File Coverage

blib/lib/Template/Plugin/Digest/SHA3.pm

Criterion	Covered	Total	%
statement	37	37	100.0
branch			n/a
condition	2	2	100.0
subroutine	11	11	100.0
pod	1	1	100.0
total	51	51	100.0

package Template::Plugin::Digest::SHA3;

use strict;
use warnings;
use vars qw($VERSION);

$VERSION = 0.01;

use base qw(Template::Plugin);
use Template::Plugin;
use Template::Stash;
use Digest::SHA3;

my $sha3;

$Template::Stash::SCALAR_OPS->{'sha3'}          = \&_sha3;
$Template::Stash::SCALAR_OPS->{'sha3_hex'}      = \&_sha3_hex;
$Template::Stash::SCALAR_OPS->{'sha3_base64'}   = \&_sha3_base64;

sub new {
    my ($class, $context, $options) = @_;

    my $hashlen = $options || 256;
    $sha3 = new Digest::SHA3 $hashlen;

    # now define the filter and return the plugin
    $context->define_filter('sha3',         \&_sha3);
    $context->define_filter('sha3_hex',     \&_sha3_hex);
    $context->define_filter('sha3_base64',  \&_sha3_base64);
    return bless {}, $class;
}

sub _sha3 {
    $sha3->reset();
    $sha3->add(join('', @_));
    return $sha3->digest();
}

sub _sha3_hex {
    $sha3->reset();
    $sha3->add(join('', @_));
    return $sha3->hexdigest();
}

sub _sha3_base64 {
    $sha3->reset();
    $sha3->add(join('', @_));
    return $sha3->b64digest();
}

1;

__END__