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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* 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 "inspircd.h"
/** Handle /SETHOST
*/
class CommandSethost : public Command
{
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>";
}
CmdResult Handle (const std::vector<std::string>& parameters, User *user)
{
size_t len = 0;
for (std::string::const_iterator x = parameters[0].begin(); x != parameters[0].end(); x++, len++)
{
if (!hostmap[(const unsigned char)*x])
{
user->WriteNotice("*** SETHOST: Invalid characters in hostname");
return CMD_FAILURE;
}
}
if (len > 64)
{
user->WriteNotice("*** SETHOST: Host too long");
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;
}
};
class ModuleSetHost : public Module
{
CommandSethost cmd;
char hostmap[256];
public:
ModuleSetHost()
: cmd(this, hostmap)
{
}
void init() CXX11_OVERRIDE
{
OnRehash(NULL);
ServerInstance->Modules->AddService(cmd);
Implementation eventlist[] = { I_OnRehash };
ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
}
void OnRehash(User* user) CXX11_OVERRIDE
{
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;
}
Version GetVersion() CXX11_OVERRIDE
{
return Version("Provides support for the SETHOST command", VF_VENDOR);
}
};
MODULE_INIT(ModuleSetHost)
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