CDH Class Reference

#include <asymmetric.h>

class CDH : public CBase

Inherits from

Protected Attributes
const CDHPrivateKey &	iPrivateKey

Public Member Functions
IMPORT_C HBufC8 *	AgreeL(const CDHPublicKey &)
IMPORT_C CDH *	NewL(const CDHPrivateKey &)
IMPORT_C CDH *	NewLC(const CDHPrivateKey &)

Protected Member Functions
	CDH(const CDHPrivateKey &)

Inherited Functions
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()

Detailed Description

Implementation of Diffie-Hellman key agreement as specified in PKCS#3.

Member Attribute Documentation

iPrivateKey

const CDHPrivateKey &

iPrivateKey

[protected]

The DH private key

Constructor & Destructor Documentation

CDH ( const CDHPrivateKey & )

IMPORT_C

CDH

(

const CDHPrivateKey &

aPrivateKey

)

[protected]

Constructor

Parameter	Description
aPrivateKey	The DH private key

Member Function Documentation

AgreeL ( const CDHPublicKey & )

IMPORT_C HBufC8 *

AgreeL

(

const CDHPublicKey &

aPublicKey

)

const

Performs the key agreement operation.

Parameter	Description
aPublicKey	The public key of the other party

Returns: The agreed key

NewL ( const CDHPrivateKey & )

IMPORT_C CDH *

NewL

(

const CDHPrivateKey &

aPrivateKey

)

[static]

Creates a new CDH object from a specified DH private key.

Parameter	Description
aPrivateKey	The private key of this party

Returns: A pointer to the new CDH object

NewLC ( const CDHPrivateKey & )

IMPORT_C CDH *

NewLC

(

const CDHPrivateKey &

aPrivateKey

)

[static]

Creates a new CDH object from a specified DH private key.

The returned pointer is put onto the cleanup stack.

Parameter	Description
aPrivateKey	The private key of this party

Returns: A pointer to the new CDH object