--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wim/WimPlugin/src/WimRSASigner.cpp	Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,213 @@
+/*
+* 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:  Implementation of Wim RSA signer interface
+*
+*/
+
+
+#include "WimKeyStore.h"
+#include "WimRSASigner.h"
+#include <hash.h>
+#include <mctkeystoreuids.h>            // KRSARepudiableSignerUID
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::CWimRSASigner()
+//
+// -----------------------------------------------------------------------------
+//
+CWimRSASigner::CWimRSASigner( CWimKeyStore& aClient )
+		: MCTSigner<CRSASignature*>( aClient.Token() ),iClient( aClient )
+	{                               
+	iHandle.iTokenHandle = aClient.Token().Handle();
+	}
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner* CWimRSASigner::NewL()
+// Creates new Instance of CWimRSASigner
+// -----------------------------------------------------------------------------
+//
+CWimRSASigner* CWimRSASigner::NewL( CWimKeyStore& aClient )
+    {
+    CWimRSASigner* self = new( ELeave ) CWimRSASigner( aClient );
+    return self;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::~CWimRSASigner()
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CWimRSASigner::~CWimRSASigner()
+	{
+    delete iLabel;
+	delete iDigest;
+        delete iDigestBuf;
+	}
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::SetLabelL()
+// Sets label for signin key object
+// -----------------------------------------------------------------------------
+//
+void CWimRSASigner::SetLabelL( const TDesC& aLabel )
+    {
+    iLabel = aLabel.AllocL();
+    }
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::SetObjectId()
+// Sets object id -points to a certain key
+// -----------------------------------------------------------------------------
+//
+void CWimRSASigner::SetObjectId( const TInt aObjectId )
+    {
+    iHandle.iObjectId = aObjectId;
+    }
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::Release()
+// Release object
+// -----------------------------------------------------------------------------
+//
+void CWimRSASigner::Release()
+	{
+	MCTTokenObject::Release();
+	}
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::Label() const
+// Returns the object's human-readable label
+// -----------------------------------------------------------------------------
+//
+const TDesC& CWimRSASigner::Label() const
+	{
+	return *iLabel;
+	}
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::Token()
+// Returns a reference to the associated token
+// -----------------------------------------------------------------------------
+//
+MCTToken& CWimRSASigner::Token() const
+	{
+	return iClient.Token();
+	}
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::Type()
+// 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.
+// -----------------------------------------------------------------------------
+//
+TUid CWimRSASigner::Type() const
+	{
+	return KRSARepudiableSignerUID;
+	}
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::Handle()
+// 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.
+// -----------------------------------------------------------------------------
+//
+TCTTokenObjectHandle CWimRSASigner::Handle() const
+	{
+	return iHandle;
+	}
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::SignMessage()
+// Sign some data. The data is hashed before the signature is created using 
+// the SHA-1 algorithm.
+// -----------------------------------------------------------------------------
+//
+void CWimRSASigner::SignMessage( const TDesC8& aPlaintext, 
+  				                 CRSASignature*& aSignature, 
+  				                 TRequestStatus& aStatus )
+	{
+    if( iDigest )
+        {
+        delete iDigest;
+        iDigest = NULL;
+        }
+    if( iDigestBuf )
+        {
+        delete iDigestBuf;
+        iDigest = NULL;
+        }
+
+	// Hash the data on the client side
+	TRAPD( err, iDigest = CSHA1::NewL() );
+
+	if ( err == KErrNone )
+		{
+	    iDigest->Update( aPlaintext );
+	    TRAP( err, iDigestBuf = HBufC8::NewL( iDigest->HashSize() ) );
+	    
+	    if (err != KErrNone )
+	       {
+	       TRequestStatus* status = &aStatus;
+		     User::RequestComplete( status, err );
+	       return;
+	    	 }
+	    
+	    TPtr8 tempPtr = iDigestBuf->Des();
+	    tempPtr.Copy( iDigest->Final() );	
+	    Sign( *iDigestBuf, aSignature, aStatus );
+		}
+    else
+        {
+		TRequestStatus* status = &aStatus;
+		User::RequestComplete( status, err );
+        }
+	}
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::Sign()
+// Perform a raw signing operation.
+// -----------------------------------------------------------------------------
+//
+void CWimRSASigner::Sign( const TDesC8& aPlaintext, 
+  				          CRSASignature*& aSignature, 
+  				          TRequestStatus& aStatus )
+	{
+	iClient.NonRepudiableRSASign( Handle(), aPlaintext, aSignature, aStatus );
+	}
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::CancelSign()
+// Cancel an ongoing sign
+// -----------------------------------------------------------------------------
+//
+void CWimRSASigner::CancelSign()
+	{
+    iClient.Cancel();
+	}
+
+// -----------------------------------------------------------------------------
+// CWimRSASigner::DoRelease()
+// Releases this object.
+// -----------------------------------------------------------------------------
+//
+void CWimRSASigner::DoRelease()
+	{
+	delete this;
+	}