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#
# This file is part of Authen-U2F-Tester
#
# This software is copyright (c) 2017 by Michael Schout.
#
# This is free software; you can redistribute it and/or modify it under
# the same terms as the Perl 5 programming language system itself.
#
package Authen::U2F::Tester::Role::Keystore;
$Authen::U2F::Tester::Role::Keystore::VERSION = '0.03';
# ABSTRACT: U2F Tester Keystore Role.
use Moose::Role;
requires qw(exists put get remove);
1;
__END__
=pod
=head1 NAME
Authen::U2F::Tester::Role::Keystore - U2F Tester Keystore Role.
=head1 VERSION
version 0.03
=head1 SYNOPSIS
package Authen::U2F::Tester::Keystore::Example;
use Moose;
use namespace::autoclean;
with 'Authen::U2F::Tester::Role::Keystore';
sub exists {
my ($self, $handle) = @_;
...
# if handle is valid and exists in the keystore:
return 1;
# else
return 0;
}
sub put {
my ($self, $private_key) = @_;
# somehow generate a unique handle
return $handle;
}
sub get {
my ($self, $handle) = @_;
$handle = decode_base64url($handle);
# fetch the Crypt::PK::ECC private key object associated with this handle.
return $pkec;
}
__PACKAGE__->meta->make_immutable;
=head1 DESCRIPTION
This is a L<Moose::Role> that L<Authen::U2F::Tester> keystore's must consume.
All required methods must be implemented by the consuming L<Moose> class.
=head1 METHODS
=head2 exists($handle): bool
Check if the given handle (in Base64 URL format) exists (or is valid) in the key store.
=head2 get($handle): Crypt::PK::ECC
Given the key handle (in Base64 URL format), return the private key (as a
L<Crypt::PK::ECC> object) associated with it in the key store.
=head2 put($private_key): scalar
Save the given keypair in the keystore, returning a unique key handle that
uniquely identifies the keypair. The returned handle should B<NOT> be Base64
URL encoded. C<$private_key> is a raw private key string.
=head2 remove($handle): void
Remove the given key handle from the key store.
=head1 SOURCE
The development version is on github at L<http://https://github.com/mschout/perl-authen-u2f-tester>
and may be cloned from L<git://https://github.com/mschout/perl-authen-u2f-tester.git>
=head1 BUGS
Please report any bugs or feature requests on the bugtracker website
L<https://github.com/mschout/perl-authen-u2f-tester/issues>
When submitting a bug or request, please include a test-file or a
patch to an existing test-file that illustrates the bug or desired
feature.
=head1 AUTHOR
Michael Schout <mschout@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2017 by Michael Schout.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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