This application was created to implement the two-factor authentication for Twilio API Authy library. It used Flask framework in Python for the backend along with PostgreSQL database. For the frontend, it uses HTML5 along with CSS3/Bootstrap.

• If you want to try this application online, it is available on http://test-two-factor-authentication.herokuapp.com/
• This application creates a Postgres database in your machine, so you need to have Postgres installed locally in order to run it.

To run this application on your local machine:

git clone this repository on your machine.

Make a virtual environment for this project and install the dependencies:

virtualenv env
source env/bin/activate
pip install -r requirements.txt

Create the model:

python model.py

Run the server:

python server.py

Open the application in your browser:

Type: 0.0.0.0:5001 and hit Enter

After you open the application in your broswer, you can try it following these steps:

• In the home page, you first need to sign up as a new user. After signing up, the application directs you back to homepage to sign in.
• Enter your email and password you used to sign up, and click "Sign In".
• The application will take you to the first authentication page, enter your phone number and country code (1 for USA, 61 for Australia, 971 for UAE, etc.) the click "Send Code".
• The application will take you to the authentication page.
• You will receive a seven digits security code (named JadoPado security code) on your phone. Enter the code to the input box and click "Verify".
• The application will take you back to the homepage and you will see a message that says "Logged in successfully!".