unrealircd

- supernets unrealircd source & configuration
git clone git://git.acid.vegas/unrealircd.git
json-log-tag.c (2602B)
      1 /*
      2  *   IRC - Internet Relay Chat, src/modules/monitor.c
      3  *   (C) 2021 Bram Matthys and The UnrealIRCd Team
      4  *
      5  *   See file AUTHORS in IRC package for additional names of
      6  *   the programmers.
      7  *
      8  *   This program is free software; you can redistribute it and/or modify
      9  *   it under the terms of the GNU General Public License as published by
     10  *   the Free Software Foundation; either version 1, or (at your option)
     11  *   any later version.
     12  *
     13  *   This program is distributed in the hope that it will be useful,
     14  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
     15  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     16  *   GNU General Public License for more details.
     17  *
     18  *   You should have received a copy of the GNU General Public License
     19  *   along with this program; if not, write to the Free Software
     20  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
     21  */
     22 
     23 #include "unrealircd.h"
     24 
     25 ModuleHeader MOD_HEADER
     26   = {
     27 	"json-log-tag",
     28 	"5.0",
     29 	"unrealircd.org/json-log tag for S2S and ircops",
     30 	"UnrealIRCd Team",
     31 	"unrealircd-6",
     32     };
     33 
     34 /* Variables */
     35 long CAP_JSON_LOG = 0L;
     36 
     37 /* Forward declarations */
     38 int json_log_mtag_is_ok(Client *client, const char *name, const char *value);
     39 int json_log_mtag_should_send_to_client(Client *target);
     40 
     41 MOD_TEST()
     42 {
     43 	ModuleSetOptions(modinfo->handle, MOD_OPT_PRIORITY, -1000000001); /* load very early */
     44 	return MOD_SUCCESS;
     45 }
     46 
     47 MOD_INIT()
     48 {
     49 	ClientCapabilityInfo cap;
     50 	ClientCapability *c;
     51 	MessageTagHandlerInfo mtag;
     52 
     53 	MARK_AS_OFFICIAL_MODULE(modinfo);
     54 
     55 	memset(&cap, 0, sizeof(cap));
     56 	cap.name = "unrealircd.org/json-log";
     57 	c = ClientCapabilityAdd(modinfo->handle, &cap, &CAP_JSON_LOG);
     58 
     59 	memset(&mtag, 0, sizeof(mtag));
     60 	mtag.name = "unrealircd.org/json-log";
     61 	mtag.is_ok = json_log_mtag_is_ok;
     62 	mtag.should_send_to_client = json_log_mtag_should_send_to_client;
     63 	mtag.clicap_handler = c;
     64 	MessageTagHandlerAdd(modinfo->handle, &mtag);
     65 
     66 	ModuleSetOptions(modinfo->handle, MOD_OPT_PRIORITY, 1000000001); /* unload very late */
     67 	return MOD_SUCCESS;
     68 }
     69 
     70 MOD_LOAD()
     71 {
     72 	return MOD_SUCCESS;
     73 }
     74 
     75 MOD_UNLOAD()
     76 {
     77 	return MOD_SUCCESS;
     78 }
     79 
     80 /** This function verifies if the client sending
     81  * We simply allow from servers without any syntax checking.
     82  */
     83 int json_log_mtag_is_ok(Client *client, const char *name, const char *value)
     84 {
     85 	if (IsServer(client) || IsMe(client))
     86 		return 1;
     87 
     88 	return 0;
     89 }
     90 
     91 /** Outgoing filter for this message tag */
     92 int json_log_mtag_should_send_to_client(Client *target)
     93 {
     94 	if (IsServer(target) || (target->local && IsOper(target) && HasCapabilityFast(target, CAP_JSON_LOG)))
     95 		return 1;
     96 	return 0;
     97 }