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A script to enable per application passwords with Encfs. Further details here: https://grimoire.science/locking-and-encrypting-apps-with-encfs/ or here: https://medium.com/@HaoZeke/locking-and-encrypting-apps-with-encfs-c1484e77f479
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#!/usr/bin/bash | |
# Usage | |
# unlockEncfsApp.sh $appname | |
# Copyright (c) 2018 Rohit Goswami <rohit dot goswami at yahoo dot com> | |
# Permission is hereby granted, free of charge, to any person obtaining | |
# a copy of this software and associated documentation files (the | |
# "Software"), to deal in the Software without restriction, including | |
# without limitation the rights to use, copy, modify, merge, publish, | |
# distribute, sublicense, and/or sell copies of the Software, and to | |
# permit persons to whom the Software is furnished to do so, subject to | |
# the following conditions: | |
# The above copyright notice and this permission notice shall be | |
# included in all copies or substantial portions of the Software. | |
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | |
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | |
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | |
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
# | |
# Program Implementation | |
# | |
# Get a capitalized app name | |
# bash specific | |
tempName=( $1 ) | |
appName=$(echo "${tempName[@]^}") | |
unlockString="Unlock $appName" | |
# Determine the appropriate ASKPASS program | |
if which zenity >/dev/null 2>&1; then | |
askPass="zenity --password --title=$unlockString" | |
elif which git >/dev/null 2>&1; then | |
askPass="/usr/lib/git-core/git-gui--askpass $unlockString" | |
else echo "ERROR: No valid (zenity or git) askpass program available\n" | |
fi | |
# | |
# TODO work on the logic when the folder is mounted | |
# | |
# Create the directories | |
cryptDir="$HOME/Encfs/.$appName" | |
appDir="$HOME/.decrypt/$appName" | |
if [ ! -d $appDir ]; then | |
mkdir -p $appDir | |
elif [[ $(findmnt -M "$appDir") ]]; then | |
echo "Mounted" | |
# Added later | |
killall -9 $1 | |
encfs -u $appDir | |
exit 1 | |
else | |
echo "Not mounted" | |
fi | |
if [ ! -d $cryptDir ]; then | |
mkdir -p $cryptDir | |
fi | |
# Mount the stash | |
# TODO handle cases where the stash is created for the first time | |
encfs --extpass="$askPass" $cryptDir $appDir | |
# Run the program is the stash was mounted | |
RESULT=$? | |
if [ $RESULT -eq 0 ]; then | |
echo success | |
$1 | |
else | |
echo failed | |
rm -rf $appDir | |
fi | |
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