VERSION

SYNOPSIS

Please note - this module does not perform authentication - it is a required component to decrypt the token first before authentication can be performed.

#!/usr/bin/perl
use strict;
use Auth::Yubikey_Decrypter;
my $fulltoken = "dteffujehknhfjbrjnlnldnhcujvddbikngjrtgh";
my $aeskey = "ecde18dbe76fbd0c33330f1c354871db";
my ($publicID,$secretid_hex,$counter_dec,$timestamp_dec,$session_use_dec,$random_dec,$crc_dec,$crc_ok) =
Auth::Yubikey_Decrypter::yubikey_decrypt($fulltoken,$aeskey);
print "publicID : $publicID\n";
print "Secret id : $secretid_hex\n";
print "Counter : $counter_dec\n";
print "Timestamp : $timestamp_dec\n";
print "Session : $session_use_dec\n";
print "Random : $random_dec\n";
print "crc : $crc_dec\n";
print "crc ok? : $crc_ok\n";

FUNCTIONS

yubikey_decrypt

Token - received by the Yubikey aeskey - either the modhex or hex AES key for your Yubikey (contact Yubico if you don't have the AES key)

Output :

$publicID $secretid_hex $counter_dec $timestamp_dec $session_use_dec $random_dec $crc_dec $crc_ok

yubikey_modhex_decode

yubikey_crc_check

REQUIRES

Order your Yubikey from <http://www.yubico.com>

SUPPORT

    perldoc Auth::Yubikey_Decrypter

You can also look for information at:

• RT: CPAN's request tracker

  <http://rt.cpan.org/NoAuth/Bugs.html?Dist=Auth-Yubikey_Decrypter>

• AnnoCPAN: Annotated CPAN documentation

  <http://annocpan.org/dist/Auth-Yubikey_Decrypter>

• CPAN Ratings

  <http://cpanratings.perl.org/d/Auth-Yubikey_Decrypter>

• Search CPAN

  <http://search.cpan.org/dist/Auth-Yubikey_Decrypter>

AUTHOR

ACKNOWLEDGEMENTS

COPYRIGHT & LICENSE

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