diff -r 675a964f4eb5 -r 35751d3474b7 cryptoservices/certificateandkeymgmt/asn1/intenc.cpp --- a/cryptoservices/certificateandkeymgmt/asn1/intenc.cpp Tue Jul 21 01:04:32 2009 +0100 +++ b/cryptoservices/certificateandkeymgmt/asn1/intenc.cpp Thu Sep 10 14:01:51 2009 +0300 @@ -1,75 +1,75 @@ -/* -* Copyright (c) 2001-2009 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: -* Implementation for class encoding TInt in ASN1 DER -* -*/ - - -#include - -EXPORT_C CASN1EncInt* CASN1EncInt::NewLC(const TInt aInt) - { - CASN1EncInt* self = new (ELeave) CASN1EncInt(aInt); - CleanupStack::PushL(self); - self->ConstructL(); - return self; - } - -EXPORT_C CASN1EncInt* CASN1EncInt::NewL(const TInt aInt) - { - CASN1EncInt* self = NewLC(aInt); - CleanupStack::Pop(self); - return self; - } - -CASN1EncInt::CASN1EncInt(const TInt aInt) -: CASN1EncPrimitive(EASN1Integer), iInt(aInt) - { - } - -void CASN1EncInt::CalculateContentsLengthDER() - { - iContentsLengthDER = 1; - - // Flip bits in -ve numbers - TUint working = iInt < 0 ? ~iInt : iInt; - TUint last = working; - while (working >>= 8) - { - last = working; - ++iContentsLengthDER; - } - - // If most sig non-zero byte had a 1 top bit, we'll need the next byte too - // (applies to both +ve and -ve cases) - if (last & 0x80) - { - ++iContentsLengthDER; - } - } - - -void CASN1EncInt::WriteContentsDERL(TDes8& aBuf) const - { - // Unsigned, so operator>>= works sensibly - TUint working = iInt; - TUint position = iContentsLengthDER; - while (position) - { - // Cast takes least sig 8 bits - aBuf[--position] = STATIC_CAST(TUint8, working); - working >>= 8; - } - } +/* +* Copyright (c) 2001-2009 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: +* Implementation for class encoding TInt in ASN1 DER +* +*/ + + +#include + +EXPORT_C CASN1EncInt* CASN1EncInt::NewLC(const TInt aInt) + { + CASN1EncInt* self = new (ELeave) CASN1EncInt(aInt); + CleanupStack::PushL(self); + self->ConstructL(); + return self; + } + +EXPORT_C CASN1EncInt* CASN1EncInt::NewL(const TInt aInt) + { + CASN1EncInt* self = NewLC(aInt); + CleanupStack::Pop(self); + return self; + } + +CASN1EncInt::CASN1EncInt(const TInt aInt) +: CASN1EncPrimitive(EASN1Integer), iInt(aInt) + { + } + +void CASN1EncInt::CalculateContentsLengthDER() + { + iContentsLengthDER = 1; + + // Flip bits in -ve numbers + TUint working = iInt < 0 ? ~iInt : iInt; + TUint last = working; + while (working >>= 8) + { + last = working; + ++iContentsLengthDER; + } + + // If most sig non-zero byte had a 1 top bit, we'll need the next byte too + // (applies to both +ve and -ve cases) + if (last & 0x80) + { + ++iContentsLengthDER; + } + } + + +void CASN1EncInt::WriteContentsDERL(TDes8& aBuf) const + { + // Unsigned, so operator>>= works sensibly + TUint working = iInt; + TUint position = iContentsLengthDER; + while (position) + { + // Cast takes least sig 8 bits + aBuf[--position] = STATIC_CAST(TUint8, working); + working >>= 8; + } + }