Index: head/dns/powerdns-recursor/Makefile
===================================================================
--- head/dns/powerdns-recursor/Makefile
+++ head/dns/powerdns-recursor/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME=	recursor
 PORTVERSION=	4.0.6
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	dns ipv6
 MASTER_SITES=	http://downloads.powerdns.com/releases/
 PKGNAMEPREFIX=	powerdns-
Index: head/dns/powerdns-recursor/files/patch-botan110signers.cc
===================================================================
--- head/dns/powerdns-recursor/files/patch-botan110signers.cc
+++ head/dns/powerdns-recursor/files/patch-botan110signers.cc
@@ -0,0 +1,15 @@
+https://github.com/PowerDNS/pdns/pull/5498/commits/0f8f34997afc2c3609b2f3df72ca808940d2a778#diff-a69f1deeeb9a0d7ebabc200a4c24c9f9L184
+--- botan110signers.cc.orig	2017-07-04 15:43:07 UTC
++++ botan110signers.cc
+@@ -181,8 +181,9 @@ std::string GOSTDNSCryptoKeyEngine::getP
+ 
+ std::string GOSTDNSCryptoKeyEngine::getPublicKeyString() const
+ {
+-  const BigInt&x =d_key->public_point().get_affine_x();
+-  const BigInt&y =d_key->public_point().get_affine_y();
++  std::shared_ptr<GOST_3410_PublicKey> pk = d_pubkey ? d_pubkey : d_key;
++  const BigInt&x =pk->public_point().get_affine_x();
++  const BigInt&y =pk->public_point().get_affine_y();
+   
+   size_t part_size = std::max(x.bytes(), y.bytes());
+