Used buffer-from ponyfill for compatibility with older node versions

balor · Jul 1, 2018 · a706cc4 · a706cc4
1 parent 56a1790
commit a706cc4
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/lib/connect-memcached.js b/lib/connect-memcached.js
@@ -2,6 +2,7 @@
  * connect-memcached
  * MIT Licensed
  */
+const bufferFrom = require('buffer-from');
 
 var Memcached = require("memcached");
 var oneDay = 86400;
@@ -203,7 +204,7 @@ module.exports = function(session) {
 
   function encrypt(key, pt, algo) {
     algo = algo || "aes-256-ctr";
-    pt = Buffer.isBuffer(pt) ? pt : new Buffer(pt);
+    pt = Buffer.isBuffer(pt) ? pt : new bufferFrom(pt);
     var iv = this.crypto.randomBytes(16);
     var hashedKey = this.crypto
       .createHash("sha256")
@@ -220,7 +221,7 @@ module.exports = function(session) {
 
   function decrypt(key, ct, algo) {
     algo = algo || "aes-256-ctr";
-    var dataBuffer = Buffer.from(ct, "hex");
+    var dataBuffer = bufferFrom(ct, "hex");
     var iv = dataBuffer.slice(0, 16);
     var hashedKey = this.crypto
       .createHash("sha256")

diff --git a/package.json b/package.json
@@ -15,6 +15,7 @@
     "url": "https://github.com/balor/connect-memcached"
   },
   "dependencies": {
+    "buffer-from": "1.1.0",
     "memcached": "2.2.x"
   },
   "engines": {