--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xmlsecurityengine/xmlseccrypto/src/xmlsecc_padding.cpp	Thu Dec 17 09:29:21 2009 +0200
@@ -0,0 +1,79 @@
+/*
+* Copyright (c) 2006-2006 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:  Class with implementation of xmlenc padding.
+*
+*/
+
+
+#include "xmlsecc_padding.h"
+
+// ---------------------------------------------------------------------------
+// Two phase constructor
+// ---------------------------------------------------------------------------
+//   
+CXmlSecPadding* CXmlSecPadding::NewLC(TInt aBlockBytes)
+    {
+    CXmlSecPadding* self = new (ELeave) CXmlSecPadding(aBlockBytes);
+    CleanupStack::PushL(self);
+    return self;
+    }
+    
+// ---------------------------------------------------------------------------
+// Two phase constructor
+// ---------------------------------------------------------------------------
+// 
+CXmlSecPadding* CXmlSecPadding::NewL(TInt aBlockBytes)
+    {
+    CXmlSecPadding* self = CXmlSecPadding::NewLC(aBlockBytes);
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+// 
+CXmlSecPadding::CXmlSecPadding(TInt aBlockBytes) : CPadding(aBlockBytes)
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+// 
+void CXmlSecPadding::DoPadL(const TDesC8& aInput,TDes8& aOutput)
+    {
+    TInt padLength = BlockSize() - aInput.Length();
+    aOutput.Append(aInput);
+    aOutput.AppendFill( (TChar)padLength, padLength );
+    }
+
+// ---------------------------------------------------------------------------
+// Add pad to buffer
+// ---------------------------------------------------------------------------
+// 
+void CXmlSecPadding::UnPadL(const TDesC8& aInput,TDes8& aOutput)
+    {
+    TInt padLength = (TInt) aInput[ BlockSize()-1 ];
+    aOutput.Copy( aInput.Left( BlockSize() - padLength ) );
+    }
+
+// ---------------------------------------------------------------------------
+// Remove pad
+// ---------------------------------------------------------------------------
+// 
+TInt CXmlSecPadding::MinPaddingLength(void) const
+    {
+    return KMinPaddingLenght;
+    }