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Naming unknown data in Authsession and implemented some checks

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This commit is contained in:
Yehonal
2017-09-16 01:15:57 +02:00
parent 502e2ad19a
commit 4d8ae5fce3
1 changed files with 31 additions and 7 deletions
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38
src/game/Server/WorldSocket.cpp
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@@ -723,8 +723,8 @@ int WorldSocket::HandleAuthSession(WorldPacket& recvPacket)
// NOTE: ATM the socket is singlethread, have this in mind ... // NOTE: ATM the socket is singlethread, have this in mind ...
uint8 digest[20]; uint8 digest[20];
uint32 clientSeed; uint32 clientSeed;
uint32 unk2, unk3, unk5, unk6, unk7; uint32 loginServerID, loginServerType, regionID, battlegroupID, realm;
uint64 unk4; uint64 DosResponse;
uint32 BuiltNumberClient; uint32 BuiltNumberClient;
uint32 id, security; uint32 id, security;
bool skipQueue = false; bool skipQueue = false;
@@ -748,16 +748,18 @@ int WorldSocket::HandleAuthSession(WorldPacket& recvPacket)
// Read the content of the packet // Read the content of the packet
recvPacket >> BuiltNumberClient; // for now no use recvPacket >> BuiltNumberClient; // for now no use
recvPacket >> unk2; recvPacket >> loginServerID;
recvPacket >> account; recvPacket >> account;
recvPacket >> unk3; recvPacket >> loginServerType;
recvPacket >> clientSeed; recvPacket >> clientSeed;
recvPacket >> unk5 >> unk6 >> unk7; recvPacket >> loginServerType;
recvPacket >> unk4; recvPacket >> regionID;
recvPacket >> realm;
recvPacket >> DosResponse;
recvPacket.read(digest, 20); recvPacket.read(digest, 20);
#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS) #if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
sLog->outStaticDebug ("WorldSocket::HandleAuthSession: client %u, unk2 %u, account %s, unk3 %u, clientseed %u", BuiltNumberClient, unk2, account.c_str(), unk3, clientSeed); sLog->outStaticDebug ("WorldSocket::HandleAuthSession: client %u, loginServerID %u, account %s, loginServerType %u, clientseed %u", BuiltNumberClient, loginServerID, account.c_str(), loginServerType, clientSeed);
#endif #endif
// Get the account information from the realmd database // Get the account information from the realmd database
// 0 1 2 3 4 5 6 7 8 9 // 0 1 2 3 4 5 6 7 8 9
@@ -948,6 +950,28 @@ int WorldSocket::HandleAuthSession(WorldPacket& recvPacket)
m_Crypt.Init(&k); m_Crypt.Init(&k);
// First reject the connection if packet contains invalid data or realm state doesn't allow logging in
if (sWorld->IsClosed())
{
packet.Initialize (SMSG_AUTH_RESPONSE, 1);
packet << uint8 (AUTH_REJECT);
SendPacket(packet);
sLog->outError("network", "WorldSocket::HandleAuthSession: World closed, denying client (%s).", address.c_str());
return -1;
}
if (realm != realmID)
{
packet.Initialize (SMSG_AUTH_RESPONSE, 1);
packet << uint8 (REALM_LIST_REALM_NOT_FOUND);
SendPacket(packet);
sLog->outError("network", "WorldSocket::HandleAuthSession: Client %s requested connecting with realm id %u but this realm has id %u set in config.",
address.c_str(), realm, realmID);
return -1;
}
m_Session->LoadGlobalAccountData(); m_Session->LoadGlobalAccountData();
m_Session->LoadTutorialsData(); m_Session->LoadTutorialsData();
m_Session->ReadAddonsInfo(recvPacket); m_Session->ReadAddonsInfo(recvPacket);