1 files changed, 10 insertions, 0 deletions
diff --git a/node_modules/buffer-xor/index.js b/node_modules/buffer-xor/index.js
new file mode 100644
index 0000000..85ee6f6
--- /dev/null
+++ b/node_modules/buffer-xor/index.js
@@ -0,0 +1,10 @@
+module.exports = function xor (a, b) {
+  var length = Math.min(a.length, b.length)
+  var buffer = new Buffer(length)
+
+  for (var i = 0; i < length; ++i) {
+    buffer[i] = a[i] ^ b[i]
+  }
+
+  return buffer
+}