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Unified cByteBuffer types. 

cByteBuffer now reads and writes any of the [U]Int<N> types.
This commit is contained in:
Mattes D 2015-03-21 13:00:20 +01:00
parent abd3f06a76
commit b1d4b3bb96
15 changed files with 723 additions and 592 deletions
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677
Tools/ProtoProxy/Connection.cpp
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File diff suppressed because it is too large Load Diff

8
Tools/ProtoProxy/Globals.h
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@ -73,13 +73,15 @@
// Integral types with predefined sizes:
typedef long long Int64;
typedef int Int32;
typedef short Int16;
typedef signed long long Int64;
typedef signed int Int32;
typedef signed short Int16;
typedef signed char Int8;
typedef unsigned long long UInt64;
typedef unsigned int UInt32;
typedef unsigned short UInt16;
typedef unsigned char UInt8;
typedef unsigned char Byte;

4
Tools/ProtoProxy/Server.h
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@ -21,7 +21,7 @@ class cServer
SOCKET m_ListenSocket;
cRsaPrivateKey m_PrivateKey;
AString m_PublicKeyDER;
short m_ConnectPort;
UInt16 m_ConnectPort;
public:
cServer(void);
@ -32,7 +32,7 @@ public:
cRsaPrivateKey & GetPrivateKey(void) { return m_PrivateKey; }
const AString & GetPublicKeyDER (void) { return m_PublicKeyDER; }
short GetConnectPort(void) const { return m_ConnectPort; }
UInt16 GetConnectPort(void) const { return m_ConnectPort; }
} ;

103
src/ByteBuffer.cpp
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@ -101,8 +101,8 @@ public:
assert_test(buf.Write("a", 1));
assert_test(buf.CanReadBytes(1));
assert_test(buf.GetReadableSpace() == 1);
unsigned char v = 0;
assert_test(buf.ReadByte(v));
UInt8 v = 0;
assert_test(buf.ReadBEUInt8(v));
assert_test(v == 'a');
assert_test(buf.GetReadableSpace() == 0);
buf.CommitRead();
@ -317,7 +317,7 @@ bool cByteBuffer::CanWriteBytes(size_t a_Count) const
bool cByteBuffer::ReadChar(char & a_Value)
bool cByteBuffer::ReadBEInt8(Int8 & a_Value)
{
CHECK_THREAD
CheckValid();
@ -330,7 +330,7 @@ bool cByteBuffer::ReadChar(char & a_Value)
bool cByteBuffer::ReadByte(unsigned char & a_Value)
bool cByteBuffer::ReadBEUInt8(UInt8 & a_Value)
{
CHECK_THREAD
CheckValid();
@ -343,15 +343,15 @@ bool cByteBuffer::ReadByte(unsigned char & a_Value)
bool cByteBuffer::ReadBEShort(short & a_Value)
bool cByteBuffer::ReadBEInt16(Int16 & a_Value)
{
CHECK_THREAD
CheckValid();
NEEDBYTES(2);
Int16 val;
UInt16 val;
ReadBuf(&val, 2);
val = ntohs(val);
a_Value = *(reinterpret_cast<short *>(&val));
memcpy(&a_Value, &val, 2);
return true;
}
@ -373,13 +373,15 @@ bool cByteBuffer::ReadBEUInt16(UInt16 & a_Value)
bool cByteBuffer::ReadBEInt(int & a_Value)
bool cByteBuffer::ReadBEInt32(Int32 & a_Value)
{
CHECK_THREAD
CheckValid();
NEEDBYTES(4);
ReadBuf(&a_Value, 4);
a_Value = (int)ntohl((u_long)a_Value);
UInt32 val;
ReadBuf(&val, 4);
val = ntohl(val);
memcpy(&a_Value, &val, 4);
return true;
}
@ -415,6 +417,20 @@ bool cByteBuffer::ReadBEInt64(Int64 & a_Value)
bool cByteBuffer::ReadBEUInt64(UInt64 & a_Value)
{
CHECK_THREAD
CheckValid();
NEEDBYTES(8);
ReadBuf(&a_Value, 8);
a_Value = NetworkToHostULong8(&a_Value);
return true;
}
bool cByteBuffer::ReadBEFloat(float & a_Value)
{
CHECK_THREAD
@ -448,7 +464,7 @@ bool cByteBuffer::ReadBool(bool & a_Value)
CHECK_THREAD
CheckValid();
NEEDBYTES(1);
char Value = 0;
UInt8 Value = 0;
ReadBuf(&Value, 1);
a_Value = (Value != 0);
return true;
@ -462,17 +478,12 @@ bool cByteBuffer::ReadBEUTF16String16(AString & a_Value)
{
CHECK_THREAD
CheckValid();
short Length;
if (!ReadBEShort(Length))
UInt16 Length;
if (!ReadBEUInt16(Length))
{
return false;
}
if (Length < 0)
{
ASSERT(!"Negative string length? Are you sure?");
return true;
}
return ReadUTF16String(a_Value, (size_t)Length);
return ReadUTF16String(a_Value, Length);
}
@ -565,7 +576,7 @@ bool cByteBuffer::ReadPosition(int & a_BlockX, int & a_BlockY, int & a_BlockZ)
bool cByteBuffer::WriteChar(char a_Value)
bool cByteBuffer::WriteBEInt8(Int8 a_Value)
{
CHECK_THREAD
CheckValid();
@ -577,7 +588,7 @@ bool cByteBuffer::WriteChar(char a_Value)
bool cByteBuffer::WriteByte(unsigned char a_Value)
bool cByteBuffer::WriteBEUInt8(UInt8 a_Value)
{
CHECK_THREAD
CheckValid();
@ -589,33 +600,48 @@ bool cByteBuffer::WriteByte(unsigned char a_Value)
bool cByteBuffer::WriteBEShort(short a_Value)
bool cByteBuffer::WriteBEInt16(Int16 a_Value)
{
CHECK_THREAD
CheckValid();
PUTBYTES(2);
u_short Converted = htons((u_short)a_Value);
return WriteBuf(&Converted, 2);
UInt16 val;
memcpy(&val, &a_Value, 2);
val = htons(val);
return WriteBuf(&val, 2);
}
bool cByteBuffer::WriteBEUShort(unsigned short a_Value)
bool cByteBuffer::WriteBEUInt16(UInt16 a_Value)
{
CHECK_THREAD
CheckValid();
PUTBYTES(2);
u_short Converted = htons((u_short)a_Value);
return WriteBuf(&Converted, 2);
a_Value = htons(a_Value);
return WriteBuf(&a_Value, 2);
}
bool cByteBuffer::WriteBEInt(int a_Value)
bool cByteBuffer::WriteBEInt32(Int32 a_Value)
{
CHECK_THREAD
CheckValid();
PUTBYTES(4);
UInt32 Converted = HostToNetwork4(&a_Value);
return WriteBuf(&Converted, 4);
}
bool cByteBuffer::WriteBEUInt32(UInt32 a_Value)
{
CHECK_THREAD
CheckValid();
@ -641,6 +667,19 @@ bool cByteBuffer::WriteBEInt64(Int64 a_Value)
bool cByteBuffer::WriteBEUInt64(UInt64 a_Value)
{
CHECK_THREAD
CheckValid();
PUTBYTES(8);
UInt64 Converted = HostToNetwork8(&a_Value);
return WriteBuf(&Converted, 8);
}
bool cByteBuffer::WriteBEFloat(float a_Value)
{
CHECK_THREAD
@ -672,7 +711,8 @@ bool cByteBuffer::WriteBool(bool a_Value)
{
CHECK_THREAD
CheckValid();
return WriteChar(a_Value ? 1 : 0);
UInt8 val = a_Value ? 1 : 0;
return Write(&val, 1);
}
@ -717,7 +757,7 @@ bool cByteBuffer::WriteVarUTF8String(const AString & a_Value)
bool cByteBuffer::WriteLEInt(int a_Value)
bool cByteBuffer::WriteLEInt32(Int32 a_Value)
{
CHECK_THREAD
CheckValid();
@ -733,9 +773,10 @@ bool cByteBuffer::WriteLEInt(int a_Value)
bool cByteBuffer::WritePosition(int a_BlockX, int a_BlockY, int a_BlockZ)
bool cByteBuffer::WritePosition(Int32 a_BlockX, Int32 a_BlockY, Int32 a_BlockZ)
{
CHECK_THREAD
CheckValid();
return WriteBEInt64(((Int64)a_BlockX & 0x3FFFFFF) << 38 | ((Int64)a_BlockY & 0xFFF) << 26 | ((Int64)a_BlockZ & 0x3FFFFFF));
}

29
src/ByteBuffer.h
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@ -52,13 +52,14 @@ public:
bool CanWriteBytes(size_t a_Count) const;
// Read the specified datatype and advance the read pointer; return true if successfully read:
bool ReadChar (char & a_Value);
bool ReadByte (unsigned char & a_Value);
bool ReadBEShort (short & a_Value);
bool ReadBEUInt16 (UInt16 & a_Value);
bool ReadBEInt (int & a_Value);
bool ReadBEUInt32 (UInt32 & a_Value);
bool ReadBEInt8 (Int8 & a_Value);
bool ReadBEInt16 (Int16 & a_Value);
bool ReadBEInt32 (Int32 & a_Value);
bool ReadBEInt64 (Int64 & a_Value);
bool ReadBEUInt8 (UInt8 & a_Value);
bool ReadBEUInt16 (UInt16 & a_Value);
bool ReadBEUInt32 (UInt32 & a_Value);
bool ReadBEUInt64 (UInt64 & a_Value);
bool ReadBEFloat (float & a_Value);
bool ReadBEDouble (double & a_Value);
bool ReadBool (bool & a_Value);
@ -81,19 +82,21 @@ public:
}
// Write the specified datatype; return true if successfully written
bool WriteChar (char a_Value);
bool WriteByte (unsigned char a_Value);
bool WriteBEShort (short a_Value);
bool WriteBEUShort (unsigned short a_Value);
bool WriteBEInt (int a_Value);
bool WriteBEInt8 (Int8 a_Value);
bool WriteBEInt16 (Int16 a_Value);
bool WriteBEInt32 (Int32 a_Value);
bool WriteBEInt64 (Int64 a_Value);
bool WriteBEUInt8 (UInt8 a_Value);
bool WriteBEUInt16 (UInt16 a_Value);
bool WriteBEUInt32 (UInt32 a_Value);
bool WriteBEUInt64 (UInt64 a_Value);
bool WriteBEFloat (float a_Value);
bool WriteBEDouble (double a_Value);
bool WriteBool (bool a_Value);
bool WriteVarInt (UInt32 a_Value);
bool WriteVarUTF8String (const AString & a_Value); // string length as VarInt, then string as UTF-8
bool WriteLEInt (int a_Value);
bool WritePosition (int a_BlockX, int a_BlockY, int a_BlockZ);
bool WriteLEInt32 (Int32 a_Value);
bool WritePosition (Int32 a_BlockX, Int32 a_BlockY, Int32 a_BlockZ);
/** Reads a_Count bytes into a_Buffer; returns true if successful */
bool ReadBuf(void * a_Buffer, size_t a_Count);

24
src/ClientHandle.cpp
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@ -676,7 +676,7 @@ bool cClientHandle::HandleLogin(int a_ProtocolVersion, const AString & a_Usernam
void cClientHandle::HandleCreativeInventory(short a_SlotNum, const cItem & a_HeldItem)
void cClientHandle::HandleCreativeInventory(Int16 a_SlotNum, const cItem & a_HeldItem, eClickAction a_ClickAction)
{
// This is for creative Inventory changes
if (!m_Player->IsGameModeCreative())
@ -690,18 +690,18 @@ void cClientHandle::HandleCreativeInventory(short a_SlotNum, const cItem & a_Hel
return;
}
m_Player->GetWindow()->Clicked(*m_Player, 0, a_SlotNum, (a_SlotNum >= 0) ? caLeftClick : caLeftClickOutside, a_HeldItem);
m_Player->GetWindow()->Clicked(*m_Player, 0, a_SlotNum, a_ClickAction, a_HeldItem);
}
void cClientHandle::HandleEnchantItem(Byte a_WindowID, Byte a_Enchantment)
void cClientHandle::HandleEnchantItem(UInt8 a_WindowID, UInt8 a_Enchantment)
{
if (a_Enchantment > 2)
{
LOGWARNING("%s attempt to crash the server with invalid enchanting selection!", GetUsername().c_str());
LOGWARNING("%s attempt to crash the server with invalid enchanting selection (%u)!", GetUsername().c_str(), a_Enchantment);
Kick("Invalid enchanting!");
return;
}
@ -951,7 +951,7 @@ void cClientHandle::HandleCommandBlockBlockChange(int a_BlockX, int a_BlockY, in
void cClientHandle::HandleCommandBlockEntityChange(int a_EntityID, const AString & a_NewCommand)
void cClientHandle::HandleCommandBlockEntityChange(UInt32 a_EntityID, const AString & a_NewCommand)
{
// TODO
LOGWARNING("%s: Not implemented yet", __FUNCTION__);
@ -1509,7 +1509,7 @@ void cClientHandle::HandleAnimation(int a_Animation)
void cClientHandle::HandleSlotSelected(short a_SlotNum)
void cClientHandle::HandleSlotSelected(Int16 a_SlotNum)
{
m_Player->GetInventory().SetEquippedSlotNum(a_SlotNum);
m_Player->GetWorld()->BroadcastEntityEquipment(*m_Player, 0, m_Player->GetInventory().GetEquippedItem(), this);
@ -1528,7 +1528,7 @@ void cClientHandle::HandleSteerVehicle(float a_Forward, float a_Sideways)
void cClientHandle::HandleWindowClose(char a_WindowID)
void cClientHandle::HandleWindowClose(UInt8 a_WindowID)
{
m_Player->CloseWindowIfID(a_WindowID);
}
@ -1537,7 +1537,7 @@ void cClientHandle::HandleWindowClose(char a_WindowID)
void cClientHandle::HandleWindowClick(char a_WindowID, short a_SlotNum, eClickAction a_ClickAction, const cItem & a_HeldItem)
void cClientHandle::HandleWindowClick(UInt8 a_WindowID, Int16 a_SlotNum, eClickAction a_ClickAction, const cItem & a_HeldItem)
{
LOGD("WindowClick: WinID %d, SlotNum %d, action: %s, Item %s x %d",
a_WindowID, a_SlotNum, ClickActionToString(a_ClickAction),
@ -1575,7 +1575,7 @@ void cClientHandle::HandleUpdateSign(
void cClientHandle::HandleUseEntity(int a_TargetEntityID, bool a_IsLeftClick)
void cClientHandle::HandleUseEntity(UInt32 a_TargetEntityID, bool a_IsLeftClick)
{
// TODO: Let plugins interfere via a hook
@ -1720,7 +1720,7 @@ bool cClientHandle::HandleHandshake(const AString & a_Username)
void cClientHandle::HandleEntityCrouch(int a_EntityID, bool a_IsCrouching)
void cClientHandle::HandleEntityCrouch(UInt32 a_EntityID, bool a_IsCrouching)
{
if (a_EntityID != m_Player->GetUniqueID())
{
@ -1735,7 +1735,7 @@ void cClientHandle::HandleEntityCrouch(int a_EntityID, bool a_IsCrouching)
void cClientHandle::HandleEntityLeaveBed(int a_EntityID)
void cClientHandle::HandleEntityLeaveBed(UInt32 a_EntityID)
{
if (a_EntityID != m_Player->GetUniqueID())
{
@ -1752,7 +1752,7 @@ void cClientHandle::HandleEntityLeaveBed(int a_EntityID)
void cClientHandle::HandleEntitySprinting(int a_EntityID, bool a_IsSprinting)
void cClientHandle::HandleEntitySprinting(UInt32 a_EntityID, bool a_IsSprinting)
{
if (a_EntityID != m_Player->GetUniqueID())
{

22
src/ClientHandle.h
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@ -276,16 +276,18 @@ public: // tolua_export
/** Called when the protocol receives a MC|AdvCdm plugin message, indicating that the player set a new
command in the command block UI, for an entity-based commandblock (minecart?). */
void HandleCommandBlockEntityChange(int a_EntityID, const AString & a_NewCommand);
void HandleCommandBlockEntityChange(UInt32 a_EntityID, const AString & a_NewCommand);
void HandleCreativeInventory (short a_SlotNum, const cItem & a_HeldItem);
/** Called when the client clicks the creative inventory window.
a_ClickAction specifies whether the click was inside the window or not (caLeftClick or caLeftClickOutside). */
void HandleCreativeInventory(Int16 a_SlotNum, const cItem & a_HeldItem, eClickAction a_ClickAction);
/** Called when the player enchants an Item in the Enchanting table UI. */
void HandleEnchantItem(Byte a_WindowID, Byte a_Enchantment);
void HandleEnchantItem(UInt8 a_WindowID, UInt8 a_Enchantment);
void HandleEntityCrouch (int a_EntityID, bool a_IsCrouching);
void HandleEntityLeaveBed (int a_EntityID);
void HandleEntitySprinting (int a_EntityID, bool a_IsSprinting);
void HandleEntityCrouch (UInt32 a_EntityID, bool a_IsCrouching);
void HandleEntityLeaveBed (UInt32 a_EntityID);
void HandleEntitySprinting (UInt32 a_EntityID, bool a_IsSprinting);
/** Kicks the client if the same username is already logged in.
Returns false if the client has been kicked, true otherwise. */
@ -312,7 +314,7 @@ public: // tolua_export
void HandlePluginMessage (const AString & a_Channel, const AString & a_Message);
void HandleRespawn (void);
void HandleRightClick (int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, const cItem & a_HeldItem);
void HandleSlotSelected (short a_SlotNum);
void HandleSlotSelected (Int16 a_SlotNum);
void HandleSteerVehicle (float Forward, float Sideways);
void HandleTabCompletion (const AString & a_Text);
void HandleUpdateSign (
@ -321,9 +323,9 @@ public: // tolua_export
const AString & a_Line3, const AString & a_Line4
);
void HandleUnmount (void);
void HandleUseEntity (int a_TargetEntityID, bool a_IsLeftClick);
void HandleWindowClick (char a_WindowID, short a_SlotNum, eClickAction a_ClickAction, const cItem & a_HeldItem);
void HandleWindowClose (char a_WindowID);
void HandleUseEntity (UInt32 a_TargetEntityID, bool a_IsLeftClick);
void HandleWindowClick (UInt8 a_WindowID, Int16 a_SlotNum, eClickAction a_ClickAction, const cItem & a_HeldItem);
void HandleWindowClose (UInt8 a_WindowID);
/** Called when the protocol has finished logging the user in.
Return true to allow the user in; false to kick them.

12
src/Endianness.h
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@ -59,6 +59,18 @@ inline Int64 NetworkToHostLong8(const void * a_Value)
inline UInt64 NetworkToHostULong8(const void * a_Value)
{
UInt64 buf;
memcpy(&buf, a_Value, 8);
buf = ntohll(buf);
return buf;
}
inline float NetworkToHostFloat4(const void * a_Value)
{
UInt32 buf;

10
src/Globals.h
View File

@ -132,13 +132,15 @@
// Integral types with predefined sizes:
typedef long long Int64;
typedef int Int32;
typedef short Int16;
typedef signed long long Int64;
typedef signed int Int32;
typedef signed short Int16;
typedef signed char Int8;
typedef unsigned long long UInt64;
typedef unsigned int UInt32;
typedef unsigned short UInt16;
typedef unsigned char UInt8;
typedef unsigned char Byte;
@ -156,10 +158,12 @@ class SizeChecker<T, Size, true>
template class SizeChecker<Int64, 8>;
template class SizeChecker<Int32, 4>;
template class SizeChecker<Int16, 2>;
template class SizeChecker<Int8, 1>;
template class SizeChecker<UInt64, 8>;
template class SizeChecker<UInt32, 4>;
template class SizeChecker<UInt16, 2>;
template class SizeChecker<UInt8, 1>;
// A macro to disallow the copy constructor and operator = functions
// This should be used in the private: declarations for any class that shouldn't allow copying itself

12
src/Protocol/ChunkDataSerializer.cpp
View File

@ -188,10 +188,10 @@ void cChunkDataSerializer::Serialize47(AString & a_Data, int a_ChunkX, int a_Chu
// Create the packet:
cByteBuffer Packet(512 KiB);
Packet.WriteVarInt(0x21); // Packet id (Chunk Data packet)
Packet.WriteBEInt(a_ChunkX);
Packet.WriteBEInt(a_ChunkZ);
Packet.WriteBool(true); // "Ground-up continuous", or rather, "biome data present" flag
Packet.WriteBEUShort(0xffff); // We're aways sending the full chunk with no additional data, so the bitmap is 0xffff
Packet.WriteBEInt32(a_ChunkX);
Packet.WriteBEInt32(a_ChunkZ);
Packet.WriteBool(true); // "Ground-up continuous", or rather, "biome data present" flag
Packet.WriteBEUInt16(0xffff); // We're aways sending the full chunk with no additional data, so the bitmap is 0xffff
// Write the chunk size:
const int BiomeDataSize = cChunkDef::Width * cChunkDef::Width;
@ -208,8 +208,8 @@ void cChunkDataSerializer::Serialize47(AString & a_Data, int a_ChunkX, int a_Chu
{
BLOCKTYPE BlockType = m_BlockTypes[Index] & 0xFF;
NIBBLETYPE BlockMeta = m_BlockMetas[Index / 2] >> ((Index & 1) * 4) & 0x0f;
Packet.WriteByte((unsigned char)(BlockType << 4) | BlockMeta);
Packet.WriteByte((unsigned char)(BlockType >> 4));
Packet.WriteBEUInt8(static_cast<unsigned char>(BlockType << 4) | BlockMeta);
Packet.WriteBEUInt8(static_cast<unsigned char>(BlockType >> 4));
}
// Write the rest:

220
src/Protocol/Protocol17x.cpp
View File

@ -50,6 +50,13 @@ Implements the 1.7.x protocol classes:
/** The slot number that the client uses to indicate "outside the window". */
static const Int16 SLOT_NUM_OUTSIDE = -999;
#define HANDLE_READ(ByteBuf, Proc, Type, Var) \
Type Var; \
if (!ByteBuf.Proc(Var))\
@ -1006,8 +1013,8 @@ void cProtocol172::SendExperience (void)
cPacketizer Pkt(*this, 0x1f); // Experience Packet
cPlayer * Player = m_Client->GetPlayer();
Pkt.WriteFloat(Player->GetXpPercentage());
Pkt.WriteShort(Player->GetXpLevel());
Pkt.WriteShort(Player->GetCurrentXp());
Pkt.WriteShort(static_cast<UInt16>(std::max<int>(Player->GetXpLevel(), std::numeric_limits<UInt16>::max())));
Pkt.WriteShort(static_cast<UInt16>(std::max<int>(Player->GetCurrentXp(), std::numeric_limits<UInt16>::max())));
}
@ -1198,9 +1205,9 @@ void cProtocol172::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleTyp
Pkt.WriteInt(a_VehicleSubType);
if (a_VehicleSubType != 0)
{
Pkt.WriteShort(static_cast<short>(a_Vehicle.GetSpeedX() * 400));
Pkt.WriteShort(static_cast<short>(a_Vehicle.GetSpeedY() * 400));
Pkt.WriteShort(static_cast<short>(a_Vehicle.GetSpeedZ() * 400));
Pkt.WriteShort(static_cast<Int16>(a_Vehicle.GetSpeedX() * 400));
Pkt.WriteShort(static_cast<Int16>(a_Vehicle.GetSpeedY() * 400));
Pkt.WriteShort(static_cast<Int16>(a_Vehicle.GetSpeedZ() * 400));
}
}
@ -1756,34 +1763,34 @@ void cProtocol172::HandlePacketStatusRequest(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketLoginEncryptionResponse(cByteBuffer & a_ByteBuffer)
{
short EncKeyLength, EncNonceLength;
if (!a_ByteBuffer.ReadBEShort(EncKeyLength))
UInt16 EncKeyLength, EncNonceLength;
if (!a_ByteBuffer.ReadBEUInt16(EncKeyLength))
{
return;
}
if ((EncKeyLength < 0) || (EncKeyLength > MAX_ENC_LEN))
if (EncKeyLength > MAX_ENC_LEN)
{
LOGD("Invalid Encryption Key length: %d. Kicking client.", EncKeyLength);
LOGD("Invalid Encryption Key length: %u (0x%04x). Kicking client.", EncKeyLength, EncKeyLength);
m_Client->Kick("Invalid EncKeyLength");
return;
}
AString EncKey;
if (!a_ByteBuffer.ReadString(EncKey, static_cast<size_t>(EncKeyLength)))
if (!a_ByteBuffer.ReadString(EncKey, EncKeyLength))
{
return;
}
if (!a_ByteBuffer.ReadBEShort(EncNonceLength))
if (!a_ByteBuffer.ReadBEUInt16(EncNonceLength))
{
return;
}
if ((EncNonceLength < 0) || (EncNonceLength > MAX_ENC_LEN))
if (EncNonceLength > MAX_ENC_LEN)
{
LOGD("Invalid Encryption Nonce length: %d. Kicking client.", EncNonceLength);
LOGD("Invalid Encryption Nonce length: %u (0x%04x). Kicking client.", EncNonceLength, EncNonceLength);
m_Client->Kick("Invalid EncNonceLength");
return;
}
AString EncNonce;
if (!a_ByteBuffer.ReadString(EncNonce, static_cast<size_t>(EncNonceLength)))
if (!a_ByteBuffer.ReadString(EncNonce, EncNonceLength))
{
return;
}
@ -1791,7 +1798,10 @@ void cProtocol172::HandlePacketLoginEncryptionResponse(cByteBuffer & a_ByteBuffe
// Decrypt EncNonce using privkey
cRsaPrivateKey & rsaDecryptor = cRoot::Get()->GetServer()->GetPrivateKey();
Int32 DecryptedNonce[MAX_ENC_LEN / sizeof(Int32)];
int res = rsaDecryptor.Decrypt((const Byte *)EncNonce.data(), EncNonce.size(), (Byte *)DecryptedNonce, sizeof(DecryptedNonce));
int res = rsaDecryptor.Decrypt(
reinterpret_cast<const Byte *>(EncNonce.data()), EncNonce.size(),
reinterpret_cast<Byte *>(DecryptedNonce), sizeof(DecryptedNonce)
);
if (res != 4)
{
LOGD("Bad nonce length: got %d, exp %d", res, 4);
@ -1862,8 +1872,8 @@ void cProtocol172::HandlePacketLoginStart(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketAnimation(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, EntityID);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Animation);
HANDLE_READ(a_ByteBuffer, ReadBEUInt32, UInt32, EntityID);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Animation);
m_Client->HandleAnimation(Animation);
}
@ -1873,12 +1883,12 @@ void cProtocol172::HandlePacketAnimation(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketBlockDig(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadChar, char, Status);
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockX);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, BlockY);
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockZ);
HANDLE_READ(a_ByteBuffer, ReadChar, char, Face);
m_Client->HandleLeftClick(BlockX, BlockY, BlockZ, static_cast<eBlockFace>(Face), Status);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Status);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockX);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, BlockY);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockZ);
HANDLE_READ(a_ByteBuffer, ReadBEInt8, Int8, Face);
m_Client->HandleLeftClick(BlockX, BlockY, BlockZ, FaceIntToBlockFace(Face), Status);
}
@ -1887,17 +1897,17 @@ void cProtocol172::HandlePacketBlockDig(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketBlockPlace(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockX);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, BlockY);
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockZ);
HANDLE_READ(a_ByteBuffer, ReadChar, char, Face);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockX);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, BlockY);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockZ);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Face);
cItem Item;
ReadItem(a_ByteBuffer, Item);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, CursorX);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, CursorY);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, CursorZ);
m_Client->HandleRightClick(BlockX, BlockY, BlockZ, static_cast<eBlockFace>(Face), CursorX, CursorY, CursorZ, m_Client->GetPlayer()->GetEquippedItem());
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, CursorX);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, CursorY);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, CursorZ);
m_Client->HandleRightClick(BlockX, BlockY, BlockZ, FaceIntToBlockFace(Face), CursorX, CursorY, CursorZ, m_Client->GetPlayer()->GetEquippedItem());
}
@ -1917,11 +1927,11 @@ void cProtocol172::HandlePacketChatMessage(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketClientSettings(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Locale);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, ViewDistance);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, ChatFlags);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, ChatColors);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Difficulty);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, ShowCape);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, ViewDistance);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, ChatFlags);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, ChatColors);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Difficulty);
HANDLE_READ(a_ByteBuffer, ReadBool, bool, ShowCape);
m_Client->SetLocale(Locale);
m_Client->SetViewDistance(ViewDistance);
@ -1934,7 +1944,7 @@ void cProtocol172::HandlePacketClientSettings(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketClientStatus(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, ActionID);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, ActionID);
switch (ActionID)
{
case 0:
@ -1966,13 +1976,13 @@ void cProtocol172::HandlePacketClientStatus(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketCreativeInventoryAction(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadBEShort, short, SlotNum);
HANDLE_READ(a_ByteBuffer, ReadBEInt16, Int16, SlotNum);
cItem Item;
if (!ReadItem(a_ByteBuffer, Item))
{
return;
}
m_Client->HandleCreativeInventory(SlotNum, Item);
m_Client->HandleCreativeInventory(SlotNum, Item, (SlotNum < 0) ? caLeftClick : caLeftClickOutside);
}
@ -1981,9 +1991,9 @@ void cProtocol172::HandlePacketCreativeInventoryAction(cByteBuffer & a_ByteBuffe
void cProtocol172::HandlePacketEntityAction(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, PlayerID);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Action);
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, JumpBoost);
HANDLE_READ(a_ByteBuffer, ReadBEUInt32, UInt32, PlayerID);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Action);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, JumpBoost);
switch (Action)
{
@ -2001,7 +2011,7 @@ void cProtocol172::HandlePacketEntityAction(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketKeepAlive(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, KeepAliveID);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, KeepAliveID);
m_Client->HandleKeepAlive(KeepAliveID);
}
@ -2021,10 +2031,11 @@ void cProtocol172::HandlePacketPlayer(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketPlayerAbilities(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Flags);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Flags);
HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, FlyingSpeed);
HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, WalkingSpeed);
// Convert flags bitfield into individual bool flags:
bool IsFlying = false, CanFly = false;
if ((Flags & 2) != 0)
{
@ -2087,11 +2098,11 @@ void cProtocol172::HandlePacketPlayerPosLook(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketPluginMessage(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Channel);
HANDLE_READ(a_ByteBuffer, ReadBEShort, short, Length);
if (Length + 1 != (int)a_ByteBuffer.GetReadableSpace())
HANDLE_READ(a_ByteBuffer, ReadBEUInt16, UInt16, Length);
if (Length != a_ByteBuffer.GetReadableSpace() - 1)
{
LOGD("Invalid plugin message packet, payload length doesn't match packet length (exp %d, got %d)",
static_cast<int>(a_ByteBuffer.GetReadableSpace()) - 1, Length
LOGD("Invalid plugin message packet, payload length doesn't match packet length (exp %u, got %u)",
a_ByteBuffer.GetReadableSpace() - 1, Length
);
return;
}
@ -2105,7 +2116,7 @@ void cProtocol172::HandlePacketPluginMessage(cByteBuffer & a_ByteBuffer)
// Read the plugin message and relay to clienthandle:
AString Data;
if (!a_ByteBuffer.ReadString(Data, static_cast<size_t>(Length)))
if (!a_ByteBuffer.ReadString(Data, Length))
{
return;
}
@ -2118,7 +2129,7 @@ void cProtocol172::HandlePacketPluginMessage(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketSlotSelect(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadBEShort, short, SlotNum);
HANDLE_READ(a_ByteBuffer, ReadBEUInt16, UInt16, SlotNum);
m_Client->HandleSlotSelected(SlotNum);
}
@ -2158,9 +2169,9 @@ void cProtocol172::HandlePacketTabComplete(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketUpdateSign(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockX);
HANDLE_READ(a_ByteBuffer, ReadBEShort, short, BlockY);
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockZ);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockX);
HANDLE_READ(a_ByteBuffer, ReadBEInt16, Int16, BlockY);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockZ);
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Line1);
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Line2);
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Line3);
@ -2174,8 +2185,8 @@ void cProtocol172::HandlePacketUpdateSign(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketUseEntity(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, EntityID);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, MouseButton);
HANDLE_READ(a_ByteBuffer, ReadBEUInt32, UInt32, EntityID);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, MouseButton);
m_Client->HandleUseEntity(EntityID, (MouseButton == 1));
}
@ -2185,8 +2196,8 @@ void cProtocol172::HandlePacketUseEntity(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketEnchantItem(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, WindowID);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Enchantment);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, WindowID);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Enchantment);
m_Client->HandleEnchantItem(WindowID, Enchantment);
}
@ -2197,11 +2208,11 @@ void cProtocol172::HandlePacketEnchantItem(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadChar, char, WindowID);
HANDLE_READ(a_ByteBuffer, ReadBEShort, short, SlotNum);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Button);
HANDLE_READ(a_ByteBuffer, ReadBEShort, short, TransactionID);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Mode);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, WindowID);
HANDLE_READ(a_ByteBuffer, ReadBEInt16, Int16, SlotNum);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Button);
HANDLE_READ(a_ByteBuffer, ReadBEUInt16, UInt16, TransactionID);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Mode);
cItem Item;
ReadItem(a_ByteBuffer, Item);
@ -2209,8 +2220,8 @@ void cProtocol172::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
eClickAction Action;
switch ((Mode << 8) | Button)
{
case 0x0000: Action = (SlotNum != -999) ? caLeftClick : caLeftClickOutside; break;
case 0x0001: Action = (SlotNum != -999) ? caRightClick : caRightClickOutside; break;
case 0x0000: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caLeftClick : caLeftClickOutside; break;
case 0x0001: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caRightClick : caRightClickOutside; break;
case 0x0100: Action = caShiftLeftClick; break;
case 0x0101: Action = caShiftRightClick; break;
case 0x0200: Action = caNumber1; break;
@ -2223,14 +2234,14 @@ void cProtocol172::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
case 0x0207: Action = caNumber8; break;
case 0x0208: Action = caNumber9; break;
case 0x0300: Action = caMiddleClick; break;
case 0x0400: Action = (SlotNum == -999) ? caLeftClickOutsideHoldNothing : caDropKey; break;
case 0x0401: Action = (SlotNum == -999) ? caRightClickOutsideHoldNothing : caCtrlDropKey; break;
case 0x0500: Action = (SlotNum == -999) ? caLeftPaintBegin : caUnknown; break;
case 0x0501: Action = (SlotNum != -999) ? caLeftPaintProgress : caUnknown; break;
case 0x0502: Action = (SlotNum == -999) ? caLeftPaintEnd : caUnknown; break;
case 0x0504: Action = (SlotNum == -999) ? caRightPaintBegin : caUnknown; break;
case 0x0505: Action = (SlotNum != -999) ? caRightPaintProgress : caUnknown; break;
case 0x0506: Action = (SlotNum == -999) ? caRightPaintEnd : caUnknown; break;
case 0x0400: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftClickOutsideHoldNothing : caDropKey; break;
case 0x0401: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caRightClickOutsideHoldNothing : caCtrlDropKey; break;
case 0x0500: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftPaintBegin : caUnknown; break;
case 0x0501: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caLeftPaintProgress : caUnknown; break;
case 0x0502: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftPaintEnd : caUnknown; break;
case 0x0504: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caRightPaintBegin : caUnknown; break;
case 0x0505: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caRightPaintProgress : caUnknown; break;
case 0x0506: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caRightPaintEnd : caUnknown; break;
case 0x0600: Action = caDblClick; break;
default:
{
@ -2249,7 +2260,7 @@ void cProtocol172::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandlePacketWindowClose(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadChar, char, WindowID);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, WindowID);
m_Client->HandleWindowClose(WindowID);
}
@ -2257,20 +2268,20 @@ void cProtocol172::HandlePacketWindowClose(cByteBuffer & a_ByteBuffer)
void cProtocol172::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const AString & a_Channel, short a_PayloadLength)
void cProtocol172::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const AString & a_Channel, UInt16 a_PayloadLength)
{
if (a_Channel == "MC|AdvCdm")
{
size_t BeginningSpace = a_ByteBuffer.GetReadableSpace();
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Mode);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Mode);
switch (Mode)
{
case 0x00:
{
// Block-based commandblock update:
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockX);
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockY);
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockZ);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockX);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockY);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockZ);
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Command);
m_Client->HandleCommandBlockBlockChange(BlockX, BlockY, BlockZ, Command);
break;
@ -2288,12 +2299,12 @@ void cProtocol172::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
// Read the remainder of the packet (Vanilla sometimes sends bogus data at the end of the packet; #1692):
size_t BytesRead = BeginningSpace - a_ByteBuffer.GetReadableSpace();
if (BytesRead < static_cast<size_t>(a_PayloadLength))
if (BytesRead < a_PayloadLength)
{
LOGD("Protocol 1.7: Skipping garbage data at the end of a vanilla MC|AdvCdm packet, %u bytes",
static_cast<unsigned>(a_PayloadLength - BytesRead)
);
a_ByteBuffer.SkipRead(static_cast<size_t>(a_PayloadLength) - BytesRead);
a_ByteBuffer.SkipRead(a_PayloadLength - BytesRead);
}
return;
}
@ -2301,7 +2312,7 @@ void cProtocol172::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
{
// Read the client's brand:
AString Brand;
if (a_ByteBuffer.ReadString(Brand, static_cast<size_t>(a_PayloadLength)))
if (a_ByteBuffer.ReadString(Brand, a_PayloadLength))
{
m_Client->SetClientBrand(Brand);
}
@ -2312,15 +2323,15 @@ void cProtocol172::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
}
else if (a_Channel == "MC|Beacon")
{
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, Effect1);
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, Effect2);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, Effect1);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, Effect2);
m_Client->HandleBeaconSelection(Effect1, Effect2);
return;
}
else if (a_Channel == "MC|ItemName")
{
AString ItemName;
if (a_ByteBuffer.ReadString(ItemName, static_cast<size_t>(a_PayloadLength)))
if (a_ByteBuffer.ReadString(ItemName, a_PayloadLength))
{
m_Client->HandleAnvilItemName(ItemName);
}
@ -2328,7 +2339,7 @@ void cProtocol172::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
}
else if (a_Channel == "MC|TrSel")
{
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, SlotNum);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, SlotNum);
m_Client->HandleNPCTrade(SlotNum);
return;
}
@ -2336,7 +2347,7 @@ void cProtocol172::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
// Read the payload and send it through to the clienthandle:
AString Message;
VERIFY(a_ByteBuffer.ReadString(Message, static_cast<size_t>(a_PayloadLength)));
VERIFY(a_ByteBuffer.ReadString(Message, a_PayloadLength));
m_Client->HandlePluginMessage(a_Channel, Message);
}
@ -2370,7 +2381,7 @@ void cProtocol172::SendData(const char * a_Data, size_t a_Size)
bool cProtocol172::ReadItem(cByteBuffer & a_ByteBuffer, cItem & a_Item)
{
HANDLE_PACKET_READ(a_ByteBuffer, ReadBEShort, short, ItemType);
HANDLE_PACKET_READ(a_ByteBuffer, ReadBEInt16, Int16, ItemType);
if (ItemType == -1)
{
// The item is empty, no more data follows
@ -2379,8 +2390,8 @@ bool cProtocol172::ReadItem(cByteBuffer & a_ByteBuffer, cItem & a_Item)
}
a_Item.m_ItemType = ItemType;
HANDLE_PACKET_READ(a_ByteBuffer, ReadChar, char, ItemCount);
HANDLE_PACKET_READ(a_ByteBuffer, ReadBEShort, short, ItemDamage);
HANDLE_PACKET_READ(a_ByteBuffer, ReadBEInt8, Int8, ItemCount);
HANDLE_PACKET_READ(a_ByteBuffer, ReadBEInt16, Int16, ItemDamage);
a_Item.m_ItemCount = ItemCount;
a_Item.m_ItemDamage = ItemDamage;
if (ItemCount <= 0)
@ -2388,15 +2399,10 @@ bool cProtocol172::ReadItem(cByteBuffer & a_ByteBuffer, cItem & a_Item)
a_Item.Empty();
}
HANDLE_PACKET_READ(a_ByteBuffer, ReadBEShort, short, MetadataLength);
if (MetadataLength <= 0)
{
return true;
}
// Read the metadata
HANDLE_PACKET_READ(a_ByteBuffer, ReadBEUInt16, UInt16, MetadataLength);
AString Metadata;
if (!a_ByteBuffer.ReadString(Metadata, static_cast<size_t>(MetadataLength)))
if (!a_ByteBuffer.ReadString(Metadata, MetadataLength))
{
return false;
}
@ -2512,6 +2518,26 @@ void cProtocol172::StartEncryption(const Byte * a_Key)
eBlockFace cProtocol172::FaceIntToBlockFace(Int8 a_BlockFace)
{
// Normalize the blockface values returned from the protocol
// Anything known gets mapped 1:1, everything else returns BLOCK_FACE_NONE
switch (a_BlockFace)
{
case BLOCK_FACE_XM: return BLOCK_FACE_XM;
case BLOCK_FACE_XP: return BLOCK_FACE_XP;
case BLOCK_FACE_YM: return BLOCK_FACE_YM;
case BLOCK_FACE_YP: return BLOCK_FACE_YP;
case BLOCK_FACE_ZM: return BLOCK_FACE_ZM;
case BLOCK_FACE_ZP: return BLOCK_FACE_ZP;
default: return BLOCK_FACE_NONE;
}
}
////////////////////////////////////////////////////////////////////////////////
// cProtocol172::cPacketizer:
@ -2520,7 +2546,7 @@ cProtocol172::cPacketizer::~cPacketizer()
AString DataToSend;
// Send the packet length
UInt32 PacketLen = (UInt32)m_Out.GetUsedSpace();
UInt32 PacketLen = static_cast<UInt32>(m_Out.GetUsedSpace());
m_Protocol.m_OutPacketLenBuffer.WriteVarInt(PacketLen);
m_Protocol.m_OutPacketLenBuffer.ReadAll(DataToSend);

15
src/Protocol/Protocol17x.h
View File

@ -161,22 +161,22 @@ protected:
void WriteByte(Byte a_Value)
{
m_Out.WriteByte(a_Value);
m_Out.WriteBEUInt8(a_Value);
}
void WriteChar(char a_Value)
{
m_Out.WriteChar(a_Value);
m_Out.WriteBEInt8(a_Value);
}
void WriteShort(short a_Value)
{
m_Out.WriteBEShort(a_Value);
m_Out.WriteBEInt16(a_Value);
}
void WriteInt(int a_Value)
void WriteInt(Int32 a_Value)
{
m_Out.WriteBEInt(a_Value);
m_Out.WriteBEInt32(a_Value);
}
void WriteInt64(Int64 a_Value)
@ -297,7 +297,7 @@ protected:
/** Parses Vanilla plugin messages into specific ClientHandle calls.
The message payload is still in the bytebuffer, to be read by this function. */
void HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const AString & a_Channel, short a_PayloadLength);
void HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const AString & a_Channel, UInt16 a_PayloadLength);
/** Sends the data to the client, encrypting them if needed. */
virtual void SendData(const char * a_Data, size_t a_Size) override;
@ -312,6 +312,9 @@ protected:
void StartEncryption(const Byte * a_Key);
/** Converts the BlockFace received by the protocol into eBlockFace constants.
If the received value doesn't match any of our eBlockFace constants, BLOCK_FACE_NONE is returned. */
eBlockFace FaceIntToBlockFace(Int8 a_FaceInt);
} ;

138
src/Protocol/Protocol18x.cpp
View File

@ -49,6 +49,13 @@ Implements the 1.8.x protocol classes:
/** The slot number that the client uses to indicate "outside the window". */
static const Int16 SLOT_NUM_OUTSIDE = -999;
#define HANDLE_READ(ByteBuf, Proc, Type, Var) \
Type Var; \
if (!ByteBuf.Proc(Var))\
@ -2106,7 +2113,7 @@ void cProtocol180::HandlePacketAnimation(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketBlockDig(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Status);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Status);
int BlockX, BlockY, BlockZ;
if (!a_ByteBuffer.ReadPosition(BlockX, BlockY, BlockZ))
@ -2114,8 +2121,8 @@ void cProtocol180::HandlePacketBlockDig(cByteBuffer & a_ByteBuffer)
return;
}
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Face);
m_Client->HandleLeftClick(BlockX, BlockY, BlockZ, static_cast<eBlockFace>(Face), Status);
HANDLE_READ(a_ByteBuffer, ReadBEInt8, Int8, Face);
m_Client->HandleLeftClick(BlockX, BlockY, BlockZ, FaceIntToBlockFace(Face), Status);
}
@ -2130,19 +2137,15 @@ void cProtocol180::HandlePacketBlockPlace(cByteBuffer & a_ByteBuffer)
return;
}
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Face);
if (Face == 255)
{
Face = 0;
}
HANDLE_READ(a_ByteBuffer, ReadBEInt8, Int8, Face);
cItem Item;
ReadItem(a_ByteBuffer, Item, 3);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, CursorX);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, CursorY);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, CursorZ);
m_Client->HandleRightClick(BlockX, BlockY, BlockZ, static_cast<eBlockFace>(Face), CursorX, CursorY, CursorZ, m_Client->GetPlayer()->GetEquippedItem());
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, CursorX);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, CursorY);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, CursorZ);
m_Client->HandleRightClick(BlockX, BlockY, BlockZ, FaceIntToBlockFace(Face), CursorX, CursorY, CursorZ, m_Client->GetPlayer()->GetEquippedItem());
}
@ -2162,10 +2165,10 @@ void cProtocol180::HandlePacketChatMessage(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketClientSettings(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Locale);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, ViewDistance);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, ChatFlags);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, ViewDistance);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, ChatFlags);
HANDLE_READ(a_ByteBuffer, ReadBool, bool, ChatColors);
HANDLE_READ(a_ByteBuffer, ReadChar, char, SkinFlags);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, SkinFlags);
m_Client->SetLocale(Locale);
m_Client->SetViewDistance(ViewDistance);
@ -2178,7 +2181,7 @@ void cProtocol180::HandlePacketClientSettings(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketClientStatus(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadChar, char, ActionID);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, ActionID);
switch (ActionID)
{
case 0:
@ -2210,13 +2213,13 @@ void cProtocol180::HandlePacketClientStatus(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketCreativeInventoryAction(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadBEShort, short, SlotNum);
HANDLE_READ(a_ByteBuffer, ReadBEInt16, Int16, SlotNum);
cItem Item;
if (!ReadItem(a_ByteBuffer, Item))
{
return;
}
m_Client->HandleCreativeInventory(SlotNum, Item);
m_Client->HandleCreativeInventory(SlotNum, Item, (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftClickOutside : caLeftClick);
}
@ -2225,9 +2228,9 @@ void cProtocol180::HandlePacketCreativeInventoryAction(cByteBuffer & a_ByteBuffe
void cProtocol180::HandlePacketEntityAction(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadVarInt, UInt32, PlayerID);
HANDLE_READ(a_ByteBuffer, ReadChar, char, Action);
HANDLE_READ(a_ByteBuffer, ReadVarInt, UInt32, JumpBoost);
HANDLE_READ(a_ByteBuffer, ReadVarInt, UInt32, PlayerID);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Action);
HANDLE_READ(a_ByteBuffer, ReadVarInt, UInt32, JumpBoost);
switch (Action)
{
@ -2246,7 +2249,7 @@ void cProtocol180::HandlePacketEntityAction(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketKeepAlive(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadVarInt, UInt32, KeepAliveID);
m_Client->HandleKeepAlive((int)KeepAliveID);
m_Client->HandleKeepAlive(static_cast<int>(KeepAliveID));
}
@ -2265,10 +2268,11 @@ void cProtocol180::HandlePacketPlayer(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketPlayerAbilities(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Flags);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Flags);
HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, FlyingSpeed);
HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, WalkingSpeed);
// COnvert the bitfield into individual boolean flags:
bool IsFlying = false, CanFly = false;
if ((Flags & 2) != 0)
{
@ -2359,7 +2363,7 @@ void cProtocol180::HandlePacketPluginMessage(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketSlotSelect(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadBEShort, short, SlotNum);
HANDLE_READ(a_ByteBuffer, ReadBEInt16, Int16, SlotNum);
m_Client->HandleSlotSelected(SlotNum);
}
@ -2371,7 +2375,7 @@ void cProtocol180::HandlePacketSteerVehicle(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, Forward);
HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, Sideways);
HANDLE_READ(a_ByteBuffer, ReadChar, char, Flags);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Flags);
if ((Flags & 0x2) != 0)
{
@ -2390,7 +2394,7 @@ void cProtocol180::HandlePacketSteerVehicle(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketTabComplete(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Text);
HANDLE_READ(a_ByteBuffer, ReadBool, bool, HasPosition);
HANDLE_READ(a_ByteBuffer, ReadBool, bool, HasPosition);
if (HasPosition)
{
@ -2435,12 +2439,12 @@ void cProtocol180::HandlePacketUseEntity(cByteBuffer & a_ByteBuffer)
{
case 0:
{
m_Client->HandleUseEntity((int)EntityID, false);
m_Client->HandleUseEntity(EntityID, false);
break;
}
case 1:
{
m_Client->HandleUseEntity((int)EntityID, true);
m_Client->HandleUseEntity(EntityID, true);
break;
}
case 2:
@ -2466,8 +2470,8 @@ void cProtocol180::HandlePacketUseEntity(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketEnchantItem(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, WindowID);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Enchantment);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, WindowID);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Enchantment);
m_Client->HandleEnchantItem(WindowID, Enchantment);
}
@ -2478,11 +2482,11 @@ void cProtocol180::HandlePacketEnchantItem(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadChar, char, WindowID);
HANDLE_READ(a_ByteBuffer, ReadBEShort, short, SlotNum);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Button);
HANDLE_READ(a_ByteBuffer, ReadBEShort, short, TransactionID);
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Mode);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, WindowID);
HANDLE_READ(a_ByteBuffer, ReadBEInt16, Int16, SlotNum);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Button);
HANDLE_READ(a_ByteBuffer, ReadBEUInt16, UInt16, TransactionID);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Mode);
cItem Item;
ReadItem(a_ByteBuffer, Item);
@ -2490,8 +2494,8 @@ void cProtocol180::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
eClickAction Action;
switch ((Mode << 8) | Button)
{
case 0x0000: Action = (SlotNum != -999) ? caLeftClick : caLeftClickOutside; break;
case 0x0001: Action = (SlotNum != -999) ? caRightClick : caRightClickOutside; break;
case 0x0000: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caLeftClick : caLeftClickOutside; break;
case 0x0001: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caRightClick : caRightClickOutside; break;
case 0x0100: Action = caShiftLeftClick; break;
case 0x0101: Action = caShiftRightClick; break;
case 0x0200: Action = caNumber1; break;
@ -2504,14 +2508,14 @@ void cProtocol180::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
case 0x0207: Action = caNumber8; break;
case 0x0208: Action = caNumber9; break;
case 0x0300: Action = caMiddleClick; break;
case 0x0400: Action = (SlotNum == -999) ? caLeftClickOutsideHoldNothing : caDropKey; break;
case 0x0401: Action = (SlotNum == -999) ? caRightClickOutsideHoldNothing : caCtrlDropKey; break;
case 0x0500: Action = (SlotNum == -999) ? caLeftPaintBegin : caUnknown; break;
case 0x0501: Action = (SlotNum != -999) ? caLeftPaintProgress : caUnknown; break;
case 0x0502: Action = (SlotNum == -999) ? caLeftPaintEnd : caUnknown; break;
case 0x0504: Action = (SlotNum == -999) ? caRightPaintBegin : caUnknown; break;
case 0x0505: Action = (SlotNum != -999) ? caRightPaintProgress : caUnknown; break;
case 0x0506: Action = (SlotNum == -999) ? caRightPaintEnd : caUnknown; break;
case 0x0400: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftClickOutsideHoldNothing : caDropKey; break;
case 0x0401: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caRightClickOutsideHoldNothing : caCtrlDropKey; break;
case 0x0500: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftPaintBegin : caUnknown; break;
case 0x0501: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caLeftPaintProgress : caUnknown; break;
case 0x0502: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftPaintEnd : caUnknown; break;
case 0x0504: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caRightPaintBegin : caUnknown; break;
case 0x0505: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caRightPaintProgress : caUnknown; break;
case 0x0506: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caRightPaintEnd : caUnknown; break;
case 0x0600: Action = caDblClick; break;
default:
{
@ -2530,7 +2534,7 @@ void cProtocol180::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketWindowClose(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadChar, char, WindowID);
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, WindowID);
m_Client->HandleWindowClose(WindowID);
}
@ -2542,14 +2546,14 @@ void cProtocol180::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
{
if (a_Channel == "MC|AdvCdm")
{
HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Mode)
HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Mode)
switch (Mode)
{
case 0x00:
{
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockX);
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockY);
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockZ);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockX);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockY);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockZ);
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Command);
m_Client->HandleCommandBlockBlockChange(BlockX, BlockY, BlockZ, Command);
break;
@ -2557,7 +2561,7 @@ void cProtocol180::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
default:
{
m_Client->SendChat(Printf("Failure setting command block command; unhandled mode %d", Mode), mtFailure);
m_Client->SendChat(Printf("Failure setting command block command; unhandled mode %u (0x%02x)", Mode, Mode), mtFailure);
LOG("Unhandled MC|AdvCdm packet mode.");
return;
}
@ -2574,8 +2578,8 @@ void cProtocol180::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
}
else if (a_Channel == "MC|Beacon")
{
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, Effect1);
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, Effect2);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, Effect1);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, Effect2);
m_Client->HandleBeaconSelection(Effect1, Effect2);
return;
}
@ -2587,7 +2591,7 @@ void cProtocol180::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
}
else if (a_Channel == "MC|TrSel")
{
HANDLE_READ(a_ByteBuffer, ReadBEInt, int, SlotNum);
HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, SlotNum);
m_Client->HandleNPCTrade(SlotNum);
return;
}
@ -2629,7 +2633,7 @@ void cProtocol180::SendData(const char * a_Data, size_t a_Size)
bool cProtocol180::ReadItem(cByteBuffer & a_ByteBuffer, cItem & a_Item, size_t a_KeepRemainingBytes)
{
HANDLE_PACKET_READ(a_ByteBuffer, ReadBEShort, short, ItemType);
HANDLE_PACKET_READ(a_ByteBuffer, ReadBEInt16, Int16, ItemType);
if (ItemType == -1)
{
// The item is empty, no more data follows
@ -2638,8 +2642,8 @@ bool cProtocol180::ReadItem(cByteBuffer & a_ByteBuffer, cItem & a_Item, size_t a
}
a_Item.m_ItemType = ItemType;
HANDLE_PACKET_READ(a_ByteBuffer, ReadChar, char, ItemCount);
HANDLE_PACKET_READ(a_ByteBuffer, ReadBEShort, short, ItemDamage);
HANDLE_PACKET_READ(a_ByteBuffer, ReadBEInt8, Int8, ItemCount);
HANDLE_PACKET_READ(a_ByteBuffer, ReadBEInt16, Int16, ItemDamage);
a_Item.m_ItemCount = ItemCount;
a_Item.m_ItemDamage = ItemDamage;
if (ItemCount <= 0)
@ -2755,6 +2759,26 @@ void cProtocol180::StartEncryption(const Byte * a_Key)
eBlockFace cProtocol180::FaceIntToBlockFace(Int8 a_BlockFace)
{
// Normalize the blockface values returned from the protocol
// Anything known gets mapped 1:1, everything else returns BLOCK_FACE_NONE
switch (a_BlockFace)
{
case BLOCK_FACE_XM: return BLOCK_FACE_XM;
case BLOCK_FACE_XP: return BLOCK_FACE_XP;
case BLOCK_FACE_YM: return BLOCK_FACE_YM;
case BLOCK_FACE_YP: return BLOCK_FACE_YP;
case BLOCK_FACE_ZM: return BLOCK_FACE_ZM;
case BLOCK_FACE_ZP: return BLOCK_FACE_ZP;
default: return BLOCK_FACE_NONE;
}
}
////////////////////////////////////////////////////////////////////////////////
// cProtocol180::cPacketizer:

19
src/Protocol/Protocol18x.h
View File

@ -169,24 +169,24 @@ protected:
m_Out.WriteBool(a_Value);
}
void WriteByte(Byte a_Value)
void WriteByte(UInt8 a_Value)
{
m_Out.WriteByte(a_Value);
m_Out.WriteBEUInt8(a_Value);
}
void WriteChar(char a_Value)
void WriteChar(Int8 a_Value)
{
m_Out.WriteChar(a_Value);
m_Out.WriteBEInt8(a_Value);
}
void WriteShort(short a_Value)
void WriteShort(Int16 a_Value)
{
m_Out.WriteBEShort(a_Value);
m_Out.WriteBEInt16(a_Value);
}
void WriteInt(int a_Value)
void WriteInt(Int32 a_Value)
{
m_Out.WriteBEInt(a_Value);
m_Out.WriteBEInt32(a_Value);
}
void WriteInt64(Int64 a_Value)
@ -332,6 +332,9 @@ protected:
void StartEncryption(const Byte * a_Key);
/** Converts the BlockFace received by the protocol into eBlockFace constants.
If the received value doesn't match any of our eBlockFace constants, BLOCK_FACE_NONE is returned. */
eBlockFace FaceIntToBlockFace(Int8 a_FaceInt);
} ;

22
src/Protocol/ProtocolRecognizer.cpp
View File

@ -911,13 +911,13 @@ bool cProtocolRecognizer::TryRecognizeLengthedProtocol(UInt32 a_PacketLengthRema
case PROTO_VERSION_1_7_2:
{
AString ServerAddress;
short ServerPort;
UInt16 ServerPort;
UInt32 NextState;
if (!m_Buffer.ReadVarUTF8String(ServerAddress))
{
break;
}
if (!m_Buffer.ReadBEShort(ServerPort))
if (!m_Buffer.ReadBEUInt16(ServerPort))
{
break;
}
@ -926,19 +926,19 @@ bool cProtocolRecognizer::TryRecognizeLengthedProtocol(UInt32 a_PacketLengthRema
break;
}
m_Buffer.CommitRead();
m_Protocol = new cProtocol172(m_Client, ServerAddress, (UInt16)ServerPort, NextState);
m_Protocol = new cProtocol172(m_Client, ServerAddress, ServerPort, NextState);
return true;
}
case PROTO_VERSION_1_7_6:
{
AString ServerAddress;
short ServerPort;
UInt16 ServerPort;
UInt32 NextState;
if (!m_Buffer.ReadVarUTF8String(ServerAddress))
{
break;
}
if (!m_Buffer.ReadBEShort(ServerPort))
if (!m_Buffer.ReadBEUInt16(ServerPort))
{
break;
}
@ -947,19 +947,19 @@ bool cProtocolRecognizer::TryRecognizeLengthedProtocol(UInt32 a_PacketLengthRema
break;
}
m_Buffer.CommitRead();
m_Protocol = new cProtocol176(m_Client, ServerAddress, (UInt16)ServerPort, NextState);
m_Protocol = new cProtocol176(m_Client, ServerAddress, ServerPort, NextState);
return true;
}
case PROTO_VERSION_1_8_0:
{
AString ServerAddress;
short ServerPort;
UInt16 ServerPort;
UInt32 NextState;
if (!m_Buffer.ReadVarUTF8String(ServerAddress))
{
break;
}
if (!m_Buffer.ReadBEShort(ServerPort))
if (!m_Buffer.ReadBEUInt16(ServerPort))
{
break;
}
@ -968,12 +968,12 @@ bool cProtocolRecognizer::TryRecognizeLengthedProtocol(UInt32 a_PacketLengthRema
break;
}
m_Buffer.CommitRead();
m_Protocol = new cProtocol180(m_Client, ServerAddress, (UInt16)ServerPort, NextState);
m_Protocol = new cProtocol180(m_Client, ServerAddress, ServerPort, NextState);
return true;
}
}
LOGINFO("Client \"%s\" uses an unsupported protocol (lengthed, version %u)",
m_Client->GetIPString().c_str(), ProtocolVersion
LOGINFO("Client \"%s\" uses an unsupported protocol (lengthed, version %u (0x%x))",
m_Client->GetIPString().c_str(), ProtocolVersion, ProtocolVersion
);
m_Client->Kick("Unsupported protocol version");
return false;