KjSslConnection.h

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/***************************************************************************
 *   Copyright (C) 2007 by Jan Koci   *
 *   honza.koci@email.cz   *
 *   http://kengine.sourceforge.net/tutorial/
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#pragma once

#include "KjSslObject.h"
#include "KjDefines.h"

#include <sstream>
using namespace std;

#define KJ_SSL_READ_CHUNK_SIZE 55

class KjSslServer;

class KjSslConnection: public virtual KjSslObject
{       
public:
        enum EKjSslConType 
        {
                KJ_SSL_SERVER,
                KJ_SSL_CLIENT
        };

private:
        SSL* m_pSsl;                    
        X509* m_pCert;                  
        EKjSslConType m_eType;  
        BIO* m_pBio;                    
        bool m_bIsValid;                
        int m_iId;                              
        
        bool ServerConnect(char* _strConn);
        bool ClientConnect(char* _strConn);
        bool Init(const string& _strCertFile,  const string& _strKeyFile);
        bool CheckSslState();

public:
        KjSslConnection(KjSslConnection::EKjSslConType _eType, char* _strConn,const string &_strCertFile="", const string &_strKeyFile="");
        KjSslConnection(BIO* _pBio,const string &_strCertFile="", const string &_strKeyFile="");
        ~KjSslConnection();

        int Write(const string& _str);
    int Read(string& _str);

        bool GetIsValid()
        {
                return m_bIsValid;
        }

        int &GetId()
        {
                return m_iId;
        }

        BIO* GetBio()
        {
                return m_pBio;
        }
};

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