--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networksecurity/tls/protocol/tlsrecorditem.h	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,89 @@
+/**
+* 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:
+* SSL3.0 and TLS1.0 Record items header file.
+* This file contains definitions for SSL3.0 and TLS1.0 Record items.
+* 
+*
+*/
+
+
+
+/**
+ @file TlsRecordItem.h
+*/
+
+#include <comms-infras/recorditem.h>
+
+#ifndef _TLSRECORDITEM_H_
+#define _TLSRECORDITEM_H_
+
+// Enumeration values for the Record protocol's Content types
+enum ETlsRecordType 
+{ 
+	ETlsChangeCipherContentType = 20,		/** Change Cipher Spec message */
+	ETlsAlertContentType = 21,				/** Alert message */
+	ETlsHandshakeContentType = 22,			/** Handshake message */
+	ETlsAppDataContentType = 23				/** Application data */
+};
+
+// Constants for a Record header object
+const TInt KTlsRecordHeaderSize = 5;		// No. of bytes in Record Protocol header
+const TInt KTlsRecordTypeOffset = 0;		// Offset of Record Content type within header: 1 byte
+const TInt KTlsRecordVersionOffset = 1;		// Offset of Protocol version within header: 2 bytes
+const TInt KTlsRecordLengthOffset = 3;		// Offset of Record length within header: 3 bytes
+const TInt KTlsRecordBodyLength = 2;		// Size of Record body length, 2 bytes
+ 
+// Record protocol fragment sizes, these are RFC2246 specified values
+// Compression adds 1024 bytes to Plain text, but NULL compression is currently supported
+const TInt KTlsRecordCompressedText = 0x0000;
+const TInt KTlsRecordPlainText = 0x4000;							
+const TInt KTlsRecordCipherText = 0x0400; // Ciphering adds 1024 bytes to Compressed text
+const TInt KTlsRecordMaxBodySize = KTlsRecordPlainText + KTlsRecordCompressedText + KTlsRecordCipherText;
+const TInt KTlsRecordPlainTextToSend = 0x800; //max recordbody to be send
+const TInt KTlsRecordPrealocate = KTlsRecordPlainTextToSend + KTlsRecordHeaderSize + KTlsRecordCompressedText + KTlsRecordCipherText;
+
+// Constants for message items
+const TInt KTlsRandomBodyLength = 32;		// Length of client/server random value
+
+class CRecordHeader : public CItem< TConstant >
+{
+public:
+   CRecordHeader( CItemBase* aNext ) :
+      CItem< TConstant >( aNext, KTlsRecordHeaderSize ),
+      iRecord( NULL )
+   {
+      iRecord.iFirst = this;
+   }
+
+public:
+   TRecord iRecord;
+};
+
+class CRandomItem : public CConstItem
+/**
+ * @class This class represents a Client and Server Hello random value.
+ *
+ * @brief The Client random value is obtained via the TLS Provider API. This 32-byte 
+ * value has 4 bytes which represent the system time and 28 bytes obtained from a PRNG
+ * (Pseudo-random number generator). The Server Random is obtained from a Server Hello 
+ * message.
+ */
+{
+public:
+	CRandomItem( CItemBase* aNext ) : 
+	  CConstItem( aNext, KTlsRandomBodyLength ) {} 
+};
+
+#endif