#!/bin/bash

TEMPLATE='cert.template'
OUT='cert.txt'


cp -f ${TEMPLATE} ${OUT}
# load node information
. ./info.txt

echo "CN = ${name}" >> ${OUT}
echo " " >> ${OUT}
echo "[ alt_names ]" >> ${OUT}
echo "DNS.1 = ${name} " >> ${OUT}
((i=2))
for alt in ${altNames}
 do
   echo "DNS.${i} = ${alt} " >> ${OUT}
   ((i = i + 1))
 done

openssl req -nodes -newkey rsa:2048 -keyout ${name}.key -out ${name}.csr -config cert.txt 

openssl req -text -noout -verify -in ${name}.csr