QByteArray AbstractSshPacket::encodeString(const QByteArray &string)
{
QByteArray data;
data.resize(4);
data += string;
setLengthField(data);
return data;
}
void SshOutgoingPacket::finalize()
{
setPadding();
setLengthField(m_data);
m_length = m_data.size() - 4;
qCDebug(sshLog, "Encrypting packet of type %u", m_data.at(TypeOffset));
encrypt();
qCDebug(sshLog, "Sending packet of size %d", rawData().count());
Q_ASSERT(isComplete());
}
void SshOutgoingPacket::finalize()
{
setPadding();
setLengthField(m_data);
m_length = m_data.size() - 4;
#ifdef CREATOR_SSH_DEBUG
qDebug("Encrypting packet of type %u", m_data.at(TypeOffset));
#endif
encrypt();
Q_ASSERT(isComplete());
}
QByteArray AbstractSshPacket::encodeMpInt(const Botan::BigInt &number)
{
if (number.is_zero())
return QByteArray(4, 0);
int stringLength = number.bytes();
const bool positiveAndMsbSet = number.sign() == Botan::BigInt::Positive
&& (number.byte_at(stringLength - 1) & 0x80);
if (positiveAndMsbSet)
++stringLength;
QByteArray data;
data.resize(4 + stringLength);
int pos = 4;
if (positiveAndMsbSet)
data[pos++] = '\0';
number.binary_encode(reinterpret_cast<Botan::byte *>(data.data()) + pos);
setLengthField(data);
return data;
}
