modules/cap_account_tag.c

   1 /*
   2  * charybdis: an advanced ircd.
   3  * cap_account_tag.c: implement the account-tag IRCv3.2 capability
   4  *
   5  * Copyright (c) 2016 William Pitcock <nenolod@dereferenced.org>
   6  *
   7  * Permission to use, copy, modify, and/or distribute this software for any
   8  * purpose with or without fee is hereby granted, provided that the above
   9  * copyright notice and this permission notice is present in all copies.
  10  *
  11  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  12  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  13  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  14  * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
  15  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  16  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  17  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  18  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  19  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  20  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  21  * POSSIBILITY OF SUCH DAMAGE.
  22  */
  23
  24 #include "stdinc.h"
  25 #include "modules.h"
  26 #include "hook.h"
  27 #include "client.h"
  28 #include "ircd.h"
  29 #include "send.h"
  30 #include "s_conf.h"
  31 #include "s_user.h"
  32 #include "s_serv.h"
  33 #include "numeric.h"
  34 #include "chmode.h"
  35 #include "inline/stringops.h"
  36
  37 static void cap_account_tag_process(hook_data *);
  38
  39 mapi_hfn_list_av1 cap_account_tag_hfnlist[] = {
  40         { "outbound_msgbuf", (hookfn) cap_account_tag_process },
  41         { NULL, NULL }
  42 };
  43
  44 unsigned int CLICAP_ACCOUNT_TAG = 0;
  45
  46 static void
  47 cap_account_tag_process(hook_data *data)
  48 {
  49         struct MsgBuf *msgbuf = data->arg1;
  50
  51         if (data->client != NULL && IsPerson(data->client) && *data->client->user->suser)
  52                 msgbuf_append_tag(msgbuf, "account", data->client->user->suser, CLICAP_ACCOUNT_TAG);
  53 }
  54
  55 static int
  56 _modinit(void)
  57 {
  58         CLICAP_ACCOUNT_TAG = capability_put(cli_capindex, "account-tag", NULL);
  59         return 0;
  60 }
  61
  62 static void
  63 _moddeinit(void)
  64 {
  65         capability_orphan(cli_capindex, "account-tag");
  66 }
  67
  68 DECLARE_MODULE_AV1(cap_account_tag, _modinit, _moddeinit, NULL, NULL, cap_account_tag_hfnlist, "$Revision$");