ssh-keygen-pkcs8.sh

#!/bin/bash

cd ~/.ssh

read -e -p "Enter SSH Private Key Name (default: id_rsa) > " -n 20 kname
if [ "$kname" = "" ]; then
  kname="id_rsa"
fi
read -e -p "Enter E-mail Address > " email
read -s -p "Enter Passphrase for SSH Private Key ( >4 characters) : " passphrase
echo 

#check


read -s -p "Enter Encryption Password : " epassword

#check

ssh-keygen -t rsa -C "$email" -N "$passphrase" -f $kname

knameo=$kname".old"
mv $kname $knameo

openssl pkcs8 -topk8  -v2 des3 -in $knameo -passin "pass:"$passphrase -out $kname -passout "pass:"$passphrase

cd