fix flash checks for chromium 54

auditors: @bbondy @diractdeltas

app/browser/basicAuth.js

@@ -1,4 +1,4 @@
-const {app} = require('electron')
+const { app } = require('electron')
 const appActions = require('../../js/actions/appActions')
 const basicAuthState = require('../common/state/basicAuthState')
 const { makeImmutable } = require('../common/state/immutableUtil')
@@ -11,7 +11,7 @@ const cleanupAuthCallback = (tabId) => {
 }
 
 const basicAuth = {
-  init: () => {
+  init: (state, action) => {
     app.on('login', (e, webContents, request, authInfo, cb) => {
       e.preventDefault()
       let tabId = webContents.getId()
@@ -29,6 +29,8 @@ const basicAuth = {
         })
       })
     })
+
+    return state
   },
 
   setLoginResponseDetail: (state, action) => {

app/browser/webtorrent.js

@@ -1,8 +1,8 @@
 const electron = require('electron')
 const ipc = electron.ipcMain
 const messages = require('../../js/constants/messages')
-
-module.exports = {init}
+const Filtering = require('../filtering')
+const { getTargetMagnetUrl } = require('../../js/lib/appUrlUtil')
 
 // Set to see communication between WebTorrent and torrent viewer tabs
 const DEBUG_IPC = false
@@ -13,6 +13,25 @@ if (DEBUG_IPC) console.log('WebTorrent IPC debugging enabled')
 let server = null
 let channels = {}
 
+function handleMangetUrl (details, isPrivate) {
+  const result = {
+    resourceName: module.exports.resourceName,
+    redirectURL: null,
+    cancel: false
+  }
+
+  if (details.resourceType !== 'mainFrame') {
+    return result
+  }
+
+  const magnetUrl = getTargetMagnetUrl(details.url)
+  if (magnetUrl) {
+    result.redirectUrl = magnetUrl
+  }
+
+  return result
+}
+
 // Receive messages via the window process, ultimately from the UI in a <webview> process
 function init () {
   if (DEBUG_IPC) console.log('WebTorrent IPC init')
@@ -42,3 +61,8 @@ function send (msg) {
   }
   channel.send(messages.TORRENT_MESSAGE, msg)
 }
+
+module.exports = {
+  init,
+  resourceName: 'webtorrent'
+}

app/browser/windows.js

@@ -73,7 +73,6 @@ const api = {
         cleanupWindow(windowId)
       })
       win.webContents.on('new-window', (e, url, frameName, disposition, options = {}) => {
-        console.log(options)
         let userGesture = options.userGesture
         if (userGesture === false) {
           e.preventDefault()

app/extensions/brave/content/scripts/flashListener.js

@@ -12,12 +12,6 @@ function isAdobeLink (href) {
   return adobeRegex.test(href)
 }
 
-function showFlashNotification (origin, e) {
-  chrome.ipcRenderer.sendToHost('show-flash-notification', origin)
-  e.preventDefault()
-  e.stopPropagation()
-}
-
 /**
  * Whether a src is a .swf file.
  * If so, returns the origin of the file. Otherwise returns false.
@@ -137,24 +131,6 @@ function insertFlashPlaceholders (elem = document.documentElement) {
 if (chrome.contentSettings.flashActive != 'allow' ||
     chrome.contentSettings.flashEnabled != 'allow') {
   // Open flash links in the same tab so we can intercept them correctly
-  (function () {
-    function replaceAdobeLinks () {
-      Array.from(document.querySelectorAll('a')).forEach((elem) => {
-        const href = elem.getAttribute('href')
-        if (isAdobeLink(href)) {
-          elem.onclick = showFlashNotification.bind(null, window.location.origin)
-        }
-      })
-    }
-    replaceAdobeLinks()
-    let interval = setInterval(replaceAdobeLinks, 3000)
-    document.addEventListener('visibilitychange', () => {
-      clearInterval(interval)
-      if (document.visibilityState !== 'hidden') {
-        interval = setInterval(replaceAdobeLinks, 3000)
-      }
-    })
-  })()
   insertFlashPlaceholders()
   let interval = setInterval(insertFlashPlaceholders, 3000)
   document.addEventListener('visibilitychange', () => {

app/filtering.js

@@ -9,7 +9,6 @@ const electron = require('electron')
 const session = electron.session
 const BrowserWindow = electron.BrowserWindow
 const webContents = electron.webContents
-const appStore = require('../js/stores/appStore')
 const appActions = require('../js/actions/appActions')
 const appConfig = require('../js/constants/appConfig')
 const downloadStates = require('../js/constants/downloadStates')
@@ -33,6 +32,8 @@ const path = require('path')
 const getOrigin = require('../js/state/siteUtil').getOrigin
 const {adBlockResourceName} = require('./adBlock')
 
+let appStore = null
+
 const beforeSendHeadersFilteringFns = []
 const beforeRequestFilteringFns = []
 const beforeRedirectFilteringFns = []
@@ -571,54 +572,76 @@ function shouldIgnoreUrl (url) {
   return true
 }
 
-module.exports.init = () => {
-  ['default'].forEach((partition) => {
-    initForPartition(partition)
-  })
-  ipcMain.on(messages.INITIALIZE_PARTITION, (e, partition) => {
-    if (initializedPartitions[partition]) {
+module.exports.init = (state, action, store) => {
+  appStore = store
+
+  setImmediate(() => {
+    ['default'].forEach((partition) => {
+      initForPartition(partition)
+    })
+    ipcMain.on(messages.INITIALIZE_PARTITION, (e, partition) => {
+      if (initializedPartitions[partition]) {
+        e.returnValue = true
+        return e.returnValue
+      }
+      initForPartition(partition)
       e.returnValue = true
       return e.returnValue
-    }
-    initForPartition(partition)
-    e.returnValue = true
-    return e.returnValue
-  })
-  ipcMain.on(messages.DOWNLOAD_ACTION, (e, downloadId, action) => {
-    const item = downloadMap[downloadId]
-    switch (action) {
-      case downloadActions.CANCEL:
-        updateDownloadState(downloadId, item, downloadStates.CANCELLED)
-        if (item) {
-          item.cancel()
-        }
-        break
-      case downloadActions.PAUSE:
-        if (item) {
-          item.pause()
-        }
-        updateDownloadState(downloadId, item, downloadStates.PAUSED)
-        break
-      case downloadActions.RESUME:
-        if (item) {
-          item.resume()
-        }
-        updateDownloadState(downloadId, item, downloadStates.IN_PROGRESS)
-        break
-    }
-  })
-  ipcMain.on(messages.NOTIFICATION_RESPONSE, (e, message, buttonIndex, persist) => {
-    if (permissionCallbacks[message]) {
-      permissionCallbacks[message](buttonIndex, persist)
-    }
+    })
+    ipcMain.on(messages.DOWNLOAD_ACTION, (e, downloadId, action) => {
+      const item = downloadMap[downloadId]
+      switch (action) {
+        case downloadActions.CANCEL:
+          updateDownloadState(downloadId, item, downloadStates.CANCELLED)
+          if (item) {
+            item.cancel()
+          }
+          break
+        case downloadActions.PAUSE:
+          if (item) {
+            item.pause()
+          }
+          updateDownloadState(downloadId, item, downloadStates.PAUSED)
+          break
+        case downloadActions.RESUME:
+          if (item) {
+            item.resume()
+          }
+          updateDownloadState(downloadId, item, downloadStates.IN_PROGRESS)
+          break
+      }
+    })
+    ipcMain.on(messages.NOTIFICATION_RESPONSE, (e, message, buttonIndex, persist) => {
+      if (permissionCallbacks[message]) {
+        permissionCallbacks[message](buttonIndex, persist)
+      }
+    })
   })
+
+  return state
+}
+
+module.exports.getSiteSettings = (url, isPrivate) => {
+  const appState = appStore.getState()
+  let settings = appState.get('siteSettings')
+  if (isPrivate) {
+    settings = settings.mergeDeep(appState.get('temporarySiteSettings'))
+  }
+  return siteSettings.getSiteSettingsForURL(settings, url)
 }
 
 module.exports.isResourceEnabled = (resourceName, url, isPrivate) => {
   if (resourceName === 'siteHacks') {
     return true
   }
 
+  // TODO(bridiver) - need to clean up the rest of this so web can
+  // remove this because it duplicates checks made in siteSettings
+  // and not all resources  are controlled by shields up/down
+  if (resourceName === 'flash' || resourceName === 'webtorrent') {
+    return true
+  }
+
   const appState = appStore.getState()
   const settings = siteSettings.getSiteSettingsForURL(appState.get('siteSettings'), url)
   const tempSettings = siteSettings.getSiteSettingsForURL(appState.get('temporarySiteSettings'), url)
@@ -702,13 +725,9 @@ module.exports.getMainFrameUrl = (details) => {
   if (details.resourceType === 'mainFrame') {
     return details.url
   }
-  const tabId = details.tabId
-  const wc = webContents.getAllWebContents()
-  if (wc && tabId) {
-    const content = wc.find((item) => item.getId() === tabId)
-    if (content) {
-      return content.getURL()
-    }
+  const tab = webContents.fromTabID(details.tabId)
+  if (tab) {
+    return tab.getURL()
   }
   return null
 }

app/index.js

@@ -58,7 +58,6 @@ const AppStore = require('../js/stores/appStore')
 const PackageLoader = require('./package-loader')
 const Autofill = require('./autofill')
 const Extensions = require('./extensions')
-const Filtering = require('./filtering')
 const TrackingProtection = require('./trackingProtection')
 const AdBlock = require('./adBlock')
 const AdInsertion = require('./browser/ads/adInsertion')
@@ -73,12 +72,10 @@ const siteSettings = require('../js/state/siteSettings')
 const spellCheck = require('./spellCheck')
 const locale = require('./locale')
 const ledger = require('./ledger')
-const flash = require('../js/flash')
 const contentSettings = require('../js/state/contentSettings')
 const privacy = require('../js/state/privacy')
 const async = require('async')
 const settings = require('../js/constants/settings')
-const webtorrent = require('./browser/webtorrent')
 
 // temporary fix for #4517, #4518 and #4472
 app.commandLine.appendSwitch('enable-use-zoom-for-dsf', 'false')
@@ -240,8 +237,6 @@ const initiateSessionStateSave = (beforeQuit) => {
 
 let loadAppStatePromise = SessionStore.loadAppState()
 
-let flashInitialized = false
-
 // Some settings must be set right away on startup, those settings should be handled here.
 loadAppStatePromise.then((initialState) => {
   const {HARDWARE_ACCELERATION_ENABLED, SMOOTH_SCROLL_ENABLED, SEND_CRASH_REPORTS} = require('../js/constants/settings')
@@ -257,13 +252,6 @@ loadAppStatePromise.then((initialState) => {
   if (initialState.settings[SMOOTH_SCROLL_ENABLED] === false) {
     app.commandLine.appendSwitch('disable-smooth-scrolling')
   }
-  if (initialState.flash && initialState.flash.enabled === true) {
-    if (flash.init()) {
-      // Flash was initialized successfully
-      flashInitialized = true
-      return
-    }
-  }
 })
 
 const notifyCertError = (webContents, url, error, cert) => {
@@ -410,7 +398,6 @@ app.on('ready', () => {
     // For tests we always want to load default app state
     const loadedPerWindowState = initialState.perWindowState
     delete initialState.perWindowState
-    initialState.flashInitialized = flashInitialized
     appActions.setState(Immutable.fromJS(initialState))
     Menu.init(initialState, null)
     return loadedPerWindowState
@@ -419,14 +406,12 @@ app.on('ready', () => {
     privacy.init()
     Autofill.init()
     Extensions.init()
-    Filtering.init()
     SiteHacks.init()
     spellCheck.init()
     HttpsEverywhere.init()
     TrackingProtection.init()
     AdBlock.init()
     AdInsertion.init()
-    webtorrent.init()
 
     if (!loadedPerWindowState || loadedPerWindowState.length === 0) {
       if (!CmdLine.newWindowURL()) {
@@ -498,12 +483,6 @@ app.on('ready', () => {
       electron.clipboard.writeText(text)
     })
 
-    ipcMain.on(messages.CHECK_FLASH_INSTALLED, (e) => {
-      flash.checkFlashInstalled((installed) => {
-        e.sender.send(messages.FLASH_UPDATED, installed)
-      })
-    })
-
     ipcMain.on(messages.OPEN_DOWNLOAD_PATH, (e, download) => {
       downloadActions.openDownloadPath(Immutable.fromJS(download))
     })

js/about/preferences.js

@@ -1552,6 +1552,7 @@ class SecurityTab extends ImmutableComponent {
 
     const isLinux = navigator.appVersion.indexOf('Linux') !== -1
 
+    const flashInstalled = getSetting(settings.FLASH_INSTALLED, this.props.settings)
     return <div>
       <div className='sectionTitle' data-l10n-id='privateData' />
       <SettingsList dataL10nId='privateDataMessage'>
@@ -1608,8 +1609,9 @@ class SecurityTab extends ImmutableComponent {
       </SettingsList>
       <div className='sectionTitle' data-l10n-id='pluginSettings' />
       <SettingsList>
-        <SettingCheckbox checked={this.props.flashInstalled ? this.props.braveryDefaults.get('flash') : false} dataL10nId='enableFlash' onChange={this.onToggleFlash} disabled={!this.props.flashInstalled} />
-        <div className='subtext flashText'>
+        <SettingCheckbox checked={flashInstalled ? this.props.braveryDefaults.get('flash') : false} dataL10nId='enableFlash' onChange={this.onToggleFlash} disabled={!flashInstalled} />
+        <span className='subtext flashText'>
+          <span className='fa fa-info-circle' id='flashInfoIcon' />
           {
             isDarwin || isWindows
               ? <div>
@@ -1803,9 +1805,6 @@ class AboutPreferences extends React.Component {
     ipc.on(messages.BRAVERY_DEFAULTS_UPDATED, (e, braveryDefaults) => {
       this.setState({ braveryDefaults: Immutable.fromJS(braveryDefaults || {}) })
     })
-    ipc.on(messages.FLASH_UPDATED, (e, flashInstalled) => {
-      this.setState({ flashInstalled })
-    })
     ipc.on(messages.LANGUAGE, (e, {langCode, languageCodes}) => {
       this.setState({ languageCodes })
     })