cryptoservices/filebasedcertificateandkeystores/source/keystore/Server/CKeyStoreSession.h
author Santosh Patil <santosh.v.patil@nokia.com>
Wed, 08 Jul 2009 11:25:26 +0100
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child 8 35751d3474b7
permissions -rw-r--r--
Move the Security package to EPL, and add the implementations of the cryptographic algorithms
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/*
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* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: 
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* Implements CKeyStoreSession
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*
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*/
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/**
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 @file 
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 @internalTechnology
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*/
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#ifndef __CKEYSTORESESSION_H__
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#define __CKEYSTORESESSION_H__
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#include "fsserver.h"
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class CKeyStoreConduit;
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class CPassphraseManager;
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class COpenedKey;
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/**
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 * Encapsulates an opened key object and its handle.
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 */
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struct TObjectIndex
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	{
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	TInt iHandle;
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	COpenedKey* iObject;
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	};
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/**
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 * A keystore session.
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 *
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 * Handles client requests by passing them to the keystore conduit.  Keeps track
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 * of uids/passphrases for the session.
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 */
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class CKeyStoreSession : public CTokenServerSession
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	{
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public:
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	/**
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	 * Create a new session object.
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	 * @param aConduit The keystore conduit used to service user requests.
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	 * @param aPassMan The passphrase manager object - this method takes ownership.
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	 */
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	static CKeyStoreSession* NewL(CFSKeyStoreServer& aServer, CPassphraseManager* aPassMan);
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	virtual ~CKeyStoreSession();
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	CPassphraseManager& PassphraseManager();
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	TInt AddOpenedKeyL(COpenedKey& aObject);
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	void RemoveOpenedKeyL(TInt aHandle);
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	COpenedKey* OpenedKey(TInt aHandle);
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	/**
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	 * Determine if this session has a key open.
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	 * @param aHandle The key data handle - not the session's open key handle!
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	 */
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	TBool HasOpenKey(TInt aHandle);
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	CKeyStoreSession(CFSKeyStoreServer& aServer, CPassphraseManager* aPassMan);
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private:
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	virtual void DoServiceL(const RMessage2& aMessage);
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private:
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	CFSKeyStoreServer& iServer;
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	CPassphraseManager* iPassphraseMan;
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	TInt iLastHandle;
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	RArray<TObjectIndex> iOpenedKeys;
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	};
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#endif