chromeos-base/tpm_manager/tpm_manager-0.0.1-r3040.ebuild

# Copyright 2015 The ChromiumOS Authors
# Distributed under the terms of the GNU General Public License v2

EAPI="7"

CROS_WORKON_COMMIT="8b6e11a069e490c761cdab7ab3ff59434806cd9c"
CROS_WORKON_TREE=("41d899585b7a07ea908a0cca2944a7b8a4d13655" "9dbbe059a64bdb3260dc088895573df5ea421399" "0d9d2046eb78dc8620f7594f245298f9fd964832" "faa5b8036561b66b5b9d79ea1af8a95927a0ae0f" "989acbd33fd18024396e010b1be43d25cbdf942d" "f73f25bb045d099841b3ac929b6d3218060216df" "f91b6afd5f2ae04ee9a2c19109a3a4a36f7659e6")
CROS_WORKON_INCREMENTAL_BUILD=1
CROS_WORKON_LOCALNAME="platform2"
CROS_WORKON_PROJECT="chromiumos/platform2"
CROS_WORKON_OUTOFTREE_BUILD=1
# TODO(crbug.com/809389): Avoid directly including headers from other packages.
CROS_WORKON_SUBTREE="common-mk libhwsec libhwsec-foundation metrics tpm_manager trunks .gn"

PLATFORM_SUBDIR="tpm_manager"

inherit cros-workon platform user

DESCRIPTION="Daemon to manage TPM ownership."
HOMEPAGE="https://chromium.googlesource.com/chromiumos/platform2/+/HEAD/tpm_manager/"

LICENSE="BSD-Google"
KEYWORDS="*"
IUSE="cr50_onboard double_extend_pcr_issue pinweaver_csme profiling test ti50_onboard
	tpm tpm_dynamic tpm_insecure_fallback tpm2 tpm2_simulator fuzzer os_install_service
"

REQUIRED_USE="
	?? ( cr50_onboard pinweaver_csme )
	tpm_dynamic? ( tpm tpm2 )
	!tpm_dynamic? ( ?? ( tpm tpm2 ) )
"

RDEPEND="
	tpm? ( app-crypt/trousers:= )
	tpm2? (
		chromeos-base/trunks:=
	)
	tpm2_simulator? ( chromeos-base/tpm2-simulator:= )
	>=chromeos-base/metrics-0.0.1-r3152
	chromeos-base/minijail:=
	chromeos-base/libhwsec:=[test?]
	chromeos-base/libhwsec-foundation:=
	chromeos-base/system_api:=[fuzzer?]
	chromeos-base/tpm_manager-client:=
	dev-libs/openssl:0=
	"

DEPEND="${RDEPEND}
	tpm2? ( chromeos-base/trunks[test?] )
	fuzzer? ( dev-libs/libprotobuf-mutator )
	"

BDEPEND="
	dev-libs/protobuf
	chromeos-base/chromeos-dbus-bindings
	chromeos-base/minijail
"

pkg_preinst() {
	enewuser tpm_manager
	enewgroup tpm_manager
}

src_install() {
	# TODO: move installation & test configs from ebuild to GN
	platform_src_install

	# Install D-Bus configuration file.
	insinto /etc/dbus-1/system.d
	doins server/org.chromium.TpmManager.conf

	# Install upstart config file.
	insinto /etc/init
	doins server/tpm_managerd.conf
	if use tpm_dynamic; then
		conds=("started no-tpm-checker")
		if use tpm; then
			conds+=("started tcsd")
		fi
		if use tpm2; then
			conds+=("started trunksd")
		fi
		cond=$(printf " or %s" "${conds[@]}")
		cond=${cond:4}
		sed -i "s/started tcsd/(${cond})/" \
			"${D}/etc/init/tpm_managerd.conf" ||
			die "Can't replace 'started tcsd' with '${cond}' in tpm_managerd.conf"
	elif use tpm2; then
		dep_job="trunksd"
		if use pinweaver_csme; then
			dep_job="tpm_tunneld"
		fi
		sed -i "s/started tcsd/started ${dep_job}/" \
			"${D}/etc/init/tpm_managerd.conf" ||
			die "Can't replace tcsd with ${dep_job} in tpm_managerd.conf"
	fi

	# Install the executables provided by TpmManager
	dosbin "${OUT}"/tpm_managerd
	dosbin "${OUT}"/local_data_migration

	# Install seccomp policy files.
	insinto /usr/share/policy
	newins "server/tpm_managerd-seccomp-${ARCH}.policy" tpm_managerd-seccomp.policy

	# Install fuzzer.
	platform_fuzzer_install "${S}"/OWNERS "${OUT}"/tpm_manager_service_fuzzer

	# Allow specific syscalls for profiling.
	# TODO (b/242806964): Need a better approach for fixing up the seccomp policy
	# related issues (i.e. fix with a single function call)
	if use profiling; then
		echo -e "\n# Syscalls added for profiling case only.\nmkdir: 1\nftruncate: 1\n" >> \
		"${D}/usr/share/policy/tpm_managerd-seccomp.policy"
	fi
}

platform_pkg_test() {
	local tests=(
		tpm_manager_testrunner
	)

	local test_bin
	for test_bin in "${tests[@]}"; do
		platform_test "run" "${OUT}/${test_bin}"
	done
}