Docs For Class OpenID_Association

Description

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://pearopenid.googlecode.com
license: FreeBSD

Located in /OpenID/Association/DiffieHellman.php (line 32)

Class Constant Summary

DH_DEFAULT_GENERATOR = '2'

DH_DEFAULT_MODULUS = '155172898181473697471232257763715539915724801966915404479707795314057629378541917580651227423698188993727816152646631438561595825688188889951272158842675419950341258706556549803580104870537681476726513255747040765857479291291572334510643245094715007229621094194349783925984760375594985848253359305585439638443'

Variable Summary

Crypt_DiffieHellman $cdh

OpenID_Message $message

int $sharedKeyComputed

Method Summary

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

void getSharedSecret ( $response, &$params)

BTWOC getSharedSecretKey (string $publicKey)

void init ()

Variables

Crypt_DiffieHellman $cdh = null (line 54)

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

access: protected

OpenID_Message $message = null (line 46)

The OpenID_Message being used in the request

access: protected

int $sharedKeyComputed = 0 (line 62)

Whether or not the sharedSecretKey has been computed or not

see: OpenID_Association_DiffieHellman::getSharedSecretKey()
access: protected

Methods

Constructor __construct (line 73)

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

access: public

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

OpenID_Message $message: The request OpenID_Message
Crypt_DiffieHellman $cdh: Optional instance of Crypt_DiffieHellman

getSharedSecret (line 116)

Gets the shared secret out of a response

access: public

void getSharedSecret ( $response, &$params)

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

getSharedSecretKey (line 148)

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

BTWOC getSharedSecretKey (string $publicKey)

string $publicKey: Public key of the OP

init (line 86)

Initialize the diffie-hellman parameters for the association request.

access: public

void init ()

Class Constants

DH_DEFAULT_GENERATOR = '2' (line 39)

DH_DEFAULT_MODULUS = '155172898181473697471232257763715539915724801966915404479707795314057629378541917580651227423698188993727816152646631438561595825688188889951272158842675419950341258706556549803580104870537681476726513255747040765857479291291572334510643245094715007229621094194349783925984760375594985848253359305585439638443' (line 37)

DiffieHellman specific constants

Class OpenID_Association_DiffieHellman