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/***************************************************************************
* Copyright (C) 2012 by Timothy Pearson *
* kb9vqf@pearsoncomputing.net *
* *
* 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. *
***************************************************************************/
#ifndef TDEKRBSOCKET_H
#define TDEKRBSOCKET_H
#include <tqsocket.h>
#define N_CALLBACKS 3
class SASLDataPrivate;
class TDEKerberosClientSocket : public TQSocket
{
Q_OBJECT
public:
TDEKerberosClientSocket(TQObject *parent=0, const char *name=0);
virtual ~TDEKerberosClientSocket();
bool open(int mode);
void close();
Q_LONG readBlock(char *data, Q_ULONG maxlen);
Q_LONG writeBlock(const char *data, Q_ULONG len);
Q_LONG readLine(char *data, Q_ULONG maxlen);
TQString readLine();
void writeLine(TQString);
int setUsingKerberos(bool krbactive);
void setServiceName(TQString name);
void setServerFQDN(TQString name);
private:
int initializeKerberosInterface();
void freeKerberosConnection();
void sendSASLDataToNetwork(const char *buffer, unsigned length, int netfd);
unsigned int getSASLDataFromNetwork(char *buf, int trunclen);
int transmitEncryptedData(int fd, const char* readbuf, int cc);
int receiveEncryptedData(char *buf, int trunclen);
private:
bool m_kerberosRequested;
TQString m_serviceName;
TQString m_serverFQDN;
private:
SASLDataPrivate *saslData;
unsigned int m_negotiatedMaxBufferSize;
};
#endif // TDEKRBSOCKET_H
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