ProtoProxy: Added about 10 new packet types parsed
git-svn-id: http://mc-server.googlecode.com/svn/trunk@835 0a769ca7-a7f5-676a-18bf-c427514a06d6
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madmaxoft@gmail.com
parent
d50f30c3c4
commit
692afbca68
@ -102,7 +102,14 @@ enum
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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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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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PACKET_PLAYER_POSITION_LOOK = 0x0d,
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PACKET_MAP_CHUNK = 0x33,
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PACKET_WINDOW_CONTENTS = 0x68,
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PACKET_PLAYER_LIST_ITEM = 0xc9,
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PACKET_PLAYER_ABILITIES = 0xca,
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PACKET_LOCALE_AND_VIEW = 0xcc,
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PACKET_CLIENT_STATUSES = 0xcd,
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@ -127,8 +134,8 @@ cConnection::cConnection(SOCKET a_ClientSocket, cServer & a_Server) :
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m_BeginTick(clock()),
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m_ClientState(csUnencrypted),
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m_ServerState(csUnencrypted),
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m_ClientBuffer(64 KiB),
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m_ServerBuffer(64 KiB),
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m_ClientBuffer(1024 KiB),
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m_ServerBuffer(1024 KiB),
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m_Nonce(0)
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{
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AString fnam;
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@ -267,7 +274,7 @@ bool cConnection::ConnectToServer(void)
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bool cConnection::RelayFromServer(void)
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{
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char Buffer[1024];
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char Buffer[64 KiB];
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int res = recv(m_ServerSocket, Buffer, sizeof(Buffer), 0);
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if (res <= 0)
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{
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@ -307,7 +314,7 @@ bool cConnection::RelayFromServer(void)
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bool cConnection::RelayFromClient(void)
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{
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char Buffer[1024];
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char Buffer[64 KiB];
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int res = recv(m_ClientSocket, Buffer, sizeof(Buffer), 0);
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if (res <= 0)
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{
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@ -386,11 +393,11 @@ bool cConnection::SendData(SOCKET a_Socket, cByteBuffer & a_Data, const char * a
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bool cConnection::SendEncryptedData(SOCKET a_Socket, Encryptor & a_Encryptor, 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 encrypted %d bytes to %s", a_Size, a_Peer);
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DataLog(a_Data, a_Size, "Encrypting %d bytes to %s", a_Size, a_Peer);
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const byte * Data = (const byte *)a_Data;
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while (a_Size > 0)
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{
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byte Buffer[512];
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byte Buffer[64 KiB];
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int NumBytes = (a_Size > sizeof(Buffer)) ? sizeof(Buffer) : a_Size;
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a_Encryptor.ProcessData(Buffer, Data, NumBytes);
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bool res = SendData(a_Socket, (const char *)Buffer, NumBytes, a_Peer);
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@ -440,11 +447,19 @@ bool cConnection::DecodeClientsPackets(const char * a_Data, int a_Size)
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case PACKET_HANDSHAKE: HANDLE_CLIENT_READ(HandleClientHandshake); 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_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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default:
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{
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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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AString Data;
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m_ClientBuffer.ResetRead();
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m_ClientBuffer.ReadAll(Data);
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DataLog(Data.data(), Data.size(), "Current data in the client packet queue: %d bytes", Data.size());
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m_ClientState = csEncryptedUnknown;
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m_ClientBuffer.ResetRead();
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if (m_ServerState == csUnencrypted)
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@ -496,22 +511,30 @@ bool cConnection::DecodeServersPackets(const char * a_Data, int a_Size)
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m_ServerBuffer.ReadByte(PacketType);
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switch (PacketType)
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{
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case PACKET_KEEPALIVE: HANDLE_SERVER_READ(HandleServerKeepAlive); break;
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case PACKET_LOGIN: HANDLE_SERVER_READ(HandleServerLogin); break;
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case PACKET_CHAT_MESSAGE: HANDLE_SERVER_READ(HandleServerChatMessage); break;
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case PACKET_TIME_UPDATE: HANDLE_SERVER_READ(HandleServerTimeUpdate); break;
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case PACKET_ENTITY_EQUIPMENT: HANDLE_SERVER_READ(HandleServerEntityEquipment); break;
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case PACKET_COMPASS: HANDLE_SERVER_READ(HandleServerCompass); break;
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case PACKET_PLAYER_POSITION_LOOK: HANDLE_SERVER_READ(HandleServerPlayerPositionLook); break;
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case PACKET_PLAYER_ABILITIES: HANDLE_SERVER_READ(HandleServerPlayerAbilities); 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_EQUIPMENT: HANDLE_SERVER_READ(HandleServerEntityEquipment); 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_PLAYER_ABILITIES: HANDLE_SERVER_READ(HandleServerPlayerAbilities); 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_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_WINDOW_CONTENTS: HANDLE_SERVER_READ(HandleServerWindowContents); break;
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default:
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{
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if (m_ServerState == csEncryptedUnderstood)
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{
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Log("Unknown packet 0x%02x from the server while encrypted; continuing to relay blind only", PacketType);
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AString Data;
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m_ServerBuffer.ResetRead();
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m_ServerBuffer.ReadAll(Data);
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DataLog(Data.data(), Data.size(), "Current data in the server packet queue: %d bytes", Data.size());
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m_ServerState = csEncryptedUnknown;
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m_ServerBuffer.ResetRead();
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if (m_ClientState == csUnencrypted)
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@ -622,7 +645,7 @@ bool cConnection::HandleClientLocaleAndView(void)
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bool cConnection::HandleClientPing(void)
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{
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Log("Received a PACKET_PING from the CLIENT");
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Log("Received a PACKET_PING from the client");
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m_ClientBuffer.ResetRead();
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SERVERSEND(m_ClientBuffer);
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return true;
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@ -632,6 +655,51 @@ bool cConnection::HandleClientPing(void)
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bool cConnection::HandleClientPlayerLook(void)
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{
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HANDLE_CLIENT_PACKET_READ(ReadBEFloat, float, Yaw);
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HANDLE_CLIENT_PACKET_READ(ReadBEFloat, float, Pitch);
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HANDLE_CLIENT_PACKET_READ(ReadChar, char, OnGround);
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Log("Received a PACKET_PLAYER_LOOK from the client");
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COPY_TO_SERVER();
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return true;
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}
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bool cConnection::HandleClientPlayerOnGround(void)
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{
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HANDLE_CLIENT_PACKET_READ(ReadChar, char, OnGround);
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Log("Received a PACKET_PLAYER_ON_GROUND from the client");
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COPY_TO_SERVER();
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return true;
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}
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bool cConnection::HandleClientPlayerPosition(void)
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{
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HANDLE_CLIENT_PACKET_READ(ReadBEDouble, double, PosX);
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HANDLE_CLIENT_PACKET_READ(ReadBEDouble, double, Stance);
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HANDLE_CLIENT_PACKET_READ(ReadBEDouble, double, PosY);
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HANDLE_CLIENT_PACKET_READ(ReadBEDouble, double, PosZ);
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HANDLE_CLIENT_PACKET_READ(ReadChar, char, IsOnGround);
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Log("Received a PACKET_PLAYER_POSITION from the client");
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// TODO: list packet contents
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COPY_TO_CLIENT();
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return true;
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}
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bool cConnection::HandleClientPlayerPositionLook(void)
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{
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HANDLE_CLIENT_PACKET_READ(ReadBEDouble, double, PosX);
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@ -827,7 +895,7 @@ bool cConnection::HandleServerMapChunk(void)
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}
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Log("Received a PACKET_MAP_CHUNK from the server:");
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Log(" ChunkPos = [%d, %d]", ChunkX, ChunkZ);
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Log(" Compressed size = %d", CompressedSize);
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Log(" Compressed size = %d (0x%x)", CompressedSize, CompressedSize);
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// TODO: Save the compressed data into a file for later analysis
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@ -905,6 +973,20 @@ bool cConnection::HandleServerTimeUpdate(void)
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bool cConnection::HandleServerUpdateHealth(void)
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{
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HANDLE_SERVER_PACKET_READ(ReadBEShort, short, Health);
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HANDLE_SERVER_PACKET_READ(ReadBEShort, short, Food);
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HANDLE_SERVER_PACKET_READ(ReadBEFloat, float, Saturation);
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Log("Received a PACKET_UPDATE_HEALTH from the server");
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COPY_TO_CLIENT();
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return true;
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}
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bool cConnection::HandleServerWindowContents(void)
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{
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HANDLE_SERVER_PACKET_READ(ReadChar, char, WindowID);
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@ -102,6 +102,9 @@ protected:
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bool HandleClientHandshake(void);
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bool HandleClientLocaleAndView(void);
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bool HandleClientPing(void);
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bool HandleClientPlayerLook(void);
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bool HandleClientPlayerOnGround(void);
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bool HandleClientPlayerPosition(void);
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bool HandleClientPlayerPositionLook(void);
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// Packet handling, server-side:
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@ -118,6 +121,7 @@ protected:
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bool HandleServerPlayerListItem(void);
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bool HandleServerPlayerPositionLook(void);
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bool HandleServerTimeUpdate(void);
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bool HandleServerUpdateHealth(void);
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bool HandleServerWindowContents(void);
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/// Parses the slot data in a_Buffer into item description; returns true if successful, false if not enough data
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