Added RenX.KickDupes

Updated Jupiter version

src/Jupiter

@@ -1 +1 @@
-Subproject commit d552a20869c1a8a1b7840405325cb420d9f86ff0
+Subproject commit 916d58ea1628c56e7d660c8bb711eb77dd443a30

src/Plugins/RenX/CMakeLists.txt

@@ -19,6 +19,7 @@ add_subdirectory(RenX.ExtraLogging)
 add_subdirectory(RenX.Greetings)
 add_subdirectory(RenX.HybridUUID)
 add_subdirectory(RenX.IRCJoin)
+add_subdirectory(RenX.KickDupes)
 add_subdirectory(RenX.Ladder)
 add_subdirectory(RenX.Ladder.All-Time)
 add_subdirectory(RenX.Ladder.Daily)

src/Plugins/RenX/RenX.KickDupes/CMakeLists.txt

@@ -0,0 +1,3 @@
+add_renx_plugin(RenX.KickDupes
+        RenX_KickDupes.cpp
+        RenX_KickDupes.h)

src/Plugins/RenX/RenX.KickDupes/RenX_KickDupes.cpp

@@ -0,0 +1,58 @@
+/**
+ * Copyright (C) 2020 Jessica James.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Written by Jessica James <jessica.aj@outlook.com>
+ */
+
+#include "RenX_Core.h"
+#include "RenX_Server.h"
+#include "RenX_Functions.h"
+#include "RenX_PlayerInfo.h"
+#include "RenX_KickDupes.h"
+
+using namespace Jupiter::literals;
+
+bool RenX_KickDupesPlugin::initialize() {
+	return true;
+}
+
+void RenX_KickDupesPlugin::RenX_OnPlayerIdentify(RenX::Server &in_server, const RenX::PlayerInfo &in_player) {
+	// Safety checks
+	if (in_player.hwid.isEmpty()) {
+		// Somehow, the player's identified without any HWID. TODO: log this
+		return;
+	}
+
+	// Exempt development servers from this check
+	if (in_server.getGameVersion().findi("-DEV"_jrs) != Jupiter::INVALID_INDEX) {
+		return;
+	}
+
+	// Check to see if any other players on the server have the same HWID
+	for (auto& player : in_server.players) {
+		if (player.hwid == in_player.hwid && player.id != in_player.id) {
+			// Two players have the same HWID, but separate player IDs; kick the pre-existing player.
+			in_server.forceKickPlayer(player, "Ghost client detected"_jrs);
+		}
+	}
+}
+
+// Plugin instantiation and entry point.
+RenX_KickDupesPlugin pluginInstance;
+
+extern "C" JUPITER_EXPORT Jupiter::Plugin *getPlugin()
+{
+	return &pluginInstance;
+}

src/Plugins/RenX/RenX.KickDupes/RenX_KickDupes.h

@@ -0,0 +1,35 @@
+/**
+ * Copyright (C) 2020 Jessica James.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Written by Jessica James <jessica.aj@outlook.com>
+ */
+
+#if !defined _RENX_KICKDUPES_H_HEADER
+#define _RENX_KICKDUPES_H_HEADER
+
+#include "Jupiter/Plugin.h"
+#include "Jupiter/Reference_String.h"
+#include "RenX_Plugin.h"
+
+class RenX_KickDupesPlugin : public RenX::Plugin
+{
+public: // RenX_KickDupesPlugin
+	virtual bool initialize() override;
+
+public: // RenX::Plugin
+	void RenX_OnPlayerIdentify(RenX::Server &server, const RenX::PlayerInfo &player) override;
+};
+
+#endif // _RENX_KICKDUPES_H_HEADER