2 files changed, 129 insertions, 0 deletions
diff --git a/net-vpn/libreswan/files/libreswan-3.23-modern-kernels.patch b/net-vpn/libreswan/files/libreswan-3.23-modern-kernels.patch
new file mode 100644
index 000000000000..5dedfeb34c7d
--- /dev/null
+++ b/net-vpn/libreswan/files/libreswan-3.23-modern-kernels.patch
@@ -0,0 +1,15 @@
+diff --git a/programs/pluto/kernel_netlink.c
+b/programs/pluto/kernel_netlink.c
+index 8cec3a2..a2500f4 100644
+--- a/programs/pluto/kernel_netlink.c
++++ b/programs/pluto/kernel_netlink.c
+@@ -51,8 +51,8 @@
+ #include <linux/if_addr.h>
+ #include <linux/if_link.h>
+
+-#include "libreswan.h" /* before xfrm.h otherwise break on F22 */
+ #include "linux/xfrm.h" /* local (if configured) or system copy */
++#include "libreswan.h" /* before xfrm.h otherwise break on F22 */
+
+ #include "libreswan/pfkeyv2.h"
+ #include "libreswan/pfkey.h"
diff --git a/net-vpn/libreswan/libreswan-3.23-r1.ebuild b/net-vpn/libreswan/libreswan-3.23-r1.ebuild
new file mode 100644
index 000000000000..3a6e2002c930
--- /dev/null
+++ b/net-vpn/libreswan/libreswan-3.23-r1.ebuild
@@ -0,0 +1,114 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit systemd toolchain-funcs
+
+SRC_URI="https://download.libreswan.org/${P}.tar.gz"
+KEYWORDS="~amd64 ~ppc ~x86"
+
+DESCRIPTION="IPsec implementation for Linux, fork of Openswan"
+HOMEPAGE="https://libreswan.org/"
+
+LICENSE="GPL-2 BSD-4 RSA DES"
+SLOT="0"
+IUSE="caps curl dnssec ldap pam seccomp selinux systemd test"
+
+COMMON_DEPEND="
+	dev-libs/gmp:0=
+	dev-libs/libevent:0=
+	dev-libs/nspr
+	caps? ( sys-libs/libcap-ng )
+	curl? ( net-misc/curl )
+	dnssec? ( net-dns/unbound net-libs/ldns )
+	ldap? ( net-nds/openldap )
+	pam? ( sys-libs/pam )
+	seccomp? ( sys-libs/libseccomp )
+	selinux? ( sys-libs/libselinux )
+	systemd? ( sys-apps/systemd:0= )
+"
+DEPEND="${COMMON_DEPEND}
+	app-text/docbook-xml-dtd:4.1.2
+	app-text/xmlto
+	dev-libs/nss
+	sys-devel/bison
+	sys-devel/flex
+	virtual/pkgconfig
+	test? ( dev-python/setproctitle )
+"
+RDEPEND="${COMMON_DEPEND}
+	dev-libs/nss[utils(+)]
+	sys-apps/iproute2
+	!net-misc/openswan
+	!net-vpn/strongswan
+	selinux? ( sec-policy/selinux-ipsec )
+"
+
+PATCHES=( "${FILESDIR}/${P}-modern-kernels.patch" )
+
+usetf() {
+	usex "$1" true false
+}
+
+src_prepare() {
+	sed -i -e 's:/sbin/runscript:/sbin/openrc-run:' initsystems/openrc/ipsec.init.in || die
+	sed -i -e '/^install/ s/postcheck//' -e '/^doinstall/ s/oldinitdcheck//' initsystems/systemd/Makefile || die
+	default
+}
+
+src_configure() {
+	tc-export AR CC
+	export INC_USRLOCAL=/usr
+	export INC_MANDIR=share/man
+	export FINALEXAMPLECONFDIR=/usr/share/doc/${PF}
+	export FINALDOCDIR=/usr/share/doc/${PF}/html
+	export INITSYSTEM=openrc
+	export INC_RCDIRS=
+	export INC_RCDEFAULT=/etc/init.d
+	export USERCOMPILE=
+	export USERLINK=
+	export USE_DNSSEC=$(usetf dnssec)
+	export USE_LABELED_IPSEC=$(usetf selinux)
+	export USE_LIBCAP_NG=$(usetf caps)
+	export USE_LIBCURL=$(usetf curl)
+	export USE_LINUX_AUDIT=$(usetf selinux)
+	export USE_LDAP=$(usetf ldap)
+	export USE_SECCOMP=$(usetf seccomp)
+	export USE_SYSTEMD_WATCHDOG=$(usetf systemd)
+	export SD_WATCHDOGSEC=$(usex systemd 200 0)
+	export USE_XAUTHPAM=$(usetf pam)
+	export DEBUG_CFLAGS=
+	export OPTIMIZE_CFLAGS=
+	export WERROR_CFLAGS=
+}
+
+src_compile() {
+	emake all
+	emake -C initsystems INITSYSTEM=systemd UNITDIR="$(systemd_get_systemunitdir)" all
+}
+
+src_test() {
+	: # integration tests only that require set of kvms to be set up
+}
+
+src_install() {
+	default
+	emake -C initsystems INITSYSTEM=systemd UNITDIR="$(systemd_get_systemunitdir)" DESTDIR="${D}" install
+
+	echo "include /etc/ipsec.d/*.secrets" > "${D}"/etc/ipsec.secrets
+	fperms 0600 /etc/ipsec.secrets
+
+	dodoc -r docs
+
+	find "${D}" -type d -empty -delete || die
+}
+
+pkg_postinst() {
+	local IPSEC_CONFDIR=${ROOT%/}/etc/ipsec.d
+	if [[ ! -f ${IPSEC_CONFDIR}/cert8.db ]]; then
+		ebegin "Setting up NSS database in ${IPSEC_CONFDIR}"
+		certutil -N -d "${IPSEC_CONFDIR}" -f <(echo)
+		eend $?
+	fi
+}