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#!/usr/bin/env bash
#
# Copyright (C) 2024 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -e
usage() {
echo "usage: $0 -o /path/to/output_dir"
}
output_dir=
while getopts "ho:" opt; do
case "${opt}" in
h)
usage
exit 0
;;
o)
output_dir="${OPTARG}"
;;
\?)
echo "Invalid option: ${OPTARG}" >&2
usage
exit 1
;;
:)
echo "Invalid option: ${OPTARG} requires an argument" >&2
usage
exit 1
;;
esac
done
gen_cert() {
local cert_file="${output_dir}/cert.pem"
local key_file="${output_dir}/key.pem"
rm -rf "${cert_file}"
rm -rf "${key_file}"
mkdir -p "${output_dir}"
openssl req \
-newkey rsa:4096 \
-x509 \
-sha256 \
-days 36000 \
-nodes \
-out "${cert_file}" \
-keyout "${key_file}" \
-subj "/C=US"
}
gen_cert
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