src/modules/m_antibottler.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16 using namespace std;
  17
  18 #include "users.h"
  19 #include "channels.h"
  20 #include "modules.h"
  21
  22 /* $ModDesc: Changes the ident of connecting bottler clients to 'bottler' */
  23
  24 class ModuleAntiBottler : public Module
  25 {
  26  private:
  27
  28          Server *Srv;
  29  public:
  30         ModuleAntiBottler(Server* Me)
  31                 : Module::Module(Me)
  32         {
  33                 Srv = Me;
  34         }
  35
  36         void Implements(char* List)
  37         {
  38                 List[I_OnServerRaw] = 1;
  39         }
  40
  41
  42         virtual ~ModuleAntiBottler()
  43         {
  44         }
  45
  46         virtual Version GetVersion()
  47         {
  48                 return Version(1,0,0,1,VF_VENDOR);
  49         }
  50
  51         virtual void OnServerRaw(std::string &raw, bool inbound, userrec* user)
  52         {
  53                 if (inbound)
  54                 {
  55                         char data[MAXBUF];
  56                         strncpy(data,raw.c_str(),MAXBUF);
  57                         bool not_bottler = false;
  58                         if (!strncmp(data,"user ",5))
  59                         {
  60                                 for (char* j = data; *j; j++)
  61                                 {
  62                                         if (*j == ':')
  63                                                 break;
  64
  65                                         if (*j == '"')
  66                                         {
  67                                                 not_bottler = true;
  68                                         }
  69                                 }
  70                                 // Bug Fix (#14) -- FCS
  71
  72                                 if (!(data) || !(*data))
  73                                         return;
  74
  75                                 /*
  76                                  * slight efficiency fix: strtok() just returns NULL if it has no more
  77                                  * tokens to return. Plus strlen's here really could have been replaced
  78                                  * with above pointer voodoo :-). --w00t
  79                                  */
  80                                 strtok(data," ");
  81                                 char *ident = strtok(NULL," ");
  82                                 char *local = strtok(NULL," ");
  83                                 char *remote = strtok(NULL," :");
  84                                 char *gecos = strtok(NULL,"\r\n");
  85
  86                                 if (!ident || !local || !remote || !gecos)
  87                                         return;
  88
  89                                 for (char* j = remote; *j; j++)
  90                                 {
  91                                         if (((*j < '0') || (*j > '9')) && (*j != '.'))
  92                                         {
  93                                                 not_bottler = true;
  94                                         }
  95                                 }
  96
  97                                 if (!not_bottler)
  98                                 {
  99                                         raw = "USER bottler "+std::string(local)+" "+std::string(remote)+" "+std::string(gecos)+" [Possible bottler, ident: "+std::string(ident)+"]";
 100                                 }
 101                         }
 102                 }
 103         }
 104 };
 105
 106
 107 class ModuleAntiBottlerFactory : public ModuleFactory
 108 {
 109  public:
 110         ModuleAntiBottlerFactory()
 111         {
 112         }
 113
 114         ~ModuleAntiBottlerFactory()
 115         {
 116         }
 117
 118         virtual Module * CreateModule(Server* Me)
 119         {
 120                 return new ModuleAntiBottler(Me);
 121         }
 122
 123 };
 124
 125
 126 extern "C" void * init_module( void )
 127 {
 128         return new ModuleAntiBottlerFactory;
 129 }
 130