1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 

    17 #include <caf/streaming/keystreamsink.h>

    18 #include "ipsec/ipseckeystreamsink.h"

    19 #include <s32mem.h>

    20 

    21 const TInt KExpandSize = 128;

    22   

    23 using namespace StreamAccess;  

    24   

    25 EXPORT_C TPtr8 CKeyStreamSink::ExternalizeLC() const

    26 	{

    27 	CBufFlat* buf = CBufFlat::NewL(KExpandSize);

    28 	CleanupStack::PushL(buf);

    29 		

    30 	RBufWriteStream stream(*buf);

    31 	CleanupClosePushL(stream);

    32 	this->DoExternalizeL(stream);

    33 	CleanupStack::PopAndDestroy(&stream);

    34 			

    35 	HBufC8 *allocatedBuf = HBufC8::NewL(buf->Size());

    36 	TPtr8 ptr(allocatedBuf->Des());

    37 	buf->Read(0, ptr, buf->Size());

    38 	CleanupStack::PopAndDestroy(buf);

    39 	CleanupStack::PushL(allocatedBuf);

    40 	return ptr;

    41 	}

    42 

    43 EXPORT_C CKeyStreamSink* CKeyStreamSink::InternalizeLC(const TDesC8 &aBuf)

    44 	{

    45 	CKeyStreamSink* ret(NULL);

    46 	RDesReadStream readStream(aBuf);

    47 	CleanupClosePushL(readStream);

    48 	TUint16 keyStreamSinkType = readStream.ReadUint16L();

    49 	switch (keyStreamSinkType)

    50 		{

    51 		case EIpSecSinkId: ret = CIpSecKeyStreamSink::NewLC(readStream); break;

    52 		default: User::Leave(KErrNotSupported);

    53 		}

    54 	CleanupStack::Pop(ret);

    55 	CleanupStack::PopAndDestroy(&readStream);

    56 	CleanupStack::PushL(ret);

    57 	return ret;

    58 	}