From: Kees Monshouwer <mind04@monshouwer.org>
Date: Thu, 20 Jan 2022 10:13:21 +0000 (+0100)
Subject: auth: fix multiple CDS records in an AXFR
X-Git-Tag: auth-4.7.0-alpha1~51^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd7c3624454c885ddda1239062b1f0359a31a450;p=thirdparty%2Fpdns.git

auth: fix multiple CDS records in an AXFR
---

diff --git a/pdns/tcpreceiver.cc b/pdns/tcpreceiver.cc
index fb176452f6..5de32cf86b 100644
--- a/pdns/tcpreceiver.cc
+++ b/pdns/tcpreceiver.cc
@@ -693,11 +693,11 @@ int TCPNameserver::doAXFR(const DNSName &target, std::unique_ptr<DNSPacket>& q,
         }
 
         if(doCDS && !publishCDS.empty()){
-          doCDS = false;
           zrr.dr.d_type=QType::CDS;
           vector<string> digestAlgos;
           stringtok(digestAlgos, publishCDS, ", ");
           if(std::find(digestAlgos.begin(), digestAlgos.end(), "0") != digestAlgos.end()) {
+            doCDS = false;
             zrr.dr.d_content=PacketHandler::s_deleteCDSContent;
             zrrs.push_back(zrr);
           } else {