net-vpn/libreswan: avoid interaction in pkg_postinst

Generate the NSS database with an emtpy password like other
distributions do and indicate how to change that. Also check
for the non-deprecated cert9.db file.

Fixes: https://bugs.gentoo.org/649068
Signed-off-by: Hans de Graaff <graaff@gentoo.org>
Package-Manager: Portage-2.3.51, Repoman-2.3.11

diff --git a/net-vpn/libreswan/libreswan-3.27-r1.ebuild b/net-vpn/libreswan/libreswan-3.27-r1.ebuild
new file mode 100644 (file)
index 0000000..aa0e463
--- /dev/null
+++ b/net-vpn/libreswan/libreswan-3.27-r1.ebuild
@@ -0,0 +1,113 @@
+# Copyright 1999-2018 Gentoo Authors
+# 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 )
+"
+
+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 && ! -f ${IPSEC_CONFDIR}/cert9.db ]] ; then
+               ebegin "Setting up NSS database in ${IPSEC_CONFDIR} with empty password"
+               certutil -N -d "${IPSEC_CONFDIR}" --empty-password
+               eend $?
+               einfo "To set a password: certutil -W -d sql:${IPSEC_CONFDIR}"
+       fi
+}