/*

* Copyright (c) 2002-2004 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:  ?Description

*

*/

// INCLUDE FILES

#include <e32base.h>

#include "Base64.h"

#include "OmaCrypto.h"

#include "CmlaCrypto.h"

#include "RoapParser.h"

#include "JoinDomainResp.h"

#include "JoinDomainRespParser.h"

using namespace Roap;

// LOCAL CONSTANTS AND MACROS

_LIT8(KStatus, "status");

_LIT8(KErrorUrl, "errorRedirectURL");

_LIT8(KAlgorithmAttr, "Algorithm");

_LIT8(KInfinite, "Infinite");

_LIT8(KId, "Id");

_LIT8(KHashChainSupport, "HashChainSupport");

_LIT8(KType, "type");

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// TJoinDomainRespParser::TJoinDomainRespParser

// -----------------------------------------------------------------------------

//

TJoinDomainRespParser::TJoinDomainRespParser(

    CJoinDomainResp* aResponse)

    {

    iResponse = aResponse;

    }

// -----------------------------------------------------------------------------

// TJoinDomainRespParser::?member_function

// ?implementation_description

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

void TJoinDomainRespParser::OnStartElementL(

    CRoapParser& aParser,

    TInt aState,

    const RTagInfo& /*aElement*/,

    const RAttributeArray& aAttributes)

    {

    HBufC8* buffer = NULL;

    switch (aState)

        {

        case EJoinDomainResponseState:

            buffer = aParser.GetAttributeValueL(aAttributes, KStatus);

            if (buffer != NULL)

                {

                iResponse->iStatus = aParser.ConvertRoapStatus(*buffer);

                delete buffer;

                }

            else

                {

                iResponse->iStatus = EUnknownStatus;

                }

            iResponse->iErrorUrl = aParser.GetAttributeValueL(aAttributes, KErrorUrl);

            break;

        case EDomainKeyEncryptionMethodState:

            buffer = aParser.GetAttributeValueL(aAttributes, KAlgorithmAttr);

            if (buffer )

                {

                iResponse->iTransportScheme =

                    CmlaCrypto::AlgorithmIdToTransportScheme(*buffer);

                delete buffer;

                }

            break;

        case EDomainKeyEncKeyState:

            buffer = aParser.GetAttributeValueL(aAttributes, KId);

            if ( buffer )

                {

                CleanupStack::PushL(buffer);

                iResponse->iDomainKeyIDs.AppendL(buffer);

                CleanupStack::Pop();

                }

        case EExtensionState:

            buffer = aParser.GetAttributeValueL(aAttributes, KType );

            if(buffer != NULL)

                {

                if(buffer->Find(KHashChainSupport) >= KErrNone)

                    {

                    iResponse->iHashChainSupport = ETrue;

                    }

                delete buffer;

                }

        break;

        }

    }

// -----------------------------------------------------------------------------

// TJoinDomainRespParser::?member_function

// ?implementation_description

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

void TJoinDomainRespParser::OnEndElementL(

    CRoapParser& aParser,

    TInt aState,

    const RTagInfo& /*aElement*/)

    {

    HBufC8* buffer = NULL;

    if (!aParser.iContent)

        {

        return;

        }

    switch (aState)

        {

        case ECertificateState:

            buffer = Base64DecodeL(*aParser.iContent);

            CleanupStack::PushL(buffer);

            iResponse->iCertificateChain.AppendL(buffer);

            CleanupStack::Pop(); //buffer

            break;

        case EOcspResponseState:

            buffer = Base64DecodeL(*aParser.iContent);

            CleanupStack::PushL(buffer);

            iResponse->iOcspResponse.AppendL(buffer);

            CleanupStack::Pop(); // buffer

            break;

        case ERiIdState:

            buffer = Base64DecodeL(*aParser.iContent);

            if ( buffer->Length() > SHA1_HASH )

                {

                delete buffer;

                buffer = NULL;

                User::Leave( KErrCorrupt );

                }

            iResponse->iRiId.Copy(*buffer);

            delete buffer;

            break;

        case ERiIdJoinDomainResponseState:

            buffer = Base64DecodeL(*aParser.iContent);

            if ( buffer->Length() > SHA1_HASH )

                {

                delete buffer;

                buffer = NULL;

                User::Leave( KErrCorrupt );

                }

            iResponse->iDomainKeyRiId.Copy(*buffer);

            delete buffer;

            break;

        case EDeviceIdState:

            buffer = Base64DecodeL(*aParser.iContent);

            if ( buffer->Length() > SHA1_HASH )

                {

                delete buffer;

                buffer = NULL;

                User::Leave( KErrCorrupt );

                }

            iResponse->iDeviceId.Copy(*buffer);

            delete buffer;

            break;

        case ESignatureState:

            iResponse->iSignature = Base64DecodeL( *aParser.iContent );

            break;

        case EEncKeyState:

            buffer = Base64DecodeL( *aParser.iContent );

            CleanupStack::PushL( buffer );

            iResponse->iDomainKeys.AppendL( buffer );

            CleanupStack::Pop(); // buffer

            break;

        case ENotAfterState:

            if ( aParser.iContent )

                {

                if (aParser.iContent->CompareF( KInfinite() ) == KErrNone )

                    {

                    iResponse->iDomainExpiration = Time::NullTTime();

                    }

                else

                    {

                    iResponse->iDomainExpiration = iResponse->Iso8601ToTime(

                        *aParser.iContent);   

                    }

                }

            break;

        case EMacJoinDomainResponseState:

            buffer = Base64DecodeL( *aParser.iContent );

            CleanupStack::PushL( buffer );

            iResponse->iMacs.AppendL( buffer );

            CleanupStack::Pop(); // buffer

            break;

        }

    }

// ========================== OTHER EXPORTED FUNCTIONS =========================

// -----------------------------------------------------------------------------

// ?function_name implements...

// ?implementation_description.

// Returns: ?value_1: ?description

//          ?value_n: ?description

//                    ?description

// -----------------------------------------------------------------------------

//

//  End of File