--- /dev/null
+#!/bin/sh
+#
+# ============LICENSE_START=======================================================
+# Copyright (C) 2022 Nordix Foundation.
+# ================================================================================
+# 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.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+#
+
+
+CLIENT_SUBJECT="/C=IE/ST=/L=/O=/OU=Keycloak/CN=localhost/emailAddress=client@mail.com"
+PW=changeit
+
+echo $PW > secretfile.txt
+
+openssl req -new -newkey rsa:4096 -nodes -keyout client.key -subj "$CLIENT_SUBJECT" -out client.csr
+
+openssl x509 -req -CA rootCA.crt -CAkey rootCA.key -in client.csr -passin file:secretfile.txt -out client.crt -days 365 -CAcreateserial
+
+rm secretfile.txt 2>/dev/null