raho 0.0.1

Simple symmetric encryption built on cryptography

Simple symmetric encryption built on cryptography

raho is a simple wrapper library for the cryptography module.

Installation

pip install raho

And in your Python file:

>>> import raho

Usage

With Fernets

>>> fernet = raho.generate_fernet()
>>> message = raho.encrypt('he is hiding behind the rock', fernet)
>>> message
'Z0FB...'
>>> raho.decrypt(message, fernet)
'he is hiding behind the rock'

With passwords

>>> message = raho.encrypt_with_password('they know water', 'dragon123')
>>> raho.decrypt_with_password(message, 'dragon123')
'they know water'

With key files

>>> fernet = raho.generate_key_file('key-file')
>>> message = raho.encrypt_with_key_file('falcon flies at dawn', 'key-file')
>>> raho.decrypt_with_key_file(message, 'key-file')
'falcon flies at dawn'

Command line

See raho --help for command-line usage examples.

Development

Environment Setup

Install python3, tox, twine and other dependencies:

sudo apt-get install -y curl git python3-dev python3-setuptools python3-wheel \
    tox twine

Install [pyenv](https://github.com/pyenv/pyenv-installer) (if not already
installed):

```sh
curl https://pyenv.run | bash
cat <<'EOF' >> "$HOME/.bashrc"
export PATH="$HOME/.pyenv/bin:$PATH"
eval "$(pyenv init -)"
eval "$(pyenv virtualenv-init -)"
EOF
source "$HOME/.bashrc"

Clone the source:

git clone https://github.com/abhayagiri/raho.git
cd raho

Install the test Python versions with pyenv:

for v in $(cat .python-version); do
    [ "$v" != "system" ] && pyenv install -s $v
done

Commands

Test:

tox

Build:

python3 setup.py sdist bdist_wheel --universal

Test upload:

twine upload --repository-url https://test.pypi.org/legacy/ dist/*

Upload:

twine upload dist/*

Clean:

rm -rf __pycache__ .coverage .tox build coverage.xml dist *.egg-info *.pyc