#!/usr/bin/env bash

# Copyright 2025 Universal Blue
# Copyright 2025 The Secureblue Authors
#
# 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 -oue pipefail

KERNEL_VERSION="$(rpm -q "kernel" --queryformat '%{VERSION}-%{RELEASE}.%{ARCH}')"

PUBLIC_KEY_CRT_PATH="/tmp/certs/public_key.crt"
PRIVATE_KEY_PATH="/tmp/certs/private_key.priv"

openssl x509 -in "$PUBLIC_KEY_DER_PATH" -out "$PUBLIC_KEY_CRT_PATH"
sbsign --cert "$PUBLIC_KEY_CRT_PATH" --key "$PRIVATE_KEY_PATH" /usr/lib/modules/"${KERNEL_VERSION}"/vmlinuz --output /usr/lib/modules/"${KERNEL_VERSION}"/vmlinuz
sbverify --list /usr/lib/modules/"${KERNEL_VERSION}"/vmlinuz
