From 44aa1be2778a1647c9a607fd02c61bf93704d92d Mon Sep 17 00:00:00 2001
From: Dan Finlay <dan@danfinlay.com>
Date: Fri, 21 Oct 2016 12:11:54 -0700
Subject: Create basic keyring-controller unit test file

---
 app/scripts/lib/encryptor.js | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'app/scripts/lib')

diff --git a/app/scripts/lib/encryptor.js b/app/scripts/lib/encryptor.js
index 3d069ab33..832e6d528 100644
--- a/app/scripts/lib/encryptor.js
+++ b/app/scripts/lib/encryptor.js
@@ -22,6 +22,8 @@ module.exports = {
   // Buffer <-> base64 string methods
   encodeBufferToBase64,
   decodeBase64ToBuffer,
+
+  generateSalt,
 }
 
 // Takes a Pojo, returns encrypted text.
@@ -135,3 +137,10 @@ function decodeBase64ToBuffer (base64) {
   }))
   return buf
 }
+
+function generateSalt (byteCount = 32) {
+  var view = new Uint8Array(byteCount)
+  global.crypto.getRandomValues(view)
+  var b64encoded = btoa(String.fromCharCode.apply(null, view))
+  return b64encoded
+}
-- 
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