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package Crypt::PBKDF2::Hash::HMACSHA1;
# ABSTRACT: HMAC-SHA1 support for Crypt::PBKDF2 using Digest::SHA
our $VERSION = '0.142390'; # VERSION
our $AUTHORITY = 'cpan:ARODLAND'; # AUTHORITY
use Moose;
use namespace::autoclean;
use Digest::SHA ();
use Carp qw(croak);
with 'Crypt::PBKDF2::Hash';
sub hash_len {
return 20;
}
sub generate {
my $self = shift; # ($data, $key)
return Digest::SHA::hmac_sha1(@_);
}
sub to_algo_string {
return;
}
sub from_algo_string {
croak "No argument expected";
}
__PACKAGE__->meta->make_immutable;
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Crypt::PBKDF2::Hash::HMACSHA1 - HMAC-SHA1 support for Crypt::PBKDF2 using Digest::SHA
=head1 VERSION
version 0.142390
=head1 DESCRIPTION
Uses L<Digest::SHA> C<hmac_sha1> to provide the HMAC-SHA1 backend for
L<Crypt::PBKDF2>.
=head1 AUTHOR
Andrew Rodland <arodland@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2014 by Andrew Rodland.
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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