modularization/src/tool/serverctrl/qssh/sshsendfacility.cpp

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#include "sshsendfacility_p.h"

#include "sshkeyexchange_p.h"
#include "sshlogging_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()
{
    qCDebug(sshLog, "Sending packet, client seq nr is %u", m_clientSeqNr);
    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::sendKeyEcdhInitPacket(const QByteArray &clientQ)
{
    m_outgoingPacket.generateKeyEcdhInitPacket(clientQ);
    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::sendUserAuthByPasswordRequestPacket(const QByteArray &user,
    const QByteArray &service, const QByteArray &pwd)
{
    m_outgoingPacket.generateUserAuthByPasswordRequestPacket(user, service, pwd);
    sendPacket();
    }

void SshSendFacility::sendUserAuthByPublicKeyRequestPacket(const QByteArray &user,
    const QByteArray &service, const QByteArray &key, const QByteArray &signature)
{
    m_outgoingPacket.generateUserAuthByPublicKeyRequestPacket(user, service, key, signature);
    sendPacket();
}

void SshSendFacility::sendQueryPublicKeyPacket(const QByteArray &user, const QByteArray &service,
                                               const QByteArray &publicKey)
{
    m_outgoingPacket.generateQueryPublicKeyPacket(user, service, publicKey);
    sendPacket();
}

void SshSendFacility::sendUserAuthByKeyboardInteractiveRequestPacket(const QByteArray &user,
                                                                     const QByteArray &service)
{
    m_outgoingPacket.generateUserAuthByKeyboardInteractiveRequestPacket(user, service);
    sendPacket();
}

void SshSendFacility::sendUserAuthInfoResponsePacket(const QStringList &responses)
{
    m_outgoingPacket.generateUserAuthInfoResponsePacket(responses);
    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::sendTcpIpForwardPacket(const QByteArray &bindAddress, quint32 bindPort)
{
    m_outgoingPacket.generateTcpIpForwardPacket(bindAddress, bindPort);
    sendPacket();
}

void SshSendFacility::sendCancelTcpIpForwardPacket(const QByteArray &bindAddress, quint32 bindPort)
{
    m_outgoingPacket.generateCancelTcpIpForwardPacket(bindAddress, bindPort);
    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::sendX11ForwardingPacket(quint32 remoteChannel, const QByteArray &protocol,
                                              const QByteArray &cookie, quint32 screenNumber)
{
    m_outgoingPacket.generateX11ForwardingPacket(remoteChannel, protocol, cookie, screenNumber);
    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();
}

void SshSendFacility::sendChannelOpenConfirmationPacket(quint32 remoteChannel, quint32 localChannel,
    quint32 localWindowSize, quint32 maxPacketSize)
{
    m_outgoingPacket.generateChannelOpenConfirmationPacket(remoteChannel, localChannel,
                                                           localWindowSize, maxPacketSize);
    sendPacket();
}

void SshSendFacility::sendChannelOpenFailurePacket(quint32 remoteChannel, quint32 reason,
    const QByteArray &reasonString)
{
    m_outgoingPacket.generateChannelOpenFailurePacket(remoteChannel, reason, reasonString);
    sendPacket();
}

} // namespace Internal
} // namespace QSsh