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07 Jan 2022 20:55:06 UTC
- Distribution: CryptX
- Module version: 0.076
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Bus factor: 1- 65.94% Coverage
- License: perl_5
- Perl: v5.6.0
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NAME
Crypt::Stream::Salsa20 - Stream cipher Salsa20
SYNOPSIS
use Crypt::Stream::Salsa20; # encrypt $key = "1234567890123456"; $iv = "12345678"; $stream = Crypt::Stream::Salsa20->new($key, $iv); $ct = $stream->crypt("plain message"); # decrypt $key = "1234567890123456"; $iv = "12345678"; $stream = Crypt::Stream::Salsa20->new($key, $iv); $pt = $stream->crypt($ct);
DESCRIPTION
Provides an interface to the Salsa20 stream cipher.
METHODS
new
$stream = Crypt::Stream::Salsa20->new($key, $iv); #or $stream = Crypt::Stream::Salsa20->new($key, $iv, $counter, $rounds); # $key .. 32 or 16 bytes # $iv .. 8 bytes # $counter .. initial counter value (DEFAULT: 0) # $rounds .. rounds (DEFAULT: 20)
crypt
$ciphertext = $stream->crypt($plaintext); #or $plaintext = $stream->crypt($ciphertext);
keystream
$random_key = $stream->keystream($length);
clone
$stream->clone();
SEE ALSO
Module Install Instructions
To install CryptX, copy and paste the appropriate command in to your terminal.
cpanm CryptX
perl -MCPAN -e shell install CryptX
For more information on module installation, please visit the detailed CPAN module installation guide.