/*

* Copyright (c) 2005 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:   CXcapHttpAuthManager

*

*/

#ifndef __XCAPHTTPTAUTHMANAGER__

#define __XCAPHTTPTAUTHMANAGER__

// INCLUDES

#include <XdmCredentials.h>

#include <http/mhttpauthenticationcallback.h>

#include "XcapHttpConsts.h"

//FORWARD DECLARATION  

class CMD5;

//CLASS DECLARATION

class CXcapHttpAuthManager : public CBase

    {

    public:  // Constructors and destructor

        /**

        * Symbian OS default constructor.

        */     

        static CXcapHttpAuthManager* NewL( RHTTPSession& iHttpSession,

                                           CXcapHttpTransport& aTransportMain,

                                           const TXdmCredentials& aDigestCredentials );

        /**

        * Symbian OS default constructor.

        */   

        void SetAuthorized( TBool aAuthorized );

        /**

        * Symbian OS default constructor.

        */   

        TBool IsAuthorized() const;

        /**

        * Symbian OS default constructor.

        */                                      

        TBool ParseHeaderL( RHTTPTransaction& aTransaction, TInt aAuthType );

        /**

        * A global logging function for 8 bit data.

        * @param aCommand command to be handled

        */

        HBufC8* AuthorizationL( CXcapHttpRequest& aHttpRequest );

        /**

        * Symbian OS default constructor.

        */                                      

        TBool ConsumeAuthInfoParamL( TAuthInfoParam aName, const TDesC8& aValue );

        /**

        * Destructor.

        */      

        virtual ~CXcapHttpAuthManager();

    private:

        /**

        * C++ default constructor.

        */      

        CXcapHttpAuthManager( RHTTPSession& iHttpSession,

                              CXcapHttpTransport& aTransportMain );

        /**

        * Symbian OS default constructor.

        * @param aMimeType MIME type of the messages

        */     

        void ConstructL( const TXdmCredentials& aDigestCredentials );

        /**

        * Symbian OS default constructor.

        * @param aMimeType MIME type of the messages

        */   

        void Unquote( TPtr8& aParamValue );

        /**

        * Symbian OS default constructor.

        * @param aMimeType MIME type of the messages

        */    

        void ConstructHA1L( TDes8& aResult );

        /**

        * Symbian OS default constructor.

        * @param aMimeType MIME type of the messages

        */    

        void ConstructHA2L( TDes8& aResult, CXcapHttpRequest& aHttpRequest );

        /**

        * Symbian OS default constructor.

        * @param aMimeType MIME type of the messages

        */   

        void Hash( const TDesC8& aMessage, TDes8& aHash );

        /**

        * Symbian OS default constructor.

        * @param aMimeType MIME type of the messages

        */   

        HBufC8* RequestDigestLC( CXcapHttpRequest& aHttpRequest );

        /**

        * Symbian OS default constructor.

        * @param aMimeType MIME type of the messages

        */ 

        void SetNextNonceL( const TDesC8& aNextnonce );

        /**

        * Symbian OS default constructor.

        * @param aMimeType MIME type of the messages

        */   

        void GenerateClientNonce();

        /**

        * Symbian OS default constructor.

        * @param aMimeType MIME type of the messages

        */     

        void ParseQopL( const TDesC8& aQopString );

    private: //Data

        TInt                                        iNonceCount;

        TBool                                       iAuthorized;

        TBool                                       iUnauthReceived;

        TBool                                       iNextnonce;

        CMD5*                                       iMD5;

	    TInt64                                      iSeed;

	    HBufC8*                                     iOpaque;

        HBufC8*                                     iServerNonce;

        HBufC8*                                     iRealm;

        HBufC8*                                     iDomain;

        HBufC8*                                     iAlgorithm;

        HBufC8*                                     iQopString;

        TXcapAuthQop                                iQop;

        RHTTPSession                                iHttpSession;

        CXcapHttpTransport&                         iTransportMain;

        TBuf8<KXcapHashLength>                      iClientNonce;

        TBuf8<KXdmMaxUserNameLength>                iUserName;

        TBuf8<KXdmMaxPasswordLength>                iPassword;

        RStringPool                                 iStringPool;

    };

#endif

// End of File