X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_sethost.cpp;h=98067b45923104d4b3a938e9b7bff6727f15443d;hb=635cb9d65f6d7f6758ae8ed874da00c8d94b6e39;hp=774d5a00c8541e7572f30a23ccf628f7740f7f4d;hpb=3c75c89e3f79d419bf367b71fc1ac3b2ecb767f6;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_sethost.cpp b/src/modules/m_sethost.cpp
index 774d5a00c..98067b459 100644
--- a/src/modules/m_sethost.cpp
+++ b/src/modules/m_sethost.cpp
@@ -1,75 +1,97 @@
 /*
- *  SETHOST module for InspIRCD
- *  Author: brain
- *  Version: 1.0.0.0
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  Syntax: /SETHOST [new host]
- *  Changes the user's DHOST who issues the command
- *  (oper only)
- *  
+ *   Copyright (C) 2013, 2017-2018, 2020 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2012-2013 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2004, 2006, 2010 Craig Edwards <brain@inspircd.org>
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <stdio.h>
-#include <string>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
 
-/* $ModDesc: Provides support for the SETHOST command */
+#include "inspircd.h"
 
-Server *Srv;
-	 
-void handle_sethost(char **parameters, int pcnt, userrec *user)
-{
-	strncpy(user->dhost,parameters[0],127);
-	Srv->SendOpers(std::string(user->nick)+" used SETHOST to change their displayed host to "+std::string(parameters[1]));
-}
-
-
-class ModuleSetHost : public Module
+/** Handle /SETHOST
+ */
+class CommandSethost : public Command
 {
  public:
-	ModuleSetHost()
-	{
-		Srv = new Server;
-		Srv->AddCommand("SETHOST",handle_sethost,'o',1);
-	}
-	
-	virtual ~ModuleSetHost()
+	std::bitset<UCHAR_MAX> hostmap;
+
+	CommandSethost(Module* Creator)
+		: Command(Creator,"SETHOST", 1)
 	{
-		delete Srv;
+		allow_empty_last_param = false;
+		flags_needed = 'o';
+		syntax = "<host>";
 	}
-	
-	virtual Version GetVersion()
+
+	CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
 	{
-		return Version(1,0,0,0);
+		if (parameters[0].length() > ServerInstance->Config->Limits.MaxHost)
+		{
+			user->WriteNotice("*** SETHOST: Host too long");
+			return CMD_FAILURE;
+		}
+
+		for (std::string::const_iterator x = parameters[0].begin(); x != parameters[0].end(); x++)
+		{
+			if (!hostmap.test(static_cast<unsigned char>(*x)))
+			{
+				user->WriteNotice("*** SETHOST: Invalid characters in hostname");
+				return CMD_FAILURE;
+			}
+		}
+
+		if (user->ChangeDisplayedHost(parameters[0]))
+		{
+			ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used SETHOST to change their displayed host to "+user->GetDisplayedHost());
+			return CMD_SUCCESS;
+		}
+
+		return CMD_FAILURE;
 	}
-	
 };
 
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
 
-class ModuleSetHostFactory : public ModuleFactory
+class ModuleSetHost : public Module
 {
+	CommandSethost cmd;
+
  public:
-	ModuleSetHostFactory()
+	ModuleSetHost()
+		: cmd(this)
 	{
 	}
-	
-	~ModuleSetHostFactory()
+
+	void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
 	{
+		ConfigTag* tag = ServerInstance->Config->ConfValue("hostname");
+		const std::string hmap = tag->getString("charmap", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_/0123456789", 1);
+
+		cmd.hostmap.reset();
+		for (std::string::const_iterator n = hmap.begin(); n != hmap.end(); n++)
+			cmd.hostmap.set(static_cast<unsigned char>(*n));
 	}
-	
-	virtual Module * CreateModule()
+
+	Version GetVersion() CXX11_OVERRIDE
 	{
-		return new ModuleSetHost;
+		return Version("Adds the /SETHOST command which allows server operators to change their displayed hostname.", VF_VENDOR);
 	}
-	
 };
 
-
-extern "C" void * init_module( void )
-{
-	return new ModuleSetHostFactory;
-}
-
+MODULE_INIT(ModuleSetHost)