sl@0: /*
sl@0: * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: * CPKIXChainBuilder class implementation
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: /**
sl@0:  @file 
sl@0:  @internalTechnology
sl@0: */
sl@0:  
sl@0: #ifndef __PKIXCHAINBUILDER_H__
sl@0: #define __PKIXCHAINBUILDER_H__
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include "pkixcerts.h"
sl@0: 
sl@0: class CPKIXCertChainAO;
sl@0: 
sl@0: class CPKIXChainBuilder : public CActive
sl@0: 	{
sl@0: 	friend class CPKIXCertChainAO;
sl@0: 
sl@0: public:
sl@0: 	static CPKIXChainBuilder* NewL();
sl@0: 	static CPKIXChainBuilder* NewLC();
sl@0: 	~CPKIXChainBuilder();
sl@0: 
sl@0: public:
sl@0: 	void AddSourceL(MPKIXCertSource* aSource);//takes ownership of aSource...
sl@0: 	void AddIssuer(TInt& aNumberOfCertsAdded, TBool& aResult, CArrayPtrFlat<CX509Certificate>& aChain, 
sl@0: 		TRequestStatus& aStatus);
sl@0: 
sl@0: private:
sl@0: 	CPKIXChainBuilder();
sl@0: 	void ConstructL();
sl@0: 	TBool ResolveIssuersL(CArrayPtr<CX509Certificate>& aChain, 
sl@0: 		const RPointerArray<CX509Certificate>& aCandidates) const;
sl@0: 
sl@0: private:
sl@0: 	void RunL();
sl@0: 	void DoCancel();
sl@0: 	TInt RunError(TInt aError);
sl@0: 
sl@0: private:
sl@0: 	enum TState
sl@0: 		{
sl@0: 		EIdle = 0,
sl@0: 		EAddCandidate,
sl@0: 		EFinished
sl@0: 		};
sl@0: 
sl@0: private:
sl@0: 	RMPointerArray<MPKIXCertSource> iSources;
sl@0: 
sl@0: 	/**
sl@0: 	 * We don't own that object, it's only a pointer to a certificate
sl@0: 	 * in the CX509CertChain from which CPKIXCertChainBase derives.
sl@0: 	 */
sl@0: 	CX509Certificate* iSubject;
sl@0: 	TRequestStatus* iOriginalRequestStatus;
sl@0: 	TBool* iResult;
sl@0: 	CArrayPtrFlat<CX509Certificate>* iChain;
sl@0: 	TInt iIndex;
sl@0: 	TState iState;
sl@0: 	RPointerArray<CX509Certificate> iCandidates;
sl@0: 	TInt* iNumberOfCertsAdded;
sl@0: 	};
sl@0: 
sl@0: #endif