diff -r 000000000000 -r bde4ae8d615e os/security/cryptoplugins/cryptospiplugins/test/dummyecchwplugin/src/cryptospihai.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/security/cryptoplugins/cryptospiplugins/test/dummyecchwplugin/src/cryptospihai.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,81 @@
+/*
+* 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 the License "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: 
+*
+*/
+
+
+/**
+ @file
+ @internalComponent
+ @released
+ */
+#ifndef	CCRYPTOSPIHAI_H
+#define	CCRYPTOSPIHAI_H
+
+#include <e32base.h>
+#include <e32cmn.h>
+#include <cryptospi/cryptospidef.h>
+#include <cryptospi/cryptoparams.h>
+
+namespace CryptoSpiHai
+    {
+    /**
+     * This class forms the hardware abstraction interface part of the 
+     * cryptoSPI. In the production code, this should be replaced by a 
+     * device driver. This layer abstracts the hardware from a cryptoSPI
+     * plugin. It interacts with the HAI of crypto token to get the actual 
+     * key and performs the operations. This layer should be implemented in
+     * kernel space.
+     */
+    NONSHARABLE_CLASS(CCryptoSpiHai) : public CBase
+        {
+    public:
+        /**
+         * Performs the signing operation.
+         * 
+         * A cryptoSPI plugin uses this, when it does not have access 
+         * to the actual key.
+         * 
+         * @param aKeyHandle The key handle retrieved from hw crypto 
+         * token
+         * @param aInput The text which has to be signed.
+         * @param aSignature Output param. The cryptoSPI signature.
+         * 
+         * @leave Can leave with all the leave codes present in HAI of 
+         * reference crypto token implementation. 
+         */
+        IMPORT_C static void SignL(TInt aKeyHandle,
+                const TDesC8& aInput, CryptoSpi::CCryptoParams& aSignature);
+        
+        /**
+         * Performs the decryption operation.
+         * 
+         * A cryptoSPI plugin uses this, when it does not have access 
+         * to the actual key.
+         * 
+         * @param aKeyHandle The key handle retrieved from hw crypto 
+         * token
+         * @param aInput The cipher text.
+         * @param aOutput Output param. The decrypted plain text
+         * 
+         * @leave Can leave with all the leave codes present in HAI of 
+         * reference crypto token implementation. 
+         */        
+        IMPORT_C static void DecryptL(TInt aKeyHandle,
+                const TDesC8& aInput, TDes8& aOuput);
+        };
+    }
+
+#endif	//	CCRYPTOSPIHAI_H