Class: Crypt_Rc4

Source Location: /Crypt_RC4-1.0.3/Crypt/Rc4.php

Class Overview

RC4 stream cipher routines implementation

Author(s):

Dave Mertens <zyprexia at php.net>

Version:

$Revision: 304005 $

Inherited Variables

Inherited Methods

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

Author: Dave Mertens <zyprexia@php.net>
Version: $Revision: 304005 $
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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Method Detail

crypt [line 118]

void crypt(
string
&$paramstr)

Encrypt function

Access: public

Parameters:

string &$paramstr — paramstr - string that will encrypted

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Crypt_RC4 [line 77]

void Crypt_RC4(
[string
$key = null])

Constructor Pass encryption key to key()

See: Crypt_Rc4::setKey()
Access: public

Parameters:

string $key — key - Key which will be used for encryption

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decrypt [line 144]

void decrypt(
string
&$paramstr)

Decrypt function

Access: public

Parameters:

string &$paramstr — paramstr - string that will decrypted

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key [line 95]

void key(
string
&$key)

Assign encryption key to class

Access: public

Parameters:

string &$key — key - Key which will be used for encryption

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setKey [line 83]

void setKey(

$key)

Parameters:

$key —

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