First public contribution.
2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
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".
9 * Initial Contributors:
10 * Nokia Corporation - initial contribution.
19 #ifndef __RSASIGNERIMPL_H__
20 #define __RSASIGNERIMPL_H__
30 #include <cryptospi/cryptospidef.h>
32 #include "signerimpl.h"
33 #include "common/inlines.h"
36 * Implementation of RSA signing
38 namespace SoftwareCrypto
40 using namespace CryptoSpi;
42 NONSHARABLE_CLASS(CRSASignerImpl) : public CSignerImpl
46 Creates an instance of an RSA signer plug-in.
47 @param aKey The private key used to sign.
48 @param aPaddingMode The padding mode
49 @return A pointer to a CRSASignerImpl instance
51 static CRSASignerImpl* NewL(const CKey& aKey, TUid aPaddingMode);
54 Creates an instance of an RSA signer plug-in.
55 @param aKey The private key used to sign.
56 @param aPaddingMode The padding mode
57 @return A pointer to a CRSASignerImpl instance
59 static CRSASignerImpl* NewLC(const CKey& aKey, TUid aPaddingMode);
61 // Override CSignerImpl virtual functions
62 TUid ImplementationUid() const;
65 // Override MSignatureBase virtual functions
66 void SetKeyL(const CKey& aPrivateKey);
67 void SetPaddingModeL(TUid aPaddingMode);
68 TInt GetMaximumInputLengthL() const;
69 TInt GetMaximumOutputLengthL() const;
70 // End of MSignatureBase
72 // Override MSigner virtual functions
73 void SignL(const TDesC8& aInput, CCryptoParams& aSignature);
76 const CExtendedCharacteristics* GetExtendedCharacteristicsL();
77 static CExtendedCharacteristics* CreateExtendedCharacteristicsL();
84 CRSASignerImpl(TUid aPaddingMode);
86 /// second phase of construction
87 virtual void ConstructL(const CKey& aKey);
90 /// the current padding scheme
96 #endif // __RSASIGNERIMPL_H__