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, "%s :Only a server may modify the +r channel mode", source->nick.c_str());
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, "%s :Only a server may modify the +r user mode", source->nick.c_str());
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 ModuleServicesAccount : public Module
112 AccountExtItem accountname;
114 ModuleServicesAccount() : m1(this), m2(this), m3(this), m4(this), m5(this),
115 accountname("accountname", this)
119 void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
121 tokens["EXTBAN"].push_back('R');
122 tokens["EXTBAN"].push_back('U');
125 /* <- :twisted.oscnet.org 330 w00t2 w00t2 w00t :is logged in as */
126 void OnWhois(User* source, User* dest) CXX11_OVERRIDE
128 std::string *account = accountname.get(dest);
132 ServerInstance->SendWhoisLine(source, dest, 330, "%s %s %s :is logged in as", source->nick.c_str(), dest->nick.c_str(), account->c_str());
135 if (dest->IsModeSet(m5))
137 /* user is registered */
138 ServerInstance->SendWhoisLine(source, dest, 307, "%s %s :is a registered nick", source->nick.c_str(), dest->nick.c_str());
142 void OnUserPostNick(User* user, const std::string &oldnick) CXX11_OVERRIDE
144 /* On nickchange, if they have +r, remove it */
145 if (user->IsModeSet(m5) && assign(user->nick) != oldnick)
147 std::vector<std::string> modechange;
148 modechange.push_back(user->nick);
149 modechange.push_back("-r");
150 ServerInstance->Modes->Process(modechange, ServerInstance->FakeClient, ModeParser::MODE_LOCALONLY);
154 ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string& text, char status, CUList& exempt_list, MessageType msgtype) CXX11_OVERRIDE
157 return MOD_RES_PASSTHRU;
159 std::string *account = accountname.get(user);
160 bool is_registered = account && !account->empty();
162 if (target_type == TYPE_CHANNEL)
164 Channel* c = (Channel*)dest;
165 ModResult res = ServerInstance->OnCheckExemption(user,c,"regmoderated");
167 if (c->IsModeSet(m2) && !is_registered && res != MOD_RES_ALLOW)
169 // user messaging a +M channel and is not registered
170 user->WriteNumeric(477, user->nick+" "+c->name+" :You need to be identified to a registered account to message this channel");
174 else if (target_type == TYPE_USER)
176 User* u = (User*)dest;
178 if (u->IsModeSet(m3) && !is_registered)
180 // user messaging a +R user and is not registered
181 user->WriteNumeric(477, ""+ user->nick +" "+ u->nick +" :You need to be identified to a registered account to message this user");
185 return MOD_RES_PASSTHRU;
188 ModResult OnCheckBan(User* user, Channel* chan, const std::string& mask) CXX11_OVERRIDE
190 static bool checking = false;
192 return MOD_RES_PASSTHRU;
194 if ((mask.length() > 2) && (mask[1] == ':'))
198 std::string *account = accountname.get(user);
199 if (account && InspIRCd::Match(*account, mask.substr(2)))
202 else if (mask[0] == 'U')
204 std::string *account = accountname.get(user);
205 /* If the user is registered we don't care. */
207 return MOD_RES_PASSTHRU;
209 /* If we made it this far we know the user isn't registered
210 so just deny if it matches */
212 bool result = chan->CheckBan(user, mask.substr(2));
220 /* If we made it this far then the ban wasn't an ExtBan
221 or the user we were checking for didn't match either ExtBan */
222 return MOD_RES_PASSTHRU;
225 ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE
227 std::string *account = accountname.get(user);
228 bool is_registered = account && !account->empty();
232 if (chan->IsModeSet(m1))
236 // joining a +R channel and not identified
237 user->WriteNumeric(477, user->nick + " " + chan->name + " :You need to be identified to a registered account to join this channel");
242 return MOD_RES_PASSTHRU;
245 // Whenever the linking module receives metadata from another server and doesnt know what
246 // to do with it (of course, hence the 'meta') it calls this method, and it is up to each
247 // module in turn to figure out if this metadata key belongs to them, and what they want
249 // In our case we're only sending a single string around, so we just construct a std::string.
250 // Some modules will probably get much more complex and format more detailed structs and classes
251 // in a textual way for sending over the link.
252 void OnDecodeMetaData(Extensible* target, const std::string &extname, const std::string &extdata) CXX11_OVERRIDE
254 User* dest = dynamic_cast<User*>(target);
255 // check if its our metadata key, and its associated with a user
256 if (dest && (extname == "accountname"))
258 std::string *account = accountname.get(dest);
259 if (account && !account->empty())
264 dest->WriteNumeric(900, "%s %s %s :You are now logged in as %s",
265 dest->nick.c_str(), dest->GetFullHost().c_str(), account->c_str(), account->c_str());
267 AccountEvent(this, dest, *account).Send();
271 AccountEvent(this, dest, "").Send();
276 ModResult OnSetConnectClass(LocalUser* user, ConnectClass* myclass) CXX11_OVERRIDE
278 if (myclass->config->getBool("requireaccount") && !accountname.get(user))
280 return MOD_RES_PASSTHRU;
283 Version GetVersion() CXX11_OVERRIDE
285 return Version("Provides support for ircu-style services accounts, including chmode +R, etc.",VF_OPTCOMMON|VF_VENDOR);
289 MODULE_INIT(ModuleServicesAccount)