2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
5 * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
6 * Copyright (C) 2006-2007 Craig Edwards <craigedwards@brainbox.cc>
8 * This file is part of InspIRCd. InspIRCd is free software: you can
9 * redistribute it and/or modify it under the terms of the GNU General Public
10 * License as published by the Free Software Foundation, version 2.
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 class ModuleSecureList : public Module
26 std::vector<std::string> allowlist;
30 void init() CXX11_OVERRIDE
35 Version GetVersion() CXX11_OVERRIDE
37 return Version("Disallows /LIST for recently connected clients to hinder spam bots", VF_VENDOR);
40 void OnRehash(User* user) CXX11_OVERRIDE
44 ConfigTagList tags = ServerInstance->Config->ConfTags("securehost");
45 for (ConfigIter i = tags.first; i != tags.second; ++i)
46 allowlist.push_back(i->second->getString("exception"));
48 WaitTime = ServerInstance->Config->ConfValue("securelist")->getInt("waittime", 60);
54 * Intercept the LIST command.
56 ModResult OnPreCommand(std::string &command, std::vector<std::string> ¶meters, LocalUser *user, bool validated, const std::string &original_line) CXX11_OVERRIDE
58 /* If the command doesnt appear to be valid, we dont want to mess with it. */
60 return MOD_RES_PASSTHRU;
62 if ((command == "LIST") && (ServerInstance->Time() < (user->signon+WaitTime)) && (!user->IsOper()))
64 /* Normally wouldnt be allowed here, are they exempt? */
65 for (std::vector<std::string>::iterator x = allowlist.begin(); x != allowlist.end(); x++)
66 if (InspIRCd::Match(user->MakeHost(), *x, ascii_case_insensitive_map))
67 return MOD_RES_PASSTHRU;
69 /* Not exempt, BOOK EM DANNO! */
70 user->WriteNotice("*** You cannot list within the first " + ConvToStr(WaitTime) + " seconds of connecting. Please try again later.");
71 /* Some crap clients (read: mIRC, various java chat applets) muck up if they don't
72 * receive these numerics whenever they send LIST, so give them an empty LIST to mull over.
74 user->WriteNumeric(321, "%s Channel :Users Name",user->nick.c_str());
75 user->WriteNumeric(323, "%s :End of channel list.",user->nick.c_str());
78 return MOD_RES_PASSTHRU;
81 void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
87 MODULE_INIT(ModuleSecureList)