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CDHPrivateKey Class Reference

class CDHPrivateKey : public CDHParameters

Representation of a Diffie-Hellman (DH) private key.

Inherits from

CDHPrivateKey
- CDHParameters
  - CBase

Public Member Functions
	~CDHPrivateKey (void)
IMPORT_C CDHPrivateKey *	NewL ( RInteger &, RInteger &, RInteger &)
IMPORT_C CDHPrivateKey *	NewLC ( RInteger &, RInteger &, RInteger &)
IMPORT_C const TInteger &	x (void)

Protected Member Functions
	CDHPrivateKey ( RInteger &, RInteger &, RInteger &)
	CDHPrivateKey (void)

Private Member Functions
	CDHPrivateKey (const CDHPrivateKey &)
CDHPrivateKey &	operator= (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()
	CDHParameters::CDHParameters(RInteger &,RInteger &)
	CDHParameters::CDHParameters(void)
	CDHParameters::G(void)const
	CDHParameters::N(void)const
	CDHParameters::~CDHParameters(void)

Protected Attributes
RInteger	ix

Inherited Attributes
	CDHParameters::iG
	CDHParameters::iN

Constructor & Destructor Documentation

CDHPrivateKey(RInteger &, RInteger &, RInteger &)

IMPORT_C	CDHPrivateKey	(	RInteger &	aN,
			RInteger &	aG,
			RInteger &	ax
		)	[protected]

Constructor

Parameters

RInteger & aN	The DH parameter, n (a large prime)
RInteger & aG	The DH parameter, g (the generator)
RInteger & ax	The DH value, x (a random large integer)

CDHPrivateKey(void)

IMPORT_C

CDHPrivateKey

(

void

)

[protected]

Constructor

Parameters

void

CDHPrivateKey(const CDHPrivateKey &)

CDHPrivateKey

(

const CDHPrivateKey &

)

[private]

Parameters

const CDHPrivateKey &

~CDHPrivateKey(void)

IMPORT_C

~CDHPrivateKey

(

void

)

[virtual]

Destructor

Parameters

void

Member Functions Documentation

NewL(RInteger &, RInteger &, RInteger &)

IMPORT_C CDHPrivateKey *	NewL	(	RInteger &	aN,
			RInteger &	aG,
			RInteger &	ax
		)	[static]

Creates a new DH private key from a specified large prime, generator, and random large integer.

Parameters

RInteger & aN	The DH parameter, n (a large prime)
RInteger & aG	The DH parameter, g (the generator)
RInteger & ax	The DH value, x (a random large integer)

NewLC(RInteger &, RInteger &, RInteger &)

IMPORT_C CDHPrivateKey *	NewLC	(	RInteger &	aN,
			RInteger &	aG,
			RInteger &	ax
		)	[static]

Creates a new DH private key from a specified large prime, generator, and random large integer.

The returned pointer is put onto the cleanup stack.

Parameters

RInteger & aN	The DH parameter, n (a large prime)
RInteger & aG	The DH parameter, g (the generator)
RInteger & ax	The DH value, x (a random large integer)

operator=(const CDHPrivateKey &)

CDHPrivateKey &

operator=

(

const CDHPrivateKey &

)

[private]

Parameters

const CDHPrivateKey &

x(void)

IMPORT_C const TInteger &

(

void

)

const

Gets the DH value, x, which is a random large integer.

Parameters

void

Member Data Documentation

RInteger ix

RInteger

[protected]

The DH value, x, which is a random large integer.

X = g^x mod n (note the case sensitivity)