recreateJWTkeyPair.sh

#!/bin/sh

# Copyright Robert Bosch GmbH, 2020. Part of the Eclipse Kuksa Project.
#
# All rights reserved. This configuration file is provided to you under the
# terms and conditions of the Eclipse Distribution License v1.0 which
# accompanies this distribution, and is available at
# http://www.eclipse.org/org/documents/edl-v10.php



echo "Recreating KUKSA key pair used for JWT verification"
echo "-------------------------------------------------------"


printf "\nCreating private key\n"
ssh-keygen -t rsa -b 4096 -m PEM -f jwt.key -q -N ""

printf "\nCreating public key\n"
openssl rsa -in jwt.key -pubout -outform PEM -out jwt.key.pub

printf '\nYou can use the PRIVATE key "jwt.key" to generate new tokens using https://jwt.io or the "createToken.py" script.\n'
echo 'You need to give the PUBLIC key "jwt.key.pub" to the KUKSA Databroker, so it can verify correctly signed JWT tokens.'