From 40d2dc0783c65d0ff0b79a457bd845e85e099111 Mon Sep 17 00:00:00 2001
From: Aki Tuomi <cmouse@desteem.org>
Date: Wed, 16 Jul 2014 12:06:24 +0300
Subject: [PATCH] Check getTSIGKey response

---
 modules/remotebackend/remotebackend.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/remotebackend/remotebackend.cc b/modules/remotebackend/remotebackend.cc
index af02140cb..508bf775b 100644
--- a/modules/remotebackend/remotebackend.cc
+++ b/modules/remotebackend/remotebackend.cc
@@ -514,6 +514,11 @@ bool RemoteBackend::getTSIGKey(const std::string& name, std::string* algorithm,
    if (this->send(query) == false || this->recv(answer) == false)
      return false;
 
+   if (!answer["result"].IsObject() ||
+       !answer["result"].HasMember("algorithm") ||
+       !answer["result"].HasMember("content")) 
+     throw PDNSException("Invalid response to getTSIGKey, missing field(s)");
+
    algorithm->assign(getString(answer["result"]["algorithm"]));
    content->assign(getString(answer["result"]["content"]));
    
-- 
2.40.0