1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2009 InspIRCd Development Team
6 * See: http://wiki.inspircd.org/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
16 /* $ModDesc: Provides support for Austhex style +k / UnrealIRCD +S services mode */
18 /** Handles user mode +k
20 class ServProtectMode : public ModeHandler
23 ServProtectMode(Module* Creator) : ModeHandler(Creator, 'k', PARAM_NONE, MODETYPE_USER) { oper = true; }
25 ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
27 /* Because this returns MODEACTION_DENY all the time, there is only ONE
28 * way to add this mode and that is at client introduction in the UID command,
29 * as this calls OnModeChange for each mode but disregards the return values.
30 * The mode cannot be manually added or removed, not even by a server or by a remote
31 * user or uline, which prevents its (ab)use as a kiddie 'god mode' on such networks.
32 * I'm sure if someone really wants to do that they can make a copy of this module
33 * that does the job. It won't be me though!
35 return MODEACTION_DENY;
39 class ModuleServProtectMode : public Module
43 ModuleServProtectMode()
46 if (!ServerInstance->Modes->AddMode(&bm))
47 throw ModuleException("Could not add new modes!");
48 Implementation eventlist[] = { I_OnWhois, I_OnKill, I_OnWhoisLine, I_OnRawMode, I_OnUserPreKick };
49 ServerInstance->Modules->Attach(eventlist, this, 5);
53 ~ModuleServProtectMode()
55 ServerInstance->Modes->DelMode(&bm);
60 return Version("Provides support for Austhex style +k / UnrealIRCD +S services mode", VF_COMMON | VF_VENDOR, API_VERSION);
63 void OnWhois(User* src, User* dst)
65 if (dst->IsModeSet('k'))
67 ServerInstance->SendWhoisLine(src, dst, 310, std::string(src->nick)+" "+std::string(dst->nick)+" :is an "+ServerInstance->Config->Network+" Service");
71 ModResult OnRawMode(User* user, Channel* chan, const char mode, const std::string ¶m, bool adding, int pcnt)
73 /* Check that the mode is not a server mode, it is being removed, the user making the change is local, there is a parameter,
74 * and the user making the change is not a uline
76 if (!adding && chan && IS_LOCAL(user) && !param.empty() && !ServerInstance->ULine(user->server))
78 /* Check if the parameter is a valid nick/uuid
80 User *u = ServerInstance->FindNick(param);
83 /* The target user has +k set on themselves, and you are trying to remove a privilege mode the user has set on themselves.
84 * This includes any prefix permission mode, even those registered in other modules, e.g. +qaohv. Using ::ModeString()
85 * here means that the number of modes is restricted to only modes the user has, limiting it to as short a loop as possible.
87 if (u->IsModeSet('k') && ServerInstance->Modes->ModeString(u, chan, false).find(mode) != std::string::npos)
90 user->WriteNumeric(482, "%s %s :You are not permitted to remove privileges from %s services", user->nick.c_str(), chan->name.c_str(), ServerInstance->Config->Network);
96 return MOD_RES_PASSTHRU;
99 ModResult OnKill(User* src, User* dst, const std::string &reason)
102 return MOD_RES_PASSTHRU;
104 if (dst->IsModeSet('k'))
106 src->WriteNumeric(485, "%s :You are not permitted to kill %s services!", src->nick.c_str(), ServerInstance->Config->Network);
107 ServerInstance->SNO->WriteGlobalSno('a', std::string(src->nick)+" tried to kill service "+dst->nick+" ("+reason+")");
110 return MOD_RES_PASSTHRU;
113 ModResult OnUserPreKick(User *src, Membership* memb, const std::string &reason)
115 if (memb->user->IsModeSet('k'))
117 src->WriteNumeric(484, "%s %s :You are not permitted to kick services",
118 src->nick.c_str(), memb->chan->name.c_str());
122 return MOD_RES_PASSTHRU;
125 ModResult OnWhoisLine(User* src, User* dst, int &numeric, std::string &text)
127 return ((src != dst) && (numeric == 319) && dst->IsModeSet('k')) ? MOD_RES_DENY : MOD_RES_PASSTHRU;
132 MODULE_INIT(ModuleServProtectMode)