#!/usr/bin/env bash
set -Eeuo pipefail

yellow "Exporting public key..."
gpg --export             --armor -a EuAndreh >  keys.gpg
green "Done."

yellow "Exporting private key..."
read -p "A prompt for the GPG password will appear! (Press any key to continue)" -n 1 -r
gpg --export-secret-keys --armor -a EuAndreh >> keys.gpg
green "Done."

yellow "Exporting ownertrust..."
gpg --export-ownertrust > trust.txt
green "Done."

yellow "Creating tar with key pair and trust content..."
tar -cvf EuAndreh.tar keys.gpg trust.txt
green "Done."

yellow "Encrypting tar file..."
read -p "A prompt for the symmetric encryption key of the keys.gpg file will appear! (Press any key to continue)" -n 1 -r
gpg --cipher-algo AES256 -c EuAndreh.tar
green "Done."

yellow "Removing traces of private key..."
shred trust.txt
rm trust.txt
shred keys.gpg
rm keys.gpg
shred EuAndreh.tar
rm EuAndreh.tar
green "Done."

blue "File 'EuAndreh.tar.gpg' created!"