src/modules/m_antibottler.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
   6  * See: http://www.inspircd.org/wiki/index.php/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *            the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  14 #include "inspircd.h"
  15
  16 /* $ModDesc: Changes the ident of connecting bottler clients to 'bottler' */
  17
  18 class ModuleAntiBottler : public Module
  19 {
  20  public:
  21         ModuleAntiBottler(InspIRCd* Me)
  22                 : Module(Me)
  23         {
  24
  25                 Implementation eventlist[] = { I_OnPreCommand };
  26                 ServerInstance->Modules->Attach(eventlist, this, 1);
  27         }
  28
  29         void Implements(char* List)
  30         {
  31                 List[I_OnPreCommand] = 1;
  32         }
  33
  34
  35         virtual ~ModuleAntiBottler()
  36         {
  37         }
  38
  39         virtual Version GetVersion()
  40         {
  41                 return Version(1,1,0,1,VF_VENDOR,API_VERSION);
  42         }
  43
  44         virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, User *user, bool validated, const std::string &original_line)
  45         {
  46                 char data[MAXBUF];
  47                 strlcpy(data,original_line.c_str(),MAXBUF);
  48                 bool not_bottler = false;
  49                 if (!strncmp(data,"user ",5))
  50                 {
  51                         for (char* j = data; *j; j++)
  52                         {
  53                                 if (*j == ':')
  54                                         break;
  55
  56                                 if (*j == '"')
  57                                 {
  58                                         not_bottler = true;
  59                                 }
  60                         }
  61                         // Bug Fix (#14) -- FCS
  62                         if (!*data)
  63                                 return 0;
  64
  65                         strtok(data," ");
  66                         char *ident = strtok(NULL," ");
  67                         char *local = strtok(NULL," ");
  68                         char *remote = strtok(NULL," :");
  69                         char *gecos = strtok(NULL,"\r\n");
  70
  71                         if (!ident || !local || !remote || !gecos)
  72                                 return 0;
  73
  74                         for (char* j = remote; *j; j++)
  75                         {
  76                                 if (((*j < '0') || (*j > '9')) && (*j != '.'))
  77                                 {
  78                                         not_bottler = true;
  79                                 }
  80                         }
  81
  82                         if (!not_bottler)
  83                         {
  84                                 std::string strgecos = std::string(gecos) + "[Possible bottler, ident: " + std::string(ident) + "]";
  85                                 const char* modified[4];
  86                                 modified[0] = "bottler";
  87                                 modified[1] = local;
  88                                 modified[2] = remote;
  89                                 modified[3] = strgecos.c_str();
  90                                 ServerInstance->Parser->CallHandler("USER", modified, 4, user);
  91                                 return 1;
  92                         }
  93                 }
  94                 return 0;
  95         }
  96 };
  97
  98 MODULE_INIT(ModuleAntiBottler)