Class: Crypt_RC4

Source Location: /pear/Crypt/Rc4.php

Class Overview

RC4 stream cipher routines implementation

Author(s):

Dave Mertens <dmertens@zyprexia.com>

Version:

$Revision: 1.6 $

Class Details

[line 44]
RC4 stream cipher routines implementation

in PHP4 based on code written by Damien Miller <djm@mindrot.org>

Usage: $key = "pear"; $message = "PEAR rulez!";

$rc4 = new Crypt_RC4; $rc4->key($key); echo "Original message: $message
\n"; $rc4->crypt($message); echo "Encrypted message: $message
\n"; $rc4->decrypt($message); echo "Decrypted message: $message
\n";

Tags:

author:	Dave Mertens <dmertens@zyprexia.com>
version:	$Revision: 1.6 $
access:	public

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Class Variables

$i = 0

[line 55]

Real programmers...

Type:

array

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$j = 0

[line 60]

Real programmers...

Type:

array

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$s = array()

[line 50]

Real programmers...

Type:

array

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$_key =

[line 66]

Key holder

Type:

string

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Class Methods

constructor Crypt_RC4 [line 77]

void Crypt_RC4(
[string
$key = null])

Constructor Pass encryption key to key()

Tags:

see:	Crypt_RC4::key()
access:	public

Parameters:

string

$key

key - Key which will be used for encryption

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method crypt [line 118]

void crypt(
string
&$paramstr)

Encrypt function

Tags:

access:

public

Parameters:

string

&$paramstr

paramstr - string that will encrypted

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method decrypt [line 144]

void decrypt(
string
&$paramstr)

Decrypt function

Tags:

access:

public

Parameters:

string

&$paramstr

paramstr - string that will decrypted

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method key [line 95]

void key(
string
&$key)

Assign encryption key to class

Tags:

access:

public

Parameters:

string

&$key

key - Key which will be used for encryption

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method setKey [line 83]

void setKey(

$key)

Parameters:

$key

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Documentation generated on Sun, 08 Jan 2012 17:51:58 +0100 by phpDocumentor 1.4.3