Flask-Cognito-Extended 0.2.7

Extended Cognito integration with Flask

Flask-Cognito-Extended

Flask-Cognito-Extended is a Flask implementation of Amazon Cognito. This extension helps quickly implement authentication and authorization solutions based on Amazon's Cognito. It contains helpful functions and properties to handle token based authentication flows.

pip install Flask-Cognito-Extended

Usage

from flask import Flask, jsonify
from flask_cognito_extended import (
    CognitoManager, login_handler,
    callback_handler, get_jwt_identity
)

app = Flask(__name__)

# Setup the flask-cognito-extended extention
app.config['COGNITO_SCOPE'] = "aws.cognito.signin.user.admin+email+openid+profile"
app.config['COGNITO_REGION'] = "us-east-1"
app.config['COGNITO_USER_POOL_ID'] = "us-east-1_xxxxxxx"
app.config['COGNITO_CLIENT_ID'] = "xxxxxxxxxxxxxxxxxxxxxxxxxx"
app.config['COGNITO_CLIENT_SECRET'] = "xxxxxxxxxxxxxxxxxxxxxxxxxx" # optional
app.config['COGNITO_DOMAIN'] = "https://yourdomainhere.com"
app.config['COGNITO_REDIRECT_URI'] = "https://yourdomainhere/callback"

cognito = CognitoManager(app)

# Use @login_handler decorator on your login route
@app.route('/login', methods=['GET'])
@login_handler
def login():
    return jsonify(msg="User already signed in."), 200


# Use @callback_handler decorator on your callback route
@app.route('/callback', methods=['GET'])
@callback_handler
def callback():
    # fetch the unique 'sub' property of the User
    current_user = get_jwt_identity()
    return jsonify(logged_in_as=current_user), 200


if __name__ == '__main__':
    app.run(debug=True)

Development Setup

Using pipenv

pipenv install --dev 

Using virtualenv

python3 -m venv env
source env/bin/activate
pip install -r requirements.txt

Contributing

1. Fork repo- https://github.com/deejungx/flask-cognito-extended/fork
2. Create your feature branch - git checkout -b feature/foo
3. Commit your changes - git commit -am "Added foo"
4. Push to the branch - git push origin feature/foo
5. Create a new pull request