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authorJosé Bollo <jose.bollo@iot.bzh>2018-01-24 11:38:43 +0100
committerJosé Bollo <jose.bollo@iot.bzh>2018-02-13 11:02:00 +0100
commitf70d712e4f505f5c5b50ae17f4f023d20a667568 (patch)
tree57b0aaa702651012e1adfc07f9b6b6c580506f66 /meta-security/recipes-security/cynara/cynara.inc
parent3f962c7d202055777dd0238f12dbcf70f09ac07d (diff)
Integrate parts of meta-intel-iot-security
Adds the recipes of the sub layers - meta-security-framework - meta-security-smack Change-Id: I618608008a3b3d1d34adb6e38048110f13ac0643 Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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+DESCRIPTION = "Cynara service with client libraries"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=86d3f3a95c324c9479bd8986968f4327;beginline=3"
+
+DEPENDS = " \
+dbus \
+glib-2.0 \
+systemd \
+zip \
+"
+
+# For testing:
+# DEPENDS += "gmock"
+
+PACKAGECONFIG ??= ""
+# Use debug mode to increase logging. Beware, also compiles with less optimization
+# and thus has to disable FORTIFY_SOURCE below.
+PACKAGECONFIG[debug] = "-DCMAKE_BUILD_TYPE=DEBUG,-DCMAKE_BUILD_TYPE=RELEASE,libunwind elfutils"
+
+inherit cmake
+
+CXXFLAGS_append = " \
+-DCYNARA_STATE_PATH=\\\\\"${localstatedir}/cynara/\\\\\" \
+-DCYNARA_LIB_PATH=\\\\\"${prefix}/lib/cynara/\\\\\" \
+-DCYNARA_TESTS_DIR=\\\\\"${prefix}/share/cynara/tests/\\\\\" \
+-DCYNARA_CONFIGURATION_DIR=\\\\\"${sysconfdir}/cynara/\\\\\" \
+${@bb.utils.contains('PACKAGECONFIG', 'debug', '-Wp,-U_FORTIFY_SOURCE', '', d)} \
+"
+
+EXTRA_OECMAKE += " \
+-DCMAKE_VERBOSE_MAKEFILE=ON \
+-DBUILD_WITH_SYSTEMD=ON \
+-DSYSTEMD_UNIT_DIR=${systemd_unitdir}/system \
+-DSOCKET_DIR=/run/cynara \
+"
+
+# Explicitly package empty directory. Otherwise Cynara prints warnings
+# at runtime:
+# cyad[198]: Couldn't scan for plugins in </usr/lib/cynara/plugin/service/> : <No such file or directory>
+FILES_${PN}_append = " \
+${libdir}/cynara/plugin/service \
+${libdir}/cynara/plugin/client \
+"
+
+# Testing depends on gmock and gtest. They can be found in meta-oe
+# and are not necessarily available, so this feature is off by default.
+# If gmock from meta-oe is used, then a workaround is needed to avoid
+# a link error (libgmock.a calls pthread functions without libpthread
+# being listed in the .pc file).
+PACKAGECONFIG[tests] = "-DBUILD_TESTS:BOOL=ON,-DBUILD_TESTS:BOOL=OFF,gmock gtest,"
+SRC_URI_append = "${@bb.utils.contains('PACKAGECONFIG', 'tests', ' file://gmock-pthread-linking.patch file://run-ptest', '', d)}"
+
+# Will be empty if no tests were built.
+inherit ptest
+FILES_${PN}-ptest += "${bindir}/cynara-tests ${bindir}/cynara-db-migration-tests ${datadir}/cynara/tests"
+do_install_ptest () {
+ if ${@bb.utils.contains('PACKAGECONFIG', 'tests', 'true', 'false', d)}; then
+ mkdir -p ${D}/${datadir}/cynara/tests
+ cp -r ${S}/test/db/* ${D}/${datadir}/cynara/tests
+ fi
+}
+
+do_compile_prepend () {
+ # en_US.UTF8 is not available, causing cynara-tests parser.getKeyAndValue to fail.
+ # Submitted upstream: https://github.com/Samsung/cynara/issues/10
+ sed -i -e 's/std::locale("en_US.UTF8")/std::locale::classic()/g' ${S}/test/credsCommons/parser/Parser.cpp
+}
+
+inherit useradd
+USERADD_PACKAGES = "${PN}"
+GROUPADD_PARAM_${PN} = "-r cynara"
+USERADD_PARAM_${PN} = "\
+--system --home ${localstatedir}/lib/empty \
+--no-create-home --shell /bin/false \
+--gid cynara cynara \
+"
+
+# Causes deadlock during booting, see workaround in postinst below.
+#inherit systemd
+#SYSTEMD_SERVICE_${PN} = "cynara.service"
+
+do_install_append () {
+ chmod a+rx ${D}/${sbindir}/cynara-db-migration
+
+ install -d ${D}${sysconfdir}/cynara/
+ install -m 644 ${S}/conf/creds.conf ${D}/${sysconfdir}/cynara/creds.conf
+
+ # No need to create empty directories except for those which
+ # Cynara expects to find.
+ # install -d ${D}${localstatedir}/cynara/
+ # install -d ${D}${prefix}/share/cynara/tests/empty_db
+ install -d ${D}${libdir}/cynara/plugin/client
+ install -d ${D}${libdir}/cynara/plugin/service
+
+ # install db* ${D}${prefix}/share/cynara/tests/
+
+ install -d ${D}${systemd_unitdir}/system/sockets.target.wants
+ ln -s ../cynara.socket ${D}${systemd_unitdir}/system/sockets.target.wants/cynara.socket
+ ln -s ../cynara-admin.socket ${D}${systemd_unitdir}/system/sockets.target.wants/cynara-admin.socket
+ ln -s ../cynara-agent.socket ${D}${systemd_unitdir}/system/sockets.target.wants/cynara-agent.socket
+}
+
+FILES_${PN} += "${systemd_unitdir}/system"
+
+# Cynara itself has no dependency on Smack. Only its installation
+# is Smack-aware in the sense that it sets Smack labels. Do not
+# depend on smack userspace unless we really need Smack labels.
+#
+# The Tizen .spec file calls cynara-db-migration in a %pre section.
+# That only works when cynara-db-migration is packaged separately
+# (overly complex) and does not seem necessary: perhaps there is a
+# time window where cynara might already get activated before
+# the postinst completes, but that is a general problem. It gets
+# avoided entirely when calling this script while building the
+# rootfs.
+RDEPENDS_${PN}_append_with-lsm-smack = " smack-userspace"
+DEPENDS_append_with-lsm-smack = " smack-userspace-native"
+CHSMACK_with-lsm-smack = "chsmack"
+CHSMACK = "true"
+pkg_postinst_${PN} () {
+ # Fail on error.
+ set -e
+
+ # It would be nice to run the code below while building an image,
+ # but currently the calls to cynara-db-chsgen (a binary) in
+ # cynara-db-migration (a script) prevent that. Rely instead
+ # on OE's support for running failed postinst scripts at first boot.
+ if [ x"$D" != "x" ]; then
+ exit 1
+ fi
+
+ mkdir -p $D${sysconfdir}/cynara
+ ${CHSMACK} -a System $D${sysconfdir}/cynara
+
+ # Strip git patch level information, the version comparison code
+ # in cynara-db-migration only expect major.minor.patch version numbers.
+ VERSION=${@bb.data.getVar('PV',d,1).split('+git')[0]}
+ if [ -d $D${localstatedir}/cynara ] ; then
+ # upgrade
+ echo "NOTE: updating cynara DB to version $VERSION"
+ $D${sbindir}/cynara-db-migration upgrade -f 0.0.0 -t $VERSION
+ else
+ # install
+ echo "NOTE: creating cynara DB for version $VERSION"
+ mkdir -p $D${localstatedir}/cynara
+ ${CHSMACK} -a System $D${localstatedir}/cynara
+ $D${sbindir}/cynara-db-migration install -t $VERSION
+ fi
+
+ # Workaround for systemd.bbclass issue: it would call
+ # "systemctl start" without "--no-block", but because
+ # the service is not ready to run at the time when
+ # this scripts gets executed by run-postinsts.service,
+ # booting deadlocks.
+ echo "NOTE: enabling and starting cynara service"
+ systemctl enable cynara
+ systemctl start --no-block cynara
+}