mirror of git://git.acid.vegas/unrealircd.git
120 lines
2.9 KiB
C
120 lines
2.9 KiB
C
/*
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* Extended ban to ban/exempt by services account (~b ~a:accountname)
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* (C) Copyright 2011-.. Bram Matthys (Syzop) and the UnrealIRCd team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 1, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "unrealircd.h"
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ModuleHeader MOD_HEADER
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= {
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"extbans/account",
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"4.2",
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"ExtBan ~a - Ban/exempt by services account name",
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"UnrealIRCd Team",
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"unrealircd-6",
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};
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/* Forward declarations */
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const char *extban_account_conv_param(BanContext *b, Extban *extban);
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int extban_account_is_banned(BanContext *b);
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Extban *register_account_extban(ModuleInfo *modinfo)
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{
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ExtbanInfo req;
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memset(&req, 0, sizeof(req));
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req.letter = 'a';
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req.name = "account";
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req.is_ok = NULL;
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req.conv_param = extban_account_conv_param;
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req.is_banned = extban_account_is_banned;
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req.is_banned_events = BANCHK_ALL|BANCHK_TKL;
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req.options = EXTBOPT_INVEX|EXTBOPT_TKL;
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return ExtbanAdd(modinfo->handle, req);
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}
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/** Called upon module test */
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MOD_TEST()
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{
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if (!register_account_extban(modinfo))
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{
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config_error("could not register extended ban type");
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return MOD_FAILED;
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}
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return MOD_SUCCESS;
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}
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/** Called upon module init */
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MOD_INIT()
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{
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if (!register_account_extban(modinfo))
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{
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config_error("could not register extended ban type");
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return MOD_FAILED;
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}
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ISupportAdd(modinfo->handle, "ACCOUNTEXTBAN", "account,a");
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MARK_AS_OFFICIAL_MODULE(modinfo);
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return MOD_SUCCESS;
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}
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/** Called upon module load */
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MOD_LOAD()
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{
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return MOD_SUCCESS;
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}
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/** Called upon unload */
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MOD_UNLOAD()
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{
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return MOD_SUCCESS;
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}
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/** Account bans */
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const char *extban_account_conv_param(BanContext *b, Extban *extban)
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{
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char *mask, *acc;
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static char retbuf[NICKLEN + 4];
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strlcpy(retbuf, b->banstr, sizeof(retbuf)); /* truncate */
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acc = retbuf;
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if (!*acc)
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return NULL; /* don't allow "~a:" */
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return retbuf;
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}
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int extban_account_is_banned(BanContext *b)
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{
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/* ~a:0 is special and matches all unauthenticated users */
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if (!strcmp(b->banstr, "0"))
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return IsLoggedIn(b->client) ? 0 : 1;
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/* ~a:* matches all authenticated users
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* (Yes this special code is needed because account
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* is 0 or * for unauthenticated users)
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*/
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if (!strcmp(b->banstr, "*"))
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return IsLoggedIn(b->client) ? 1 : 0;
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if (b->client->user && match_simple(b->banstr, b->client->user->account))
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return 1;
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return 0;
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}
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