diff -r 000000000000 -r b497e44ab2fc terminalsecurity/SCP/SCPServer/src/SCPPluginEventHandler.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/terminalsecurity/SCP/SCPServer/src/SCPPluginEventHandler.cpp	Thu Dec 17 09:07:52 2009 +0200
@@ -0,0 +1,256 @@
+/*
+* Copyright (c) 2000 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 terminalsecurity components
+*
+*/
+
+
+// INCLUDE FILES
+#include <e32debug.h>
+#include <f32file.h>
+#include <e32math.h>
+#include <SCPParamObject.h>
+#include <hash.h>
+
+#include "SCPServer.h"
+#include "SCPPluginEventHandler.h"
+#include "SCP_IDs.h"
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// void CSCPPluginEventHandler::CSCPPluginEventHandler()
+// C++ default constructor
+// 
+// Status : Approved
+// ---------------------------------------------------------
+//
+CSCPPluginEventHandler::CSCPPluginEventHandler( RFs* aRfs ):
+    iPluginConfiguration( NULL ),
+    iRfs( aRfs )
+	{
+	Dprint( (_L("--> CSCPPluginEventHandler::CSCPPluginEventHandler()") ));
+ 
+    // No implementation required    
+	
+	Dprint( (_L("<-- CSCPPluginEventHandler::CSCPPluginEventHandler()") ));
+	}
+
+
+// ---------------------------------------------------------
+// void CSCPPluginEventHandler::NewL()
+// Static constructor
+// 
+// Status : Approved
+// ---------------------------------------------------------
+//
+CSCPPluginEventHandler* CSCPPluginEventHandler::NewL( RFs* aRfs )
+	{
+	CSCPPluginEventHandler* self = CSCPPluginEventHandler::NewLC( aRfs );
+	CleanupStack::Pop( self ); 
+	
+	return self;	
+	}
+	
+// ---------------------------------------------------------
+// void CSCPPluginEventHandler::NewLC()
+// Static constructor, leaves object pointer to the cleanup stack.
+// 
+// Status : Approved
+// ---------------------------------------------------------
+//
+CSCPPluginEventHandler* CSCPPluginEventHandler::NewLC( RFs* aRfs )
+	{
+	CSCPPluginEventHandler* self = new (ELeave) CSCPPluginEventHandler( aRfs );
+
+    CleanupStack::PushL( self );
+    self->ConstructL();	
+        
+    return self;	
+    }
+
+// ---------------------------------------------------------
+// void CSCPPluginEventHandler::ConstructL()
+// Symbian 2nd phase constructor
+// 
+// Status : Approved
+// ---------------------------------------------------------
+//
+void CSCPPluginEventHandler::ConstructL()
+    {    
+    // Read the configuration path            
+    iConfigurationPath.Zero();
+    User::LeaveIfError( iRfs->PrivatePath( iConfigurationPath ) );
+    
+    // Fetch the configuration for the plugins from disk
+    
+    iPluginConfiguration = CSCPParamObject::NewL();
+        
+    // Build the configuration file name
+    TFileName cfgFileName = iConfigurationPath;                    
+    cfgFileName.Append( KSCPPluginConfigFilename );
+        
+    TRAPD( err, iPluginConfiguration->ReadFromFileL( cfgFileName, iRfs ) );
+    
+    if ( ( err != KErrNotFound ) && ( err != KErrNone ) )
+        {
+        Dprint( (_L("CSCPPluginEventHandler::ConstructL(): WARNING:\
+            failed to read plugin configuration: %d"), err )); 
+        }            
+    }
+    
+
+    
+// ---------------------------------------------------------
+// void CSCPPluginEventHandler::GetParameters()
+// Return the stored object pointer.
+// 
+// Status : Approved
+// ---------------------------------------------------------
+//
+CSCPParamObject& CSCPPluginEventHandler::GetParameters()
+    {
+    return *iPluginConfiguration;
+    }
+    
+
+
+// ---------------------------------------------------------
+// void CSCPPluginEventHandler::GetRfsSession()
+// Return the stored RFs reference
+// 
+// Status : Approved
+// ---------------------------------------------------------
+//
+RFs& CSCPPluginEventHandler::GetFsSession()
+    {
+    return *iRfs;  
+    }
+ 
+ 
+ 
+// ---------------------------------------------------------
+// void CSCPPluginEventHandler::WritePluginConfigurationL()
+// Get the param buffer from the object and write it to disk
+// 
+// Status : Approved
+// ---------------------------------------------------------
+//
+TInt CSCPPluginEventHandler::WritePluginConfigurationL()
+    {   
+    // Build the configuration file name
+    TFileName cfgFileName;
+    TInt ret = GetStoragePathL( cfgFileName );
+    if ( ret != KErrNone )
+        {
+        Dprint( (_L("CSCPPluginEventHandler::WritePluginConfigurationL():\
+            ERROR: Failed to get storage path: %d"), ret ));             
+        User::Leave( ret );
+        }
+        
+    cfgFileName.Append( KSCPPluginConfigFilename );   
+        
+    TRAP( ret, iPluginConfiguration->WriteToFileL( cfgFileName, iRfs ) );
+        
+    return ret;
+    }
+
+
+// ---------------------------------------------------------
+// void CSCPPluginEventHandler::GetStoragePath()
+// Retrieve the private path and fill it in aPath
+// 
+// Status : Approved
+// ---------------------------------------------------------
+//
+TInt CSCPPluginEventHandler::GetStoragePathL( TDes& aPath )
+    {    
+    aPath.Copy( iConfigurationPath );
+                
+    return KErrNone;
+    }    
+    
+    
+    
+// ---------------------------------------------------------
+// CSCPPluginEventHandler::HashInput()
+// Use the symbian Crypto API to hash the input buffer.
+// 
+// Status : Approved
+// ---------------------------------------------------------
+//
+TInt CSCPPluginEventHandler::HashInput( TDes& aInput, TDes& aOutput )
+    {
+    TInt ret = KErrNone;
+    
+    CMD5* hashObject = NULL;
+    TRAP( ret, hashObject = CMD5::NewL() );    
+    
+#ifdef UNICODE
+    TUint16* inputPtr = const_cast<TUint16*>( aInput.Ptr() ); 
+    TPtrC8 inputData( reinterpret_cast<TUint8*>(inputPtr), aInput.Length()*2 );
+#else // !UNICODE
+    TPtrC8 inputData = aInput;
+#endif
+    
+    if ( hashObject != NULL )
+        {
+        TPtrC8 hash = hashObject->Final( inputData );
+        aOutput.Copy( hash );
+        delete hashObject;
+        }
+    
+    return ret;
+    }
+
+
+// ---------------------------------------------------------
+// CSCPPluginEventHandler::ResetConfigurationL()
+// Reset the common parameter storage by resetting the ParamObject.
+// 
+// Status : Approved
+// ---------------------------------------------------------
+//
+void CSCPPluginEventHandler::ResetConfigurationL()
+    {
+    iPluginConfiguration->Reset();
+        
+    WritePluginConfigurationL();
+    }
+
+// ---------------------------------------------------------
+// void CSCPPluginEventHandler::~CSCPPluginEventHandler()
+// Destructor
+// 
+// Status : Approved
+// ---------------------------------------------------------
+//
+CSCPPluginEventHandler::~CSCPPluginEventHandler()
+	{
+	Dprint( (_L("--> CSCPPluginEventHandler::~CSCPPluginEventHandler()") )); 
+			
+	TRAPD( err, WritePluginConfigurationL() );
+    if ( err != KErrNone )
+        {
+        Dprint( (_L("CSCPPluginEventHandler::~CSCPPluginEventHandler():\
+            WARNING: Failed to store plugin configuration: %d"), err ));        
+        }	
+	delete iPluginConfiguration;  
+                  
+	Dprint( (_L("<-- CSCPPluginEventHandler::~CSCPPluginEventHandler()") ));
+	}
+
+
+//  End of File  
+