extensions/extb_extgecos.c

   1 /*
   2  * Extended extban type: bans all users with matching nick!user@host#gecos.
   3  * Requested by Lockwood.
   4  *  - nenolod
   5  */
   6
   7 #include "stdinc.h"
   8 #include "modules.h"
   9 #include "client.h"
  10 #include "ircd.h"
  11
  12 static int _modinit(void);
  13 static void _moddeinit(void);
  14 static int eb_extended(const char *data, struct Client *client_p, struct Channel *chptr, long mode_type);
  15
  16 DECLARE_MODULE_AV2(extb_extended, _modinit, _moddeinit, NULL, NULL, NULL, NULL, NULL, NULL);
  17
  18 static int
  19 _modinit(void)
  20 {
  21         extban_table['x'] = eb_extended;
  22
  23         return 0;
  24 }
  25
  26 static void
  27 _moddeinit(void)
  28 {
  29         extban_table['x'] = NULL;
  30 }
  31
  32 static int eb_extended(const char *data, struct Client *client_p,
  33                 struct Channel *chptr, long mode_type)
  34 {
  35         char buf[BUFSIZE];
  36         int ret;
  37
  38         (void)chptr;
  39
  40         if (data == NULL)
  41                 return EXTBAN_INVALID;
  42
  43         snprintf(buf, BUFSIZE, "%s!%s@%s#%s",
  44                 client_p->name, client_p->username, client_p->host, client_p->info);
  45
  46         ret = match(data, buf) ? EXTBAN_MATCH : EXTBAN_NOMATCH;
  47
  48         if (ret == EXTBAN_NOMATCH && IsDynSpoof(client_p))
  49         {
  50                 snprintf(buf, BUFSIZE, "%s!%s@%s#%s",
  51                         client_p->name, client_p->username, client_p->orighost, client_p->info);
  52
  53                 ret = match(data, buf) ? EXTBAN_MATCH : EXTBAN_NOMATCH;
  54         }
  55
  56         return ret;
  57 }