2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2012 Shawn Smith <shawn@inspircd.org>
5 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
6 * Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
7 * Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
8 * Copyright (C) 2006, 2008 Craig Edwards <craigedwards@brainbox.cc>
9 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
11 * This file is part of InspIRCd. InspIRCd is free software: you can
12 * redistribute it and/or modify it under the terms of the GNU General Public
13 * License as published by the Free Software Foundation, version 2.
15 * This program is distributed in the hope that it will be useful, but WITHOUT
16 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
17 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
20 * You should have received a copy of the GNU General Public License
21 * along with this program. If not, see <http://www.gnu.org/licenses/>.
26 #include "modules/account.h"
28 /** Channel mode +r - mark a channel as identified
30 class Channel_r : public ModeHandler
33 Channel_r(Module* Creator) : ModeHandler(Creator, "c_registered", 'r', PARAM_NONE, MODETYPE_CHANNEL) { }
35 ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
37 // only a u-lined server may add or remove the +r mode.
38 if (!IS_LOCAL(source))
40 // Only change the mode if it's not redundant
41 if ((adding != channel->IsModeSet(this)))
43 channel->SetMode(this, adding);
44 return MODEACTION_ALLOW;
49 source->WriteNumeric(500, ":Only a server may modify the +r channel mode");
51 return MODEACTION_DENY;
55 /** User mode +r - mark a user as identified
57 class User_r : public ModeHandler
61 User_r(Module* Creator) : ModeHandler(Creator, "u_registered", 'r', PARAM_NONE, MODETYPE_USER) { }
63 ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
65 if (!IS_LOCAL(source))
67 if ((adding != dest->IsModeSet(this)))
69 dest->SetMode(this, adding);
70 return MODEACTION_ALLOW;
75 source->WriteNumeric(500, ":Only a server may modify the +r user mode");
77 return MODEACTION_DENY;
81 /** Channel mode +R - unidentified users cannot join
83 class AChannel_R : public SimpleChannelModeHandler
86 AChannel_R(Module* Creator) : SimpleChannelModeHandler(Creator, "reginvite", 'R') { }
89 /** User mode +R - unidentified users cannot message
91 class AUser_R : public SimpleUserModeHandler
94 AUser_R(Module* Creator) : SimpleUserModeHandler(Creator, "regdeaf", 'R') { }
97 /** Channel mode +M - unidentified users cannot message channel
99 class AChannel_M : public SimpleChannelModeHandler
102 AChannel_M(Module* Creator) : SimpleChannelModeHandler(Creator, "regmoderated", 'M') { }
105 class AccountExtItemImpl : public AccountExtItem
107 Events::ModuleEventProvider eventprov;
110 AccountExtItemImpl(Module* mod)
111 : AccountExtItem("accountname", ExtensionItem::EXT_USER, mod)
112 , eventprov(mod, "event/account")
116 void unserialize(SerializeFormat format, Extensible* container, const std::string& value)
118 User* user = static_cast<User*>(container);
120 StringExtItem::unserialize(format, container, value);
122 // If we are being reloaded then don't send the numeric or run the event
123 if (format == FORMAT_INTERNAL)
131 user->WriteNumeric(900, "%s %s :You are now logged in as %s",
132 user->GetFullHost().c_str(), value.c_str(), value.c_str());
135 // If value is empty then logged out
137 FOREACH_MOD_CUSTOM(eventprov, AccountEventListener, OnAccountChange, (user, value));
141 class ModuleServicesAccount : public Module, public Whois::EventListener
148 AccountExtItemImpl accountname;
151 ModuleServicesAccount()
152 : Whois::EventListener(this)
153 , m1(this), m2(this), m3(this), m4(this), m5(this)
155 , checking_ban(false)
159 void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
161 tokens["EXTBAN"].push_back('R');
162 tokens["EXTBAN"].push_back('U');
165 /* <- :twisted.oscnet.org 330 w00t2 w00t2 w00t :is logged in as */
166 void OnWhois(Whois::Context& whois) CXX11_OVERRIDE
168 std::string* account = accountname.get(whois.GetTarget());
172 whois.SendLine(330, "%s :is logged in as", account->c_str());
175 if (whois.GetTarget()->IsModeSet(m5))
177 /* user is registered */
178 whois.SendLine(307, ":is a registered nick");
182 void OnUserPostNick(User* user, const std::string &oldnick) CXX11_OVERRIDE
184 /* On nickchange, if they have +r, remove it */
185 if (user->IsModeSet(m5) && assign(user->nick) != oldnick)
189 ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string& text, char status, CUList& exempt_list, MessageType msgtype) CXX11_OVERRIDE
192 return MOD_RES_PASSTHRU;
194 std::string *account = accountname.get(user);
195 bool is_registered = account && !account->empty();
197 if (target_type == TYPE_CHANNEL)
199 Channel* c = (Channel*)dest;
200 ModResult res = ServerInstance->OnCheckExemption(user,c,"regmoderated");
202 if (c->IsModeSet(m2) && !is_registered && res != MOD_RES_ALLOW)
204 // user messaging a +M channel and is not registered
205 user->WriteNumeric(477, c->name+" :You need to be identified to a registered account to message this channel");
209 else if (target_type == TYPE_USER)
211 User* u = (User*)dest;
213 if (u->IsModeSet(m3) && !is_registered)
215 // user messaging a +R user and is not registered
216 user->WriteNumeric(477, u->nick +" :You need to be identified to a registered account to message this user");
220 return MOD_RES_PASSTHRU;
223 ModResult OnCheckBan(User* user, Channel* chan, const std::string& mask) CXX11_OVERRIDE
226 return MOD_RES_PASSTHRU;
228 if ((mask.length() > 2) && (mask[1] == ':'))
232 std::string *account = accountname.get(user);
233 if (account && InspIRCd::Match(*account, mask.substr(2)))
236 else if (mask[0] == 'U')
238 std::string *account = accountname.get(user);
239 /* If the user is registered we don't care. */
241 return MOD_RES_PASSTHRU;
243 /* If we made it this far we know the user isn't registered
244 so just deny if it matches */
246 bool result = chan->CheckBan(user, mask.substr(2));
247 checking_ban = false;
254 /* If we made it this far then the ban wasn't an ExtBan
255 or the user we were checking for didn't match either ExtBan */
256 return MOD_RES_PASSTHRU;
259 ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE
261 std::string *account = accountname.get(user);
262 bool is_registered = account && !account->empty();
266 if (chan->IsModeSet(m1))
270 // joining a +R channel and not identified
271 user->WriteNumeric(477, chan->name + " :You need to be identified to a registered account to join this channel");
276 return MOD_RES_PASSTHRU;
279 ModResult OnSetConnectClass(LocalUser* user, ConnectClass* myclass) CXX11_OVERRIDE
281 if (myclass->config->getBool("requireaccount") && !accountname.get(user))
283 return MOD_RES_PASSTHRU;
286 Version GetVersion() CXX11_OVERRIDE
288 return Version("Provides support for ircu-style services accounts, including chmode +R, etc.",VF_OPTCOMMON|VF_VENDOR);
292 MODULE_INIT(ModuleServicesAccount)