src/coremods/core_xline/cmd_kline.cpp

   1 /*
   2  * InspIRCd -- Internet Relay Chat Daemon
   3  *
   4  *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
   5  *   Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
   6  *
   7  * This file is part of InspIRCd.  InspIRCd is free software: you can
   8  * redistribute it and/or modify it under the terms of the GNU General Public
   9  * License as published by the Free Software Foundation, version 2.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  13  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  14  * details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20
  21 #include "inspircd.h"
  22 #include "xline.h"
  23 #include "core_xline.h"
  24
  25 CommandKline::CommandKline(Module* parent)
  26         : Command(parent, "KLINE", 1, 3)
  27 {
  28         flags_needed = 'o';
  29         Penalty = 0;
  30         syntax = "<ident@host> [<duration> :<reason>]";
  31 }
  32
  33 /** Handle /KLINE
  34  */
  35 CmdResult CommandKline::Handle (const std::vector<std::string>& parameters, User *user)
  36 {
  37     std::string target = parameters[0];
  38
  39         if (parameters.size() >= 3)
  40         {
  41                 IdentHostPair ih;
  42                 User* find = ServerInstance->FindNick(target);
  43                 if ((find) && (find->registered == REG_ALL))
  44                 {
  45                         ih.first = "*";
  46                         ih.second = find->GetIPString();
  47                         target = std::string("*@") + find->GetIPString();
  48                 }
  49                 else
  50                         ih = ServerInstance->XLines->IdentSplit(target);
  51
  52         if (ih.first.empty())
  53         {
  54             user->WriteNotice("*** Target not found");
  55             return CMD_FAILURE;
  56         }
  57
  58                 InsaneBan::IPHostMatcher matcher;
  59                 if (InsaneBan::MatchesEveryone(ih.first+"@"+ih.second, matcher, user, "K", "hostmasks"))
  60                         return CMD_FAILURE;
  61
  62                 if (target.find('!') != std::string::npos)
  63                 {
  64                         user->WriteNotice("*** K-Line cannot operate on nick!user@host masks");
  65                         return CMD_FAILURE;
  66                 }
  67
  68                 unsigned long duration = InspIRCd::Duration(parameters[1]);
  69                 KLine* kl = new KLine(ServerInstance->Time(), duration, user->nick.c_str(), parameters[2].c_str(), ih.first.c_str(), ih.second.c_str());
  70                 if (ServerInstance->XLines->AddLine(kl,user))
  71                 {
  72                         if (!duration)
  73                         {
  74                                 ServerInstance->SNO->WriteToSnoMask('x',"%s added permanent K-line for %s: %s",user->nick.c_str(),target.c_str(), parameters[2].c_str());
  75                         }
  76                         else
  77                         {
  78                                 time_t c_requires_crap = duration + ServerInstance->Time();
  79                                 std::string timestr = InspIRCd::TimeString(c_requires_crap);
  80                                 ServerInstance->SNO->WriteToSnoMask('x',"%s added timed K-line for %s, expires on %s: %s",user->nick.c_str(),target.c_str(),
  81                                                 timestr.c_str(), parameters[2].c_str());
  82                         }
  83
  84                         ServerInstance->XLines->ApplyLines();
  85                 }
  86                 else
  87                 {
  88                         delete kl;
  89                         user->WriteNotice("*** K-Line for " + target + " already exists");
  90                 }
  91         }
  92         else
  93         {
  94                 if (ServerInstance->XLines->DelLine(target.c_str(),"K",user))
  95                 {
  96                         ServerInstance->SNO->WriteToSnoMask('x',"%s removed K-line on %s",user->nick.c_str(),target.c_str());
  97                 }
  98                 else
  99                 {
 100                         user->WriteNotice("*** K-Line " + target + " not found in list, try /stats k.");
 101                 }
 102         }
 103
 104         return CMD_SUCCESS;
 105 }