Exemplo n.º 1
0
/**
 * NMT_SERVERSHAKE - last part of the 3-way server handshake
 * Response: None
 * @param in
 * @param out
 */
void
MetaServer::processSERVERSHAKE(const MetaServerPacket& in, MetaServerPacket& out)
{
	unsigned int shake = in.getIntData(4);
	std::string ip = in.getAddressStr();
	m_Logger.debug("processSERVERSHAKE(%u)", shake);

	/**
	 * If a handshake exists, we can know the following:
	 * 1) the client is valid
	 * 2) they have a non-expired handshake
	 *
	 * What we do then is to:
	 * 1) register a server session
	 * 2) de-register the handshake ( maybe we just let it expire ? )
	 */
	if( msdo.handshakeExists(shake) )
	{
		std::stringstream ss;
		ss << in.getPort();

		msdo.addServerSession(ip);
		msdo.addServerAttribute(ip,"port", ss.str() );

		// clear stream first
		ss.str("");
		ss << in.getAddressInt();

		msdo.addServerAttribute(ip,"ip_int", ss.str() );
	}

}
Exemplo n.º 2
0
void
MetaServer::processTERMINATE(const MetaServerPacket& in, MetaServerPacket& out)
{

	/**
	 *  For backwards compat, we make a regular "TERM" packet end a server session
	 *  and a TERM packet with any additional data sent signifies a client session.
	 */
	if ( in.getSize() > (sizeof(uint32_t)) )
	{
		m_Logger.debug("processTERMINATE-client(%s)", in.getAddressStr().c_str() );
		msdo.removeClientSession(in.getAddressStr());
	}
	else
	{
		m_Logger.debug("processTERMINATE-server(%s)", in.getAddressStr().c_str() );
		msdo.removeServerSession(in.getAddressStr());
	}

}
Exemplo n.º 3
0
void
MetaServer::processCLIENTFILTER(const MetaServerPacket& in, MetaServerPacket& out)
{
	unsigned int name_length = in.getIntData(4);
	unsigned int value_length = in.getIntData(8);
	std::string msg = in.getPacketMessage(12);
	std::string name = msg.substr(0,name_length);
	std::string value = msg.substr(name_length);
	std::string ip = in.getAddressStr();
	m_Logger.debug("processCLIENTFILTER(%s,%s)", name.c_str(), value.c_str() );
	msdo.addClientFilter(ip,name,value);

	out.setPacketType(NMT_NULL);
}
Exemplo n.º 4
0
void
MetaServer::processCLIENTSHAKE(const MetaServerPacket& in, MetaServerPacket& out)
{
	unsigned int shake = in.getIntData(4);
	std::string ip = in.getAddressStr();
	m_Logger.debug("processCLIENTSHAKE(%u)", shake );

	if( msdo.handshakeExists(shake) )
	{
		std::stringstream ss;
		ss << in.getPort();

		msdo.addClientSession(ip);
		msdo.addClientAttribute(ip,"port", ss.str() );
	}

}