# DeviseOtt

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Adds one time token authentication to devise with sign in count and expiration

## Installation

Add this line to your application’s Gemfile:

gem 'devise_ott'

And then execute:

$ bundle install

Add :ott_authentication to your model

devise :ott_authentication

## Usage

Programatically register token for a given user:

DeviseOtt::Tokens.instance.register('random_token', 'user@email.com', 'requester@email.com', COUNT, EXPIRES_SECONDS)   # COUNT and EXPIRES_SECONDS are integers

Login using One-Time Token:

include ott_token following parameter in the URL. Example: localhost:3000/?ott_token=random_token