Make sure /var/lib/iptables/rules-saves is only read/writable by root #91468 by eromang.

(Portage version: 2.0.51.21)

1 files changed, 180 insertions, 0 deletions

diff --git a/net-firewall/iptables/iptables-1.3.1-r4.ebuild b/net-firewall/iptables/iptables-1.3.1-r4.ebuild
new file mode 100644
index 000000000000..ee2aca25f255
--- /dev/null
+++ b/net-firewall/iptables/iptables-1.3.1-r4.ebuild
@@ -0,0 +1,180 @@
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/net-firewall/iptables/iptables-1.3.1-r4.ebuild,v 1.1 2005/05/05 01:27:29 vapier Exp $
+
+inherit eutils flag-o-matic toolchain-funcs linux-info
+
+#extensions versions
+
+DESCRIPTION="Linux kernel (2.4+) firewall, NAT and packet mangling tools"
+HOMEPAGE="http://www.iptables.org/"
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~sparc ~ppc64 ~ppc"
+IUSE="ipv6 static extensions"
+
+DEPEND="virtual/os-headers
+		extensions? ( virtual/linux-sources )"
+RDEPEND=""
+
+L7_PN="netfilter-layer7"
+L7_PV="1.2"
+L7_P="${L7_PN}-v${L7_PV}"
+L7_PATCH="iptables-layer7-${L7_PV}.patch"
+IMQ_PATCH="iptables-1.3.0-imq1.diff"
+
+SRC_URI="http://www.iptables.org/files/${P}.tar.bz2
+		extensions? (
+			http://www.linuximq.net/patchs/${IMQ_PATCH}
+			mirror://sourceforge/l7-filter/${L7_P}.tar.gz
+		)"
+
+pkg_setup() {
+	if use extensions; then
+		einfo "WARNING: 3rd party extensions has been enabled."
+		einfo "This means that iptables will use your currently installed"
+		einfo "kernel in ${KERNEL_DIR} as headers for iptables."
+		einfo ""
+		einfo "You may have to patch your kernel to allow iptables to build."
+		einfo "Please check http://ftp.netfilter.org/pub/patch-o-matic-ng/snapshot/ for patches"
+		einfo "for your kernel."
+		einfo ""
+		einfo "For layer 7 support emerge net-misc/l7-filter-${L7_PV} before this"
+		linux-info_pkg_setup
+	fi
+}
+
+
+src_unpack() {
+	unpack ${P}.tar.bz2
+	use extensions && unpack ${L7_P}.tar.gz
+	cd ${S}
+
+	EPATCH_OPTS="-p0" \
+	epatch ${FILESDIR}/${PV}-files/install_ipv6_apps.patch.bz2 \
+	|| die "epatch install_ipv6_apps.patch.bz2"
+	EPATCH_OPTS="-p1" \
+	epatch ${FILESDIR}/${PV}-files/install_all_dev_files.patch-${PV}.bz2 \
+	|| die "epatch install_all_dev_files.patch-${PV}.bz2"
+
+	# Both of these have been merged upstream
+	# EPATCH_OPTS="-p1" epatch ${FILESDIR}/${PV}-files/round-robin.patch
+	# security bug 70240
+	# EPATCH_OPTS="-p2" epatch ${FILESDIR}/${PV}-files/CAN-2004-0986.patch
+
+	# this provide's grsec's stealth match
+	EPATCH_OPTS="-p0" \
+	epatch ${FILESDIR}/${PV}-files/grsecurity-1.2.8-iptables.patch-${PV}.bz2 \
+	|| die "epatch grsecurity-1.2.8-iptables.patch-${PV}.bz2"
+
+	sed -i "s/PF_EXT_SLIB:=/PF_EXT_SLIB:=stealth /g" extensions/Makefile \
+	|| die "failed to enable stealth extension"
+
+	EPATCH_OPTS="-p1" \
+	epatch ${FILESDIR}/${PV}-files/${P}-compilefix.patch \
+	|| die "epatch ${P}-compilefix.patch"
+
+	if use extensions; then
+		EPATCH_OPTS="-p1" epatch ${DISTDIR}/${IMQ_PATCH} \
+		|| die "epatch ${IMQ_PATCH}"
+		EPATCH_OPTS="-p1" epatch ${WORKDIR}/${L7_P}/${L7_PATCH} \
+		|| die "epatch ${L7_PATCH}"
+		chmod +x extensions/{.IMQ-test*,.childlevel-test*,.layer7-test*}
+	fi
+}
+
+
+src_defs() {
+	# these are used in both of src_compile and src_install
+	myconf="${myconf} PREFIX="
+	myconf="${myconf} LIBDIR=/$(get_libdir)"
+	myconf="${myconf} BINDIR=/sbin"
+	myconf="${myconf} MANDIR=/usr/share/man"
+	myconf="${myconf} INCDIR=/usr/include"
+	# iptables and libraries are now installed to /sbin and /lib, so that
+	# systems with remote network-mounted /usr filesystems can get their
+	# network interfaces up and running correctly without /usr.
+	use ipv6 || myconf="${myconf} DO_IPV6=0"
+	use static && myconf="${myconf} NO_SHARED_LIBS=0"
+	export myconf
+	diemsg="Please check http://cvs.iptables.org/patch-o-matic-ng/updates/ if your kernel needs to be patched for iptables"
+	export diemsg
+}
+
+
+src_compile() {
+	src_defs
+
+	# iptables will NOT work correctly unless -O[123] are present!
+	replace-flags -O0 -O2
+	if [ -z `get-flag O` ]; then
+		append-flags -O2
+	fi
+
+	# prevent it from causing ICMP errors.
+	# http://bugs.gentoo.org/show_bug.cgi?id=23645
+	filter-flags "-fstack-protector"
+
+	if use extensions; then
+		make COPT_FLAGS="${CFLAGS}" ${myconf} \
+			KERNEL_DIR="${KERNEL_DIR}" \
+			CC="$(tc-getCC)" \
+			|| die "${diemsg}"
+	else
+		make COPT_FLAGS="${CFLAGS}" ${myconf} \
+			KERNEL_DIR="/usr" \
+			CC="$(tc-getCC)" \
+			|| die
+	fi
+}
+
+src_install() {
+	src_defs
+	if use extensions; then
+		make ${myconf} \
+			DESTDIR="${D}" \
+			KERNEL_DIR="${KERNEL_DIR}" \
+			install install-devel || die "${diemsg}"
+	else
+		make ${myconf} \
+			DESTDIR="${D}" \
+			KERNEL_DIR="/usr" \
+			install install-devel || die
+	fi
+
+	dodir /usr/$(get_libdir)
+	mv -f ${D}/$(get_libdir)/*.a ${D}/usr/$(get_libdir)
+
+	keepdir /var/lib/iptables
+	newinitd ${FILESDIR}/${PN}-1.2.9-r1.init iptables
+	newconfd ${FILESDIR}/${PN}-1.2.9-r1.confd iptables
+
+	if use ipv6; then
+		keepdir /var/lib/ip6tables
+		newinitd ${FILESDIR}/${PN/iptables/ip6tables}-1.2.9-r1.init ip6tables
+		newconfd ${FILESDIR}/${PN/iptables/ip6tables}-1.2.9-r1.confd ip6tables
+	fi
+}
+
+pkg_postinst() {
+	einfo "This package now includes an initscript which loads and saves"
+	einfo "rules stored in /var/lib/iptables/rules-save"
+	useq ipv6 >/dev/null && einfo "and /var/lib/ip6tables/rules-save"
+	einfo "This location can be changed in /etc/conf.d/iptables"
+	einfo ""
+	einfo "If you are using the iptables initsscript you should save your"
+	einfo "rules using the new iptables version before rebooting."
+	einfo ""
+	einfo "If you are upgrading to a >=2.4.21 kernel you may need to rebuild"
+	einfo "iptables."
+	einfo ""
+	ewarn "!!! ipforwarding is now not a part of the iptables initscripts."
+	einfo "Until a more permanent solution is implemented adding the following"
+	einfo "to /etc/conf.d/local.start will enable ipforwarding at bootup:"
+	einfo "  echo \"1\" > /proc/sys/net/ipv4/conf/all/forwarding"
+	if useq ipv6; then
+		einfo "and/or"
+		einfo "  echo \"1\" > /proc/sys/net/ipv6/conf/all/forwarding"
+		einfo "for ipv6."
+	fi
+}