extensions/chm_sslonly.c

   1 #include "stdinc.h"
   2 #include "modules.h"
   3 #include "hook.h"
   4 #include "client.h"
   5 #include "ircd.h"
   6 #include "send.h"
   7 #include "s_conf.h"
   8 #include "s_user.h"
   9 #include "s_serv.h"
  10 #include "numeric.h"
  11 #include "chmode.h"
  12
  13 static const char chm_sslonly_desc[] =
  14         "Adds channel mode +S that bans non-SSL users from joing a channel";
  15
  16 static void h_can_join(void *);
  17
  18 mapi_hfn_list_av1 sslonly_hfnlist[] = {
  19         { "can_join", h_can_join },
  20         { NULL, NULL }
  21 };
  22
  23 static unsigned int mymode;
  24
  25 static int
  26 _modinit(void)
  27 {
  28         mymode = cflag_add('S', chm_simple);
  29         if (mymode == 0)
  30                 return -1;
  31
  32         return 0;
  33 }
  34
  35 static void
  36 _moddeinit(void)
  37 {
  38         cflag_orphan('S');
  39 }
  40
  41 DECLARE_MODULE_AV2(chm_sslonly, _modinit, _moddeinit, NULL, NULL, sslonly_hfnlist, NULL, NULL, chm_sslonly_desc);
  42
  43 static void
  44 h_can_join(void *data_)
  45 {
  46         hook_data_channel *data = data_;
  47         struct Client *source_p = data->client;
  48         struct Channel *chptr = data->chptr;
  49
  50         if((chptr->mode.mode & mymode) && !IsSecureClient(source_p)) {
  51                 /* XXX This is equal to ERR_THROTTLE */
  52                 sendto_one_numeric(source_p, 480, "%s :Cannot join channel (+S) - SSL/TLS required", chptr->chname);
  53                 data->approved = ERR_CUSTOM;
  54         }
  55 }
  56