1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/security/crypto/weakcryptospi/source/pbe/pbencryptor.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,126 @@
     1.4 +/*
     1.5 +* Copyright (c) 2002-2009 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 +*
    1.19 +*/
    1.20 +
    1.21 +
    1.22 +#include <e32std.h>
    1.23 +#include <random.h>
    1.24 +#include <pbencryptor.h>
    1.25 +#include "pbesymmetricfactory.h"
    1.26 +
    1.27 +EXPORT_C CPBEncryptorElement* CPBEncryptorElement::NewL(
    1.28 +	const TPBECipher aCipher, const TDesC8& aKey, const TDesC8& aIV)
    1.29 +	{
    1.30 +	CPBEncryptorElement* self = NewLC(aCipher, aKey, aIV);
    1.31 +	CleanupStack::Pop();
    1.32 +	return self;
    1.33 +	}
    1.34 +
    1.35 +EXPORT_C CPBEncryptorElement* CPBEncryptorElement::NewLC(
    1.36 +	const TPBECipher aCipher, const TDesC8& aKey, const TDesC8& aIV)
    1.37 +	{
    1.38 +	CPBEncryptorElement* self = new(ELeave) CPBEncryptorElement;
    1.39 +	CleanupStack::PushL(self);
    1.40 +	self->ConstructL(aCipher, aKey, aIV);
    1.41 +	return self;
    1.42 +	}
    1.43 +
    1.44 +void CPBEncryptorElement::Process(const TDesC8& aInput, TDes8& aOutput)
    1.45 +	{
    1.46 +	iCipher->Process(aInput, aOutput);
    1.47 +	}
    1.48 +
    1.49 +void CPBEncryptorElement::ProcessFinalL(const TDesC8& aInput, TDes8& aOutput)
    1.50 +	{
    1.51 +	iCipher->ProcessFinalL(aInput, aOutput);
    1.52 +	}
    1.53 +
    1.54 +void CPBEncryptorElement::ConstructL(const TPBECipher aCipher,
    1.55 +	const TDesC8& aKey, const TDesC8& aIV)
    1.56 +	{
    1.57 +	iCipher = PBE::MakeEncryptorL(aCipher, aKey, aIV);
    1.58 +	}
    1.59 +
    1.60 +CPBEncryptorElement::CPBEncryptorElement()
    1.61 +	{
    1.62 +	}
    1.63 +
    1.64 +CPBEncryptorElement::~CPBEncryptorElement()
    1.65 +	{
    1.66 +	delete iCipher;
    1.67 +	}
    1.68 +
    1.69 +TInt CPBEncryptorElement::MaxOutputLength(TUint aMaxInputLength) const
    1.70 +	{
    1.71 +	return iCipher->MaxOutputLength(aMaxInputLength);
    1.72 +	}
    1.73 +
    1.74 +TInt CPBEncryptorElement::MaxFinalOutputLength(TUint aMaxInputLength) const
    1.75 +	{
    1.76 +	return iCipher->MaxFinalOutputLength(aMaxInputLength);
    1.77 +	}
    1.78 +
    1.79 +EXPORT_C CPBDecryptorElement* CPBDecryptorElement::NewL(
    1.80 +	const TPBECipher aCipher, const TDesC8& aKey, const TDesC8& aIV)
    1.81 +	{
    1.82 +	CPBDecryptorElement* self = NewLC(aCipher, aKey, aIV);
    1.83 +	CleanupStack::Pop();
    1.84 +	return self;
    1.85 +	}
    1.86 +
    1.87 +EXPORT_C CPBDecryptorElement* CPBDecryptorElement::NewLC(
    1.88 +	const TPBECipher aCipher, const TDesC8& aKey, const TDesC8& aIV)
    1.89 +	{
    1.90 +	CPBDecryptorElement* self = new(ELeave) CPBDecryptorElement;
    1.91 +	CleanupStack::PushL(self);
    1.92 +	self->ConstructL(aCipher, aKey, aIV);
    1.93 +	return self;
    1.94 +	}
    1.95 +
    1.96 +void CPBDecryptorElement::Process(const TDesC8& aInput, TDes8& aOutput)
    1.97 +	{
    1.98 +	iCipher->Process(aInput, aOutput);
    1.99 +	}
   1.100 +
   1.101 +void CPBDecryptorElement::ProcessFinalL(const TDesC8& aInput, TDes8& aOutput)
   1.102 +	{
   1.103 +	iCipher->ProcessFinalL(aInput, aOutput);
   1.104 +	}
   1.105 +
   1.106 +void CPBDecryptorElement::ConstructL(const TPBECipher aCipher, 
   1.107 +	const TDesC8& aKey, const TDesC8& aIV)
   1.108 +	{
   1.109 +	iCipher = PBE::MakeDecryptorL(aCipher, aKey, aIV);
   1.110 +	}
   1.111 +
   1.112 +CPBDecryptorElement::CPBDecryptorElement()
   1.113 +	{
   1.114 +	}
   1.115 +
   1.116 +CPBDecryptorElement::~CPBDecryptorElement()
   1.117 +	{
   1.118 +	delete iCipher;
   1.119 +	}
   1.120 +
   1.121 +TInt CPBDecryptorElement::MaxOutputLength(TUint aMaxInputLength) const
   1.122 +	{
   1.123 +	return iCipher->MaxOutputLength(aMaxInputLength);
   1.124 +	}
   1.125 +
   1.126 +TInt CPBDecryptorElement::MaxFinalOutputLength(TUint aMaxInputLength) const
   1.127 +	{
   1.128 +	return iCipher->MaxFinalOutputLength(aMaxInputLength);
   1.129 +	}