Support empty password

fixes #4

Author: dbhowell

index.js

@@ -21,7 +21,7 @@ module.exports = function(req){
 
   // credentials
   auth = new Buffer(auth, 'base64').toString();
-  auth = auth.match(/^([^:]+):(.+)$/);
+  auth = auth.match(/^([^:]+):(.*)$/);
   if (!auth) return;
 
   return { name: auth[1], pass: auth[2] };

test/index.js

@@ -37,4 +37,11 @@ describe('auth(req)', function(){
       auth(req).should.eql({ name: 'foo', pass: 'bar' });
     })
   })
+
+  describe('with empty password', function(){
+    it('should return .user and .pass', function(){
+      var req = request('basic Zm9vOg==');
+      auth(req).should.eql({ name: 'foo', pass: ''});
+    })
+  })
 })