--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xmlsecurityengine/xmlseccertman/src/xmlsecmsymbiancertchain.cpp	Thu Dec 17 09:29:21 2009 +0200
@@ -0,0 +1,202 @@
+/*
+* Copyright (c) 2009 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: An XmlSec interface to the Symbian Unified Certificate Store       
+*
+*/
+
+#include "xmlsecmsymbiancertchain.h"
+
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+// 
+CSymbianCertChain::CSymbianCertChain()
+:	CActive( EPriorityStandard ),
+	iCertChain( NULL ),
+	iValidationResult( NULL ),
+	iState( EUnitialized )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// Second phase constructor
+// ---------------------------------------------------------------------------
+// 
+void CSymbianCertChain::ConstructL()
+    {
+    User::LeaveIfError(iFs.Connect()); 
+    CActiveScheduler::Add(this);    
+    }
+
+// ---------------------------------------------------------------------------
+// Two phase constructor
+// ---------------------------------------------------------------------------
+//   
+EXPORT_C CSymbianCertChain* CSymbianCertChain::NewL()
+    {
+    CSymbianCertChain* self = new( ELeave ) CSymbianCertChain;
+    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop(self);
+
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//     
+EXPORT_C CSymbianCertChain::~CSymbianCertChain()
+    {
+   	Cancel(); 
+    
+    if (iCertChain)  
+        {
+    	delete iCertChain;
+        }
+    
+    if (iValidationResult)
+        {
+    	delete iValidationResult;
+        }
+
+    iFs.Close();  
+    }
+
+// -----------------------------------------------------------------------------
+// RunL
+// Handles an active object's request completion event.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CSymbianCertChain::RunL()
+    {
+    TInt errorCode = iStatus.Int();
+    if ( errorCode ) 
+        {
+    	User::Leave(errorCode);
+        }
+
+    switch(iState)
+        {
+        case EValidate:
+    	    CActiveScheduler::Stop();
+    	    break;
+	    default:
+            break;
+
+        }
+    }   
+
+// -----------------------------------------------------------------------------
+// DoCancel
+// This function is called as part of the active object's Cancel().
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//         
+void CSymbianCertChain::DoCancel()
+    {
+    }
+         
+// -----------------------------------------------------------------------------
+// CSymbianCertStore::RunError
+// Handles Leaves from RunL function.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+// 
+TInt CSymbianCertChain::RunError(TInt aError)
+	{
+	iError=aError;
+         CActiveScheduler::Stop();	
+	return KErrNone;
+	}
+	
+// -----------------------------------------------------------------------------
+// InitializeL
+// Creates the CPKIXCertChain
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CSymbianCertChain::InitializeL(
+	TUint8 *aEncodedCerts,			// One or more concatenated DER encoded X.509 certificates
+	TUint aEncodedCertsLen,		// Length of the DER encoded X.509 certificates
+	const RPointerArray< CX509Certificate > &aRootCerts)  // An array of certificates which the chain will treat as candidate root certificates
+    {
+
+	TPtrC8 certPtr(aEncodedCerts, aEncodedCertsLen);  
+	
+	if (iCertChain)
+    	{
+		delete iCertChain;
+		iCertChain = NULL;
+	    }
+
+    iCertChain = CPKIXCertChain::NewL(iFs, certPtr, aRootCerts);    
+    }
+
+// -----------------------------------------------------------------------------
+// ValidateL
+// Validate the certificate
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CSymbianCertChain::ValidateL()
+    {
+	// iValidationResult will contain the result of the validation
+	__ASSERT_ALWAYS(iCertChain, User::Leave(KErrGeneral));
+	
+	if (iValidationResult)
+	    {
+		delete iValidationResult;
+		iValidationResult = NULL;
+	    }
+	
+	TTime validationTime;
+	validationTime.HomeTime();
+	
+	iValidationResult = CPKIXValidationResult::NewL();
+	
+    iCertChain->ValidateL(*iValidationResult, validationTime, iStatus);
+
+    iState = EValidate;
+    SetActive();    
+    }
+    
+// -----------------------------------------------------------------------------
+// GetValidateResult
+// Get the result of the validation
+// Returns: EValidatedOK (0) if validation succeeds
+//			-1 if no result can be fetched
+//			enum TValidationError if validation fails
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CSymbianCertChain::GetValidateResult()	
+    {
+    // iValidationResult contains the result of the validation	
+	if (!iValidationResult)
+		return -1;
+		
+	return iValidationResult->Error().iReason; 
+
+    }
+    
+// -----------------------------------------------------------------------------
+// GetError
+// Get the error flag
+// Returns: error code
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CSymbianCertChain::GetError()
+    {
+    return iError;
+    }