Update styles, fix buffer security bug #41 and other bugs

app/config.js

@@ -77,12 +77,12 @@ module.exports = {
     DECRYPT: 'Not a Crypter file (can not get salt, iv and authTag)',
     MS: {
       INVALID_FILE: 'Invalid tar header. Maybe the tar is corrupted or it needs to be gunzipped?',
-      AUTH_FAIL: 'Unsupported state or unable to authenticate data'
+      AUTH_FAIL: 'Unsupported state or unable to authenticate data',
     }
   },
   COLORS: {
-    bad: '#9F3A38',
-    good: '#2ECC71',
+    bad: '#dc3545',
+    good: '#28a745',
     highlight: '#333333'
   },
   SETTINGS: {

app/script/logger.js

@@ -4,8 +4,10 @@
  * Custom logger for debugging
  ******************************/
 const { createLogger, format, transports } = require('winston')
+const { isRenderer } = require('./utils')
+
 // const { app } = require('electron')
-if (process.env.TEST_RUN) {
+if (process.env.TEST_RUN || isRenderer()) {
   module.exports = createLogger({
     silent: true,
     exitOnError: false

app/script/utils.js

@@ -0,0 +1,14 @@
+module.exports = {
+  isRenderer: function () {
+    // running in a web browser
+    if (typeof process === 'undefined') return true
+
+    // node-integration is disabled
+    if (!process) return true
+
+    // We're in node.js somehow
+    if (!process.type) return false
+
+    return process.type === 'renderer'
+  }
+}

app/src/crypter.js

@@ -51,12 +51,15 @@ exports.window = function (global, callback) {
       .catch((err) => {
         logger.info(`decryptFile error`)
         logger.error(err)
-        if (err.message == ERRORS.MS.INVALID_FILE) {
-          webContents.send('cryptErr', ERRORS.INVALID_FILE)
-        } else if (err.message == ERRORS.MS.AUTH_FAIL) {
-          webContents.send('cryptErr', ERRORS.AUTH_FAIL)
-        } else {
-          webContents.send('cryptErr', err.message)
+        switch (err.message.trim()) {
+          case ERRORS.MS.INVALID_FILE:
+            webContents.send('cryptErr', ERRORS.INVALID_FILE)
+            break;
+          case ERRORS.MS.AUTH_FAIL:
+            webContents.send('cryptErr', ERRORS.AUTH_FAIL)
+            break;
+          default:
+            webContents.send('cryptErr', err.message)
         }
       })
   })

app/static/styles/settings.less

@@ -50,6 +50,10 @@ section#settings {
   background-color: @white;
 }
 
+p#errLabel {
+  text-align: center;
+}
+
 a:not(.navigationLink) {
   font-size: 0.8rem;
   color: @blacker;