priv2txt

#/usr/bin/bash

# This script will export your private key to a text file for backup.
# DO NOT SHOW YOUR PRIVATE KEY TO ANYONE.

clear;

# if we ran the script on accident then exit
zenity \
--question \
--text "Are you sure you want to export your private key?" \
--ok-label "Yes" \
--cancel-label "Cancel" \
2>/dev/null;

# If the user cancels the prompt action then exit this script.
if [ $? == 1 ]; then exit; fi

clear;

zenity \
--info \
--title "Private Key Export" \
--text='DO NOT SHOW YOUR PRIVATE KEYS ANYONE.' \
2>/dev/null;

clear;

zenity \
--info \
--title "Private Key Export" \
--text='KEEP YOUR EXPORTED PRIVATE KEY IN A SECURE PLACE' \
2>/dev/null;

clear;

# Prompt user for the directory where the exported private key text file will be written to.
outputDirectory=$(zenity \
--title="Select the location where the exported private key backup file will be written" \
--file-selection \
--filename="/home/pi/" \
--directory \
2>/dev/null); 

# If the user cancels the prompt action then exit this script.
if [ $? == 1 ]; then exit; fi

clear;

# Prompt user to specify the name for the exported private key backup file.
outputFileName=$(zenity \
--entry \
--title="Specify the name for the exported private key backup file" \
--entry-text="privatekeyexport.txt" \
--width 600 \
2>/dev/null); 

# If the user cancels the prompt action then exit this script.
if [ $? == 1 ]; then exit; fi

clear;

# Prompt user for the email address or unique id of the private key.
uniqueID=$(zenity \
--entry \
--title="Specify the email address or uniqueID of the private key" \
--entry-text="UniqueID or Email Address" \
--width 600 \
2>/dev/null); 

# If the user cancels the prompt action then exit this script.
if [ $? == 1 ]; then exit; fi

cd $outputDirectory;

outputPathAndFileName=$outputDirectory/$outputFileName;

gpg --export-secret-key --armor --output $outputPathAndFileName $uniqueID

clear;

echo "Private key was exported to "$outputPathAndFileName;
echo "Keep the exported private key backup file in a secure location";
echo "DO NOT SHOW YOUR PRIVATE KEY TO ANYONE";
echo "Press the ENTER key to continue";

read;