net-dns/nsd: Fixed build with USE="-ssl"

Closes: https://bugs.gentoo.org/832213
Signed-off-by: Lars Wendler <[email protected]>

net-dns/nsd/files/nsd-4.3.9-no_ssl.patch

@@ -0,0 +1,22 @@
+From c5e6a8e5e566380c8c6731e9feb7ac686a1c0735 Mon Sep 17 00:00:00 2001
+From: "W.C.A. Wijngaards" <[email protected]>
+Date: Fri, 28 Jan 2022 16:38:53 +0100
+Subject: [PATCH] - Fix #206: build with --without-ssl fails.
+
+diff --git a/edns.c b/edns.c
+index c7fc39d9..478ec681 100644
+--- a/edns.c
++++ b/edns.c
+@@ -21,6 +21,12 @@
+ #include "nsd.h"
+ #include "query.h"
+
++#if !defined(HAVE_SSL) || !defined(HAVE_CRYPTO_MEMCMP)
++/* we need fixed time compare, pull it in from tsig.c */
++#define CRYPTO_memcmp memcmp_fixedtime
++int memcmp_fixedtime(const void *s1, const void *s2, size_t n);
++#endif
++
+ void
+ edns_init_data(edns_data_type *data, uint16_t max_length)
+ {

net-dns/nsd/nsd-4.3.9.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -45,6 +45,8 @@ BDEPEND="
 PATCHES=(
 	# Fix the paths in the munin plugin to match our install
 	"${FILESDIR}"/nsd_munin_.patch
+
+	"${FILESDIR}/${P}-no_ssl.patch" #832213
 )
 
 src_prepare() {