makeWebCSR.sh

#!/bin/sh
#apt-get -y install expect

### define parameter
dirname=/etc/ssl/www.piyoweb.com
keyname=web.key
keypass=piyoweb
cername=web.csr
IPaddr=192.168.1.7
###

mkdir $dirname
cd $dirname

expect -c "
 set timeout 5
 spawn openssl genrsa -des3 -out ./$keyname 2048
  expect \"pass\" 
  send \"$keypass\n\"
  expect \"Verifying\" 
  send \"$keypass\n\"
  expect \"$\"
  exit 0
"

expect -c "
 set timeout 5
 spawn openssl req -new -key ./$keyname -out ./$cername
   expect \"Country\" 
    send \"JP\n\"
   expect \"State\" 
    send \"Kanagawa\n\"
   expect \"Locality\" 
    send \"Zama\n\"
   expect \"company\" 
    send \"Company\n\"
   expect \"Unit\" 
    send \"Unit\n\"
   expect \"Common\" 
    send \"$IPaddr\n\"
   expect \"Email\" 
    send \"a@a.com\n\"
   expect \"challenge\" 
    send \"challenge\n\"
   expect \"optional\"
    send \"\n\"
   expect \"$\"
   exit 0
"