dns/powerdns: update to 4.2.1

4.2.1 release notes:
This release fixes several bugs and makes a few features more robust or
intuitive. It also contains a few performance improvements for API users.

For a full list of changes look here:
	https://doc.powerdns.com/authoritative/changelog/4.2.html#change-4.2.1

PR:		242519
Submitted by:	Ralf van der Enden <tremere@cainites.net> (maintainer)

4 files changed, 88 insertions, 9 deletions

diff --git a/dns/powerdns/Makefile b/dns/powerdns/Makefile
index 6c3fef1c232e..fa32bd689d59 100644
--- a/dns/powerdns/Makefile
+++ b/dns/powerdns/Makefile
@@ -1,8 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	powerdns
-DISTVERSION=	4.2.0
-PORTREVISION=	1
+DISTVERSION=	4.2.1
 CATEGORIES=	dns
 MASTER_SITES=	https://downloads.powerdns.com/releases/
 DISTNAME=	pdns-${DISTVERSION}
@@ -69,7 +68,7 @@ GEOIP_VARS=		MODULES+=geoip
 
 LUABACKEND_VARS=	MODULES+=lua2
 
-LUAJIT_LIB_DEPENDS=	libluajit-5.1.so.2:lang/luajit
+LUAJIT_LIB_DEPENDS=	libluajit-5.1.so.2:lang/luajit-openresty
 LUAJIT_USES_OFF=	lua
 LUAJIT_CONFIGURE_ON=	--with-lua=luajit
 
@@ -126,7 +125,7 @@ LIB_DEPENDS+=		libdecaf.so:security/libdecaf \
 
 post-install::
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
-	@${STAGEDIR}${LOCALBASE}/sbin/pdns_server --module-dir=${STAGEDIR}${LOCALBASE}/lib/pdns --launch="pipe bind ${MODULES}" --config > ${STAGEDIR}${EXAMPLESDIR}/pdns.conf
+	@${STAGEDIR}${PREFIX}/sbin/pdns_server --module-dir=${STAGEDIR}${PREFIX}/lib/pdns --launch="pipe bind ${MODULES}" --config > ${STAGEDIR}${EXAMPLESDIR}/pdns.conf
 	@${REINPLACE_CMD} -e 's;${STAGEDIR};;' -i '' ${STAGEDIR}${EXAMPLESDIR}/pdns.conf
 
 .include <bsd.port.post.mk>
diff --git a/dns/powerdns/distinfo b/dns/powerdns/distinfo
index b11af8d2f674..b7431a3307d7 100644
--- a/dns/powerdns/distinfo
+++ b/dns/powerdns/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1567076172
-SHA256 (pdns-4.2.0.tar.bz2) = 222007f25e25aad71ac7d8b7f1797a4bcb30781e456d74ed00396e53828a903a
-SIZE (pdns-4.2.0.tar.bz2) = 1249282
+TIMESTAMP = 1575879679
+SHA256 (pdns-4.2.1.tar.bz2) = f65019986b8fcbb1c6fffebcded04b2b397b84395830f4c63e8d119bcfa1aa28
+SIZE (pdns-4.2.1.tar.bz2) = 1252829
diff --git a/dns/powerdns/files/patch-configure b/dns/powerdns/files/patch-configure
index e07547e68394..b2c9c59bbe06 100644
--- a/dns/powerdns/files/patch-configure
+++ b/dns/powerdns/files/patch-configure
@@ -1,6 +1,6 @@
---- configure.orig	2019-03-22 11:48:09 UTC
+--- configure.orig	2019-11-29 19:23:06 UTC
 +++ configure
-@@ -18170,8 +18170,10 @@ fi
+@@ -19757,8 +19757,10 @@ fi
              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl/crypto.h in $ssldir" >&5
  $as_echo_n "checking for openssl/crypto.h in $ssldir... " >&6; }
              if test -f "$ssldir/include/openssl/crypto.h"; then
diff --git a/dns/powerdns/files/patch-fix_memleak_bindbackend b/dns/powerdns/files/patch-fix_memleak_bindbackend
new file mode 100644
index 000000000000..0da1f968f76d
--- /dev/null
+++ b/dns/powerdns/files/patch-fix_memleak_bindbackend
@@ -0,0 +1,80 @@
+------------------------------------------------------------------------------------------
+bind backend: pthread_mutex_t should be inited and destroyed and not be copied #8350
+
+To make our live easier, use a native C++ mutex.
+Fixes #8161
+
+https://github.com/PowerDNS/pdns/pull/8350
+------------------------------------------------------------------------------------------
+--- modules/bindbackend/bindbackend2.cc.orig	2019-11-29 15:11:44 UTC
++++ modules/bindbackend/bindbackend2.cc
+@@ -80,6 +80,9 @@ pthread_mutex_t Bind2Backend::s_supermaster_config_loc
+ pthread_mutex_t Bind2Backend::s_startup_lock=PTHREAD_MUTEX_INITIALIZER;
+ string Bind2Backend::s_binddirectory;  
+ 
++template <typename T>
++std::mutex LookButDontTouch<T>::s_lock;
++
+ BB2DomainInfo::BB2DomainInfo()
+ {
+   d_loaded=false;
+--- modules/bindbackend/bindbackend2.hh.orig	2019-11-29 15:11:44 UTC
++++ modules/bindbackend/bindbackend2.hh
+@@ -29,6 +29,7 @@
+ #include <pthread.h>
+ #include <time.h>
+ #include <fstream>
++#include <mutex>
+ #include <boost/utility.hpp>
+ 
+ #include <boost/tuple/tuple.hpp>
+@@ -103,22 +104,18 @@ template <typename T>
+ class LookButDontTouch //  : public boost::noncopyable
+ {
+ public:
+-  LookButDontTouch() 
++  LookButDontTouch()
+   {
+-    pthread_mutex_init(&d_lock, 0);
+-    pthread_mutex_init(&d_swaplock, 0);
+   }
+   LookButDontTouch(shared_ptr<T> records) : d_records(records)
+   {
+-    pthread_mutex_init(&d_lock, 0);
+-    pthread_mutex_init(&d_swaplock, 0);
+   }
+ 
+   shared_ptr<const T> get()
+   {
+     shared_ptr<const T> ret;
+     {
+-      Lock l(&d_lock);
++      std::lock_guard<std::mutex> lock(s_lock);
+       ret = d_records;
+     }
+     return ret;
+@@ -128,22 +125,14 @@ class LookButDontTouch //  : public boost::noncopyable
+   {
+     shared_ptr<T> ret;
+     {
+-      Lock l(&d_lock);
++      std::lock_guard<std::mutex> lock(s_lock);
+       ret = d_records;
+     }
+     return ret;
+   }
+ 
+-
+-  void swap(shared_ptr<T> records)
+-  {
+-    Lock l(&d_lock);
+-    Lock l2(&d_swaplock);
+-    d_records.swap(records);
+-  }
+-  pthread_mutex_t d_lock;
+-  pthread_mutex_t d_swaplock;
+ private:
++  static std::mutex s_lock;
+   shared_ptr<T> d_records;
+ };
+