1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2008 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
15 #include "u_listmode.h"
18 /* $ModDesc: Provides support for the +e channel mode */
19 /* $ModDep: ../../include/u_listmode.h */
21 /* Written by Om<om@inspircd.org>, April 2005. */
22 /* Rewritten to use the listmode utility by Om, December 2005 */
23 /* Adapted from m_exception, which was originally based on m_chanprotect and m_silence */
25 // The +e channel mode takes a nick!ident@host, glob patterns allowed,
26 // and if a user matches an entry on the +e list then they can join the channel, overriding any (+b) bans set on them
27 // Now supports CIDR and IP addresses -- Brain
30 /** Handles +e channel mode
32 class BanException : public ListModeBase
35 BanException(InspIRCd* Instance) : ListModeBase(Instance, 'e', "End of Channel Exception List", "348", "349", true) { }
39 class ModuleBanException : public Module
45 ModuleBanException(InspIRCd* Me) : Module(Me)
47 be = new BanException(ServerInstance);
48 if (!ServerInstance->Modes->AddMode(be))
49 throw ModuleException("Could not add new modes!");
50 ServerInstance->Modules->PublishInterface("ChannelBanList", this);
52 be->DoImplements(this);
53 Implementation list[] = { I_OnRehash, I_OnRequest, I_On005Numeric, I_OnCheckBan };
54 Me->Modules->Attach(list, this, 4);
58 virtual void On005Numeric(std::string &output)
60 output.append(" EXCEPTS=e");
63 virtual int OnCheckBan(User* user, Channel* chan)
68 chan->GetExt(be->GetInfoKey(), list);
73 snprintf(mask, MAXBUF, "%s!%s@%s", user->nick, user->ident, user->GetIPString());
74 for (modelist::iterator it = list->begin(); it != list->end(); it++)
76 if (match(user->GetFullRealHost(), it->mask.c_str()) || match(user->GetFullHost(), it->mask.c_str()) || (match(mask, it->mask.c_str(), true)))
78 // They match an entry on the list, so let them in.
84 // or if there wasn't a list, there can't be anyone on it, so we don't need to do anything.
89 virtual void OnCleanup(int target_type, void* item)
91 be->DoCleanup(target_type, item);
94 virtual void OnSyncChannel(Channel* chan, Module* proto, void* opaque)
96 be->DoSyncChannel(chan, proto, opaque);
99 virtual void OnChannelDelete(Channel* chan)
101 be->DoChannelDelete(chan);
104 virtual void OnRehash(User* user, const std::string ¶m)
109 virtual const char* OnRequest(Request* request)
111 ListModeRequest* LM = (ListModeRequest*)request;
112 if (strcmp("LM_CHECKLIST", request->GetId()) == 0)
115 LM->chan->GetExt(be->GetInfoKey(), list);
119 snprintf(mask, MAXBUF, "%s!%s@%s", LM->user->nick, LM->user->ident, LM->user->GetIPString());
120 for (modelist::iterator it = list->begin(); it != list->end(); it++)
122 if (match(LM->user->GetFullRealHost(), it->mask.c_str()) || match(LM->user->GetFullHost(), it->mask.c_str()) || (match(mask, it->mask.c_str(), true)))
124 // They match an entry
125 return (char*)it->mask.c_str();
134 virtual Version GetVersion()
136 return Version(1, 1, 0, 3, VF_COMMON | VF_VENDOR, API_VERSION);
139 virtual ~ModuleBanException()
141 ServerInstance->Modes->DelMode(be);
143 ServerInstance->Modules->UnpublishInterface("ChannelBanList", this);
147 MODULE_INIT(ModuleBanException)