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eclass: move selinux-policy-2 to ::portage-stable
Signed-off-by: Mathieu Tortuyaux <mathieu@kinvolk.io>
This commit is contained in:
Mathieu Tortuyaux
parent
0ead201568
commit
c56eec4bb4
@ -1,289 +0,0 @@
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# Copyright 1999-2015 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/eclass/selinux-policy-2.eclass,v 1.32 2015/04/21 11:19:10 perfinion Exp $
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# Eclass for installing SELinux policy, and optionally
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# reloading the reference-policy based modules.
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# @ECLASS: selinux-policy-2.eclass
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# @MAINTAINER:
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# selinux@gentoo.org
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# @BLURB: This eclass supports the deployment of the various SELinux modules in sec-policy
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# @DESCRIPTION:
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# The selinux-policy-2.eclass supports deployment of the various SELinux modules
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# defined in the sec-policy category. It is responsible for extracting the
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# specific bits necessary for single-module deployment (instead of full-blown
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# policy rebuilds) and applying the necessary patches.
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#
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# Also, it supports for bundling patches to make the whole thing just a bit more
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# manageable.
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# @ECLASS-VARIABLE: MODS
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# @DESCRIPTION:
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# This variable contains the (upstream) module name for the SELinux module.
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# This name is only the module name, not the category!
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: ${MODS:="_illegal"}
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# @ECLASS-VARIABLE: BASEPOL
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# @DESCRIPTION:
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# This variable contains the version string of the selinux-base-policy package
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# that this module build depends on. It is used to patch with the appropriate
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# patch bundle(s) that are part of selinux-base-policy.
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: ${BASEPOL:=${PVR}}
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# @ECLASS-VARIABLE: POLICY_PATCH
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# @DESCRIPTION:
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# This variable contains the additional patch(es) that need to be applied on top
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# of the patchset already contained within the BASEPOL variable. The variable
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# can be both a simple string (space-separated) or a bash array.
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: ${POLICY_PATCH:=""}
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# @ECLASS-VARIABLE: POLICY_FILES
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# @DESCRIPTION:
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# When defined, this contains the files (located in the ebuilds' files/
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# directory) which should be copied as policy module files into the store.
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# Generally, users would want to include at least a .te and .fc file, but .if
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# files are supported as well. The variable can be both a simple string
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# (space-separated) or a bash array.
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: ${POLICY_FILES:=""}
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# @ECLASS-VARIABLE: POLICY_TYPES
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# @DESCRIPTION:
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# This variable informs the eclass for which SELinux policies the module should
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# be built. Currently, Gentoo supports targeted, strict, mcs and mls.
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# This variable is the same POLICY_TYPES variable that we tell SELinux
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# users to set in make.conf. Therefore, it is not the module that should
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# override it, but the user.
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: ${POLICY_TYPES:="targeted strict mcs mls"}
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# @ECLASS-VARIABLE: SELINUX_GIT_REPO
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# @DESCRIPTION:
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# When defined, this variable overrides the default repository URL as used by
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# this eclass. It allows end users to point to a different policy repository
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# using a single variable, rather than having to set the packagename_LIVE_REPO
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# variable for each and every SELinux policy module package they want to install.
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# The default value is Gentoo's hardened-refpolicy repository.
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: ${SELINUX_GIT_REPO:="git://anongit.gentoo.org/proj/hardened-refpolicy.git https://anongit.gentoo.org/git/proj/hardened-refpolicy.git"};
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# @ECLASS-VARIABLE: SELINUX_GIT_BRANCH
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# @DESCRIPTION:
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# When defined, this variable sets the Git branch to use of the repository. This
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# allows for users and developers to use a different branch for the entire set of
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# SELinux policy packages, rather than having to override them one by one with the
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# packagename_LIVE_BRANCH variable.
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# The default value is the 'master' branch.
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: ${SELINUX_GIT_BRANCH:="master"};
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extra_eclass=""
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case ${BASEPOL} in
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9999) extra_eclass="git-r3";
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EGIT_REPO_URI="${SELINUX_GIT_REPO}";
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EGIT_BRANCH="${SELINUX_GIT_BRANCH}";
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EGIT_CHECKOUT_DIR="${WORKDIR}/refpolicy";;
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esac
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inherit eutils ${extra_eclass}
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IUSE=""
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HOMEPAGE="https://wiki.gentoo.org/wiki/Project:SELinux"
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if [[ -n ${BASEPOL} ]] && [[ "${BASEPOL}" != "9999" ]];
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then
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SRC_URI="https://raw.githubusercontent.com/wiki/TresysTechnology/refpolicy/files/refpolicy-${PV}.tar.bz2
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http://dev.gentoo.org/~swift/patches/selinux-base-policy/patchbundle-selinux-base-policy-2.20141203-r9.tar.bz2"
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elif [[ "${BASEPOL}" != "9999" ]];
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then
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SRC_URI="https://raw.githubusercontent.com/wiki/TresysTechnology/refpolicy/files/refpolicy-${PV}.tar.bz2"
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else
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SRC_URI=""
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fi
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LICENSE="GPL-2"
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SLOT="0"
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S="${WORKDIR}/"
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PATCHBUNDLE="${DISTDIR}/patchbundle-selinux-base-policy-${BASEPOL}.tar.bz2"
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# Modules should always depend on at least the first release of the
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# selinux-base-policy for which they are generated.
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if [[ -n ${BASEPOL} ]];
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then
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RDEPEND=">=sys-apps/policycoreutils-2.0.82
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>=sec-policy/selinux-base-policy-${BASEPOL}"
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else
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RDEPEND=">=sys-apps/policycoreutils-2.0.82
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>=sec-policy/selinux-base-policy-${PV}"
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fi
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DEPEND="${RDEPEND}
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sys-devel/m4
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>=sys-apps/checkpolicy-2.0.21"
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case "${EAPI:-0}" in
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0|1|2|3|4) die "EAPI<5 is not supported";;
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*) : ;;
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esac
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EXPORT_FUNCTIONS "src_unpack src_prepare src_compile src_install pkg_postrm"
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# @FUNCTION: selinux-policy-2_src_unpack
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# @DESCRIPTION:
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# Unpack the policy sources as offered by upstream (refpolicy).
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selinux-policy-2_src_unpack() {
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if [[ "${BASEPOL}" != "9999" ]];
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then
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unpack ${A}
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else
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git-r3_src_unpack
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fi
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}
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# @FUNCTION: selinux-policy-2_src_prepare
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# @DESCRIPTION:
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# Patch the reference policy sources with our set of enhancements. Start with
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# the base patchbundle referred to by the ebuilds through the BASEPOL variable,
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# then apply the additional patches as offered by the ebuild.
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#
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# Next, extract only those files needed for this particular module (i.e. the .te
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# and .fc files for the given module in the MODS variable).
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#
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# Finally, prepare the build environments for each of the supported SELinux
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# types (such as targeted or strict), depending on the POLICY_TYPES variable
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# content.
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selinux-policy-2_src_prepare() {
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local modfiles
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local add_interfaces=0;
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# Create 3rd_party location for user-contributed policies
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cd "${S}/refpolicy/policy/modules" && mkdir 3rd_party;
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# Patch the sources with the base patchbundle
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if [[ -n ${BASEPOL} ]] && [[ "${BASEPOL}" != "9999" ]];
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then
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cd "${S}"
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EPATCH_MULTI_MSG="Applying SELinux policy updates ... " \
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EPATCH_SUFFIX="patch" \
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EPATCH_SOURCE="${WORKDIR}" \
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EPATCH_FORCE="yes" \
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epatch
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fi
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# Call in epatch_user. We do this early on as we start moving
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# files left and right hereafter.
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epatch_user
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# Copy additional files to the 3rd_party/ location
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if [[ "$(declare -p POLICY_FILES 2>/dev/null 2>&1)" == "declare -a"* ]] ||
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[[ -n ${POLICY_FILES} ]];
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then
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add_interfaces=1;
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cd "${S}/refpolicy/policy/modules"
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for POLFILE in ${POLICY_FILES[@]};
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do
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cp "${FILESDIR}/${POLFILE}" 3rd_party/ || die "Could not copy ${POLFILE} to 3rd_party/ location";
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done
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fi
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# Apply the additional patches refered to by the module ebuild.
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# But first some magic to differentiate between bash arrays and strings
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if [[ "$(declare -p POLICY_PATCH 2>/dev/null 2>&1)" == "declare -a"* ]] ||
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[[ -n ${POLICY_PATCH} ]];
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then
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cd "${S}/refpolicy/policy/modules"
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for POLPATCH in ${POLICY_PATCH[@]};
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do
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epatch "${POLPATCH}"
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done
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fi
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# Collect only those files needed for this particular module
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for i in ${MODS}; do
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modfiles="$(find ${S}/refpolicy/policy/modules -iname $i.te) $modfiles"
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modfiles="$(find ${S}/refpolicy/policy/modules -iname $i.fc) $modfiles"
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if [ ${add_interfaces} -eq 1 ];
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then
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modfiles="$(find ${S}/refpolicy/policy/modules -iname $i.if) $modfiles"
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fi
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done
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for i in ${POLICY_TYPES}; do
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mkdir "${S}"/${i} || die "Failed to create directory ${S}/${i}"
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cp "${S}"/refpolicy/doc/Makefile.example "${S}"/${i}/Makefile \
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|| die "Failed to copy Makefile.example to ${S}/${i}/Makefile"
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cp ${modfiles} "${S}"/${i} \
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|| die "Failed to copy the module files to ${S}/${i}"
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done
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}
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# @FUNCTION: selinux-policy-2_src_compile
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# @DESCRIPTION:
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# Build the SELinux policy module (.pp file) for just the selected module, and
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# this for each SELinux policy mentioned in POLICY_TYPES
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selinux-policy-2_src_compile() {
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local makeuse=""
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for useflag in ${IUSE};
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do
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use ${useflag} && makeuse="${makeuse} -D use_${useflag}"
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done
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for i in ${POLICY_TYPES}; do
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# Support USE flags in builds
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export M4PARAM="${makeuse}"
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if [[ ${BASEPOL} == 2.20140311* ]]; then
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# Parallel builds are broken in 2.20140311-r7 and earlier, bug 530178
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emake -j1 NAME=$i SHAREDIR="${ROOT}/usr/share/selinux" -C "${S}"/${i} || die "${i} compile failed"
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else
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emake NAME=$i SHAREDIR="${ROOT}/usr/share/selinux" -C "${S}"/${i} || die "${i} compile failed"
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fi
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done
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}
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# @FUNCTION: selinux-policy-2_src_install
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# @DESCRIPTION:
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# Install the built .pp files in the correct subdirectory within
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# /usr/share/selinux.
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selinux-policy-2_src_install() {
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local BASEDIR="/usr/share/selinux"
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for i in ${POLICY_TYPES}; do
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for j in ${MODS}; do
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einfo "Installing ${i} ${j} policy package"
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insinto ${BASEDIR}/${i}
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doins "${S}"/${i}/${j}.pp || die "Failed to add ${j}.pp to ${i}"
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if [[ "${POLICY_FILES[@]}" == *"${j}.if"* ]];
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then
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insinto ${BASEDIR}/${i}/include/3rd_party
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doins "${S}"/${i}/${j}.if || die "Failed to add ${j}.if to ${i}"
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fi
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done
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done
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}
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# @FUNCTION: selinux-policy-2_pkg_postrm
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# @DESCRIPTION:
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# Uninstall the module(s) from the SELinux policy stores, effectively
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# deactivating the policy on the system.
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selinux-policy-2_pkg_postrm() {
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# Only if we are not upgrading
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if [[ -z "${REPLACED_BY_VERSION}" ]];
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then
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# build up the command in the case of multiple modules
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local COMMAND
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for i in ${MODS}; do
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COMMAND="-r ${i} ${COMMAND}"
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done
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for i in ${POLICY_TYPES}; do
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einfo "Removing the following modules from the $i module store: ${MODS}"
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semodule -s ${i} ${COMMAND}
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if [ $? -ne 0 ];
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then
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ewarn "SELinux module unload failed.";
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else
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einfo "SELinux modules unloaded succesfully."
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fi
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done
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fi
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}
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