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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef SSHCONNECTION_H
#define SSHCONNECTION_H
#include "ssherrors.h"
#include "ssh_global.h"
#include <QByteArray>
#include <QFlags>
#include <QObject>
#include <QSharedPointer>
#include <QString>
#include <QHostAddress>
namespace QSsh {
class SftpChannel;
class SshDirectTcpIpTunnel;
class SshRemoteProcess;
namespace Internal {
class SshConnectionPrivate;
} // namespace Internal
enum SshConnectionOption {
SshIgnoreDefaultProxy = 0x1
};
Q_DECLARE_FLAGS(SshConnectionOptions, SshConnectionOption)
class QSSH_EXPORT SshConnectionParameters
{
public:
enum AuthenticationType { AuthenticationByPassword, AuthenticationByKey };
SshConnectionParameters();
QString host;
QString userName;
QString password;
QString privateKeyFile;
int timeout; // In seconds.
AuthenticationType authenticationType;
quint16 port;
SshConnectionOptions options;
};
QSSH_EXPORT bool operator==(const SshConnectionParameters &p1, const SshConnectionParameters &p2);
QSSH_EXPORT bool operator!=(const SshConnectionParameters &p1, const SshConnectionParameters &p2);
class QSSH_EXPORT SshConnectionInfo
{
public:
SshConnectionInfo() : localPort(0), peerPort(0) {}
SshConnectionInfo(const QHostAddress &la, quint16 lp, const QHostAddress &pa, quint16 pp)
: localAddress(la), localPort(lp), peerAddress(pa), peerPort(pp) {}
QHostAddress localAddress;
quint16 localPort;
QHostAddress peerAddress;
quint16 peerPort;
};
class QSSH_EXPORT SshConnection : public QObject
{
Q_OBJECT
public:
enum State { Unconnected, Connecting, Connected };
explicit SshConnection(const SshConnectionParameters &serverInfo, QObject *parent = 0);
void connectToHost();
void disconnectFromHost();
State state() const;
SshError errorState() const;
QString errorString() const;
SshConnectionParameters connectionParameters() const;
SshConnectionInfo connectionInfo() const;
~SshConnection();
QSharedPointer<SshRemoteProcess> createRemoteProcess(const QByteArray &command);
QSharedPointer<SshRemoteProcess> createRemoteShell();
QSharedPointer<SftpChannel> createSftpChannel();
QSharedPointer<SshDirectTcpIpTunnel> createTunnel(quint16 remotePort);
// -1 if an error occurred, number of channels closed otherwise.
int closeAllChannels();
int channelCount() const;
signals:
void connected();
void disconnected();
void dataAvailable(const QString &message);
void error(QSsh::SshError);
private:
Internal::SshConnectionPrivate *d;
};
} // namespace QSsh
#endif // SSHCONNECTION_H
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