MCTDH Class Reference

class MCTDH : public MCTTokenObject

A Diffie-Hellman key agreement object.

Inherits from

Public Member Functions
void	Agree (const CDHPublicKey &, HBufC8 *&, TRequestStatus &)
void	CancelAgreement ()
void	PublicKey (const TInteger &, const TInteger &, CDHPublicKey *&, TRequestStatus &)

Protected Member Functions
	MCTDH ( MCTToken &)
	~MCTDH ()

Inherited Functions
	MCTTokenObject::AddTokenRef()
	MCTTokenObject::DoRelease()
	MCTTokenObject::Handle()const
	MCTTokenObject::Label()const
	MCTTokenObject::MCTTokenObject(MCTToken &)
	MCTTokenObject::Release()
	MCTTokenObject::Token()const
	MCTTokenObject::Type()const
	MCTTokenObject::~MCTTokenObject()

MCTDH

(

aToken

)

[protected, inline]

MCTToken & aToken

~MCTDH

(

)

[protected, inline, pure virtual]

Agrees a session key.

capability: Dependent Requires the caller to have any capabilities specified in the key use security policy.

leave: KErrPermissionDenied If the caller does not conform to the key use security policy.

leave: KErrBadPassphrase If the user failed to enter the correct passphrase.

const CDHPublicKey & aY	The public key of the other party.
HBufC8 *& aAgreedKey	The returned key. A new object is created which is owned by the caller.
TRequestStatus & aStatus

void

CancelAgreement

(

)

[pure virtual]

Cancels either a PublicKey() or Agree() operation

Returns the public key ('Big X') for the supplied set of parameters.

capability: Dependent Requires the caller to have any capabilities specified in the key use security policy.

leave: KErrPermissionDenied If the caller does not conform to the key use security policy.

leave: KErrBadPassphrase If the user failed to enter the correct passphrase.

const TInteger & aN	The DH modulus parameter.
const TInteger & aG	The DH generator parameter.
CDHPublicKey *& aX	The returned public key. A new object is created which is owned by the caller.
TRequestStatus & aStatus