NAME
    Auth::YubiKey::Client::Web - Authenticate using the Yubico Web API

VERSION
    version 0.0.1

SYNOPSIS
        use Auth::YubiKey::Client::Web;

        my $yubiauth = Auth::YubiKey::Client::Web->new(
            id      => $id,
            api_key => $apikey,
        );

        my $result = $yubiauth->verify_otp($input);

        if ($result->is_success) {
            say 'Good to go';
            say 'user-id: ' . $result->public_id;
        }
        else {
            say 'Oh dear: ' . $result->status;
        }

  METHODS
   nonce()
    This function returns a nonce
    <http://en.wikipedia.org/wiki/Cryptographic_nonce> for use in the
    validation step,

        my $nonce = nonce();

   verify_otp($self, $otp)
    Given an OTP make a call to the remote service and validate the value
    provided.

    This method returns an Auth::YubiKey::Client::Web::Response object which
    can be queried for the validity of the request.

        my $response = $self->verify_otp( $otp );
        if ($response->is_success) {
            # yay!
        }
        else {
            # boo!
        }

API KEY
    To use this module you will require an API key from Yubico. You can get
    a key by visiting the following page and entering the required
    information:

    <https://upgrade.yubico.com/getapikey/>

FURTHER READING
    Here are some related, useful or interesting links:

    How do I get an API-Key for YubiKey development?
    <https://www.yubico.com/faq/api-key-yubikey-development/>
    Validation Protocol Version 2.0
    <https://github.com/Yubico/yubikey-val/wiki/ValidationProtocolV20>

AUTHOR
    Chisel <chisel@chizography.net>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2013 by Chisel Wright.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.