diff --git a/Message/Http/Rest.php b/Message/Http/Rest.php
index 3245246c6..6cde97c18 100644
--- a/Message/Http/Rest.php
+++ b/Message/Http/Rest.php
@@ -42,7 +42,13 @@ final class Rest
             throw new \Exception();
         }
 
+        curl_setopt($curl, CURLOPT_NOBODY, true);
+        curl_setopt($curl, CURLOPT_HEADER, false);
+
         switch ($request->getMethod()) {
+            case RequestMethod::GET:
+                curl_setopt($curl, CURLOPT_HTTPGET, true);
+                break;
             case RequestMethod::PUT:
                 \curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'PUT');
                 break;
@@ -59,8 +65,10 @@ final class Rest
             }
         }
 
-        \curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
-        \curl_setopt($curl, CURLOPT_USERPWD, 'username:password');
+        if ($request->getUri()->getUser() !== '') {
+            \curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
+            \curl_setopt($curl, CURLOPT_USERPWD, $request->getUri()->getUserInfo());
+        }
 
         \curl_setopt($curl, CURLOPT_URL, $request->__toString());
         \curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
diff --git a/Security/PhpCode.php b/Security/PhpCode.php
index b3d403141..a6ca86393 100644
--- a/Security/PhpCode.php
+++ b/Security/PhpCode.php
@@ -156,4 +156,19 @@ final class PhpCode
     {
         return \md5_file($source) === $hash;
     }
+
+    /**
+     * Validate code integrety
+     *
+     * @param string $source Source code
+     * @param string $remote Remote code
+     *
+     * @return bool
+     *
+     * @since  1.0.0
+     */
+    public static function validateStringIntegrity(string $source, string $remote) : bool
+    {
+        return $source === $remote;
+    }
 }