Symaptic: os/security/cryptoservices/certificateandkeymgmt/asn1/printstrenc.cpp@bde4ae8d615e

     1 /*

     2 * Copyright (c) 2007-2009 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 * Implementation for class encoding printable strings in ASN1 DER

    16 *

    17 */

    20 #include <asn1enc.h>

    22 const TInt8 PrintableStringValid[256]=

    23 	{

    24 //  0 1 2 3 4 5 6 7 8 9 a b c d e f

    25 	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 0

    26 	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  // 1

    27 	0,0,0,0,0,0,0,1,1,1,0,1,1,1,1,1,  // 2

    28 	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,1,  // 3

    29 	0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  // 4

    30 	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,  // 5

    31 	0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  // 6

    32 	1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,  // 7

    33 	};

    35 EXPORT_C CASN1EncPrintableString* CASN1EncPrintableString::NewLC(const TDesC8& aStr)

    36 	{

    37 	CASN1EncPrintableString* self = new (ELeave) CASN1EncPrintableString();

    38 	CleanupStack::PushL(self);

    39 	self->ConstructL(aStr);

    40 	return self;

    41 	}

    43 EXPORT_C CASN1EncPrintableString* CASN1EncPrintableString::NewL(const TDesC8& aStr)

    44 	{

    45 	CASN1EncPrintableString* self = NewLC(aStr);

    46 	CleanupStack::Pop(self);

    47 	return self;

    48 	}

    50 EXPORT_C CASN1EncPrintableString::~CASN1EncPrintableString()

    51 	{

    52 	delete iContents;

    53 	}

    56 CASN1EncPrintableString::CASN1EncPrintableString()

    57 : CASN1EncPrimitive(EASN1PrintableString)

    58 	{

    59 	}

    61 TInt CASN1EncPrintableString::CheckValid(const TDesC8& aString)

    62 	{

    63 	TInt i;

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

    65 		{

    66 		if ((aString[i] > 0x7F) || (PrintableStringValid[aString[i]] == 0))

    67 			{

    68 			return EFalse;

    69 			}

    70 		}

    71 	return ETrue;

    72 	}

    74 void CASN1EncPrintableString::ConstructL(const TDesC8& aStr)

    75 	{

    76 	if (CheckValid(aStr) == EFalse)

    77 		{

    78 		User::Leave(KErrArgument);

    79 		}

    80 	iContents = aStr.AllocL();

    81 	CASN1EncPrimitive::ConstructL();

    82 	}

    85 void CASN1EncPrintableString::CalculateContentsLengthDER()

    86 	{

    87 	iContentsLengthDER = iContents->Length();

    88 	}

    91 void CASN1EncPrintableString::WriteContentsDERL(TDes8& aBuf) const

    92 	{

    93 	aBuf.Copy(*iContents);

    94 	}

author	sl@SLION-WIN7.fritz.box
	Fri, 15 Jun 2012 03:10:57 +0200
changeset 0	bde4ae8d615e
permissions	-rw-r--r--