src/modules/m_passforward.cpp

   1 /*
   2  * InspIRCd -- Internet Relay Chat Daemon
   3  *
   4  *   Copyright (C) 2010 Daniel De Graaf <danieldg@inspircd.org>
   5  *
   6  * This file is part of InspIRCd.  InspIRCd is free software: you can
   7  * redistribute it and/or modify it under the terms of the GNU General Public
   8  * License as published by the Free Software Foundation, version 2.
   9  *
  10  * This program is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  12  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  13  * details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19
  20 #include "inspircd.h"
  21
  22 class ModulePassForward : public Module
  23 {
  24  private:
  25         std::string nickrequired, forwardmsg, forwardcmd;
  26
  27  public:
  28         ModulePassForward()
  29         {
  30                 OnRehash(NULL);
  31                 Implementation eventlist[] = { I_OnPostConnect, I_OnRehash };
  32                 ServerInstance->Modules->Attach(eventlist, this, 2);
  33         }
  34
  35         Version GetVersion()
  36         {
  37                 return Version("Sends server password to NickServ", VF_VENDOR);
  38         }
  39
  40         void OnRehash(User* user)
  41         {
  42                 ConfigReader Conf;
  43                 nickrequired = Conf.ReadValue("passforward", "nick", "NickServ", 0);
  44                 forwardmsg = Conf.ReadValue("passforward", "forwardmsg", "NOTICE $nick :*** Forwarding PASS to $nickrequired", 0);
  45                 forwardcmd = Conf.ReadValue("passforward", "cmd", "PRIVMSG $nickrequired :IDENTIFY $pass", 0);
  46         }
  47
  48         void FormatStr(std::string& result, const std::string& format, const std::string &nick, const std::string &pass)
  49         {
  50                 for (unsigned int i = 0; i < format.length(); i++)
  51                 {
  52                         char c = format[i];
  53                         if (c == '$')
  54                         {
  55                                 if (format.substr(i, 13) == "$nickrequired")
  56                                 {
  57                                         result.append(nickrequired);
  58                                         i += 12;
  59                                 }
  60                                 else if (format.substr(i, 5) == "$nick")
  61                                 {
  62                                         result.append(nick);
  63                                         i += 4;
  64                                 }
  65                                 else if (format.substr(i,5) == "$pass")
  66                                 {
  67                                         result.append(pass);
  68                                         i += 4;
  69                                 }
  70                                 else
  71                                         result.push_back(c);
  72                         }
  73                         else
  74                                 result.push_back(c);
  75                 }
  76         }
  77
  78         virtual void OnPostConnect(User* ruser)
  79         {
  80                 LocalUser* user = IS_LOCAL(ruser);
  81                 if (!user || user->password.empty())
  82                         return;
  83
  84                 if (!nickrequired.empty())
  85                 {
  86                         /* Check if nick exists and its server is ulined */
  87                         User* u = ServerInstance->FindNick(nickrequired.c_str());
  88                         if (!u || !ServerInstance->ULine(u->server))
  89                                 return;
  90                 }
  91
  92                 std::string tmp;
  93                 FormatStr(tmp,forwardmsg, user->nick, user->password);
  94                 user->WriteServ(tmp);
  95
  96                 tmp.clear();
  97                 FormatStr(tmp,forwardcmd, user->nick, user->password);
  98                 ServerInstance->Parser->ProcessBuffer(tmp,user);
  99         }
 100 };
 101
 102 MODULE_INIT(ModulePassForward)
 103