,-----.,--.                  ,--. ,---.   ,--.,------.  ,------.
'  .--./|  | ,---. ,--.,--. ,-|  || o   \  |  ||  .-.  \ |  .---'
|  |    |  || .-. ||  ||  |' .-. |`..'  |  |  ||  |  \  :|  `--, 
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 `-----'`--' `---'  `----'  `---'  `--'    `--'`-------' `------'
----------------------------------------------------------------- 

Welcome to your Node.js project on Cloud9 IDE!

This example showcases a simple express server that supports TOTP.

Running the server

1. Open server.js and start the app by clicking on the "Run" button in the top menu.

2. Alternatively you can launch the app from the Terminal:

   $ node server.js

https://totp-kwv.c9.io/new will create a random key and corresponding secret

https://totp-kwv.c9.io/new/userid will create a secret for the key ‘userid’

For the prototype, these are idempotent.

When you open that page, it will share the key, secret and a QR code. Several TOTP apps (i.e. Google Authenticator) can scan the QR code and add it to the keychain.

To validate the token the syntax is as follows: /check/{key}?token={tokenValue} https://totp-kwv.c9.io/check/userid?token=084337 result will be 200 “ok” or 401: Invalid token.

To manually generate a token the syntax is as follows: /get/{key} https://totp-kwv.c9.io/get/userid result will be a 6 character token