1 /*

     2 * Copyright (c) 1998-2009 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 *

    16 */

    17 

    18 

    19 #include "asn1dec.h"

    20 

    21 EXPORT_C TASN1DecBoolean::TASN1DecBoolean(void)

    22 	{

    23 	}

    24 

    25 EXPORT_C TBool TASN1DecBoolean::DecodeDERL(const TDesC8& aSource,TInt& aPos)

    26 

    27 	{

    28 	TPtrC8 Ptr=aSource.Right(aSource.Length()-aPos);

    29 	TASN1DecGeneric gen(Ptr);

    30 	gen.InitL();

    31 	aPos+=gen.LengthDER();

    32 	TBool res = DecodeDERL(gen);

    33 	return res;

    34 	}

    35 

    36 EXPORT_C TBool TASN1DecBoolean::DecodeDERL(const TASN1DecGeneric& aSource)

    37 

    38 	{

    39 	TPtrC8 content = aSource.GetContentDER();

    40 	if (content.Length() != 1)

    41 		{

    42 		User::Leave(KErrArgument);

    43 		}

    44 	if (content[0] == 0)

    45 		{

    46 		return EFalse;

    47 		}

    48 	if (content[0] == 0xFF)

    49 		{

    50 		return ETrue;

    51 		}

    52 	User::Leave(KErrArgument);

    53 	return ETrue;//never gets to here

    54 	}