NAME
Crypt::MCrypt - Perl interface for libmcrypt C library.
VERSION
version 0.07
SYNOPSIS
use Crypt::MCrypt;
my $iv = pack("H*","0000000000000000");
my $key = pack("H*","1234567890123456" . "7890123456789012" . "1234567890123456");
my $cipher_text = pack("H*","E9FF3161EE05ABC9"
. "7ea3cacb991318aa"
. "585379599b0eaabb"
. "c4e474ead1956f47"
. "6755f13f1af5235d");
my $algorithm = "tripledes";
my $mode = "cbc";
my $obj = Crypt::MCrypt->new(
algorithm => $algorithm,
mode => $mode,
key => $key,
iv => $iv,
);
my $plain_text = $obj->decrypt($cipher_text);
print "\nPLAIN: $plain_text\n";
print "\nPLAIN in hex: " . unpack("H*",$plain_text) . "\n";
$cipher_text = $obj->encrypt($plain_text);
print "\nCIPHER: $cipher_text\n";
print "\nCIPHER in hex: " . unpack("H*",$cipher_text) . "\n";
DESCRIPTION
This is a perl interface to libmcrypt c library. It exposes the crypto
functions provided by the libmcrypt library in a perl interface with a
binding code that accounts for null C strings in ciphertext or plain
text.
ATTRIBUTES
algorithm
contains the name of the algorithm used to decrypt encrypt blocks of
data
mode
contains the name of the block cipher mode of operation
<http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation> used to
encrypt/decrypt blocks of data.
key
contains the key for the encryption decryption algorithm
Initialization Vector
contains the Initialization for the first block of data in block cipher
mode of operation.
METHODS
$self->decrypt($ciphertext)
decrypt blocks of ciphertext
$self->encrypt($ciphertext)
encrypt blocks of data
USAGE
* This module provides a object oriented interface to the libmcrypt
library. It uses Mo, a scaled down version of Moose without any data
checks to improve speed.
see ALSO
* Mo
SUPPORT
Bugs / Feature Requests
Please report any bugs or feature requests through github at
<https://github.com/shantanubhadoria/crypt-mcrypt/issues>. You will be
notified automatically of any progress on your issue.
Source Code
This is open source software. The code repository is available for
public review and contribution under the terms of the license.
<https://github.com/shantanubhadoria/crypt-mcrypt>
git clone git://github.com/shantanubhadoria/crypt-mcrypt.git
AUTHOR
Shantanu Bhadoria <shantanu at cpan dott org>
CONTRIBUTORS
* Shantanu <shantanu@cpan.org>
* Shantanu Bhadoria <shantanu@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Shantanu Bhadoria.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.