os/security/cryptoservices/certificateandkeymgmt/asn1/printstrdec.cpp
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/security/cryptoservices/certificateandkeymgmt/asn1/printstrdec.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,85 @@
     1.4 +/*
     1.5 +* Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of the License "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description: 
    1.18 +* This file contains the implementation of the Printable String ASN1 object.
    1.19 +* The characters included in this string type are:
    1.20 +* AB...Zab...z01...9<space>'()+,-./:?
    1.21 +*
    1.22 +*/
    1.23 +
    1.24 +
    1.25 +#include <asn1dec.h>
    1.26 +
    1.27 +const TInt8 PrintableStringValid[256]=
    1.28 +	{
    1.29 +//  0 1 2 3 4 5 6 7 8 9 a b c d e f
    1.30 +	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 0
    1.31 +	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 1
    1.32 +	0,0,0,0,0,0,0,1,1,1,0,1,1,1,1,1,  // 2
    1.33 +	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,1,  // 3
    1.34 +	0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  // 4
    1.35 +	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,  // 5 
    1.36 +	0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  // 6
    1.37 +	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,  // 7 
    1.38 +	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 8
    1.39 +	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 9
    1.40 +	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // a
    1.41 +	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // b
    1.42 +	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // c
    1.43 +	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // d
    1.44 +	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // e
    1.45 +	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // f
    1.46 +	};
    1.47 +
    1.48 +EXPORT_C TASN1DecPrintableString::TASN1DecPrintableString(void)
    1.49 +	{
    1.50 +	}
    1.51 +
    1.52 +TInt TASN1DecPrintableString::CheckValid(const TDesC8& aString)
    1.53 +
    1.54 +	{
    1.55 +	TInt i;
    1.56 +	for (i=0;i<aString.Length();i++)
    1.57 +		{
    1.58 +		if (PrintableStringValid[aString[i]]==0)
    1.59 +			{
    1.60 +			return EFalse;
    1.61 +			}
    1.62 +		}
    1.63 +	return ETrue;
    1.64 +	}
    1.65 +
    1.66 +EXPORT_C HBufC* TASN1DecPrintableString::DecodeDERL(const TDesC8& aSource,TInt& aPos)
    1.67 +
    1.68 +	{
    1.69 +	TPtrC8 Source=aSource.Mid(aPos);
    1.70 +	TASN1DecGeneric gen(Source);
    1.71 +	gen.InitL();	
    1.72 +	HBufC* res = DecodeContentsL(gen.GetContentDER());
    1.73 +	return res;
    1.74 +	}
    1.75 +
    1.76 +EXPORT_C HBufC* TASN1DecPrintableString::DecodeDERL(const TASN1DecGeneric& aSource)
    1.77 +
    1.78 +	{
    1.79 +	return DecodeContentsL(aSource.GetContentDER());
    1.80 +	}
    1.81 +
    1.82 +HBufC* TASN1DecPrintableString::DecodeContentsL(const TDesC8& aSource)
    1.83 +	{
    1.84 +	HBufC* res = HBufC::NewL(aSource.Length());
    1.85 +	TPtr pRes = res->Des();
    1.86 +	pRes.Copy(aSource);
    1.87 +	return res;
    1.88 +	}