extensions/no_oper_invis.c

   1 /*
   2  * Deny opers setting themselves +i unless they are bots (i.e. have
   3  * hidden_oper privilege).
   4  * -- jilles
   5  */
   6
   7 #include "stdinc.h"
   8 #include "modules.h"
   9 #include "client.h"
  10 #include "hook.h"
  11 #include "ircd.h"
  12 #include "send.h"
  13 #include "s_conf.h"
  14 #include "s_newconf.h"
  15
  16 static const char noi_desc[] =
  17         "Disallow operators from setting user mode +i on themselves";
  18
  19 static void h_noi_umode_changed(hook_data_umode_changed *);
  20
  21 mapi_hfn_list_av1 noi_hfnlist[] = {
  22         { "umode_changed", (hookfn) h_noi_umode_changed },
  23         { NULL, NULL }
  24 };
  25
  26 DECLARE_MODULE_AV2(no_oper_invis, NULL, NULL, NULL, NULL, noi_hfnlist, NULL, NULL, noi_desc);
  27
  28 static void
  29 h_noi_umode_changed(hook_data_umode_changed *hdata)
  30 {
  31         struct Client *source_p = hdata->client;
  32
  33         if (MyClient(source_p) && IsOper(source_p) && !IsOperInvis(source_p) &&
  34                         IsInvisible(source_p))
  35         {
  36                 ClearInvisible(source_p);
  37                 /* If they tried /umode +i, complain; do not complain
  38                  * if they opered up while invisible -- jilles */
  39                 if (hdata->oldumodes & UMODE_OPER)
  40                         sendto_one_notice(source_p, ":*** Opers may not set themselves invisible");
  41         }
  42 }