sapphire/src/servers/sapphire_lobby/LobbyPacketContainer.cpp

#include "LobbyPacketContainer.h"
#include <Network/CommonNetwork.h>
#include <Network/GamePacketNew.h>
#include <Crypt/blowfish.h>
#include <Common.h>

using namespace Core::Common;
using namespace Core::Network::Packets;

Core::Network::Packets::LobbyPacketContainer::LobbyPacketContainer( uint8_t* encKey )
{
   memset( &m_header, 0, sizeof( Core::Network::Packets::FFXIVARR_PACKET_HEADER ) );
   m_header.size = sizeof( Core::Network::Packets::FFXIVARR_PACKET_HEADER );

   m_encKey = encKey;

   memset( m_dataBuf, 0, 0x1570 );
}

Core::Network::Packets::LobbyPacketContainer::~LobbyPacketContainer()
{
   m_entryList.clear();
}

void Core::Network::Packets::LobbyPacketContainer::addPacket( FFXIVPacketBasePtr pEntry )
{
   memcpy( m_dataBuf + m_header.size, &pEntry->getData()[0], pEntry->getSize() );

   // encryption key is set, we want to encrypt this packet
   if( m_encKey != nullptr )
   {
      BlowFish blowfish;
      blowfish.initialize( m_encKey, 0x10 );
      blowfish.Encode( m_dataBuf + m_header.size + 0x10, m_dataBuf + m_header.size + 0x10, pEntry->getSize() - 0x10 );
   }

   m_header.size += pEntry->getSize();
   m_header.count++;
}

uint16_t Core::Network::Packets::LobbyPacketContainer::getSize() const
{
   return m_header.size;
}

uint8_t* Core::Network::Packets::LobbyPacketContainer::getRawData( bool addstuff )
{
   if( addstuff )
   {
      m_header.unknown_0 = 0xff41a05252;
      m_header.timestamp = Core::Util::getTimeMs();
   }
   memcpy( m_dataBuf, &m_header, sizeof( Core::Network::Packets::FFXIVARR_PACKET_HEADER ) );
   return m_dataBuf;
}