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flask-cognito-auth-1.1.0
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Flask Cognito Authentication
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | flask-cognito-auth-1.1.0 |
| نام | flask-cognito-auth |
| نسخه کتابخانه | 1.1.0 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Ankit Shrivastava |
| ایمیل نویسنده | - |
| آدرس صفحه اصلی | https://github.com/shrivastava-v-ankit/flask-cognito-auth |
| آدرس اینترنتی | https://pypi.org/project/flask-cognito-auth/ |
| مجوز | MIT |
# Flask-Cognito-Auth
[](https://opensource.org/licenses/MIT)
[](https://pypi.org/project/flask-cognito-auth)
[](https://circleci.com/gh/shrivastava-v-ankit/flask-cognito-auth)
Flask-Cognito-Auth is a Flask implementation of AWS Cognito Service with User Pool. This extension helps to implement authentication solutions based on AWS's Cognito Service. It contains helpful functions and properties to handle oauth2 and token based authentication flows.
This extension requires to enable "Enabled Identity Providers" in Appllication client settings of User Pool within AWS Cognito Sevice.
</br>
## SAML Assertion settings (OPTIONAL)
If SAML provider is set then optionally SAML assertion can be set and
reterieved post authentication.</br>
These assertions are reterived under Session object under key "saml_assertions".
#### Example
* Replace "Email" with the key provided in SAML assertions sent by IDP and to be reterived as Email key.
* Replace "MemberOf" with the key provided in SAML assertions sent by IDP and to be reterived as profile key.
* Add as many assertions required post authentication.
```bash
pip install flask-cognito-auth
```
### Usage
```python
from flask import Flask
from flask import redirect
from flask import url_for
from flask import session
from flask import jsonify
from flask_cognito_auth import CognitoAuthManager
from flask_cognito_auth import login_handler
from flask_cognito_auth import logout_handler
from flask_cognito_auth import callback_handler
app = Flask(__name__)
app.secret_key = "my super secret key"
# Setup the flask-cognito-auth extention
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"
app.config['COGNITO_DOMAIN'] = "https://yourdomainhere.com"
app.config["ERROR_REDIRECT_URI"] = "page500" # Optional
app.config["COGNITO_STATE"] = "mysupersecrethash" # Optional
app.config['COGNITO_REDIRECT_URI'] = "https://yourdomainhere/cognito/callback" # Specify this url in Callback URLs section of Appllication client settings of User Pool within AWS Cognito Sevice. Post login application will redirect to this URL
app.config['COGNITO_SIGNOUT_URI'] = "https://yourdomainhere/login" # Specify this url in Sign out URLs section of Appllication client settings of User Pool within AWS Cognito Sevice. Post logout application will redirect to this URL
cognito = CognitoAuthManager(app)
# cognito = CognitoManager(app)
# cognito.init(app)
@app.route('/login', methods=['GET'])
def login():
print("Do the stuff before login to AWS Cognito Service")
response = redirect(url_for("cognitologin"))
return response
@app.route('/logout', methods=['GET'])
def logout():
print("Do the stuff before logout from AWS Cognito Service")
response = redirect(url_for("cognitologout"))
return response
# Use @login_handler decorator on cognito login route
@app.route('/cognito/login', methods=['GET'])
@login_handler
def cognitologin():
pass
@app.route('/home', methods=['GET'])
def home():
current_user = session["username"]
return jsonify(logged_in_as=current_user), 200
# Use @callback_handler decorator on your cognito callback route
@app.route('/cognito/callback', methods=['GET'])
@callback_handler
def callback():
print("Do the stuff before post successfull login to AWS Cognito Service")
for key in list(session.keys()):
print(f"Value for {key} is {session[key]}")
response = redirect(url_for("home"))
return response
# Use @logout_handler decorator on your cognito logout route
@app.route('/cognito/logout', methods=['GET'])
@logout_handler
def cognitologout():
pass
@app.route('/page500', methods=['GET'])
def page500():
return jsonify(Error="Something went wrong"), 500
if __name__ == '__main__':
app.run(debug=True)
```
### Development Setup
Using pipenv
```bash
pipenv install --dev
```
Using virtualenv
```bash
python3 -m venv env
source env/bin/activate
pip install .
```
### Contributing
1. Fork repo- https://github.com/shrivastava-v-ankit/flask-cognito-auth.git
2. Create your feature branch - `git checkout -b feature/name`
3. Add Python test (pytest) and covrage report for new/changed feature.
4. Commit your changes - `git commit -am "Added name"`
5. Push to the branch - `git push origin feature/name`
6. Create a new pull request
نیازمندی
| مقدار | نام |
|---|---|
| - | Flask-WTF |
| - | requests |
| - | python-jose |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.4 | Python |
نحوه نصب
نصب پکیج whl flask-cognito-auth-1.1.0:
pip install flask-cognito-auth-1.1.0.whl
نصب پکیج tar.gz flask-cognito-auth-1.1.0:
pip install flask-cognito-auth-1.1.0.tar.gz