--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcryptospi/test/tasymmetric/tsignatureinput.h	Thu Sep 10 14:01:51 2009 +0300
@@ -0,0 +1,61 @@
+/*
+* Copyright (c) 2005-2009 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
+*/
+
+#ifndef __TSIGNATUREINPUT_H__
+#define __TSIGNATUREINPUT_H__
+
+#include <e32base.h>
+#include <hash.h>
+/** An abstract class capable of representing a message to be signed or verified. */
+class CSignatureInput : public CBase
+    {
+public:
+    virtual void Update(const TDesC8& aInput) = 0;
+    virtual TPtrC8 Final(void) = 0;
+protected:
+	CSignatureInput(void) {}
+private:
+    CSignatureInput(const CSignatureInput&);
+    CSignatureInput& operator=(const CSignatureInput&);
+    };
+
+class CHashingSignatureInput : public CSignatureInput
+    {
+public:
+    static CHashingSignatureInput* NewL(CMessageDigest::THashId aHashId);
+    static CHashingSignatureInput* NewLC(CMessageDigest::THashId aHashId);
+    virtual void Update(const TDesC8& aInput);
+    virtual TPtrC8 Final(void);
+    ~CHashingSignatureInput(void);
+protected:
+    CHashingSignatureInput(void);
+    void ConstructL(CMessageDigest::THashId aHashId);
+private:
+    CMessageDigest* iHash;
+private:
+    CHashingSignatureInput(const CHashingSignatureInput&);
+    CHashingSignatureInput& operator=(const CHashingSignatureInput&);
+    };
+
+#endif