--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wim/WimPlugin/inc/WimRSASigner.h	Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,184 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:  Interface which handles RSA signing operations.
+*
+*/
+  
+
+
+#ifndef WIMRSASIGNER_H
+#define WIMRSASIGNER_H
+
+
+//INCLUDES
+
+#include <e32base.h>
+#include <e32std.h>
+
+
+//FORWARD DECLARATIONS
+
+class CMessageDigest;
+class CWimKeyStore;
+
+
+/**
+*  RSA signer object. Handles RSA signing.
+*
+*  @lib   WimPlugin
+*  @since Series60 2.6
+*/
+class CWimRSASigner: public CBase, public MRSASigner
+    {
+ 
+    public:
+    
+        /** 
+        * Creates new Instance of CWimRSASigner
+        * @param aClient -Reference to keystore
+        * @return An instance of this class
+        */
+        static CWimRSASigner* NewL( CWimKeyStore& aClient );
+    
+        /** 
+        * Destructor
+        */
+        ~CWimRSASigner();
+
+        /** 
+        * Returns the object's human-readable label
+        * @return TDesC&
+        */
+        const TDesC& Label() const;
+    
+        /** 
+        * Returns a reference to the associated token
+        * @return MCTToken&
+        */
+        MCTToken& Token() const;
+    
+        /** 
+        * Returns a UID representing the type of the token object. The
+        * meanings of possible UIDs should be documented in the
+        * documentation for the interface that returns them.
+        * @return TUid
+        */
+        TUid Type() const;
+
+        /** 
+        * Returns a handle for the object. The primary purpose of the
+        * handle is to allow token objects to be 'passed' between
+        * processes. See TCTTokenObjectHandle for more details.
+        * @return   TCTTokenObjectHandle
+        */
+        TCTTokenObjectHandle Handle() const;
+
+        /** 
+        * Sign some data. 
+        * The data is hashed before the signature is created using the SHA-1
+        * algorithm.
+        * @param    aPlaintext The string to be signed.
+        * @param    aSignature The returned signature. This remains owned
+        *           by the signer, and is valid until the signer is released or
+        *           until the next Sign.
+        * @param    aStatus Async status notification
+        * @return void
+        */
+        void SignMessage( const TDesC8& aPlaintext, 
+                          CRSASignature*& aSignature, 
+                          TRequestStatus& aStatus );
+             
+        /** 
+        * Perform a raw signing operation.
+        * @param  aData The data to be signed - this should be some form of hash 
+        *         of the actual message to be signed.  If the data is too long, 
+        *         this method will return KErrOverflow through aStatus. 
+        * @param  aSignature The returned signature. This remains owned
+        *         by the signer, and is valid until the signer is released or
+        *         until the next Sign.
+        * @param aStatus Async status notification
+        * @return void
+        */
+        void Sign( const TDesC8& aData, 
+                   CRSASignature*& aSignature, 
+                   TRequestStatus& aStatus );
+    
+        /** 
+        * Cancel an ongoing sign
+        * @return void
+        */
+        void CancelSign();
+
+        /** 
+        * Release object
+        * @return void
+        */
+        void Release();
+
+        /** 
+        * Sets label for signin key object.
+        * @param aLabel -label to be set.
+        * @return void
+        */
+        void SetLabelL( const TDesC& aLabel );
+
+        /** 
+        * Sets objectId for this object.
+        * @param aObjectID -points to a certain key
+        * @return void
+        */
+        void SetObjectId( const TInt aObjectId );
+
+    protected:
+
+        /** 
+        * Releases the object once the base-class framework work has
+        * been done. The default implementation simply does a 'delete
+        * this', but derived classes can substitute their own behaviour,
+        * for instance to implement reference counting of the token
+        * objects themselves.
+        * @return void
+        */
+        void DoRelease();
+
+    private:
+
+        /**
+        * Default constructor
+        * @param    aClient pointer to caller.
+        */
+        CWimRSASigner( CWimKeyStore& aClient );
+
+    private:
+    
+        //Handles hashing. Owned
+        CMessageDigest*         iDigest;
+
+        //Objects handle
+        TCTTokenObjectHandle    iHandle;
+
+        //Reference to keystore
+        CWimKeyStore&           iClient;
+    
+        //holds key label. Owned.
+        HBufC*                  iLabel;
+        
+        //buffer for hash result
+        HBufC8*                 iDigestBuf;
+
+    };
+
+#endif // WIMRSASIGNER_H
+
+// end of file