ProtoProxy: Implemented 1.7.2 status request / response / ping.
This commit is contained in:
madmaxoft
parent
fd85ac23c1
commit
fe82ada084
@ -144,15 +144,20 @@ typedef unsigned char Byte;
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enum
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{
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PACKET_KEEPALIVE = 0x00,
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PACKET_LOGIN = 0x01,
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PACKET_HANDSHAKE = 0x02,
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PACKET_CHAT_MESSAGE = 0x03,
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PACKET_TIME_UPDATE = 0x04,
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PACKET_ENTITY_EQUIPMENT = 0x05,
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PACKET_COMPASS = 0x06,
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// client-bound packets:
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PACKET_C_KEEPALIVE = 0x00,
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PACKET_C_JOIN_GAME = 0x01,
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PACKET_C_CHAT_MESSAGE = 0x02,
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// server-bound packets:
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PACKET_S_KEEPALIVE = 0x00, // Also the initial handshake, as the very first packet
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PACKET_S_CHAT_MESSAGE = 0x01,
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PACKET_TIME_UPDATE = 0x03,
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PACKET_ENTITY_EQUIPMENT = 0x04,
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PACKET_SPAWN_POSITION = 0x05,
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PACKET_UPDATE_HEALTH = 0x06,
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PACKET_USE_ENTITY = 0x07,
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PACKET_UPDATE_HEALTH = 0x08,
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PACKET_PLAYER_ON_GROUND = 0x0a,
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PACKET_PLAYER_POSITION = 0x0b,
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PACKET_PLAYER_LOOK = 0x0c,
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@ -270,7 +275,8 @@ cConnection::cConnection(SOCKET a_ClientSocket, cServer & a_Server) :
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m_Nonce(0),
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m_ClientBuffer(1024 KiB),
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m_ServerBuffer(1024 KiB),
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m_HasClientPinged(false)
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m_HasClientPinged(false),
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m_ProtocolState(-1)
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{
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// Create the Logs subfolder, if not already created:
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#if defined(_WIN32)
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@ -279,7 +285,7 @@ cConnection::cConnection(SOCKET a_ClientSocket, cServer & a_Server) :
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mkdir("Logs", 0777);
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#endif
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Printf(m_LogNameBase, "Logs/Log_%d", (int)time(NULL));
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Printf(m_LogNameBase, "Logs/Log_%d_%d", (int)time(NULL), a_ClientSocket);
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AString fnam(m_LogNameBase);
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fnam.append(".log");
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m_LogFile = fopen(fnam.c_str(), "w");
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@ -517,7 +523,7 @@ double cConnection::GetRelativeTime(void)
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bool cConnection::SendData(SOCKET a_Socket, const char * a_Data, int a_Size, const char * a_Peer)
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{
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DataLog(a_Data, a_Size, "Sending data to %s", a_Peer);
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DataLog(a_Data, a_Size, "Sending data to %s, %d bytes", a_Peer, a_Size);
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int res = send(a_Socket, a_Data, a_Size, 0);
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if (res <= 0)
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@ -590,38 +596,77 @@ bool cConnection::DecodeClientsPackets(const char * a_Data, int a_Size)
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while (m_ClientBuffer.CanReadBytes(1))
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{
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unsigned char PacketType;
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m_ClientBuffer.ReadByte(PacketType);
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Log("Decoding client's packets, there are now %d bytes in the queue; next packet is 0x%02x", m_ClientBuffer.GetReadableSpace(), PacketType);
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switch (PacketType)
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UInt32 PacketLen;
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if (
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!m_ClientBuffer.ReadVarInt(PacketLen) ||
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!m_ClientBuffer.CanReadBytes(PacketLen)
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)
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{
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case PACKET_BLOCK_DIG: HANDLE_CLIENT_READ(HandleClientBlockDig); break;
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case PACKET_BLOCK_PLACE: HANDLE_CLIENT_READ(HandleClientBlockPlace); break;
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case PACKET_CHAT_MESSAGE: HANDLE_CLIENT_READ(HandleClientChatMessage); break;
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case PACKET_CLIENT_STATUSES: HANDLE_CLIENT_READ(HandleClientClientStatuses); break;
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case PACKET_CREATIVE_INVENTORY_ACTION: HANDLE_CLIENT_READ(HandleClientCreativeInventoryAction); break;
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case PACKET_DISCONNECT: HANDLE_CLIENT_READ(HandleClientDisconnect); break;
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case PACKET_ENCRYPTION_KEY_RESPONSE: HANDLE_CLIENT_READ(HandleClientEncryptionKeyResponse); break;
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case PACKET_ENTITY_ACTION: HANDLE_CLIENT_READ(HandleClientEntityAction); break;
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case PACKET_HANDSHAKE: HANDLE_CLIENT_READ(HandleClientHandshake); break;
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case PACKET_KEEPALIVE: HANDLE_CLIENT_READ(HandleClientKeepAlive); break;
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case PACKET_LOCALE_AND_VIEW: HANDLE_CLIENT_READ(HandleClientLocaleAndView); break;
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case PACKET_PING: HANDLE_CLIENT_READ(HandleClientPing); break;
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case PACKET_PLAYER_ABILITIES: HANDLE_CLIENT_READ(HandleClientPlayerAbilities); break;
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case PACKET_PLAYER_ANIMATION: HANDLE_CLIENT_READ(HandleClientAnimation); break;
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case PACKET_PLAYER_LOOK: HANDLE_CLIENT_READ(HandleClientPlayerLook); break;
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case PACKET_PLAYER_ON_GROUND: HANDLE_CLIENT_READ(HandleClientPlayerOnGround); break;
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case PACKET_PLAYER_POSITION: HANDLE_CLIENT_READ(HandleClientPlayerPosition); break;
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case PACKET_PLAYER_POSITION_LOOK: HANDLE_CLIENT_READ(HandleClientPlayerPositionLook); break;
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case PACKET_PLUGIN_MESSAGE: HANDLE_CLIENT_READ(HandleClientPluginMessage); break;
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case PACKET_SLOT_SELECT: HANDLE_CLIENT_READ(HandleClientSlotSelect); break;
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case PACKET_TAB_COMPLETION: HANDLE_CLIENT_READ(HandleClientTabCompletion); break;
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case PACKET_UPDATE_SIGN: HANDLE_CLIENT_READ(HandleClientUpdateSign); break;
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case PACKET_USE_ENTITY: HANDLE_CLIENT_READ(HandleClientUseEntity); break;
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case PACKET_WINDOW_CLICK: HANDLE_CLIENT_READ(HandleClientWindowClick); break;
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case PACKET_WINDOW_CLOSE: HANDLE_CLIENT_READ(HandleClientWindowClose); break;
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// Not a complete packet yet
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break;
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}
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UInt32 PacketType;
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VERIFY(m_ClientBuffer.ReadVarInt(PacketType));
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Log("Decoding client's packets, there are now %d bytes in the queue; next packet is 0x%0x, %u bytes long", m_ClientBuffer.GetReadableSpace(), PacketType, PacketLen);
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switch (m_ProtocolState)
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{
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case -1:
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{
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// No initial handshake received yet
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switch (PacketType)
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{
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case 0: HANDLE_CLIENT_READ(HandleClientHandshake); break;
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}
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break;
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} // case -1
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case 1:
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{
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// Status query
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switch (PacketType)
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{
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case 0: HANDLE_CLIENT_READ(HandleClientStatusRequest); break;
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case 1: HANDLE_CLIENT_READ(HandleClientStatusPing); break;
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}
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break;
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}
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case 2:
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{
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// Login / game
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switch (PacketType)
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{
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case PACKET_BLOCK_DIG: HANDLE_CLIENT_READ(HandleClientBlockDig); break;
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case PACKET_BLOCK_PLACE: HANDLE_CLIENT_READ(HandleClientBlockPlace); break;
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case PACKET_S_CHAT_MESSAGE: HANDLE_CLIENT_READ(HandleClientChatMessage); break;
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case PACKET_CLIENT_STATUSES: HANDLE_CLIENT_READ(HandleClientClientStatuses); break;
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case PACKET_CREATIVE_INVENTORY_ACTION: HANDLE_CLIENT_READ(HandleClientCreativeInventoryAction); break;
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case PACKET_DISCONNECT: HANDLE_CLIENT_READ(HandleClientDisconnect); break;
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case PACKET_ENCRYPTION_KEY_RESPONSE: HANDLE_CLIENT_READ(HandleClientEncryptionKeyResponse); break;
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case PACKET_ENTITY_ACTION: HANDLE_CLIENT_READ(HandleClientEntityAction); break;
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case PACKET_S_KEEPALIVE: HANDLE_CLIENT_READ(HandleClientKeepAlive); break;
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case PACKET_LOCALE_AND_VIEW: HANDLE_CLIENT_READ(HandleClientLocaleAndView); break;
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case PACKET_PING: HANDLE_CLIENT_READ(HandleClientPing); break;
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case PACKET_PLAYER_ABILITIES: HANDLE_CLIENT_READ(HandleClientPlayerAbilities); break;
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case PACKET_PLAYER_ANIMATION: HANDLE_CLIENT_READ(HandleClientAnimation); break;
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case PACKET_PLAYER_LOOK: HANDLE_CLIENT_READ(HandleClientPlayerLook); break;
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case PACKET_PLAYER_ON_GROUND: HANDLE_CLIENT_READ(HandleClientPlayerOnGround); break;
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case PACKET_PLAYER_POSITION: HANDLE_CLIENT_READ(HandleClientPlayerPosition); break;
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case PACKET_PLAYER_POSITION_LOOK: HANDLE_CLIENT_READ(HandleClientPlayerPositionLook); break;
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case PACKET_PLUGIN_MESSAGE: HANDLE_CLIENT_READ(HandleClientPluginMessage); break;
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case PACKET_SLOT_SELECT: HANDLE_CLIENT_READ(HandleClientSlotSelect); break;
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case PACKET_TAB_COMPLETION: HANDLE_CLIENT_READ(HandleClientTabCompletion); break;
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case PACKET_UPDATE_SIGN: HANDLE_CLIENT_READ(HandleClientUpdateSign); break;
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case PACKET_USE_ENTITY: HANDLE_CLIENT_READ(HandleClientUseEntity); break;
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case PACKET_WINDOW_CLICK: HANDLE_CLIENT_READ(HandleClientWindowClick); break;
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case PACKET_WINDOW_CLOSE: HANDLE_CLIENT_READ(HandleClientWindowClose); break;
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}
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break;
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} // case 2
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default:
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{
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// TODO: Move this elsewhere
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if (m_ClientState == csEncryptedUnderstood)
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{
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Log("****************** Unknown packet 0x%02x from the client while encrypted; continuing to relay blind only", PacketType);
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@ -646,10 +691,10 @@ bool cConnection::DecodeClientsPackets(const char * a_Data, int a_Size)
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Log("Unknown packet 0x%02x from the client while unencrypted; aborting connection", PacketType);
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return false;
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}
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}
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} // switch (PacketType)
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} // default
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} // switch (m_ProtocolState)
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m_ClientBuffer.CommitRead();
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} // while (CanReadBytes(1))
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} // while (true)
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return true;
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}
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@ -673,66 +718,102 @@ bool cConnection::DecodeServersPackets(const char * a_Data, int a_Size)
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// Client hasn't finished encryption handshake yet, don't send them any data yet
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}
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while (m_ServerBuffer.CanReadBytes(1))
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while (true)
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{
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unsigned char PacketType;
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m_ServerBuffer.ReadByte(PacketType);
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Log("Decoding server's packets, there are now %d bytes in the queue; next packet is 0x%02x", m_ServerBuffer.GetReadableSpace(), PacketType);
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LogFlush();
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switch (PacketType)
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UInt32 PacketLen;
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if (
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!m_ServerBuffer.ReadVarInt(PacketLen) ||
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!m_ServerBuffer.CanReadBytes(PacketLen)
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)
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{
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case PACKET_ATTACH_ENTITY: HANDLE_SERVER_READ(HandleServerAttachEntity); break;
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case PACKET_BLOCK_ACTION: HANDLE_SERVER_READ(HandleServerBlockAction); break;
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case PACKET_BLOCK_CHANGE: HANDLE_SERVER_READ(HandleServerBlockChange); break;
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case PACKET_CHANGE_GAME_STATE: HANDLE_SERVER_READ(HandleServerChangeGameState); break;
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case PACKET_CHAT_MESSAGE: HANDLE_SERVER_READ(HandleServerChatMessage); break;
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case PACKET_COLLECT_PICKUP: HANDLE_SERVER_READ(HandleServerCollectPickup); break;
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case PACKET_COMPASS: HANDLE_SERVER_READ(HandleServerCompass); break;
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case PACKET_DESTROY_ENTITIES: HANDLE_SERVER_READ(HandleServerDestroyEntities); break;
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case PACKET_ENCRYPTION_KEY_REQUEST: HANDLE_SERVER_READ(HandleServerEncryptionKeyRequest); break;
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case PACKET_ENCRYPTION_KEY_RESPONSE: HANDLE_SERVER_READ(HandleServerEncryptionKeyResponse); break;
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case PACKET_ENTITY: HANDLE_SERVER_READ(HandleServerEntity); break;
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case PACKET_ENTITY_EQUIPMENT: HANDLE_SERVER_READ(HandleServerEntityEquipment); break;
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case PACKET_ENTITY_HEAD_LOOK: HANDLE_SERVER_READ(HandleServerEntityHeadLook); break;
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case PACKET_ENTITY_LOOK: HANDLE_SERVER_READ(HandleServerEntityLook); break;
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case PACKET_ENTITY_METADATA: HANDLE_SERVER_READ(HandleServerEntityMetadata); break;
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case PACKET_ENTITY_PROPERTIES: HANDLE_SERVER_READ(HandleServerEntityProperties); break;
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case PACKET_ENTITY_RELATIVE_MOVE: HANDLE_SERVER_READ(HandleServerEntityRelativeMove); break;
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case PACKET_ENTITY_RELATIVE_MOVE_LOOK: HANDLE_SERVER_READ(HandleServerEntityRelativeMoveLook); break;
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case PACKET_ENTITY_STATUS: HANDLE_SERVER_READ(HandleServerEntityStatus); break;
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case PACKET_ENTITY_TELEPORT: HANDLE_SERVER_READ(HandleServerEntityTeleport); break;
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case PACKET_ENTITY_VELOCITY: HANDLE_SERVER_READ(HandleServerEntityVelocity); break;
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case PACKET_EXPLOSION: HANDLE_SERVER_READ(HandleServerExplosion); break;
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case PACKET_INCREMENT_STATISTIC: HANDLE_SERVER_READ(HandleServerIncrementStatistic); break;
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case PACKET_KEEPALIVE: HANDLE_SERVER_READ(HandleServerKeepAlive); break;
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case PACKET_KICK: HANDLE_SERVER_READ(HandleServerKick); break;
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case PACKET_LOGIN: HANDLE_SERVER_READ(HandleServerLogin); break;
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case PACKET_MAP_CHUNK: HANDLE_SERVER_READ(HandleServerMapChunk); break;
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case PACKET_MAP_CHUNK_BULK: HANDLE_SERVER_READ(HandleServerMapChunkBulk); break;
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case PACKET_MULTI_BLOCK_CHANGE: HANDLE_SERVER_READ(HandleServerMultiBlockChange); break;
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case PACKET_NAMED_SOUND_EFFECT: HANDLE_SERVER_READ(HandleServerNamedSoundEffect); break;
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case PACKET_PLAYER_ABILITIES: HANDLE_SERVER_READ(HandleServerPlayerAbilities); break;
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case PACKET_PLAYER_ANIMATION: HANDLE_SERVER_READ(HandleServerPlayerAnimation); break;
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case PACKET_PLAYER_LIST_ITEM: HANDLE_SERVER_READ(HandleServerPlayerListItem); break;
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case PACKET_PLAYER_POSITION_LOOK: HANDLE_SERVER_READ(HandleServerPlayerPositionLook); break;
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case PACKET_PLUGIN_MESSAGE: HANDLE_SERVER_READ(HandleServerPluginMessage); break;
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case PACKET_SET_EXPERIENCE: HANDLE_SERVER_READ(HandleServerSetExperience); break;
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case PACKET_SET_SLOT: HANDLE_SERVER_READ(HandleServerSetSlot); break;
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case PACKET_SLOT_SELECT: HANDLE_SERVER_READ(HandleServerSlotSelect); break;
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case PACKET_SOUND_EFFECT: HANDLE_SERVER_READ(HandleServerSoundEffect); break;
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case PACKET_SPAWN_MOB: HANDLE_SERVER_READ(HandleServerSpawnMob); break;
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case PACKET_SPAWN_NAMED_ENTITY: HANDLE_SERVER_READ(HandleServerSpawnNamedEntity); break;
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case PACKET_SPAWN_OBJECT_VEHICLE: HANDLE_SERVER_READ(HandleServerSpawnObjectVehicle); break;
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case PACKET_SPAWN_PAINTING: HANDLE_SERVER_READ(HandleServerSpawnPainting); break;
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case PACKET_SPAWN_PICKUP: HANDLE_SERVER_READ(HandleServerSpawnPickup); break;
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case PACKET_TAB_COMPLETION: HANDLE_SERVER_READ(HandleServerTabCompletion); break;
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case PACKET_TIME_UPDATE: HANDLE_SERVER_READ(HandleServerTimeUpdate); break;
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case PACKET_UPDATE_HEALTH: HANDLE_SERVER_READ(HandleServerUpdateHealth); break;
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case PACKET_UPDATE_SIGN: HANDLE_SERVER_READ(HandleServerUpdateSign); break;
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case PACKET_UPDATE_TILE_ENTITY: HANDLE_SERVER_READ(HandleServerUpdateTileEntity); break;
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case PACKET_WINDOW_CLOSE: HANDLE_SERVER_READ(HandleServerWindowClose); break;
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case PACKET_WINDOW_CONTENTS: HANDLE_SERVER_READ(HandleServerWindowContents); break;
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case PACKET_WINDOW_OPEN: HANDLE_SERVER_READ(HandleServerWindowOpen); break;
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// Not a complete packet yet
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break;
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}
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UInt32 PacketType;
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VERIFY(m_ServerBuffer.ReadVarInt(PacketType));
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Log("Decoding server's packets, there are now %d bytes in the queue; next packet is 0x%0x, %u bytes long", m_ServerBuffer.GetReadableSpace(), PacketType, PacketLen);
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LogFlush();
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switch (m_ProtocolState)
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{
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case -1:
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{
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Log("Receiving data from the server without an initial handshake message!");
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break;
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}
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case 1:
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{
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// Status query:
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switch (PacketType)
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{
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case 0: HANDLE_SERVER_READ(HandleServerStatusResponse); break;
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case 1: HANDLE_SERVER_READ(HandleServerStatusPing); break;
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}
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break;
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}
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case 2:
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{
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// Login / game:
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switch (PacketType)
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{
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case PACKET_ATTACH_ENTITY: HANDLE_SERVER_READ(HandleServerAttachEntity); break;
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case PACKET_BLOCK_ACTION: HANDLE_SERVER_READ(HandleServerBlockAction); break;
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case PACKET_BLOCK_CHANGE: HANDLE_SERVER_READ(HandleServerBlockChange); break;
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case PACKET_CHANGE_GAME_STATE: HANDLE_SERVER_READ(HandleServerChangeGameState); break;
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case PACKET_C_CHAT_MESSAGE: HANDLE_SERVER_READ(HandleServerChatMessage); break;
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case PACKET_COLLECT_PICKUP: HANDLE_SERVER_READ(HandleServerCollectPickup); break;
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case PACKET_DESTROY_ENTITIES: HANDLE_SERVER_READ(HandleServerDestroyEntities); break;
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case PACKET_ENCRYPTION_KEY_REQUEST: HANDLE_SERVER_READ(HandleServerEncryptionKeyRequest); break;
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case PACKET_ENCRYPTION_KEY_RESPONSE: HANDLE_SERVER_READ(HandleServerEncryptionKeyResponse); break;
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case PACKET_ENTITY: HANDLE_SERVER_READ(HandleServerEntity); break;
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case PACKET_ENTITY_EQUIPMENT: HANDLE_SERVER_READ(HandleServerEntityEquipment); break;
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case PACKET_ENTITY_HEAD_LOOK: HANDLE_SERVER_READ(HandleServerEntityHeadLook); break;
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case PACKET_ENTITY_LOOK: HANDLE_SERVER_READ(HandleServerEntityLook); break;
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case PACKET_ENTITY_METADATA: HANDLE_SERVER_READ(HandleServerEntityMetadata); break;
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case PACKET_ENTITY_PROPERTIES: HANDLE_SERVER_READ(HandleServerEntityProperties); break;
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case PACKET_ENTITY_RELATIVE_MOVE: HANDLE_SERVER_READ(HandleServerEntityRelativeMove); break;
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case PACKET_ENTITY_RELATIVE_MOVE_LOOK: HANDLE_SERVER_READ(HandleServerEntityRelativeMoveLook); break;
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case PACKET_ENTITY_STATUS: HANDLE_SERVER_READ(HandleServerEntityStatus); break;
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case PACKET_ENTITY_TELEPORT: HANDLE_SERVER_READ(HandleServerEntityTeleport); break;
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case PACKET_ENTITY_VELOCITY: HANDLE_SERVER_READ(HandleServerEntityVelocity); break;
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case PACKET_EXPLOSION: HANDLE_SERVER_READ(HandleServerExplosion); break;
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case PACKET_INCREMENT_STATISTIC: HANDLE_SERVER_READ(HandleServerIncrementStatistic); break;
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case PACKET_C_JOIN_GAME: HANDLE_SERVER_READ(HandleServerLogin); break;
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case PACKET_C_KEEPALIVE: HANDLE_SERVER_READ(HandleServerKeepAlive); break;
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case PACKET_KICK: HANDLE_SERVER_READ(HandleServerKick); break;
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case PACKET_MAP_CHUNK: HANDLE_SERVER_READ(HandleServerMapChunk); break;
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case PACKET_MAP_CHUNK_BULK: HANDLE_SERVER_READ(HandleServerMapChunkBulk); break;
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case PACKET_MULTI_BLOCK_CHANGE: HANDLE_SERVER_READ(HandleServerMultiBlockChange); break;
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case PACKET_NAMED_SOUND_EFFECT: HANDLE_SERVER_READ(HandleServerNamedSoundEffect); break;
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case PACKET_PLAYER_ABILITIES: HANDLE_SERVER_READ(HandleServerPlayerAbilities); break;
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case PACKET_PLAYER_ANIMATION: HANDLE_SERVER_READ(HandleServerPlayerAnimation); break;
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case PACKET_PLAYER_LIST_ITEM: HANDLE_SERVER_READ(HandleServerPlayerListItem); break;
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case PACKET_PLAYER_POSITION_LOOK: HANDLE_SERVER_READ(HandleServerPlayerPositionLook); break;
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case PACKET_PLUGIN_MESSAGE: HANDLE_SERVER_READ(HandleServerPluginMessage); break;
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case PACKET_SET_EXPERIENCE: HANDLE_SERVER_READ(HandleServerSetExperience); break;
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case PACKET_SET_SLOT: HANDLE_SERVER_READ(HandleServerSetSlot); break;
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case PACKET_SLOT_SELECT: HANDLE_SERVER_READ(HandleServerSlotSelect); break;
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case PACKET_SOUND_EFFECT: HANDLE_SERVER_READ(HandleServerSoundEffect); break;
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case PACKET_SPAWN_MOB: HANDLE_SERVER_READ(HandleServerSpawnMob); break;
|
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case PACKET_SPAWN_NAMED_ENTITY: HANDLE_SERVER_READ(HandleServerSpawnNamedEntity); break;
|
||||
case PACKET_SPAWN_OBJECT_VEHICLE: HANDLE_SERVER_READ(HandleServerSpawnObjectVehicle); break;
|
||||
case PACKET_SPAWN_PAINTING: HANDLE_SERVER_READ(HandleServerSpawnPainting); break;
|
||||
case PACKET_SPAWN_PICKUP: HANDLE_SERVER_READ(HandleServerSpawnPickup); break;
|
||||
case PACKET_SPAWN_POSITION: HANDLE_SERVER_READ(HandleServerCompass); break;
|
||||
case PACKET_TAB_COMPLETION: HANDLE_SERVER_READ(HandleServerTabCompletion); break;
|
||||
case PACKET_TIME_UPDATE: HANDLE_SERVER_READ(HandleServerTimeUpdate); break;
|
||||
case PACKET_UPDATE_HEALTH: HANDLE_SERVER_READ(HandleServerUpdateHealth); break;
|
||||
case PACKET_UPDATE_SIGN: HANDLE_SERVER_READ(HandleServerUpdateSign); break;
|
||||
case PACKET_UPDATE_TILE_ENTITY: HANDLE_SERVER_READ(HandleServerUpdateTileEntity); break;
|
||||
case PACKET_WINDOW_CLOSE: HANDLE_SERVER_READ(HandleServerWindowClose); break;
|
||||
case PACKET_WINDOW_CONTENTS: HANDLE_SERVER_READ(HandleServerWindowContents); break;
|
||||
case PACKET_WINDOW_OPEN: HANDLE_SERVER_READ(HandleServerWindowOpen); break;
|
||||
} // switch (PacketType)
|
||||
break;
|
||||
} // case 2
|
||||
|
||||
// TODO: Move this elsewhere
|
||||
default:
|
||||
{
|
||||
if (m_ServerState == csEncryptedUnderstood)
|
||||
@ -760,7 +841,8 @@ bool cConnection::DecodeServersPackets(const char * a_Data, int a_Size)
|
||||
return false;
|
||||
}
|
||||
}
|
||||
} // switch (PacketType)
|
||||
} // switch (m_ProtocolState)
|
||||
|
||||
m_ServerBuffer.CommitRead();
|
||||
} // while (CanReadBytes(1))
|
||||
return true;
|
||||
@ -937,27 +1019,33 @@ bool cConnection::HandleClientEntityAction(void)
|
||||
bool cConnection::HandleClientHandshake(void)
|
||||
{
|
||||
// Read the packet from the client:
|
||||
HANDLE_CLIENT_PACKET_READ(ReadByte, Byte, ProtocolVersion);
|
||||
HANDLE_CLIENT_PACKET_READ(ReadBEUTF16String16, AString, Username);
|
||||
HANDLE_CLIENT_PACKET_READ(ReadBEUTF16String16, AString, ServerHost);
|
||||
HANDLE_CLIENT_PACKET_READ(ReadBEInt, int, ServerPort);
|
||||
HANDLE_CLIENT_PACKET_READ(ReadVarInt, UInt32, ProtocolVersion);
|
||||
HANDLE_CLIENT_PACKET_READ(ReadVarUTF8String, AString, ServerHost);
|
||||
HANDLE_CLIENT_PACKET_READ(ReadBEShort, short, ServerPort);
|
||||
HANDLE_CLIENT_PACKET_READ(ReadVarInt, UInt32, NextState);
|
||||
m_ClientBuffer.CommitRead();
|
||||
|
||||
Log("Received a PACKET_HANDSHAKE from the client:");
|
||||
Log(" ProtocolVersion = %d", ProtocolVersion);
|
||||
Log(" Username = \"%s\"", Username.c_str());
|
||||
Log("Received an initial handshake packet from the client:");
|
||||
Log(" ProtocolVersion = %u", ProtocolVersion);
|
||||
Log(" ServerHost = \"%s\"", ServerHost.c_str());
|
||||
Log(" ServerPort = %d", ServerPort);
|
||||
Log(" NextState = %u", NextState);
|
||||
|
||||
// Send the same packet to the server, but with our port:
|
||||
cByteBuffer Packet(512);
|
||||
Packet.WriteVarInt(0); // Packet type - initial handshake
|
||||
Packet.WriteVarInt(ProtocolVersion);
|
||||
Packet.WriteVarUTF8String(ServerHost);
|
||||
Packet.WriteBEShort(m_Server.GetConnectPort());
|
||||
Packet.WriteVarInt(NextState);
|
||||
AString Pkt;
|
||||
Packet.ReadAll(Pkt);
|
||||
cByteBuffer ToServer(512);
|
||||
ToServer.WriteByte (PACKET_HANDSHAKE);
|
||||
ToServer.WriteByte (ProtocolVersion);
|
||||
ToServer.WriteBEUTF16String16(Username);
|
||||
ToServer.WriteBEUTF16String16(ServerHost);
|
||||
ToServer.WriteBEInt (m_Server.GetConnectPort());
|
||||
ToServer.WriteVarUTF8String(Pkt);
|
||||
SERVERSEND(ToServer);
|
||||
|
||||
m_ProtocolState = (int)NextState;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@ -1124,6 +1212,30 @@ bool cConnection::HandleClientSlotSelect(void)
|
||||
|
||||
|
||||
|
||||
bool cConnection::HandleClientStatusPing(void)
|
||||
{
|
||||
HANDLE_CLIENT_PACKET_READ(ReadBEInt64, Int64, Time);
|
||||
Log("Received the status ping packet from the client:");
|
||||
Log(" Time = %lld", Time);
|
||||
COPY_TO_SERVER();
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
bool cConnection::HandleClientStatusRequest(void)
|
||||
{
|
||||
Log("Received the status request packet from the client");
|
||||
COPY_TO_SERVER();
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
bool cConnection::HandleClientTabCompletion(void)
|
||||
{
|
||||
HANDLE_CLIENT_PACKET_READ(ReadBEUTF16String16, AString, Query);
|
||||
@ -2267,6 +2379,46 @@ bool cConnection::HandleServerSpawnPickup(void)
|
||||
|
||||
|
||||
|
||||
bool cConnection::HandleServerStatusPing(void)
|
||||
{
|
||||
HANDLE_SERVER_PACKET_READ(ReadBEInt64, Int64, Time);
|
||||
Log("Received server's ping response:");
|
||||
Log(" Time = %lld", Time);
|
||||
COPY_TO_CLIENT();
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
bool cConnection::HandleServerStatusResponse(void)
|
||||
{
|
||||
HANDLE_SERVER_PACKET_READ(ReadVarUTF8String, AString, Response);
|
||||
Log("Received server's status response:");
|
||||
Log(" Response: %s", Response.c_str());
|
||||
|
||||
// Modify the response to show that it's being proto-proxied:
|
||||
size_t idx = Response.find("\"description\":\"");
|
||||
if (idx != AString::npos)
|
||||
{
|
||||
Response.assign(Response.substr(0, idx + 15) + "ProtoProxy: " + Response.substr(idx + 15));
|
||||
}
|
||||
cByteBuffer Packet(1000);
|
||||
Packet.WriteVarInt(0); // Packet type - status response
|
||||
Packet.WriteVarUTF8String(Response);
|
||||
AString Pkt;
|
||||
Packet.ReadAll(Pkt);
|
||||
cByteBuffer ToClient(1000);
|
||||
ToClient.WriteVarUTF8String(Pkt);
|
||||
CLIENTSEND(ToClient);
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
bool cConnection::HandleServerTabCompletion(void)
|
||||
{
|
||||
HANDLE_SERVER_PACKET_READ(ReadBEUTF16String16, AString, Results);
|
||||
|
||||
@ -79,6 +79,9 @@ protected:
|
||||
|
||||
/// Set to true when PACKET_PING is received from the client; will cause special parsing for server kick
|
||||
bool m_HasClientPinged;
|
||||
|
||||
/// State the protocol is in (as defined by the initial handshake), -1 if no initial handshake received yet
|
||||
int m_ProtocolState;
|
||||
|
||||
bool ConnectToServer(void);
|
||||
|
||||
@ -130,6 +133,8 @@ protected:
|
||||
bool HandleClientPlayerPositionLook(void);
|
||||
bool HandleClientPluginMessage(void);
|
||||
bool HandleClientSlotSelect(void);
|
||||
bool HandleClientStatusPing(void);
|
||||
bool HandleClientStatusRequest(void);
|
||||
bool HandleClientTabCompletion(void);
|
||||
bool HandleClientUpdateSign(void);
|
||||
bool HandleClientUseEntity(void);
|
||||
@ -181,6 +186,8 @@ protected:
|
||||
bool HandleServerSpawnObjectVehicle(void);
|
||||
bool HandleServerSpawnPainting(void);
|
||||
bool HandleServerSpawnPickup(void);
|
||||
bool HandleServerStatusPing(void);
|
||||
bool HandleServerStatusResponse(void);
|
||||
bool HandleServerTabCompletion(void);
|
||||
bool HandleServerTimeUpdate(void);
|
||||
bool HandleServerUpdateHealth(void);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user