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-rw-r--r--modules/pseudoclients/nickserv.cpp574
1 files changed, 0 insertions, 574 deletions
diff --git a/modules/pseudoclients/nickserv.cpp b/modules/pseudoclients/nickserv.cpp
deleted file mode 100644
index 5880fc8f3..000000000
--- a/modules/pseudoclients/nickserv.cpp
+++ /dev/null
@@ -1,574 +0,0 @@
-/* NickServ core functions
- *
- * (C) 2003-2017 Anope Team
- * Contact us at team@anope.org
- *
- * Please read COPYING and README for further details.
- *
- * Based on the original code of Epona by Lara.
- * Based on the original code of Services by Andy Church.
- */
-
-#include "module.h"
-
-class NickServCollide;
-static std::set<NickServCollide *> collides;
-
-/** Timer for colliding nicks to force people off of nicknames
- */
-class NickServCollide : public Timer
-{
- NickServService *service;
- Reference<User> u;
- time_t ts;
- Reference<NickAlias> na;
-
- public:
- NickServCollide(Module *me, NickServService *nss, User *user, NickAlias *nick, time_t delay) : Timer(me, delay), service(nss), u(user), ts(user->timestamp), na(nick)
- {
- collides.insert(this);
- }
-
- ~NickServCollide()
- {
- collides.erase(this);
- }
-
- User *GetUser()
- {
- return u;
- }
-
- NickAlias *GetNick()
- {
- return na;
- }
-
- void Tick(time_t t) anope_override
- {
- if (!u || !na)
- return;
- /* If they identified or don't exist anymore, don't kill them. */
- if (u->Account() == na->nc || u->timestamp > ts)
- return;
-
- service->Collide(u, na);
- }
-};
-
-/** Timer for removing HELD status from nicks.
- */
-class NickServHeld : public Timer
-{
- Reference<NickAlias> na;
- Anope::string nick;
- public:
- NickServHeld(Module *me, NickAlias *n, long l) : Timer(me, l), na(n), nick(na->nick)
- {
- n->Extend<bool>("HELD");
- }
-
- void Tick(time_t)
- {
- if (na)
- na->Shrink<bool>("HELD");
- }
-};
-
-class NickServRelease;
-static Anope::map<NickServRelease *> NickServReleases;
-
-/** Timer for releasing nicks to be available for use
- */
-class NickServRelease : public User, public Timer
-{
- Anope::string nick;
-
- public:
- NickServRelease(Module *me, NickAlias *na, time_t delay) : User(na->nick, Config->GetModule("nickserv")->Get<const Anope::string>("enforceruser", "user"),
- Config->GetModule("nickserv")->Get<const Anope::string>("enforcerhost", "services.localhost.net"), "", "", Me, "Services Enforcer", Anope::CurTime, "", IRCD->UID_Retrieve(), NULL), Timer(me, delay), nick(na->nick)
- {
- /* Erase the current release timer and use the new one */
- Anope::map<NickServRelease *>::iterator nit = NickServReleases.find(this->nick);
- if (nit != NickServReleases.end())
- {
- IRCD->SendQuit(nit->second, "");
- delete nit->second;
- }
-
- NickServReleases.insert(std::make_pair(this->nick, this));
-
- IRCD->SendClientIntroduction(this);
- }
-
- ~NickServRelease()
- {
- IRCD->SendQuit(this, "");
- NickServReleases.erase(this->nick);
- }
-
- void Tick(time_t t) anope_override { }
-};
-
-class NickServCore : public Module, public NickServService
-{
- Reference<BotInfo> NickServ;
- std::vector<Anope::string> defaults;
- ExtensibleItem<bool> held, collided;
-
- void OnCancel(User *u, NickAlias *na)
- {
- if (collided.HasExt(na))
- {
- collided.Unset(na);
-
- new NickServHeld(this, na, Config->GetModule("nickserv")->Get<time_t>("releasetimeout", "1m"));
-
- if (IRCD->CanSVSHold)
- IRCD->SendSVSHold(na->nick, Config->GetModule("nickserv")->Get<time_t>("releasetimeout", "1m"));
- else
- new NickServRelease(this, na, Config->GetModule("nickserv")->Get<time_t>("releasetimeout", "1m"));
- }
- }
-
- public:
- NickServCore(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, PSEUDOCLIENT | VENDOR),
- NickServService(this), held(this, "HELD"), collided(this, "COLLIDED")
- {
- }
-
- ~NickServCore()
- {
- OnShutdown();
- }
-
- void OnShutdown() anope_override
- {
- /* On shutdown, restart, or mod unload, remove all of our holds for nicks (svshold or qlines)
- * because some IRCds do not allow us to have these automatically expire
- */
- for (nickalias_map::const_iterator it = NickAliasList->begin(); it != NickAliasList->end(); ++it)
- this->Release(it->second);
- }
-
- void OnRestart() anope_override
- {
- OnShutdown();
- }
-
- void Validate(User *u) anope_override
- {
- NickAlias *na = NickAlias::Find(u->nick);
- if (!na)
- return;
-
- EventReturn MOD_RESULT;
- FOREACH_RESULT(OnNickValidate, MOD_RESULT, (u, na));
- if (MOD_RESULT == EVENT_STOP)
- {
- this->Collide(u, na);
- return;
- }
- else if (MOD_RESULT == EVENT_ALLOW)
- return;
-
- if (!na->nc->HasExt("NS_SECURE") && u->IsRecognized())
- {
- na->last_seen = Anope::CurTime;
- na->last_usermask = u->GetIdent() + "@" + u->GetDisplayedHost();
- na->last_realname = u->realname;
- return;
- }
-
- if (Config->GetModule("nickserv")->Get<bool>("nonicknameownership"))
- return;
-
- bool on_access = u->IsRecognized(false);
-
- if (on_access || !na->nc->HasExt("KILL_IMMED"))
- {
- if (na->nc->HasExt("NS_SECURE"))
- u->SendMessage(NickServ, NICK_IS_SECURE, Config->StrictPrivmsg.c_str(), NickServ->nick.c_str());
- else
- u->SendMessage(NickServ, NICK_IS_REGISTERED, Config->StrictPrivmsg.c_str(), NickServ->nick.c_str());
- }
- if (na->nc->HasExt("KILLPROTECT") && !on_access)
- {
- if (na->nc->HasExt("KILL_IMMED"))
- {
- u->SendMessage(NickServ, FORCENICKCHANGE_NOW);
- this->Collide(u, na);
- }
- else if (na->nc->HasExt("KILL_QUICK"))
- {
- time_t killquick = Config->GetModule("nickserv")->Get<time_t>("killquick", "20s");
- u->SendMessage(NickServ, _("If you do not change within %s, I will change your nick."), Anope::Duration(killquick, u->Account()).c_str());
- new NickServCollide(this, this, u, na, killquick);
- }
- else
- {
- time_t kill = Config->GetModule("nickserv")->Get<time_t>("kill", "60s");
- u->SendMessage(NickServ, _("If you do not change within %s, I will change your nick."), Anope::Duration(kill, u->Account()).c_str());
- new NickServCollide(this, this, u, na, kill);
- }
- }
-
- }
-
- void OnUserLogin(User *u) anope_override
- {
- NickAlias *na = NickAlias::Find(u->nick);
- if (na && *na->nc == u->Account() && !Config->GetModule("nickserv")->Get<bool>("nonicknameownership") && !na->nc->HasExt("UNCONFIRMED"))
- u->SetMode(NickServ, "REGISTERED");
-
- const Anope::string &modesonid = Config->GetModule(this)->Get<Anope::string>("modesonid");
- if (!modesonid.empty())
- u->SetModes(NickServ, "%s", modesonid.c_str());
- }
-
- void Collide(User *u, NickAlias *na) anope_override
- {
- if (na)
- collided.Set(na);
-
- if (IRCD->CanSVSNick)
- {
- unsigned nicklen = Config->GetBlock("networkinfo")->Get<unsigned>("nicklen");
- const Anope::string &guestprefix = Config->GetModule("nickserv")->Get<const Anope::string>("guestnickprefix", "Guest");
-
- Anope::string guestnick;
-
- int i = 0;
- do
- {
- guestnick = guestprefix + stringify(static_cast<uint16_t>(rand()));
- if (guestnick.length() > nicklen)
- guestnick = guestnick.substr(0, nicklen);
- }
- while (User::Find(guestnick) && i++ < 10);
-
- if (i == 11)
- u->Kill(*NickServ, "Services nickname-enforcer kill");
- else
- {
- u->SendMessage(*NickServ, _("Your nickname is now being changed to \002%s\002"), guestnick.c_str());
- IRCD->SendForceNickChange(u, guestnick, Anope::CurTime);
- }
- }
- else
- u->Kill(*NickServ, "Services nickname-enforcer kill");
- }
-
- void Release(NickAlias *na) anope_override
- {
- if (held.HasExt(na))
- {
- if (IRCD->CanSVSHold)
- IRCD->SendSVSHoldDel(na->nick);
- else
- {
- User *u = User::Find(na->nick);
- if (u && u->server == Me)
- {
- u->Quit();
- }
- }
-
- held.Unset(na);
- }
- collided.Unset(na); /* clear pending collide */
- }
-
- void OnReload(Configuration::Conf *conf) anope_override
- {
- const Anope::string &nsnick = conf->GetModule(this)->Get<const Anope::string>("client");
-
- if (nsnick.empty())
- throw ConfigException(Module::name + ": <client> must be defined");
-
- BotInfo *bi = BotInfo::Find(nsnick, true);
- if (!bi)
- throw ConfigException(Module::name + ": no bot named " + nsnick);
-
- NickServ = bi;
-
- spacesepstream(conf->GetModule(this)->Get<const Anope::string>("defaults", "ns_secure memo_signon memo_receive")).GetTokens(defaults);
- if (defaults.empty())
- {
- defaults.push_back("NS_SECURE");
- defaults.push_back("MEMO_SIGNON");
- defaults.push_back("MEMO_RECEIVE");
- }
- else if (defaults[0].equals_ci("none"))
- defaults.clear();
- }
-
- void OnDelNick(NickAlias *na) anope_override
- {
- User *u = User::Find(na->nick);
- if (u && u->Account() == na->nc)
- {
- IRCD->SendLogout(u);
- u->RemoveMode(NickServ, "REGISTERED");
- u->Logout();
- }
- }
-
- void OnDelCore(NickCore *nc) anope_override
- {
- Log(NickServ, "nick") << "Deleting nickname group " << nc->display;
-
- /* Clean up this nick core from any users online */
- for (std::list<User *>::iterator it = nc->users.begin(); it != nc->users.end();)
- {
- User *user = *it++;
- IRCD->SendLogout(user);
- user->RemoveMode(NickServ, "REGISTERED");
- user->Logout();
- FOREACH_MOD(OnNickLogout, (user));
- }
- nc->users.clear();
- }
-
- void OnChangeCoreDisplay(NickCore *nc, const Anope::string &newdisplay) anope_override
- {
- Log(LOG_NORMAL, "nick", NickServ) << "Changing " << nc->display << " nickname group display to " << newdisplay;
- }
-
- void OnNickIdentify(User *u) anope_override
- {
- Configuration::Block *block = Config->GetModule(this);
-
- if (block->Get<bool>("modeonid", "yes"))
-
- for (User::ChanUserList::iterator it = u->chans.begin(), it_end = u->chans.end(); it != it_end; ++it)
- {
- ChanUserContainer *cc = it->second;
- Channel *c = cc->chan;
- if (c)
- c->SetCorrectModes(u, true);
- }
-
- const Anope::string &modesonid = block->Get<const Anope::string>("modesonid");
- if (!modesonid.empty())
- u->SetModes(NickServ, "%s", modesonid.c_str());
-
- if (block->Get<bool>("forceemail", "yes") && u->Account()->email.empty())
- {
- u->SendMessage(NickServ, _("You must now supply an e-mail for your nick.\n"
- "This e-mail will allow you to retrieve your password in\n"
- "case you forget it."));
- u->SendMessage(NickServ, _("Type \002%s%s SET EMAIL \037e-mail\037\002 in order to set your e-mail.\n"
- "Your privacy is respected; this e-mail won't be given to\n"
- "any third-party person."), Config->StrictPrivmsg.c_str(), NickServ->nick.c_str());
- }
-
- for (std::set<NickServCollide *>::iterator it = collides.begin(); it != collides.end(); ++it)
- {
- NickServCollide *c = *it;
- if (c->GetUser() == u && c->GetNick() && c->GetNick()->nc == u->Account())
- {
- delete c;
- break;
- }
- }
- }
-
- void OnNickGroup(User *u, NickAlias *target) anope_override
- {
- if (!target->nc->HasExt("UNCONFIRMED"))
- u->SetMode(NickServ, "REGISTERED");
- }
-
- void OnNickUpdate(User *u) anope_override
- {
- for (User::ChanUserList::iterator it = u->chans.begin(), it_end = u->chans.end(); it != it_end; ++it)
- {
- ChanUserContainer *cc = it->second;
- Channel *c = cc->chan;
- if (c)
- c->SetCorrectModes(u, true);
- }
- }
-
- void OnUserConnect(User *u, bool &exempt) anope_override
- {
- if (u->Quitting() || !u->server->IsSynced() || u->server->IsULined())
- return;
-
- const NickAlias *na = NickAlias::Find(u->nick);
-
- const Anope::string &unregistered_notice = Config->GetModule(this)->Get<const Anope::string>("unregistered_notice");
- if (!Config->GetModule("nickserv")->Get<bool>("nonicknameownership") && !unregistered_notice.empty() && !na && !u->Account())
- u->SendMessage(NickServ, unregistered_notice.replace_all_cs("%n", u->nick));
- else if (na && !u->IsIdentified(true))
- this->Validate(u);
- }
-
- void OnPostUserLogoff(User *u) anope_override
- {
- NickAlias *na = NickAlias::Find(u->nick);
- if (na)
- OnCancel(u, na);
- }
-
- void OnServerSync(Server *s) anope_override
- {
- for (user_map::const_iterator it = UserListByNick.begin(); it != UserListByNick.end(); ++it)
- {
- User *u = it->second;
-
- if (u->server == s)
- {
- if (u->HasMode("REGISTERED") && !u->IsIdentified(true))
- u->RemoveMode(NickServ, "REGISTERED");
- if (!u->IsIdentified())
- this->Validate(u);
- }
- }
- }
-
- void OnUserNickChange(User *u, const Anope::string &oldnick) anope_override
- {
- NickAlias *old_na = NickAlias::Find(oldnick), *na = NickAlias::Find(u->nick);
- /* If the new nick isn't registered or it's registered and not yours */
- if (!na || na->nc != u->Account())
- {
- /* Remove +r, but keep an account associated with the user */
- u->RemoveMode(NickServ, "REGISTERED");
-
- this->Validate(u);
- }
- else
- {
- /* Reset +r and re-send account (even though it really should be set at this point) */
- IRCD->SendLogin(u, na);
- if (!Config->GetModule("nickserv")->Get<bool>("nonicknameownership") && na->nc == u->Account() && !na->nc->HasExt("UNCONFIRMED"))
- u->SetMode(NickServ, "REGISTERED");
- Log(u, "", NickServ) << u->GetMask() << " automatically identified for group " << u->Account()->display;
- }
-
- if (!u->nick.equals_ci(oldnick) && old_na)
- OnCancel(u, old_na);
- }
-
- void OnUserModeSet(const MessageSource &setter, User *u, const Anope::string &mname) anope_override
- {
- if (u->server->IsSynced() && mname == "REGISTERED" && !u->IsIdentified(true))
- u->RemoveMode(NickServ, mname);
- }
-
- EventReturn OnPreHelp(CommandSource &source, const std::vector<Anope::string> &params) anope_override
- {
- if (!params.empty() || source.c || source.service != *NickServ)
- return EVENT_CONTINUE;
- if (!Config->GetModule("nickserv")->Get<bool>("nonicknameownership"))
- source.Reply(_("\002%s\002 allows you to register a nickname and\n"
- "prevent others from using it. The following\n"
- "commands allow for registration and maintenance of\n"
- "nicknames; to use them, type \002%s%s \037command\037\002.\n"
- "For more information on a specific command, type\n"
- "\002%s%s %s \037command\037\002.\n"), NickServ->nick.c_str(), Config->StrictPrivmsg.c_str(), NickServ->nick.c_str(), Config->StrictPrivmsg.c_str(), NickServ->nick.c_str(), source.command.c_str());
- else
- source.Reply(_("\002%s\002 allows you to register an account.\n"
- "The following commands allow for registration and maintenance of\n"
- "accounts; to use them, type \002%s%s \037command\037\002.\n"
- "For more information on a specific command, type\n"
- "\002%s%s %s \037command\037\002.\n"), NickServ->nick.c_str(), Config->StrictPrivmsg.c_str(), NickServ->nick.c_str(), Config->StrictPrivmsg.c_str(), NickServ->nick.c_str(), source.command.c_str());
- return EVENT_CONTINUE;
- }
-
- void OnPostHelp(CommandSource &source, const std::vector<Anope::string> &params) anope_override
- {
- if (!params.empty() || source.c || source.service != *NickServ)
- return;
- if (source.IsServicesOper())
- source.Reply(_(" \n"
- "Services Operators can also drop any nickname without needing\n"
- "to identify for the nick, and may view the access list for\n"
- "any nickname."));
- time_t nickserv_expire = Config->GetModule(this)->Get<time_t>("expire", "21d");
- if (nickserv_expire >= 86400)
- source.Reply(_(" \n"
- "Accounts that are not used anymore are subject to\n"
- "the automatic expiration, i.e. they will be deleted\n"
- "after %d days if not used."), nickserv_expire / 86400);
- source.Reply(_(" \n"
- "\002NOTICE:\002 This service is intended to provide a way for\n"
- "IRC users to ensure their identity is not compromised.\n"
- "It is \002NOT\002 intended to facilitate \"stealing\" of\n"
- "nicknames or other malicious actions. Abuse of %s\n"
- "will result in, at minimum, loss of the abused\n"
- "nickname(s)."), NickServ->nick.c_str());
- }
-
- void OnNickCoreCreate(NickCore *nc)
- {
- /* Set default flags */
- for (unsigned i = 0; i < defaults.size(); ++i)
- nc->Extend<bool>(defaults[i].upper());
- }
-
- void OnUserQuit(User *u, const Anope::string &msg)
- {
- if (u->server && !u->server->GetQuitReason().empty() && Config->GetModule(this)->Get<bool>("hidenetsplitquit"))
- return;
-
- /* Update last quit and last seen for the user */
- NickAlias *na = NickAlias::Find(u->nick);
- if (na && !na->nc->HasExt("NS_SUSPENDED") && (u->IsRecognized() || u->IsIdentified(true)))
- {
- na->last_seen = Anope::CurTime;
- na->last_quit = msg;
- }
- }
-
- void OnExpireTick() anope_override
- {
- if (Anope::NoExpire || Anope::ReadOnly)
- return;
-
- time_t nickserv_expire = Config->GetModule(this)->Get<time_t>("expire", "21d");
-
- for (nickalias_map::const_iterator it = NickAliasList->begin(), it_end = NickAliasList->end(); it != it_end; )
- {
- NickAlias *na = it->second;
- ++it;
-
- User *u = User::Find(na->nick, true);
- if (u && (u->IsIdentified(true) || u->IsRecognized()))
- na->last_seen = Anope::CurTime;
-
- bool expire = false;
-
- if (nickserv_expire && Anope::CurTime - na->last_seen >= nickserv_expire)
- expire = true;
-
- FOREACH_MOD(OnPreNickExpire, (na, expire));
-
- if (expire)
- {
- Log(LOG_NORMAL, "nickserv/expire", NickServ) << "Expiring nickname " << na->nick << " (group: " << na->nc->display << ") (e-mail: " << (na->nc->email.empty() ? "none" : na->nc->email) << ")";
- FOREACH_MOD(OnNickExpire, (na));
- delete na;
- }
- }
- }
-
- void OnNickInfo(CommandSource &source, NickAlias *na, InfoFormatter &info, bool show_hidden) anope_override
- {
- if (!na->nc->HasExt("UNCONFIRMED"))
- {
- time_t nickserv_expire = Config->GetModule(this)->Get<time_t>("expire", "21d");
- if (!na->HasExt("NS_NO_EXPIRE") && nickserv_expire && !Anope::NoExpire && (source.HasPriv("nickserv/auspex") || na->last_seen != Anope::CurTime))
- info[_("Expires")] = Anope::strftime(na->last_seen + nickserv_expire, source.GetAccount());
- }
- else
- {
- time_t unconfirmed_expire = Config->GetModule(this)->Get<time_t>("unconfirmedexpire", "1d");
- info[_("Expires")] = Anope::strftime(na->time_registered + unconfirmed_expire, source.GetAccount());
- }
- }
-};
-
-MODULE_INIT(NickServCore)