diff -r 0e6c5a9328b5 -r deec7e509f66 authenticationservices/authenticationserver/source/server/transientkey.h --- a/authenticationservices/authenticationserver/source/server/transientkey.h Thu Aug 19 11:18:56 2010 +0530 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,94 +0,0 @@ -/* -* Copyright (c) 2005-2009 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: -* CTransientKey declaration -* -*/ - - -/** - @file - @released - @internalComponent -*/ - -#ifndef TRANSIENTKEY_H -#define TRANSIENTKEY_H - -#include -#include "authserver_client.h" -#include "encryptedprotectionkey.h" - -namespace AuthServer -{ - -/** - * CTransientKey is a cryptographic key that is generated on the fly and never - * stored on the device. Transient keys are used to encrypt and decrypt - * protection keys, they are generated by the AuthServer using data gathered - * from CAuthPlugin derived classes. - */ -class CTransientKey : public CBase - { -public: - - /** - * Creates a new transient key, passing in the plugin data from which to - * derive it. - * - * @param aEncryptor encryption element to use as the key. Ownership - * passes to this object. - **/ - static CTransientKey* NewL(CPBEncryptElement* aEncryptor); - - /** - * Creates a new transient key, passing in the plugin data from which to - * derive it. - * - * @param aEncryptor encryption element to use as the key. Ownership - * passes to this object. - **/ - static CTransientKey* NewLC(CPBEncryptElement* aEncryptor); - - ~CTransientKey(); - - /** - * Create an version of the provided protection key encrypted by this - * key. Ownership of the returned object is passed to the caller. - * - * @param aKey the protection key to encrypt. - * - * @return an protection key encrypted by this key. - **/ - CEncryptedProtectionKey* EncryptL(const CProtectionKey& aKey) const; - - /** - * Decrypts an CEncryptedProtectionKey created by this transient - * key. Ownership of the returned object is passed to the caller. - * - * @param aKey the encrypted protection key to decrypt. - * - * @return a protection key - **/ - CProtectionKey* DecryptL(const CEncryptedProtectionKey& aKey) const; - - -private: - void ConstructL(CPBEncryptElement* aEncryptor); - - CPBEncryptElement* iPbeElement; - }; -} - -#endif // TRANSIENTKEY_H