/*

 * Copyright (c) 2006-2010 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: 

 * crypto key pair definition - asymmetric key pair

 *

 */

 /**

  @file

  @publishedPartner

  @released

 */

 #ifndef __CRYPTOAPI_KEYPAIR_H__

 #define __CRYPTOAPI_KEYPAIR_H__

 #include <cryptospi/keys.h>

 namespace CryptoSpi

 	{

 	/**

 	The Asymmetric Key Pair Definition

 	*/

 	NONSHARABLE_CLASS(CKeyPair) : public CBase

 		{

 	public:

 		/**

 		Create a CKeyPair instance from a public and private key. The 

 		CKeyPair takes ownership of both keys.

 		@param aPublicKey	The public key in the key pair.

 		@param aPrivateKey	The private key in the key pair.

 		@return a pointer to a CKeyPair instance

 		*/

 		IMPORT_C static CKeyPair* NewL(CKey* aPublicKey, CKey* aPrivateKey);

 		/**

 		Retrieve the public key

 		*/

 		IMPORT_C const CKey& PublicKey() const;

 		/**

 		Retrieve the private key

 		*/

 		IMPORT_C const CKey& PrivateKey() const;

 		~CKeyPair();

 	private:

 		/**

 		constructor

 		*/

 		CKeyPair();

 		/**

 		2nd Phase Constructor

 		*/

 		void ConstructL(CKey*, CKey*);

 	private:

 		/**

 		The public key in the key pair

 		*/

 		CKey* iPublicKey;

 		/**

 		The private key in the key pair

 		*/

 		CKey* iPrivateKey;

 		};

 	} // namespace CryptoSpi

 #endif //__CRYPTOAPI_KEYPAIR_H__