diff -r da2ae96f639b -r cd501b96611d cryptoplugins/cryptospiplugins/source/softwarecrypto/dsasignerimpl.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoplugins/cryptospiplugins/source/softwarecrypto/dsasignerimpl.h	Fri Nov 06 13:21:00 2009 +0200
@@ -0,0 +1,91 @@
+/*
+* Copyright (c) 2006-2009 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: 
+*
+*/
+
+
+#ifndef __DSASIGNERIMPL_H__
+#define __DSASIGNERIMPL_H__
+
+/**
+@file 
+@internalComponent
+@released
+*/
+
+#include <e32base.h>
+#include <e32cmn.h>
+#include <cryptospi/cryptospidef.h>
+
+#include "signerimpl.h"
+#include "common/inlines.h"
+
+/**
+ * Implementation of DSA signing
+ */
+namespace SoftwareCrypto
+	{
+	using namespace CryptoSpi;
+	
+	NONSHARABLE_CLASS(CDSASignerImpl) : public CSignerImpl
+		{
+	public:
+		/**
+		Creates an instance of a DSA signer plug-in.
+		@param aKey The private key used to sign.
+		@return A pointer to a CDSASignerImpl instance
+		*/
+		static CDSASignerImpl* NewL(const CKey& aKey);
+		
+		/**
+		Creates an instance of a DSA signer plug-in.
+		@param aKey The private key used to sign.
+		@return A pointer to a CDSASignerImpl instance
+		*/
+		static CDSASignerImpl* NewLC(const CKey& aKey);
+		
+		// Override CSignerImpl virtual functions
+		TUid ImplementationUid() const;
+		// End of CSignerImpl
+		
+		// Override MSignatureBase virtual functions
+		void SetKeyL(const CKey& aPrivateKey);
+		TInt GetMaximumInputLengthL() const;
+		// End of MSignatureBase
+		
+		// Override MSigner virtual functions
+		void SignL(const TDesC8& aInput, CCryptoParams& aSignature);
+		// End of MSigner
+		
+		const CExtendedCharacteristics* GetExtendedCharacteristicsL();
+		static CExtendedCharacteristics* CreateExtendedCharacteristicsL();
+		
+		/// Destructor
+		~CDSASignerImpl();
+		
+	protected:
+		/// Constructor
+		CDSASignerImpl();
+			
+	protected:
+		/// second phase of construction
+		virtual void ConstructL(const CKey& aKey);
+		
+	private:
+		static const TUint KSha1HashLength = 20;
+		};
+	}
+
+#endif // __DSASIGNERIMPL_H__