1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/security/cryptoplugins/cryptospiplugins/source/softwarecrypto/rsasignerimpl.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,96 @@
1.4 +/*
1.5 +* Copyright (c) 2006-2009 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 +#ifndef __RSASIGNERIMPL_H__
1.23 +#define __RSASIGNERIMPL_H__
1.24 +
1.25 +/**
1.26 +@file
1.27 +@internalComponent
1.28 +@released
1.29 +*/
1.30 +
1.31 +#include <e32base.h>
1.32 +#include <e32cmn.h>
1.33 +#include <cryptospi/cryptospidef.h>
1.34 +
1.35 +#include "signerimpl.h"
1.36 +#include "common/inlines.h"
1.37 +
1.38 +/**
1.39 + * Implementation of RSA signing
1.40 + */
1.41 +namespace SoftwareCrypto
1.42 + {
1.43 + using namespace CryptoSpi;
1.44 +
1.45 + NONSHARABLE_CLASS(CRSASignerImpl) : public CSignerImpl
1.46 + {
1.47 + public:
1.48 + /**
1.49 + Creates an instance of an RSA signer plug-in.
1.50 + @param aKey The private key used to sign.
1.51 + @param aPaddingMode The padding mode
1.52 + @return A pointer to a CRSASignerImpl instance
1.53 + */
1.54 + static CRSASignerImpl* NewL(const CKey& aKey, TUid aPaddingMode);
1.55 +
1.56 + /**
1.57 + Creates an instance of an RSA signer plug-in.
1.58 + @param aKey The private key used to sign.
1.59 + @param aPaddingMode The padding mode
1.60 + @return A pointer to a CRSASignerImpl instance
1.61 + */
1.62 + static CRSASignerImpl* NewLC(const CKey& aKey, TUid aPaddingMode);
1.63 +
1.64 + // Override CSignerImpl virtual functions
1.65 + TUid ImplementationUid() const;
1.66 + // End of CSignerImpl
1.67 +
1.68 + // Override MSignatureBase virtual functions
1.69 + void SetKeyL(const CKey& aPrivateKey);
1.70 + void SetPaddingModeL(TUid aPaddingMode);
1.71 + TInt GetMaximumInputLengthL() const;
1.72 + TInt GetMaximumOutputLengthL() const;
1.73 + // End of MSignatureBase
1.74 +
1.75 + // Override MSigner virtual functions
1.76 + void SignL(const TDesC8& aInput, CCryptoParams& aSignature);
1.77 + // End of MSigner
1.78 +
1.79 + const CExtendedCharacteristics* GetExtendedCharacteristicsL();
1.80 + static CExtendedCharacteristics* CreateExtendedCharacteristicsL();
1.81 +
1.82 + /// Destructor
1.83 + ~CRSASignerImpl();
1.84 +
1.85 + protected:
1.86 + /// Constructor
1.87 + CRSASignerImpl(TUid aPaddingMode);
1.88 +
1.89 + /// second phase of construction
1.90 + virtual void ConstructL(const CKey& aKey);
1.91 +
1.92 + protected:
1.93 + /// the current padding scheme
1.94 + TUid iPaddingMode;
1.95 + CPadding* iPadding;
1.96 + };
1.97 + }
1.98 +
1.99 +#endif // __RSASIGNERIMPL_H__