openikev2::CryptoController Class Reference

This class allows to perform cryptographical operations using several concrete implementations. More...

#include <cryptocontroller.h>

List of all members.

Static Public Member Functions
static void	setImplementation (auto_ptr< CryptoControllerImpl > impl)
	Sets the CryptoController implementation.
static auto_ptr< DiffieHellman >	getDiffieHellman (Enums::DH_ID group)
	Creates a new DiffieHellman object using the current implementation.
static auto_ptr< Cipher >	getCipher (Proposal &proposal, auto_ptr< ByteArray > encr_key, auto_ptr< ByteArray > integ_key)
	Creates a new Cipher object.
static auto_ptr< Random >	getRandom ()
	Creates a new Random object using the current implementation.
static auto_ptr< PseudoRandomFunction >	getPseudoRandomFunction (Transform &prf_transform)
	Creates a new PseudoRandomFunction object.
static auto_ptr< KeyRing >	getKeyRing (Proposal &proposal, const PseudoRandomFunction &prf)
	Creates a new KeyRing object.
static auto_ptr< Payload_NOTIFY >	generateCookie (Message &message)
	Creates a new cookie using the current implementation.
static auto_ptr< Proposal >	chooseProposal (Payload_SA &received_payload_sa, Proposal &desired_proposal)
	Creates a new Proposal containing the matching selection between a received Payload_SA and a desired Proposal.
Static Protected Attributes
static auto_ptr< CryptoControllerImpl >	implementation
	Implementation of the CryptoController.

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Detailed Description

This class allows to perform cryptographical operations using several concrete implementations.

Author:

Pedro J. Fernandez Ruiz, Alejandro Perez Mendez <pedroj.fernandez@dif.um.es, alejandro_perez@dif.um.es>

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Member Function Documentation

void openikev2::CryptoController::setImplementation

(

auto_ptr< CryptoControllerImpl >

impl

)

[static]

Sets the CryptoController implementation.

The old one will be deleted.

Parameters:

impl

CryptoController implementation

auto_ptr< DiffieHellman > openikev2::CryptoController::getDiffieHellman

(

Enums::DH_ID

group

)

[static]

Creates a new DiffieHellman object using the current implementation.

Parameters:

group

DiffieHellman group

Returns:

A new DiffieHellman object

auto_ptr< Cipher > openikev2::CryptoController::getCipher	(	Proposal &	proposal,
		auto_ptr< ByteArray >	encr_key,
		auto_ptr< ByteArray >	integ_key
	)			[static]

Creates a new Cipher object.

Parameters:

	proposal	Proposal containing the ENCR and INTEG transforms
	encr_key	Encryption key
	integ_key	Integrity key

Returns:

A new Cipher

auto_ptr< Random > openikev2::CryptoController::getRandom

(

)

[static]

Creates a new Random object using the current implementation.

Returns:

A new Random object

auto_ptr< PseudoRandomFunction > openikev2::CryptoController::getPseudoRandomFunction

(

Transform &

prf_transform

)

[static]

Creates a new PseudoRandomFunction object.

Parameters:

prf_transform

PRF trandform

Returns:

A new PseudoRandomFunction object

auto_ptr< KeyRing > openikev2::CryptoController::getKeyRing	(	Proposal &	proposal,
		const PseudoRandomFunction &	prf
	)			[static]

Creates a new KeyRing object.

Parameters:

	proposal	Proposal containing all the transforms
	prf	PRF to be used

Returns:

A new KeyRing object

auto_ptr< Payload_NOTIFY > openikev2::CryptoController::generateCookie

(

Message &

message

)

[static]

Creates a new cookie using the current implementation.

Parameters:

message

Full IKE_SA_INIT request message

Returns:

A new COOKIE notify payload containing the new generated cookie

auto_ptr< Proposal > openikev2::CryptoController::chooseProposal	(	Payload_SA &	received_payload_sa,
		Proposal &	desired_proposal
	)			[static]

Creates a new Proposal containing the matching selection between a received Payload_SA and a desired Proposal.

Parameters:

	received_payload_sa	Received Payload_SA
	desired_proposal	Our desired Proposal

Returns:

A new negociated Proposal

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