2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
6 * Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
7 * Copyright (C) 2006, 2008 Craig Edwards <craigedwards@brainbox.cc>
8 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
10 * This file is part of InspIRCd. InspIRCd is free software: you can
11 * redistribute it and/or modify it under the terms of the GNU General Public
12 * License as published by the Free Software Foundation, version 2.
14 * This program is distributed in the hope that it will be useful, but WITHOUT
15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
19 * You should have received a copy of the GNU General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 /* $ModDesc: Provides support for ircu-style services accounts, including chmode +R, etc. */
29 /** Channel mode +r - mark a channel as identified
31 class Channel_r : public ModeHandler
34 Channel_r(Module* Creator) : ModeHandler(Creator, "c_registered", 'r', PARAM_NONE, MODETYPE_CHANNEL) { }
36 ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
38 // only a u-lined server may add or remove the +r mode.
39 if (!IS_LOCAL(source) || ServerInstance->ULine(source->nick.c_str()) || ServerInstance->ULine(source->server))
41 // Only change the mode if it's not redundant
42 if ((adding != channel->IsModeSet('r')))
44 channel->SetMode('r',adding);
45 return MODEACTION_ALLOW;
50 source->WriteNumeric(500, "%s :Only a server may modify the +r channel mode", source->nick.c_str());
52 return MODEACTION_DENY;
56 /** User mode +r - mark a user as identified
58 class User_r : public ModeHandler
62 User_r(Module* Creator) : ModeHandler(Creator, "u_registered", 'r', PARAM_NONE, MODETYPE_USER) { }
64 ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
66 if (!IS_LOCAL(source) || ServerInstance->ULine(source->nick.c_str()) || ServerInstance->ULine(source->server))
68 if ((adding != dest->IsModeSet('r')))
70 dest->SetMode('r',adding);
71 return MODEACTION_ALLOW;
76 source->WriteNumeric(500, "%s :Only a server may modify the +r user mode", source->nick.c_str());
78 return MODEACTION_DENY;
82 /** Channel mode +R - unidentified users cannot join
84 class AChannel_R : public SimpleChannelModeHandler
87 AChannel_R(Module* Creator) : SimpleChannelModeHandler(Creator, "reginvite", 'R') { }
90 /** User mode +R - unidentified users cannot message
92 class AUser_R : public SimpleUserModeHandler
95 AUser_R(Module* Creator) : SimpleUserModeHandler(Creator, "regdeaf", 'R') { }
98 /** Channel mode +M - unidentified users cannot message channel
100 class AChannel_M : public SimpleChannelModeHandler
103 AChannel_M(Module* Creator) : SimpleChannelModeHandler(Creator, "regmoderated", 'M') { }
106 class ModuleServicesAccount : public Module
113 AccountExtItem accountname;
115 ModuleServicesAccount() : m1(this), m2(this), m3(this), m4(this), m5(this),
116 accountname("accountname", this)
122 ServerInstance->Modules->AddService(m1);
123 ServerInstance->Modules->AddService(m2);
124 ServerInstance->Modules->AddService(m3);
125 ServerInstance->Modules->AddService(m4);
126 ServerInstance->Modules->AddService(m5);
127 ServerInstance->Modules->AddService(accountname);
128 Implementation eventlist[] = { I_OnWhois, I_OnUserPreMessage, I_OnUserPreNotice, I_OnUserPreJoin, I_OnCheckBan,
129 I_OnDecodeMetaData, I_On005Numeric, I_OnUserPostNick, I_OnSetConnectClass };
131 ServerInstance->Modules->Attach(eventlist, this, 9);
134 void On005Numeric(std::string &t)
136 ServerInstance->AddExtBanChar('R');
139 /* <- :twisted.oscnet.org 330 w00t2 w00t2 w00t :is logged in as */
140 void OnWhois(User* source, User* dest)
142 std::string *account = accountname.get(dest);
146 ServerInstance->SendWhoisLine(source, dest, 330, "%s %s %s :is logged in as", source->nick.c_str(), dest->nick.c_str(), account->c_str());
149 if (dest->IsModeSet('r'))
151 /* user is registered */
152 ServerInstance->SendWhoisLine(source, dest, 307, "%s %s :is a registered nick", source->nick.c_str(), dest->nick.c_str());
156 void OnUserPostNick(User* user, const std::string &oldnick)
158 /* On nickchange, if they have +r, remove it */
159 if (user->IsModeSet('r') && assign(user->nick) != oldnick)
161 std::vector<std::string> modechange;
162 modechange.push_back(user->nick);
163 modechange.push_back("-r");
164 ServerInstance->SendMode(modechange, ServerInstance->FakeClient);
168 ModResult OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
171 return MOD_RES_PASSTHRU;
173 std::string *account = accountname.get(user);
174 bool is_registered = account && !account->empty();
176 if ((ServerInstance->ULine(user->nick.c_str())) || (ServerInstance->ULine(user->server)))
178 // user is ulined, can speak regardless
179 return MOD_RES_PASSTHRU;
182 if (target_type == TYPE_CHANNEL)
184 Channel* c = (Channel*)dest;
185 ModResult res = ServerInstance->OnCheckExemption(user,c,"regmoderated");
187 if (c->IsModeSet('M') && !is_registered && res != MOD_RES_ALLOW)
189 // user messaging a +M channel and is not registered
190 user->WriteNumeric(477, ""+std::string(user->nick)+" "+std::string(c->name)+" :You need to be identified to a registered account to message this channel");
194 else if (target_type == TYPE_USER)
196 User* u = (User*)dest;
198 if (u->IsModeSet('R') && !is_registered)
200 // user messaging a +R user and is not registered
201 user->WriteNumeric(477, ""+ user->nick +" "+ u->nick +" :You need to be identified to a registered account to message this user");
205 return MOD_RES_PASSTHRU;
208 ModResult OnCheckBan(User* user, Channel* chan, const std::string& mask)
210 if (mask[0] == 'R' && mask[1] == ':')
212 std::string *account = accountname.get(user);
213 if (account && InspIRCd::Match(*account, mask.substr(2)))
216 return MOD_RES_PASSTHRU;
219 ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
221 return OnUserPreMessage(user, dest, target_type, text, status, exempt_list);
224 ModResult OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
227 return MOD_RES_PASSTHRU;
229 std::string *account = accountname.get(user);
230 bool is_registered = account && !account->empty();
234 if ((ServerInstance->ULine(user->nick.c_str())) || (ServerInstance->ULine(user->server)))
236 // user is ulined, won't be stopped from joining
237 return MOD_RES_PASSTHRU;
240 if (chan->IsModeSet('R'))
244 // joining a +R channel and not identified
245 user->WriteNumeric(477, user->nick + " " + chan->name + " :You need to be identified to a registered account to join this channel");
250 return MOD_RES_PASSTHRU;
253 // Whenever the linking module receives metadata from another server and doesnt know what
254 // to do with it (of course, hence the 'meta') it calls this method, and it is up to each
255 // module in turn to figure out if this metadata key belongs to them, and what they want
257 // In our case we're only sending a single string around, so we just construct a std::string.
258 // Some modules will probably get much more complex and format more detailed structs and classes
259 // in a textual way for sending over the link.
260 void OnDecodeMetaData(Extensible* target, const std::string &extname, const std::string &extdata)
262 User* dest = dynamic_cast<User*>(target);
263 // check if its our metadata key, and its associated with a user
264 if (dest && (extname == "accountname"))
266 std::string *account = accountname.get(dest);
267 if (account && !account->empty())
272 dest->WriteNumeric(900, "%s %s %s :You are now logged in as %s",
273 dest->nick.c_str(), dest->GetFullHost().c_str(), account->c_str(), account->c_str());
275 AccountEvent(this, dest, *account).Send();
279 AccountEvent(this, dest, "").Send();
284 ModResult OnSetConnectClass(LocalUser* user, ConnectClass* myclass)
286 if (myclass->config->getBool("requireaccount") && !accountname.get(user))
288 return MOD_RES_PASSTHRU;
293 return Version("Provides support for ircu-style services accounts, including chmode +R, etc.",VF_OPTCOMMON|VF_VENDOR);
297 MODULE_INIT(ModuleServicesAccount)