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Change LUBitstream to make more sense and only read what it needs from the bitstream at each level

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This commit is contained in:
Aaron Kimbrell
2025-09-12 22:25:55 -05:00
parent b36b440eba
commit 500a72dc11
16 changed files with 217 additions and 101 deletions
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25
dNet/AuthPackets.cpp
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@@ -36,6 +36,18 @@ namespace AuthPackets {
}}
};
// Struct Functions
void AuthLUBitStream::Serialize(RakNet::BitStream& bitStream) const {
bitStream.Write(this->messageType);
bitStream.Write<uint8_t>(0); // padding
}
bool AuthLUBitStream::Deserialize(RakNet::BitStream& bitStream) {
VALIDATE_READ(bitStream.Read(this->messageType));
uint8_t padding = 0;
VALIDATE_READ(bitStream.Read(padding));
return true;
}
bool LoginRequest::Deserialize(RakNet::BitStream& bitStream) {
LUWString usernameLUString;
VALIDATE_READ(bitStream.Read(usernameLUString));
@@ -228,22 +240,21 @@ void AuthPackets::LoadClaimCodes() {
// Non Stuct Functions
void AuthPackets::Handle(RakNet::BitStream& inStream, const SystemAddress& sysAddr) {
inStream.ResetReadPointer();
LUBitStream lubitstream;
if (!lubitstream.ReadHeader(inStream)) return;
AuthLUBitStream authLUBitStream;
if (!authLUBitStream.Deserialize(inStream)) return;
auto it = g_Handlers.find(static_cast<MessageType::Auth>(lubitstream.internalPacketID));
auto it = g_Handlers.find(authLUBitStream.messageType);
if (it != g_Handlers.end()) {
auto request = it->second();
request->sysAddr = sysAddr;
if (!request->Deserialize(inStream)) {
LOG_DEBUG("Error Reading Auth Packet: %s", StringifiedEnum::ToString(static_cast<MessageType::Auth>(lubitstream.internalPacketID)).data());
LOG_DEBUG("Error Reading Auth Packet: %s", StringifiedEnum::ToString(authLUBitStream.messageType).data());
return;
}
LOG_DEBUG("Received Auth Packet: %s", StringifiedEnum::ToString(static_cast<MessageType::Auth>(lubitstream.internalPacketID)).data());
LOG_DEBUG("Received Auth Packet: %s", StringifiedEnum::ToString(authLUBitStream.messageType).data());
request->Handle();
} else {
LOG_DEBUG("Unhandled Auth Packet with ID: %i", lubitstream.internalPacketID);
LOG_DEBUG("Unhandled Auth Packet with ID: %i", authLUBitStream.messageType);
}
}