From bd051ad662f10373bb8f3e13a55cbec3f6ebc91c Mon Sep 17 00:00:00 2001
From: Pieter Lexis <pieter.lexis@powerdns.com>
Date: Wed, 24 Feb 2016 18:14:31 +0100
Subject: [PATCH] recursor: set the TSIG algoname on IXFR correctly

---
 pdns/ixfr.cc | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pdns/ixfr.cc b/pdns/ixfr.cc
index ad4ef2d6d..2170a7045 100644
--- a/pdns/ixfr.cc
+++ b/pdns/ixfr.cc
@@ -19,8 +19,14 @@ vector<pair<vector<DNSRecord>, vector<DNSRecord> > > getIXFRDeltas(const ComboAd
 
   pw.commit();
   if(!tt.algo.empty()) {
+    TSIGHashEnum the;
+    getTSIGHashEnum(tt.algo, the);
     TSIGRecordContent trc;
-    trc.d_algoName = tt.algo;
+    try {
+      trc.d_algoName = getTSIGAlgoName(the);
+    } catch(PDNSException& pe) {
+      throw std::runtime_error("TSIG algorithm '"+tt.algo.toString()+"' is unknown.");
+    }
     trc.d_time = time((time_t*)NULL);
     trc.d_fudge = 300;
     trc.d_origID=ntohs(pw.getHeader()->id);
-- 
2.50.0