1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/security/cryptoservices/certificateandkeymgmt/asn1/printstrenc.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,94 @@
     1.4 +/*
     1.5 +* Copyright (c) 2007-2009 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 +* Implementation for class encoding printable strings in ASN1 DER
    1.19 +*
    1.20 +*/
    1.21 +
    1.22 +
    1.23 +#include <asn1enc.h>
    1.24 +
    1.25 +const TInt8 PrintableStringValid[256]=
    1.26 +	{
    1.27 +//  0 1 2 3 4 5 6 7 8 9 a b c d e f
    1.28 +	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 0
    1.29 +	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 1
    1.30 +	0,0,0,0,0,0,0,1,1,1,0,1,1,1,1,1,  // 2
    1.31 +	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,1,  // 3
    1.32 +	0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  // 4
    1.33 +	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,  // 5 
    1.34 +	0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  // 6
    1.35 +	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,  // 7 
    1.36 +	};
    1.37 +
    1.38 +EXPORT_C CASN1EncPrintableString* CASN1EncPrintableString::NewLC(const TDesC8& aStr)
    1.39 +	{
    1.40 +	CASN1EncPrintableString* self = new (ELeave) CASN1EncPrintableString();
    1.41 +	CleanupStack::PushL(self);
    1.42 +	self->ConstructL(aStr);
    1.43 +	return self;
    1.44 +	}
    1.45 +
    1.46 +EXPORT_C CASN1EncPrintableString* CASN1EncPrintableString::NewL(const TDesC8& aStr)
    1.47 +	{
    1.48 +	CASN1EncPrintableString* self = NewLC(aStr);
    1.49 +	CleanupStack::Pop(self);
    1.50 +	return self;
    1.51 +	}
    1.52 +
    1.53 +EXPORT_C CASN1EncPrintableString::~CASN1EncPrintableString()
    1.54 +	{
    1.55 +	delete iContents;
    1.56 +	}
    1.57 +
    1.58 +
    1.59 +CASN1EncPrintableString::CASN1EncPrintableString()
    1.60 +: CASN1EncPrimitive(EASN1PrintableString)
    1.61 +	{
    1.62 +	}
    1.63 +
    1.64 +TInt CASN1EncPrintableString::CheckValid(const TDesC8& aString)
    1.65 +	{
    1.66 +	TInt i;
    1.67 +	for (i = 0; i < aString.Length(); ++i)
    1.68 +		{
    1.69 +		if ((aString[i] > 0x7F) || (PrintableStringValid[aString[i]] == 0))
    1.70 +			{
    1.71 +			return EFalse;
    1.72 +			}
    1.73 +		}
    1.74 +	return ETrue;
    1.75 +	}
    1.76 +
    1.77 +void CASN1EncPrintableString::ConstructL(const TDesC8& aStr)
    1.78 +	{
    1.79 +	if (CheckValid(aStr) == EFalse)
    1.80 +		{
    1.81 +		User::Leave(KErrArgument);
    1.82 +		}
    1.83 +	iContents = aStr.AllocL();
    1.84 +	CASN1EncPrimitive::ConstructL();
    1.85 +	}
    1.86 +
    1.87 +
    1.88 +void CASN1EncPrintableString::CalculateContentsLengthDER()
    1.89 +	{
    1.90 +	iContentsLengthDER = iContents->Length();
    1.91 +	}
    1.92 +
    1.93 +
    1.94 +void CASN1EncPrintableString::WriteContentsDERL(TDes8& aBuf) const
    1.95 +	{
    1.96 +	aBuf.Copy(*iContents);
    1.97 +	}