Restructuring (#365)

* Remove launcher proxy

* Restructuring

* More restructuring

* Fix include dirs

* Fix merge

* Remove clang thing

* Filters

* Oops

1 files changed, 1224 insertions, 0 deletions

diff --git a/NorthstarDLL/masterserver/masterserver.cpp b/NorthstarDLL/masterserver/masterserver.cpp
new file mode 100644
index 00000000..5679939b
--- /dev/null
+++ b/NorthstarDLL/masterserver/masterserver.cpp
@@ -0,0 +1,1224 @@
+#include "pch.h"
+#include "masterserver/masterserver.h"
+#include "core/convar/concommand.h"
+#include "playlist.h"
+#include "server/auth/serverauthentication.h"
+#include "core/tier0.h"
+#include "engine/r2engine.h"
+#include "mods/modmanager.h"
+#include "shared/misccommands.h"
+#include "util/version.h"
+
+#include "rapidjson/document.h"
+#include "rapidjson/stringbuffer.h"
+#include "rapidjson/writer.h"
+#include "rapidjson/error/en.h"
+
+#include <cstring>
+#include <regex>
+
+using namespace std::chrono_literals;
+
+MasterServerManager* g_pMasterServerManager;
+
+ConVar* Cvar_ns_masterserver_hostname;
+ConVar* Cvar_ns_curl_log_enable;
+
+RemoteServerInfo::RemoteServerInfo(
+	const char* newId,
+	const char* newName,
+	const char* newDescription,
+	const char* newMap,
+	const char* newPlaylist,
+	const char* newRegion,
+	int newPlayerCount,
+	int newMaxPlayers,
+	bool newRequiresPassword)
+{
+	// passworded servers don't have public ips
+	requiresPassword = newRequiresPassword;
+
+	strncpy_s((char*)id, sizeof(id), newId, sizeof(id) - 1);
+	strncpy_s((char*)name, sizeof(name), newName, sizeof(name) - 1);
+
+	description = std::string(newDescription);
+
+	strncpy_s((char*)map, sizeof(map), newMap, sizeof(map) - 1);
+	strncpy_s((char*)playlist, sizeof(playlist), newPlaylist, sizeof(playlist) - 1);
+
+	strncpy((char*)region, newRegion, sizeof(region));
+	region[sizeof(region) - 1] = 0;
+
+	playerCount = newPlayerCount;
+	maxPlayers = newMaxPlayers;
+}
+
+void SetCommonHttpClientOptions(CURL* curl)
+{
+	curl_easy_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
+	curl_easy_setopt(curl, CURLOPT_VERBOSE, Cvar_ns_curl_log_enable->GetBool());
+	curl_easy_setopt(curl, CURLOPT_USERAGENT, &NSUserAgent);
+	// Timeout since the MS has fucky async functions without await, making curl hang due to a successful connection but no response for ~90
+	// seconds.
+	curl_easy_setopt(curl, CURLOPT_TIMEOUT, 30L);
+	// curl_easy_setopt(curl, CURLOPT_STDERR, stdout);
+	if (Tier0::CommandLine()->FindParm("-msinsecure")) // TODO: this check doesn't seem to work
+	{
+		curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
+		curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
+	}
+}
+
+void MasterServerManager::ClearServerList()
+{
+	// this doesn't really do anything lol, probably isn't threadsafe
+	m_bRequestingServerList = true;
+
+	m_vRemoteServers.clear();
+
+	m_bRequestingServerList = false;
+}
+
+size_t CurlWriteToStringBufferCallback(char* contents, size_t size, size_t nmemb, void* userp)
+{
+	((std::string*)userp)->append((char*)contents, size * nmemb);
+	return size * nmemb;
+}
+
+void MasterServerManager::AuthenticateOriginWithMasterServer(const char* uid, const char* originToken)
+{
+	if (m_bOriginAuthWithMasterServerInProgress)
+		return;
+
+	// do this here so it's instantly set
+	m_bOriginAuthWithMasterServerInProgress = true;
+	std::string uidStr(uid);
+	std::string tokenStr(originToken);
+
+	std::thread requestThread(
+		[this, uidStr, tokenStr]()
+		{
+			spdlog::info("Trying to authenticate with northstar masterserver for user {}", uidStr);
+
+			CURL* curl = curl_easy_init();
+			SetCommonHttpClientOptions(curl);
+			std::string readBuffer;
+			curl_easy_setopt(
+				curl,
+				CURLOPT_URL,
+				fmt::format("{}/client/origin_auth?id={}&token={}", Cvar_ns_masterserver_hostname->GetString(), uidStr, tokenStr).c_str());
+			curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "GET");
+			curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlWriteToStringBufferCallback);
+			curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
+
+			CURLcode result = curl_easy_perform(curl);
+
+			if (result == CURLcode::CURLE_OK)
+			{
+				m_bSuccessfullyConnected = true;
+
+				rapidjson_document originAuthInfo;
+				originAuthInfo.Parse(readBuffer.c_str());
+
+				if (originAuthInfo.HasParseError())
+				{
+					spdlog::error(
+						"Failed reading origin auth info response: encountered parse error \"{}\"",
+						rapidjson::GetParseError_En(originAuthInfo.GetParseError()));
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (!originAuthInfo.IsObject() || !originAuthInfo.HasMember("success"))
+				{
+					spdlog::error("Failed reading origin auth info response: malformed response object {}", readBuffer);
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (originAuthInfo["success"].IsTrue() && originAuthInfo.HasMember("token") && originAuthInfo["token"].IsString())
+				{
+					strncpy_s(
+						m_sOwnClientAuthToken,
+						sizeof(m_sOwnClientAuthToken),
+						originAuthInfo["token"].GetString(),
+						sizeof(m_sOwnClientAuthToken) - 1);
+					spdlog::info("Northstar origin authentication completed successfully!");
+				}
+				else
+					spdlog::error("Northstar origin authentication failed");
+			}
+			else
+			{
+				spdlog::error("Failed performing northstar origin auth: error {}", curl_easy_strerror(result));
+				m_bSuccessfullyConnected = false;
+			}
+
+			// we goto this instead of returning so we always hit this
+		REQUEST_END_CLEANUP:
+			m_bOriginAuthWithMasterServerInProgress = false;
+			m_bOriginAuthWithMasterServerDone = true;
+			curl_easy_cleanup(curl);
+		});
+
+	requestThread.detach();
+}
+
+void MasterServerManager::RequestServerList()
+{
+	// do this here so it's instantly set on call for scripts
+	m_bScriptRequestingServerList = true;
+
+	std::thread requestThread(
+		[this]()
+		{
+			// make sure we never have 2 threads writing at once
+			// i sure do hope this is actually threadsafe
+			while (m_bRequestingServerList)
+				Sleep(100);
+
+			m_bRequestingServerList = true;
+			m_bScriptRequestingServerList = true;
+
+			spdlog::info("Requesting server list from {}", Cvar_ns_masterserver_hostname->GetString());
+
+			CURL* curl = curl_easy_init();
+			SetCommonHttpClientOptions(curl);
+
+			std::string readBuffer;
+			curl_easy_setopt(curl, CURLOPT_URL, fmt::format("{}/client/servers", Cvar_ns_masterserver_hostname->GetString()).c_str());
+			curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "GET");
+			curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlWriteToStringBufferCallback);
+			curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
+
+			CURLcode result = curl_easy_perform(curl);
+
+			if (result == CURLcode::CURLE_OK)
+			{
+				m_bSuccessfullyConnected = true;
+
+				rapidjson_document serverInfoJson;
+				serverInfoJson.Parse(readBuffer.c_str());
+
+				if (serverInfoJson.HasParseError())
+				{
+					spdlog::error(
+						"Failed reading masterserver response: encountered parse error \"{}\"",
+						rapidjson::GetParseError_En(serverInfoJson.GetParseError()));
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (serverInfoJson.IsObject() && serverInfoJson.HasMember("error"))
+				{
+					spdlog::error("Failed reading masterserver response: got fastify error response");
+					spdlog::error(readBuffer);
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (!serverInfoJson.IsArray())
+				{
+					spdlog::error("Failed reading masterserver response: root object is not an array");
+					goto REQUEST_END_CLEANUP;
+				}
+
+				rapidjson::GenericArray<false, rapidjson_document::GenericValue> serverArray = serverInfoJson.GetArray();
+
+				spdlog::info("Got {} servers", serverArray.Size());
+
+				for (auto& serverObj : serverArray)
+				{
+					if (!serverObj.IsObject())
+					{
+						spdlog::error("Failed reading masterserver response: member of server array is not an object");
+						goto REQUEST_END_CLEANUP;
+					}
+
+					// todo: verify json props are fine before adding to m_remoteServers
+					if (!serverObj.HasMember("id") || !serverObj["id"].IsString() || !serverObj.HasMember("name") ||
+						!serverObj["name"].IsString() || !serverObj.HasMember("description") || !serverObj["description"].IsString() ||
+						!serverObj.HasMember("map") || !serverObj["map"].IsString() || !serverObj.HasMember("playlist") ||
+						!serverObj["playlist"].IsString() || !serverObj.HasMember("playerCount") || !serverObj["playerCount"].IsNumber() ||
+						!serverObj.HasMember("maxPlayers") || !serverObj["maxPlayers"].IsNumber() || !serverObj.HasMember("hasPassword") ||
+						!serverObj["hasPassword"].IsBool() || !serverObj.HasMember("modInfo") || !serverObj["modInfo"].HasMember("Mods") ||
+						!serverObj["modInfo"]["Mods"].IsArray())
+					{
+						spdlog::error("Failed reading masterserver response: malformed server object");
+						continue;
+					};
+
+					const char* id = serverObj["id"].GetString();
+
+					RemoteServerInfo* newServer = nullptr;
+
+					bool createNewServerInfo = true;
+					for (RemoteServerInfo& server : m_vRemoteServers)
+					{
+						// if server already exists, update info rather than adding to it
+						if (!strncmp((const char*)server.id, id, 32))
+						{
+							server = RemoteServerInfo(
+								id,
+								serverObj["name"].GetString(),
+								serverObj["description"].GetString(),
+								serverObj["map"].GetString(),
+								serverObj["playlist"].GetString(),
+								(serverObj.HasMember("region") && serverObj["region"].IsString()) ? serverObj["region"].GetString() : "",
+								serverObj["playerCount"].GetInt(),
+								serverObj["maxPlayers"].GetInt(),
+								serverObj["hasPassword"].IsTrue());
+							newServer = &server;
+							createNewServerInfo = false;
+							break;
+						}
+					}
+
+					// server didn't exist
+					if (createNewServerInfo)
+						newServer = &m_vRemoteServers.emplace_back(
+							id,
+							serverObj["name"].GetString(),
+							serverObj["description"].GetString(),
+							serverObj["map"].GetString(),
+							serverObj["playlist"].GetString(),
+							(serverObj.HasMember("region") && serverObj["region"].IsString()) ? serverObj["region"].GetString() : "",
+							serverObj["playerCount"].GetInt(),
+							serverObj["maxPlayers"].GetInt(),
+							serverObj["hasPassword"].IsTrue());
+
+					newServer->requiredMods.clear();
+					for (auto& requiredMod : serverObj["modInfo"]["Mods"].GetArray())
+					{
+						RemoteModInfo modInfo;
+
+						if (!requiredMod.HasMember("RequiredOnClient") || !requiredMod["RequiredOnClient"].IsTrue())
+							continue;
+
+						if (!requiredMod.HasMember("Name") || !requiredMod["Name"].IsString())
+							continue;
+						modInfo.Name = requiredMod["Name"].GetString();
+
+						if (!requiredMod.HasMember("Version") || !requiredMod["Version"].IsString())
+							continue;
+						modInfo.Version = requiredMod["Version"].GetString();
+
+						newServer->requiredMods.push_back(modInfo);
+					}
+					// Can probably re-enable this later with a -verbose flag, but slows down loading of the server browser quite a bit as
+					// is
+					// spdlog::info(
+					//	"Server {} on map {} with playlist {} has {}/{} players", serverObj["name"].GetString(),
+					//	serverObj["map"].GetString(), serverObj["playlist"].GetString(), serverObj["playerCount"].GetInt(),
+					//	serverObj["maxPlayers"].GetInt());
+				}
+
+				std::sort(
+					m_vRemoteServers.begin(),
+					m_vRemoteServers.end(),
+					[](RemoteServerInfo& a, RemoteServerInfo& b) { return a.playerCount > b.playerCount; });
+			}
+			else
+			{
+				spdlog::error("Failed requesting servers: error {}", curl_easy_strerror(result));
+				m_bSuccessfullyConnected = false;
+			}
+
+			// we goto this instead of returning so we always hit this
+		REQUEST_END_CLEANUP:
+			m_bRequestingServerList = false;
+			m_bScriptRequestingServerList = false;
+			curl_easy_cleanup(curl);
+		});
+
+	requestThread.detach();
+}
+
+void MasterServerManager::RequestMainMenuPromos()
+{
+	m_bHasMainMenuPromoData = false;
+
+	std::thread requestThread(
+		[this]()
+		{
+			while (m_bOriginAuthWithMasterServerInProgress || !m_bOriginAuthWithMasterServerDone)
+				Sleep(500);
+
+			CURL* curl = curl_easy_init();
+			SetCommonHttpClientOptions(curl);
+
+			std::string readBuffer;
+			curl_easy_setopt(
+				curl, CURLOPT_URL, fmt::format("{}/client/mainmenupromos", Cvar_ns_masterserver_hostname->GetString()).c_str());
+			curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "GET");
+			curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlWriteToStringBufferCallback);
+			curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
+
+			CURLcode result = curl_easy_perform(curl);
+
+			if (result == CURLcode::CURLE_OK)
+			{
+				m_bSuccessfullyConnected = true;
+
+				rapidjson_document mainMenuPromoJson;
+				mainMenuPromoJson.Parse(readBuffer.c_str());
+
+				if (mainMenuPromoJson.HasParseError())
+				{
+					spdlog::error(
+						"Failed reading masterserver main menu promos response: encountered parse error \"{}\"",
+						rapidjson::GetParseError_En(mainMenuPromoJson.GetParseError()));
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (!mainMenuPromoJson.IsObject())
+				{
+					spdlog::error("Failed reading masterserver main menu promos response: root object is not an object");
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (mainMenuPromoJson.HasMember("error"))
+				{
+					spdlog::error("Failed reading masterserver response: got fastify error response");
+					spdlog::error(readBuffer);
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (!mainMenuPromoJson.HasMember("newInfo") || !mainMenuPromoJson["newInfo"].IsObject() ||
+					!mainMenuPromoJson["newInfo"].HasMember("Title1") || !mainMenuPromoJson["newInfo"]["Title1"].IsString() ||
+					!mainMenuPromoJson["newInfo"].HasMember("Title2") || !mainMenuPromoJson["newInfo"]["Title2"].IsString() ||
+					!mainMenuPromoJson["newInfo"].HasMember("Title3") || !mainMenuPromoJson["newInfo"]["Title3"].IsString() ||
+
+					!mainMenuPromoJson.HasMember("largeButton") || !mainMenuPromoJson["largeButton"].IsObject() ||
+					!mainMenuPromoJson["largeButton"].HasMember("Title") || !mainMenuPromoJson["largeButton"]["Title"].IsString() ||
+					!mainMenuPromoJson["largeButton"].HasMember("Text") || !mainMenuPromoJson["largeButton"]["Text"].IsString() ||
+					!mainMenuPromoJson["largeButton"].HasMember("Url") || !mainMenuPromoJson["largeButton"]["Url"].IsString() ||
+					!mainMenuPromoJson["largeButton"].HasMember("ImageIndex") ||
+					!mainMenuPromoJson["largeButton"]["ImageIndex"].IsNumber() ||
+
+					!mainMenuPromoJson.HasMember("smallButton1") || !mainMenuPromoJson["smallButton1"].IsObject() ||
+					!mainMenuPromoJson["smallButton1"].HasMember("Title") || !mainMenuPromoJson["smallButton1"]["Title"].IsString() ||
+					!mainMenuPromoJson["smallButton1"].HasMember("Url") || !mainMenuPromoJson["smallButton1"]["Url"].IsString() ||
+					!mainMenuPromoJson["smallButton1"].HasMember("ImageIndex") ||
+					!mainMenuPromoJson["smallButton1"]["ImageIndex"].IsNumber() ||
+
+					!mainMenuPromoJson.HasMember("smallButton2") || !mainMenuPromoJson["smallButton2"].IsObject() ||
+					!mainMenuPromoJson["smallButton2"].HasMember("Title") || !mainMenuPromoJson["smallButton2"]["Title"].IsString() ||
+					!mainMenuPromoJson["smallButton2"].HasMember("Url") || !mainMenuPromoJson["smallButton2"]["Url"].IsString() ||
+					!mainMenuPromoJson["smallButton2"].HasMember("ImageIndex") ||
+					!mainMenuPromoJson["smallButton2"]["ImageIndex"].IsNumber())
+				{
+					spdlog::error("Failed reading masterserver main menu promos response: malformed json object");
+					goto REQUEST_END_CLEANUP;
+				}
+
+				m_sMainMenuPromoData.newInfoTitle1 = mainMenuPromoJson["newInfo"]["Title1"].GetString();
+				m_sMainMenuPromoData.newInfoTitle2 = mainMenuPromoJson["newInfo"]["Title2"].GetString();
+				m_sMainMenuPromoData.newInfoTitle3 = mainMenuPromoJson["newInfo"]["Title3"].GetString();
+
+				m_sMainMenuPromoData.largeButtonTitle = mainMenuPromoJson["largeButton"]["Title"].GetString();
+				m_sMainMenuPromoData.largeButtonText = mainMenuPromoJson["largeButton"]["Text"].GetString();
+				m_sMainMenuPromoData.largeButtonUrl = mainMenuPromoJson["largeButton"]["Url"].GetString();
+				m_sMainMenuPromoData.largeButtonImageIndex = mainMenuPromoJson["largeButton"]["ImageIndex"].GetInt();
+
+				m_sMainMenuPromoData.smallButton1Title = mainMenuPromoJson["smallButton1"]["Title"].GetString();
+				m_sMainMenuPromoData.smallButton1Url = mainMenuPromoJson["smallButton1"]["Url"].GetString();
+				m_sMainMenuPromoData.smallButton1ImageIndex = mainMenuPromoJson["smallButton1"]["ImageIndex"].GetInt();
+
+				m_sMainMenuPromoData.smallButton2Title = mainMenuPromoJson["smallButton2"]["Title"].GetString();
+				m_sMainMenuPromoData.smallButton2Url = mainMenuPromoJson["smallButton2"]["Url"].GetString();
+				m_sMainMenuPromoData.smallButton2ImageIndex = mainMenuPromoJson["smallButton2"]["ImageIndex"].GetInt();
+
+				m_bHasMainMenuPromoData = true;
+			}
+			else
+			{
+				spdlog::error("Failed requesting main menu promos: error {}", curl_easy_strerror(result));
+				m_bSuccessfullyConnected = false;
+			}
+
+		REQUEST_END_CLEANUP:
+			// nothing lol
+			curl_easy_cleanup(curl);
+		});
+
+	requestThread.detach();
+}
+
+void MasterServerManager::AuthenticateWithOwnServer(const char* uid, const char* playerToken)
+{
+	// dont wait, just stop if we're trying to do 2 auth requests at once
+	if (m_bAuthenticatingWithGameServer)
+		return;
+
+	m_bAuthenticatingWithGameServer = true;
+	m_bScriptAuthenticatingWithGameServer = true;
+	m_bSuccessfullyAuthenticatedWithGameServer = false;
+
+	std::string uidStr(uid);
+	std::string tokenStr(playerToken);
+
+	std::thread requestThread(
+		[this, uidStr, tokenStr]()
+		{
+			CURL* curl = curl_easy_init();
+			SetCommonHttpClientOptions(curl);
+
+			std::string readBuffer;
+			curl_easy_setopt(
+				curl,
+				CURLOPT_URL,
+				fmt::format("{}/client/auth_with_self?id={}&playerToken={}", Cvar_ns_masterserver_hostname->GetString(), uidStr, tokenStr)
+					.c_str());
+			curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "POST");
+			curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlWriteToStringBufferCallback);
+			curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
+
+			CURLcode result = curl_easy_perform(curl);
+
+			if (result == CURLcode::CURLE_OK)
+			{
+				m_bSuccessfullyConnected = true;
+
+				rapidjson_document authInfoJson;
+				authInfoJson.Parse(readBuffer.c_str());
+
+				if (authInfoJson.HasParseError())
+				{
+					spdlog::error(
+						"Failed reading masterserver authentication response: encountered parse error \"{}\"",
+						rapidjson::GetParseError_En(authInfoJson.GetParseError()));
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (!authInfoJson.IsObject())
+				{
+					spdlog::error("Failed reading masterserver authentication response: root object is not an object");
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (authInfoJson.HasMember("error"))
+				{
+					spdlog::error("Failed reading masterserver response: got fastify error response");
+					spdlog::error(readBuffer);
+
+					if (authInfoJson["error"].HasMember("enum"))
+						m_sAuthFailureReason = authInfoJson["error"]["enum"].GetString();
+					else
+						m_sAuthFailureReason = "No error message provided";
+
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (!authInfoJson["success"].IsTrue())
+				{
+					spdlog::error("Authentication with masterserver failed: \"success\" is not true");
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (!authInfoJson.HasMember("success") || !authInfoJson.HasMember("id") || !authInfoJson["id"].IsString() ||
+					!authInfoJson.HasMember("authToken") || !authInfoJson["authToken"].IsString() ||
+					!authInfoJson.HasMember("persistentData") || !authInfoJson["persistentData"].IsArray())
+				{
+					spdlog::error("Failed reading masterserver authentication response: malformed json object");
+					goto REQUEST_END_CLEANUP;
+				}
+
+				RemoteAuthData newAuthData {};
+				strncpy_s(newAuthData.uid, sizeof(newAuthData.uid), authInfoJson["id"].GetString(), sizeof(newAuthData.uid) - 1);
+
+				newAuthData.pdataSize = authInfoJson["persistentData"].GetArray().Size();
+				newAuthData.pdata = new char[newAuthData.pdataSize];
+				// memcpy(newAuthData.pdata, authInfoJson["persistentData"].GetString(), newAuthData.pdataSize);
+
+				int i = 0;
+				// note: persistentData is a uint8array because i had problems getting strings to behave, it sucks but it's just how it be
+				// unfortunately potentially refactor later
+				for (auto& byte : authInfoJson["persistentData"].GetArray())
+				{
+					if (!byte.IsUint() || byte.GetUint() > 255)
+					{
+						spdlog::error("Failed reading masterserver authentication response: malformed json object");
+						goto REQUEST_END_CLEANUP;
+					}
+
+					newAuthData.pdata[i++] = static_cast<char>(byte.GetUint());
+				}
+
+				std::lock_guard<std::mutex> guard(g_pServerAuthentication->m_AuthDataMutex);
+				g_pServerAuthentication->m_RemoteAuthenticationData.clear();
+				g_pServerAuthentication->m_RemoteAuthenticationData.insert(
+					std::make_pair(authInfoJson["authToken"].GetString(), newAuthData));
+
+				m_bSuccessfullyAuthenticatedWithGameServer = true;
+			}
+			else
+			{
+				spdlog::error("Failed authenticating with own server: error {}", curl_easy_strerror(result));
+				m_bSuccessfullyConnected = false;
+				m_bSuccessfullyAuthenticatedWithGameServer = false;
+				m_bScriptAuthenticatingWithGameServer = false;
+			}
+
+		REQUEST_END_CLEANUP:
+			m_bAuthenticatingWithGameServer = false;
+			m_bScriptAuthenticatingWithGameServer = false;
+
+			if (m_bNewgameAfterSelfAuth)
+			{
+				// pretty sure this is threadsafe?
+				R2::Cbuf_AddText(R2::Cbuf_GetCurrentPlayer(), "ns_end_reauth_and_leave_to_lobby", R2::cmd_source_t::kCommandSrcCode);
+				m_bNewgameAfterSelfAuth = false;
+			}
+
+			curl_easy_cleanup(curl);
+		});
+
+	requestThread.detach();
+}
+
+void MasterServerManager::AuthenticateWithServer(const char* uid, const char* playerToken, const char* serverId, const char* password)
+{
+	// dont wait, just stop if we're trying to do 2 auth requests at once
+	if (m_bAuthenticatingWithGameServer)
+		return;
+
+	m_bAuthenticatingWithGameServer = true;
+	m_bScriptAuthenticatingWithGameServer = true;
+	m_bSuccessfullyAuthenticatedWithGameServer = false;
+
+	std::string uidStr(uid);
+	std::string tokenStr(playerToken);
+	std::string serverIdStr(serverId);
+	std::string passwordStr(password);
+
+	std::thread requestThread(
+		[this, uidStr, tokenStr, serverIdStr, passwordStr]()
+		{
+			// esnure that any persistence saving is done, so we know masterserver has newest
+			while (m_bSavingPersistentData)
+				Sleep(100);
+
+			spdlog::info("Attempting authentication with server of id \"{}\"", serverIdStr);
+
+			CURL* curl = curl_easy_init();
+			SetCommonHttpClientOptions(curl);
+
+			std::string readBuffer;
+			curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "POST");
+			curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlWriteToStringBufferCallback);
+			curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
+
+			{
+				char* escapedPassword = curl_easy_escape(curl, passwordStr.c_str(), passwordStr.length());
+
+				curl_easy_setopt(
+					curl,
+					CURLOPT_URL,
+					fmt::format(
+						"{}/client/auth_with_server?id={}&playerToken={}&server={}&password={}",
+						Cvar_ns_masterserver_hostname->GetString(),
+						uidStr,
+						tokenStr,
+						serverIdStr,
+						escapedPassword)
+						.c_str());
+
+				curl_free(escapedPassword);
+			}
+
+			CURLcode result = curl_easy_perform(curl);
+
+			if (result == CURLcode::CURLE_OK)
+			{
+				m_bSuccessfullyConnected = true;
+
+				rapidjson_document connectionInfoJson;
+				connectionInfoJson.Parse(readBuffer.c_str());
+
+				if (connectionInfoJson.HasParseError())
+				{
+					spdlog::error(
+						"Failed reading masterserver authentication response: encountered parse error \"{}\"",
+						rapidjson::GetParseError_En(connectionInfoJson.GetParseError()));
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (!connectionInfoJson.IsObject())
+				{
+					spdlog::error("Failed reading masterserver authentication response: root object is not an object");
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (connectionInfoJson.HasMember("error"))
+				{
+					spdlog::error("Failed reading masterserver response: got fastify error response");
+					spdlog::error(readBuffer);
+
+					if (connectionInfoJson["error"].HasMember("enum"))
+						m_sAuthFailureReason = connectionInfoJson["error"]["enum"].GetString();
+					else
+						m_sAuthFailureReason = "No error message provided";
+
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (!connectionInfoJson["success"].IsTrue())
+				{
+					spdlog::error("Authentication with masterserver failed: \"success\" is not true");
+					goto REQUEST_END_CLEANUP;
+				}
+
+				if (!connectionInfoJson.HasMember("success") || !connectionInfoJson.HasMember("ip") ||
+					!connectionInfoJson["ip"].IsString() || !connectionInfoJson.HasMember("port") ||
+					!connectionInfoJson["port"].IsNumber() || !connectionInfoJson.HasMember("authToken") ||
+					!connectionInfoJson["authToken"].IsString())
+				{
+					spdlog::error("Failed reading masterserver authentication response: malformed json object");
+					goto REQUEST_END_CLEANUP;
+				}
+
+				m_pendingConnectionInfo.ip.S_un.S_addr = inet_addr(connectionInfoJson["ip"].GetString());
+				m_pendingConnectionInfo.port = (unsigned short)connectionInfoJson["port"].GetUint();
+
+				strncpy_s(
+					m_pendingConnectionInfo.authToken,
+					sizeof(m_pendingConnectionInfo.authToken),
+					connectionInfoJson["authToken"].GetString(),
+					sizeof(m_pendingConnectionInfo.authToken) - 1);
+
+				m_bHasPendingConnectionInfo = true;
+				m_bSuccessfullyAuthenticatedWithGameServer = true;
+			}
+			else
+			{
+				spdlog::error("Failed authenticating with server: error {}", curl_easy_strerror(result));
+				m_bSuccessfullyConnected = false;
+				m_bSuccessfullyAuthenticatedWithGameServer = false;
+				m_bScriptAuthenticatingWithGameServer = false;
+			}
+
+		REQUEST_END_CLEANUP:
+			m_bAuthenticatingWithGameServer = false;
+			m_bScriptAuthenticatingWithGameServer = false;
+			curl_easy_cleanup(curl);
+		});
+
+	requestThread.detach();
+}
+
+void MasterServerManager::WritePlayerPersistentData(const char* playerId, const char* pdata, size_t pdataSize)
+{
+	// still call this if we don't have a server id, since lobbies that aren't port forwarded need to be able to call it
+	m_bSavingPersistentData = true;
+	if (!pdataSize)
+	{
+		spdlog::warn("attempted to write pdata of size 0!");
+		return;
+	}
+
+	std::string strPlayerId(playerId);
+	std::string strPdata(pdata, pdataSize);
+
+	std::thread requestThread(
+		[this, strPlayerId, strPdata, pdataSize]
+		{
+			CURL* curl = curl_easy_init();
+			SetCommonHttpClientOptions(curl);
+
+			std::string readBuffer;
+			curl_easy_setopt(
+				curl,
+				CURLOPT_URL,
+				fmt::format(
+					"{}/accounts/write_persistence?id={}&serverId={}",
+					Cvar_ns_masterserver_hostname->GetString(),
+					strPlayerId,
+					m_sOwnServerId)
+					.c_str());
+			curl_easy_setopt(curl, CURLOPT_POST, 1L);
+			curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlWriteToStringBufferCallback);
+			curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
+
+			curl_mime* mime = curl_mime_init(curl);
+			curl_mimepart* part = curl_mime_addpart(mime);
+
+			curl_mime_data(part, strPdata.c_str(), pdataSize);
+			curl_mime_name(part, "pdata");
+			curl_mime_filename(part, "file.pdata");
+			curl_mime_type(part, "application/octet-stream");
+
+			curl_easy_setopt(curl, CURLOPT_MIMEPOST, mime);
+
+			CURLcode result = curl_easy_perform(curl);
+
+			if (result == CURLcode::CURLE_OK)
+				m_bSuccessfullyConnected = true;
+			else
+				m_bSuccessfullyConnected = false;
+
+			curl_easy_cleanup(curl);
+
+			m_bSavingPersistentData = false;
+		});
+
+	requestThread.detach();
+}
+
+void ConCommand_ns_fetchservers(const CCommand& args)
+{
+	g_pMasterServerManager->RequestServerList();
+}
+
+MasterServerManager::MasterServerManager() : m_pendingConnectionInfo {}, m_sOwnServerId {""}, m_sOwnClientAuthToken {""} {}
+
+ON_DLL_LOAD_RELIESON("engine.dll", MasterServer, (ConCommand, ServerPresence), (CModule module))
+{
+	g_pMasterServerManager = new MasterServerManager;
+
+	Cvar_ns_masterserver_hostname = new ConVar("ns_masterserver_hostname", "127.0.0.1", FCVAR_NONE, "");
+	Cvar_ns_curl_log_enable = new ConVar("ns_curl_log_enable", "0", FCVAR_NONE, "Whether curl should log to the console");
+
+	RegisterConCommand("ns_fetchservers", ConCommand_ns_fetchservers, "Fetch all servers from the masterserver", FCVAR_CLIENTDLL);
+
+	MasterServerPresenceReporter* presenceReporter = new MasterServerPresenceReporter;
+	g_pServerPresence->AddPresenceReporter(presenceReporter);
+}
+
+void MasterServerPresenceReporter::CreatePresence(const ServerPresence* pServerPresence)
+{
+	m_nNumRegistrationAttempts = 0;
+}
+
+void MasterServerPresenceReporter::ReportPresence(const ServerPresence* pServerPresence)
+{
+	// make a copy of presence for multithreading purposes
+	ServerPresence threadedPresence(pServerPresence);
+
+	if (!*g_pMasterServerManager->m_sOwnServerId)
+	{
+		// Don't try if we've reached the max registration attempts.
+		// In the future, we should probably allow servers to re-authenticate after a while if the MS was down.
+		if (m_nNumRegistrationAttempts >= MAX_REGISTRATION_ATTEMPTS)
+		{
+			return;
+		}
+
+		// Make sure to wait til the cooldown is over for DUPLICATE_SERVER failures.
+		if (Tier0::Plat_FloatTime() < m_fNextAddServerAttemptTime)
+		{
+			return;
+		}
+
+		// If we're not running any InternalAddServer() attempt in the background.
+		if (!addServerFuture.valid())
+		{
+			// Launch an attempt to add the local server to the master server.
+			InternalAddServer(pServerPresence);
+		}
+	}
+	else
+	{
+		// If we're not running any InternalUpdateServer() attempt in the background.
+		if (!updateServerFuture.valid())
+		{
+			// Launch an attempt to update the local server on the master server.
+			InternalUpdateServer(pServerPresence);
+		}
+	}
+}
+
+void MasterServerPresenceReporter::DestroyPresence(const ServerPresence* pServerPresence)
+{
+	// Don't call this if we don't have a server id.
+	if (!*g_pMasterServerManager->m_sOwnServerId)
+	{
+		return;
+	}
+
+	// Not bothering with better thread safety in this case since DestroyPresence() is called when the game is shutting down.
+	*g_pMasterServerManager->m_sOwnServerId = 0;
+
+	std::thread requestThread(
+		[this]
+		{
+			CURL* curl = curl_easy_init();
+			SetCommonHttpClientOptions(curl);
+
+			std::string readBuffer;
+			curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "DELETE");
+			curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlWriteToStringBufferCallback);
+			curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
+			curl_easy_setopt(
+				curl,
+				CURLOPT_URL,
+				fmt::format(
+					"{}/server/remove_server?id={}", Cvar_ns_masterserver_hostname->GetString(), g_pMasterServerManager->m_sOwnServerId)
+					.c_str());
+
+			CURLcode result = curl_easy_perform(curl);
+			curl_easy_cleanup(curl);
+		});
+
+	requestThread.detach();
+}
+
+void MasterServerPresenceReporter::RunFrame(double flCurrentTime, const ServerPresence* pServerPresence)
+{
+	// Check if we're already running an InternalAddServer() call in the background.
+	// If so, grab the result if it's ready.
+	if (addServerFuture.valid())
+	{
+		std::future_status status = addServerFuture.wait_for(0ms);
+		if (status != std::future_status::ready)
+		{
+			// Still running, no need to do anything.
+			return;
+		}
+
+		// Check the result.
+		auto resultData = addServerFuture.get();
+
+		g_pMasterServerManager->m_bSuccessfullyConnected = resultData.result != MasterServerReportPresenceResult::FailedNoConnect;
+
+		switch (resultData.result)
+		{
+		case MasterServerReportPresenceResult::Success:
+			// Copy over the server id and auth token granted by the MS.
+			strncpy_s(
+				g_pMasterServerManager->m_sOwnServerId,
+				sizeof(g_pMasterServerManager->m_sOwnServerId),
+				resultData.id.value().c_str(),
+				sizeof(g_pMasterServerManager->m_sOwnServerId) - 1);
+			strncpy_s(
+				g_pMasterServerManager->m_sOwnServerAuthToken,
+				sizeof(g_pMasterServerManager->m_sOwnServerAuthToken),
+				resultData.serverAuthToken.value().c_str(),
+				sizeof(g_pMasterServerManager->m_sOwnServerAuthToken) - 1);
+			break;
+		case MasterServerReportPresenceResult::FailedNoRetry:
+		case MasterServerReportPresenceResult::FailedNoConnect:
+			// If we failed to connect to the master server, or failed with no retry, stop trying.
+			m_nNumRegistrationAttempts = MAX_REGISTRATION_ATTEMPTS;
+			break;
+		case MasterServerReportPresenceResult::Failed:
+			++m_nNumRegistrationAttempts;
+			break;
+		case MasterServerReportPresenceResult::FailedDuplicateServer:
+			++m_nNumRegistrationAttempts;
+			// Wait at least twenty seconds until we re-attempt to add the server.
+			m_fNextAddServerAttemptTime = Tier0::Plat_FloatTime() + 20.0f;
+			break;
+		}
+
+		if (m_nNumRegistrationAttempts >= MAX_REGISTRATION_ATTEMPTS)
+		{
+			spdlog::error("Reached max ms server registration attempts.");
+		}
+	}
+	else if (updateServerFuture.valid())
+	{
+		// Check if the InternalUpdateServer() call completed.
+		std::future_status status = updateServerFuture.wait_for(0ms);
+		if (status != std::future_status::ready)
+		{
+			// Still running, no need to do anything.
+			return;
+		}
+
+		auto resultData = updateServerFuture.get();
+		if (resultData.result == MasterServerReportPresenceResult::Success)
+		{
+			if (resultData.id)
+			{
+				strncpy_s(
+					g_pMasterServerManager->m_sOwnServerId,
+					sizeof(g_pMasterServerManager->m_sOwnServerId),
+					resultData.id.value().c_str(),
+					sizeof(g_pMasterServerManager->m_sOwnServerId) - 1);
+			}
+
+			if (resultData.serverAuthToken)
+			{
+				strncpy_s(
+					g_pMasterServerManager->m_sOwnServerAuthToken,
+					sizeof(g_pMasterServerManager->m_sOwnServerAuthToken),
+					resultData.serverAuthToken.value().c_str(),
+					sizeof(g_pMasterServerManager->m_sOwnServerAuthToken) - 1);
+			}
+		}
+	}
+}
+
+void MasterServerPresenceReporter::InternalAddServer(const ServerPresence* pServerPresence)
+{
+	const ServerPresence threadedPresence(pServerPresence);
+	// Never call this with an ongoing InternalAddServer() call.
+	assert(!addServerFuture.valid());
+
+	g_pMasterServerManager->m_sOwnServerId[0] = 0;
+	g_pMasterServerManager->m_sOwnServerAuthToken[0] = 0;
+
+	std::string modInfo = g_pMasterServerManager->m_sOwnModInfoJson;
+	std::string hostname = Cvar_ns_masterserver_hostname->GetString();
+
+	spdlog::info("Attempting to register the local server to the master server.");
+
+	addServerFuture = std::async(
+		std::launch::async,
+		[threadedPresence, modInfo, hostname]
+		{
+			CURL* curl = curl_easy_init();
+			SetCommonHttpClientOptions(curl);
+
+			std::string readBuffer;
+			curl_easy_setopt(curl, CURLOPT_POST, 1L);
+			curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlWriteToStringBufferCallback);
+			curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
+
+			curl_mime* mime = curl_mime_init(curl);
+			curl_mimepart* part = curl_mime_addpart(mime);
+
+			// Lambda to quickly cleanup resources and return a value.
+			auto ReturnCleanup =
+				[curl, mime](MasterServerReportPresenceResult result, const char* id = "", const char* serverAuthToken = "")
+			{
+				curl_easy_cleanup(curl);
+				curl_mime_free(mime);
+
+				MasterServerPresenceReporter::ReportPresenceResultData data;
+				data.result = result;
+				data.id = id;
+				data.serverAuthToken = serverAuthToken;
+
+				return data;
+			};
+
+			curl_mime_data(part, modInfo.c_str(), modInfo.size());
+			curl_mime_name(part, "modinfo");
+			curl_mime_filename(part, "modinfo.json");
+			curl_mime_type(part, "application/json");
+
+			curl_easy_setopt(curl, CURLOPT_MIMEPOST, mime);
+
+			// format every paramter because computers hate me
+			{
+				char* nameEscaped = curl_easy_escape(curl, threadedPresence.m_sServerName.c_str(), NULL);
+				char* descEscaped = curl_easy_escape(curl, threadedPresence.m_sServerDesc.c_str(), NULL);
+				char* mapEscaped = curl_easy_escape(curl, threadedPresence.m_MapName, NULL);
+				char* playlistEscaped = curl_easy_escape(curl, threadedPresence.m_PlaylistName, NULL);
+				char* passwordEscaped = curl_easy_escape(curl, threadedPresence.m_Password, NULL);
+
+				curl_easy_setopt(
+					curl,
+					CURLOPT_URL,
+					fmt::format(
+						"{}/server/"
+						"add_server?port={}&authPort={}&name={}&description={}&map={}&playlist={}&maxPlayers={}&password={}",
+						hostname.c_str(),
+						threadedPresence.m_iPort,
+						threadedPresence.m_iAuthPort,
+						nameEscaped,
+						descEscaped,
+						mapEscaped,
+						playlistEscaped,
+						threadedPresence.m_iMaxPlayers,
+						passwordEscaped)
+						.c_str());
+
+				curl_free(nameEscaped);
+				curl_free(descEscaped);
+				curl_free(mapEscaped);
+				curl_free(playlistEscaped);
+				curl_free(passwordEscaped);
+			}
+
+			CURLcode result = curl_easy_perform(curl);
+
+			if (result == CURLcode::CURLE_OK)
+			{
+				rapidjson_document serverAddedJson;
+				serverAddedJson.Parse(readBuffer.c_str());
+
+				// If we could not parse the JSON or it isn't an object, assume the MS is either wrong or we're completely out of date.
+				// No retry.
+				if (serverAddedJson.HasParseError())
+				{
+					spdlog::error(
+						"Failed reading masterserver authentication response: encountered parse error \"{}\"",
+						rapidjson::GetParseError_En(serverAddedJson.GetParseError()));
+					return ReturnCleanup(MasterServerReportPresenceResult::FailedNoRetry);
+				}
+
+				if (!serverAddedJson.IsObject())
+				{
+					spdlog::error("Failed reading masterserver authentication response: root object is not an object");
+					return ReturnCleanup(MasterServerReportPresenceResult::FailedNoRetry);
+				}
+
+				if (serverAddedJson.HasMember("error"))
+				{
+					spdlog::error("Failed reading masterserver response: got fastify error response");
+					spdlog::error(readBuffer);
+
+					// If this is DUPLICATE_SERVER, we'll retry adding the server every 20 seconds.
+					// The master server will only update its internal server list and clean up dead servers on certain events.
+					// And then again, only if a player requests the server list after the cooldown (1 second by default), or a server is
+					// added/updated/removed. In any case this needs to be fixed in the master server rewrite.
+					if (serverAddedJson["error"].HasMember("enum") &&
+						strcmp(serverAddedJson["error"]["enum"].GetString(), "DUPLICATE_SERVER") == 0)
+					{
+						spdlog::error("Cooling down while the master server cleans the dead server entry, if any.");
+						return ReturnCleanup(MasterServerReportPresenceResult::FailedDuplicateServer);
+					}
+
+					// Retry until we reach max retries.
+					return ReturnCleanup(MasterServerReportPresenceResult::Failed);
+				}
+
+				if (!serverAddedJson["success"].IsTrue())
+				{
+					spdlog::error("Adding server to masterserver failed: \"success\" is not true");
+					return ReturnCleanup(MasterServerReportPresenceResult::FailedNoRetry);
+				}
+
+				if (!serverAddedJson.HasMember("id") || !serverAddedJson["id"].IsString() ||
+					!serverAddedJson.HasMember("serverAuthToken") || !serverAddedJson["serverAuthToken"].IsString())
+				{
+					spdlog::error("Failed reading masterserver response: malformed json object");
+					return ReturnCleanup(MasterServerReportPresenceResult::FailedNoRetry);
+				}
+
+				spdlog::info("Successfully registered the local server to the master server.");
+				return ReturnCleanup(
+					MasterServerReportPresenceResult::Success,
+					serverAddedJson["id"].GetString(),
+					serverAddedJson["serverAuthToken"].GetString());
+			}
+			else
+			{
+				spdlog::error("Failed adding self to server list: error {}", curl_easy_strerror(result));
+				return ReturnCleanup(MasterServerReportPresenceResult::FailedNoConnect);
+			}
+		});
+}
+
+void MasterServerPresenceReporter::InternalUpdateServer(const ServerPresence* pServerPresence)
+{
+	const ServerPresence threadedPresence(pServerPresence);
+
+	// Never call this with an ongoing InternalUpdateServer() call.
+	assert(!updateServerFuture.valid());
+
+	const std::string serverId = g_pMasterServerManager->m_sOwnServerId;
+	const std::string hostname = Cvar_ns_masterserver_hostname->GetString();
+	const std::string modinfo = g_pMasterServerManager->m_sOwnModInfoJson;
+
+	updateServerFuture = std::async(
+		std::launch::async,
+		[threadedPresence, serverId, hostname, modinfo]
+		{
+			CURL* curl = curl_easy_init();
+			SetCommonHttpClientOptions(curl);
+
+			// Lambda to quickly cleanup resources and return a value.
+			auto ReturnCleanup = [curl](MasterServerReportPresenceResult result, const char* id = "", const char* serverAuthToken = "")
+			{
+				curl_easy_cleanup(curl);
+
+				MasterServerPresenceReporter::ReportPresenceResultData data;
+				data.result = result;
+
+				if (id != nullptr)
+				{
+					data.id = id;
+				}
+
+				if (serverAuthToken != nullptr)
+				{
+					data.serverAuthToken = serverAuthToken;
+				}
+
+				return data;
+			};
+
+			std::string readBuffer;
+			curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "POST");
+			curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlWriteToStringBufferCallback);
+			curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
+			curl_easy_setopt(curl, CURLOPT_VERBOSE, 0L);
+
+			// send all registration info so we have all necessary info to reregister our server if masterserver goes down,
+			// without a restart this isn't threadsafe :terror:
+			{
+				char* nameEscaped = curl_easy_escape(curl, threadedPresence.m_sServerName.c_str(), NULL);
+				char* descEscaped = curl_easy_escape(curl, threadedPresence.m_sServerDesc.c_str(), NULL);
+				char* mapEscaped = curl_easy_escape(curl, threadedPresence.m_MapName, NULL);
+				char* playlistEscaped = curl_easy_escape(curl, threadedPresence.m_PlaylistName, NULL);
+				char* passwordEscaped = curl_easy_escape(curl, threadedPresence.m_Password, NULL);
+
+				curl_easy_setopt(
+					curl,
+					CURLOPT_URL,
+					fmt::format(
+						"{}/server/"
+						"update_values?id={}&port={}&authPort={}&name={}&description={}&map={}&playlist={}&playerCount={}&"
+						"maxPlayers={}&password={}",
+						hostname.c_str(),
+						serverId.c_str(),
+						threadedPresence.m_iPort,
+						threadedPresence.m_iAuthPort,
+						nameEscaped,
+						descEscaped,
+						mapEscaped,
+						playlistEscaped,
+						threadedPresence.m_iPlayerCount,
+						threadedPresence.m_iMaxPlayers,
+						passwordEscaped)
+						.c_str());
+
+				curl_free(nameEscaped);
+				curl_free(descEscaped);
+				curl_free(mapEscaped);
+				curl_free(playlistEscaped);
+				curl_free(passwordEscaped);
+			}
+
+			curl_mime* mime = curl_mime_init(curl);
+			curl_mimepart* part = curl_mime_addpart(mime);
+
+			curl_mime_data(part, modinfo.c_str(), modinfo.size());
+			curl_mime_name(part, "modinfo");
+			curl_mime_filename(part, "modinfo.json");
+			curl_mime_type(part, "application/json");
+
+			curl_easy_setopt(curl, CURLOPT_MIMEPOST, mime);
+
+			CURLcode result = curl_easy_perform(curl);
+
+			if (result == CURLcode::CURLE_OK)
+			{
+				rapidjson_document serverAddedJson;
+				serverAddedJson.Parse(readBuffer.c_str());
+
+				const char* updatedId = nullptr;
+				const char* updatedAuthToken = nullptr;
+
+				if (!serverAddedJson.HasParseError() && serverAddedJson.IsObject())
+				{
+					if (serverAddedJson.HasMember("id") && serverAddedJson["id"].IsString())
+					{
+						updatedId = serverAddedJson["id"].GetString();
+					}
+
+					if (serverAddedJson.HasMember("serverAuthToken") && serverAddedJson["serverAuthToken"].IsString())
+					{
+						updatedAuthToken = serverAddedJson["serverAuthToken"].GetString();
+					}
+				}
+
+				return ReturnCleanup(MasterServerReportPresenceResult::Success, updatedId, updatedAuthToken);
+			}
+			else
+			{
+				spdlog::warn("Heartbeat failed with error {}", curl_easy_strerror(result));
+				return ReturnCleanup(MasterServerReportPresenceResult::Failed);
+			}
+		});
+}