diff -r 000000000000 -r af10295192d8 networksecurity/ipsec/ipsecpolparser/inc/spcrypto.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networksecurity/ipsec/ipsecpolparser/inc/spcrypto.h	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,119 @@
+// 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 "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:
+// spcrypto.h - security parser crypto manager
+//
+
+
+
+/**
+ @internalComponent
+*/
+#ifndef __SPCRYPTO_H
+#define __SPCRYPTO_H
+
+#include <e32base.h>
+#include <es_prot.h>
+
+const TUint KProtocolCrypto =	0x104; // A dummy assignment for now (should have
+// central registry)
+const TUint KAfCrypto = 0x0803;			// Dummy
+
+//
+//	TAlgorithmDesc (and related types)
+//
+//		A description of available algorithm
+//
+typedef TBuf8<0x20> TAlgorithmName;
+typedef enum
+    {
+    EAlgorithmClass_Digest,	// Message Digest algorithm
+        EAlgorithmClass_Cipher,	// Symmetric Cipher algorithm
+        //
+        // New types are possible by adding the symbol here
+        // and defining the corresponding abstract class
+        // (similar to COwnMessageDigest and CSymmetricCipher)
+        //
+    } TAlgorithmClass;
+
+class TAlgorithmDesc
+    {
+    public:
+        TAlgorithmName iName;	// Descriptive name
+        TAlgorithmClass iAlgType;
+        TUint iMinBits;			// Min Length of the key in bits (all keys total)
+        TUint iMaxBits;			// Max Length of the key in bits (all keys total)
+        TUint iBlock;			// Length of the block in bytes
+        TUint iVector;			// Initialization Vector length (bytes)
+    };
+
+
+//
+// Each of the following includes virtual destructor
+// just in case there is a need for a cleanup code
+// when the object is deleted using a pointer to
+// the base virtual class
+
+//
+//	COwnMessageDigest
+//		Base Message Digest (abstract) class
+//
+class COwnMessageDigest : public CBase
+    {
+    public:
+        virtual void Init()=0;
+        virtual void Update(const TDesC8& aMessage)=0;
+        virtual void Final(TDes8& aDigest)=0;
+        virtual ~COwnMessageDigest() {}
+    };
+
+
+//
+//	CSymmetricCipher
+//		Base Symmetric Cipher (abstract) class
+//
+class CSymmetricCipher : public CBase
+    {
+    public:
+        enum TAction { EEncrypt, EDecrypt };
+        virtual void Setkey(const TDesC8& aKey)=0;
+        virtual void InitL(const TDesC8 &anIV, TAction aMode)=0;
+        //
+        // ALL OutBuf's given to Update must exist up to Finish
+        // call (or at least as long as at least blocksize octets
+        // have been given to Update after it).
+        //
+        virtual void Update(TDes8& anOutBuf,const TDesC8& anInBuf)=0;
+        //
+        // Calling Finish is optional, it is needed if the total
+        // bytes is not multiple of the blocksize, or if one wants
+        // to get the final IV.
+        virtual void Finish(TDes8& anIV)=0;
+        virtual ~CSymmetricCipher() {}
+    };
+
+//
+//	CProtocolCrypto
+//		The algorithm manager (abstract) class
+//
+class CProtocolCrypto : public CProtocolBase
+    {
+    public:
+        virtual TUint AlgorithmList(TAlgorithmDesc *&aList) = 0;
+        virtual CSymmetricCipher* SymmetricCipher(TUint anAlg)=0;
+        virtual COwnMessageDigest* MessageDigest(TUint anAlg)=0;
+    protected:
+        virtual ~CProtocolCrypto() {}
+    };
+
+#endif