1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2010 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 the /check command to retrieve information on a user, channel, or IP address */
20 class CommandCheck : public Command
23 CommandCheck(Module* parent) : Command(parent,"CHECK", 1)
25 flags_needed = 'o'; syntax = "<nickname>|<ip>|<hostmask>|<channel> <server>";
28 std::string timestring(time_t time)
31 struct tm *mytime = gmtime(&time);
32 strftime(timebuf, 59, "%Y-%m-%d %H:%M:%S UTC (%s)", mytime);
33 return std::string(timebuf);
36 void dumpExt(User* user, std::string checkstr, Extensible* ext)
38 std::stringstream dumpkeys;
39 for(Extensible::ExtensibleStore::const_iterator i = ext->GetExtList().begin(); i != ext->GetExtList().end(); i++)
41 ExtensionItem* item = i->first;
42 std::string value = item->serialize(FORMAT_USER, ext, i->second);
44 user->SendText(checkstr + " meta:" + item->name + " " + value);
45 else if (!item->name.empty())
46 dumpkeys << " " << item->name;
48 if (!dumpkeys.str().empty())
49 user->SendText(checkstr + " metadata", dumpkeys);
52 CmdResult Handle (const std::vector<std::string> ¶meters, User *user)
54 if (parameters.size() > 1 && parameters[1] != ServerInstance->Config->ServerName.c_str())
60 std::string chliststr;
62 checkstr = std::string(":") + ServerInstance->Config->ServerName + " 304 " + std::string(user->nick) + " :CHECK";
64 targuser = ServerInstance->FindNick(parameters[0]);
65 targchan = ServerInstance->FindChan(parameters[0]);
68 * Syntax of a /check reply:
69 * :server.name 304 target :CHECK START <target>
70 * :server.name 304 target :CHECK <field> <value>
71 * :server.name 304 target :CHECK END
74 user->SendText(checkstr + " START " + parameters[0]);
78 LocalUser* loctarg = IS_LOCAL(targuser);
79 /* /check on a user */
80 user->SendText(checkstr + " nuh " + targuser->GetFullHost());
81 user->SendText(checkstr + " realnuh " + targuser->GetFullRealHost());
82 user->SendText(checkstr + " realname " + targuser->fullname);
83 user->SendText(checkstr + " modes +" + targuser->FormatModes());
84 user->SendText(checkstr + " snomasks +" + targuser->FormatNoticeMasks());
85 user->SendText(checkstr + " server " + targuser->server);
86 user->SendText(checkstr + " uid " + targuser->uuid);
87 user->SendText(checkstr + " signon " + timestring(targuser->signon));
88 user->SendText(checkstr + " nickts " + timestring(targuser->age));
90 user->SendText(checkstr + " lastmsg " + timestring(targuser->idle_lastmsg));
92 if (IS_AWAY(targuser))
95 user->SendText(checkstr + " awaytime " + timestring(targuser->awaytime));
96 user->SendText(checkstr + " awaymsg " + targuser->awaymsg);
99 if (IS_OPER(targuser))
101 OperInfo* oper = targuser->oper;
102 /* user is an oper of type ____ */
103 user->SendText(checkstr + " opertype " + oper->NameStr());
108 for(char c='A'; c < 'z'; c++)
110 ModeHandler* mh = ServerInstance->Modes->FindMode(c, MODETYPE_USER);
111 if (mh && mh->NeedsOper() && loctarg->HasModePermission(c, MODETYPE_USER))
113 mh = ServerInstance->Modes->FindMode(c, MODETYPE_CHANNEL);
114 if (mh && mh->NeedsOper() && loctarg->HasModePermission(c, MODETYPE_CHANNEL))
117 user->SendText(checkstr + " modeperms user=" + umodes + " channel=" + cmodes);
119 for(std::set<std::string>::iterator i = oper->AllowedOperCommands.begin(); i != oper->AllowedOperCommands.end(); i++)
121 opcmds.push_back(' ');
124 std::stringstream opcmddump(opcmds);
125 user->SendText(checkstr + " commandperms", opcmddump);
127 for(std::set<std::string>::iterator i = oper->AllowedPrivs.begin(); i != oper->AllowedPrivs.end(); i++)
129 privs.push_back(' ');
132 std::stringstream privdump(privs);
133 user->SendText(checkstr + " permissions", privdump);
139 user->SendText(checkstr + " clientaddr " + irc::sockets::satouser(loctarg->client_sa));
140 user->SendText(checkstr + " serveraddr " + irc::sockets::satouser(loctarg->server_sa));
142 std::string classname = loctarg->GetClass()->name;
143 if (!classname.empty())
144 user->SendText(checkstr + " connectclass " + classname);
147 user->SendText(checkstr + " onip " + targuser->GetIPString());
149 for (UCListIter i = targuser->chans.begin(); i != targuser->chans.end(); i++)
152 chliststr.append(c->GetPrefixChar(targuser)).append(c->name).append(" ");
155 std::stringstream dump(chliststr);
157 user->SendText(checkstr + " onchans", dump);
159 dumpExt(user, checkstr, targuser);
163 /* /check on a channel */
164 user->SendText(checkstr + " timestamp " + timestring(targchan->age));
166 if (targchan->topic[0] != 0)
168 /* there is a topic, assume topic related information exists */
169 user->SendText(checkstr + " topic " + targchan->topic);
170 user->SendText(checkstr + " topic_setby " + targchan->setby);
171 user->SendText(checkstr + " topic_setat " + timestring(targchan->topicset));
174 user->SendText(checkstr + " modes " + targchan->ChanModes(true));
175 user->SendText(checkstr + " membercount " + ConvToStr(targchan->GetUserCounter()));
177 /* now the ugly bit, spool current members of a channel. :| */
179 const UserMembList *ulist= targchan->GetUsers();
181 /* note that unlike /names, we do NOT check +i vs in the channel */
182 for (UserMembCIter i = ulist->begin(); i != ulist->end(); i++)
186 * Unlike Asuka, I define a clone as coming from the same host. --w00t
188 snprintf(tmpbuf, MAXBUF, "%-3lu %s%s (%s@%s) %s ", ServerInstance->Users->GlobalCloneCount(i->first), targchan->GetAllPrefixChars(i->first), i->first->nick.c_str(), i->first->ident.c_str(), i->first->dhost.c_str(), i->first->fullname.c_str());
189 user->SendText(checkstr + " member " + tmpbuf);
192 irc::modestacker modestack(true);
193 std::string letter_b("b");
194 for(BanList::iterator b = targchan->bans.begin(); b != targchan->bans.end(); ++b)
196 modestack.Push('b', b->data);
198 std::vector<std::string> stackresult;
199 std::vector<TranslateType> dummy;
200 while (modestack.GetStackedLine(stackresult))
202 creator->ProtoSendMode(user, TYPE_CHANNEL, targchan, stackresult, dummy);
205 FOREACH_MOD(I_OnSyncChannel,OnSyncChannel(targchan,creator,user));
206 dumpExt(user, checkstr, targchan);
210 /* /check on an IP address, or something that doesn't exist */
213 /* hostname or other */
214 for (user_hash::const_iterator a = ServerInstance->Users->clientlist->begin(); a != ServerInstance->Users->clientlist->end(); a++)
216 if (InspIRCd::Match(a->second->host, parameters[0], ascii_case_insensitive_map) || InspIRCd::Match(a->second->dhost, parameters[0], ascii_case_insensitive_map))
218 /* host or vhost matches mask */
219 user->SendText(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost());
222 else if (InspIRCd::MatchCIDR(a->second->GetIPString(), parameters[0]))
225 user->SendText(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost());
229 user->SendText(checkstr + " matches " + ConvToStr(x));
232 user->SendText(checkstr + " END " + parameters[0]);
237 RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
239 if (parameters.size() > 1)
240 return ROUTE_OPT_UCAST(parameters[1]);
241 return ROUTE_LOCALONLY;
246 class ModuleCheck : public Module
249 CommandCheck mycommand;
251 ModuleCheck() : mycommand(this)
257 ServerInstance->Modules->AddService(mycommand);
264 void ProtoSendMode(void* uv, TargetTypeFlags, void*, const std::vector<std::string>& result, const std::vector<TranslateType>&)
266 User* user = (User*)uv;
267 std::string checkstr(":");
268 checkstr.append(ServerInstance->Config->ServerName);
269 checkstr.append(" 304 ");
270 checkstr.append(user->nick);
271 checkstr.append(" :CHECK modelist");
272 for(unsigned int i=0; i < result.size(); i++)
274 checkstr.append(" ");
275 checkstr.append(result[i]);
277 user->SendText(checkstr);
282 return Version("CHECK command, view user/channel details", VF_VENDOR|VF_OPTCOMMON);
286 MODULE_INIT(ModuleCheck)