/*

* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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: 

*

*/

#ifndef CCMSX509SubjectPublicKeyInfo_H

#define CCMSX509SubjectPublicKeyInfo_H

#include "CCMSSequence.h"

// FORWARD DECLARATIONS

class CCMSX509AlgorithmIdentifier;

class CSubjectPublicKeyInfo;

// CLASS DECLARATION

/**

*  X.509 SubjectPublicKeyInfo type module

*

*  ASN.1 definition:

*   SubjectPublicKeyInfo ::= SEQUENCE {

*    algorithm         AlgorithmIdentifier,

*    subjectPublicKey  BIT STRING

*   }

*

*  @lib cms.lib

*  @since 2.8

*/

class CCMSX509SubjectPublicKeyInfo : public CCMSSequence

    {

    public:  // Constructors and destructor

		/**

        * Two-phased constructor.

        */

        IMPORT_C static CCMSX509SubjectPublicKeyInfo* NewL();

        /**

        * Two-phased constructor. Copies of the parameters are made.

        * 

        * @param aAlgorithm AlgorithmIdentifier

        * @param aSubjectPublicKey bit string

        */

        IMPORT_C static CCMSX509SubjectPublicKeyInfo* NewL(

            const CCMSX509AlgorithmIdentifier& aAlgorithm,

            const TDesC8& aSubjectPublicKey );

        /**

         * Two-phased constructor.

         *

         * @param aSubjectPublicKeyInfo CSubjectPublicKeyInfo which

         * the data is copied from.

         */

        IMPORT_C static CCMSX509SubjectPublicKeyInfo* NewL(

            const CSubjectPublicKeyInfo& aSubjectPublicKeyInfo );

        /**

        * Destructor.

        */

        virtual ~CCMSX509SubjectPublicKeyInfo();

    public: // New functions

        /**

        * Getter for algorithm.

        * @since 2.8

        * @return X.509 AlgorithmIdentifier value

        */

		IMPORT_C const CCMSX509AlgorithmIdentifier& Algorithm() const;

        /**

        * Getter for subjectPublicKey.

        * @since 2.8

        * @return bit string in a descriptor

        */

		IMPORT_C const TDesC8& SubjectPublicKey() const;

        /**

        * Setter for algorithm. Creates a copy.

        * @since 2.8

        * @param aAlgorithm X.509 AlgorithmIdentifier value

        */

		IMPORT_C void

        SetAlgorithmL( const CCMSX509AlgorithmIdentifier& aAlgorithm );

        /**

        * Setter for subjectPublicKey.

        * @since 2.8

        * @param aSubjectPublicKey bit string

        */

		IMPORT_C void SetSubjectPublicKeyL( const TDesC8& aSubjectPublicKey );

    public: // Functions from base classes

	 	/**

        * From MCMSModule

        * @since 2.8

        * @param aRawData raw-data to be parsed in this instance

        */

        void DecodeL( const TDesC8& aRawData );

	 	/**

        * From MCMSModule

        * @since 2.8

        * @return Returns ASN1 encoder and leaves it in CleanupStack

        */

        CASN1EncBase* EncoderLC() const;

    protected:  // New functions

	   /**

        * Protected construction to allow derivation

        */

        IMPORT_C void ConstructL(

            const CCMSX509AlgorithmIdentifier& aAlgorithm,

            const TDesC8& aSubjectPublicKey );

       /**

        * Protected construction to allow derivation

        */

        IMPORT_C void ConstructL(

            const CSubjectPublicKeyInfo& aSubjectPublicKeyInfo );

        /**

         * Protected construction to allow derivation

         */

        IMPORT_C void ConstructL( );

        /**

        * C++ default constructor.

        */

        IMPORT_C CCMSX509SubjectPublicKeyInfo( );

    private:    // Data

        // AlgorithmIdentifier, owned

        CCMSX509AlgorithmIdentifier* iAlgorithm;

        // subjectPublicKey, owned

        HBufC8* iSubjectPublicKey;

    };

#endif      // CCMSX509SubjectPublicKeyInfo_H

// End of File