/*

 * Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "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: 

 * This file contains the implementation of the Printable String ASN1 object.

 * The characters included in this string type are:

 * AB...Zab...z01...9<space>'()+,-./:?

 *

 */

 #include <asn1dec.h>

 const TInt8 PrintableStringValid[256]=

 	{

 //  0 1 2 3 4 5 6 7 8 9 a b c d e f

 	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 0

 	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 1

 	0,0,0,0,0,0,0,1,1,1,0,1,1,1,1,1,  // 2

 	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,1,  // 3

 	0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  // 4

 	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,  // 5 

 	0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  // 6

 	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,  // 7 

 	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 8

 	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 9

 	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // a

 	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // b

 	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // c

 	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // d

 	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // e

 	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // f

 	};

 EXPORT_C TASN1DecPrintableString::TASN1DecPrintableString(void)

 	{

 	}

 TInt TASN1DecPrintableString::CheckValid(const TDesC8& aString)

 	{

 	TInt i;

 	for (i=0;i<aString.Length();i++)

 		{

 		if (PrintableStringValid[aString[i]]==0)

 			{

 			return EFalse;

 			}

 		}

 	return ETrue;

 	}

 EXPORT_C HBufC* TASN1DecPrintableString::DecodeDERL(const TDesC8& aSource,TInt& aPos)

 	{

 	TPtrC8 Source=aSource.Mid(aPos);

 	TASN1DecGeneric gen(Source);

 	gen.InitL();	

 	HBufC* res = DecodeContentsL(gen.GetContentDER());

 	return res;

 	}

 EXPORT_C HBufC* TASN1DecPrintableString::DecodeDERL(const TASN1DecGeneric& aSource)

 	{

 	return DecodeContentsL(aSource.GetContentDER());

 	}

 HBufC* TASN1DecPrintableString::DecodeContentsL(const TDesC8& aSource)

 	{

 	HBufC* res = HBufC::NewL(aSource.Length());

 	TPtr pRes = res->Des();

 	pRes.Copy(aSource);

 	return res;

 	}