+
+__END__
+
+=head1 METHODS
+
+=head2 check_passphrase(I<$passphrase>)
+
+Returns true if I<$passphrase> is the correct passphrase, false otherwise.
+
+=head2 set_passphrase(I<$passphrase>)
+
+Changes the passphrase to I<$passphrase>.
+
+=head1 AUTHOR
+
+Marius Gavrilescu E<lt>marius@ieval.roE<gt>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2014 by Marius Gavrilescu
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself, either Perl version 5.18.1 or,
+at your option, any later version of Perl 5 you may have available.
+
+
+=cut