72 lines
1.2 KiB
Perl
72 lines
1.2 KiB
Perl
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package Crypt::Stream::Sober128;
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use strict;
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use warnings;
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our $VERSION = '0.048';
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use CryptX;
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sub new { my $class = shift; _new(@_) }
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1;
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=pod
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=head1 NAME
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Crypt::Stream::Sober128 - Stream cipher Sober128
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=head1 SYNOPSIS
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use Crypt::Stream::Sober128;
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# encrypt
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$key = "1234567890123456";
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$iv = "123456789012";
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$stream = Crypt::Stream::Sober128->new($key, $iv);
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$ct = $stream->crypt("plain message");
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# decrypt
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$key = "1234567890123456";
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$iv = "123456789012";
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$stream = Crypt::Stream::Sober128->new($key, $iv);
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$pt = $stream->crypt($ct);
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=head1 DESCRIPTION
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Provides an interface to the Sober128 stream cipher.
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=head1 METHODS
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=head2 new
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$stream = Crypt::Stream::Sober128->new($key, $iv);
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# $key .. keylen must be multiple of 4 bytes
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# $iv .. ivlen must be multiple of 4 bytes
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=head2 crypt
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$ciphertext = $stream->crypt($plaintext);
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#or
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$plaintext = $stream->crypt($ciphertext);
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=head2 keystream
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$random_key = $stream->keystream($length);
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=head2 clone
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$stream->clone();
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=head1 SEE ALSO
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=over
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=item * L<Crypt::Stream::RC4>, L<Crypt::Stream::ChaCha>
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=item * L<https://en.wikipedia.org/wiki/SOBER-128|https://en.wikipedia.org/wiki/SOBER-128>
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=back
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=cut
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