Crypt_DES
[ class tree: Crypt_DES ] [ index: Crypt_DES ] [ all elements ]

Procedural File: DES.php

Source Location: /lib/3rdParty/phpseclib/Crypt/DES.php



Classes:

Crypt_DES
Pure-PHP implementation of DES.


Page Details:

Pure-PHP implementation of DES.

Uses mcrypt, if available, and an internal implementation, otherwise.

PHP versions 4 and 5

Useful resources are as follows:

Here's a short example of how to use this library:
  1.  <?php
  2.     include('Crypt/DES.php');
  3.  
  4.     $des new Crypt_DES();
  5.  
  6.     $des->setKey('abcdefgh');
  7.  
  8.     $size 10 1024;
  9.     $plaintext '';
  10.     for ($i 0$i $size$i++{
  11.         $plaintext.= 'a';
  12.     }
  13.  
  14.     echo $des->decrypt($des->encrypt($plaintext));
  15.  ?>

LICENSE: This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA




Tags:

author:  Jim Wigginton <terrafrost@php.net>
version:  $Id: DES.php,v 1.1 2010/05/14 14:06:16 gruberroland Exp $
copyright:  MMVII Jim Wigginton
link:  http://phpseclib.sourceforge.net
license:  http://www.gnu.org/licenses/lgpl.txt







CRYPT_DES_MODE_CBC [line 99]

CRYPT_DES_MODE_CBC = 2
Encrypt / decrypt using the Code Book Chaining mode.



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CRYPT_DES_MODE_CTR [line 87]

CRYPT_DES_MODE_CTR = -1
Encrypt / decrypt using the Counter mode.

Set to -1 since that's what Crypt/Random.php uses to index the CTR mode.




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CRYPT_DES_MODE_ECB [line 93]

CRYPT_DES_MODE_ECB = 1
Encrypt / decrypt using the Electronic Code Book mode.



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Documentation generated on Thu, 28 Oct 2010 21:00:11 +0200 by phpDocumentor 1.4.1