AbstractSshPacket::Payload AbstractSshPacket::payLoad() const { Payload p; p.data = m_data.constData() + PayloadOffset; p.size = length() - paddingLength() - 1; return p; }
void SshIncomingPacket::consumeData(QByteArray &newData) { #ifdef CREATOR_SSH_DEBUG qDebug("%s: current data size = %d, new data size = %d", Q_FUNC_INFO, m_data.size(), newData.size()); #endif if (isComplete() || newData.isEmpty()) return; /* * Until we have reached the minimum packet size, we cannot decrypt the * length field. */ const quint32 minSize = minPacketSize(); if (currentDataSize() < minSize) { const int bytesToTake = qMin<quint32>(minSize - currentDataSize(), newData.size()); moveFirstBytes(m_data, newData, bytesToTake); #ifdef CREATOR_SSH_DEBUG qDebug("Took %d bytes from new data", bytesToTake); #endif if (currentDataSize() < minSize) return; } if (4 + length() + macLength() < currentDataSize()) throw SSH_SERVER_EXCEPTION(SSH_DISCONNECT_PROTOCOL_ERROR, "Server sent invalid packet."); const int bytesToTake = qMin<quint32>(length() + 4 + macLength() - currentDataSize(), newData.size()); moveFirstBytes(m_data, newData, bytesToTake); #ifdef CREATOR_SSH_DEBUG qDebug("Took %d bytes from new data", bytesToTake); #endif if (isComplete()) { #ifdef CREATOR_SSH_DEBUG qDebug("Message complete. Overall size: %u, payload size: %u", m_data.size(), m_length - paddingLength() - 1); #endif decrypt(); ++m_serverSeqNr; } }
QByteArray AbstractSshPacket::payLoad() const { return QByteArray(m_data.constData() + PayloadOffset, length() - paddingLength() - 1); }