sapphire/src/servers/sapphire_lobby/LobbyPacketContainer.cpp

#include "LobbyPacketContainer.h"
#include <common/Network/GamePacket.h>
#include <common/Network/GamePacketNew.h>
#include <common/Crypt/blowfish.h>

namespace Core {
   namespace Network {
      namespace 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 );
         }

         LobbyPacketContainer::~LobbyPacketContainer()
         {
            m_entryList.clear();
         }

         void LobbyPacketContainer::addPacket( GamePacketPtr pEntry )
         {
            memcpy( m_dataBuf + m_header.size, pEntry->getData(), pEntry->getSize() );

            // encryption key is set, we want to encrypt this packet
            if( m_encKey != NULL )
            {
               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 LobbyPacketContainer::getSize() const
         {
            return m_header.size;
         }

         uint8_t* 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;
         }
      }
   }
}