fix chromiumos rpi4 /dev/tpm* create failed and crostini install failed

Signed-off-by: jinqiang zhang <[email protected]>

Author: jinqiang zhang

overlay-rpi4/chromeos-base/chromeos-config-bsp/chromeos-config-bsp-0.0.1.ebuild

@@ -0,0 +1,20 @@
+# Copyright 2022 Fyde Innovations. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+EAPI=7
+
+inherit cros-unibuild
+
+DESCRIPTION="ChromeOS model configuration"
+HOMEPAGE="https://chromium.googlesource.com/chromiumos/platform2/+/HEAD/chromeos-config/README.md"
+
+LICENSE="BSD-Google"
+SLOT="0"
+KEYWORDS="*"
+
+S="${WORKDIR}"
+
+src_install() {
+	install_model_files
+}

overlay-rpi4/chromeos-base/chromeos-config-bsp/files/model.yaml

@@ -0,0 +1,14 @@
+# Copyright 2022 Fyde Innovations. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This board only supports a single config, defined below, as it is a
+# migrated pre-unibuild device.
+device-config: &device_config
+  name: rpi4
+
+# Required dunder for chromeos-config to support a single device.
+chromeos:
+  devices:
+    - skus:
+        - config: *device_config

overlay-rpi4/chromeos-base/tpm2-simulator/files/revision_bump

@@ -0,0 +1 @@
+0

overlay-rpi4/chromeos-base/tpm2-simulator/files/skip-selinux_restorecon.patch

@@ -0,0 +1,15 @@
+diff --git a/simulator.cc b/simulator.cc
+index 19fb8f299d..a49a878170 100644
+--- a/simulator.cc
++++ b/simulator.cc
+@@ -153,10 +153,6 @@ void SimulatorDaemon::OnTpmPathChange(const base::FilePath& path, bool error) {
+     return;
+   }
+   if (!initialized_ && base::PathExists(path)) {
+-    if (HANDLE_EINTR(selinux_restorecon(path.value().c_str(), 0)) < 0) {
+-      PLOG(ERROR) << "restorecon(" << path.value() << ") failed";
+-    }
+-
+     LOG(INFO) << "vTPM initialized: " << path.value();
+     tpm_watcher_.reset();
+     initialized_ = true;

overlay-rpi4/chromeos-base/tpm2-simulator/tpm2-simulator-0.0.1-r1905.ebuild

@@ -0,0 +1,51 @@
+# Copyright 2014 The Chromium OS Authors. All rights reserved.
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+CROS_WORKON_COMMIT="b064f849311c4ac593a1917e826c6c1eafdd3822"
+CROS_WORKON_TREE=("2345346c6533c29d4e3ee84bc2bf53306247256c" "30dbe432f5e7874ebed1557763eb0d2f7e311249" "e7dba8c91c1f3257c34d4a7ffff0ea2537aeb6bb")
+CROS_WORKON_INCREMENTAL_BUILD=1
+CROS_WORKON_LOCALNAME="platform2"
+CROS_WORKON_PROJECT="chromiumos/platform2"
+CROS_WORKON_OUTOFTREE_BUILD=1
+CROS_WORKON_SUBTREE="common-mk tpm2-simulator .gn"
+
+PLATFORM_SUBDIR="tpm2-simulator"
+
+inherit cros-workon platform user
+
+DESCRIPTION="TPM 2.0 Simulator"
+HOMEPAGE="https://chromium.googlesource.com/chromiumos/platform2/+/HEAD/tpm2-simulator/"
+
+LICENSE="BSD-Google"
+SLOT="0/0"
+KEYWORDS="*"
+
+IUSE="tpm tpm2"
+
+COMMON_DEPEND="
+	tpm? ( dev-libs/libtpms:= )
+	tpm2? ( chromeos-base/tpm2:=[tpm2_simulator,tpm2_simulator_manufacturer] )
+	chromeos-base/minijail:=
+	chromeos-base/pinweaver:=
+	chromeos-base/vboot_reference:=[tpm2_simulator]
+	dev-libs/openssl:0=
+	sys-libs/libselinux:=
+	"
+
+RDEPEND="${COMMON_DEPEND}"
+DEPEND="${COMMON_DEPEND}"
+
+PATCHES=(
+  "${FILESDIR}"/skip-selinux_restorecon.patch
+)
+
+src_install() {
+	platform_install
+}
+
+pkg_preinst() {
+	enewuser tpm2-simulator
+	enewgroup tpm2-simulator
+}

overlay-rpi4/chromeos-base/tpm2-simulator/tpm2-simulator-9999.ebuild

@@ -0,0 +1,45 @@
+# Copyright 2014 The Chromium OS Authors. All rights reserved.
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+CROS_WORKON_INCREMENTAL_BUILD=1
+CROS_WORKON_LOCALNAME="platform2"
+CROS_WORKON_PROJECT="chromiumos/platform2"
+CROS_WORKON_OUTOFTREE_BUILD=1
+CROS_WORKON_SUBTREE="common-mk tpm2-simulator .gn"
+
+PLATFORM_SUBDIR="tpm2-simulator"
+
+inherit cros-workon platform user
+
+DESCRIPTION="TPM 2.0 Simulator"
+HOMEPAGE="https://chromium.googlesource.com/chromiumos/platform2/+/HEAD/tpm2-simulator/"
+
+LICENSE="BSD-Google"
+SLOT="0/0"
+KEYWORDS="~*"
+
+IUSE="tpm tpm2"
+
+COMMON_DEPEND="
+	tpm? ( dev-libs/libtpms:= )
+	tpm2? ( chromeos-base/tpm2:=[tpm2_simulator,tpm2_simulator_manufacturer] )
+	chromeos-base/minijail:=
+	chromeos-base/pinweaver:=
+	chromeos-base/vboot_reference:=[tpm2_simulator]
+	dev-libs/openssl:0=
+	sys-libs/libselinux:=
+	"
+
+RDEPEND="${COMMON_DEPEND}"
+DEPEND="${COMMON_DEPEND}"
+
+src_install() {
+	platform_install
+}
+
+pkg_preinst() {
+	enewuser tpm2-simulator
+	enewgroup tpm2-simulator
+}