--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networksecurity/tls/protocol/changecipherevents.h	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,103 @@
+/**
+* Copyright (c) 2003-2009 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:
+* Change Cipher Spec protocol events class header file.
+* Describes a concrete class for SSL3.0/TLS1.0 Change Cipher spec messages (events),
+* sent and received.
+* 
+*
+*/
+
+
+
+/**
+ @file ChangeCipherEvents.h
+*/
+
+#ifndef _CHANGECIPHEREVENTS_H_
+#define _CHANGECIPHEREVENTS_H_
+
+#include "tlsevent.h"
+
+const TUint8 KChangeCipherSpecMsgLength = 1;	// Length of ChangeCipherSpec message.
+const TUint8 KChangeCipherSpecMsg = 1;			// Content of ChangeCipherSpec message.
+
+class CHandshake;
+class CRecordComposer;
+class CStateMachine;
+class CTLSProvider;
+class CSendChangeCipherSpec : public CTlsEvent
+/**
+ * @class This class describes a Change Cipher Spec message sent by the protocol.
+ * @brief This message consists of a single byte of value one, which is compressed
+ * and encrypted under the current connection state.
+ *
+ * Note that Cipher spec messages (sent or received) are not part of the Handshake protocol 
+ * and as such do not derive from the CHandshakeTransmit or CHandshakeReceive classes.
+ */
+{
+public:
+   CSendChangeCipherSpec( CTLSProvider& aTlsProvider, CStateMachine& aStateMachine, CRecordComposer& aRecordComposer );
+   virtual CAsynchEvent* ProcessL( TRequestStatus& aStatus );
+   CHandshake& Handshake();		// Used to access the iTransmitList (list of events to transmit).
+
+private:
+   CRecordComposer& iRecordComposer;	// Used to compose the transmitted message.
+   TBuf8<KChangeCipherSpecMsgLength> iCipherSpecMsg;
+   const TUint8* iMsgPtr;
+};
+
+inline CSendChangeCipherSpec::CSendChangeCipherSpec( CTLSProvider& aTlsProvider, CStateMachine& aStateMachine, CRecordComposer& aRecordComposer ) :
+	CTlsEvent( &aTlsProvider, &aStateMachine ),
+	iRecordComposer( aRecordComposer )
+{
+	iMsgPtr = &KChangeCipherSpecMsg;
+}
+
+inline CHandshake& CSendChangeCipherSpec::Handshake()
+/**
+ * This method returns a reference to a Handshake negotiation state machine.
+ */
+{
+	return (CHandshake&) *iStateMachine;
+}
+
+
+
+class CRecordParser;
+class CRecvChangeCipherSpec : public CTlsEvent
+/**
+ * @class This class describes a Change Cipher Spec message received by the protocol
+ * (i.e., sent by the server). 
+ * @brief This message consists of a single byte of value one, which is compressed
+ * and encrypted under the current connection state.
+ *
+ */
+{
+public:
+   CRecvChangeCipherSpec( CStateMachine& aStateMachine, CRecordParser& aRecordParser );
+   virtual TBool AcceptRecord( TInt aRecordType ) const;
+   virtual CAsynchEvent* ProcessL( TRequestStatus& aStatus );
+
+private:
+   CRecordParser& iRecordParser;	// Used to parse the received message.
+};
+
+inline CRecvChangeCipherSpec::CRecvChangeCipherSpec( CStateMachine& aStateMachine, CRecordParser& aRecordParser ) :
+   CTlsEvent( NULL, &aStateMachine ),
+   iRecordParser( aRecordParser )
+{
+}
+#endif
+