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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.
**
****************************************************************************/
#include "sshsendfacility_p.h"
#include "sshkeyexchange_p.h"
#include "sshoutgoingpacket_p.h"
#include <QTcpSocket>
namespace QSsh {
namespace Internal {
SshSendFacility::SshSendFacility(QTcpSocket *socket)
: m_clientSeqNr(0), m_socket(socket),
m_outgoingPacket(m_encrypter, m_clientSeqNr)
{
}
void SshSendFacility::sendPacket()
{
#ifdef CREATOR_SSH_DEBUG
qDebug("Sending packet, client seq nr is %u", m_clientSeqNr);
#endif
if (m_socket->isValid()
&& m_socket->state() == QAbstractSocket::ConnectedState) {
m_socket->write(m_outgoingPacket.rawData());
++m_clientSeqNr;
}
}
void SshSendFacility::reset()
{
m_clientSeqNr = 0;
m_encrypter.clearKeys();
}
void SshSendFacility::recreateKeys(const SshKeyExchange &keyExchange)
{
m_encrypter.recreateKeys(keyExchange);
}
void SshSendFacility::createAuthenticationKey(const QByteArray &privKeyFileContents)
{
m_encrypter.createAuthenticationKey(privKeyFileContents);
}
QByteArray SshSendFacility::sendKeyExchangeInitPacket()
{
const QByteArray &payLoad = m_outgoingPacket.generateKeyExchangeInitPacket();
sendPacket();
return payLoad;
}
void SshSendFacility::sendKeyDhInitPacket(const Botan::BigInt &e)
{
m_outgoingPacket.generateKeyDhInitPacket(e);
sendPacket();
}
void SshSendFacility::sendNewKeysPacket()
{
m_outgoingPacket.generateNewKeysPacket();
sendPacket();
}
void SshSendFacility::sendDisconnectPacket(SshErrorCode reason,
const QByteArray &reasonString)
{
m_outgoingPacket.generateDisconnectPacket(reason, reasonString);
sendPacket();
}
void SshSendFacility::sendMsgUnimplementedPacket(quint32 serverSeqNr)
{
m_outgoingPacket.generateMsgUnimplementedPacket(serverSeqNr);
sendPacket();
}
void SshSendFacility::sendUserAuthServiceRequestPacket()
{
m_outgoingPacket.generateUserAuthServiceRequestPacket();
sendPacket();
}
void SshSendFacility::sendUserAuthByPwdRequestPacket(const QByteArray &user,
const QByteArray &service, const QByteArray &pwd)
{
m_outgoingPacket.generateUserAuthByPwdRequestPacket(user, service, pwd);
sendPacket();
}
void SshSendFacility::sendUserAuthByKeyRequestPacket(const QByteArray &user,
const QByteArray &service)
{
m_outgoingPacket.generateUserAuthByKeyRequestPacket(user, service);
sendPacket();
}
void SshSendFacility::sendRequestFailurePacket()
{
m_outgoingPacket.generateRequestFailurePacket();
sendPacket();
}
void SshSendFacility::sendIgnorePacket()
{
m_outgoingPacket.generateIgnorePacket();
sendPacket();
}
void SshSendFacility::sendInvalidPacket()
{
m_outgoingPacket.generateInvalidMessagePacket();
sendPacket();
}
void SshSendFacility::sendSessionPacket(quint32 channelId, quint32 windowSize,
quint32 maxPacketSize)
{
m_outgoingPacket.generateSessionPacket(channelId, windowSize,
maxPacketSize);
sendPacket();
}
void SshSendFacility::sendDirectTcpIpPacket(quint32 channelId, quint32 windowSize,
quint32 maxPacketSize, const QByteArray &remoteHost, quint32 remotePort,
const QByteArray &localIpAddress, quint32 localPort)
{
m_outgoingPacket.generateDirectTcpIpPacket(channelId, windowSize, maxPacketSize, remoteHost,
remotePort, localIpAddress, localPort);
sendPacket();
}
void SshSendFacility::sendPtyRequestPacket(quint32 remoteChannel,
const SshPseudoTerminal &terminal)
{
m_outgoingPacket.generatePtyRequestPacket(remoteChannel, terminal);
sendPacket();
}
void SshSendFacility::sendEnvPacket(quint32 remoteChannel,
const QByteArray &var, const QByteArray &value)
{
m_outgoingPacket.generateEnvPacket(remoteChannel, var, value);
sendPacket();
}
void SshSendFacility::sendExecPacket(quint32 remoteChannel,
const QByteArray &command)
{
m_outgoingPacket.generateExecPacket(remoteChannel, command);
sendPacket();
}
void SshSendFacility::sendShellPacket(quint32 remoteChannel)
{
m_outgoingPacket.generateShellPacket(remoteChannel);
sendPacket();
}
void SshSendFacility::sendSftpPacket(quint32 remoteChannel)
{
m_outgoingPacket.generateSftpPacket(remoteChannel);
sendPacket();
}
void SshSendFacility::sendWindowAdjustPacket(quint32 remoteChannel,
quint32 bytesToAdd)
{
m_outgoingPacket.generateWindowAdjustPacket(remoteChannel, bytesToAdd);
sendPacket();
}
void SshSendFacility::sendChannelDataPacket(quint32 remoteChannel,
const QByteArray &data)
{
m_outgoingPacket.generateChannelDataPacket(remoteChannel, data);
sendPacket();
}
void SshSendFacility::sendChannelSignalPacket(quint32 remoteChannel,
const QByteArray &signalName)
{
m_outgoingPacket.generateChannelSignalPacket(remoteChannel, signalName);
sendPacket();
}
void SshSendFacility::sendChannelEofPacket(quint32 remoteChannel)
{
m_outgoingPacket.generateChannelEofPacket(remoteChannel);
sendPacket();
}
void SshSendFacility::sendChannelClosePacket(quint32 remoteChannel)
{
m_outgoingPacket.generateChannelClosePacket(remoteChannel);
sendPacket();
}
} // namespace Internal
} // namespace QSsh
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