1 files changed, 9 insertions, 2 deletions
diff --git a/node_modules/browserify-des/index.js b/node_modules/browserify-des/index.js
index 2889bb77c..f6943674f 100644
--- a/node_modules/browserify-des/index.js
+++ b/node_modules/browserify-des/index.js
@@ -1,6 +1,7 @@
 var CipherBase = require('cipher-base')
 var des = require('des.js')
 var inherits = require('inherits')
+var Buffer = require('safe-buffer').Buffer
 
 var modes = {
   'des-ede3-cbc': des.CBC.instantiate(des.EDE),
@@ -25,10 +26,16 @@ function DES (opts) {
     type = 'encrypt'
   }
   var key = opts.key
+  if (!Buffer.isBuffer(key)) {
+    key = Buffer.from(key)
+  }
   if (modeName === 'des-ede' || modeName === 'des-ede-cbc') {
     key = Buffer.concat([key, key.slice(0, 8)])
   }
   var iv = opts.iv
+  if (!Buffer.isBuffer(iv)) {
+    iv = Buffer.from(iv)
+  }
   this._des = mode.create({
     key: key,
     iv: iv,
@@ -36,8 +43,8 @@ function DES (opts) {
   })
 }
 DES.prototype._update = function (data) {
-  return new Buffer(this._des.update(data))
+  return Buffer.from(this._des.update(data))
 }
 DES.prototype._final = function () {
-  return new Buffer(this._des.final())
+  return Buffer.from(this._des.final())
 }