/*
- * 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) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2004-2006 Craig Edwards <craigedwards@brainbox.cc>
+ *
+ * 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"
+
+#include "inspircd.h"
/* $ModDesc: Provides support for the SETHOST command */
-Server *Srv;
-
-void handle_sethost(char **parameters, int pcnt, userrec *user)
+/** Handle /SETHOST
+ */
+class CommandSethost : public Command
{
- for (int x = 0; x < strlen(parameters[0]); x++)
+ private:
+ char* hostmap;
+ public:
+ CommandSethost(Module* Creator, char* hmap) : Command(Creator,"SETHOST", 1), hostmap(hmap)
+ {
+ allow_empty_last_param = false;
+ flags_needed = 'o'; syntax = "<new-hostname>";
+ TRANSLATE2(TR_TEXT, TR_END);
+ }
+
+ CmdResult Handle (const std::vector<std::string>& parameters, User *user)
{
- if (((tolower(parameters[0][x]) < 'a') || (tolower(parameters[0][x]) > 'z')) && (parameters[0][x] != '.'))
+ size_t len = 0;
+ for (std::string::const_iterator x = parameters[0].begin(); x != parameters[0].end(); x++, len++)
{
- if (((parameters[0][x] < '0') || (parameters[0][x]> '9')) && (parameters[0][x] != '-'))
+ if (!hostmap[(const unsigned char)*x])
{
- Srv->SendTo(NULL,user,"NOTICE "+std::string(user->nick)+" :*** Invalid characters in hostname");
- return;
+ user->WriteServ("NOTICE "+user->nick+" :*** SETHOST: Invalid characters in hostname");
+ return CMD_FAILURE;
}
}
+
+ if (len > 64)
+ {
+ user->WriteServ("NOTICE %s :*** SETHOST: Host too long",user->nick.c_str());
+ return CMD_FAILURE;
+ }
+
+ if (user->ChangeDisplayedHost(parameters[0].c_str()))
+ {
+ ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used SETHOST to change their displayed host to "+user->dhost);
+ return CMD_SUCCESS;
+ }
+
+ return CMD_FAILURE;
}
- 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
{
+ CommandSethost cmd;
+ char hostmap[256];
public:
ModuleSetHost()
+ : cmd(this, hostmap)
{
- Srv = new Server;
- Srv->AddCommand("SETHOST",handle_sethost,'o',1);
}
-
- virtual ~ModuleSetHost()
- {
- delete Srv;
- }
-
- virtual Version GetVersion()
+
+ void init()
{
- return Version(1,0,0,0);
+ OnRehash(NULL);
+ ServerInstance->Modules->AddService(cmd);
+ Implementation eventlist[] = { I_OnRehash };
+ ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
}
-
-};
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
-
-class ModuleSetHostFactory : public ModuleFactory
-{
- public:
- ModuleSetHostFactory()
+ void OnRehash(User* user)
{
+ std::string hmap = ServerInstance->Config->ConfValue("hostname")->getString("charmap", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_/0123456789");
+
+ memset(hostmap, 0, sizeof(hostmap));
+ for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++)
+ hostmap[(unsigned char)*n] = 1;
}
-
- ~ModuleSetHostFactory()
+
+ virtual ~ModuleSetHost()
{
}
-
- virtual Module * CreateModule()
+
+ virtual Version GetVersion()
{
- return new ModuleSetHost;
+ return Version("Provides support for the SETHOST command", VF_VENDOR);
}
-
-};
-
-extern "C" void * init_module( void )
-{
- return new ModuleSetHostFactory;
-}
+};
+MODULE_INIT(ModuleSetHost)