BlueShoes Application Framework - Crypt

Bs_Rc4Crypt

Bs_Object
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+-- Bs_Rc4Crypt

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private class Bs_Rc4Crypt extends Bs_Object

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RC4 Class (Pure PHP. No libmcrypt 2.4.x needed.)Fairly fast, secure and symmetric en- and decryption algorithm.What is RC4 ? (by Mukul Sabharwal)RC4 is fairly fast, secure and symmetric encryption algorithm. Devloped byRon Rivest in 1987 was kept trade secret until 9th September 1994 when itwas posted on a Cypherpunks mailing list. Generally the key it uses islimited to 40 bits for various legal reasons but 128bits is the more commonforms these days.

Authors Samuel Blume <bs_php@infeer.com>

Version 4.0.$id$

Copyright blueshoes.org

Methods inherited from Bs_Object

isex, isexception, tostring, tohtml, persist, unpersist, bs_object, bbsetoutput, bbawake, bbisawake, bbxmsg, bbxfunctionstart, bbxfunctionend, bbxecho, bbxvar, bbxvardump, bbforcetrace, bbbufferstart, bbbufferget, bbbufferendflush, bbbufferendclean

Public Method Summary
void	Bs_Rc4Crypt() constructor
string	crypt(string $pwd, string &$data) **********************************************************************

Private Constant Summary
BS_RC4CRYPT_VERSION	>>`4.0.$x$`<<	Warning: documentation is missing.

Public Method Details

Bs_Rc4Crypt

public void Bs_Rc4Crypt( )

constructor

Returns

void

crypt

public string crypt( string $pwd, string &$data )

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Do a RC4 en- or decrypt.It's symmetric. That means it uses the function for encrypting andfor decrypting.

Parameter