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Core/Battle.net: Downgrade packet structures to 4.3.4

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This commit is contained in:
Shauren committed 2014-05-10 12:50:27 +02:00
1 parent e67e8ecd36
commit e085f1d909
4 files changed
+41 -40
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src/server/authserver/Server/BattlenetPackets.cpp
+24 -24
View File
@@ -166,16 +166,14 @@ void Battlenet::AuthComplete::Write()
_stream.WriteString(LastName, 8); // Last name - not set for WoW
_stream.Write(GameAccountId, 32);
_stream.Write(2, 8);
_stream.Write(0, 64);
_stream.Write(2, 8);
_stream.WriteString(GameAccountName, 5, -1);
_stream.Write(AccountFlags, 64);
_stream.Write(0, 32);
_stream.Write(0, 1);
}
else
{
@@ -222,10 +220,9 @@ void Battlenet::RealmCharacterCounts::Write()
_stream.Write(CharacterCounts.size(), 7);
for (CharacterCountEntry const& entry : CharacterCounts)
{
_stream.Write(entry.Realm.Region, 8);
_stream.Write(0, 12);
_stream.Write(entry.Realm.Battlegroup, 8);
_stream.Write(entry.Realm.Index, 32);
_stream.Write(entry.Realm.Region, 8);
_stream.Write(entry.CharacterCount, 16);
}
@@ -242,7 +239,10 @@ std::string Battlenet::RealmCharacterCounts::ToString() const
stream << "Battlenet::RealmCharacterCounts Realms " << CharacterCounts.size();
for (CharacterCountEntry const& entry : CharacterCounts)
stream << std::endl << "Region " << entry.Realm.Region << " Battlegroup " << entry.Realm.Region << " Index " << entry.Realm.Index << " Characters " << entry.CharacterCount;
stream << std::endl << "Region " << uint32(entry.Realm.Region) << " Battlegroup " << uint32(entry.Realm.Region) << " Index " << entry.Realm.Index << " Characters " << entry.CharacterCount;
for (ServerPacket* realmData : RealmData)
stream << std::endl << realmData->ToString();
return stream.str().c_str();
}
@@ -250,13 +250,11 @@ std::string Battlenet::RealmCharacterCounts::ToString() const
void Battlenet::RealmUpdate::Write()
{
_stream.Write(true, 1); // Success
_stream.Write(Timezone, 32);
_stream.Write(Type + -std::numeric_limits<int32>::min(), 32);
_stream.WriteFloat(Population);
_stream.Write(Flags, 8);
_stream.Write(Lock, 8);
_stream.Write(0, 19);
_stream.Write(Type + std::numeric_limits<int32>::min(), 32);
_stream.WriteString(Name, 10);
_stream.Write(Timezone, 32);
_stream.Write(!Version.empty(), 1);
if (!Version.empty())
{
@@ -273,18 +271,18 @@ void Battlenet::RealmUpdate::Write()
_stream.WriteBytes(&port, 2);
}
_stream.Write(Flags, 8);
_stream.Write(Region, 8);
_stream.Write(0, 12);
_stream.WriteString(Name, 10);
_stream.Write(Battlegroup, 8);
_stream.Write(Index, 32);
_stream.Write(Region, 8);
}
std::string Battlenet::RealmUpdate::ToString() const
{
std::ostringstream stream;
stream << "Battlenet::RealmUpdate Timezone " << Timezone << " Population " << Population << " Lock " << Lock << " Type " << Type << " Name " << Name
<< " Flags " << Flags << " Region " << Region << " Battlegroup " << Battlegroup << " Index " << Index;
stream << "Battlenet::RealmUpdate Timezone " << Timezone << " Population " << Population << " Lock " << uint32(Lock) << " Type " << Type << " Name " << Name
<< " Flags " << uint32(Flags) << " Region " << uint32(Region) << " Battlegroup " << uint32(Battlegroup) << " Index " << Index;
if (!Version.empty())
stream << " Version " << Version;
@@ -294,18 +292,16 @@ std::string Battlenet::RealmUpdate::ToString() const
void Battlenet::RealmJoinRequest::Read()
{
ClientSeed = _stream.Read<uint32>(32);
Unknown = _stream.Read<uint32>(20);
Realm.Region = _stream.Read<uint8>(8);
_stream.Read<uint16>(12);
Realm.Battlegroup = _stream.Read<uint8>(8);
Realm.Index = _stream.Read<uint32>(32);
Realm.Region = _stream.Read<uint8>(8);
ClientSeed = _stream.Read<uint32>(32);
}
std::string Battlenet::RealmJoinRequest::ToString() const
{
std::ostringstream stream;
stream << "Battlenet::RealmJoinRequest ClientSeed" << ClientSeed << " Region " << Realm.Region << " Battlegroup " << Realm.Battlegroup << " Index " << Realm.Index;
stream << "Battlenet::RealmJoinRequest ClientSeed " << ClientSeed << " Region " << uint32(Realm.Region) << " Battlegroup " << uint32(Realm.Battlegroup) << " Index " << Realm.Index;
return stream.str().c_str();
}
@@ -313,6 +309,7 @@ void Battlenet::RealmJoinResult::Write()
{
_stream.Write(0, 1); // Fail
_stream.Write(ServerSeed, 32);
_stream.Write(0, 5); // IPv6 addresses
_stream.Write(IPv4.size(), 5);
for (ACE_INET_Addr const& addr : IPv4)
{
@@ -325,11 +322,14 @@ void Battlenet::RealmJoinResult::Write()
_stream.WriteBytes(&ip, 4);
_stream.WriteBytes(&port, 2);
}
_stream.Write(0, 5); // IPv6 addresses
}
std::string Battlenet::RealmJoinResult::ToString() const
{
return "Battlenet::RealmJoinResult";
std::ostringstream stream;
stream << "Battlenet::RealmJoinResult ServerSeed " << ServerSeed << " Addresses (IPv4)" << IPv4.size();
for (ACE_INET_Addr const& addr : IPv4)
stream << std::endl << "Battlenet::RealmJoinResult::Address " << GetAddressString(addr);
return stream.str().c_str();
}
src/server/authserver/Server/BattlenetPackets.h
+12 -13
View File
@@ -39,30 +39,33 @@ namespace Battlenet
enum AuthOpcode
{
CMSG_AUTH_CHALLENGE = 0x0,
CMSG_AUTH_RECONNECT = 0x1,
CMSG_AUTH_PROOF_RESPONSE = 0x2,
CMSG_AUTH_CHALLENGE_NEW = 0x9, // MoP
SMSG_AUTH_COMPLETE = 0x0,
SMSG_AUTH_PROOF_REQUEST = 0x2,
SMSG_AUTH_PROOF_REQUEST = 0x2
};
enum CreepOpcodes
{
CMSG_PING = 0x0,
CMSG_ENABLE_ENCRYPTION = 0x5,
CMSG_INVALID_PACKET = 0x9,
SMSG_PONG = 0x0
};
enum WoWOpcodes
{
CMSG_REALM_UPDATE = 0x0,
CMSG_JOIN_REQUEST = 0x8,
CMSG_REALM_UPDATE_SUBSCRIBE = 0x0,
CMSG_REALM_UPDATE_UNSUBSCRIBE = 0x1,
CMSG_JOIN_REQUEST = 0x8,
SMSG_CHARACTER_COUNTS = 0x0,
SMSG_REALM_UPDATE = 0x2,
SMSG_REALM_UPDATE_END = 0x3,
SMSG_JOIN_RESULT = 0x8
SMSG_CHARACTER_COUNTS = 0x0,
SMSG_REALM_UPDATE = 0x2,
SMSG_REALM_UPDATE_END = 0x3,
SMSG_JOIN_RESULT = 0x8
};
struct PacketHeader
@@ -118,9 +121,7 @@ namespace Battlenet
public:
ClientPacket(PacketHeader const& header, BitStream& stream) : Packet(header, stream) { }
void Write() override { ASSERT(!"Write not implemented for this packet."); }
virtual std::string ToString() const override { return "Battenet::ClientPacket"; };
void Write() override final { ASSERT(!"Write not implemented for this packet."); }
};
class ServerPacket : public Packet
@@ -129,9 +130,7 @@ namespace Battlenet
ServerPacket(PacketHeader const& header);
~ServerPacket();
void Read() override { ASSERT(!"Read not implemented for server packets."); }
virtual std::string ToString() const override { return "Battenet::ServerPacket"; };
void Read() override final { ASSERT(!"Read not implemented for server packets."); }
uint8 const* GetData() const { return _stream.GetBuffer(); }
size_t GetSize() const { return _stream.GetSize(); }
src/server/authserver/Server/BattlenetSocket.cpp
+4 -2
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@@ -39,7 +39,7 @@ std::map<Battlenet::PacketHeader, Battlenet::Socket::PacketHandler> InitHandlers
handlers[Battlenet::PacketHeader(Battlenet::CMSG_PING, Battlenet::CREEP)] = &Battlenet::Socket::HandlePing;
handlers[Battlenet::PacketHeader(Battlenet::CMSG_ENABLE_ENCRYPTION, Battlenet::CREEP)] = &Battlenet::Socket::HandleEnableEncryption;
handlers[Battlenet::PacketHeader(Battlenet::CMSG_REALM_UPDATE, Battlenet::WOW)] = &Battlenet::Socket::HandleRealmUpdate;
handlers[Battlenet::PacketHeader(Battlenet::CMSG_REALM_UPDATE_SUBSCRIBE, Battlenet::WOW)] = &Battlenet::Socket::HandleRealmUpdateSubscribe;
handlers[Battlenet::PacketHeader(Battlenet::CMSG_JOIN_REQUEST, Battlenet::WOW)] = &Battlenet::Socket::HandleRealmJoinRequest;
return handlers;
@@ -371,7 +371,7 @@ bool Battlenet::Socket::HandleEnableEncryption(PacketHeader& /*header*/, BitStre
return false;
}
bool Battlenet::Socket::HandleRealmUpdate(PacketHeader& /*header*/, BitStream& /*packet*/)
bool Battlenet::Socket::HandleRealmUpdateSubscribe(PacketHeader& /*header*/, BitStream& /*packet*/)
{
sRealmList->UpdateIfNeed();
@@ -535,6 +535,8 @@ void Battlenet::Socket::OnClose()
void Battlenet::Socket::Send(ServerPacket& packet)
{
TC_LOG_TRACE("server.battlenet", "Battlenet::Socket::Send %s", packet.ToString().c_str());
packet.Write();
_crypt.EncryptSend(const_cast<uint8*>(packet.GetData()), packet.GetSize());
src/server/authserver/Server/BattlenetSocket.h
+1 -1
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@@ -60,7 +60,7 @@ namespace Battlenet
bool HandleEnableEncryption(PacketHeader& header, BitStream& packet);
// WoW
bool HandleRealmUpdate(PacketHeader& header, BitStream& packet);
bool HandleRealmUpdateSubscribe(PacketHeader& header, BitStream& packet);
bool HandleRealmJoinRequest(PacketHeader& header, BitStream& packet);
void OnRead() override;