-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- *
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2006-2007 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/>.
*/
-using namespace std;
-
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
-#include "message.h"
-#include <vector>
-
-extern time_t TIME;
-/* $ModDesc: A module overriding /list, and making it safe - stop those sendq problems. */
-
+#include "inspircd.h"
+
+/* $ModDesc: Disallows /LIST for recently connected clients to hinder spam bots */
+
class ModuleSecureList : public Module
{
private:
- Server *Srv;
+ std::vector<std::string> allowlist;
+ time_t WaitTime;
public:
- ModuleSecureList(Server* Me) : Module::Module(Me)
+ void init()
{
- Srv = Me;
+ OnRehash(NULL);
+ Implementation eventlist[] = { I_OnRehash, I_OnPreCommand, I_On005Numeric };
+ ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
}
-
+
virtual ~ModuleSecureList()
{
}
-
+
virtual Version GetVersion()
{
- return Version(1,0,0,0,VF_VENDOR);
+ return Version("Disallows /LIST for recently connected clients to hinder spam bots", VF_VENDOR);
}
-
- void Implements(char* List)
+
+ void OnRehash(User* user)
{
- List[I_OnPreCommand] = List[I_On005Numeric] = 1;
+ allowlist.clear();
+
+ ConfigTagList tags = ServerInstance->Config->ConfTags("securehost");
+ for (ConfigIter i = tags.first; i != tags.second; ++i)
+ allowlist.push_back(i->second->getString("exception"));
+
+ WaitTime = ServerInstance->Config->ConfValue("securelist")->getInt("waittime", 60);
}
+
/*
* OnPreCommand()
* Intercept the LIST command.
- */
- virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, bool validated)
+ */
+ virtual ModResult OnPreCommand(std::string &command, std::vector<std::string> ¶meters, LocalUser *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 0;
-
- if ((command == "LIST") && (TIME < (user->signon+60)) && (!*user->oper))
+ return MOD_RES_PASSTHRU;
+
+ if ((command == "LIST") && (ServerInstance->Time() < (user->signon+WaitTime)) && (!IS_OPER(user)))
{
- WriteServ(user->fd,"NOTICE %s :*** You cannot list within the first minute of connecting. Please try again later.",user->nick);
- /* Some crap clients (read: mIRC, various java chat applets) muck up if they don't
+ /* 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 clients (e.g. 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.
*/
- WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
- WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
- return 1;
+ 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 0;
+ return MOD_RES_PASSTHRU;
}
virtual void On005Numeric(std::string &output)
{
output.append(" SECURELIST");
}
-
- virtual Priority Prioritize()
- {
- return (Priority)Srv->PriorityBefore("m_safelist.so");
- }
-
};
-
-
-
-/******************************************************************************************************/
-
-class ModuleSecureListFactory : public ModuleFactory
-{
- public:
- ModuleSecureListFactory()
- {
- }
-
- ~ModuleSecureListFactory()
- {
- }
-
- virtual Module * CreateModule(Server* Me)
- {
- return new ModuleSecureList(Me);
- }
-
-};
-
-extern "C" void * init_module( void )
-{
- return new ModuleSecureListFactory;
-}
+
+MODULE_INIT(ModuleSecureList)