1 /*

     2 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * CPKIXChainBuilder class implementation

    16 *

    17 */

    18 

    19 

    20 

    21 

    22 /**

    23  @file 

    24  @internalTechnology

    25 */

    26  

    27 #ifndef __PKIXCHAINBUILDER_H__

    28 #define __PKIXCHAINBUILDER_H__

    29 

    30 #include <e32base.h>

    31 #include "pkixcerts.h"

    32 

    33 class CPKIXCertChainAO;

    34 

    35 class CPKIXChainBuilder : public CActive

    36 	{

    37 	friend class CPKIXCertChainAO;

    38 

    39 public:

    40 	static CPKIXChainBuilder* NewL();

    41 	static CPKIXChainBuilder* NewLC();

    42 	~CPKIXChainBuilder();

    43 

    44 public:

    45 	void AddSourceL(MPKIXCertSource* aSource);//takes ownership of aSource...

    46 	void AddIssuer(TInt& aNumberOfCertsAdded, TBool& aResult, CArrayPtrFlat<CX509Certificate>& aChain, 

    47 		TRequestStatus& aStatus);

    48 

    49 private:

    50 	CPKIXChainBuilder();

    51 	void ConstructL();

    52 	TBool ResolveIssuersL(CArrayPtr<CX509Certificate>& aChain, 

    53 		const RPointerArray<CX509Certificate>& aCandidates) const;

    54 

    55 private:

    56 	void RunL();

    57 	void DoCancel();

    58 	TInt RunError(TInt aError);

    59 

    60 private:

    61 	enum TState

    62 		{

    63 		EIdle = 0,

    64 		EAddCandidate,

    65 		EFinished

    66 		};

    67 

    68 private:

    69 	RMPointerArray<MPKIXCertSource> iSources;

    70 

    71 	/**

    72 	 * We don't own that object, it's only a pointer to a certificate

    73 	 * in the CX509CertChain from which CPKIXCertChainBase derives.

    74 	 */

    75 	CX509Certificate* iSubject;

    76 	TRequestStatus* iOriginalRequestStatus;

    77 	TBool* iResult;

    78 	CArrayPtrFlat<CX509Certificate>* iChain;

    79 	TInt iIndex;

    80 	TState iState;

    81 	RPointerArray<CX509Certificate> iCandidates;

    82 	TInt* iNumberOfCertsAdded;

    83 	};

    84 

    85 #endif