Class: OpenID_Association_DiffieHellman

Source Location: /OpenID-0.4.0/OpenID/Association/DiffieHellman.php

Class Overview

OpenID_Association_DiffieHellman

Author(s):

Bill Shupp <hostmaster at shupp.org>

Copyright:

2009 Bill Shupp

Variables

Methods

Inherited Variables

Inherited Methods

Class Details

[line 32]
OpenID_Association_DiffieHellman

Segregates the DiffieHellman specific parts of an association request. This is aimed at folks that don't want to use DH for associations.

Author: Bill Shupp <hostmaster@shupp.org>
Copyright: 2009 Bill Shupp
Link: http://github.com/shupp/openid
License: FreeBSD

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Class Variables

$cdh = null

[line 54]

The instance of Crypt_DiffieHellman. May be passed into the constructor if you want to use custom keys.

Access: protected

Type:

Crypt_DiffieHellman

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$message = null

[line 46]

The OpenID_Message being used in the request

Access: protected

Type:

OpenID_Message

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$sharedKeyComputed = 0

[line 62]

Whether or not the sharedSecretKey has been computed or not

See: OpenID_Association_DiffieHellman::getSharedSecretKey()
Access: protected

Type:

int

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Method Detail

__construct (Constructor) [line 73]

void __construct(
OpenID_Message
$message, [Crypt_DiffieHellman
$cdh = null])

Sets the instance of OpenID_Message being used, and also an optional instance of Crypt_DiffieHellman

Access: public

Parameters:

OpenID_Message	`$message`	—	The request OpenID_Message
Crypt_DiffieHellman	`$cdh`	—	Optional instance of Crypt_DiffieHellman

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getSharedSecret [line 119]

void getSharedSecret(
array
$response, array
&$params)

Gets the shared secret out of a response

Access: public

Parameters:

array	`$response`	—	The response in array format
array	`&$params`	—	The parameters being build for OpenID_Association_Reqequest::buildAssociation()

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getSharedSecretKey [line 152]

BTWOC getSharedSecretKey(
string
$publicKey)

Gets the shared secret key in BTWOC format. Computes the key if it has not been computed already.

Return: representation of the number
Access: public

Parameters:

string $publicKey — Public key of the OP

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init [line 86]

void init(
)

Initialize the diffie-hellman parameters for the association request.

Access: public

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