keygen.sh
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#!/bin/sh
#
# Copyright © 2016-2017 The Thingsboard 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.
#
usage() {
echo "This script generates thingsboard server's ssl certificate"
echo "and optionally copies it to the server's resource directory."
echo "usage: ./keygen.sh [-c flag] [-d directory]"
echo " -c | --copy flag Set if copy keystore to server directory needed. Default value is true"
echo " -d | --dir directory Server keystore directory, where the generated keystore file will be copied."
echo " Default value is SERVER_KEYSTORE_DIR property from properties file"
echo " -p | --props | --properties file Properties file. default value is ./keygen.properties"
echo " -h | --help | ? Show this message"
}
COPY=true;
COPY_DIR="d"
PROPERTIES_FILE=keygen.properties
while true; do
case "$1" in
-c | --copy) COPY=$2 ;
shift
;;
-d | --dir | --directory) COPY_DIR=$2 ;
shift
;;
-p | --props | --properties) PROPERTIES_FILE=$2 ;
shift
;;
-h | --help | ?) usage
exit 0
;;
-- ) shift;
break
;;
* ) break
;;
esac
shift
done
if [[ "$COPY" != true ]] && [[ "$COPY" != false ]]; then
usage
fi
echo "copy: $COPY; copy_dir: $COPY_DIR; PROPERTIES_FILE=$PROPERTIES_FILE";
. $PROPERTIES_FILE
echo "Generating SSL Key Pair..."
keytool -genkeypair -v \
-alias $SERVER_KEY_ALIAS \
-dname "CN=$HOSTNAME, OU=Thingsboard, O=Thingsboard, L=Piscataway, ST=NJ, C=US" \
-keystore $SERVER_FILE_PREFIX.jks \
-keypass $PASSWORD \
-storepass $PASSWORD \
-keyalg RSA \
-keysize 2048 \
-validity 9999
status=$?
if [[ $status != 0 ]]; then
exit $status;
fi
keytool -export \
-alias $SERVER_KEY_ALIAS \
-keystore $SERVER_FILE_PREFIX.jks \
-file $CLIENT_TRUSTSTORE -rfc \
-storepass $PASSWORD
status=$?
if [[ $status != 0 ]]; then
exit $status;
fi
if [[ $COPY = true ]]; then
if [[ -z "$COPY_DIR" ]]; then
read -p "Do you want to copy $SERVER_FILE_PREFIX.jks to server directory? " yn
case $yn in
[Yy]) echo "Please, specify destination dir: "
read -p "(Default: copy_dir): " dir
if [[ ! -z $dir ]]; then
DESTINATION=$dir;
else
DESTINATION=$SERVER_KEYSTORE_DIR
fi;
break;;
* ) ;;
esac
else
DESTINATION=$COPY_DIR
fi
mkdir -p $DESTINATION
cp $SERVER_FILE_PREFIX.jks $DESTINATION
if [ $? -ne 0 ]; then
echo "Failed to copy keystore file."
else
echo "File copied successfully."
fi
fi
echo "Done."