From dd5eee150d2e30e792bf982cde83700929a0e72d Mon Sep 17 00:00:00 2001
From: Alex Bilbie <hello@alexbilbie.com>
Date: Sat, 1 Jul 2017 16:29:50 +0100
Subject: [PATCH] Ensure response type also has access to the encryption key

---
 src/AuthorizationServer.php                 | 1 +
 src/ResponseTypes/ResponseTypeInterface.php | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/src/AuthorizationServer.php b/src/AuthorizationServer.php
index 4ba9b8d1..8c100775 100644
--- a/src/AuthorizationServer.php
+++ b/src/AuthorizationServer.php
@@ -226,6 +226,7 @@ class AuthorizationServer implements EmitterAwareInterface
         }
 
         $this->responseType->setPrivateKey($this->privateKey);
+        $this->responseType->setEncryptionKey($this->encryptionKey);
 
         return $this->responseType;
     }
diff --git a/src/ResponseTypes/ResponseTypeInterface.php b/src/ResponseTypes/ResponseTypeInterface.php
index 9f358a53..8ac20b8c 100644
--- a/src/ResponseTypes/ResponseTypeInterface.php
+++ b/src/ResponseTypes/ResponseTypeInterface.php
@@ -33,4 +33,11 @@ interface ResponseTypeInterface
      * @return ResponseInterface
      */
     public function generateHttpResponse(ResponseInterface $response);
+
+    /**
+     * Set the encryption key
+     *
+     * @param string|null $key
+     */
+    public function setEncryptionKey($key = null);
 }