Prevent users from sending an empty TAGMSG.

[user/henk/code/inspircd.git] / src / commands.cpp

diff --git a/src/commands.cpp b/src/commands.cpp
index f62f00340dff9374611896c004f7a40b03481cee..d4f380272ee32876abba01c2a28cfd3f93a8d912 100644 (file)
--- a/src/commands.cpp
+++ b/src/commands.cpp
@@ -1,11 +1,12 @@
 /*
  * InspIRCd -- Internet Relay Chat Daemon
  *
+ *   Copyright (C) 2018 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2009 Robin Burchell <robin+git@viroteck.net>
  *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
  *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
- *   Copyright (C) 2004-2007 Craig Edwards <craigedwards@brainbox.cc>
- *   Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
- *   Copyright (C) 2005 Craig McLure <craig@chatspike.net>
+ *   Copyright (C) 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
@@ -22,125 +23,37 @@
 
 
 #include "inspircd.h"
-#include "xline.h"
-#include "command_parse.h"
 
-/* All other ircds when doing this check usually just look for a string of *@* or *. We're smarter than that, though. */
-
-bool InspIRCd::HostMatchesEveryone(const std::string &mask, User* user)
-{
-       long matches = 0;
-
-       ConfigTag* insane = Config->ConfValue("insane");
-
-       if (insane->getBool("hostmasks"))
-               return false;
-
-       float itrigger = insane->getFloat("trigger", 95.5);
-
-       for (user_hash::iterator u = this->Users->clientlist->begin(); u != this->Users->clientlist->end(); u++)
-       {
-               if ((InspIRCd::Match(u->second->MakeHost(), mask, ascii_case_insensitive_map)) ||
-                   (InspIRCd::Match(u->second->MakeHostIP(), mask, ascii_case_insensitive_map)))
-               {
-                       matches++;
-               }
-       }
-
-       if (!matches)
-               return false;
-
-       float percent = ((float)matches / (float)this->Users->clientlist->size()) * 100;
-       if (percent > itrigger)
-       {
-               SNO->WriteToSnoMask('a', "\2WARNING\2: %s tried to set a G/K/E line mask of %s, which covers %.2f%% of the network!",user->nick.c_str(),mask.c_str(),percent);
-               return true;
-       }
-       return false;
-}
-
-bool InspIRCd::IPMatchesEveryone(const std::string &ip, User* user)
-{
-       long matches = 0;
-
-       ConfigTag* insane = Config->ConfValue("insane");
-
-       if (insane->getBool("ipmasks"))
-               return false;
-
-       float itrigger = insane->getFloat("trigger", 95.5);
-
-       for (user_hash::iterator u = this->Users->clientlist->begin(); u != this->Users->clientlist->end(); u++)
-       {
-               if (InspIRCd::Match(u->second->GetIPString(), ip, ascii_case_insensitive_map))
-                       matches++;
-       }
-
-       if (!matches)
-               return false;
-
-       float percent = ((float)matches / (float)this->Users->clientlist->size()) * 100;
-       if (percent > itrigger)
-       {
-               SNO->WriteToSnoMask('a', "\2WARNING\2: %s tried to set a Z line mask of %s, which covers %.2f%% of the network!",user->nick.c_str(),ip.c_str(),percent);
-               return true;
-       }
-       return false;
-}
-
-bool InspIRCd::NickMatchesEveryone(const std::string &nick, User* user)
+CmdResult SplitCommand::Handle(User* user, const Params& parameters)
 {
-       long matches = 0;
-
-       ConfigTag* insane = Config->ConfValue("insane");
-
-       if (insane->getBool("nickmasks"))
-               return false;
-
-       float itrigger = insane->getFloat("trigger", 95.5);
-
-       for (user_hash::iterator u = this->Users->clientlist->begin(); u != this->Users->clientlist->end(); u++)
+       switch (user->usertype)
        {
-               if (InspIRCd::Match(u->second->nick, nick))
-                       matches++;
-       }
+               case USERTYPE_LOCAL:
+                       return HandleLocal(static_cast<LocalUser*>(user), parameters);
 
-       if (!matches)
-               return false;
+               case USERTYPE_REMOTE:
+                       return HandleRemote(static_cast<RemoteUser*>(user), parameters);
 
-       float percent = ((float)matches / (float)this->Users->clientlist->size()) * 100;
-       if (percent > itrigger)
-       {
-               SNO->WriteToSnoMask('a', "\2WARNING\2: %s tried to set a Q line mask of %s, which covers %.2f%% of the network!",user->nick.c_str(),nick.c_str(),percent);
-               return true;
+               case USERTYPE_SERVER:
+                       return HandleServer(static_cast<FakeUser*>(user), parameters);
        }
-       return false;
-}
 
-CmdResult SplitCommand::Handle(const std::vector<std::string>& parms, User* u)
-{
-       if (IS_LOCAL(u))
-               return HandleLocal(parms, IS_LOCAL(u));
-       if (IS_REMOTE(u))
-               return HandleRemote(parms, IS_REMOTE(u));
-       if (IS_SERVER(u))
-               return HandleServer(parms, IS_SERVER(u));
-       ServerInstance->Logs->Log("COMMAND", LOG_DEFAULT, "Unknown user type in command (uuid=%s)!", u->uuid.c_str());
+       ServerInstance->Logs->Log("COMMAND", LOG_DEFAULT, "Unknown user type %d in command (uuid=%s)!",
+               user->usertype, user->uuid.c_str());
        return CMD_INVALID;
 }
 
-CmdResult SplitCommand::HandleLocal(const std::vector<std::string>&, LocalUser*)
+CmdResult SplitCommand::HandleLocal(LocalUser* user, const Params& parameters)
 {
        return CMD_INVALID;
 }
 
-CmdResult SplitCommand::HandleRemote(const std::vector<std::string>&, RemoteUser*)
+CmdResult SplitCommand::HandleRemote(RemoteUser* user, const Params& parameters)
 {
        return CMD_INVALID;
 }
 
-CmdResult SplitCommand::HandleServer(const std::vector<std::string>&, FakeUser*)
+CmdResult SplitCommand::HandleServer(FakeUser* user, const Params& parameters)
 {
        return CMD_INVALID;
 }
-