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/*
* Copyright (C) 2001-2006 Jacek Sieka, arnetheduck on gmail point com
*
* 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.
*/
#if !defined(SSLSOCKET_H)
#define SSLSOCKET_H
#include "Socket.h"
#include "Singleton.h"
class SSLSocket;
namespace yaSSL {
class SSL;
class SSL_CTX;
struct DH;
}
using namespace yaSSL;
class SSLSocketFactory : public Singleton<SSLSocketFactory> {
public:
SSLSocketFactory();
virtual ~SSLSocketFactory();
SSLSocket* getClientSocket() throw(SocketException);
SSLSocket* getServerSocket() throw(SocketException);
void loadCertificates() throw();
bool hasCerts() const { return certsLoaded; }
private:
SSL_CTX* clientContext;
SSL_CTX* serverContext;
DH* dh;
bool certsLoaded;
};
class SSLSocket : public Socket {
public:
virtual ~SSLSocket() throw() {}
virtual void accept(const Socket& listeningSocket) throw(SocketException);
virtual void connect(const string& aIp, short aPort) throw(SocketException);
virtual int read(void* aBuffer, int aBufLen) throw(SocketException);
virtual int write(const void* aBuffer, int aLen) throw(SocketException);
virtual int wait(u_int32_t millis, int waitFor) throw(SocketException);
virtual void shutdown() throw();
virtual void close() throw();
private:
friend class SSLSocketFactory;
SSLSocket(SSL_CTX* context) throw(SocketException);
SSLSocket(const SSLSocket&);
SSLSocket& operator=(const SSLSocket&);
SSL_CTX* ctx;
SSL* ssl;
int checkSSL(int ret) throw(SocketException);
};
#endif // SSLSOCKET_H
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