mirror of git://git.acid.vegas/anope.git
406 lines
10 KiB
C++
406 lines
10 KiB
C++
/* NickServ core functions
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*
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* (C) 2003-2022 Anope Team
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* Contact us at team@anope.org
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*
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* Please read COPYING and README for further details.
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*
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* Based on the original code of Epona by Lara.
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* Based on the original code of Services by Andy Church.
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*/
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#include "module.h"
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struct AJoinEntry;
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struct AJoinList : Serialize::Checker<std::vector<AJoinEntry *> >
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{
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AJoinList(Extensible *) : Serialize::Checker<std::vector<AJoinEntry *> >("AJoinEntry") { }
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~AJoinList();
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};
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struct AJoinEntry : Serializable
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{
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Serialize::Reference<NickCore> owner;
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Anope::string channel;
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Anope::string key;
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AJoinEntry(Extensible *) : Serializable("AJoinEntry") { }
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~AJoinEntry()
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{
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AJoinList *channels = owner->GetExt<AJoinList>("ajoinlist");
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if (channels)
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{
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std::vector<AJoinEntry *>::iterator it = std::find((*channels)->begin(), (*channels)->end(), this);
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if (it != (*channels)->end())
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(*channels)->erase(it);
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}
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}
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void Serialize(Serialize::Data &sd) const anope_override
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{
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if (!this->owner)
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return;
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sd["owner"] << this->owner->display;
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sd["channel"] << this->channel;
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sd["key"] << this->key;
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}
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static Serializable* Unserialize(Serializable *obj, Serialize::Data &sd)
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{
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Anope::string sowner;
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sd["owner"] >> sowner;
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NickCore *nc = NickCore::Find(sowner);
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if (nc == NULL)
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return NULL;
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AJoinEntry *aj;
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if (obj)
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aj = anope_dynamic_static_cast<AJoinEntry *>(obj);
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else
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{
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aj = new AJoinEntry(nc);
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aj->owner = nc;
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}
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sd["channel"] >> aj->channel;
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sd["key"] >> aj->key;
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if (!obj)
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{
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AJoinList *channels = nc->Require<AJoinList>("ajoinlist");
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(*channels)->push_back(aj);
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}
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return aj;
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}
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};
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AJoinList::~AJoinList()
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{
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for (unsigned i = 0; i < (*this)->size(); ++i)
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delete (*this)->at(i);
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}
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class CommandNSAJoin : public Command
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{
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void DoList(CommandSource &source, NickCore *nc)
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{
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AJoinList *channels = nc->Require<AJoinList>("ajoinlist");
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if ((*channels)->empty())
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source.Reply(_("%s's auto join list is empty."), nc->display.c_str());
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else
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{
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ListFormatter list(source.GetAccount());
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list.AddColumn(_("Number")).AddColumn(_("Channel")).AddColumn(_("Key"));
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for (unsigned i = 0; i < (*channels)->size(); ++i)
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{
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AJoinEntry *aj = (*channels)->at(i);
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ListFormatter::ListEntry entry;
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entry["Number"] = stringify(i + 1);
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entry["Channel"] = aj->channel;
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entry["Key"] = aj->key;
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list.AddEntry(entry);
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}
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source.Reply(_("%s's auto join list:"), nc->display.c_str());
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std::vector<Anope::string> replies;
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list.Process(replies);
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for (unsigned i = 0; i < replies.size(); ++i)
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source.Reply(replies[i]);
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}
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}
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void DoAdd(CommandSource &source, NickCore *nc, const Anope::string &chans, const Anope::string &keys)
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{
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AJoinList *channels = nc->Require<AJoinList>("ajoinlist");
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Anope::string addedchans;
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Anope::string alreadyadded;
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Anope::string invalidkey;
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commasepstream ksep(keys, true);
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commasepstream csep(chans);
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for (Anope::string chan, key; csep.GetToken(chan);)
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{
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ksep.GetToken(key);
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unsigned i = 0;
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for (; i < (*channels)->size(); ++i)
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if ((*channels)->at(i)->channel.equals_ci(chan))
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break;
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if ((*channels)->size() >= Config->GetModule(this->owner)->Get<unsigned>("ajoinmax"))
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{
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source.Reply(_("Sorry, the maximum of %d auto join entries has been reached."), Config->GetModule(this->owner)->Get<unsigned>("ajoinmax"));
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return;
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}
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else if (i != (*channels)->size())
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alreadyadded += chan + ", ";
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else if (IRCD->IsChannelValid(chan) == false)
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source.Reply(CHAN_X_INVALID, chan.c_str());
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else
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{
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Channel *c = Channel::Find(chan);
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Anope::string k;
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if (c && c->GetParam("KEY", k) && key != k)
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{
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invalidkey += chan + ", ";
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continue;
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}
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AJoinEntry *entry = new AJoinEntry(nc);
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entry->owner = nc;
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entry->channel = chan;
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entry->key = key;
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(*channels)->push_back(entry);
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addedchans += chan + ", ";
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}
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}
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if (!alreadyadded.empty())
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{
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alreadyadded = alreadyadded.substr(0, alreadyadded.length() - 2);
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source.Reply(_("%s is already on %s's auto join list."), alreadyadded.c_str(), nc->display.c_str());
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}
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if (!invalidkey.empty())
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{
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invalidkey = invalidkey.substr(0, invalidkey.length() - 2);
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source.Reply(_("%s had an invalid key specified, and was thus ignored."), invalidkey.c_str());
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}
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if (addedchans.empty())
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return;
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addedchans = addedchans.substr(0, addedchans.length() - 2);
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Log(nc == source.GetAccount() ? LOG_COMMAND : LOG_ADMIN, source, this) << "to ADD channel " << addedchans << " to " << nc->display;
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source.Reply(_("%s added to %s's auto join list."), addedchans.c_str(), nc->display.c_str());
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}
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void DoDel(CommandSource &source, NickCore *nc, const Anope::string &chans)
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{
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AJoinList *channels = nc->Require<AJoinList>("ajoinlist");
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Anope::string delchans;
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Anope::string notfoundchans;
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commasepstream sep(chans);
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for (Anope::string chan; sep.GetToken(chan);)
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{
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unsigned i = 0;
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for (; i < (*channels)->size(); ++i)
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if ((*channels)->at(i)->channel.equals_ci(chan))
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break;
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if (i == (*channels)->size())
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notfoundchans += chan + ", ";
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else
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{
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delete (*channels)->at(i);
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delchans += chan + ", ";
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}
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}
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if (!notfoundchans.empty())
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{
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notfoundchans = notfoundchans.substr(0, notfoundchans.length() - 2);
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source.Reply(_("%s was not found on %s's auto join list."), notfoundchans.c_str(), nc->display.c_str());
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}
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if (delchans.empty())
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return;
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delchans = delchans.substr(0, delchans.length() - 2);
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Log(nc == source.GetAccount() ? LOG_COMMAND : LOG_ADMIN, source, this) << "to DELETE channel " << delchans << " from " << nc->display;
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source.Reply(_("%s was removed from %s's auto join list."), delchans.c_str(), nc->display.c_str());
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if ((*channels)->empty())
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nc->Shrink<AJoinList>("ajoinlist");
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}
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public:
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CommandNSAJoin(Module *creator) : Command(creator, "nickserv/ajoin", 1, 4)
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{
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this->SetDesc(_("Manage your auto join list"));
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this->SetSyntax(_("ADD [\037nickname\037] \037channel\037 [\037key\037]"));
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this->SetSyntax(_("DEL [\037nickname\037] \037channel\037"));
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this->SetSyntax(_("LIST [\037nickname\037]"));
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}
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void Execute(CommandSource &source, const std::vector<Anope::string> ¶ms) anope_override
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{
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const Anope::string &cmd = params[0];
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Anope::string nick, param, param2;
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if (cmd.equals_ci("LIST"))
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nick = params.size() > 1 ? params[1] : "";
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else
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nick = (params.size() > 2 && IRCD->IsChannelValid(params[2])) ? params[1] : "";
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NickCore *nc;
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if (!nick.empty())
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{
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const NickAlias *na = NickAlias::Find(nick);
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if (na == NULL)
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{
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source.Reply(NICK_X_NOT_REGISTERED, nick.c_str());
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return;
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}
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else if (na->nc != source.GetAccount() && !source.HasCommand("nickserv/ajoin"))
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{
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source.Reply(ACCESS_DENIED);
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return;
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}
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nc = na->nc;
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param = params.size() > 2 ? params[2] : "";
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param2 = params.size() > 3 ? params[3] : "";
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}
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else
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{
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nc = source.nc;
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param = params.size() > 1 ? params[1] : "";
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param2 = params.size() > 2 ? params[2] : "";
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}
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if (cmd.equals_ci("LIST"))
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return this->DoList(source, nc);
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else if (nc->HasExt("NS_SUSPENDED"))
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source.Reply(NICK_X_SUSPENDED, nc->display.c_str());
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else if (param.empty())
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this->OnSyntaxError(source, "");
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else if (Anope::ReadOnly)
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source.Reply(READ_ONLY_MODE);
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else if (cmd.equals_ci("ADD"))
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return this->DoAdd(source, nc, param, param2);
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else if (cmd.equals_ci("DEL"))
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return this->DoDel(source, nc, param);
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else
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this->OnSyntaxError(source, "");
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}
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bool OnHelp(CommandSource &source, const Anope::string &subcommand) anope_override
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{
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this->SendSyntax(source);
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source.Reply(" ");
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source.Reply(_("This command manages your auto join list. When you identify\n"
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"you will automatically join the channels on your auto join list.\n"
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"Services Operators may provide a nick to modify other users'\n"
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"auto join lists."));
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return true;
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}
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};
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class NSAJoin : public Module
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{
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CommandNSAJoin commandnsajoin;
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ExtensibleItem<AJoinList> ajoinlist;
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Serialize::Type ajoinentry_type;
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public:
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NSAJoin(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR),
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commandnsajoin(this), ajoinlist(this, "ajoinlist"),
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ajoinentry_type("AJoinEntry", AJoinEntry::Unserialize)
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{
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if (!IRCD || !IRCD->CanSVSJoin)
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throw ModuleException("Your IRCd does not support SVSJOIN");
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}
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void OnUserLogin(User *u) anope_override
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{
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BotInfo *NickServ = Config->GetClient("NickServ");
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if (!NickServ)
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return;
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AJoinList *channels = u->Account()->GetExt<AJoinList>("ajoinlist");
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if (channels == NULL)
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return;
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/* Set +r now, so we can ajoin users into +R channels */
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ModeManager::ProcessModes();
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for (unsigned i = 0; i < (*channels)->size(); ++i)
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{
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AJoinEntry *entry = (*channels)->at(i);
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Channel *c = Channel::Find(entry->channel);
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ChannelInfo *ci;
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if (c)
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ci = c->ci;
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else
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ci = ChannelInfo::Find(entry->channel);
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bool need_invite = false;
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Anope::string key = entry->key;
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AccessGroup u_access;
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if (ci != NULL)
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{
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if (ci->HasExt("CS_SUSPENDED"))
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continue;
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u_access = ci->AccessFor(u);
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}
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if (c != NULL)
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{
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if (c->FindUser(u) != NULL)
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continue;
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else if (c->HasMode("OPERONLY") && !u->HasMode("OPER"))
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continue;
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else if (c->HasMode("ADMINONLY") && !u->HasMode("ADMIN"))
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continue;
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else if (c->HasMode("SSL") && !(u->HasMode("SSL") || u->HasExt("ssl")))
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continue;
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else if (c->MatchesList(u, "BAN") == true && c->MatchesList(u, "EXCEPT") == false)
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need_invite = true;
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else if (c->HasMode("INVITE") && c->MatchesList(u, "INVITEOVERRIDE") == false)
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need_invite = true;
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if (c->HasMode("KEY"))
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{
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Anope::string k;
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if (c->GetParam("KEY", k))
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{
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if (u_access.HasPriv("GETKEY"))
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key = k;
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else if (key != k)
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need_invite = true;
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}
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}
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if (c->HasMode("LIMIT"))
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{
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Anope::string l;
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if (c->GetParam("LIMIT", l))
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{
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try
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{
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unsigned limit = convertTo<unsigned>(l);
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if (c->users.size() >= limit)
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need_invite = true;
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}
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catch (const ConvertException &) { }
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}
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}
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}
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if (need_invite && c != NULL)
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{
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if (!u_access.HasPriv("INVITE"))
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continue;
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IRCD->SendInvite(NickServ, c, u);
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}
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IRCD->SendSVSJoin(NickServ, u, entry->channel, key);
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}
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}
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};
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MODULE_INIT(NSAJoin)
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