// Copyright (c) 2001-2009 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:

 // Secure Sockets

 // 

 //

 /**

  @file

 */

 #ifndef __SECURESOCKET_H__

 #define __SECURESOCKET_H__

 #include <e32base.h>

 #include <e32cons.h>

 #include <c32comm.h>

 #include <es_sock.h>

 #include <ssl.h>

 #include <sslerr.h>

 #include <x509cert.h>

 #include <securesocketinterface.h>

 #ifndef SYMBIAN_ENABLE_SPLIT_HEADERS

 #include <securesocket_internal.h>

 #endif

 class MGenericSecureSocket;

 class CSecureSocket : public CBase

 /** 

  * Secure sockets class. 

  * 

  * @publishedAll

  * @released

  *

  * @since v6.2 */

  // New secure sockets can be created through the static CSecureSocket::NewL method.

 	{

 public:

 	IMPORT_C static CSecureSocket* NewL(RSocket& aSocket,const TDesC& aProtocol);

 	IMPORT_C static CSecureSocket* NewL(MGenericSecureSocket& aSocket,const TDesC& aProtocol);

 	/** Standard destructor. */

 	~CSecureSocket();

 	// export CSecureSocket methods

 	IMPORT_C TInt AvailableCipherSuites( TDes8& aCiphers );

 	IMPORT_C void CancelAll();

 	IMPORT_C void CancelHandshake();	

 	IMPORT_C void CancelRecv();

 	IMPORT_C void CancelSend();

 	IMPORT_C const CX509Certificate* ClientCert();

 	IMPORT_C TClientCertMode ClientCertMode();

 	IMPORT_C TDialogMode DialogMode();

 	IMPORT_C void Close();

 	IMPORT_C TInt CurrentCipherSuite( TDes8& aCipherSuite );

 	IMPORT_C void FlushSessionCache();

 	IMPORT_C TInt GetOpt(TUint aOptionName, TUint aOptionLevel, TDes8& aOption);

     IMPORT_C TInt GetOpt(TUint aOptionName, TUint aOptionLevel, TInt& aOption);

 	IMPORT_C TInt Protocol(TDes& aProtocol);

 	IMPORT_C void Recv (TDes8& aDesc, TRequestStatus& aStatus );

 	IMPORT_C void RecvOneOrMore( TDes8& aDesc, TRequestStatus& aStatus, TSockXfrLength& aLen );

 	IMPORT_C void RenegotiateHandshake(TRequestStatus& aStatus );

 	IMPORT_C void Send( const TDesC8& aDesc, TRequestStatus& aStatus, TSockXfrLength& aLen );

 	IMPORT_C void Send( const TDesC8& aDesc, TRequestStatus& aStatus );

 	IMPORT_C const CX509Certificate* ServerCert();

 	IMPORT_C TInt SetAvailableCipherSuites(const TDesC8& aCiphers);

 	IMPORT_C TInt SetClientCert(const CX509Certificate& aCert);

 	IMPORT_C TInt SetClientCertMode(const TClientCertMode aClientCertMode);

 	IMPORT_C TInt SetDialogMode(const TDialogMode aDialogMode);

 	IMPORT_C TInt SetProtocol(const TDesC& aProtocol);

 	IMPORT_C TInt SetOpt(TUint aOptionName, TUint aOptionLevel, const TDesC8& aOption=TPtrC8(NULL,0));

 	IMPORT_C TInt SetOpt(TUint aOptionName, TUint aOptionLevel, TInt aOption);

 	IMPORT_C TInt SetServerCert(const CX509Certificate& aCert);	

 	IMPORT_C void StartClientHandshake(TRequestStatus& aStatus);

 	IMPORT_C void StartServerHandshake(TRequestStatus& aStatus);	

 private:

 	void ConstructL(RSocket& aSocket,const TDesC& aProtocol);

 	void ConstructL(MGenericSecureSocket& aSocket,const TDesC& aProtocol);

 	enum {ESecureSocketStateOpen, ESecureSocketStateClosed};

 	TUint iSecureSocketState;

 	TInt iUNUSED;

 	MSecureSocket* iSecureImplementation;

 	};

 #endif // __SECURESOCKET_H__