mirror of
https://github.com/unrealircd/unrealircd.git
synced 2026-07-03 01:23:13 +02:00
Bram Matthys
23116d344a
aChannel to Channel, and some more. Third party module coders will love this. But.. it makes things more logical and the doxygen output will look more clean and logical as well. (More changes will follow)
94 lines
3.1 KiB
C
94 lines
3.1 KiB
C
/*
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* Recieve private messages only from SSL/TLS users (User mode +Z)
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* (C) Copyright 2000-.. Bram Matthys (Syzop) and the UnrealIRCd team
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* Idea from "Stealth" <stealth@x-tab.org>
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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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#define IsSecureOnlyMsg(cptr) (cptr->umodes & UMODE_SECUREONLYMSG)
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/* Module header */
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ModuleHeader MOD_HEADER(secureonlymsg)
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= {
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"usermodes/secureonlymsg",
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"4.2",
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"User Mode +Z",
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"UnrealIRCd Team",
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"unrealircd-5",
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};
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/* Global variables */
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long UMODE_SECUREONLYMSG = 0L;
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/* Forward declarations */
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char *secureonlymsg_pre_usermsg(Client *sptr, Client *target, char *text, int notice);
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MOD_INIT(secureonlymsg)
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{
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UmodeAdd(modinfo->handle, 'Z', UMODE_GLOBAL, 0, umode_allow_all, &UMODE_SECUREONLYMSG);
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HookAddPChar(modinfo->handle, HOOKTYPE_PRE_USERMSG, 0, secureonlymsg_pre_usermsg);
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MARK_AS_OFFICIAL_MODULE(modinfo);
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return MOD_SUCCESS;
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}
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MOD_LOAD(secureonlymsg)
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{
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return MOD_SUCCESS;
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}
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MOD_UNLOAD(secureonlymsg)
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{
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return MOD_SUCCESS;
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}
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char *secureonlymsg_pre_usermsg(Client *sptr, Client *target, char *text, int notice)
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{
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if (IsSecureOnlyMsg(target) && !IsServer(sptr) && !IsULine(sptr) && !IsSecureConnect(sptr))
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{
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if (ValidatePermissionsForPath("client:override:message:secureonlymsg",sptr,target,NULL,text))
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return text; /* TODO: this is actually an override */
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/* A numeric is preferred to indicate the user cannot message.
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* 492 is ERR_NOCTCP but apparently is also used by some other ircd(s) as a
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* general "cannot send message" numeric (similar to the generic
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* ERR_CANNOTSENDTOCHAN for channel messaging).
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*/
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sendto_one(sptr, NULL, ":%s 492 %s :Cannot send to user %s (You must be connected via SSL/TLS to message this user)",
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me.name, sptr->name, target->name);
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return NULL; /* Block the message */
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} else
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if (IsSecureOnlyMsg(sptr) && !IsSecureConnect(target) && !IsULine(target))
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{
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if (ValidatePermissionsForPath("client:override:message:secureonlymsg",sptr,target,NULL,text))
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return text; /* TODO: this is actually an override */
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/* Similar to above but in this case we are +Z and are trying to message
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* an SSL user (who does not have +Z set, note the 'else'). This does not
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* make sense since they could never message back to us. Better block the
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* message than leave the user confused.
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*/
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sendto_one(sptr, NULL, ":%s 492 %s :Cannot send to user %s (You have user mode +Z set but are not connected via SSL/TLS)",
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me.name, sptr->name, target->name);
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}
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return text;
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}
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