70 lines
1.2 KiB
Perl
70 lines
1.2 KiB
Perl
|
package Crypt::Stream::Sosemanuk;
|
||
|
|
||
|
use strict;
|
||
|
use warnings;
|
||
|
our $VERSION = '0.058_002';
|
||
|
|
||
|
use CryptX;
|
||
|
|
||
|
1;
|
||
|
|
||
|
=pod
|
||
|
|
||
|
=head1 NAME
|
||
|
|
||
|
Crypt::Stream::Sosemanuk - Stream cipher Sosemanuk
|
||
|
|
||
|
=head1 SYNOPSIS
|
||
|
|
||
|
use Crypt::Stream::Sosemanuk;
|
||
|
|
||
|
# encrypt
|
||
|
$key = "1234567890123456";
|
||
|
$iv = "123456789012";
|
||
|
$stream = Crypt::Stream::Sosemanuk->new($key, $iv);
|
||
|
$ct = $stream->crypt("plain message");
|
||
|
|
||
|
# decrypt
|
||
|
$key = "1234567890123456";
|
||
|
$iv = "123456789012";
|
||
|
$stream = Crypt::Stream::Sosemanuk->new($key, $iv);
|
||
|
$pt = $stream->crypt($ct);
|
||
|
|
||
|
=head1 DESCRIPTION
|
||
|
|
||
|
Provides an interface to the Sosemanuk stream cipher.
|
||
|
|
||
|
=head1 METHODS
|
||
|
|
||
|
=head2 new
|
||
|
|
||
|
$stream = Crypt::Stream::Sosemanuk->new($key, $iv);
|
||
|
# $key .. keylen must be multiple of 4 bytes
|
||
|
# $iv .. ivlen must be multiple of 4 bytes (OPTIONAL)
|
||
|
|
||
|
=head2 crypt
|
||
|
|
||
|
$ciphertext = $stream->crypt($plaintext);
|
||
|
#or
|
||
|
$plaintext = $stream->crypt($ciphertext);
|
||
|
|
||
|
=head2 keystream
|
||
|
|
||
|
$random_key = $stream->keystream($length);
|
||
|
|
||
|
=head2 clone
|
||
|
|
||
|
$stream->clone();
|
||
|
|
||
|
=head1 SEE ALSO
|
||
|
|
||
|
=over
|
||
|
|
||
|
=item * L<Crypt::Stream::RC4>, L<Crypt::Stream::ChaCha>, L<Crypt::Stream::Salsa20>, L<Crypt::Stream::Sober128>
|
||
|
|
||
|
=item * L<https://en.wikipedia.org/wiki/SOSEMANUK>
|
||
|
|
||
|
=back
|
||
|
|
||
|
=cut
|