diff options
Diffstat (limited to 'net-firewall/nftables/nftables-1.1.0-r1.ebuild')
| -rw-r--r-- | net-firewall/nftables/nftables-1.1.0-r1.ebuild | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/net-firewall/nftables/nftables-1.1.0-r1.ebuild b/net-firewall/nftables/nftables-1.1.0-r1.ebuild new file mode 100644 index 000000000000..eb927df4997e --- /dev/null +++ b/net-firewall/nftables/nftables-1.1.0-r1.ebuild @@ -0,0 +1,232 @@ +# Copyright 1999-2024 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +DISTUTILS_OPTIONAL=1 +DISTUTILS_USE_PEP517=setuptools +PYTHON_COMPAT=( python3_{10..13} ) +VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/netfilter.org.asc +inherit edo linux-info distutils-r1 systemd verify-sig + +DESCRIPTION="Linux kernel firewall, NAT and packet mangling tools" +HOMEPAGE="https://netfilter.org/projects/nftables/" + +if [[ ${PV} =~ ^[9]{4,}$ ]]; then + inherit autotools git-r3 + EGIT_REPO_URI="https://git.netfilter.org/${PN}" + BDEPEND="app-alternatives/yacc" +else + SRC_URI=" + https://netfilter.org/projects/nftables/files/${P}.tar.xz + verify-sig? ( https://netfilter.org/projects/nftables/files/${P}.tar.xz.sig ) + " + KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86" + BDEPEND="verify-sig? ( sec-keys/openpgp-keys-netfilter )" +fi + +# See COPYING: new code is GPL-2+, existing code is GPL-2 +LICENSE="GPL-2 GPL-2+" +SLOT="0/1" +IUSE="debug doc +gmp json libedit python +readline static-libs test xtables" +RESTRICT="!test? ( test )" + +RDEPEND=" + >=net-libs/libmnl-1.0.4:= + >=net-libs/libnftnl-1.2.7:= + gmp? ( dev-libs/gmp:= ) + json? ( dev-libs/jansson:= ) + python? ( ${PYTHON_DEPS} ) + readline? ( sys-libs/readline:= ) + xtables? ( >=net-firewall/iptables-1.6.1:= ) +" +DEPEND="${RDEPEND}" +BDEPEND+=" + app-alternatives/lex + virtual/pkgconfig + doc? ( + app-text/asciidoc + >=app-text/docbook2X-0.8.8-r4 + ) + python? ( ${DISTUTILS_DEPS} ) +" + +REQUIRED_USE=" + python? ( ${PYTHON_REQUIRED_USE} ) + libedit? ( !readline ) +" + +PATCHES=( + "${FILESDIR}"/nftables-1.1.0-revert-firewalld-breaking-change.patch +) + +src_prepare() { + default + + if [[ ${PV} =~ ^[9]{4,}$ ]] ; then + eautoreconf + fi + + if use python; then + pushd py >/dev/null || die + distutils-r1_src_prepare + popd >/dev/null || die + fi +} + +src_configure() { + local myeconfargs=( + --sbindir="${EPREFIX}"/sbin + $(use_enable debug) + $(use_enable doc man-doc) + $(use_with !gmp mini_gmp) + $(use_with json) + $(use_with libedit cli editline) + $(use_with readline cli readline) + $(use_enable static-libs static) + $(use_with xtables) + ) + + econf "${myeconfargs[@]}" + + if use python; then + pushd py >/dev/null || die + distutils-r1_src_configure + popd >/dev/null || die + fi +} + +src_compile() { + default + + if use python; then + pushd py >/dev/null || die + distutils-r1_src_compile + popd >/dev/null || die + fi +} + +src_test() { + emake check + + if [[ ${EUID} == 0 ]]; then + edo tests/shell/run-tests.sh -v + else + ewarn "Skipping shell tests (requires root)" + fi + + if use python; then + pushd tests/py >/dev/null || die + distutils-r1_src_test + popd >/dev/null || die + fi +} + +python_test() { + if [[ ${EUID} == 0 ]]; then + edo "${EPYTHON}" nft-test.py + else + ewarn "Skipping Python tests (requires root)" + fi +} + +src_install() { + default + + if ! use doc && [[ ! ${PV} =~ ^[9]{4,}$ ]]; then + pushd doc >/dev/null || die + doman *.? + popd >/dev/null || die + fi + + # Do it here instead of in src_prepare to avoid eautoreconf + # rmdir lets us catch if more files end up installed in /etc/nftables + dodir /usr/share/doc/${PF}/skels/ + mv "${ED}"/etc/nftables/osf "${ED}"/usr/share/doc/${PF}/skels/osf || die + rmdir "${ED}"/etc/nftables || die + + exeinto /usr/libexec/${PN} + newexe "${FILESDIR}"/libexec/${PN}-mk.sh ${PN}.sh + newconfd "${FILESDIR}"/${PN}-mk.confd ${PN} + newinitd "${FILESDIR}"/${PN}-mk.init-r1 ${PN} + keepdir /var/lib/nftables + + systemd_dounit "${FILESDIR}"/systemd/${PN}-restore.service + + if use python ; then + pushd py >/dev/null || die + distutils-r1_src_install + popd >/dev/null || die + fi + + find "${ED}" -type f -name "*.la" -delete || die +} + +pkg_preinst() { + local stderr + + # There's a history of regressions with nftables upgrades. Perform a + # safety check to help us spot them earlier. For the check to pass, the + # currently loaded ruleset, if any, must be successfully evaluated by + # the newly built instance of nft(8). + if [[ -n ${ROOT} ]] || [[ ! -d /sys/module/nftables ]] || [[ ! -x /sbin/nft ]]; then + # Either nftables isn't yet in use or nft(8) cannot be executed. + return + elif ! stderr=$(umask 177; /sbin/nft -t list ruleset 2>&1 >"${T}"/ruleset.nft); then + # Report errors induced by trying to list the ruleset but don't + # treat them as being fatal. + printf '%s\n' "${stderr}" >&2 + elif [[ ${stderr} == *"is managed by iptables-nft"* ]]; then + # Rulesets generated by iptables-nft are special in nature and + # will not always be printed in a way that constitutes a valid + # syntax for ntf(8). Ignore them. + return + elif set -- "${ED}"/usr/lib*/libnftables.so; + ! LD_LIBRARY_PATH=${1%/*} "${ED}"/sbin/nft -c -f -- "${T}"/ruleset.nft + then + eerror "Your currently loaded ruleset cannot be parsed by the newly built instance of" + eerror "nft. This probably means that there is a regression introduced by v${PV}." + eerror "(To make the ebuild fail instead of warning, set NFTABLES_ABORT_ON_RELOAD_FAILURE=1.)" + if [[ -n ${NFTABLES_ABORT_ON_RELOAD_FAILURE} ]] ; then + die "Aborting because of failed nft reload!" + fi + fi +} + +pkg_postinst() { + local save_file + save_file="${EROOT}"/var/lib/nftables/rules-save + + # In order for the nftables-restore systemd service to start + # the save_file must exist. + if [[ ! -f "${save_file}" ]]; then + ( umask 177; touch "${save_file}" ) + elif [[ $(( "$( stat --printf '%05a' "${save_file}" )" & 07177 )) -ne 0 ]]; then + ewarn "Your system has dangerous permissions for ${save_file}" + ewarn "It is probably affected by bug #691326." + ewarn "You may need to fix the permissions of the file. To do so," + ewarn "you can run the command in the line below as root." + ewarn " 'chmod 600 \"${save_file}\"'" + fi + + if has_version 'sys-apps/systemd'; then + elog "If you wish to enable the firewall rules on boot (on systemd) you" + elog "will need to enable the nftables-restore service." + elog " 'systemctl enable ${PN}-restore.service'" + elog + elog "If you are creating firewall rules before the next system restart" + elog "the nftables-restore service must be manually started in order to" + elog "save those rules on shutdown." + fi + + if has_version 'sys-apps/openrc'; then + elog "If you wish to enable the firewall rules on boot (on openrc) you" + elog "will need to enable the nftables service." + elog " 'rc-update add ${PN} default'" + elog + elog "If you are creating or updating the firewall rules and wish to save" + elog "them to be loaded on the next restart, use the \"save\" functionality" + elog "in the init script." + elog " 'rc-service ${PN} save'" + fi +} |