1#!/usr/bin/env bash
2
3# Copyright (C) 2021 The Android Open Source Project
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9#      http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16
17set -e
18shopt -s extglob
19
20TMP_ROOT=$(mktemp -d -t sign_virt_apex-XXXXXXXX)
21TEST_DIR=$(dirname $0)
22
23# To access host tools
24PATH=$TEST_DIR:$PATH
25DEBUGFS=$TEST_DIR/debugfs_static
26FSCKEROFS=$TEST_DIR/fsck.erofs
27
28echo "Extracting the virt apex ..."
29deapexer --debugfs_path $DEBUGFS --fsckerofs_path $FSCKEROFS \
30  extract $TEST_DIR/com.android.virt.apex $TMP_ROOT
31
32if [ "$(ls -A $TMP_ROOT/etc/fs/)" ]; then
33  echo "Re-signing the contents ..."
34  sign_virt_apex -v $TEST_DIR/test.com.android.virt.pem $TMP_ROOT
35  echo "Verifying the contents ..."
36  sign_virt_apex -v --verify $TEST_DIR/test.com.android.virt.pem $TMP_ROOT
37  echo "Done."
38else
39  echo "No filesystem images. Skip."
40fi
41
42