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~ /usr/share/perl5/vendor_perl/Net/OAuth/SignatureMethod

Name	Size	Perms	Modified	Actions
[ .. / .. ]
HMAC_SHA1.pm	868 B	-rw-r--r--	2019-11-08 20:31:56	Edit Del
HMAC_SHA256.pm	896 B	-rw-r--r--	2019-11-08 20:31:56	Edit Del
PLAINTEXT.pm	705 B	-rw-r--r--	2019-11-08 20:31:56	Edit Del
RSA_SHA1.pm	1.16 KB	-rw-r--r--	2019-11-08 20:31:56	Edit Del

Editing: HMAC_SHA1.pm (868 B)

package Net::OAuth::SignatureMethod::HMAC_SHA1;
use warnings;
use strict;
use Digest::HMAC_SHA1;
use MIME::Base64;

sub sign {
    my $self = shift;
    my $request = shift;
    my $hmac = Digest::HMAC_SHA1->new($request->signature_key);
    $hmac->add($request->signature_base_string);
    return encode_base64($hmac->digest, '');
}

sub verify {
    my $self = shift;
    my $request = shift;
    return $request->signature eq $self->sign($request);
}

=head1 NAME

Net::OAuth::SignatureMethod::HMAC_SHA1 - HMAC_SHA1 Signature Method for OAuth protocol

=head1 SEE ALSO

L<Net::OAuth>, L<http://oauth.net>

=head1 AUTHOR

Keith Grennan, C<< <kgrennan at cpan.org> >>

=head1 COPYRIGHT & LICENSE

Copyright 2007 Keith Grennan, all rights reserved.

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

=cut

1;