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#!/bin/sh
#
# mksslcert
#
# creates self-signed openssl certificates based on
# the local hostname or the given one
# Fallback to localhost if not set.
#
# J�rgen Daubert, jue at jue dot li
print_help() {
echo "usage: ${0##*/} <key> <cert> [hostname]"
echo " key full path to openssl private key"
echo " cert full path to openssl certificate"
echo " hostname host name of certificate"
}
main() {
if [ ! "$1" -o ! "$2" ]; then
print_help
exit 1
fi
KEY=$1
CRT=$2
FQDN=$(hostname -f) || FQDN=localhost
if [ ! -z "$3" ]; then
FQDN="$3"
fi
INFO=".\n.\n.\n.\n.\n$FQDN\nroot@$FQDN"
OPTS="req -new -nodes -x509 -days 365 -newkey rsa:1024"
echo -e $INFO | openssl $OPTS -out $CRT -keyout $KEY 2> /dev/null
if [ $? -ne 0 ]; then
echo "Error: creating of certificate failed"
exit 1
else
echo "SSL certificate $CRT with key $KEY for host $FQDN created"
chmod 0600 $CRT $KEY
fi
}
main "$@"
# End of file
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