net-firewall/ipset: Sync with Gentoo

It's from Gentoo commit af5a3510f965a723966fa7c643b3f1676f3b6f68.
This commit is contained in:
Flatcar Buildbot 2024-02-19 07:15:33 +00:00 committed by Krzesimir Nowak
parent 9fa7674ddd
commit 5288425c42
4 changed files with 335 additions and 0 deletions

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DIST ipset-7.19.tar.bz2 686712 BLAKE2B 04290b94be471aedd732601e1dc147a066933606152beb76ba1a21283aa2e3f8b891fd9575db73f2af67b446fb77a0ca6b2432ae606440ac9e9bf80e41d1f640 SHA512 0f4252e6d967b0f130a2c7a0307b17c6b7d48336e86b2f838ea176f5faaa0c9bbbf273060906b43d91e9b38a9f33c18918e33d02292839a6bc321181d5d7f84e
DIST ipset-7.20.tar.bz2 687123 BLAKE2B 24f44c887ba90379015d15d58351aedb80cc1d53638d0f4a868b1b6debec18e4c5336b626946bc7b3eb56c1b80d83ab236f287598f71e27bf44b9873dbb7eddf SHA512 d0b87ab889987a3febeaf3d73099a262aca86160878258b3bd1be064e52b55baa90601804b30ad3bbb363066c9fc1bbdfe8bc100414f801729215a892e186fc6
DIST ipset-7.21.tar.bz2 687746 BLAKE2B bb887a6e74f11df8e24e13c767d21761fe547e90dbfe9fbd5b9adf3a6280a6e0eceeabd0d238178a2f76dd6492b04f4ccde222b5b41807b21bb441f2fb94cc48 SHA512 175c6516c2091c57738a0324678d8d016e4d7f18fa03cb0dcc502391cac4caf4db1e757f61ad2fe312c1dbe431ec9cfabbc8e15a64a94ebd2fa903155b27c88f

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#!/sbin/openrc-run
# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
extra_commands="save"
extra_started_commands="reload"
IPSET_SAVE=${IPSET_SAVE:-/var/lib/ipset/rules-save}
depend() {
before iptables ip6tables
}
checkconfig() {
if [ ! -f "${IPSET_SAVE}" ] ; then
eerror "Not starting ${SVCNAME}. First create some rules then run:"
eerror "/etc/init.d/${SVCNAME} save"
return 1
fi
return 0
}
start() {
checkconfig || return 1
ebegin "Loading ipset session"
ipset restore < "${IPSET_SAVE}"
eend $?
}
stop() {
# check if there are any references to current sets
if ! ipset list | gawk '
($1 == "References:") { refcnt += $2 }
($1 == "Type:" && $2 == "list:set") { set = 1 }
(scan) { if ($0 != "") setcnt++; else { scan = 0; set = 0 } }
(set && $1 == "Members:") {scan = 1}
END { if ((refcnt - setcnt) > 0) exit 1 }
'; then
eerror "ipset is in use, can't stop"
return 1
fi
if [ "${SAVE_ON_STOP}" = "yes" ] ; then
save || return 1
fi
ebegin "Removing kernel IP sets"
ipset flush
ipset destroy
eend $?
}
reload() {
ebegin "Reloading ipsets"
# Loading sets from a save file is only additive (there is no
# automatic flushing or replacing). And, we can not remove sets
# that are currently used in existing iptables rules.
#
# Instead, we create new temp sets for any set that is already
# in use, and then atomically swap them into place.
#
# XXX: This does not clean out previously used ipsets that are
# not in the new saved policy--it can't, because they may still
# be referenced in the current iptables rules.
# Build a list of all currently used sets (if any).
running_ipset_list=$(ipset save | gawk '/^create/{printf "%s ",$2}')
running_ipset_list="${running_ipset_list% }"
# Check the configured suffix, and make sure there are no collisions
if test -z "${TEMP_SUFFIX}" ; then
eend 1 "TEMP_SUFFIX cannot be empty"
return 1
elif echo "$running_ipset_list" | grep -q -E "${TEMP_SUFFIX}( |$)" ; then
eend 1 "Existing set(s) match TEMP_SUFFIX pattern ('${TEMP_SUFFIX}'), cannot continue"
return 1
fi
# Build a regular expression that matches those set names.
running_ipset_list_regex="$(echo "$running_ipset_list" | tr -s ' ' '|' )"
# Load up sets from the save file, but rename any set that already
# exists to a temporary name that we will swap later.
if ! cat ${IPSET_SAVE} | sed -r "s/^(create|add) (${running_ipset_list_regex}) /\1 \2${TEMP_SUFFIX} /" | ipset restore ; then
eend $? "Failed to load new ipsets"
fi
# Now for every set name that currently exists, atomically swap it
# with the temporary new one we created, and then destroy the old set.
for ipset_name in ${running_ipset_list} ; do
ipset swap ${ipset_name} ${ipset_name}${TEMP_SUFFIX} || eend $? "Failed to swap in new ipset $ipset_name"
ipset destroy ${ipset_name}${TEMP_SUFFIX} || eend $? "Failed to delete obsolete ipset ${ipset_name}${TEMP_SUFFIX}"
done
eend 0
}
save() {
ebegin "Saving ipset session"
checkpath --file --mode 0600 "${IPSET_SAVE}"
ipset -output save list > "${IPSET_SAVE}"
eend $?
}

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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
MODULES_OPTIONAL_IUSE=modules
inherit autotools bash-completion-r1 linux-mod-r1 systemd
DESCRIPTION="IPset tool for iptables, successor to ippool"
HOMEPAGE="https://ipset.netfilter.org/ https://git.netfilter.org/ipset/"
SRC_URI="https://ipset.netfilter.org/${P}.tar.bz2"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86"
RDEPEND="
net-firewall/iptables
net-libs/libmnl:=
"
DEPEND="${RDEPEND}"
BDEPEND="virtual/pkgconfig"
DOCS=( ChangeLog INSTALL README UPGRADE )
# configurable from outside, e.g. /etc/portage/make.conf
IP_NF_SET_MAX=${IP_NF_SET_MAX:-256}
src_prepare() {
default
eautoreconf
}
pkg_setup() {
get_version
CONFIG_CHECK="NETFILTER"
ERROR_NETFILTER="ipset requires NETFILTER support in your kernel."
CONFIG_CHECK+=" NETFILTER_NETLINK"
ERROR_NETFILTER_NETLINK="ipset requires NETFILTER_NETLINK support in your kernel."
# It does still build without NET_NS, but it may be needed in future.
#CONFIG_CHECK="${CONFIG_CHECK} NET_NS"
#ERROR_NET_NS="ipset requires NET_NS (network namespace) support in your kernel."
CONFIG_CHECK+=" !PAX_CONSTIFY_PLUGIN"
ERROR_PAX_CONSTIFY_PLUGIN="ipset contains constified variables (#614896)"
build_modules=0
if use modules; then
if linux_config_src_exists && linux_chkconfig_builtin "MODULES" ; then
if linux_chkconfig_present "IP_NF_SET" || \
linux_chkconfig_present "IP_SET"; then #274577
eerror "There is IP{,_NF}_SET or NETFILTER_XT_SET support in your kernel."
eerror "Please either build ipset with modules USE flag disabled"
eerror "or rebuild kernel without IP_SET support and make sure"
eerror "there is NO kernel ip_set* modules in /lib/modules/<your_kernel>/... ."
die "USE=modules and in-kernel ipset support detected."
else
einfo "Modular kernel detected. Gonna build kernel modules..."
build_modules=1
fi
else
eerror "Nonmodular kernel detected, but USE=modules. Either build"
eerror "modular kernel (without IP_SET) or disable USE=modules"
die "Nonmodular kernel detected, will not build kernel modules"
fi
fi
[[ ${build_modules} -eq 1 ]] && linux-mod-r1_pkg_setup
}
src_configure() {
export bashcompdir="$(get_bashcompdir)"
econf \
--enable-bashcompl \
$(use_with modules kmod) \
--with-maxsets=${IP_NF_SET_MAX} \
--with-ksource="${KV_DIR}" \
--with-kbuild="${KV_OUT_DIR}"
}
src_compile() {
einfo "Building userspace"
local modlist=( xt_set=kernel/net/netfilter/ipset/:"${S}":kernel/net/netfilter/:
em_ipset=kernel/net/sched:"${S}":kernel/net/sched/:modules )
for i in ip_set{,_bitmap_{ip{,mac},port},_hash_{ip{,mac,mark,port{,ip,net}},mac,net{,port{,net},iface,net}},_list_set}; do
modlist+=( ${i}=kernel/net/netfilter/ipset/:"${S}":kernel/net/netfilter/ipset )
done
emake
if [[ ${build_modules} -eq 1 ]]; then
einfo "Building kernel modules"
linux-mod-r1_src_compile
fi
}
src_install() {
einfo "Installing userspace"
default
find "${ED}" -name '*.la' -delete || die
newinitd "${FILESDIR}"/ipset.initd-r6 ${PN}
newconfd "${FILESDIR}"/ipset.confd-r1 ${PN}
systemd_newunit "${FILESDIR}"/ipset.systemd-r1 ${PN}.service
keepdir /var/lib/ipset
if [[ ${build_modules} -eq 1 ]]; then
einfo "Installing kernel modules"
linux-mod-r1_src_install
fi
}

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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
MODULES_OPTIONAL_IUSE=modules
inherit autotools bash-completion-r1 linux-mod-r1 systemd
DESCRIPTION="IPset tool for iptables, successor to ippool"
HOMEPAGE="https://ipset.netfilter.org/ https://git.netfilter.org/ipset/"
SRC_URI="https://ipset.netfilter.org/${P}.tar.bz2"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86"
RDEPEND="
net-firewall/iptables
net-libs/libmnl:=
"
DEPEND="${RDEPEND}"
BDEPEND="virtual/pkgconfig"
DOCS=( ChangeLog INSTALL README UPGRADE )
# configurable from outside, e.g. /etc/portage/make.conf
IP_NF_SET_MAX=${IP_NF_SET_MAX:-256}
src_prepare() {
default
eautoreconf
}
pkg_setup() {
get_version
CONFIG_CHECK="NETFILTER"
ERROR_NETFILTER="ipset requires NETFILTER support in your kernel."
CONFIG_CHECK+=" NETFILTER_NETLINK"
ERROR_NETFILTER_NETLINK="ipset requires NETFILTER_NETLINK support in your kernel."
# It does still build without NET_NS, but it may be needed in future.
#CONFIG_CHECK="${CONFIG_CHECK} NET_NS"
#ERROR_NET_NS="ipset requires NET_NS (network namespace) support in your kernel."
CONFIG_CHECK+=" !PAX_CONSTIFY_PLUGIN"
ERROR_PAX_CONSTIFY_PLUGIN="ipset contains constified variables (#614896)"
build_modules=0
if use modules; then
if linux_config_src_exists && linux_chkconfig_builtin "MODULES" ; then
if linux_chkconfig_present "IP_NF_SET" || \
linux_chkconfig_present "IP_SET"; then #274577
eerror "There is IP{,_NF}_SET or NETFILTER_XT_SET support in your kernel."
eerror "Please either build ipset with modules USE flag disabled"
eerror "or rebuild kernel without IP_SET support and make sure"
eerror "there is NO kernel ip_set* modules in /lib/modules/<your_kernel>/... ."
die "USE=modules and in-kernel ipset support detected."
else
einfo "Modular kernel detected. Gonna build kernel modules..."
build_modules=1
fi
else
eerror "Nonmodular kernel detected, but USE=modules. Either build"
eerror "modular kernel (without IP_SET) or disable USE=modules"
die "Nonmodular kernel detected, will not build kernel modules"
fi
fi
[[ ${build_modules} -eq 1 ]] && linux-mod-r1_pkg_setup
}
src_configure() {
export bashcompdir="$(get_bashcompdir)"
econf \
--enable-bashcompl \
$(use_with modules kmod) \
--with-maxsets=${IP_NF_SET_MAX} \
--with-ksource="${KV_DIR}" \
--with-kbuild="${KV_OUT_DIR}"
}
src_compile() {
einfo "Building userspace"
local modlist=( xt_set=kernel/net/netfilter/ipset/:"${S}":kernel/net/netfilter/:
em_ipset=kernel/net/sched:"${S}":kernel/net/sched/:modules )
for i in ip_set{,_bitmap_{ip{,mac},port},_hash_{ip{,mac,mark,port{,ip,net}},mac,net{,port{,net},iface,net}},_list_set}; do
modlist+=( ${i}=kernel/net/netfilter/ipset/:"${S}":kernel/net/netfilter/ipset )
done
emake
if [[ ${build_modules} -eq 1 ]]; then
einfo "Building kernel modules"
linux-mod-r1_src_compile
fi
}
src_install() {
einfo "Installing userspace"
default
find "${ED}" -name '*.la' -delete || die
newinitd "${FILESDIR}"/ipset.initd-r6 ${PN}
newconfd "${FILESDIR}"/ipset.confd-r1 ${PN}
systemd_newunit "${FILESDIR}"/ipset.systemd-r1 ${PN}.service
keepdir /var/lib/ipset
if [[ ${build_modules} -eq 1 ]]; then
einfo "Installing kernel modules"
linux-mod-r1_src_install
fi
}