--- /dev/null
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sec-policy/selinux-base-policy/selinux-base-policy-2.20110726-r5.ebuild,v 1.1 2011/10/23 11:00:19 swift Exp $
+
+EAPI="4"
+IUSE="+peer_perms +open_perms +ubac doc"
+
+inherit eutils
+
+DESCRIPTION="Gentoo base policy for SELinux"
+HOMEPAGE="http://www.gentoo.org/proj/en/hardened/selinux/"
+SRC_URI="http://oss.tresys.com/files/refpolicy/refpolicy-${PV}.tar.bz2
+ http://dev.gentoo.org/~swift/patches/${PN}/patchbundle-${PF}.tar.bz2"
+LICENSE="GPL-2"
+SLOT="0"
+
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND=">=sys-apps/policycoreutils-1.30.30
+ >=sys-fs/udev-151"
+DEPEND="${RDEPEND}
+ sys-devel/m4
+ >=sys-apps/checkpolicy-1.30.12"
+
+S=${WORKDIR}/
+
+src_prepare() {
+ # Apply the gentoo patches to the policy. These patches are only necessary
+ # for base policies, or for interface changes on modules.
+ EPATCH_MULTI_MSG="Applying SELinux policy updates ... " \
+ EPATCH_SUFFIX="patch" \
+ EPATCH_SOURCE="${WORKDIR}" \
+ EPATCH_FORCE="yes" \
+ epatch
+
+ cd "${S}/refpolicy"
+ # Fix bug 257111 - Correct the initial sid for cron-started jobs in the
+ # system_r role
+ sed -i -e 's:system_crond_t:system_cronjob_t:g' \
+ "${S}/refpolicy/config/appconfig-standard/default_contexts"
+ sed -i -e 's|system_r:cronjob_t|system_r:system_cronjob_t|g' \
+ "${S}/refpolicy/config/appconfig-mls/default_contexts"
+ sed -i -e 's|system_r:cronjob_t|system_r:system_cronjob_t|g' \
+ "${S}/refpolicy/config/appconfig-mcs/default_contexts"
+}
+
+src_configure() {
+ [ -z "${POLICY_TYPES}" ] && local POLICY_TYPES="targeted strict mls mcs"
+
+ # Update the SELinux refpolicy capabilities based on the users' USE flags.
+
+ if ! use peer_perms; then
+ sed -i -e '/network_peer_controls/d' \
+ "${S}/refpolicy/policy/policy_capabilities"
+ fi
+
+ if ! use open_perms; then
+ sed -i -e '/open_perms/d' \
+ "${S}/refpolicy/policy/policy_capabilities"
+ fi
+
+ if ! use ubac; then
+ sed -i -e '/^UBAC/s/y/n/' "${S}/refpolicy/build.conf" \
+ || die "Failed to disable User Based Access Control"
+ fi
+
+ echo "DISTRO = gentoo" >> "${S}/refpolicy/build.conf"
+
+ # Setup the policies based on the types delivered by the end user.
+ # These types can be "targeted", "strict", "mcs" and "mls".
+ for i in ${POLICY_TYPES}; do
+ cp -a "${S}/refpolicy" "${S}/${i}"
+
+ cd "${S}/${i}";
+ make conf || die "Make conf in ${i} failed"
+
+ # Define what we see as "base" and what we want to remain modular.
+ cp "${FILESDIR}/modules.conf" \
+ "${S}/${i}/policy/modules.conf" \
+ || die "failed to set up modules.conf"
+ # In case of "targeted", we add the "unconfined" to the base policy
+ if [[ "${i}" == "targeted" ]];
+ then
+ echo "unconfined = base" >> "${S}/${i}/policy/modules.conf"
+ fi
+ # Add xdg support
+ echo "xdg = base" >> "${S}/${i}/policy/modules.conf"
+
+ sed -i -e '/^QUIET/s/n/y/' -e "/^NAME/s/refpolicy/$i/" \
+ "${S}/${i}/build.conf" || die "build.conf setup failed."
+
+ if [[ "${i}" == "mls" ]] || [[ "${i}" == "mcs" ]];
+ then
+ # MCS/MLS require additional settings
+ sed -i -e "/^TYPE/s/standard/${i}/" "${S}/${i}/build.conf" \
+ || die "failed to set type to mls"
+ fi
+
+ if [ "${i}" == "targeted" ]; then
+ sed -i -e '/root/d' -e 's/user_u/unconfined_u/' \
+ "${S}/${i}/config/appconfig-standard/seusers" \
+ || die "targeted seusers setup failed."
+ fi
+ done
+}
+
+src_compile() {
+ [ -z "${POLICY_TYPES}" ] && local POLICY_TYPES="targeted strict mls mcs"
+
+ for i in ${POLICY_TYPES}; do
+ cd "${S}/${i}"
+ make base || die "${i} compile failed"
+ if use doc; then
+ make html || die
+ fi
+ done
+}
+
+src_install() {
+ [ -z "${POLICY_TYPES}" ] && local POLICY_TYPES="targeted strict mls mcs"
+
+ for i in ${POLICY_TYPES}; do
+ cd "${S}/${i}"
+
+ make DESTDIR="${D}" install \
+ || die "${i} install failed."
+
+ make DESTDIR="${D}" install-headers \
+ || die "${i} headers install failed."
+
+ echo "run_init_t" > "${D}/etc/selinux/${i}/contexts/run_init_type"
+
+ echo "textrel_shlib_t" >> "${D}/etc/selinux/${i}/contexts/customizable_types"
+
+ # libsemanage won't make this on its own
+ keepdir "/etc/selinux/${i}/policy"
+
+ if use doc; then
+ dohtml doc/html/*;
+ fi
+ done
+
+ dodoc doc/Makefile.example doc/example.{te,fc,if}
+
+ insinto /etc/selinux
+ doins "${FILESDIR}/config"
+}
+
+pkg_preinst() {
+ has_version "<${CATEGORY}/${PN}-2.20101213-r13"
+ previous_less_than_r13=$?
+}
+
+pkg_postinst() {
+ [ -z "${POLICY_TYPES}" ] && local POLICY_TYPES="targeted strict mls mcs"
+
+ for i in ${POLICY_TYPES}; do
+ einfo "Inserting base module into ${i} module store."
+
+ cd "${ROOT}/usr/share/selinux/${i}"
+ semodule -s "${i}" -b base.pp || die "Could not load in new base policy"
+ done
+ elog "Updates on policies might require you to relabel files. If you, after"
+ elog "installing new SELinux policies, get 'permission denied' errors,"
+ elog "relabelling your system using 'rlpkg -a -r' might resolve the issues."
+}
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