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#!/usr/bin/env perl
use warnings;
use strict;
use Authen::U2F;
use JSON;
use constant APPID => 'https://example.com';
use constant VERSION => 'U2F_V2';
print "CHALLENGE:\n";
my $challenge = Authen::U2F->challenge;
print encode_json({
challenge => $challenge,
appId => APPID,
version => VERSION,
}) . "\n";
exit;
print "\n";
print "ENTER RESPONSE:\n";
chomp (my $in = <STDIN>);
my $reg_response = decode_json($in);
my ($handle, $key) = Authen::U2F->registration_verify(
challenge => $challenge,
app_id => APPID,
origin => APPID,
registration_data => $reg_response->{registrationData},
client_data => $reg_response->{clientData},
);
print "\n";
print "HANDLE: $handle\n";
print "KEY: $key\n";
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