk", "million", "mimic", "mind", "minimum", "minor",
+  "minute", "miracle", "mirror", "misery", "miss", "mistake", "mix", "mixed", "mixture", "mobile",
+  "model", "modify", "mom", "moment", "monitor", "monkey", "monster", "month", "moon", "moral",
+  "more", "morning", "mosquito", "mother", "motion", "motor", "mountain", "mouse", "move", "movie",
+  "much", "muffin", "mule", "multiply", "muscle", "museum", "mushroom", "music", "must", "mutual",
+  "myself", "mystery", "myth", "naive", "name", "napkin", "narrow", "nasty", "nation", "nature",
+  "near", "neck", "need", "negative", "neglect", "neither", "nephew", "nerve", "nest", "net",
+  "network", "neutral", "never", "news", "next", "nice", "night", "noble", "noise", "nominee",
+  "noodle", "normal", "north", "nose", "notable", "note", "nothing", "notice", "novel", "now",
+  "nuclear", "number", "nurse", "nut", "oak", "obey", "object", "oblige", "obscure", "observe",
+  "obtain", "obvious", "occur", "ocean", "october", "odor", "off", "offer", "office", "often",
+  "oil", "okay", "old", "olive", "olympic", "omit", "once", "one", "onion", "online",
+  "only", "open", "opera", "opinion", "oppose", "option", "orange", "orbit", "orchard", "order",
+  "ordinary", "organ", "orient", "original", "orphan", "ostrich", "other", "outdoor", "outer", "output",
+  "outside", "oval", "oven", "over", "own", "owner", "oxygen", "oyster", "ozone", "pact",
+  "paddle", "page", "pair", "palace", "palm", "panda", "panel", "panic", "panther", "paper",
+  "parade", "parent", "park", "parrot", "party", "pass", "patch", "path", "patient", "patrol",
+  "pattern", "pause", "pave", "payment", "peace", "peanut", "pear", "peasant", "pelican", "pen",
+  "penalty", "pencil", "people", "pepper", "perfect", "permit", "person", "pet", "phone", "photo",
+  "phrase", "physical", "piano", "picnic", "picture", "piece", "pig", "pigeon", "pill", "pilot",
+  "pink", "pioneer", "pipe", "pistol", "pitch", "pizza", "place", "planet", "plastic", "plate",
+  "play", "please", "pledge", "pluck", "plug", "plunge", "poem", "poet", "point", "polar",
+  "pole", "police", "pond", "pony", "pool", "popular", "portion", "position", "possible", "post",
+  "potato", "pottery", "poverty", "powder", "power", "practice", "praise", "predict", "prefer", "prepare",
+  "present", "pretty", "prevent", "price", "pride", "primary", "print", "priority", "prison", "private",
+  "prize", "problem", "process", "produce", "profit", "program", "project", "promote", "proof", "property",
+  "prosper", "protect", "proud", "provide", "public", "pudding", "pull", "pulp", "pulse", "pumpkin",
+  "punch", "pupil", "puppy", "purchase", "purity", "purpose", "purse", "push", "put", "puzzle",
+  "pyramid", "quality", "quantum", "quarter", "question", "quick", "quit", "quiz", "quote", "rabbit",
+  "raccoon", "race", "rack", "radar", "radio", "rail", "rain", "raise", "rally", "ramp",
+  "ranch", "random", "range", "rapid", "rare", "rate", "rather", "raven", "raw", "razor",
+  "ready", "real", "reason", "rebel", "rebuild", "recall", "receive", "recipe", "record", "recycle",
+  "reduce", "reflect", "reform", "refuse", "region", "regret", "regular", "reject", "relax", "release",
+  "relief", "rely", "remain", "remember", "remind", "remove", "render", "renew", "rent", "reopen",
+  "repair", "repeat", "replace", "report", "require", "rescue", "resemble", "resist", "resource", "response",
+  "result", "retire", "retreat", "return", "reunion", "reveal", "review", "reward", "rhythm", "rib",
+  "ribbon", "rice", "rich", "ride", "ridge", "rifle", "right", "rigid", "ring", "riot",
+  "ripple", "risk", "ritual", "rival", "river", "road", "roast", "robot", "robust", "rocket",
+  "romance", "roof", "rookie", "room", "rose", "rotate", "rough", "round", "route", "royal",
+  "rubber", "rude", "rug", "rule", "run", "runway", "rural", "sad", "saddle", "sadness",
+  "safe", "sail", "salad", "salmon", "salon", "salt", "salute", "same", "sample", "sand",
+  "satisfy", "satoshi", "sauce", "sausage", "save", "say", "scale", "scan", "scare", "scatter",
+  "scene", "scheme", "school", "science", "scissors", "scorpion", "scout", "scrap", "screen", "script",
+  "scrub", "sea", "search", "season", "seat", "second", "secret", "section", "security", "seed",
+  "seek", "segment", "select", "sell", "seminar", "senior", "sense", "sentence", "series", "service",
+  "session", "settle", "setup", "seven", "shadow", "shaft", "shallow", "share", "shed", "shell",
+  "sheriff", "shield", "shift", "shine", "ship", "shiver", "shock", "shoe", "shoot", "shop",
+  "short", "shoulder", "shove", "shrimp", "shrug", "shuffle", "shy", "sibling", "sick", "side",
+  "siege", "sight", "sign", "silent", "silk", "silly", "silver", "similar", "simple", "since",
+  "sing", "siren", "sister", "situate", "six", "size", "skate", "sketch", "ski", "skill",
+  "skin", "skirt", "skull", "slab", "slam", "sleep", "slender", "slice", "slide", "slight",
+  "slim", "slogan", "slot", "slow", "slush", "small", "smart", "smile", "smoke", "smooth",
+  "snack", "snake", "snap", "sniff", "snow", "soap", "soccer", "social", "sock", "soda",
+  "soft", "solar", "soldier", "solid", "solution", "solve", "someone", "song", "soon", "sorry",
+  "sort", "soul", "sound", "soup", "source", "south", "space", "spare", "spatial", "spawn",
+  "speak", "special", "speed", "spell", "spend", "sphere", "spice", "spider", "spike", "spin",
+  "spirit", "split", "spoil", "sponsor", "spoon", "sport", "spot", "spray", "spread", "spring",
+  "spy", "square", "squeeze", "squirrel", "stable", "stadium", "staff", "stage", "stairs", "stamp",
+  "stand", "start", "state", "stay", "steak", "steel", "stem", "step", "stereo", "stick",
+  "still", "sting", "stock", "stomach", "stone", "stool", "story", "stove", "strategy", "street",
+  "strike", "strong", "struggle", "student", "stuff", "stumble", "style", "subject", "submit", "subway",
+  "success", "such", "sudden", "suffer", "sugar", "suggest", "suit", "summer", "sun", "sunny",
+  "sunset", "super", "supply", "supreme", "sure", "surface", "surge", "surprise", "surround", "survey",
+  "suspect", "sustain", "swallow", "swamp", "swap", "swarm", "swear", "sweet", "swift", "swim",
+  "swing", "switch", "sword", "symbol", "symptom", "syrup", "system", "table", "tackle", "tag",
+  "tail", "talent", "talk", "tank", "tape", "target", "task", "taste", "tattoo", "taxi",
+  "teach", "team", "tell", "ten", "tenant", "tennis", "tent", "term", "test", "text",
+  "thank", "that", "theme", "then", "theory", "there", "they", "thing", "this", "thought",
+  "three", "thrive", "throw", "thumb", "thunder", "ticket", "tide", "tiger", "tilt", "timber",
+  "time", "tiny", "tip", "tired", "tissue", "title", "toast", "tobacco", "today", "toddler",
+  "toe", "together", "toilet", "token", "tomato", "tomorrow", "tone", "tongue", "tonight", "tool",
+  "tooth", "top", "topic", "topple", "torch", "tornado", "tortoise", "toss", "total", "tourist",
+  "toward", "tower", "town", "toy", "track", "trade", "traffic", "tragic", "train", "transfer",
+  "trap", "trash", "travel", "tray", "treat", "tree", "trend", "trial", "tribe", "trick",
+  "trigger", "trim", "trip", "trophy", "trouble", "truck", "true", "truly", "trumpet", "trust",
+  "truth", "try", "tube", "tuition", "tumble", "tuna", "tunnel", "turkey", "turn", "turtle",
+  "twelve", "twenty", "twice", "twin", "twist", "two", "type", "typical", "ugly", "umbrella",
+  "unable", "unaware", "uncle", "uncover", "under", "undo", "unfair", "unfold", "unhappy", "uniform",
+  "unique", "unit", "universe", "unknown", "unlock", "until", "unusual", "unveil", "update", "upgrade",
+  "uphold", "upon", "upper", "upset", "urban", "urge", "usage", "use", "used", "useful",
+  "useless", "usual", "utility", "vacant", "vacuum", "vague", "valid", "valley", "valve", "van",
+  "vanish", "vapor", "various", "vast", "vault", "vehicle", "velvet", "vendor", "venture", "venue",
+  "verb", "verify", "version", "very", "vessel", "veteran", "viable", "vibrant", "vicious", "victory",
+  "video", "view", "village", "vintage", "violin", "virtual", "virus", "visa", "visit", "visual",
+  "vital", "vivid", "vocal", "voice", "void", "volcano", "volume", "vote", "voyage", "wage",
+  "wagon", "wait", "walk", "wall", "walnut", "want", "warfare", "warm", "warrior", "wash",
+  "wasp", "waste", "water", "wave", "way", "wealth", "weapon", "wear", "weasel", "weather",
+  "web", "wedding", "weekend", "weird", "welcome", "west", "wet", "whale", "what", "wheat",
+  "wheel", "when", "where", "whip", "whisper", "wide", "width", "wife", "wild", "will",
+  "win", "window", "wine", "wing", "wink", "winner", "winter", "wire", "wisdom", "wise",
+  "wish", "witness", "wolf", "woman", "wonder", "wood", "wool", "word", "work", "world",
+  "worry", "worth", "wrap", "wreck", "wrestle", "wrist", "write", "wrong", "yard", "year",
+  "yellow", "you", "young", "youth", "zebra", "zero", "zone", "zoo",
+];
diff --git a/app/i18n/docs/en/Warnings/TrezorFirmwareUpdate.md b/app/i18n/docs/en/Warnings/TrezorFirmwareUpdate.md
new file mode 100644
index 0000000000..f78fe840a8
--- /dev/null
+++ b/app/i18n/docs/en/Warnings/TrezorFirmwareUpdate.md
@@ -0,0 +1,8 @@
+**Warning!** Only use official firmware distributed by SatoshiLabs (Trezor
+manufacturer) or other very trusted sources. Using a non standard firmware
+or one obtained from an unreputable individual or company might result in **loss
+or stealing of funds**.
+
+Also, ensure you have access to your seed, that it is valid and that it
+corresponds to the funds in this wallet. Firmware updates might cause all data
+in the device to be wiped, requiring a recover operation afterwards.
diff --git a/app/i18n/docs/en/Warnings/TrezorWipe.md b/app/i18n/docs/en/Warnings/TrezorWipe.md
new file mode 100644
index 0000000000..8b2766d4f8
--- /dev/null
+++ b/app/i18n/docs/en/Warnings/TrezorWipe.md
@@ -0,0 +1,8 @@
+**Warning!** Please ensure you have the seed for your trezor device stored in a
+secure and accessible location, that it is valid, and that it is the correct key
+for this wallet before performing a device wipe and recovery.
+
+Failure to do so will result in **loss of funds**.
+
+Please also note that Decrediton only supports recovering 24 word (256 bit)
+seeds and that the words for trezor and dcrwallet imports are *different*.
diff --git a/app/i18n/docs/en/index.js b/app/i18n/docs/en/index.js
index 84245a1885..adf045f422 100644
--- a/app/i18n/docs/en/index.js
+++ b/app/i18n/docs/en/index.js
@@ -10,6 +10,8 @@ export { default as ScriptNotRedeemableInfo } from "./InfoModals/ScriptNotRedeem
 
 export { default as SeedCopyWarning } from "./Warnings/SeedCopy.md";
 export { default as WalletCreationWarning } from "./Warnings/WalletCreation.md";
+export { default as TrezorWipeWarning } from "./Warnings/TrezorWipe.md";
+export { default as TrezorFirmwareUpdateWarning } from "./Warnings/TrezorFirmwareUpdate.md";
 
 export { default as GetStartedTutorialPage01 } from "./GetStarted/TutorialPage01.md";
 export { default as GetStartedTutorialPage02 } from "./GetStarted/TutorialPage02.md";
diff --git a/app/index.js b/app/index.js
index b759afc915..c390cc0546 100644
--- a/app/index.js
+++ b/app/index.js
@@ -391,12 +391,15 @@ var initialState = {
     deviceList: null,
     transportError: false,
     device: null,
+    performingOperation: false,
     waitingForPin: false,
     waitingForPassPhrase: false,
+    waitingForWord: false,
     pinCallBack: null,
     passPhraseCallBack: null,
     pinMessage: null,
     passPhraseMessage: null,
+    wordCallBack: null,
   },
   locales: locales
 };
diff --git a/app/reducers/snackbar.js b/app/reducers/snackbar.js
index 67c0776e0d..17ad013885 100644
--- a/app/reducers/snackbar.js
+++ b/app/reducers/snackbar.js
@@ -45,6 +45,16 @@ import {
   GETWALLETSEEDSVC_FAILED,
   SPVSYNC_FAILED,
 } from "actions/WalletLoaderActions";
+import {
+  TRZ_TOGGLEPINPROTECTION_SUCCESS, TRZ_TOGGLEPINPROTECTION_FAILED,
+  TRZ_TOGGLEPASSPHRASEPROTECTION_SUCCESS, TRZ_TOGGLEPASSPHRASEPROTECTION_FAILED,
+  TRZ_CHANGEHOMESCREEN_SUCCESS, TRZ_CHANGEHOMESCREEN_FAILED,
+  TRZ_CHANGELABEL_SUCCESS, TRZ_CHANGELABEL_FAILED,
+  TRZ_WIPEDEVICE_SUCCESS, TRZ_WIPEDEVICE_FAILED,
+  TRZ_RECOVERDEVICE_SUCCESS, TRZ_RECOVERDEVICE_FAILED,
+  TRZ_INITDEVICE_SUCCESS, TRZ_INITDEVICE_FAILED,
+  TRZ_UPDATEFIRMWARE_SUCCESS, TRZ_UPDATEFIRMWARE_FAILED,
+} from "actions/TrezorActions";
 
 import {
   GETACTIVEVOTE_FAILED, GETVETTED_FAILED, GETPROPOSAL_FAILED,
@@ -225,6 +235,46 @@ const messages = defineMessages({
   WRONG_PASSPHRASE_MSG: {
     id: "errors.wrongPassphrase",
     defaultMessage: "Wrong private passphrase entered. Please verify you have typed the correct private passphrase for the wallet."
+  },
+  TRZ_TOGGLEPINPROTECTION_SUCCESS_ENABLED: {
+    id: "trezor.pinProtectionSuccess.enabled",
+    defaultMessage: "Pin protection has been enabled in trezor '{label}'"
+  },
+  TRZ_TOGGLEPINPROTECTION_SUCCESS_DISABLED: {
+    id: "trezor.pinProtectionSuccess.disabled",
+    defaultMessage: "Pin protection has been disabled in trezor '{label}'"
+  },
+  TRZ_TOGGLEPASSPHRASEPROTECTION_SUCCESS_ENABLED: {
+    id: "trezor.passphraseProtectionSuccess.enabled",
+    defaultMessage: "Passphrase protection has been enabled in trezor '{label}'"
+  },
+  TRZ_TOGGLEPASSPHRASEPROTECTION_SUCCESS_DISABLED: {
+    id: "trezor.passphraseProtectionSuccess.disabled",
+    defaultMessage: "Passphrase protection has been disabled in trezor '{label}'"
+  },
+  TRZ_CHANGEHOMESCREEN_SUCCESS: {
+    id: "trezor.changeHomeScreen.success",
+    defaultMessage: "Trezor home screen successfully changed"
+  },
+  TRZ_CHANGELABEL_SUCCESS: {
+    id: "trezor.changeLabel.success",
+    defaultMessage: "Changed label on selected trezor to '{label}'"
+  },
+  TRZ_WIPEDEVICE_SUCCESS: {
+    id: "trezor.wipeDevice.success",
+    defaultMessage: "Trezor device wiped"
+  },
+  TRZ_RECOVERDEVICE_SUCCESS: {
+    id: "trezor.recoverDevice.success",
+    defaultMessage: "Trezor device recovered"
+  },
+  TRZ_INITDEVICE_SUCCESS: {
+    id: "trezor.initDevice.success",
+    defaultMessage: "Trezor device initialized with new seed"
+  },
+  TRZ_UPDATEFIRMWARE_SUCCESS: {
+    id: "trezor.updateFirmware.success",
+    defaultMessage: "Firmware updated on trezor device"
   }
 });
 
@@ -280,6 +330,11 @@ export default function snackbar(state = {}, action) {
   case PURCHASETICKETS_SUCCESS:
   case ADDCUSTOMSTAKEPOOL_SUCCESS:
   case PUBLISHTX_SUCCESS:
+  case TRZ_CHANGEHOMESCREEN_SUCCESS:
+  case TRZ_WIPEDEVICE_SUCCESS:
+  case TRZ_RECOVERDEVICE_SUCCESS:
+  case TRZ_INITDEVICE_SUCCESS:
+  case TRZ_UPDATEFIRMWARE_SUCCESS:
     type = "Success";
     message = messages[action.type] || messages.defaultSuccessMessage;
 
@@ -294,6 +349,11 @@ export default function snackbar(state = {}, action) {
     case PUBLISHTX_SUCCESS:
       values = { hash: action.hash };
       break;
+    case TRZ_TOGGLEPINPROTECTION_SUCCESS:
+    case TRZ_TOGGLEPASSPHRASEPROTECTION_SUCCESS:
+    case TRZ_CHANGELABEL_SUCCESS:
+      values = { label: action.deviceLabel };
+      break;
     }
 
     break;
@@ -330,6 +390,14 @@ export default function snackbar(state = {}, action) {
   case UPDATEVOTECHOICE_FAILED:
   case GETACCOUNTEXTENDEDKEY_FAILED:
   case STARTTICKETBUYERV2_FAILED:
+  case TRZ_TOGGLEPINPROTECTION_FAILED:
+  case TRZ_TOGGLEPASSPHRASEPROTECTION_FAILED:
+  case TRZ_CHANGEHOMESCREEN_FAILED:
+  case TRZ_CHANGELABEL_FAILED:
+  case TRZ_WIPEDEVICE_FAILED:
+  case TRZ_RECOVERDEVICE_FAILED:
+  case TRZ_INITDEVICE_FAILED:
+  case TRZ_UPDATEFIRMWARE_FAILED:
     if (action.error && String(action.error).indexOf("wallet.Unlock: invalid passphrase:: secretkey.DeriveKey") > -1) {
       // intercepting all wrong passphrase errors, independently of which error
       // state was triggered. Not terribly pretty.
diff --git a/app/reducers/trezor.js b/app/reducers/trezor.js
index 3e5458569a..f3ab5005fb 100644
--- a/app/reducers/trezor.js
+++ b/app/reducers/trezor.js
@@ -4,8 +4,20 @@ import {
   TRZ_SELECTEDDEVICE_CHANGED,
   TRZ_PIN_REQUESTED, TRZ_PIN_ENTERED, TRZ_PIN_CANCELED,
   TRZ_PASSPHRASE_REQUESTED, TRZ_PASSPHRASE_ENTERED, TRZ_PASSPHRASE_CANCELED,
+  TRZ_WORD_REQUESTED, TRZ_WORD_ENTERED, TRZ_WORD_CANCELED,
   TRZ_CANCELOPERATION_SUCCESS,
+  TRZ_TOGGLEPINPROTECTION_ATTEMPT, TRZ_TOGGLEPINPROTECTION_FAILED, TRZ_TOGGLEPINPROTECTION_SUCCESS,
+  TRZ_TOGGLEPASSPHRASEPROTECTION_ATTEMPT, TRZ_TOGGLEPASSPHRASEPROTECTION_FAILED, TRZ_TOGGLEPASSPHRASEPROTECTION_SUCCESS,
+  TRZ_CHANGEHOMESCREEN_ATTEMPT, TRZ_CHANGEHOMESCREEN_FAILED, TRZ_CHANGEHOMESCREEN_SUCCESS,
+  TRZ_CHANGELABEL_ATTEMPT, TRZ_CHANGELABEL_FAILED, TRZ_CHANGELABEL_SUCCESS,
+  TRZ_WIPEDEVICE_ATTEMPT, TRZ_WIPEDEVICE_FAILED, TRZ_WIPEDEVICE_SUCCESS,
+  TRZ_RECOVERDEVICE_ATTEMPT, TRZ_RECOVERDEVICE_FAILED, TRZ_RECOVERDEVICE_SUCCESS,
+  TRZ_INITDEVICE_ATTEMPT, TRZ_INITDEVICE_FAILED, TRZ_INITDEVICE_SUCCESS,
+  TRZ_UPDATEFIRMWARE_ATTEMPT, TRZ_UPDATEFIRMWARE_FAILED, TRZ_UPDATEFIRMWARE_SUCCESS,
 } from "actions/TrezorActions";
+import {
+  SIGNTX_ATTEMPT, SIGNTX_FAILED, SIGNTX_SUCCESS
+} from "actions/ControlActions";
 
 export default function trezor(state = {}, action) {
   switch (action.type) {
@@ -29,6 +41,7 @@ export default function trezor(state = {}, action) {
       deviceList: null,
       transportError: action.error,
       device: null,
+      performingOperation: false,
     };
   case TRZ_SELECTEDDEVICE_CHANGED:
     return { ...state,
@@ -39,6 +52,7 @@ export default function trezor(state = {}, action) {
       waitingForPin: true,
       pinCallBack: action.pinCallBack,
       pinMessage: action.pinMessage,
+      performingOperation: true,
     };
   case TRZ_PIN_CANCELED:
   case TRZ_PIN_ENTERED:
@@ -46,25 +60,77 @@ export default function trezor(state = {}, action) {
       waitingForPin: false,
       pinCallBack: null,
       pinMessage: null,
+      performingOperation: false,
     };
   case TRZ_PASSPHRASE_REQUESTED:
     return { ...state,
       waitingForPassPhrase: true,
       passPhraseCallBack: action.passPhraseCallBack,
+      performingOperation: true,
     };
   case TRZ_PASSPHRASE_CANCELED:
   case TRZ_PASSPHRASE_ENTERED:
     return { ...state,
       waitingForPassPhrase: false,
       passPhraseCallBack: null,
+      performingOperation: false,
+    };
+  case TRZ_WORD_REQUESTED:
+    return { ...state,
+      waitingForWord: true,
+      wordCallBack: action.wordCallBack,
+      performingOperation: true,
+    };
+  case TRZ_WORD_CANCELED:
+  case TRZ_WORD_ENTERED:
+    return { ...state,
+      waitingForWord: false,
+      wordCallBack: null,
+      performingOperation: false,
     };
   case TRZ_CANCELOPERATION_SUCCESS:
     return { ...state,
       waitingForPin: false,
       pinCallBack: null,
       pinMessage: null,
+      wordCallBack: null,
       waitingForPassPhrase: false,
       passPhraseCallBack: null,
+      performingOperation: false,
+      waitingForWord: false,
+    };
+  case SIGNTX_ATTEMPT:
+  case TRZ_TOGGLEPINPROTECTION_ATTEMPT:
+  case TRZ_TOGGLEPASSPHRASEPROTECTION_ATTEMPT:
+  case TRZ_CHANGEHOMESCREEN_ATTEMPT:
+  case TRZ_CHANGELABEL_ATTEMPT:
+  case TRZ_WIPEDEVICE_ATTEMPT:
+  case TRZ_RECOVERDEVICE_ATTEMPT:
+  case TRZ_INITDEVICE_ATTEMPT:
+  case TRZ_UPDATEFIRMWARE_ATTEMPT:
+    return { ...state,
+      performingOperation: true,
+    };
+  case SIGNTX_FAILED:
+  case SIGNTX_SUCCESS:
+  case TRZ_TOGGLEPINPROTECTION_FAILED:
+  case TRZ_TOGGLEPINPROTECTION_SUCCESS:
+  case TRZ_TOGGLEPASSPHRASEPROTECTION_FAILED:
+  case TRZ_TOGGLEPASSPHRASEPROTECTION_SUCCESS:
+  case TRZ_CHANGEHOMESCREEN_FAILED:
+  case TRZ_CHANGEHOMESCREEN_SUCCESS:
+  case TRZ_CHANGELABEL_FAILED:
+  case TRZ_CHANGELABEL_SUCCESS:
+  case TRZ_WIPEDEVICE_FAILED:
+  case TRZ_WIPEDEVICE_SUCCESS:
+  case TRZ_RECOVERDEVICE_FAILED:
+  case TRZ_RECOVERDEVICE_SUCCESS:
+  case TRZ_INITDEVICE_FAILED:
+  case TRZ_INITDEVICE_SUCCESS:
+  case TRZ_UPDATEFIRMWARE_FAILED:
+  case TRZ_UPDATEFIRMWARE_SUCCESS:
+    return { ...state,
+      performingOperation: false,
     };
   default:
     return state;
diff --git a/app/selectors.js b/app/selectors.js
index 3ebeec9de4..d30064e5f7 100644
--- a/app/selectors.js
+++ b/app/selectors.js
@@ -979,4 +979,6 @@ export const initialProposalLoading = createSelector(
 
 export const trezorWaitingForPin = get([ "trezor", "waitingForPin" ]);
 export const trezorWaitingForPassPhrase = get([ "trezor", "waitingForPassPhrase" ]);
+export const trezorWaitingForWord = get([ "trezor", "waitingForWord" ]);
+export const trezorPerformingOperation = get([ "trezor", "performingOperation" ]);
 export const trezorDevice = get([ "trezor", "device" ]);
diff --git a/app/style/Header.less b/app/style/Header.less
index 32d1d7fecb..e3cb132ff4 100644
--- a/app/style/Header.less
+++ b/app/style/Header.less
@@ -70,6 +70,7 @@
   &.tickets { background-image: @header-tickets; }
   &.transactions { background-image: @header-transactions; }
   &.governance { background-image: @header-governance; }
+  &.trezor { background-image: @menu-trezor-active; }
 
   &.tx-detail-icon-ticket { background-image: @ticket-live-icon; }
   &.tx-detail-icon-vote { background-image: @ticket-voted-icon; }
diff --git a/app/style/Icons.less b/app/style/Icons.less
index 284535fc0c..1c998288fd 100644
--- a/app/style/Icons.less
+++ b/app/style/Icons.less
@@ -132,6 +132,9 @@
 @menu-settings-default: url('@{icon-root}/settings-default.png');
 @menu-transactions-active: url('@{icon-root}/transactions-active.png');
 @menu-transactions-default: url('@{icon-root}/transactions-default.png');
+@menu-trezor-active: url('@{icon-root}/trezor-active.png');
+@menu-trezor-default: url('@{icon-root}/trezor-default.png');
+@menu-trezor-hover: url('@{icon-root}/trezor-hover.png');
 @menu-tickets-active: url('@{icon-root}/tickets-active.png');
 @menu-tickets-default: url('@{icon-root}/tickets-default.png');
 @menu-logo: url('@{icon-root}/menu-logo.svg');
diff --git a/app/style/MiscComponents.less b/app/style/MiscComponents.less
index 0c445f7c48..ba77dcf246 100644
--- a/app/style/MiscComponents.less
+++ b/app/style/MiscComponents.less
@@ -368,6 +368,18 @@
   background-image: @menu-animation-governance;
 }
 
+.menu-link-active.menu-link.trezorIcon {
+  background-image: @menu-trezor-active;
+}
+
+.menu-link.trezorIcon:not(.menu-link-active):hover {
+  background-image: @menu-trezor-hover;
+}
+
+.menu-link.trezorIcon {
+  background-image: @menu-trezor-default;
+}
+
 .menu-caret {
   position: absolute;
   height: 52px;
diff --git a/app/style/Trezor.less b/app/style/Trezor.less
index d1a0e319eb..bf0890d25b 100644
--- a/app/style/Trezor.less
+++ b/app/style/Trezor.less
@@ -22,6 +22,38 @@
   }
 }
 
+.trezor-word-modal {
+  h1 {
+    margin: 0;
+  }
+}
+
+
 .trezor-label {
   font-family: @font-family-monospaced;
 }
+
+.trezor-config-regular-buttons .button {
+  margin-right: 1em;
+  margin-top: 1em;
+}
+
+.trezor-config-accordion {
+  border-bottom: 1px solid #dadfe2;
+  border-radius: 4px;
+  padding: 1.5em 1em 1em;
+  background-color: #fff;
+
+  .vertical-accordion-header {
+    font-size: 22px;
+    margin-bottom: 0.5em;
+  }
+
+  .input-and-unit {
+    margin-bottom: 0.5em;
+  }
+}
+
+.trezor-word-select {
+  min-height: 10em;
+}
diff --git a/app/style/icons/trezor-active.png b/app/style/icons/trezor-active.png
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z<Ji4a8nZSm2y|eduLT$ahG>vWPf1T<7b8U7E+!WdJV1w~Qw<BS23jC{B*oS?`JVgl
z!i#a!TJR^v6*ccbqjeG?h}Qn`047i_?C}k$@jjFul@mJr=1kk<`k9aE8#m{r<OEh?
zF3{Hx<h5GJGN$^W`k@2$Kzh!3Yxhu1t(fjz&?+{f>14b_&rmt-qkzw5T$BEMcxZhH
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z7{ScV^VSO9dl-z!H<h?--GqF;EI{&&fLqJahhfs)&If%I9Wo#NICBqzKbWOUds5{R
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zen!o9U@^q$>Pk4*wq<+NJ(7ZGB~l!^Iomj8bWh&nNBCpMCW@neIk{I($H>-1x@%x2
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z#Hlg5_-CBf`3g+W{3EZ7KkMw;n?nUA7C&LIFntkN<b*%BRx`|%J--SSH-Q)E8J_Ca
z|Al!Ki|5&>mARO@d+d&Cn^HLo&$m$<3q{N1*_<uvs_Wlj=XMyV9D0HK*>$dS{GyS&
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zlN!kbkNmF^k9AKJIsXq<Kg0YJ_}|GN5&5ra;l}?DEG4-#$rt;OHWmB*euc*74~7#F
z%ytKcT>Mwf@G2LI6s*?R*t-!h;D?yy_xVLq3%W0hN`KV;$(efzngbw-vKyf2QiHj;
z?-HS^sPy;bcr~siSk*~!Q%4YHE@-cq1a>7{Nb+4ouHr}vet{yb<MavKl^ck}DuFLw
z{HuDwFye3}vc_#nwE?UH!8I9S5vXs<O!?5f{-9GJ(-J|;{I3hJWmrxx)hH*HOB1p$
zrIl0IQJA(&J4yG|Rzfd!Zj0+$ybD28T2hU5{3v%tRqf`o{Sa&p-M);3`SYLkEP=zS
z@MZ%MNy|J`^A4IN&4g`uQmT51k!cMZJg%}gk*<>8g+ej{`3llv&I@RgOTDy3x7>;~
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zBv6F&$L`T~JgulNuf#N8em&MMgn8XCK4u`RPbu1CZBE?0i69GgE`4~GGEftzwtz1E
g^Hd;DIeq|pqgT00-(7L#Ofdip6C2|)L(iB$0J};$`~Uy|

literal 0
HcmV?d00001


From 5097192d96d0f6ff2af3c226a76378ca39373067 Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Wed, 11 Jul 2018 10:46:05 -0300
Subject: [PATCH 05/13] Support signing messages on trezor

---
 app/actions/TrezorActions.js                | 45 +++++++++++++++++++-
 app/components/buttons/SignMessageButton.js | 46 +++++++++++++++------
 app/connectors/signMessagePage.js           |  3 ++
 app/helpers/byteActions.js                  |  9 ++++
 4 files changed, 88 insertions(+), 15 deletions(-)

diff --git a/app/actions/TrezorActions.js b/app/actions/TrezorActions.js
index 975b5a0aac..e3f8f4e5dc 100644
--- a/app/actions/TrezorActions.js
+++ b/app/actions/TrezorActions.js
@@ -4,12 +4,15 @@ import * as wallet from "wallet";
 import * as selectors from "selectors";
 import fs from "fs";
 import { sprintf } from "sprintf-js";
-import { rawHashToHex, rawToHex, hexToRaw } from "helpers";
+import { rawHashToHex, rawToHex, hexToRaw, str2utf8hex, hex2b64 } from "helpers";
 import { publishTransactionAttempt } from "./ControlActions";
 import { model1_decred_homescreen } from "helpers/trezor";
 
 import { EXTERNALREQUEST_TREZOR_BRIDGE } from "main_dev/externalRequests";
-import { SIGNTX_ATTEMPT, SIGNTX_FAILED, SIGNTX_SUCCESS } from "./ControlActions";
+import {
+  SIGNTX_ATTEMPT, SIGNTX_FAILED, SIGNTX_SUCCESS,
+  SIGNMESSAGE_ATTEMPT, SIGNMESSAGE_FAILED, SIGNMESSAGE_SUCCESS
+} from "./ControlActions";
 
 const hardeningConstant = 0x80000000;
 
@@ -293,6 +296,44 @@ export const signTransactionAttemptTrezor = (rawUnsigTx, constructTxResponse) =>
   }
 };
 
+export const signMessageAttemptTrezor = (address, message) => async (dispatch, getState) => {
+
+  dispatch({ type: SIGNMESSAGE_ATTEMPT });
+
+  const device = selectors.trezorDevice(getState());
+  if (!device) {
+    dispatch({ error: "Device not connected", type: SIGNMESSAGE_FAILED });
+    return;
+  }
+
+  const chainParams = selectors.chainParams(getState());
+  const { grpc: { walletService } } = getState();
+
+  try {
+    const addrValidResp = await wallet.validateAddress(walletService, address);
+    if (!addrValidResp.getIsValid()) throw "Input has an invalid address " + address;
+    if (!addrValidResp.getIsMine()) throw "Trezor only supports signing with wallet addresses";
+    const addrIndex = addrValidResp.getIndex();
+    const addrBranch = addrValidResp.getIsInternal() ? 1 : 0;
+    const address_n = addressPath(addrIndex, addrBranch, WALLET_ACCOUNT,
+      chainParams.HDCoinType);
+
+    const signedMsg = await deviceRun(dispatch, getState, device, async session => {
+      await dispatch(checkTrezorIsDcrwallet(session));
+
+      return await session.signMessage(address_n, str2utf8hex(message),
+        chainParams.trezorCoinName, false);
+    });
+
+    const signature = hex2b64(signedMsg.message.signature);
+    dispatch({ getSignMessageSignature: signature, type: SIGNMESSAGE_SUCCESS });
+
+  } catch (error) {
+    dispatch({ error, type: SIGNMESSAGE_FAILED });
+  }
+
+};
+
 // walletTxToBtcjsTx converts a tx decoded by the decred wallet (ie,
 // returned from the decodeRawTransaction call) into a bitcoinjs-compatible
 // transaction (to be used in trezor)
diff --git a/app/components/buttons/SignMessageButton.js b/app/components/buttons/SignMessageButton.js
index 62c9c96dda..7c672577f4 100644
--- a/app/components/buttons/SignMessageButton.js
+++ b/app/components/buttons/SignMessageButton.js
@@ -1,5 +1,5 @@
 import { signMessagePage } from "connectors";
-import { PassphraseModalButton } from "./index";
+import { PassphraseModalButton, KeyBlueButton } from "./index";
 import { FormattedMessage as T } from "react-intl";
 
 @autobind
@@ -16,19 +16,39 @@ class SignMessageButton extends React.Component {
     onSubmit && onSubmit();
   }
 
+  async onAttemptSignMessageTrezor() {
+    const { address, message, disabled, signMessageAttemptTrezor, onSubmit } = this.props;
+    if (disabled || !signMessageAttemptTrezor) return;
+    await signMessageAttemptTrezor(address, message);
+    onSubmit && onSubmit();
+  }
+
   render() {
-    const { disabled, isSigningMessage, className } = this.props;
-
-    return (
-      <PassphraseModalButton
-        modalTitle={<T id="securitycenter.signMessageModal" m="Sign Message" />}
-        className={className}
-        disabled={disabled}
-        onSubmit={this.onAttemptSignMessage}
-        loading={isSigningMessage}
-        buttonLabel={<T id="securitycenter.signMessageBtn" m="Sign Message" />}
-      />
-    );
+    const { disabled, isSigningMessage, className, isTrezor } = this.props;
+
+    if (isTrezor) {
+      return (
+        <KeyBlueButton
+          className={className}
+          disabled={disabled}
+          onClick={this.onAttemptSignMessageTrezor}
+          loading={isSigningMessage}
+        >
+          <T id="securitycenter.signMessageBtn" m="Sign Message" />
+        </KeyBlueButton>
+      );
+    } else {
+      return (
+        <PassphraseModalButton
+          modalTitle={<T id="securitycenter.signMessageModal" m="Sign Message" />}
+          className={className}
+          disabled={disabled}
+          onSubmit={this.onAttemptSignMessage}
+          loading={isSigningMessage}
+          buttonLabel={<T id="securitycenter.signMessageBtn" m="Sign Message" />}
+        />
+      );
+    }
   }
 }
 
diff --git a/app/connectors/signMessagePage.js b/app/connectors/signMessagePage.js
index 83d8a8eda0..fc07f59c46 100644
--- a/app/connectors/signMessagePage.js
+++ b/app/connectors/signMessagePage.js
@@ -3,6 +3,7 @@ import { bindActionCreators } from "redux";
 import { selectorMap } from "../fp";
 import * as sel from "../selectors";
 import * as ca from "../actions/ControlActions";
+import * as trza from "../actions/TrezorActions";
 
 const mapStateToProps = selectorMap({
   signMessageError: sel.signMessageError,
@@ -10,12 +11,14 @@ const mapStateToProps = selectorMap({
   isSigningMessage: sel.isSigningMessage,
   walletService: sel.walletService,
   isSignMessageDisabled: sel.isSignMessageDisabled,
+  isTrezor: sel.isTrezor,
 });
 
 const mapDispatchToProps = dispatch => bindActionCreators({
   signMessageAttempt: ca.signMessageAttempt,
   validateAddress: ca.validateAddress,
   signMessageCleanStore: ca.signMessageCleanStore,
+  signMessageAttemptTrezor: trza.signMessageAttemptTrezor,
 }, dispatch);
 
 export default connect(mapStateToProps, mapDispatchToProps);
diff --git a/app/helpers/byteActions.js b/app/helpers/byteActions.js
index 2e10938bde..cb7a369894 100644
--- a/app/helpers/byteActions.js
+++ b/app/helpers/byteActions.js
@@ -77,3 +77,12 @@ export function readFileBackward(path, maxSize, end) {
     }
   );
 }
+
+// str2utf8hex converts a (js, utf-16) string into (utf-8 encoded) hex.
+export function str2utf8hex(str) {
+  return Buffer.from(str).toString("hex");
+}
+
+export function hex2b64(hex) {
+  return new Buffer(hex, "hex").toString("base64");
+}

From 69fe85f288bfdf75a7d0d35ad3f939b4d38de0ba Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Tue, 24 Jul 2018 11:17:03 -0300
Subject: [PATCH 06/13] Add trezor wallet creation

---
 app/actions/ClientActions.js                  |  2 -
 app/actions/DaemonActions.js                  |  2 +
 app/actions/TrezorActions.js                  | 70 +++++++++++++-
 .../modals/PassphraseModal/Modal.js           |  3 +-
 app/components/modals/trezor/Modals.js        | 30 +++---
 .../modals/trezor/PassPhraseModal.js          | 10 +-
 app/components/modals/trezor/PinModal.js      |  7 +-
 .../trezor/WalletCreationPassPhraseModal.js   | 96 +++++++++++++++++++
 app/components/modals/trezor/WordModal.js     |  8 +-
 .../views/GetStartedPage/TrezorConfig/Form.js | 27 ++++++
 .../views/GetStartedPage/TrezorConfig/Page.js | 33 +++++++
 .../GetStartedPage/TrezorConfig/index.js      | 94 ++++++++++++++++++
 .../WalletSelection/CreateWalletForm.js       | 12 +++
 .../GetStartedPage/WalletSelection/index.js   | 37 +++++--
 app/components/views/GetStartedPage/index.js  | 20 +++-
 app/connectors/createWallet.js                |  7 ++
 app/connectors/trezor.js                      |  5 +
 .../TrezorWalletCreationPassPhrase.md         |  6 ++
 app/i18n/docs/en/index.js                     |  1 +
 app/index.js                                  |  6 +-
 app/main_dev/ipc.js                           |  3 +-
 app/reducers/snackbar.js                      | 12 +++
 app/reducers/trezor.js                        | 18 ++++
 app/selectors.js                              |  2 +
 app/style/GetStarted.less                     |  4 +
 app/style/Trezor.less                         |  6 ++
 app/wallet/daemon.js                          |  2 +-
 27 files changed, 488 insertions(+), 35 deletions(-)
 create mode 100644 app/components/modals/trezor/WalletCreationPassPhraseModal.js
 create mode 100644 app/components/views/GetStartedPage/TrezorConfig/Form.js
 create mode 100644 app/components/views/GetStartedPage/TrezorConfig/Page.js
 create mode 100644 app/components/views/GetStartedPage/TrezorConfig/index.js
 create mode 100644 app/i18n/docs/en/Warnings/TrezorWalletCreationPassPhrase.md

diff --git a/app/actions/ClientActions.js b/app/actions/ClientActions.js
index 0c490b446a..ed423cec31 100644
--- a/app/actions/ClientActions.js
+++ b/app/actions/ClientActions.js
@@ -17,7 +17,6 @@ import { getVettedProposals } from "./GovernanceActions";
 import { rawHashToHex } from "../helpers/byteActions";
 import * as da from "../middleware/dcrdataapi";
 import { EXTERNALREQUEST_DCRDATA, EXTERNALREQUEST_POLITEIA } from "main_dev/externalRequests";
-import * as trezorActions from "./TrezorActions";
 
 export const goToTransactionHistory = () => (dispatch) => {
   dispatch(pushHistory("/transactions/history"));
@@ -61,7 +60,6 @@ const startWalletServicesTrigger = () => (dispatch, getState) => new Promise((re
       await dispatch(getStartupWalletInfo());
       await dispatch(transactionNtfnsStart());
       await dispatch(accountNtfnsStart());
-      await dispatch(trezorActions.loadDeviceList());
 
       await dispatch(pushHistory("/home"));
       resolve();
diff --git a/app/actions/DaemonActions.js b/app/actions/DaemonActions.js
index aa703f6d1d..367afcbcfe 100644
--- a/app/actions/DaemonActions.js
+++ b/app/actions/DaemonActions.js
@@ -12,6 +12,7 @@ import { isTestNet } from "selectors";
 import axios from "axios";
 import { STANDARD_EXTERNAL_REQUESTS } from "main_dev/externalRequests";
 import { DIFF_CONNECTION_ERROR } from "main_dev/constants";
+import { enableTrezor } from "./TrezorActions";
 
 export const DECREDITON_VERSION = "DECREDITON_VERSION";
 export const SELECT_LANGUAGE = "SELECT_LANGUAGE";
@@ -294,6 +295,7 @@ export const startWallet = (selectedWallet) => (dispatch, getState) => {
       dispatch({ type: WALLET_SETTINGS, currencyDisplay, gapLimit });
       dispatch({ type: WALLET_STAKEPOOL_SETTINGS, activeStakePoolConfig, selectedStakePool, currentStakePoolConfig });
       dispatch({ type: WALLET_LOADER_SETTINGS, discoverAccountsComplete });
+      selectedWallet.value.isTrezor && dispatch(enableTrezor());
       setTimeout(()=>dispatch(versionCheckAction()), 2000);
     })
     .catch((err) => {
diff --git a/app/actions/TrezorActions.js b/app/actions/TrezorActions.js
index e3f8f4e5dc..165a2a83d3 100644
--- a/app/actions/TrezorActions.js
+++ b/app/actions/TrezorActions.js
@@ -7,11 +7,13 @@ import { sprintf } from "sprintf-js";
 import { rawHashToHex, rawToHex, hexToRaw, str2utf8hex, hex2b64 } from "helpers";
 import { publishTransactionAttempt } from "./ControlActions";
 import { model1_decred_homescreen } from "helpers/trezor";
+import { getWalletCfg } from "../config";
 
 import { EXTERNALREQUEST_TREZOR_BRIDGE } from "main_dev/externalRequests";
 import {
   SIGNTX_ATTEMPT, SIGNTX_FAILED, SIGNTX_SUCCESS,
-  SIGNMESSAGE_ATTEMPT, SIGNMESSAGE_FAILED, SIGNMESSAGE_SUCCESS
+  SIGNMESSAGE_ATTEMPT, SIGNMESSAGE_FAILED, SIGNMESSAGE_SUCCESS,
+  VALIDATEMASTERPUBKEY_SUCCESS,
 } from "./ControlActions";
 
 const hardeningConstant = 0x80000000;
@@ -31,15 +33,44 @@ function addressPath(index, branch, account, coinType) {
   ];
 }
 
+function accountPath(account, coinType) {
+  return [
+    (44 | hardeningConstant) >>> 0, // purpose
+    ((coinType || 0)| hardeningConstant) >>> 0, // coin type
+    ((account || 0) | hardeningConstant) >>> 0  // account
+  ];
+}
+
+export const TRZ_TREZOR_ENABLED = "TRZ_TREZOR_ENABLED";
+
+export const enableTrezor = () => (dispatch, getState) => {
+  const walletName = selectors.getWalletName(getState());
+
+  if (walletName) {
+    const config = getWalletCfg(selectors.isTestNet(getState()), walletName);
+    config.set("trezor", true);
+  }
+
+  dispatch({ type: TRZ_TREZOR_ENABLED });
+
+  const { trezor: { deviceList, getDeviceListAttempt } } = getState();
+  if (!deviceList && !getDeviceListAttempt) {
+    dispatch(loadDeviceList());
+  }
+};
+
 export const TRZ_LOADDEVICELIST_ATTEMPT = "TRZ_LOADDEVICELIST_ATTEMPT";
 export const TRZ_LOADDEVICELIST_FAILED = "TRZ_LOADDEVICELIST_FAILED";
 export const TRZ_LOADDEVICELIST_SUCCESS = "TRZ_LOADDEVICELIST_SUCCESS";
 export const TRZ_DEVICELISTTRANSPORT_LOST = "TRZ_DEVICELISTTRANSPORT_LOST";
 export const TRZ_SELECTEDDEVICE_CHANGED = "TRZ_SELECTEDDEVICE_CHANGED";
+export const TRZ_NOCONNECTEDDEVICE = "TRZ_NOCONNECTEDDEVICE";
 
 export const loadDeviceList = () => (dispatch, getState) => {
   return new Promise((resolve, reject) => {
-    if (!getState().trezor.enabled) return;
+    const { trezor: { getDeviceListAttempt } } = getState();
+    if (getDeviceListAttempt) return;
+
     wallet.allowExternalRequest(EXTERNALREQUEST_TREZOR_BRIDGE);
 
     dispatch({ type: TRZ_LOADDEVICELIST_ATTEMPT });
@@ -120,6 +151,10 @@ export const selectDevice = (path) => async (dispatch, getState) => {
   setDeviceListeners(devList.devices[path], dispatch);
 };
 
+export const alertNoConnectedDevice = () => dispatch => {
+  dispatch({ type: TRZ_NOCONNECTEDDEVICE });
+};
+
 export const TRZ_PIN_REQUESTED = "TRZ_PIN_REQUESTED";
 export const TRZ_PIN_ENTERED = "TRZ_PIN_ENTERED";
 export const TRZ_PIN_CANCELED = "TRZ_PIN_CANCELED";
@@ -666,3 +701,34 @@ export const updateFirmware = (path) => async (dispatch, getState) => {
     dispatch({ error, type: TRZ_UPDATEFIRMWARE_FAILED });
   }
 };
+
+export const TRZ_GETWALLETCREATIONMASTERPUBKEY_ATTEMPT = "TRZ_GETWALLETCREATIONMASTERPUBKEY_ATTEMPT";
+export const TRZ_GETWALLETCREATIONMASTERPUBKEY_FAILED = "TRZ_GETWALLETCREATIONMASTERPUBKEY_FAILED";
+export const TRZ_GETWALLETCREATIONMASTERPUBKEY_SUCCESS = "TRZ_GETWALLETCREATIONMASTERPUBKEY_SUCCESS";
+
+export const getWalletCreationMasterPubKey = () => async (dispatch, getState) => {
+  dispatch({ type: TRZ_GETWALLETCREATIONMASTERPUBKEY_ATTEMPT });
+
+  const device = selectors.trezorDevice(getState());
+  if (!device) {
+    dispatch({ error: "Device not connected", type:  TRZ_GETWALLETCREATIONMASTERPUBKEY_FAILED });
+    return;
+  }
+
+  const chainParams = selectors.chainParams(getState());
+
+  try {
+    const path = accountPath(WALLET_ACCOUNT, chainParams.HDCoinType);
+
+    const masterPubKey = await deviceRun(dispatch, getState, device, async session => {
+      const res = await session.getPublicKey(path, chainParams.trezorCoinName, false);
+      return res.message.xpub;
+    });
+
+    dispatch({ type: VALIDATEMASTERPUBKEY_SUCCESS, isWatchOnly: true, masterPubKey });
+    dispatch({ type: TRZ_GETWALLETCREATIONMASTERPUBKEY_SUCCESS });
+  } catch (error) {
+    dispatch({ error, type:  TRZ_GETWALLETCREATIONMASTERPUBKEY_FAILED });
+    throw error;
+  }
+};
diff --git a/app/components/modals/PassphraseModal/Modal.js b/app/components/modals/PassphraseModal/Modal.js
index 6e3cc0c8f5..7cb0416132 100644
--- a/app/components/modals/PassphraseModal/Modal.js
+++ b/app/components/modals/PassphraseModal/Modal.js
@@ -12,6 +12,7 @@ const propTypes = {
 
 const StandardPassphraseModal = (props) => {
   const {
+    modalClassName,
     show,
     modalDescription,
     modalTitle,
@@ -29,7 +30,7 @@ const StandardPassphraseModal = (props) => {
     />;
 
   return (
-    <Modal className="passphrase-modal" {...{ show, onCancelModal }}>
+    <Modal className={"passphrase-modal " + (modalClassName || "")} {...{ show, onCancelModal }}>
       <div className="passphrase-modal-header">
         <div className="passphrase-modal-header-title">
           {modalTitle ? modalTitle :
diff --git a/app/components/modals/trezor/Modals.js b/app/components/modals/trezor/Modals.js
index c38896eaea..67bef119bf 100644
--- a/app/components/modals/trezor/Modals.js
+++ b/app/components/modals/trezor/Modals.js
@@ -1,6 +1,7 @@
 import { trezor } from "connectors";
 import PinModal from "./PinModal";
 import PassPhraseModal from "./PassPhraseModal";
+import WalletCreationPassPhraseModal from "./WalletCreationPassPhraseModal";
 import WordModal from "./WordModal";
 import "style/Trezor.less";
 
@@ -15,24 +16,27 @@ class TrezorModals extends React.Component {
   }
 
   render() {
+    let Component = null;
+
     if (this.props.waitingForPin) {
-      return <PinModal
-        {...this.props}
-        onCancelModal={this.onCancelModal}
-      />;
+      Component = PinModal;
     } else if (this.props.waitingForPassPhrase) {
-      return <PassPhraseModal
-        {...this.props}
-        onCancelModal={this.onCancelModal}
-      />;
+      if (this.props.walletCreationMasterPubkeyAttempt) {
+        Component = WalletCreationPassPhraseModal;
+      } else {
+        Component = PassPhraseModal;
+      }
     } else if (this.props.waitingForWord) {
-      return <WordModal
+      Component = WordModal;
+    }
+
+    if (!Component) return null;
+    return (
+      <Component
         {...this.props}
         onCancelModal={this.onCancelModal}
-      />;
-    } else {
-      return null;
-    }
+      />
+    );
   }
 }
 
diff --git a/app/components/modals/trezor/PassPhraseModal.js b/app/components/modals/trezor/PassPhraseModal.js
index 8825143411..37e8d4e808 100644
--- a/app/components/modals/trezor/PassPhraseModal.js
+++ b/app/components/modals/trezor/PassPhraseModal.js
@@ -8,7 +8,6 @@ class TrezorPassphraseModal extends React.Component {
   }
 
   onSubmit(passPhrase) {
-    console.log("gonna submit", passPhrase);
     this.props.submitPassPhrase(passPhrase);
   }
 
@@ -18,11 +17,16 @@ class TrezorPassphraseModal extends React.Component {
 
     const trezorLabel = this.props.device ? this.props.device.features.label : "";
 
+    const className = [
+      "trezor-passphrase-modal",
+      this.props.isGetStarted ? "get-started" : ""
+    ].join(" ");
+
     return (
       <PassphraseModal
         show={true}
-        modalTitle={<T id="trezor.passphraseModal.title" m="Confirm Trezor Passphrase" />}
-        className="trezor-passphrase-modal"
+        modalTitle={<T id="trezor.passphraseModal.title" m="Enter Trezor Passphrase" />}
+        modalClassName={className}
         modalDescription={
           <p>
             <T id="trezor.passphraseModal.description" m="Type the secret passphrase for the wallet stored in trezor {label}"
diff --git a/app/components/modals/trezor/PinModal.js b/app/components/modals/trezor/PinModal.js
index eb33044f42..562496cb7a 100644
--- a/app/components/modals/trezor/PinModal.js
+++ b/app/components/modals/trezor/PinModal.js
@@ -41,9 +41,14 @@ class PinModal extends React.Component {
       <PinButton label={labels[index-1]} index={index} onClick={onPinButtonClick} />;
 
     const trezorLabel = this.props.device ? this.props.device.features.label : "";
+    const className = [
+      "passphrase-modal",
+      "trezor-pin-modal",
+      this.props.isGetStarted ? "get-started" : ""
+    ].join(" ");
 
     return (
-      <Modal className="passphrase-modal trezor-pin-modal" {...{ onCancelModal }}>
+      <Modal {...{ className, onCancelModal }}>
         <h1><T id="trezor.pinModal.title" m="Enter Pin" /></h1>
         <p><T id="trezor.pinModal.description" m="Click button sequence that corresponds to your pin on trezor {label}"
           values={{ label: <span className="trezor-label">'{trezorLabel}'</span> }} /></p>
diff --git a/app/components/modals/trezor/WalletCreationPassPhraseModal.js b/app/components/modals/trezor/WalletCreationPassPhraseModal.js
new file mode 100644
index 0000000000..ae1ab9f205
--- /dev/null
+++ b/app/components/modals/trezor/WalletCreationPassPhraseModal.js
@@ -0,0 +1,96 @@
+import Modal from "../Modal";
+import { FormattedMessage as T } from "react-intl";
+import { Documentation } from "shared";
+import { PasswordInput, PassphraseModalField } from "inputs";
+import { ButtonsToolbar } from "../PassphraseModal";
+
+@autobind
+class TrezorWalletCreationPassphraseModal extends React.Component {
+  constructor(props) {
+    super(props);
+    this.state = { passphraseValue: "", passphraseConfirmValue: "",
+      submitAttempted: false, mismatchedValues: false };
+  }
+
+  componentWillUnmount() {
+    this.setState = { passphraseValue: "", passphraseConfirmValue: "" };
+  }
+
+  onSubmit() {
+    const { passphraseValue, passphraseConfirmValue } = this.state;
+    if (passphraseValue != passphraseConfirmValue) {
+      this.setState({ submitAttempted: true, mismatchedValues: true });
+      return;
+    }
+
+    this.props.submitPassPhrase(passphraseValue);
+    this.setState({ passphraseValue: "", passphraseConfirmValue: "" });
+  }
+
+  onChangePassphraseValue(passphraseValue) {
+    this.setState({ passphraseValue, submitAttempted: false,
+      mismatchedValues: false });
+  }
+
+  onChangePassphraseConfirmValue(passphraseConfirmValue) {
+    this.setState({ passphraseConfirmValue, submitAttempted: false,
+      mismatchedValues: false });
+  }
+
+  render() {
+    const { onCancelModal } = this.props;
+    const { onSubmit, onChangePassphraseValue, onChangePassphraseConfirmValue } = this;
+    const { submitAttempted, passphraseValue, passphraseConfirmValue,
+      mismatchedValues } = this.state;
+
+    const trezorLabel = this.props.device ? this.props.device.features.label : "";
+
+    const className = [
+      "trezor-passphrase-modal",
+      this.props.isGetStarted ? "get-started" : ""
+    ].join(" ");
+
+    return (
+      <Modal className={className} onCancelModal={onCancelModal}>
+        <h1><T id="trezor.walletCreationPassPhraseModal.title" m="Type Wallet Creation PassPhrase" /></h1>
+        <p>
+          <T id="trezor.walletCreationpassphraseModal.description"
+            m={"Type the secret passphrase of the wallet to restore from the trezor device {label}"}
+            values={{ label: <span className="trezor-label">'{trezorLabel}'</span> }} />
+        </p>
+        <Documentation name="TrezorWalletCreationPassPhraseWarning" />
+
+        <PassphraseModalField
+          label={<T id="trezor.walltCreationPrivatePassphrase" m="Wallet PassPhrase" />}
+        >
+          <PasswordInput
+            autoFocus
+            placeholder=""
+            value={passphraseValue}
+            onChange={e => onChangePassphraseValue(e.target.value)}
+            onKeyDownSubmit={onSubmit}
+            showErrors={submitAttempted}
+          />
+        </PassphraseModalField>
+
+        <PassphraseModalField
+          label={<T id="trezor.walltCreationPrivatePassphraseConfirm" m="Confirm Wallet PassPhrase" />}
+        >
+          <PasswordInput
+            placeholder=""
+            value={passphraseConfirmValue}
+            onChange={e => onChangePassphraseConfirmValue(e.target.value)}
+            onKeyDownSubmit={onSubmit}
+            showErrors={submitAttempted}
+            invalid={mismatchedValues}
+            invalidMessage={<T id="trezor.walletCreationPassphrasesMismatched" m="Passphrases are different" />}
+          />
+        </PassphraseModalField>
+
+        <ButtonsToolbar {... { onCancelModal, onSubmit }} />
+      </Modal>
+    );
+  }
+}
+
+export default TrezorWalletCreationPassphraseModal;
diff --git a/app/components/modals/trezor/WordModal.js b/app/components/modals/trezor/WordModal.js
index 2fb0b34e18..b9ce098d09 100644
--- a/app/components/modals/trezor/WordModal.js
+++ b/app/components/modals/trezor/WordModal.js
@@ -46,8 +46,14 @@ class WordModal extends React.Component {
   render() {
     const { onCancelModal, onSubmit, onWordChanged, onSelectKeyDown, getSeedWords } = this;
 
+    const className = [
+      "passphrase-modal",
+      "trezor-word-modal",
+      this.props.isGetStarted ? "get-started" : ""
+    ].join(" ");
+
     return (
-      <Modal className="passphrase-modal trezor-word-modal" {...{ onCancelModal }}>
+      <Modal {...{ className, onCancelModal }}>
         <h1><T id="trezor.wordModal.title" m="Type the requested word" /></h1>
         <p><T id="trezor.wordModal.description" m="Type the word requested in the trezor device." /></p>
 
diff --git a/app/components/views/GetStartedPage/TrezorConfig/Form.js b/app/components/views/GetStartedPage/TrezorConfig/Form.js
new file mode 100644
index 0000000000..638c9a95c3
--- /dev/null
+++ b/app/components/views/GetStartedPage/TrezorConfig/Form.js
@@ -0,0 +1,27 @@
+import ChangeLabel from "views/TrezorPage/ChangeLabel";
+import ConfigButtons from "views/TrezorPage/ConfigButtons";
+import RecoveryButtons from "views/TrezorPage/RecoveryButtons";
+import FirmwareUpdate from "views/TrezorPage/FirmwareUpdate";
+
+export default ({
+  onTogglePinProtection,
+  onTogglePassPhraseProtection,
+  onChangeHomeScreen,
+  onChangeLabel,
+  onWipeDevice,
+  onRecoverDevice,
+  onInitDevice,
+  onUpdateFirmware,
+  loading,
+}) => (
+  <Aux>
+    <ConfigButtons {...{ onTogglePinProtection, onTogglePassPhraseProtection,
+      onChangeHomeScreen, loading }}  />
+
+    <ChangeLabel {...{ onChangeLabel, loading }} />
+
+    <RecoveryButtons {...{ onWipeDevice, onRecoverDevice, onInitDevice, loading }} />
+
+    <FirmwareUpdate {...{ onUpdateFirmware }} />
+  </Aux>
+);
diff --git a/app/components/views/GetStartedPage/TrezorConfig/Page.js b/app/components/views/GetStartedPage/TrezorConfig/Page.js
new file mode 100644
index 0000000000..7e21eb9dc5
--- /dev/null
+++ b/app/components/views/GetStartedPage/TrezorConfig/Page.js
@@ -0,0 +1,33 @@
+import { Tooltip } from "shared";
+import { FormattedMessage as T } from "react-intl";
+import { LoaderBarBottom } from "indicators";
+import { AboutModalButtonInvisible } from "buttons";
+
+export default ({
+  onHideTrezorConfig,
+  getCurrentBlockCount,
+  getNeededBlocks,
+  getEstimatedTimeLeft,
+  appVersion,
+  updateAvailable,
+  children,
+}) => (
+  <div className="page-body getstarted">
+    <div className="getstarted loader">
+      <div className="content-title">
+        <div className="loader-settings-logs">
+          <AboutModalButtonInvisible version={appVersion} updateAvailable={updateAvailable} buttonLabel={<T id="help.about" m="About Decrediton" />}/>
+        </div>
+        <div className="go-back-screen-button-area">
+          <Tooltip text={ <T id="logs.goBack" m="Go back" /> }><div className="go-back-screen-button" onClick={onHideTrezorConfig}/></Tooltip>
+        </div>
+      </div>
+
+      <div className="getstarted-trezor-config-sections">
+        {children}
+      </div>
+
+      <LoaderBarBottom  {...{ getCurrentBlockCount, getNeededBlocks, getEstimatedTimeLeft }}  />
+    </div>
+  </div>
+);
diff --git a/app/components/views/GetStartedPage/TrezorConfig/index.js b/app/components/views/GetStartedPage/TrezorConfig/index.js
new file mode 100644
index 0000000000..c9af646956
--- /dev/null
+++ b/app/components/views/GetStartedPage/TrezorConfig/index.js
@@ -0,0 +1,94 @@
+import { trezor } from "connectors";
+import { FormattedMessage as T } from "react-intl";
+import Form from "./Form";
+import Page from "./Page";
+import "style/Trezor.less";
+
+@autobind
+class TrezorConfig extends React.Component {
+
+  constructor(props) {
+    super(props);
+    props.enableTrezor();
+  }
+
+  onTogglePinProtection() {
+    this.props.togglePinProtection();
+  }
+
+  onTogglePassPhraseProtection() {
+    this.props.togglePassPhraseProtection();
+  }
+
+  onChangeHomeScreen() {
+    this.props.changeToDecredHomeScreen();
+  }
+
+  onChangeLabel(newLabel) {
+    this.props.changeLabel(newLabel);
+  }
+
+  onWipeDevice() {
+    this.props.wipeDevice();
+  }
+
+  onRecoverDevice() {
+    this.props.recoverDevice();
+  }
+
+  onInitDevice() {
+    this.props.initDevice();
+  }
+
+  onUpdateFirmware(path) {
+    this.props.updateFirmware(path);
+  }
+
+  render() {
+    const { device } = this.props;
+    let children;
+
+    if (!device) {
+      children = (<div><T id="trezor.getStartedConfig.noDeviceFound" m="No trezor device found. Check the connection and the trezor bridge software."/></div>);
+    } else {
+      const loading = this.props.performingOperation;
+
+      const {
+        onTogglePinProtection,
+        onTogglePassPhraseProtection,
+        onChangeHomeScreen,
+        onChangeLabel,
+        onWipeDevice,
+        onRecoverDevice,
+        onInitDevice,
+        onUpdateFirmware,
+      } = this;
+
+      children = (
+        <Form
+          {...this.props}
+          {...this.state}
+          {...{
+            loading,
+            onTogglePinProtection,
+            onTogglePassPhraseProtection,
+            onChangeHomeScreen,
+            onChangeLabel,
+            onWipeDevice,
+            onRecoverDevice,
+            onInitDevice,
+            onUpdateFirmware,
+          }}
+        />
+      );
+    }
+
+    return (
+      <Page {...this.props} {...this.state}>
+        {children}
+      </Page>
+    );
+  }
+}
+
+export default trezor(TrezorConfig);
diff --git a/app/components/views/GetStartedPage/WalletSelection/CreateWalletForm.js b/app/components/views/GetStartedPage/WalletSelection/CreateWalletForm.js
index c752179619..9973301ef5 100644
--- a/app/components/views/GetStartedPage/WalletSelection/CreateWalletForm.js
+++ b/app/components/views/GetStartedPage/WalletSelection/CreateWalletForm.js
@@ -37,6 +37,9 @@ const CreateWalletForm = ({
   toggleWatchOnly,
   onChangeCreateWalletMasterPubKey,
   masterPubKeyError,
+  isTrezor,
+  toggleTrezor,
+  onShowTrezorConfig,
 }) => {
   return (
     <Aux>
@@ -80,6 +83,15 @@ const CreateWalletForm = ({
               <WatchOnlyWalletSwitch className="wallet-switch" enabled={ isWatchingOnly } onClick={ toggleWatchOnly } />
             </div>
           </div>
+          <div className="advanced-daemon-row">
+            <div className="advanced-daemon-label">
+              <T id="createwallet.isTrezor.label" m="Trezor" />
+            </div>
+            <div className="advanced-daemon-input">
+              <WatchOnlyWalletSwitch className="wallet-switch" enabled={ isTrezor } onClick={ toggleTrezor } />
+              <span onClick={onShowTrezorConfig} className="whatsnew"><T id="createWallet.isTrezor.setupLink" m="(setup device)" /></span>
+            </div>
+          </div>
           {isWatchingOnly &&
             <div className="advanced-daemon-row">
               <div className="advanced-daemon-label">
diff --git a/app/components/views/GetStartedPage/WalletSelection/index.js b/app/components/views/GetStartedPage/WalletSelection/index.js
index 44a3de10f1..b4578b673f 100644
--- a/app/components/views/GetStartedPage/WalletSelection/index.js
+++ b/app/components/views/GetStartedPage/WalletSelection/index.js
@@ -1,6 +1,5 @@
 import { WalletSelectionFormBody } from "./Form";
 import { createWallet } from "connectors";
-
 @autobind
 class WalletSelectionBody extends React.Component {
   constructor(props) {
@@ -20,6 +19,7 @@ class WalletSelectionBody extends React.Component {
       walletMasterPubKey: "",
       masterPubKeyError: false,
       walletNameError: null,
+      isTrezor: false,
     };
   }
   componentDidUpdate(prevProps) {
@@ -55,6 +55,7 @@ class WalletSelectionBody extends React.Component {
       onCloseEditWallets,
       toggleWatchOnly,
       onChangeCreateWalletMasterPubKey,
+      toggleTrezor,
     } = this;
     const {
       selectedWallet,
@@ -101,6 +102,7 @@ class WalletSelectionBody extends React.Component {
           walletNameError,
           maxWalletCount,
           isSPV,
+          toggleTrezor,
           ...this.props,
           ...this.state,
         }}
@@ -139,7 +141,8 @@ class WalletSelectionBody extends React.Component {
   }
   createWallet() {
     const { newWalletName, createNewWallet,
-      isWatchingOnly, masterPubKeyError, walletMasterPubKey, walletNameError } = this.state;
+      isWatchingOnly, masterPubKeyError, walletMasterPubKey, walletNameError,
+      isTrezor } = this.state;
     if (newWalletName == "" || walletNameError) {
       this.setState({ hasFailedAttemptName: true });
       return;
@@ -150,13 +153,35 @@ class WalletSelectionBody extends React.Component {
         return;
       }
     }
-    this.props.onCreateWallet(
-      createNewWallet,
-      { label: newWalletName, value: { wallet: newWalletName, watchingOnly: isWatchingOnly } });
+    if (isTrezor && !this.props.trezorDevice) {
+      this.props.trezorAlertNoConnectedDevice();
+      return;
+    }
+    if (isTrezor) {
+      this.props.trezorGetWalletCreationMasterPubKey()
+        .then(() => {
+          this.props.onCreateWallet(
+            createNewWallet,
+            { label: newWalletName, value: { wallet: newWalletName,
+              watchingOnly: true, isTrezor } } );
+        });
+    } else {
+      this.props.onCreateWallet(
+        createNewWallet,
+        { label: newWalletName, value: { wallet: newWalletName,
+          watchingOnly: isWatchingOnly, isTrezor } } );
+    }
   }
   toggleWatchOnly() {
     const { isWatchingOnly } = this.state;
-    this.setState({ isWatchingOnly : !isWatchingOnly });
+    this.setState({ isWatchingOnly : !isWatchingOnly, isTrezor: false });
+  }
+  toggleTrezor() {
+    const isTrezor = !this.state.isTrezor;
+    this.setState({ isTrezor, isWatchingOnly: false });
+    if (isTrezor) {
+      this.props.trezorEnable();
+    }
   }
   async onChangeCreateWalletMasterPubKey(walletMasterPubKey) {
     if (walletMasterPubKey === "") {
diff --git a/app/components/views/GetStartedPage/index.js b/app/components/views/GetStartedPage/index.js
index 937b327f15..ac19ef74c4 100644
--- a/app/components/views/GetStartedPage/index.js
+++ b/app/components/views/GetStartedPage/index.js
@@ -7,6 +7,7 @@ import ReleaseNotes from "./ReleaseNotes";
 import WalletSelectionBody from "./WalletSelection";
 import StartRPCBody from "./StartRPC";
 import SpvSync from "./SpvSync";
+import TrezorConfig from "./TrezorConfig";
 import { AdvancedStartupBody, RemoteAppdataError } from "./AdvancedStartup";
 import { RescanWalletBody } from "./RescanWallet/index";
 import StakePoolsBody from "./StakePools";
@@ -19,7 +20,7 @@ class GetStartedPage extends React.Component {
   constructor(props) {
     super(props);
     this.state = { showSettings: false, showLogs: false, showReleaseNotes: false,
-      walletPrivatePassphrase: "" };
+      walletPrivatePassphrase: "", showTrezorConfig: false };
   }
 
   componentDidMount() {
@@ -78,6 +79,14 @@ class GetStartedPage extends React.Component {
     this.setState({ showLogs: false });
   }
 
+  onShowTrezorConfig() {
+    this.setState({ showTrezorConfig: true });
+  }
+
+  onHideTrezorConfig() {
+    this.setState({ showTrezorConfig: false });
+  }
+
   onSetWalletPrivatePassphrase(walletPrivatePassphrase) {
     this.setState({ walletPrivatePassphrase });
   }
@@ -107,6 +116,7 @@ class GetStartedPage extends React.Component {
       showSettings,
       showLogs,
       showReleaseNotes,
+      showTrezorConfig,
       ...state
     } = this.state;
 
@@ -117,7 +127,9 @@ class GetStartedPage extends React.Component {
       onHideSettings,
       onShowLogs,
       onHideLogs,
-      onSetWalletPrivatePassphrase
+      onSetWalletPrivatePassphrase,
+      onShowTrezorConfig,
+      onHideTrezorConfig,
     } = this;
 
     const blockChainLoading = "blockchain-syncing";
@@ -135,6 +147,8 @@ class GetStartedPage extends React.Component {
       return <Logs {...{ onShowSettings, onHideLogs, getWalletReady, appVersion, updateAvailable,  ...props }} />;
     } else if (showReleaseNotes) {
       return <ReleaseNotes {...{ onShowSettings, onShowLogs, appVersion, onHideReleaseNotes, getWalletReady, ...props }} />;
+    } else if (showTrezorConfig) {
+      return <TrezorConfig {...{ onHideTrezorConfig, ...props }} />;
     } else if (isAdvancedDaemon && openForm && !remoteAppdataError && !isPrepared && !getWalletReady && !isSPV) {
       Form = AdvancedStartupBody;
     } else if (remoteAppdataError && !isPrepared && !getWalletReady && !isSPV) {
@@ -235,6 +249,8 @@ class GetStartedPage extends React.Component {
         onShowLogs,
         onHideLogs,
         onSetWalletPrivatePassphrase,
+        onShowTrezorConfig,
+        onHideTrezorConfig,
         appVersion,
         updateAvailable,
         isSPV,
diff --git a/app/connectors/createWallet.js b/app/connectors/createWallet.js
index e341998e82..280a089a23 100644
--- a/app/connectors/createWallet.js
+++ b/app/connectors/createWallet.js
@@ -4,6 +4,7 @@ import { selectorMap } from "fp";
 import * as sel from "selectors";
 import * as wla from "actions/WalletLoaderActions";
 import * as ca from "actions/ClientActions";
+import * as trza from "actions/TrezorActions";
 
 const mapStateToProps = selectorMap({
   createWalletExisting: sel.createWalletExisting,
@@ -14,6 +15,8 @@ const mapStateToProps = selectorMap({
   isCreatingWatchingOnly: sel.isWatchingOnly,
   masterPubKey: sel.masterPubKey,
   maxWalletCount: sel.maxWalletCount,
+  trezorDeviceList: sel.trezorDeviceList,
+  trezorDevice: sel.trezorDevice,
 });
 
 const mapDispatchToProps = dispatch => bindActionCreators({
@@ -24,6 +27,10 @@ const mapDispatchToProps = dispatch => bindActionCreators({
   createWatchOnlyWalletRequest: wla.createWatchOnlyWalletRequest,
   generateSeed: wla.generateSeed,
   decodeSeed: wla.decodeSeed,
+  trezorLoadDeviceList: trza.loadDeviceList,
+  trezorEnable: trza.enableTrezor,
+  trezorAlertNoConnectedDevice: trza.alertNoConnectedDevice,
+  trezorGetWalletCreationMasterPubKey: trza.getWalletCreationMasterPubKey
 }, dispatch);
 
 export default connect(mapStateToProps, mapDispatchToProps);
diff --git a/app/connectors/trezor.js b/app/connectors/trezor.js
index e4dca84497..d7b6e0adba 100644
--- a/app/connectors/trezor.js
+++ b/app/connectors/trezor.js
@@ -11,9 +11,13 @@ const mapStateToProps = selectorMap({
   waitingForWord: sel.trezorWaitingForWord,
   device: sel.trezorDevice,
   performingOperation: sel.trezorPerformingOperation,
+  isGetStarted: sel.isGetStarted,
+  deviceList: sel.trezorDeviceList,
+  walletCreationMasterPubkeyAttempt: sel.trezorWalletCreationMasterPubkeyAttempt,
 });
 
 const mapDispatchToProps = dispatch => bindActionCreators({
+  loadDeviceList: trza.loadDeviceList,
   cancelCurrentOperation: trza.cancelCurrentOperation,
   submitPin: trza.submitPin,
   submitPassPhrase: trza.submitPassPhrase,
@@ -26,6 +30,7 @@ const mapDispatchToProps = dispatch => bindActionCreators({
   recoverDevice: trza.recoverDevice,
   initDevice: trza.initDevice,
   updateFirmware: trza.updateFirmware,
+  enableTrezor: trza.enableTrezor,
 }, dispatch);
 
 export default connect(mapStateToProps, mapDispatchToProps);
diff --git a/app/i18n/docs/en/Warnings/TrezorWalletCreationPassPhrase.md b/app/i18n/docs/en/Warnings/TrezorWalletCreationPassPhrase.md
new file mode 100644
index 0000000000..72aec96232
--- /dev/null
+++ b/app/i18n/docs/en/Warnings/TrezorWalletCreationPassPhrase.md
@@ -0,0 +1,6 @@
+**Warning!** Please note that the trezor wallet passphrase **cannot** be changed
+as it is used to derive the addresses to control funds. If you lose or type the
+wrong passphrase you may **lose your funds**.
+
+Please read the [Trezor Manual](https://doc.satoshilabs.com) for further
+information about passphrase protected trezor devices.
diff --git a/app/i18n/docs/en/index.js b/app/i18n/docs/en/index.js
index adf045f422..ad251df2a8 100644
--- a/app/i18n/docs/en/index.js
+++ b/app/i18n/docs/en/index.js
@@ -12,6 +12,7 @@ export { default as SeedCopyWarning } from "./Warnings/SeedCopy.md";
 export { default as WalletCreationWarning } from "./Warnings/WalletCreation.md";
 export { default as TrezorWipeWarning } from "./Warnings/TrezorWipe.md";
 export { default as TrezorFirmwareUpdateWarning } from "./Warnings/TrezorFirmwareUpdate.md";
+export { default as TrezorWalletCreationPassPhraseWarning } from "./Warnings/TrezorWalletCreationPassPhrase.md";
 
 export { default as GetStartedTutorialPage01 } from "./GetStarted/TutorialPage01.md";
 export { default as GetStartedTutorialPage02 } from "./GetStarted/TutorialPage02.md";
diff --git a/app/index.js b/app/index.js
index c390cc0546..5241259bf8 100644
--- a/app/index.js
+++ b/app/index.js
@@ -386,9 +386,10 @@ var initialState = {
     lastVettedFetchTime: new Date(0), // time when vetted proposals were requested
   },
   trezor: {
-    enabled: true,
-    debug: true,
+    enabled: false,
+    debug: globalCfg.get("trezor_debug"),
     deviceList: null,
+    getDeviceListAttempt: false,
     transportError: false,
     device: null,
     performingOperation: false,
@@ -400,6 +401,7 @@ var initialState = {
     pinMessage: null,
     passPhraseMessage: null,
     wordCallBack: null,
+    walletCreationMasterPubkeyAttempt: false,
   },
   locales: locales
 };
diff --git a/app/main_dev/ipc.js b/app/main_dev/ipc.js
index 167dbe261e..54d6876aa4 100644
--- a/app/main_dev/ipc.js
+++ b/app/main_dev/ipc.js
@@ -25,9 +25,10 @@ export const getAvailableWallets = (network) => {
     const cfg = getWalletCfg(isTestNet, wallet);
     const lastAccess = cfg.get("lastaccess");
     const watchingOnly = cfg.get("iswatchonly");
+    const isTrezor = cfg.get("trezor");
     const walletDbFilePath = getWalletDBPathFromWallets(isTestNet, wallet);
     const finished = fs.pathExistsSync(walletDbFilePath);
-    availableWallets.push({ network, wallet, finished, lastAccess, watchingOnly });
+    availableWallets.push({ network, wallet, finished, lastAccess, watchingOnly, isTrezor });
   });
 
   return availableWallets;
diff --git a/app/reducers/snackbar.js b/app/reducers/snackbar.js
index 17ad013885..a94009300c 100644
--- a/app/reducers/snackbar.js
+++ b/app/reducers/snackbar.js
@@ -54,6 +54,8 @@ import {
   TRZ_RECOVERDEVICE_SUCCESS, TRZ_RECOVERDEVICE_FAILED,
   TRZ_INITDEVICE_SUCCESS, TRZ_INITDEVICE_FAILED,
   TRZ_UPDATEFIRMWARE_SUCCESS, TRZ_UPDATEFIRMWARE_FAILED,
+  TRZ_NOCONNECTEDDEVICE,
+  TRZ_GETWALLETCREATIONMASTERPUBKEY_FAILED,
 } from "actions/TrezorActions";
 
 import {
@@ -275,6 +277,14 @@ const messages = defineMessages({
   TRZ_UPDATEFIRMWARE_SUCCESS: {
     id: "trezor.updateFirmware.success",
     defaultMessage: "Firmware updated on trezor device"
+  },
+  TRZ_NOCONNECTEDDEVICE: {
+    id: "trezor.noConnectedDevice",
+    defaultMessage: "No trezor device connected. Check the device connection and trezor bridge."
+  },
+  TRZ_GETWALLETCREATIONMASTERPUBKEY_FAILED: {
+    id: "trezor.getWalletCreationMasterPubKey.failed",
+    defaultMessage: "Failed to obtain master extended pubkey from trezor device: {originalError}"
   }
 });
 
@@ -398,6 +408,8 @@ export default function snackbar(state = {}, action) {
   case TRZ_RECOVERDEVICE_FAILED:
   case TRZ_INITDEVICE_FAILED:
   case TRZ_UPDATEFIRMWARE_FAILED:
+  case TRZ_NOCONNECTEDDEVICE:
+  case TRZ_GETWALLETCREATIONMASTERPUBKEY_FAILED:
     if (action.error && String(action.error).indexOf("wallet.Unlock: invalid passphrase:: secretkey.DeriveKey") > -1) {
       // intercepting all wrong passphrase errors, independently of which error
       // state was triggered. Not terribly pretty.
diff --git a/app/reducers/trezor.js b/app/reducers/trezor.js
index f3ab5005fb..bed30cb0b0 100644
--- a/app/reducers/trezor.js
+++ b/app/reducers/trezor.js
@@ -1,4 +1,5 @@
 import {
+  TRZ_TREZOR_ENABLED,
   TRZ_LOADDEVICELIST_ATTEMPT, TRZ_LOADDEVICELIST_FAILED, TRZ_LOADDEVICELIST_SUCCESS,
   TRZ_DEVICELISTTRANSPORT_LOST,
   TRZ_SELECTEDDEVICE_CHANGED,
@@ -14,6 +15,7 @@ import {
   TRZ_RECOVERDEVICE_ATTEMPT, TRZ_RECOVERDEVICE_FAILED, TRZ_RECOVERDEVICE_SUCCESS,
   TRZ_INITDEVICE_ATTEMPT, TRZ_INITDEVICE_FAILED, TRZ_INITDEVICE_SUCCESS,
   TRZ_UPDATEFIRMWARE_ATTEMPT, TRZ_UPDATEFIRMWARE_FAILED, TRZ_UPDATEFIRMWARE_SUCCESS,
+  TRZ_GETWALLETCREATIONMASTERPUBKEY_ATTEMPT, TRZ_GETWALLETCREATIONMASTERPUBKEY_FAILED, TRZ_GETWALLETCREATIONMASTERPUBKEY_SUCCESS,
 } from "actions/TrezorActions";
 import {
   SIGNTX_ATTEMPT, SIGNTX_FAILED, SIGNTX_SUCCESS
@@ -21,20 +23,27 @@ import {
 
 export default function trezor(state = {}, action) {
   switch (action.type) {
+  case TRZ_TREZOR_ENABLED:
+    return { ...state,
+      enabled: true,
+    };
   case TRZ_LOADDEVICELIST_ATTEMPT:
     return { ...state,
       deviceList: null,
       transportError: false,
       device: null,
+      getDeviceListAttempt: true,
     };
   case TRZ_LOADDEVICELIST_SUCCESS:
     return { ...state,
       deviceList: action.deviceList,
       transportError: false,
+      getDeviceListAttempt: false,
     };
   case TRZ_LOADDEVICELIST_FAILED:
     return { ...state,
       transportError: action.error,
+      getDeviceListAttempt: false,
     };
   case TRZ_DEVICELISTTRANSPORT_LOST:
     return { ...state,
@@ -99,6 +108,15 @@ export default function trezor(state = {}, action) {
       performingOperation: false,
       waitingForWord: false,
     };
+  case TRZ_GETWALLETCREATIONMASTERPUBKEY_ATTEMPT:
+    return { ...state,
+      walletCreationMasterPubkeyAttempt: true
+    };
+  case TRZ_GETWALLETCREATIONMASTERPUBKEY_SUCCESS:
+  case TRZ_GETWALLETCREATIONMASTERPUBKEY_FAILED:
+    return { ...state,
+      walletCreationMasterPubkeyAttempt: false
+    };
   case SIGNTX_ATTEMPT:
   case TRZ_TOGGLEPINPROTECTION_ATTEMPT:
   case TRZ_TOGGLEPASSPHRASEPROTECTION_ATTEMPT:
diff --git a/app/selectors.js b/app/selectors.js
index d30064e5f7..6996a80cc7 100644
--- a/app/selectors.js
+++ b/app/selectors.js
@@ -982,3 +982,5 @@ export const trezorWaitingForPassPhrase = get([ "trezor", "waitingForPassPhrase"
 export const trezorWaitingForWord = get([ "trezor", "waitingForWord" ]);
 export const trezorPerformingOperation = get([ "trezor", "performingOperation" ]);
 export const trezorDevice = get([ "trezor", "device" ]);
+export const trezorDeviceList = get([ "trezor", "deviceList" ]);
+export const trezorWalletCreationMasterPubkeyAttempt = get([ "trezor", "walletCreationMasterPubkeyAttempt" ]);
diff --git a/app/style/GetStarted.less b/app/style/GetStarted.less
index 220ab0db60..a4a525929c 100644
--- a/app/style/GetStarted.less
+++ b/app/style/GetStarted.less
@@ -790,3 +790,7 @@
     display: none;
   }
 }
+
+.getstarted-trezor-config-sections {
+  margin-top: 14em;
+}
diff --git a/app/style/Trezor.less b/app/style/Trezor.less
index bf0890d25b..fc51cd6b25 100644
--- a/app/style/Trezor.less
+++ b/app/style/Trezor.less
@@ -28,6 +28,12 @@
   }
 }
 
+.trezor-pin-modal.get-started,
+.trezor-word-modal.get-started,
+.trezor-passphrase-modal.get-started {
+  margin: 10%;
+  padding: 2em;
+}
 
 .trezor-label {
   font-family: @font-family-monospaced;
diff --git a/app/wallet/daemon.js b/app/wallet/daemon.js
index 4bd8e83d45..616c300b5f 100644
--- a/app/wallet/daemon.js
+++ b/app/wallet/daemon.js
@@ -139,7 +139,7 @@ export const reloadAllowedExternalRequests = log(() => Promise
 
 export const allowExternalRequest = log(requestType => Promise
   .resolve(ipcRenderer.sendSync("allow-external-request", requestType))
-  , "Allow External Request");
+, "Allow External Request");
 
 export const allowStakePoolHost = log(host => Promise
   .resolve(ipcRenderer.sendSync("allow-stakepool-host", host))

From 8b3df4a7f1b5d9acee60b3dffb5c1868416293e6 Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Wed, 10 Oct 2018 10:26:13 -0300
Subject: [PATCH 07/13] Clear device session on close wallet

---
 app/actions/TrezorActions.js       | 20 ++++++++++++++++++++
 app/actions/WalletLoaderActions.js |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/app/actions/TrezorActions.js b/app/actions/TrezorActions.js
index 165a2a83d3..a7ff2ca2a9 100644
--- a/app/actions/TrezorActions.js
+++ b/app/actions/TrezorActions.js
@@ -236,6 +236,26 @@ export const cancelCurrentOperation = () => async (dispatch, getState) => {
     dispatch({ type: TRZ_CANCELOPERATION_SUCCESS });
   } catch (error) {
     dispatch({ error, type: TRZ_CANCELOPERATION_FAILED });
+    throw error;
+  }
+};
+
+export const TRZ_CLEARDEVICESESSION_SUCCESS = "TRZ_CLEARDEVICESESSION_SUCCESS";
+export const TRZ_CLEARDEVICESESSION_FAILED = "TRZ_CLEARDEVICESESSION_FAILED";
+
+// Closes a device session, locking the device (if it requires a pin).
+export const clearDeviceSession = () => async (dispatch, getState) => {
+  const device = selectors.trezorDevice(getState());
+  if (!device) return;
+
+  await dispatch(cancelCurrentOperation());
+  try {
+    await deviceRun(dispatch, getState, device, async session => {
+      await session.clearSession();
+    });
+    dispatch({ type: TRZ_CLEARDEVICESESSION_SUCCESS });
+  } catch (error) {
+    dispatch({ error, type: TRZ_CLEARDEVICESESSION_FAILED });
   }
 };
 
diff --git a/app/actions/WalletLoaderActions.js b/app/actions/WalletLoaderActions.js
index 16be0abe7c..e47c0b7331 100644
--- a/app/actions/WalletLoaderActions.js
+++ b/app/actions/WalletLoaderActions.js
@@ -14,6 +14,7 @@ import { isTestNet } from "selectors";
 import { SpvSyncRequest, SyncNotificationType, RpcSyncRequest } from "../middleware/walletrpc/api_pb";
 import { push as pushHistory } from "react-router-redux";
 import { stopNotifcations } from "./NotificationActions";
+import { clearDeviceSession as trezorClearDeviceSession } from "./TrezorActions";
 
 const MAX_RPC_RETRIES = 5;
 const RPC_RETRY_DELAY = 5000;
@@ -182,6 +183,7 @@ export const closeWalletRequest = () => async(dispatch, getState) => {
     await dispatch(stopNotifcations());
     await dispatch(syncCancel());
     await dispatch(rescanCancel());
+    await dispatch(trezorClearDeviceSession());
     await closeWallet(getState().walletLoader.loader);
     await wallet.stopWallet();
     dispatch({ type: CLOSEWALLET_SUCCESS });

From d57249e3f416d19736c0b427d8c6513c8c7fa896 Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Tue, 23 Oct 2018 11:17:23 -0300
Subject: [PATCH 08/13] Fixes after rebase

---
 app/components/views/GetStartedPage/TrezorConfig/Page.js | 7 +++----
 app/reducers/snackbar.js                                 | 7 +++++++
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/app/components/views/GetStartedPage/TrezorConfig/Page.js b/app/components/views/GetStartedPage/TrezorConfig/Page.js
index 7e21eb9dc5..3ae488613f 100644
--- a/app/components/views/GetStartedPage/TrezorConfig/Page.js
+++ b/app/components/views/GetStartedPage/TrezorConfig/Page.js
@@ -1,7 +1,6 @@
 import { Tooltip } from "shared";
-import { FormattedMessage as T } from "react-intl";
 import { LoaderBarBottom } from "indicators";
-import { AboutModalButtonInvisible } from "buttons";
+import { AboutModalButton, GoBackMsg } from "../messages";
 
 export default ({
   onHideTrezorConfig,
@@ -16,10 +15,10 @@ export default ({
     <div className="getstarted loader">
       <div className="content-title">
         <div className="loader-settings-logs">
-          <AboutModalButtonInvisible version={appVersion} updateAvailable={updateAvailable} buttonLabel={<T id="help.about" m="About Decrediton" />}/>
+          <AboutModalButton version={appVersion} updateAvailable={updateAvailable} />
         </div>
         <div className="go-back-screen-button-area">
-          <Tooltip text={ <T id="logs.goBack" m="Go back" /> }><div className="go-back-screen-button" onClick={onHideTrezorConfig}/></Tooltip>
+          <Tooltip text={ <GoBackMsg /> }><div className="go-back-screen-button" onClick={onHideTrezorConfig}/></Tooltip>
         </div>
       </div>
 
diff --git a/app/reducers/snackbar.js b/app/reducers/snackbar.js
index a94009300c..51ae356c14 100644
--- a/app/reducers/snackbar.js
+++ b/app/reducers/snackbar.js
@@ -345,6 +345,7 @@ export default function snackbar(state = {}, action) {
   case TRZ_RECOVERDEVICE_SUCCESS:
   case TRZ_INITDEVICE_SUCCESS:
   case TRZ_UPDATEFIRMWARE_SUCCESS:
+  case TRZ_TOGGLEPASSPHRASEPROTECTION_SUCCESS:
     type = "Success";
     message = messages[action.type] || messages.defaultSuccessMessage;
 
@@ -435,6 +436,12 @@ export default function snackbar(state = {}, action) {
     }
 
     break;
+
+  case TRZ_TOGGLEPINPROTECTION_SUCCESS:
+    type = "Success";
+    message = messages["TRZ_TOGGLEPINPROTECTION_SUCCESS_" + (action.clearProtection ? "DISABLED" : "ENABLED")];
+    values = { label: action.deviceLabel };
+    break;
   }
 
   if (!message || !type) {

From 2d906b823b55edf9d8786139a0145396ad2adcad Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Tue, 30 Oct 2018 14:22:31 -0300
Subject: [PATCH 09/13] Startup improvements

---
 app/actions/TrezorActions.js                  |  9 +-
 app/components/modals/trezor/PinModal.js      | 22 +++--
 .../views/GetStartedPage/TrezorConfig/Form.js | 27 ------
 .../GetStartedPage/TrezorConfig/index.js      | 74 +++--------------
 .../views/TrezorPage/ConfigButtons.js         |  6 +-
 .../views/TrezorPage/ConfigSections.js        | 83 +++++++++++++++++++
 .../views/TrezorPage/NoDevicePage.js          |  8 +-
 app/components/views/TrezorPage/Page.js       | 20 +----
 app/components/views/TrezorPage/index.js      | 80 ++----------------
 app/connectors/trezor.js                      |  2 +
 app/reducers/trezor.js                        |  8 ++
 11 files changed, 151 insertions(+), 188 deletions(-)
 delete mode 100644 app/components/views/GetStartedPage/TrezorConfig/Form.js
 create mode 100644 app/components/views/TrezorPage/ConfigSections.js

diff --git a/app/actions/TrezorActions.js b/app/actions/TrezorActions.js
index a7ff2ca2a9..24a9926039 100644
--- a/app/actions/TrezorActions.js
+++ b/app/actions/TrezorActions.js
@@ -59,6 +59,13 @@ export const enableTrezor = () => (dispatch, getState) => {
   }
 };
 
+export const TRZ_CLEAR_DEVICELIST = "TRZ_CLEAR_DEVICELIST";
+
+export const reloadTrezorDeviceList = () => (dispatch) => {
+  dispatch({ type: TRZ_CLEAR_DEVICELIST });
+  dispatch(loadDeviceList());
+};
+
 export const TRZ_LOADDEVICELIST_ATTEMPT = "TRZ_LOADDEVICELIST_ATTEMPT";
 export const TRZ_LOADDEVICELIST_FAILED = "TRZ_LOADDEVICELIST_FAILED";
 export const TRZ_LOADDEVICELIST_SUCCESS = "TRZ_LOADDEVICELIST_SUCCESS";
@@ -189,7 +196,7 @@ async function deviceRun(dispatch, getState, device, fn) {
 
   const handleError = error => {
     const { trezor: { waitingForPin, waitingForPassphrase } } = getState();
-    console.log("Handle error no deviceRun");
+    console.log("Handle error no deviceRun", error);
     if (waitingForPin) dispatch({ error, type: TRZ_PIN_CANCELED });
     if (waitingForPassphrase) dispatch({ error, type: TRZ_PASSPHRASE_CANCELED });
     if (error instanceof Error) {
diff --git a/app/components/modals/trezor/PinModal.js b/app/components/modals/trezor/PinModal.js
index 562496cb7a..cc239ebea3 100644
--- a/app/components/modals/trezor/PinModal.js
+++ b/app/components/modals/trezor/PinModal.js
@@ -4,6 +4,8 @@ import { PasswordInput } from "inputs";
 import { ButtonsToolbar } from "../PassphraseModal";
 import { InvisibleButton } from "buttons";
 
+const PIN_LABELS = "ABCDEFGHI";
+
 const PinButton = ({ index, label, onClick }) =>
   <div className="pin-pad-button" onClick={() => onClick(index)}>{label}</div>;
 
@@ -31,14 +33,24 @@ class PinModal extends React.Component {
     this.setState({ currentPin: "" });
   }
 
+  onChangeCurrentPin(e) {
+    const txt = (e.target.value || "").toUpperCase().trim();
+    let pin = "";
+    for (let i = 0; i < txt.length; i++) {
+      const idx = PIN_LABELS.indexOf(txt[i]);
+      if (idx > -1) pin = pin + "" + (idx+1);
+    }
+    this.setState({ currentPin: pin });
+  }
+
   render() {
-    const { onCancelModal, onSubmit, onPinButtonClick, onClearPin } = this;
+    const { onCancelModal, onSubmit, onPinButtonClick, onClearPin,
+      onChangeCurrentPin } = this;
 
-    const labels = "ABCDEFGHI";
-    const currentPin = this.state.currentPin.split("").map(v => labels[parseInt(v)-1]).join("");
+    const currentPin = this.state.currentPin.split("").map(v => PIN_LABELS[parseInt(v)-1]).join("");
 
     const Button = ({ index }) =>
-      <PinButton label={labels[index-1]} index={index} onClick={onPinButtonClick} />;
+      <PinButton label={PIN_LABELS[index-1]} index={index} onClick={onPinButtonClick} />;
 
     const trezorLabel = this.props.device ? this.props.device.features.label : "";
     const className = [
@@ -69,7 +81,7 @@ class PinModal extends React.Component {
           </InvisibleButton>
         </div>
         <div className="password-field">
-          <PasswordInput value={currentPin} />
+          <PasswordInput value={currentPin} onChange={onChangeCurrentPin} />
         </div>
         <ButtonsToolbar {... { onCancelModal, onSubmit }} />
       </Modal>
diff --git a/app/components/views/GetStartedPage/TrezorConfig/Form.js b/app/components/views/GetStartedPage/TrezorConfig/Form.js
deleted file mode 100644
index 638c9a95c3..0000000000
--- a/app/components/views/GetStartedPage/TrezorConfig/Form.js
+++ /dev/null
@@ -1,27 +0,0 @@
-import ChangeLabel from "views/TrezorPage/ChangeLabel";
-import ConfigButtons from "views/TrezorPage/ConfigButtons";
-import RecoveryButtons from "views/TrezorPage/RecoveryButtons";
-import FirmwareUpdate from "views/TrezorPage/FirmwareUpdate";
-
-export default ({
-  onTogglePinProtection,
-  onTogglePassPhraseProtection,
-  onChangeHomeScreen,
-  onChangeLabel,
-  onWipeDevice,
-  onRecoverDevice,
-  onInitDevice,
-  onUpdateFirmware,
-  loading,
-}) => (
-  <Aux>
-    <ConfigButtons {...{ onTogglePinProtection, onTogglePassPhraseProtection,
-      onChangeHomeScreen, loading }}  />
-
-    <ChangeLabel {...{ onChangeLabel, loading }} />
-
-    <RecoveryButtons {...{ onWipeDevice, onRecoverDevice, onInitDevice, loading }} />
-
-    <FirmwareUpdate {...{ onUpdateFirmware }} />
-  </Aux>
-);
diff --git a/app/components/views/GetStartedPage/TrezorConfig/index.js b/app/components/views/GetStartedPage/TrezorConfig/index.js
index c9af646956..19f5801826 100644
--- a/app/components/views/GetStartedPage/TrezorConfig/index.js
+++ b/app/components/views/GetStartedPage/TrezorConfig/index.js
@@ -1,7 +1,8 @@
 import { trezor } from "connectors";
 import { FormattedMessage as T } from "react-intl";
-import Form from "./Form";
+import ConfigSections from "views/TrezorPage/ConfigSections";
 import Page from "./Page";
+import { InvisibleButton } from "buttons";
 import "style/Trezor.less";
 
 @autobind
@@ -12,36 +13,15 @@ class TrezorConfig extends React.Component {
     props.enableTrezor();
   }
 
-  onTogglePinProtection() {
-    this.props.togglePinProtection();
-  }
-
-  onTogglePassPhraseProtection() {
-    this.props.togglePassPhraseProtection();
-  }
-
-  onChangeHomeScreen() {
-    this.props.changeToDecredHomeScreen();
-  }
-
-  onChangeLabel(newLabel) {
-    this.props.changeLabel(newLabel);
-  }
-
-  onWipeDevice() {
-    this.props.wipeDevice();
-  }
-
-  onRecoverDevice() {
-    this.props.recoverDevice();
-  }
-
-  onInitDevice() {
-    this.props.initDevice();
-  }
-
-  onUpdateFirmware(path) {
-    this.props.updateFirmware(path);
+  renderNoDevice() {
+    return <>
+      <div><T id="trezor.getStartedConfig.noDeviceFound" m="No trezor device found. Check the connection and the trezor bridge software."/></div>
+      <div>
+        <InvisibleButton onClick={this.props.reloadDeviceList}>
+          <T id="trezor.getStartedConfig.btnReloadDeviceList" m="Reload Device List"/>
+        </InvisibleButton>
+      </div>
+    </>;
   }
 
   render() {
@@ -49,38 +29,10 @@ class TrezorConfig extends React.Component {
     let children;
 
     if (!device) {
-      children = (<div><T id="trezor.getStartedConfig.noDeviceFound" m="No trezor device found. Check the connection and the trezor bridge software."/></div>);
+      children = this.renderNoDevice();
     } else {
       const loading = this.props.performingOperation;
-
-      const {
-        onTogglePinProtection,
-        onTogglePassPhraseProtection,
-        onChangeHomeScreen,
-        onChangeLabel,
-        onWipeDevice,
-        onRecoverDevice,
-        onInitDevice,
-        onUpdateFirmware,
-      } = this;
-
-      children = (
-        <Form
-          {...this.props}
-          {...this.state}
-          {...{
-            loading,
-            onTogglePinProtection,
-            onTogglePassPhraseProtection,
-            onChangeHomeScreen,
-            onChangeLabel,
-            onWipeDevice,
-            onRecoverDevice,
-            onInitDevice,
-            onUpdateFirmware,
-          }}
-        />
-      );
+      children = <ConfigSections device={device} loading={loading} { ...this.props } />;
     }
 
     return (
diff --git a/app/components/views/TrezorPage/ConfigButtons.js b/app/components/views/TrezorPage/ConfigButtons.js
index 293979fb25..6661c1d81d 100644
--- a/app/components/views/TrezorPage/ConfigButtons.js
+++ b/app/components/views/TrezorPage/ConfigButtons.js
@@ -17,7 +17,7 @@ class ConfigButtons extends React.Component {
     );
 
     const { loading, onTogglePinProtection, onTogglePassPhraseProtection,
-      onChangeHomeScreen } = this.props;
+      onChangeHomeScreen, onClearDeviceSession } = this.props;
 
     return (
       <VerticalAccordion
@@ -36,6 +36,10 @@ class ConfigButtons extends React.Component {
         <KeyBlueButton onClick={onChangeHomeScreen} loading={loading} disabled={loading}>
           <T id="trezorPage.changeHomeScreen" m="Change Home Screen" />
         </KeyBlueButton>
+
+        <KeyBlueButton onClick={onClearDeviceSession} loading={loading} disabled={loading}>
+          <T id="trezorPage.clearSession" m="Clear Session" />
+        </KeyBlueButton>
       </VerticalAccordion>
 
     );
diff --git a/app/components/views/TrezorPage/ConfigSections.js b/app/components/views/TrezorPage/ConfigSections.js
new file mode 100644
index 0000000000..f456e9362f
--- /dev/null
+++ b/app/components/views/TrezorPage/ConfigSections.js
@@ -0,0 +1,83 @@
+import ChangeLabel from "./ChangeLabel";
+import ConfigButtons from "./ConfigButtons";
+import RecoveryButtons from "./RecoveryButtons";
+import FirmwareUpdate from "./FirmwareUpdate";
+
+@autobind
+class TrezorConfigSections extends React.Component {
+
+  constructor(props) {
+    super(props);
+  }
+
+  onTogglePinProtection() {
+    this.props.togglePinProtection();
+  }
+
+  onTogglePassPhraseProtection() {
+    this.props.togglePassPhraseProtection();
+  }
+
+  onChangeHomeScreen() {
+    this.props.changeToDecredHomeScreen();
+  }
+
+  onChangeLabel(newLabel) {
+    this.props.changeLabel(newLabel);
+  }
+
+  onWipeDevice() {
+    this.props.wipeDevice();
+  }
+
+  onRecoverDevice() {
+    this.props.recoverDevice();
+  }
+
+  onUpdateFirmware(path) {
+    this.props.updateFirmware(path);
+  }
+
+  onInitDevice() {
+    this.props.initDevice();
+  }
+
+  onReloadDeviceList() {
+    this.props.reloadDeviceList();
+  }
+
+  onClearDeviceSession() {
+    this.props.clearDeviceSession();
+  }
+
+  render() {
+    const {
+      onTogglePinProtection,
+      onTogglePassPhraseProtection,
+      onChangeHomeScreen,
+      onChangeLabel,
+      onWipeDevice,
+      onRecoverDevice,
+      onInitDevice,
+      onUpdateFirmware,
+      onClearDeviceSession,
+      loading,
+    } = this;
+
+    return (
+      <>
+        <ConfigButtons {...{ onTogglePinProtection, onTogglePassPhraseProtection,
+          onChangeHomeScreen, onClearDeviceSession, loading }}  />
+
+        <ChangeLabel {...{ onChangeLabel, loading }} />
+
+        <RecoveryButtons {...{ onWipeDevice, onRecoverDevice, onInitDevice, loading }} />
+
+        <FirmwareUpdate {...{ onUpdateFirmware, loading }} />
+      </>
+    );
+  }
+
+}
+
+export default TrezorConfigSections;
diff --git a/app/components/views/TrezorPage/NoDevicePage.js b/app/components/views/TrezorPage/NoDevicePage.js
index 10ff56cb58..ca4e20bf28 100644
--- a/app/components/views/TrezorPage/NoDevicePage.js
+++ b/app/components/views/TrezorPage/NoDevicePage.js
@@ -1,11 +1,17 @@
 import { FormattedMessage as T } from "react-intl";
 import Header from "./Header";
 import { StandalonePage } from "layout";
+import { InvisibleButton } from "buttons";
 
-export default () => (
+export default ({ onReloadDeviceList }) => (
   <StandalonePage header={<Header />}>
     <div>
       <T id="trezor.noDevice.message" m="No trezor device detected. Connect the device and check if trezor bridge is installed and running." />
     </div>
+    <div>
+      <InvisibleButton onClick={onReloadDeviceList}>
+        <T id="trezor.noDevice.btnReloadDeviceList" m="Reload Device List"/>
+      </InvisibleButton>
+    </div>
   </StandalonePage>
 );
diff --git a/app/components/views/TrezorPage/Page.js b/app/components/views/TrezorPage/Page.js
index 7669fe68ef..85362fdf0b 100644
--- a/app/components/views/TrezorPage/Page.js
+++ b/app/components/views/TrezorPage/Page.js
@@ -1,23 +1,9 @@
 import { StandalonePage } from "layout";
+import ConfigSections from "./ConfigSections";
 import Header from "./Header";
-import ChangeLabel from "./ChangeLabel";
-import ConfigButtons from "./ConfigButtons";
-import RecoveryButtons from "./RecoveryButtons";
-import FirmwareUpdate from "./FirmwareUpdate";
 
-export default ({
-  onTogglePinProtection, onTogglePassPhraseProtection, onChangeHomeScreen,
-  onChangeLabel, onWipeDevice, onRecoverDevice, onInitDevice, onUpdateFirmware,
-  loading,
-}) => (
+export default props => (
   <StandalonePage header={<Header />}>
-    <ConfigButtons {...{ onTogglePinProtection, onTogglePassPhraseProtection,
-      onChangeHomeScreen, loading }}  />
-
-    <ChangeLabel {...{ onChangeLabel, loading }} />
-
-    <RecoveryButtons {...{ onWipeDevice, onRecoverDevice, onInitDevice, loading }} />
-
-    <FirmwareUpdate {...{ onUpdateFirmware }} />
+    <ConfigSections { ...props } />
   </StandalonePage>
 );
diff --git a/app/components/views/TrezorPage/index.js b/app/components/views/TrezorPage/index.js
index 3c27174e4f..02fca7729a 100644
--- a/app/components/views/TrezorPage/index.js
+++ b/app/components/views/TrezorPage/index.js
@@ -3,80 +3,10 @@ import Page from "./Page";
 import NoDevicePage from "./NoDevicePage";
 import "style/Trezor.less";
 
-@autobind
-class TrezorPage extends React.Component {
-
-  constructor(props) {
-    super(props);
-  }
-
-  onTogglePinProtection() {
-    this.props.togglePinProtection();
-  }
-
-  onTogglePassPhraseProtection() {
-    this.props.togglePassPhraseProtection();
-  }
-
-  onChangeHomeScreen() {
-    this.props.changeToDecredHomeScreen();
-  }
-
-  onChangeLabel(newLabel) {
-    this.props.changeLabel(newLabel);
-  }
-
-  onWipeDevice() {
-    this.props.wipeDevice();
-  }
-
-  onRecoverDevice() {
-    this.props.recoverDevice();
-  }
-
-  onUpdateFirmware(path) {
-    this.props.updateFirmware(path);
-  }
-
-  onInitDevice() {
-    this.props.initDevice();
-  }
-
-  render() {
-    const { device } = this.props;
-    if (!device) return <NoDevicePage />;
-
-    const loading = this.props.performingOperation;
-
-    const {
-      onTogglePinProtection,
-      onTogglePassPhraseProtection,
-      onChangeHomeScreen,
-      onChangeLabel,
-      onWipeDevice,
-      onRecoverDevice,
-      onInitDevice,
-      onUpdateFirmware,
-    } = this;
-
-    return (
-      <Page
-        {...this.props}
-        {...this.state}
-        {...{
-          loading,
-          onTogglePinProtection,
-          onTogglePassPhraseProtection,
-          onChangeHomeScreen,
-          onChangeLabel,
-          onWipeDevice,
-          onRecoverDevice,
-          onInitDevice,
-          onUpdateFirmware,
-        }}
-      />
-    );
-  }
-}
+const TrezorPage = ({ device, reloadDeviceList, ...props }) => (
+  !device
+    ? <NoDevicePage onReloadDeviceList={reloadDeviceList} />
+    : <Page device={device} { ...props } />
+);
 
 export default trezor(TrezorPage);
diff --git a/app/connectors/trezor.js b/app/connectors/trezor.js
index d7b6e0adba..98ab0b86f1 100644
--- a/app/connectors/trezor.js
+++ b/app/connectors/trezor.js
@@ -31,6 +31,8 @@ const mapDispatchToProps = dispatch => bindActionCreators({
   initDevice: trza.initDevice,
   updateFirmware: trza.updateFirmware,
   enableTrezor: trza.enableTrezor,
+  reloadDeviceList: trza.reloadTrezorDeviceList,
+  clearDeviceSession: trza.clearDeviceSession,
 }, dispatch);
 
 export default connect(mapStateToProps, mapDispatchToProps);
diff --git a/app/reducers/trezor.js b/app/reducers/trezor.js
index bed30cb0b0..07dd3b566f 100644
--- a/app/reducers/trezor.js
+++ b/app/reducers/trezor.js
@@ -16,6 +16,7 @@ import {
   TRZ_INITDEVICE_ATTEMPT, TRZ_INITDEVICE_FAILED, TRZ_INITDEVICE_SUCCESS,
   TRZ_UPDATEFIRMWARE_ATTEMPT, TRZ_UPDATEFIRMWARE_FAILED, TRZ_UPDATEFIRMWARE_SUCCESS,
   TRZ_GETWALLETCREATIONMASTERPUBKEY_ATTEMPT, TRZ_GETWALLETCREATIONMASTERPUBKEY_FAILED, TRZ_GETWALLETCREATIONMASTERPUBKEY_SUCCESS,
+  TRZ_CLEAR_DEVICELIST
 } from "actions/TrezorActions";
 import {
   SIGNTX_ATTEMPT, SIGNTX_FAILED, SIGNTX_SUCCESS
@@ -27,6 +28,13 @@ export default function trezor(state = {}, action) {
     return { ...state,
       enabled: true,
     };
+  case TRZ_CLEAR_DEVICELIST:
+    return { ...state,
+      deviceList: null,
+      transportError: false,
+      device: null,
+      getDeviceListAttempt: true,
+    };
   case TRZ_LOADDEVICELIST_ATTEMPT:
     return { ...state,
       deviceList: null,

From 1ed6ec4c6ce50ea5012a697bab4b2716377eb084 Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Tue, 30 Oct 2018 16:34:42 -0300
Subject: [PATCH 10/13] Only show console.log with debug on

---
 app/actions/TrezorActions.js | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/app/actions/TrezorActions.js b/app/actions/TrezorActions.js
index 24a9926039..b656eda5ba 100644
--- a/app/actions/TrezorActions.js
+++ b/app/actions/TrezorActions.js
@@ -93,7 +93,7 @@ export const loadDeviceList = () => (dispatch, getState) => {
     let resolvedTransport = false;
 
     devList.on("transport", t => {
-      console.log("transport", t);
+      debug && console.log("transport", t);
       if (resolvedTransport) return;
       resolvedTransport = true; // resolved with success
       dispatch({ deviceList: devList, type: TRZ_LOADDEVICELIST_SUCCESS });
@@ -101,7 +101,7 @@ export const loadDeviceList = () => (dispatch, getState) => {
     });
 
     devList.on("error", err => {
-      console.log("error", err);
+      debug && console.log("error", err);
       if (!resolvedTransport && err.message.includes("ECONNREFUSED")) {
         resolvedTransport = true; // resolved with failure
         dispatch({ error: err.message, type: TRZ_LOADDEVICELIST_FAILED });
@@ -114,7 +114,7 @@ export const loadDeviceList = () => (dispatch, getState) => {
     });
 
     devList.on("connect", device => {
-      console.log("connect", Object.keys(devList.devices), device);
+      debug && console.log("connect", Object.keys(devList.devices), device);
       const currentDevice = getState().trezor.device;
       if (!currentDevice) {
         // first device connected. Use it.
@@ -124,7 +124,7 @@ export const loadDeviceList = () => (dispatch, getState) => {
     });
 
     devList.on("disconnect", device => {
-      console.log("disconnect", Object.keys(devList.devices), device);
+      debug && console.log("disconnect", Object.keys(devList.devices), device);
       const currentDevice = getState().trezor.device;
       if (currentDevice && device.originalDescriptor.path === currentDevice.originalDescriptor.path ) {
         const devicePaths = Object.keys(devList.devices);
@@ -141,11 +141,11 @@ export const loadDeviceList = () => (dispatch, getState) => {
     });
 
     devList.on("connectUnacquired", device => {
-      console.log("connect unacquired", device);
+      debug && console.log("connect unacquired", device);
     });
 
     devList.on("disconnectUnacquired", device => {
-      console.log("d.catch(error => dispatch({ error, type: SIGNTX_FAILED }));isconnect unacquired", device);
+      debug && console.log("d.catch(error => dispatch({ error, type: SIGNTX_FAILED }));isconnect unacquired", device);
     });
 
   });
@@ -195,8 +195,8 @@ function setDeviceListeners(device, dispatch) {
 async function deviceRun(dispatch, getState, device, fn) {
 
   const handleError = error => {
-    const { trezor: { waitingForPin, waitingForPassphrase } } = getState();
-    console.log("Handle error no deviceRun", error);
+    const { trezor: { waitingForPin, waitingForPassphrase, debug } } = getState();
+    debug && console.log("Handle error no deviceRun", error);
     if (waitingForPin) dispatch({ error, type: TRZ_PIN_CANCELED });
     if (waitingForPassphrase) dispatch({ error, type: TRZ_PASSPHRASE_CANCELED });
     if (error instanceof Error) {
@@ -320,7 +320,7 @@ const checkTrezorIsDcrwallet = (session) => async (dispatch, getState) => {
 export const signTransactionAttemptTrezor = (rawUnsigTx, constructTxResponse) => async (dispatch, getState) => {
   dispatch({ type: SIGNTX_ATTEMPT });
 
-  const { grpc: { decodeMessageService, walletService } } = getState();
+  const { grpc: { decodeMessageService, walletService }, trezor: { debug } } = getState();
   const chainParams = selectors.chainParams(getState());
 
   const device = selectors.trezorDevice(getState());
@@ -329,7 +329,7 @@ export const signTransactionAttemptTrezor = (rawUnsigTx, constructTxResponse) =>
     return;
   }
 
-  console.log("construct tx response", constructTxResponse);
+  debug && console.log("construct tx response", constructTxResponse);
 
   try {
     const decodedUnsigTxResp = await wallet.decodeTransaction(decodeMessageService, rawUnsigTx);

From 0100e88eade3f281c8d01dd964aa5f2fa513d346 Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Tue, 30 Oct 2018 17:25:39 -0300
Subject: [PATCH 11/13] style nit

---
 app/style/Trezor.less | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/style/Trezor.less b/app/style/Trezor.less
index fc51cd6b25..d2c2161516 100644
--- a/app/style/Trezor.less
+++ b/app/style/Trezor.less
@@ -14,6 +14,7 @@
     .pin-pad-button {
       padding: 0.5em 0em;
       border: 1px solid transparent;
+      cursor: pointer;
 
       &:hover {
         border: 1px solid #6397ff;

From 6b1413edd572b9734aaa4856603837c8ad7787e7 Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Fri, 30 Nov 2018 10:13:28 -0200
Subject: [PATCH 12/13] Fix verticalAccordion componentDidUpdate

---
 app/components/shared/VerticalAccordion.js | 27 ++++------------------
 1 file changed, 5 insertions(+), 22 deletions(-)

diff --git a/app/components/shared/VerticalAccordion.js b/app/components/shared/VerticalAccordion.js
index b57d6cc64c..1e3e639cb0 100644
--- a/app/components/shared/VerticalAccordion.js
+++ b/app/components/shared/VerticalAccordion.js
@@ -11,32 +11,15 @@ class VerticalAccordion extends React.Component {
   }
 
   componentDidUpdate(prevProps) {
-    let oldChildren, newChildren, newKeys;
-    let needUpdate = false;
-    if(prevProps.children) {
-      oldChildren = prevProps.children;
-    }
-    if (this.props.children) {
-      newChildren = this.props.children;
-      newKeys = Object.keys(newChildren.props);
-    }
-    if (oldChildren && newChildren) {
-      newKeys.forEach( key => {
-        if (typeof(newChildren.props[key]) !== "object" &&
-            typeof(newChildren.props[key]) !== "function") {
-          if (oldChildren.props[key] !== newChildren.props[key]) {
-            needUpdate = true;
-            return;
-          }
-        }
-      });
-    }
+    const needUpdate =
+      (prevProps.show !== this.props.show) ||
+      (prevProps.children !== this.props.children) ||
+      (prevProps.height !== this.props.height);
 
-    if (prevProps.show !== this.props.show || needUpdate) {
+    if (needUpdate) {
       this.setState({
         shownStyles: this.chosenStyles(this.props, this.props.show),
       });
-      this.chosenStyles(this.props, this.props.show);
     }
   }
 

From f5cd803a758e78503f26417f5327b9a643d33539 Mon Sep 17 00:00:00 2001
From: Matheus Degiovani <opensource@matheusd.com>
Date: Fri, 30 Nov 2018 10:20:39 -0200
Subject: [PATCH 13/13] Fix vertical accordion activation

---
 app/components/SideBar/MenuLinks/index.js     |  2 +-
 .../views/TrezorPage/ChangeLabel.js           | 34 +++++++++++--------
 .../views/TrezorPage/ConfigButtons.js         |  9 ++++-
 .../views/TrezorPage/FirmwareUpdate.js        |  8 ++++-
 .../views/TrezorPage/RecoveryButtons.js       |  7 ++++
 5 files changed, 42 insertions(+), 18 deletions(-)

diff --git a/app/components/SideBar/MenuLinks/index.js b/app/components/SideBar/MenuLinks/index.js
index c6e2cf6e49..bee0f83a9d 100644
--- a/app/components/SideBar/MenuLinks/index.js
+++ b/app/components/SideBar/MenuLinks/index.js
@@ -92,7 +92,7 @@ class MenuLinks extends React.Component {
 
     return (
       <Aux>
-        {linkList.map(link => this.getMenuLink(link))}
+        {this.links.map(link => this.getMenuLink(link))}
         {caret}
       </Aux>
     );
diff --git a/app/components/views/TrezorPage/ChangeLabel.js b/app/components/views/TrezorPage/ChangeLabel.js
index 99c628f9ca..711458e4aa 100644
--- a/app/components/views/TrezorPage/ChangeLabel.js
+++ b/app/components/views/TrezorPage/ChangeLabel.js
@@ -7,7 +7,7 @@ import { KeyBlueButton } from "buttons";
 class ChangeLabel extends React.Component {
   constructor(props) {
     super(props);
-    this.state = { newLabel: "" };
+    this.state = { newLabel: "", show: false };
   }
 
   onChangeLabelClicked() {
@@ -18,6 +18,10 @@ class ChangeLabel extends React.Component {
     this.setState({ newLabel: e.target.value });
   }
 
+  onToggleAccordion() {
+    this.setState({ show: !this.state.show });
+  }
+
   render() {
 
     const changeLabelHeader = (
@@ -32,22 +36,22 @@ class ChangeLabel extends React.Component {
       <VerticalAccordion
         height={100}
         header={changeLabelHeader}
+        show={this.state.show}
+        onToggleAccordion={this.onToggleAccordion}
         className="trezor-config-accordion"
       >
-        <Aux>
-          <div><T id="trezor.changeLabel.description" m="New Label" /></div>
-          <div>
-            <TextInput
-              value={this.state.newLabel}
-              onChange={this.onNewLabelChanged}
-            />
-          </div>
-          <div>
-            <KeyBlueButton onClick={this.onChangeLabelClicked} disabled={loading} loading={loading} >
-              <T id="trezor.changeLabel.changeButton" m="Change" />
-            </KeyBlueButton>
-          </div>
-        </Aux>
+        <div><T id="trezor.changeLabel.description" m="New Label" /></div>
+        <div>
+          <TextInput
+            value={this.state.newLabel}
+            onChange={this.onNewLabelChanged}
+          />
+        </div>
+        <div>
+          <KeyBlueButton onClick={this.onChangeLabelClicked} disabled={loading} loading={loading} >
+            <T id="trezor.changeLabel.changeButton" m="Change" />
+          </KeyBlueButton>
+        </div>
       </VerticalAccordion>
 
     );
diff --git a/app/components/views/TrezorPage/ConfigButtons.js b/app/components/views/TrezorPage/ConfigButtons.js
index 6661c1d81d..ad630f380c 100644
--- a/app/components/views/TrezorPage/ConfigButtons.js
+++ b/app/components/views/TrezorPage/ConfigButtons.js
@@ -6,6 +6,11 @@ import { KeyBlueButton } from "buttons";
 class ConfigButtons extends React.Component {
   constructor(props) {
     super(props);
+    this.state = { show: false };
+  }
+
+  onToggleAccordion() {
+    this.setState({ show: !this.state.show });
   }
 
   render() {
@@ -21,8 +26,10 @@ class ConfigButtons extends React.Component {
 
     return (
       <VerticalAccordion
-        height={75}
+        height={105}
         header={ConfigButtonsHeader}
+        show={this.state.show}
+        onToggleAccordion={this.onToggleAccordion}
         className="trezor-config-accordion trezor-config-regular-buttons"
       >
         <KeyBlueButton onClick={onTogglePinProtection} loading={loading} disabled={loading}>
diff --git a/app/components/views/TrezorPage/FirmwareUpdate.js b/app/components/views/TrezorPage/FirmwareUpdate.js
index abd3f8a274..7828c0d4a2 100644
--- a/app/components/views/TrezorPage/FirmwareUpdate.js
+++ b/app/components/views/TrezorPage/FirmwareUpdate.js
@@ -8,7 +8,7 @@ import { PathBrowseInput } from "inputs";
 class FirmwareUpdate extends React.Component {
   constructor(props) {
     super(props);
-    this.state = { path: "" };
+    this.state = { path: "", show: false };
   }
 
   onChangePath(path) {
@@ -19,6 +19,10 @@ class FirmwareUpdate extends React.Component {
     this.props.onUpdateFirmware(this.state.path);
   }
 
+  onToggleAccordion() {
+    this.setState({ show: !this.state.show });
+  }
+
   render() {
 
     const header = (
@@ -33,6 +37,8 @@ class FirmwareUpdate extends React.Component {
       <VerticalAccordion
         height={250}
         header={header}
+        show={this.state.show}
+        onToggleAccordion={this.onToggleAccordion}
         className="trezor-config-accordion trezor-config-regular-buttons"
       >
         <div className="trezor-wipe-warning">
diff --git a/app/components/views/TrezorPage/RecoveryButtons.js b/app/components/views/TrezorPage/RecoveryButtons.js
index 28696cee0a..c95a93bf6d 100644
--- a/app/components/views/TrezorPage/RecoveryButtons.js
+++ b/app/components/views/TrezorPage/RecoveryButtons.js
@@ -7,6 +7,11 @@ import { Documentation } from "shared";
 class RecoveryButtons extends React.Component {
   constructor(props) {
     super(props);
+    this.state = { show: false };
+  }
+
+  onToggleAccordion() {
+    this.setState({ show: !this.state.show });
   }
 
   render() {
@@ -23,6 +28,8 @@ class RecoveryButtons extends React.Component {
       <VerticalAccordion
         height={250}
         header={header}
+        show={this.state.show}
+        onToggleAccordion={this.onToggleAccordion}
         className="trezor-config-accordion trezor-config-regular-buttons"
       >
         <div className="trezor-wipe-warning">