Fernet Encryption

Python app for encrypting messages with fernet cryptography. This tool is primarily intended for Linux and Mac, but works on Windows using the Git Bash (https://git-scm.com/downloads).

• Github repo: https://github.com/MysticTechnology/FernetEncryption
• PyPi: https://pypi.org/project/FernetEncryption/

Prerequisites

For Windows, it is recommended to run this app on a Linux emulation layer such as the Git Bash terminal. See the "Instructions for Git Bash" section for details. In addition to Git Bash you will also need to install Python3 and Pip3 as described below.

For Mac and Linux, this app should would out of the box on the Linux or Mac terminal, but you must have Python3 and Pip3 as described below.

This app requires the following:

• Python3 (version 3.8 or greater) - Install Python3 here: [https://www.python.org/downloads/]. Check version with: python3 --version.
• Pip3 (version 20.2.1 or greater) - Make sure to install python3-pip in order to use pip install. Check version with: pip3 --version.

Installation

There are a couple of options to install this app:

• Pip Install - This app is hosted on PyPi and can be installed with the following command:

pip3 install FernetEncryption

• Local Install - Alternatively, you can download or git clone the Github repo and install it locally with the following:

git clone https://github.com/MysticTechnology/FernetEncryption.git
cd FernetEncryption
pip3 install -e .

To uninstall this app:

pip3 uninstall FernetEncryption

• If you used the local install option, you will also want to delete the .egg-info file located in the src/ directory of the package. This gets created automatically with pip3 install -e ..

Usage

After installation, you have a couple ways to run this app.

• Run this app from the terminal with this command:

fernetencryption

• Run this app with the python command python3 -m:

python3 -m fernetencryption

• You can also import the package resources and run them in your own project:

from fernetencryption import *
fernetenc = FernetEnc()
fernetenc_gui = FernetEncGUI(fernetenc)
fernetenc_gui.run()

Troubleshooting

This section goes over some of the common issues found and how to resolve them.

"Command Not Found" Error When Running the App

On Linux, if you are getting a command not found error when trying to run the app, you may need to add ~/.local/bin/ to PATH. See this thread for details: [https://stackoverflow.com/a/34947489]. To add ~/.local/bin/ to PATH do the following:

1. Add export PATH=~/.local/bin:$PATH to ~/.bash_profile.

echo export PATH=~/.local/bin:$PATH > ~/.bash_profile

2. Execute command.

source ~/.bash_profile

Instructions for Git Bash

For Windows, it is recommended to run this app on a linux emulation layer like the Git Bash terminal. Here are the instructions for installing and setting up Git Bash:

1. Go to https://git-scm.com/downloads and click download.

Version >= 2.34.1

2. During the installation setup, make sure to include OpenSSH. Recommenced setting should be fine:

Use bundled OpenSSH - This uses ssh.exe that comes with Git.

3. Leave the other settings as default, click through, and install.
4. Open bash.exe and install Python3 https://www.python.org/downloads/
5. Proceed to the "Installation" section to install this app.

IMPORTANT: For Windows, use the bash.exe terminal rather git-bash.exe. There is a known issue with git-bash.exe messing up Python os commands in import os. See this thread for details: [https://stackoverflow.com/a/33623136].

• You can find bash.exe Git folder in the bin/ directory. For example: If git-bash.exe is here C:\Program Files\Git\git-bash.exe then you should find bash.exe here C:\Program Files\Git\bin\bash.exe.

Support and Contributions

Our software is open source and free for public use. If you found any of these repos useful and would like to support this project financially, feel free to donate to our bitcoin address.

Bitcoin Address 1: 1GZQY6hMwszqxCmbC6uGxkyD5HKPhK1Pmf