From 7f35240a5ceb7d89c5a72c1297b56a8e4031eaac Mon Sep 17 00:00:00 2001
From: Brian C <brian.m.carlson@gmail.com>
Date: Tue, 13 Dec 2016 11:51:36 -0600
Subject: [PATCH] Fix for utf-8 characters in md5 passwords (#1183)

This is the same fix as supplied in 1178 but includes a test.

Closes #1178
---
 lib/client.js                          | 2 +-
 test/unit/client/md5-password-tests.js | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/client.js b/lib/client.js
index 54ab017..770f353 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -344,7 +344,7 @@ Client.prototype.end = function(cb) {
 };
 
 Client.md5 = function(string) {
-  return crypto.createHash('md5').update(string).digest('hex');
+  return crypto.createHash('md5').update(string, 'utf-8').digest('hex');
 };
 
 // expose a Query constructor
diff --git a/test/unit/client/md5-password-tests.js b/test/unit/client/md5-password-tests.js
index bd5ca46..3c54036 100644
--- a/test/unit/client/md5-password-tests.js
+++ b/test/unit/client/md5-password-tests.js
@@ -17,5 +17,8 @@ test('md5 authentication', function() {
                         .addCString(password).join(true,'p'));
     });
   });
-
+});
+
+test('md5 of utf-8 strings', function() {
+  assert.equal(Client.md5('😊'), '5deda34cd95f304948d2bc1b4a62c11e');
 });