From 0eee658e76142acb98ffee5abb580c8b3ee61996 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Mon, 24 Oct 2016 16:09:41 +0900
Subject: [PATCH] [Modify] Add it

---
 websocket-sharp/Server/WebSocketServer.cs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/websocket-sharp/Server/WebSocketServer.cs b/websocket-sharp/Server/WebSocketServer.cs
index c55eed43..22f8c828 100644
--- a/websocket-sharp/Server/WebSocketServer.cs
+++ b/websocket-sharp/Server/WebSocketServer.cs
@@ -686,6 +686,28 @@ namespace WebSocketSharp.Server
              : null;
     }
 
+    private bool checkSslConfiguration (
+      ServerSslConfiguration configuration, out string message
+    )
+    {
+      message = null;
+
+      if (!_secure)
+        return true;
+
+      if (configuration == null) {
+        message = "There is no configuration for the secure connection.";
+        return false;
+      }
+
+      if (configuration.ServerCertificate == null) {
+        message = "There is no server certificate for the secure connection.";
+        return false;
+      }
+
+      return true;
+    }
+
     private string getRealm ()
     {
       var realm = _realm;