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package OAuth::Lite2::Signer::Algorithm;
use strict;
use warnings;
sub new { bless {}, $_[0] }
sub name {
die "abstract method";
}
sub hash {
my ($self, $key, $text) = @_;
die "abstract method";
}
=head1 NAME
OAuth::Lite2::Signer::Algorithm - signature algorithm base class.
=head1 SYNOPSIS
Imlement child class inheriting this.
package OAuth::Lite2::Signer::Algorithm::Foo;
use parent 'OAuth::Lite2::Signer::Algorithm';
sub hash {
# override
}
1;
And use with 'hash' method interface.
my $algorithm = OAuth::Lite2::Signer::Algorithm::Foo->new;
my $signature = $algorithm->hash($key, $text);
=head1 DESCRIPTION
DEPRECATED. signature algorithm base class.
=head1 METHODS
=head2 new( )
Constructor.
=head2 name
Returns a name of the algorithm.
=head2 hash( $key, $text )
Generate signature.
my $signature = $algorithm->hash($key, $text);
=head1 SEE ALSO
L<OAuth::Lite2::Signer::Algorithms>
L<OAuth::Lite2::Signer::Algorithm::HMAC_SHA1>
L<OAuth::Lite2::Signer::Algorithm::HMAC_SHA256>
=head1 AUTHOR
Lyo Kato, E<lt>lyo.kato@gmail.comE<gt>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2010 by Lyo Kato
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.8.8 or,
at your option, any later version of Perl 5 you may have available.
=cut
1;
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