unrealircd

- supernets unrealircd source & configuration
git clone git://git.acid.vegas/unrealircd.git
realname.c (2637B)
      1 /*
      2  * Extended ban to ban based on real name / gecos field (+b ~r)
      3  * (C) Copyright 2003-.. Bram Matthys (Syzop) and the UnrealIRCd team
      4  *
      5  * This program is free software; you can redistribute it and/or modify
      6  * it under the terms of the GNU General Public License as published by
      7  * the Free Software Foundation; either version 1, or (at your option)
      8  * any later version.
      9  *
     10  * This program is distributed in the hope that it will be useful,
     11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13  * GNU General Public License for more details.
     14  *
     15  * You should have received a copy of the GNU General Public License
     16  * along with this program; if not, write to the Free Software
     17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
     18  */
     19 #include "unrealircd.h"
     20 
     21 ModuleHeader MOD_HEADER
     22 = {
     23 	"extbans/realname",
     24 	"4.2",
     25 	"ExtBan ~r - Ban based on realname/gecos field",
     26 	"UnrealIRCd Team",
     27 	"unrealircd-6",
     28 };
     29 
     30 /* Forward declarations */
     31 const char *extban_realname_conv_param(BanContext *b, Extban *extban);
     32 int extban_realname_is_banned(BanContext *b);
     33 
     34 Extban *register_realname_extban(ModuleInfo *modinfo)
     35 {
     36 	ExtbanInfo req;
     37 
     38 	memset(&req, 0, sizeof(req));
     39 	req.letter = 'r';
     40 	req.name = "realname";
     41 	req.is_ok = NULL;
     42 	req.conv_param = extban_realname_conv_param;
     43 	req.is_banned = extban_realname_is_banned;
     44 	req.is_banned_events = BANCHK_ALL|BANCHK_TKL;
     45 	req.options = EXTBOPT_INVEX|EXTBOPT_TKL;
     46 	return ExtbanAdd(modinfo->handle, req);
     47 }
     48 
     49 /** Called upon module test */
     50 MOD_TEST()
     51 {
     52 	if (!register_realname_extban(modinfo))
     53 	{
     54 		config_error("could not register extended ban type");
     55 		return MOD_FAILED;
     56 	}
     57 	return MOD_SUCCESS;
     58 }
     59 
     60 /** Called upon module init */
     61 MOD_INIT()
     62 {
     63 	if (!register_realname_extban(modinfo))
     64 	{
     65 		config_error("could not register extended ban type");
     66 		return MOD_FAILED;
     67 	}
     68 
     69 	MARK_AS_OFFICIAL_MODULE(modinfo);
     70 	return MOD_SUCCESS;
     71 }
     72 
     73 /** Called upon module load */
     74 MOD_LOAD()
     75 {
     76 	return MOD_SUCCESS;
     77 }
     78 
     79 /** Called upon unload */
     80 MOD_UNLOAD()
     81 {
     82 	return MOD_SUCCESS;
     83 }
     84 
     85 /** Realname bans - conv_param */
     86 const char *extban_realname_conv_param(BanContext *b, Extban *extban)
     87 {
     88 	static char retbuf[REALLEN + 8];
     89 	char *mask;
     90 
     91 	strlcpy(retbuf, b->banstr, sizeof(retbuf));
     92 
     93 	mask = retbuf;
     94 
     95 	if (!*mask)
     96 		return NULL; /* don't allow "~r:" */
     97 
     98 	if (strlen(mask) > REALLEN)
     99 		mask[REALLEN] = '\0';
    100 
    101 	/* Prevent otherwise confusing extban relationship */
    102 	if (*mask == '~')
    103 		*mask = '?';
    104 
    105 	return retbuf;
    106 }
    107 
    108 int extban_realname_is_banned(BanContext *b)
    109 {
    110 	if (match_esc(b->banstr, b->client->info))
    111 		return 1;
    112 
    113 	return 0;
    114 }