chore: remove all raw packet reading from chat packet handler (#1415)

* chore: default size to 33 on LU(W)Strings since that's the most common lenght
Was doing this on other places, but not the main one

* chore: remove all raw packet reading from chat packet handler

and general chat packet cleanup

* fix team invite/promote/kick

* Address feedback

* fix friends check

* update comments

* Address feedback
Add GM level handeling

* Address feedback

dChatServer/ChatPacketHandler.cpp

@@ -2,7 +2,6 @@
 #include "PlayerContainer.h"
 #include "Database.h"
 #include <vector>
-#include "PacketUtils.h"
 #include "BitStreamUtils.h"
 #include "Game.h"
 #include "dServer.h"
@@ -18,6 +17,8 @@
 #include "eChatInternalMessageType.h"
 #include "eClientMessageType.h"
 #include "eGameMessageType.h"
+#include "StringifiedEnum.h"
+#include "eGameMasterLevel.h"
 
 void ChatPacketHandler::HandleFriendlistRequest(Packet* packet) {
 	//Get from the packet which player we want to do something with:
@@ -78,31 +79,27 @@ void ChatPacketHandler::HandleFriendlistRequest(Packet* packet) {
 
 void ChatPacketHandler::HandleFriendRequest(Packet* packet) {
 	CINSTREAM_SKIP_HEADER;
+
 	LWOOBJID requestorPlayerID;
-	inStream.Read(requestorPlayerID);
+	LUWString LUplayerName;
-	uint32_t spacing{};
-	inStream.Read(spacing);
-	std::string playerName = "";
-	uint16_t character;
-	bool noMoreLettersInName = false;
-
-	for (uint32_t j = 0; j < 33; j++) {
-		inStream.Read(character);
-		if (character == '\0') noMoreLettersInName = true;
-		if (!noMoreLettersInName) playerName.push_back(static_cast<char>(character));
-	}
-
 	char isBestFriendRequest{};
+
+	inStream.Read(requestorPlayerID);
+	inStream.IgnoreBytes(4);
+	inStream.Read(LUplayerName);
 	inStream.Read(isBestFriendRequest);
 
+	auto playerName = LUplayerName.GetAsString();
+
 	auto& requestor = Game::playerContainer.GetPlayerDataMutable(requestorPlayerID);
 	if (!requestor) {
 		LOG("No requestor player %llu sent to %s found.", requestorPlayerID, playerName.c_str());
 		return;
 	}
 
+	// you cannot friend yourself
 	if (requestor.playerName == playerName) {
-		SendFriendResponse(requestor, requestor, eAddFriendResponseType::MYTHRAN);
+		SendFriendResponse(requestor, requestor, eAddFriendResponseType::GENERALERROR);
 		return;
 	};
 
@@ -141,6 +138,13 @@ void ChatPacketHandler::HandleFriendRequest(Packet* packet) {
 		return;
 	}
 
+	// Prevent GM friend spam
+	// If the player we are trying to be friends with is not a civilian and we are a civilian, abort the process
+	if (requestee.gmLevel > eGameMasterLevel::CIVILIAN && requestor.gmLevel == eGameMasterLevel::CIVILIAN ) {
+		SendFriendResponse(requestor, requestee, eAddFriendResponseType::MYTHRAN);
+		return;
+	}
+
 	if (isBestFriendRequest) {
 
 		uint8_t oldBestFriendStatus{};
@@ -218,15 +222,19 @@ void ChatPacketHandler::HandleFriendRequest(Packet* packet) {
 
 void ChatPacketHandler::HandleFriendResponse(Packet* packet) {
 	CINSTREAM_SKIP_HEADER;
-	LWOOBJID playerID;
-	inStream.Read(playerID);
 
-	eAddFriendResponseCode clientResponseCode = static_cast<eAddFriendResponseCode>(packet->data[0x14]);
+	LWOOBJID playerID;
-	std::string friendName = PacketUtils::ReadString(0x15, packet, true);
+	eAddFriendResponseCode clientResponseCode;
+	LUWString friendName;
+
+	inStream.Read(playerID);
+	inStream.IgnoreBytes(4);
+	inStream.Read(clientResponseCode);
+	inStream.Read(friendName);
 
 	//Now to try and find both of these:
 	auto& requestor = Game::playerContainer.GetPlayerDataMutable(playerID);
-	auto& requestee = Game::playerContainer.GetPlayerDataMutable(friendName);
+	auto& requestee = Game::playerContainer.GetPlayerDataMutable(friendName.GetAsString());
 	if (!requestor || !requestee) return;
 
 	eAddFriendResponseType serverResponseCode{};
@@ -288,8 +296,11 @@ void ChatPacketHandler::HandleFriendResponse(Packet* packet) {
 void ChatPacketHandler::HandleRemoveFriend(Packet* packet) {
 	CINSTREAM_SKIP_HEADER;
 	LWOOBJID playerID;
+	LUWString LUFriendName;
 	inStream.Read(playerID);
-	std::string friendName = PacketUtils::ReadString(0x14, packet, true);
+	inStream.IgnoreBytes(4);
+	inStream.Read(LUFriendName);
+	auto friendName = LUFriendName.GetAsString();
 
 	//we'll have to query the db here to find the user, since you can delete them while they're offline.
 	//First, we need to find their ID:
@@ -335,123 +346,144 @@ void ChatPacketHandler::HandleRemoveFriend(Packet* packet) {
 	SendRemoveFriend(goonB, goonAName, true);
 }
 
-void ChatPacketHandler::HandleChatMessage(Packet* packet) {
+void ChatPacketHandler::HandleGMLevelUpdate(Packet* packet) {
-	CINSTREAM_SKIP_HEADER;
-	LWOOBJID playerID = LWOOBJID_EMPTY;
-	inStream.Read(playerID);
-
-	const auto& sender = Game::playerContainer.GetPlayerData(playerID);
-
-	if (!sender) return;
-
-	if (sender.GetIsMuted()) return;
-
-	inStream.SetReadOffset(0x14 * 8);
-
-	uint8_t channel = 0;
-	inStream.Read(channel);
-
-	std::string message = PacketUtils::ReadString(0x66, packet, true, 512);
-
-	LOG("Got a message from (%s) [%d]: %s", sender.playerName.c_str(), channel, message.c_str());
-
-	if (channel != 8) return;
-
-	auto* team = Game::playerContainer.GetTeam(playerID);
-
-	if (team == nullptr) return;
-
-	for (const auto memberId : team->memberIDs) {
-		const auto& otherMember = Game::playerContainer.GetPlayerData(memberId);
-
-		if (!otherMember) return;
-
-		CBITSTREAM;
-		BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
-		bitStream.Write(otherMember.playerID);
-
-		BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::PRIVATE_CHAT_MESSAGE);
-		bitStream.Write(otherMember.playerID);
-		bitStream.Write<uint8_t>(8);
-		bitStream.Write<unsigned int>(69);
-		bitStream.Write(LUWString(sender.playerName));
-		bitStream.Write(sender.playerID);
-		bitStream.Write<uint16_t>(0);
-		bitStream.Write<uint8_t>(0); //not mythran nametag
-		bitStream.Write(LUWString(otherMember.playerName));
-		bitStream.Write<uint8_t>(0); //not mythran for receiver
-		bitStream.Write<uint8_t>(0); //teams?
-		bitStream.Write(LUWString(message, 512));
-
-		SystemAddress sysAddr = otherMember.sysAddr;
-		SEND_PACKET;
-	}
-}
-
-void ChatPacketHandler::HandlePrivateChatMessage(Packet* packet) {
-	LWOOBJID senderID = PacketUtils::ReadS64(0x08, packet);
-	std::string receiverName = PacketUtils::ReadString(0x66, packet, true);
-	std::string message = PacketUtils::ReadString(0xAA, packet, true, 512);
-
-	//Get the bois:
-	const auto& goonA = Game::playerContainer.GetPlayerData(senderID);
-	const auto& goonB = Game::playerContainer.GetPlayerData(receiverName);
-	if (!goonA || !goonB) return;
-
-	if (goonA.GetIsMuted()) return;
-
-	//To the sender:
-	{
-		CBITSTREAM;
-		BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
-		bitStream.Write(goonA.playerID);
-
-		BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::PRIVATE_CHAT_MESSAGE);
-		bitStream.Write(goonA.playerID);
-		bitStream.Write<uint8_t>(7);
-		bitStream.Write<unsigned int>(69);
-		bitStream.Write(LUWString(goonA.playerName));
-		bitStream.Write(goonA.playerID);
-		bitStream.Write<uint16_t>(0);
-		bitStream.Write<uint8_t>(0); //not mythran nametag
-		bitStream.Write(LUWString(goonB.playerName));
-		bitStream.Write<uint8_t>(0); //not mythran for receiver
-		bitStream.Write<uint8_t>(0); //success
-		bitStream.Write(LUWString(message, 512));
-
-		SystemAddress sysAddr = goonA.sysAddr;
-		SEND_PACKET;
-	}
-
-	//To the receiver:
-	{
-		CBITSTREAM;
-		BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
-		bitStream.Write(goonB.playerID);
-
-		BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::PRIVATE_CHAT_MESSAGE);
-		bitStream.Write(goonA.playerID);
-		bitStream.Write<uint8_t>(7);
-		bitStream.Write<unsigned int>(69);
-		bitStream.Write(LUWString(goonA.playerName));
-		bitStream.Write(goonA.playerID);
-		bitStream.Write<uint16_t>(0);
-		bitStream.Write<uint8_t>(0); //not mythran nametag
-		bitStream.Write(LUWString(goonB.playerName));
-		bitStream.Write<uint8_t>(0); //not mythran for receiver
-		bitStream.Write<uint8_t>(3); //new whisper
-		bitStream.Write(LUWString(message, 512));
-
-		SystemAddress sysAddr = goonB.sysAddr;
-		SEND_PACKET;
-	}
-}
-
-void ChatPacketHandler::HandleTeamInvite(Packet* packet) {
 	CINSTREAM_SKIP_HEADER;
 	LWOOBJID playerID;
 	inStream.Read(playerID);
-	std::string invitedPlayer = PacketUtils::ReadString(0x14, packet, true);
+	auto& player = Game::playerContainer.GetPlayerData(playerID);
+	if (!player) return;
+	inStream.Read(player.gmLevel);
+}
+
+// the structure the client uses to send this packet is shared in many chat messages 
+// that are sent to the server. Because of this, there are large gaps of unused data in chat messages
+void ChatPacketHandler::HandleChatMessage(Packet* packet) {
+	CINSTREAM_SKIP_HEADER;
+	LWOOBJID playerID;
+	inStream.Read(playerID);
+
+	const auto& sender = Game::playerContainer.GetPlayerData(playerID);
+	if (!sender || sender.GetIsMuted()) return;
+
+	eChatChannel channel;
+	uint32_t size;
+	
+	inStream.IgnoreBytes(4);
+	inStream.Read(channel);
+	inStream.Read(size);
+	inStream.IgnoreBytes(77);
+
+	LUWString message(size);
+	inStream.Read(message);
+	
+	LOG("Got a message from (%s) via [%s]: %s", sender.playerName.c_str(), StringifiedEnum::ToString(channel).data(), message.GetAsString().c_str());
+
+	switch (channel) {
+	case eChatChannel::TEAM: {
+		auto* team = Game::playerContainer.GetTeam(playerID);
+		if (team == nullptr) return;
+
+		for (const auto memberId : team->memberIDs) {
+			const auto& otherMember = Game::playerContainer.GetPlayerData(memberId);
+			if (!otherMember) return;
+			SendPrivateChatMessage(sender, otherMember, otherMember, message, eChatChannel::TEAM, eChatMessageResponseCode::SENT);
+		}
+		break;
+	}
+	default:
+		LOG("Unhandled Chat channel [%s]", StringifiedEnum::ToString(channel).data());
+		break;
+	}
+}
+
+// the structure the client uses to send this packet is shared in many chat messages 
+// that are sent to the server. Because of this, there are large gaps of unused data in chat messages
+void ChatPacketHandler::HandlePrivateChatMessage(Packet* packet) {
+	CINSTREAM_SKIP_HEADER;
+	LWOOBJID playerID;
+	inStream.Read(playerID);
+
+	const auto& sender = Game::playerContainer.GetPlayerData(playerID);
+	if (!sender || sender.GetIsMuted()) return;
+
+	eChatChannel channel;
+	uint32_t size;
+	LUWString LUReceiverName;
+
+	inStream.IgnoreBytes(4);
+	inStream.Read(channel);
+	if (channel != eChatChannel::PRIVATE_CHAT) LOG("WARNING: Received Private chat with the wrong channel!");
+
+	inStream.Read(size);
+	inStream.IgnoreBytes(77);
+
+	inStream.Read(LUReceiverName);
+	auto receiverName = LUReceiverName.GetAsString();
+	inStream.IgnoreBytes(2);
+
+	LUWString message(size);
+	inStream.Read(message);
+	
+	LOG("Got a message from (%s) via [%s]: %s to %s", sender.playerName.c_str(), StringifiedEnum::ToString(channel).data(), message.GetAsString().c_str(), receiverName.c_str());
+
+	const auto& receiver = Game::playerContainer.GetPlayerData(receiverName);
+	if (!receiver) {
+		PlayerData otherPlayer;
+		otherPlayer.playerName = receiverName;
+		auto responseType = Database::Get()->GetCharacterInfo(receiverName)
+			? eChatMessageResponseCode::NOTONLINE
+			: eChatMessageResponseCode::GENERALERROR;
+
+		SendPrivateChatMessage(sender, otherPlayer, sender, message, eChatChannel::GENERAL, responseType);
+		return;
+	}
+
+	// Check to see if they are friends
+	// only freinds can whispr each other
+	for (const auto& fr : receiver.friends) {
+		if (fr.friendID == sender.playerID) {
+			//To the sender:
+			SendPrivateChatMessage(sender, receiver, sender, message, eChatChannel::PRIVATE_CHAT, eChatMessageResponseCode::SENT);
+			//To the receiver:
+			SendPrivateChatMessage(sender, receiver, receiver, message, eChatChannel::PRIVATE_CHAT, eChatMessageResponseCode::RECEIVEDNEWWHISPER);
+			return;
+		}
+	}
+	SendPrivateChatMessage(sender, receiver, sender, message, eChatChannel::GENERAL, eChatMessageResponseCode::NOTFRIENDS);
+}
+
+void ChatPacketHandler::SendPrivateChatMessage(const PlayerData& sender, const PlayerData& receiver, const PlayerData& routeTo, const LUWString& message, const eChatChannel channel, const eChatMessageResponseCode responseCode) {
+	CBITSTREAM;
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	bitStream.Write(routeTo.playerID);
+
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::PRIVATE_CHAT_MESSAGE);
+	bitStream.Write(sender.playerID);
+	bitStream.Write(channel);
+	bitStream.Write<uint32_t>(0); // not used
+	bitStream.Write(LUWString(sender.playerName));
+	bitStream.Write(sender.playerID);
+	bitStream.Write<uint16_t>(0); // sourceID
+	bitStream.Write(sender.gmLevel);
+	bitStream.Write(LUWString(receiver.playerName));
+	bitStream.Write(receiver.gmLevel);
+	bitStream.Write(responseCode);
+	bitStream.Write(message);
+
+	SystemAddress sysAddr = routeTo.sysAddr;
+	SEND_PACKET;
+}
+
+
+void ChatPacketHandler::HandleTeamInvite(Packet* packet) {
+	CINSTREAM_SKIP_HEADER;
+
+	LWOOBJID playerID;
+	LUWString invitedPlayer;
+
+	inStream.Read(playerID);
+	inStream.IgnoreBytes(4);
+	inStream.Read(invitedPlayer);
 
 	const auto& player = Game::playerContainer.GetPlayerData(playerID);
 
@@ -463,7 +495,7 @@ void ChatPacketHandler::HandleTeamInvite(Packet* packet) {
 		team = Game::playerContainer.CreateTeam(playerID);
 	}
 
-	const auto& other = Game::playerContainer.GetPlayerData(invitedPlayer);
+	const auto& other = Game::playerContainer.GetPlayerData(invitedPlayer.GetAsString());
 
 	if (!other) return;
 
@@ -480,7 +512,7 @@ void ChatPacketHandler::HandleTeamInvite(Packet* packet) {
 
 	SendTeamInvite(other, player);
 
-	LOG("Got team invite: %llu -> %s", playerID, invitedPlayer.c_str());
+	LOG("Got team invite: %llu -> %s", playerID, invitedPlayer.GetAsString().c_str());
 }
 
 void ChatPacketHandler::HandleTeamInviteResponse(Packet* packet) {
@@ -534,21 +566,25 @@ void ChatPacketHandler::HandleTeamLeave(Packet* packet) {
 
 void ChatPacketHandler::HandleTeamKick(Packet* packet) {
 	CINSTREAM_SKIP_HEADER;
+
 	LWOOBJID playerID = LWOOBJID_EMPTY;
+	LUWString kickedPlayer;
+
 	inStream.Read(playerID);
+	inStream.IgnoreBytes(4);
+	inStream.Read(kickedPlayer);
 
-	std::string kickedPlayer = PacketUtils::ReadString(0x14, packet, true);
 
-	LOG("(%llu) kicking (%s) from team", playerID, kickedPlayer.c_str());
+	LOG("(%llu) kicking (%s) from team", playerID, kickedPlayer.GetAsString().c_str());
 
-	const auto& kicked = Game::playerContainer.GetPlayerData(kickedPlayer);
+	const auto& kicked = Game::playerContainer.GetPlayerData(kickedPlayer.GetAsString());
 
 	LWOOBJID kickedId = LWOOBJID_EMPTY;
 
 	if (kicked) {
 		kickedId = kicked.playerID;
 	} else {
-		kickedId = Game::playerContainer.GetId(GeneralUtils::UTF8ToUTF16(kickedPlayer));
+		kickedId = Game::playerContainer.GetId(kickedPlayer.string);
 	}
 
 	if (kickedId == LWOOBJID_EMPTY) return;
@@ -564,14 +600,17 @@ void ChatPacketHandler::HandleTeamKick(Packet* packet) {
 
 void ChatPacketHandler::HandleTeamPromote(Packet* packet) {
 	CINSTREAM_SKIP_HEADER;
+
 	LWOOBJID playerID = LWOOBJID_EMPTY;
+	LUWString promotedPlayer;
+
 	inStream.Read(playerID);
+	inStream.IgnoreBytes(4);
+	inStream.Read(promotedPlayer);
 
-	std::string promotedPlayer = PacketUtils::ReadString(0x14, packet, true);
+	LOG("(%llu) promoting (%s) to team leader", playerID, promotedPlayer.GetAsString().c_str());
 
-	LOG("(%llu) promoting (%s) to team leader", playerID, promotedPlayer.c_str());
+	const auto& promoted = Game::playerContainer.GetPlayerData(promotedPlayer.GetAsString());
-
-	const auto& promoted = Game::playerContainer.GetPlayerData(promotedPlayer);
 
 	if (!promoted) return;
 

dChatServer/ChatPacketHandler.h

@@ -7,14 +7,53 @@ struct PlayerData;
 
 enum class eAddFriendResponseType : uint8_t;
 
+enum class eChatChannel : uint8_t {
+	SYSTEMNOTIFY = 0,
+	SYSTEMWARNING,
+	SYSTEMERROR,
+	BROADCAST,
+	LOCAL,
+	LOCALNOANIM,
+	EMOTE,
+	PRIVATE_CHAT,
+	TEAM,
+	TEAMLOCAL,
+	GUILD,
+	GUILDNOTIFY,
+	PROPERTY,
+	ADMIN,
+	COMBATDAMAGE,
+	COMBATHEALING,
+	COMBATLOOT,
+	COMBATEXP,
+	COMBATDEATH,
+	GENERAL,
+	TRADE,
+	LFG,
+	USER
+};
+
+
+enum class eChatMessageResponseCode : uint8_t {
+    SENT = 0,
+    NOTONLINE,
+    GENERALERROR,
+    RECEIVEDNEWWHISPER,
+    NOTFRIENDS,
+    SENDERFREETRIAL,
+    RECEIVERFREETRIAL,
+};
+
 namespace ChatPacketHandler {
 	void HandleFriendlistRequest(Packet* packet);
 	void HandleFriendRequest(Packet* packet);
 	void HandleFriendResponse(Packet* packet);
 	void HandleRemoveFriend(Packet* packet);
+	void HandleGMLevelUpdate(Packet* packet);
 
 	void HandleChatMessage(Packet* packet);
 	void HandlePrivateChatMessage(Packet* packet);
+	void SendPrivateChatMessage(const PlayerData& sender, const PlayerData& receiver, const PlayerData& routeTo, const LUWString& message, const eChatChannel channel, const eChatMessageResponseCode responseCode);
 
 	void HandleTeamInvite(Packet* packet);
 	void HandleTeamInviteResponse(Packet* packet);

dChatServer/ChatServer.cpp

@@ -20,6 +20,7 @@
 #include "eChatInternalMessageType.h"
 #include "eWorldMessageType.h"
 #include "ChatIgnoreList.h"
+#include "StringifiedEnum.h"
 
 #include "Game.h"
 #include "Server.h"
@@ -223,7 +224,8 @@ void HandlePacket(Packet* packet) {
 	}
 
 	if (static_cast<eConnectionType>(packet->data[1]) == eConnectionType::CHAT) {
-		switch (static_cast<eChatMessageType>(packet->data[3])) {
+		eChatMessageType chat_message_type = static_cast<eChatMessageType>(packet->data[3]);
+		switch (chat_message_type) {
 		case eChatMessageType::GET_FRIENDS_LIST:
 			ChatPacketHandler::HandleFriendlistRequest(packet);
 			break;
@@ -293,9 +295,61 @@ void HandlePacket(Packet* packet) {
 		case eChatMessageType::TEAM_SET_LOOT:
 			ChatPacketHandler::HandleTeamLootOption(packet);
 			break;
-
+		case eChatMessageType::GMLEVEL_UPDATE:
+			ChatPacketHandler::HandleGMLevelUpdate(packet);
+			break;
+		case eChatMessageType::LOGIN_SESSION_NOTIFY:
+		case eChatMessageType::USER_CHANNEL_CHAT_MESSAGE:
+		case eChatMessageType::WORLD_DISCONNECT_REQUEST:
+		case eChatMessageType::WORLD_PROXIMITY_RESPONSE:
+		case eChatMessageType::WORLD_PARCEL_RESPONSE:
+		case eChatMessageType::TEAM_MISSED_INVITE_CHECK:
+		case eChatMessageType::GUILD_CREATE:
+		case eChatMessageType::GUILD_INVITE:
+		case eChatMessageType::GUILD_INVITE_RESPONSE:
+		case eChatMessageType::GUILD_LEAVE:
+		case eChatMessageType::GUILD_KICK:
+		case eChatMessageType::GUILD_GET_STATUS:
+		case eChatMessageType::GUILD_GET_ALL:
+		case eChatMessageType::SHOW_ALL:
+		case eChatMessageType::BLUEPRINT_MODERATED:
+		case eChatMessageType::BLUEPRINT_MODEL_READY:
+		case eChatMessageType::PROPERTY_READY_FOR_APPROVAL:
+		case eChatMessageType::PROPERTY_MODERATION_CHANGED:
+		case eChatMessageType::PROPERTY_BUILDMODE_CHANGED:
+		case eChatMessageType::PROPERTY_BUILDMODE_CHANGED_REPORT:
+		case eChatMessageType::MAIL:
+		case eChatMessageType::WORLD_INSTANCE_LOCATION_REQUEST:
+		case eChatMessageType::REPUTATION_UPDATE:
+		case eChatMessageType::SEND_CANNED_TEXT:
+		case eChatMessageType::CHARACTER_NAME_CHANGE_REQUEST:
+		case eChatMessageType::CSR_REQUEST:
+		case eChatMessageType::CSR_REPLY:
+		case eChatMessageType::GM_KICK:
+		case eChatMessageType::GM_ANNOUNCE:
+		case eChatMessageType::WORLD_ROUTE_PACKET:
+		case eChatMessageType::GET_ZONE_POPULATIONS:
+		case eChatMessageType::REQUEST_MINIMUM_CHAT_MODE:
+		case eChatMessageType::MATCH_REQUEST:
+		case eChatMessageType::UGCMANIFEST_REPORT_MISSING_FILE:
+		case eChatMessageType::UGCMANIFEST_REPORT_DONE_FILE:
+		case eChatMessageType::UGCMANIFEST_REPORT_DONE_BLUEPRINT:
+		case eChatMessageType::UGCC_REQUEST:
+		case eChatMessageType::WHO:
+		case eChatMessageType::WORLD_PLAYERS_PET_MODERATED_ACKNOWLEDGE:
+		case eChatMessageType::ACHIEVEMENT_NOTIFY:
+		case eChatMessageType::GM_CLOSE_PRIVATE_CHAT_WINDOW:
+		case eChatMessageType::UNEXPECTED_DISCONNECT:
+		case eChatMessageType::PLAYER_READY:
+		case eChatMessageType::GET_DONATION_TOTAL:
+		case eChatMessageType::UPDATE_DONATION:
+		case eChatMessageType::PRG_CSR_COMMAND:
+		case eChatMessageType::HEARTBEAT_REQUEST_FROM_WORLD:
+		case eChatMessageType::UPDATE_FREE_TRIAL_STATUS:
+			LOG("Unhandled CHAT Message id: %s (%i)", StringifiedEnum::ToString(chat_message_type).data(), chat_message_type);
+			break;
 		default:
-			LOG("Unknown CHAT id: %i", int(packet->data[3]));
+			LOG("Unknown CHAT Message id: %i", chat_message_type);
 		}
 	}
 

dChatServer/PlayerContainer.cpp

@@ -10,6 +10,7 @@
 #include "Database.h"
 #include "eConnectionType.h"
 #include "eChatInternalMessageType.h"
+#include "eGameMasterLevel.h"
 #include "ChatPackets.h"
 #include "dConfig.h"
 
@@ -22,6 +23,10 @@ PlayerContainer::~PlayerContainer() {
 	m_Players.clear();
 }
 
+PlayerData::PlayerData() {
+	gmLevel == eGameMasterLevel::CIVILIAN;
+}
+
 TeamData::TeamData() {
 	lootFlag = Game::config->GetValue("default_team_loot") == "0" ? 0 : 1;
 }
@@ -47,6 +52,7 @@ void PlayerContainer::InsertPlayer(Packet* packet) {
 
 	inStream.Read(data.zoneID);
 	inStream.Read(data.muteExpire);
+	inStream.Read(data.gmLevel);
 	data.sysAddr = packet->systemAddress;
 
 	m_Names[data.playerID] = GeneralUtils::UTF8ToUTF16(data.playerName);

dChatServer/PlayerContainer.h

@@ -7,6 +7,8 @@
 #include "dServer.h"
 #include <unordered_map>
 
+enum class eGameMasterLevel : uint8_t;
+
 struct IgnoreData {
 	IgnoreData(const std::string& name, const LWOOBJID& id) : playerName(name), playerId(id) {}
 	inline bool operator==(const std::string& other) const noexcept {
@@ -22,6 +24,7 @@ struct IgnoreData {
 };
 
 struct PlayerData {
+	PlayerData();
 	operator bool() const noexcept {
 		return playerID != LWOOBJID_EMPTY;
 	}
@@ -42,6 +45,8 @@ struct PlayerData {
 	std::string playerName;
 	std::vector<FriendData> friends;
 	std::vector<IgnoreData> ignoredPlayers;
+	eGameMasterLevel gmLevel;
+	bool isFTP = false;
 };
 
 struct TeamData {

dGame/Entity.cpp

@@ -25,6 +25,7 @@
 #include "eTriggerEventType.h"
 #include "eObjectBits.h"
 #include "PositionUpdate.h"
+#include "eChatMessageType.h"
 
 //Component includes:
 #include "Component.h"
@@ -858,9 +859,20 @@ void Entity::SetGMLevel(eGameMasterLevel value) {
 	}
 
 	CharacterComponent* character = GetComponent<CharacterComponent>();
-	if (character) character->SetGMLevel(value);
+	if (!character) return;
+	character->SetGMLevel(value);
 
 	GameMessages::SendGMLevelBroadcast(m_ObjectID, value);
+
+	// Update the chat server of our GM Level
+	{
+		CBITSTREAM;
+		BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::GMLEVEL_UPDATE);
+		bitStream.Write(m_ObjectID);
+		bitStream.Write(m_GMLevel);
+
+		Game::chatServer->Send(&bitStream, SYSTEM_PRIORITY, RELIABLE, 0, Game::chatSysAddr, false);
+	}
 }
 
 void Entity::WriteBaseReplicaData(RakNet::BitStream* outBitStream, eReplicaPacketType packetType) {

dNet/PacketUtils.cpp

@@ -1,64 +1,8 @@
 #include "PacketUtils.h"
-#include <vector>
 #include <fstream>
 #include "Logger.h"
 #include "Game.h"
 
-uint16_t PacketUtils::ReadU16(uint32_t startLoc, Packet* packet) {
-	if (startLoc + 2 > packet->length) return 0;
-
-	std::vector<unsigned char> t;
-	for (uint32_t i = startLoc; i < startLoc + 2; i++) t.push_back(packet->data[i]);
-	return *(uint16_t*)t.data();
-}
-
-uint32_t PacketUtils::ReadU32(uint32_t startLoc, Packet* packet) {
-	if (startLoc + 4 > packet->length) return 0;
-
-	std::vector<unsigned char> t;
-	for (uint32_t i = startLoc; i < startLoc + 4; i++) {
-		t.push_back(packet->data[i]);
-	}
-	return *(uint32_t*)t.data();
-}
-
-uint64_t PacketUtils::ReadU64(uint32_t startLoc, Packet* packet) {
-	if (startLoc + 8 > packet->length) return 0;
-
-	std::vector<unsigned char> t;
-	for (uint32_t i = startLoc; i < startLoc + 8; i++) t.push_back(packet->data[i]);
-	return *(uint64_t*)t.data();
-}
-
-int64_t PacketUtils::ReadS64(uint32_t startLoc, Packet* packet) {
-	if (startLoc + 8 > packet->length) return 0;
-
-	std::vector<unsigned char> t;
-	for (size_t i = startLoc; i < startLoc + 8; i++) t.push_back(packet->data[i]);
-	return *(int64_t*)t.data();
-}
-
-std::string PacketUtils::ReadString(uint32_t startLoc, Packet* packet, bool wide, uint32_t maxLen) {
-	std::string readString = "";
-
-	if (wide) maxLen *= 2;
-
-	if (packet->length > startLoc) {
-		uint32_t i = 0;
-		while (packet->data[startLoc + i] != '\0' && packet->length > static_cast<uint32_t>(startLoc + i) && maxLen > i) {
-			readString.push_back(packet->data[startLoc + i]);
-
-			if (wide) {
-				i += 2;     // Wide-char string
-			} else {
-				i++;        // Regular string
-			}
-		}
-	}
-
-	return readString;
-}
-
 //! Saves a packet to the filesystem
 void PacketUtils::SavePacket(const std::string& filename, const char* data, size_t length) {
 	//If we don't log to the console, don't save the bin files either. This takes up a lot of time.

dNet/PacketUtils.h

@@ -8,11 +8,6 @@
 enum class eConnectionType : uint16_t;
 
 namespace PacketUtils {
-	uint16_t ReadU16(uint32_t startLoc, Packet* packet);
-	uint32_t ReadU32(uint32_t startLoc, Packet* packet);
-	uint64_t ReadU64(uint32_t startLoc, Packet* packet);
-	int64_t ReadS64(uint32_t startLoc, Packet* packet);
-	std::string ReadString(uint32_t startLoc, Packet* packet, bool wide, uint32_t maxLen = 33);
 	void SavePacket(const std::string& filename, const char* data, size_t length);
 };
 

dWorldServer/WorldServer.cpp

@@ -1126,6 +1126,7 @@ void HandlePacket(Packet* packet) {
 					bitStream.Write(zone.GetInstanceID());
 					bitStream.Write(zone.GetCloneID());
 					bitStream.Write(player->GetParentUser()->GetMuteExpire());
+					bitStream.Write(player->GetGMLevel());
 
 					Game::chatServer->Send(&bitStream, SYSTEM_PRIORITY, RELIABLE, 0, Game::chatSysAddr, false);
 				}