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/* vi: ts=8 sts=4 sw=4
*
* $Id$
*
* This file is part of the KDE project, module tdesu.
* Copyright (C) 2000 Geert Jansen <jansen@kde.org>
*
* This is free software; you can use this library under the GNU Library
* General Public License, version 2. See the file "COPYING.LIB" for the
* exact licensing terms.
*/
#ifndef __SSH_h_Included__
#define __SSH_h_Included__
#include <tqcstring.h>
#include "stub.h"
#include <kdelibs_export.h>
/**
* Executes a remote command, using ssh.
*/
class KDESU_EXPORT SshProcess: public StubProcess
{
public:
SshProcess(const TQCString &host=0, const TQCString &user=0, const TQCString &command=0);
~SshProcess();
enum Errors { SshNotFound=1, SshNeedsPassword, SshIncorrectPassword };
/**
* Sets the target host.
*/
void setHost(const TQCString &host) { m_Host = host; }
/**
* Sets the localtion of the remote stub.
*/
void setStub(const TQCString &stub);
/**
* Checks if the current user\@host needs a password.
* @return The prompt for the password if a password is required. A null
* string otherwise.
*
* @todo The return doc is so obviously wrong that the C code needs to be checked.
*/
int checkNeedPassword();
/**
* Checks if the stub is installed and if the password is correct.
* @return Zero if everything is correct, nonzero otherwise.
*/
int checkInstall(const char *password);
/**
* Executes the command.
*/
int exec(const char *password, int check=0);
TQCString prompt() { return m_Prompt; }
TQCString error() { return m_Error; }
protected:
virtual TQCString display();
virtual TQCString displayAuth();
virtual TQCString dcopServer();
private:
TQCString dcopForward();
int ConverseSsh(const char *password, int check);
int m_dcopPort;
int m_dcopSrv;
TQCString m_Prompt;
TQCString m_Host;
TQCString m_Error;
TQCString m_Stub;
protected:
virtual void virtual_hook( int id, void* data );
private:
class SshProcessPrivate;
SshProcessPrivate *d;
};
#endif
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