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/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2009 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
/* $ModDesc: A module overriding /list, and making it safe - stop those sendq problems. */
class ModuleSecureList : public Module
{
private:
std::vector<std::string> allowlist;
time_t WaitTime;
public:
ModuleSecureList(InspIRCd* Me) : Module(Me)
{
OnRehash(NULL);
Implementation eventlist[] = { I_OnRehash, I_OnPreCommand, I_On005Numeric };
ServerInstance->Modules->Attach(eventlist, this, 3);
}
virtual ~ModuleSecureList()
{
}
virtual Version GetVersion()
{
return Version("$Id$",VF_VENDOR,API_VERSION);
}
void OnRehash(User* user)
{
ConfigReader* MyConf = new ConfigReader(ServerInstance);
allowlist.clear();
for (int i = 0; i < MyConf->Enumerate("securehost"); i++)
allowlist.push_back(MyConf->ReadValue("securehost", "exception", i));
WaitTime = MyConf->ReadInteger("securelist", "waittime", "60", 0, true);
delete MyConf;
}
/*
* OnPreCommand()
* Intercept the LIST command.
*/
virtual ModResult OnPreCommand(std::string &command, std::vector<std::string> ¶meters, User *user, bool validated, const std::string &original_line)
{
/* If the command doesnt appear to be valid, we dont want to mess with it. */
if (!validated)
return MOD_RES_PASSTHRU;
if ((command == "LIST") && (ServerInstance->Time() < (user->signon+WaitTime)) && (!IS_OPER(user)))
{
/* Normally wouldnt be allowed here, are they exempt? */
for (std::vector<std::string>::iterator x = allowlist.begin(); x != allowlist.end(); x++)
if (InspIRCd::Match(user->MakeHost(), *x, ascii_case_insensitive_map))
return MOD_RES_PASSTHRU;
/* Not exempt, BOOK EM DANNO! */
user->WriteServ("NOTICE %s :*** You cannot list within the first %lu seconds of connecting. Please try again later.",user->nick.c_str(), (unsigned long) WaitTime);
/* Some crap clients (read: mIRC, various java chat applets) muck up if they don't
* receive these numerics whenever they send LIST, so give them an empty LIST to mull over.
*/
user->WriteNumeric(321, "%s Channel :Users Name",user->nick.c_str());
user->WriteNumeric(323, "%s :End of channel list.",user->nick.c_str());
return MOD_RES_DENY;
}
return MOD_RES_PASSTHRU;
}
virtual void On005Numeric(std::string &output)
{
output.append(" SECURELIST");
}
void Prioritize()
{
Module* safelist = ServerInstance->Modules->Find("m_safelist.so");
ServerInstance->Modules->SetPriority(this, I_OnPreCommand, PRIORITY_BEFORE, &safelist);
}
};
MODULE_INIT(ModuleSecureList)
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