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Diffstat (limited to 'modules/protocol/inspircd12.cpp')
-rw-r--r-- | modules/protocol/inspircd12.cpp | 1408 |
1 files changed, 0 insertions, 1408 deletions
diff --git a/modules/protocol/inspircd12.cpp b/modules/protocol/inspircd12.cpp deleted file mode 100644 index 01c7a426c..000000000 --- a/modules/protocol/inspircd12.cpp +++ /dev/null @@ -1,1408 +0,0 @@ -/* inspircd 1.2 functions - * - * (C) 2003-2024 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" -#include "modules/sasl.h" - -struct SASLUser -{ - Anope::string uid; - Anope::string acc; - time_t created; -}; - -static std::list<SASLUser> saslusers; - -static Anope::string rsquit_server, rsquit_id; - -class ChannelModeFlood : public ChannelModeParam -{ - public: - ChannelModeFlood(char modeChar, bool minusNoArg) : ChannelModeParam("FLOOD", modeChar, minusNoArg) { } - - bool IsValid(Anope::string &value) const anope_override - { - try - { - Anope::string rest; - if (!value.empty() && value[0] != ':' && convertTo<int>(value[0] == '*' ? value.substr(1) : value, rest, false) > 0 && rest[0] == ':' && rest.length() > 1 && convertTo<int>(rest.substr(1), rest, false) > 0 && rest.empty()) - return true; - } - catch (const ConvertException &) { } - - return false; - } -}; - -class InspIRCd12Proto : public IRCDProto -{ - private: - void SendSVSKillInternal(const MessageSource &source, User *user, const Anope::string &buf) anope_override - { - IRCDProto::SendSVSKillInternal(source, user, buf); - user->KillInternal(source, buf); - } - - void SendChgIdentInternal(const Anope::string &nick, const Anope::string &vIdent) - { - if (!Servers::Capab.count("CHGIDENT")) - Log() << "CHGIDENT not loaded!"; - else - UplinkSocket::Message(Me) << "CHGIDENT " << nick << " " << vIdent; - } - - void SendChgHostInternal(const Anope::string &nick, const Anope::string &vhost) - { - if (!Servers::Capab.count("CHGHOST")) - Log() << "CHGHOST not loaded!"; - else - UplinkSocket::Message(Me) << "CHGHOST " << nick << " " << vhost; - } - - void SendAddLine(const Anope::string &xtype, const Anope::string &mask, time_t duration, const Anope::string &addedby, const Anope::string &reason) - { - UplinkSocket::Message(Me) << "ADDLINE " << xtype << " " << mask << " " << addedby << " " << Anope::CurTime << " " << duration << " :" << reason; - } - - void SendDelLine(const Anope::string &xtype, const Anope::string &mask) - { - UplinkSocket::Message(Me) << "DELLINE " << xtype << " " << mask; - } - - public: - InspIRCd12Proto(Module *creator) : IRCDProto(creator, "InspIRCd 1.2") - { - DefaultPseudoclientModes = "+I"; - CanSVSNick = true; - CanSVSJoin = true; - CanSetVHost = true; - CanSetVIdent = true; - CanSQLine = true; - CanSZLine = true; - CanSVSHold = true; - CanCertFP = true; - RequiresID = true; - MaxModes = 20; - } - - void SendGlobalNotice(BotInfo *bi, const Server *dest, const Anope::string &msg) anope_override - { - UplinkSocket::Message(bi) << "NOTICE $" << dest->GetName() << " :" << msg; - } - - void SendGlobalPrivmsg(BotInfo *bi, const Server *dest, const Anope::string &msg) anope_override - { - UplinkSocket::Message(bi) << "PRIVMSG $" << dest->GetName() << " :" << msg; - } - - void SendAkillDel(const XLine *x) anope_override - { - /* InspIRCd may support regex bans - * Mask is expected in format: 'n!u@h\sr' and spaces as '\s' - * We remove the '//' and replace '#' and any ' ' with '\s' - */ - if (x->IsRegex() && Servers::Capab.count("RLINE")) - { - Anope::string mask = x->mask; - if (mask.length() >= 2 && mask[0] == '/' && mask[mask.length() - 1] == '/') - mask = mask.substr(1, mask.length() - 2); - size_t h = mask.find('#'); - if (h != Anope::string::npos) - { - mask = mask.replace(h, 1, "\\s"); - mask = mask.replace_all_cs(" ", "\\s"); - } - SendDelLine("R", mask); - return; - } - else if (x->IsRegex() || x->HasNickOrReal()) - return; - - /* ZLine if we can instead */ - if (x->GetUser() == "*") - { - cidr addr(x->GetHost()); - if (addr.valid()) - { - IRCD->SendSZLineDel(x); - return; - } - } - - SendDelLine("G", x->GetUser() + "@" + x->GetHost()); - } - - void SendTopic(const MessageSource &source, Channel *c) anope_override - { - if (Servers::Capab.count("SVSTOPIC")) - { - UplinkSocket::Message(c->WhoSends()) << "SVSTOPIC " << c->name << " " << c->topic_ts << " " << c->topic_setter << " :" << c->topic; - } - else - { - /* If the last time a topic was set is after the TS we want for this topic we must bump this topic's timestamp to now */ - time_t ts = c->topic_ts; - if (c->topic_time > ts) - ts = Anope::CurTime; - /* But don't modify c->topic_ts, it should remain set to the real TS we want as ci->last_topic_time pulls from it */ - UplinkSocket::Message(source) << "FTOPIC " << c->name << " " << ts << " " << c->topic_setter << " :" << c->topic; - } - } - - void SendVhostDel(User *u) anope_override - { - UserMode *um = ModeManager::FindUserModeByName("CLOAK"); - - if (um && !u->HasMode(um->name)) - // Just set +x if we can - u->SetMode(NULL, um); - else - // Try to restore cloaked host - this->SendChgHostInternal(u->nick, u->chost); - } - - void SendAkill(User *u, XLine *x) anope_override - { - // Calculate the time left before this would expire, capping it at 2 days - time_t timeleft = x->expires - Anope::CurTime; - if (timeleft > 172800 || !x->expires) - timeleft = 172800; - - /* InspIRCd may support regex bans, if they do we can send this and forget about it - * Mask is expected in format: 'n!u@h\sr' and spaces as '\s' - * We remove the '//' and replace '#' and any ' ' with '\s' - */ - if (x->IsRegex() && Servers::Capab.count("RLINE")) - { - Anope::string mask = x->mask; - if (mask.length() >= 2 && mask[0] == '/' && mask[mask.length() - 1] == '/') - mask = mask.substr(1, mask.length() - 2); - size_t h = mask.find('#'); - if (h != Anope::string::npos) - { - mask = mask.replace(h, 1, "\\s"); - mask = mask.replace_all_cs(" ", "\\s"); - } - SendAddLine("R", mask, timeleft, x->by, x->GetReason()); - return; - } - else if (x->IsRegex() || x->HasNickOrReal()) - { - if (!u) - { - /* No user (this akill was just added), and contains nick and/or realname. Find users that match and ban them */ - for (user_map::const_iterator it = UserListByNick.begin(); it != UserListByNick.end(); ++it) - if (x->manager->Check(it->second, x)) - this->SendAkill(it->second, x); - return; - } - - const XLine *old = x; - - if (old->manager->HasEntry("*@" + u->host)) - return; - - /* We can't akill x as it has a nick and/or realname included, so create a new akill for *@host */ - x = new XLine("*@" + u->host, old->by, old->expires, old->reason, old->id); - old->manager->AddXLine(x); - - Log(Config->GetClient("OperServ"), "akill") << "AKILL: Added an akill for " << x->mask << " because " << u->GetMask() << "#" << u->realname << " matches " << old->mask; - } - - /* ZLine if we can instead */ - if (x->GetUser() == "*") - { - cidr addr(x->GetHost()); - if (addr.valid()) - { - IRCD->SendSZLine(u, x); - return; - } - } - - SendAddLine("G", x->GetUser() + "@" + x->GetHost(), timeleft, x->by, x->GetReason()); - } - - void SendNumericInternal(int numeric, const Anope::string &dest, const Anope::string &buf) anope_override - { - User *u = User::Find(dest); - UplinkSocket::Message() << "PUSH " << dest << " ::" << Me->GetName() << " " << numeric << " " << (u ? u->nick : dest) << " " << buf; - } - - void SendModeInternal(const MessageSource &source, const Channel *dest, const Anope::string &buf) anope_override - { - UplinkSocket::Message(source) << "FMODE " << dest->name << " " << dest->creation_time << " " << buf; - } - - void SendClientIntroduction(User *u) anope_override - { - Anope::string modes = "+" + u->GetModes(); - UplinkSocket::Message(Me) << "UID " << u->GetUID() << " " << u->timestamp << " " << u->nick << " " << u->host << " " << u->host << " " << u->GetIdent() << " 0.0.0.0 " << u->timestamp << " " << modes << " :" << u->realname; - - if (modes.find('o') != Anope::string::npos) - { - // Mark as introduced so we can send an oper type. - BotInfo *bi = BotInfo::Find(u->nick, true); - if (bi) - bi->introduced = true; - - UplinkSocket::Message(u) << "OPERTYPE :service"; - } - } - - /* SERVER services-dev.chatspike.net password 0 :Description here */ - void SendServer(const Server *server) anope_override - { - /* if rsquit is set then we are waiting on a squit */ - if (rsquit_id.empty() && rsquit_server.empty()) - UplinkSocket::Message() << "SERVER " << server->GetName() << " " << Config->Uplinks[Anope::CurrentUplink].password << " " << server->GetHops() << " " << server->GetSID() << " :" << server->GetDescription(); - } - - void SendSquit(Server *s, const Anope::string &message) anope_override - { - if (s != Me) - { - rsquit_id = s->GetSID(); - rsquit_server = s->GetName(); - UplinkSocket::Message() << "RSQUIT " << s->GetName() << " :" << message; - } - else - UplinkSocket::Message() << "SQUIT " << s->GetName() << " :" << message; - } - - /* JOIN */ - void SendJoin(User *user, Channel *c, const ChannelStatus *status) anope_override - { - UplinkSocket::Message(Me) << "FJOIN " << c->name << " " << c->creation_time << " +" << c->GetModes(true, true) << " :," << user->GetUID(); - /* Note that we can send this with the FJOIN but choose not to - * because the mode stacker will handle this and probably will - * merge these modes with +nrt and other mlocked modes - */ - if (status) - { - /* First save the channel status incase uc->Status == status */ - ChannelStatus cs = *status; - /* If the user is internally on the channel with flags, kill them so that - * the stacker will allow this. - */ - ChanUserContainer *uc = c->FindUser(user); - if (uc != NULL) - uc->status.Clear(); - - BotInfo *setter = BotInfo::Find(user->GetUID()); - for (size_t i = 0; i < cs.Modes().length(); ++i) - c->SetMode(setter, ModeManager::FindChannelModeByChar(cs.Modes()[i]), user->GetUID(), false); - - if (uc != NULL) - uc->status = cs; - } - } - - /* UNSQLINE */ - void SendSQLineDel(const XLine *x) anope_override - { - SendDelLine("Q", x->mask); - } - - /* SQLINE */ - void SendSQLine(User *, const XLine *x) anope_override - { - // Calculate the time left before this would expire, capping it at 2 days - time_t timeleft = x->expires - Anope::CurTime; - if (timeleft > 172800 || !x->expires) - timeleft = 172800; - SendAddLine("Q", x->mask, timeleft, x->by, x->GetReason()); - } - - void SendVhost(User *u, const Anope::string &vIdent, const Anope::string &vhost) anope_override - { - if (!vIdent.empty()) - this->SendChgIdentInternal(u->nick, vIdent); - if (!vhost.empty()) - this->SendChgHostInternal(u->nick, vhost); - } - - void SendConnect() anope_override - { - SendServer(Me); - } - - /* SVSHOLD - set */ - void SendSVSHold(const Anope::string &nick, time_t t) anope_override - { - UplinkSocket::Message(Config->GetClient("NickServ")) << "SVSHOLD " << nick << " " << t << " :Being held for registered user"; - } - - /* SVSHOLD - release */ - void SendSVSHoldDel(const Anope::string &nick) anope_override - { - UplinkSocket::Message(Config->GetClient("NickServ")) << "SVSHOLD " << nick; - } - - /* UNSZLINE */ - void SendSZLineDel(const XLine *x) anope_override - { - SendDelLine("Z", x->GetHost()); - } - - /* SZLINE */ - void SendSZLine(User *, const XLine *x) anope_override - { - // Calculate the time left before this would expire, capping it at 2 days - time_t timeleft = x->expires - Anope::CurTime; - if (timeleft > 172800 || !x->expires) - timeleft = 172800; - SendAddLine("Z", x->GetHost(), timeleft, x->by, x->GetReason()); - } - - void SendSVSJoin(const MessageSource &source, User *u, const Anope::string &chan, const Anope::string &) anope_override - { - UplinkSocket::Message(source) << "SVSJOIN " << u->GetUID() << " " << chan; - } - - void SendSVSPart(const MessageSource &source, User *u, const Anope::string &chan, const Anope::string ¶m) anope_override - { - if (!param.empty()) - UplinkSocket::Message(source) << "SVSPART " << u->GetUID() << " " << chan << " :" << param; - else - UplinkSocket::Message(source) << "SVSPART " << u->GetUID() << " " << chan; - } - - void SendSWhois(const MessageSource &, const Anope::string &who, const Anope::string &mask) anope_override - { - User *u = User::Find(who); - - UplinkSocket::Message(Me) << "METADATA " << u->GetUID() << " swhois :" << mask; - } - - void SendBOB() anope_override - { - UplinkSocket::Message(Me) << "BURST " << Anope::CurTime; - Module *enc = ModuleManager::FindFirstOf(ENCRYPTION); - UplinkSocket::Message(Me) << "VERSION :Anope-" << Anope::Version() << " " << Me->GetName() << " :" << IRCD->GetProtocolName() << " - (" << (enc ? enc->name : "none") << ") -- " << Anope::VersionBuildString(); - } - - void SendEOB() anope_override - { - UplinkSocket::Message(Me) << "ENDBURST"; - } - - void SendGlobopsInternal(const MessageSource &source, const Anope::string &buf) anope_override - { - if (Servers::Capab.count("GLOBOPS")) - UplinkSocket::Message(source) << "SNONOTICE g :" << buf; - else - UplinkSocket::Message(source) << "SNONOTICE A :" << buf; - } - - void SendLogin(User *u, NickAlias *na) anope_override - { - /* InspIRCd uses an account to bypass chmode +R, not umode +r, so we can't send this here */ - if (na->nc->HasExt("UNCONFIRMED")) - return; - - UplinkSocket::Message(Me) << "METADATA " << u->GetUID() << " accountname :" << na->nc->display; - } - - void SendLogout(User *u) anope_override - { - UplinkSocket::Message(Me) << "METADATA " << u->GetUID() << " accountname :"; - } - - void SendChannel(Channel *c) anope_override - { - UplinkSocket::Message(Me) << "FJOIN " << c->name << " " << c->creation_time << " +" << c->GetModes(true, true) << " :"; - } - - void SendOper(User *u) anope_override - { - } - - void SendSASLMessage(const SASL::Message &message) anope_override - { - UplinkSocket::Message(Me) << "ENCAP " << message.target.substr(0, 3) << " SASL " << message.source << " " << message.target << " " << message.type << " " << message.data << (message.ext.empty() ? "" : (" " + message.ext)); - } - - void SendSVSLogin(const Anope::string &uid, const Anope::string &acc, const Anope::string &vident, const Anope::string &vhost) anope_override - { - UplinkSocket::Message(Me) << "METADATA " << uid << " accountname :" << acc; - - if (!vident.empty()) - UplinkSocket::Message(Me) << "ENCAP " << uid.substr(0, 3) << " CHGIDENT " << uid << " " << vident; - if (!vhost.empty()) - UplinkSocket::Message(Me) << "ENCAP " << uid.substr(0, 3) << " CHGHOST " << uid << " " << vhost; - - SASLUser su; - su.uid = uid; - su.acc = acc; - su.created = Anope::CurTime; - - for (std::list<SASLUser>::iterator it = saslusers.begin(); it != saslusers.end();) - { - SASLUser &u = *it; - - if (u.created + 30 < Anope::CurTime || u.uid == uid) - it = saslusers.erase(it); - else - ++it; - } - - saslusers.push_back(su); - } - - bool IsExtbanValid(const Anope::string &mask) anope_override - { - return mask.length() >= 3 && mask[1] == ':'; - } - - bool IsIdentValid(const Anope::string &ident) anope_override - { - if (ident.empty() || ident.length() > Config->GetBlock("networkinfo")->Get<unsigned>("userlen")) - return false; - - for (unsigned i = 0; i < ident.length(); ++i) - { - const char &c = ident[i]; - - if (c >= 'A' && c <= '}') - continue; - - if ((c >= '0' && c <= '9') || c == '-' || c == '.') - continue; - - return false; - } - - return true; - } -}; - -class InspIRCdExtBan : public ChannelModeList -{ - public: - InspIRCdExtBan(const Anope::string &mname, char modeChar) : ChannelModeList(mname, modeChar) { } - - bool Matches(User *u, const Entry *e) anope_override - { - const Anope::string &mask = e->GetMask(); - - if (mask.find("m:") == 0 || mask.find("N:") == 0) - { - Anope::string real_mask = mask.substr(2); - - Entry en(this->name, real_mask); - if (en.Matches(u)) - return true; - } - else if (mask.find("j:") == 0) - { - Anope::string real_mask = mask.substr(2); - - Channel *c = Channel::Find(real_mask); - if (c != NULL && c->FindUser(u) != NULL) - return true; - } - else if (mask.find("M:") == 0 || mask.find("R:") == 0) - { - Anope::string real_mask = mask.substr(2); - - if (u->IsIdentified() && real_mask.equals_ci(u->Account()->display)) - return true; - } - else if (mask.find("r:") == 0) - { - Anope::string real_mask = mask.substr(2); - - if (Anope::Match(u->realname, real_mask)) - return true; - } - else if (mask.find("s:") == 0) - { - Anope::string real_mask = mask.substr(2); - - if (Anope::Match(u->server->GetName(), real_mask)) - return true; - } - - return false; - } -}; - -struct IRCDMessageCapab : Message::Capab -{ - IRCDMessageCapab(Module *creator) : Message::Capab(creator, "CAPAB") { SetFlag(IRCDMESSAGE_SOFT_LIMIT); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - if (params[0].equals_cs("START")) - { - /* reset CAPAB */ - Servers::Capab.clear(); - Servers::Capab.insert("NOQUIT"); - IRCD->CanSVSHold = false; - } - else if (params[0].equals_cs("MODULES") && params.size() > 1) - { - if (params[1].find("m_globops.so") != Anope::string::npos) - Servers::Capab.insert("GLOBOPS"); - if (params[1].find("m_services_account.so") != Anope::string::npos) - Servers::Capab.insert("SERVICES"); - if (params[1].find("m_svshold.so") != Anope::string::npos) - IRCD->CanSVSHold = true; - if (params[1].find("m_chghost.so") != Anope::string::npos) - Servers::Capab.insert("CHGHOST"); - if (params[1].find("m_chgident.so") != Anope::string::npos) - Servers::Capab.insert("CHGIDENT"); - if (params[1].find("m_hidechans.so") != Anope::string::npos) - Servers::Capab.insert("HIDECHANS"); - if (params[1].find("m_servprotect.so") != Anope::string::npos) - IRCD->DefaultPseudoclientModes = "+Ik"; - if (params[1].find("m_rline.so") != Anope::string::npos) - Servers::Capab.insert("RLINE"); - } - else if (params[0].equals_cs("CAPABILITIES") && params.size() > 1) - { - spacesepstream ssep(params[1]); - Anope::string capab; - while (ssep.GetToken(capab)) - { - if (capab.find("CHANMODES") != Anope::string::npos) - { - Anope::string modes(capab.begin() + 10, capab.end()); - commasepstream sep(modes); - Anope::string modebuf; - - sep.GetToken(modebuf); - for (size_t t = 0, end = modebuf.length(); t < end; ++t) - { - switch (modebuf[t]) - { - case 'b': - ModeManager::AddChannelMode(new InspIRCdExtBan("BAN", 'b')); - continue; - case 'e': - ModeManager::AddChannelMode(new InspIRCdExtBan("EXCEPT", 'e')); - continue; - case 'I': - ModeManager::AddChannelMode(new InspIRCdExtBan("INVITEOVERRIDE", 'I')); - continue; - /* InspIRCd sends q and a here if they have no prefixes */ - case 'q': - ModeManager::AddChannelMode(new ChannelModeStatus("OWNER", 'q', '@', 4)); - continue; - case 'a': - ModeManager::AddChannelMode(new ChannelModeStatus("PROTECT" , 'a', '@', 3)); - continue; - default: - ModeManager::AddChannelMode(new ChannelModeList("", modebuf[t])); - } - } - - sep.GetToken(modebuf); - for (size_t t = 0, end = modebuf.length(); t < end; ++t) - { - switch (modebuf[t]) - { - case 'k': - ModeManager::AddChannelMode(new ChannelModeKey('k')); - continue; - default: - ModeManager::AddChannelMode(new ChannelModeParam("", modebuf[t])); - } - } - - sep.GetToken(modebuf); - for (size_t t = 0, end = modebuf.length(); t < end; ++t) - { - switch (modebuf[t]) - { - case 'F': - ModeManager::AddChannelMode(new ChannelModeParam("NICKFLOOD", 'F', true)); - continue; - case 'J': - ModeManager::AddChannelMode(new ChannelModeParam("NOREJOIN", 'J', true)); - continue; - case 'L': - ModeManager::AddChannelMode(new ChannelModeParam("REDIRECT", 'L', true)); - continue; - case 'f': - ModeManager::AddChannelMode(new ChannelModeFlood('f', true)); - continue; - case 'j': - ModeManager::AddChannelMode(new ChannelModeParam("JOINFLOOD", 'j', true)); - continue; - case 'l': - ModeManager::AddChannelMode(new ChannelModeParam("LIMIT", 'l', true)); - continue; - default: - ModeManager::AddChannelMode(new ChannelModeParam("", modebuf[t], true)); - } - } - - sep.GetToken(modebuf); - for (size_t t = 0, end = modebuf.length(); t < end; ++t) - { - switch (modebuf[t]) - { - case 'A': - ModeManager::AddChannelMode(new ChannelMode("ALLINVITE", 'A')); - continue; - case 'B': - ModeManager::AddChannelMode(new ChannelMode("BLOCKCAPS", 'B')); - continue; - case 'C': - ModeManager::AddChannelMode(new ChannelMode("NOCTCP", 'C')); - continue; - case 'D': - ModeManager::AddChannelMode(new ChannelMode("DELAYEDJOIN", 'D')); - continue; - case 'G': - ModeManager::AddChannelMode(new ChannelMode("CENSOR", 'G')); - continue; - case 'K': - ModeManager::AddChannelMode(new ChannelMode("NOKNOCK", 'K')); - continue; - case 'M': - ModeManager::AddChannelMode(new ChannelMode("REGMODERATED", 'M')); - continue; - case 'N': - ModeManager::AddChannelMode(new ChannelMode("NONICK", 'N')); - continue; - case 'O': - ModeManager::AddChannelMode(new ChannelModeOperOnly("OPERONLY", 'O')); - continue; - case 'P': - ModeManager::AddChannelMode(new ChannelMode("PERM", 'P')); - continue; - case 'Q': - ModeManager::AddChannelMode(new ChannelMode("NOKICK", 'Q')); - continue; - case 'R': - ModeManager::AddChannelMode(new ChannelMode("REGISTEREDONLY", 'R')); - continue; - case 'S': - ModeManager::AddChannelMode(new ChannelMode("STRIPCOLOR", 'S')); - continue; - case 'T': - ModeManager::AddChannelMode(new ChannelMode("NONOTICE", 'T')); - continue; - case 'c': - ModeManager::AddChannelMode(new ChannelMode("BLOCKCOLOR", 'c')); - continue; - case 'i': - ModeManager::AddChannelMode(new ChannelMode("INVITE", 'i')); - continue; - case 'm': - ModeManager::AddChannelMode(new ChannelMode("MODERATED", 'm')); - continue; - case 'n': - ModeManager::AddChannelMode(new ChannelMode("NOEXTERNAL", 'n')); - continue; - case 'p': - ModeManager::AddChannelMode(new ChannelMode("PRIVATE", 'p')); - continue; - case 'r': - ModeManager::AddChannelMode(new ChannelModeNoone("REGISTERED", 'r')); - continue; - case 's': - ModeManager::AddChannelMode(new ChannelMode("SECRET", 's')); - continue; - case 't': - ModeManager::AddChannelMode(new ChannelMode("TOPIC", 't')); - continue; - case 'u': - ModeManager::AddChannelMode(new ChannelMode("AUDITORIUM", 'u')); - continue; - case 'z': - ModeManager::AddChannelMode(new ChannelMode("SSL", 'z')); - continue; - default: - ModeManager::AddChannelMode(new ChannelMode("", modebuf[t])); - } - } - } - else if (capab.find("USERMODES") != Anope::string::npos) - { - Anope::string modes(capab.begin() + 10, capab.end()); - commasepstream sep(modes); - Anope::string modebuf; - - while (sep.GetToken(modebuf)) - { - for (size_t t = 0, end = modebuf.length(); t < end; ++t) - { - switch (modebuf[t]) - { - case 'h': - ModeManager::AddUserMode(new UserModeOperOnly("HELPOP", 'h')); - continue; - case 'B': - ModeManager::AddUserMode(new UserMode("BOT", 'B')); - continue; - case 'G': - ModeManager::AddUserMode(new UserMode("CENSOR", 'G')); - continue; - case 'H': - ModeManager::AddUserMode(new UserModeOperOnly("HIDEOPER", 'H')); - continue; - case 'I': - ModeManager::AddUserMode(new UserMode("PRIV", 'I')); - continue; - case 'Q': - ModeManager::AddUserMode(new UserModeOperOnly("HIDDEN", 'Q')); - continue; - case 'R': - ModeManager::AddUserMode(new UserMode("REGPRIV", 'R')); - continue; - case 'S': - ModeManager::AddUserMode(new UserMode("STRIPCOLOR", 'S')); - continue; - case 'W': - ModeManager::AddUserMode(new UserMode("WHOIS", 'W')); - continue; - case 'c': - ModeManager::AddUserMode(new UserMode("COMMONCHANS", 'c')); - continue; - case 'g': - ModeManager::AddUserMode(new UserMode("CALLERID", 'g')); - continue; - case 'i': - ModeManager::AddUserMode(new UserMode("INVIS", 'i')); - continue; - case 'k': - ModeManager::AddUserMode(new UserModeNoone("PROTECTED", 'k')); - continue; - case 'o': - ModeManager::AddUserMode(new UserModeOperOnly("OPER", 'o')); - continue; - case 'r': - ModeManager::AddUserMode(new UserModeNoone("REGISTERED", 'r')); - continue; - case 'w': - ModeManager::AddUserMode(new UserMode("WALLOPS", 'w')); - continue; - case 'x': - ModeManager::AddUserMode(new UserMode("CLOAK", 'x')); - continue; - case 'd': - ModeManager::AddUserMode(new UserMode("DEAF", 'd')); - continue; - default: - ModeManager::AddUserMode(new UserMode("", modebuf[t])); - } - } - } - } - else if (capab.find("PREFIX=(") != Anope::string::npos) - { - Anope::string modes(capab.begin() + 8, capab.begin() + capab.find(')')); - Anope::string chars(capab.begin() + capab.find(')') + 1, capab.end()); - unsigned short level = modes.length() - 1; - - for (size_t t = 0, end = modes.length(); t < end; ++t) - { - switch (modes[t]) - { - case 'q': - ModeManager::AddChannelMode(new ChannelModeStatus("OWNER", 'q', chars[t], level--)); - continue; - case 'a': - ModeManager::AddChannelMode(new ChannelModeStatus("PROTECT", 'a', chars[t], level--)); - continue; - case 'o': - ModeManager::AddChannelMode(new ChannelModeStatus("OP", 'o', chars[t], level--)); - continue; - case 'h': - ModeManager::AddChannelMode(new ChannelModeStatus("HALFOP", 'h', chars[t], level--)); - continue; - case 'v': - ModeManager::AddChannelMode(new ChannelModeStatus("VOICE", 'v', chars[t], level--)); - continue; - default: - ModeManager::AddChannelMode(new ChannelModeStatus("", modes[t], chars[t], level--)); - } - } - - ModeManager::RebuildStatusModes(); - } - else if (capab.find("MAXMODES=") != Anope::string::npos) - { - Anope::string maxmodes(capab.begin() + 9, capab.end()); - IRCD->MaxModes = maxmodes.is_pos_number_only() ? convertTo<unsigned>(maxmodes) : 3; - } - } - } - else if (params[0].equals_cs("END")) - { - if (!Servers::Capab.count("GLOBOPS")) - { - UplinkSocket::Message() << "ERROR :m_globops is not loaded. This is required by Anope"; - Anope::QuitReason = "Remote server does not have the m_globops module loaded, and this is required."; - Anope::Quitting = true; - return; - } - if (!Servers::Capab.count("SERVICES")) - { - UplinkSocket::Message() << "ERROR :m_services_account.so is not loaded. This is required by Anope"; - Anope::QuitReason = "ERROR: Remote server does not have the m_services_account module loaded, and this is required."; - Anope::Quitting = true; - return; - } - if (!Servers::Capab.count("HIDECHANS")) - { - UplinkSocket::Message() << "ERROR :m_hidechans.so is not loaded. This is required by Anope"; - Anope::QuitReason = "ERROR: Remote server does not have the m_hidechans module loaded, and this is required."; - Anope::Quitting = true; - return; - } - if (!IRCD->CanSVSHold) - Log() << "SVSHOLD missing, Usage disabled until module is loaded."; - if (!Servers::Capab.count("CHGHOST")) - Log() << "CHGHOST missing, Usage disabled until module is loaded."; - if (!Servers::Capab.count("CHGIDENT")) - Log() << "CHGIDENT missing, Usage disabled until module is loaded."; - } - - Message::Capab::Run(source, params); - } -}; - -struct IRCDMessageChgIdent : IRCDMessage -{ - IRCDMessageChgIdent(Module *creator) : IRCDMessage(creator, "CHGIDENT", 2) { } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - User *u = User::Find(params[0]); - if (u) - u->SetIdent(params[1]); - } -}; - -struct IRCDMessageChgName : IRCDMessage -{ - IRCDMessageChgName(Module *creator, const Anope::string &n) : IRCDMessage(creator, n, 1) { SetFlag(IRCDMESSAGE_REQUIRE_USER); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - source.GetUser()->SetRealname(params[0]); - } -}; - -struct IRCDMessageEncap : IRCDMessage -{ - IRCDMessageEncap(Module *creator) : IRCDMessage(creator, "ENCAP", 4) { SetFlag(IRCDMESSAGE_SOFT_LIMIT); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - if (!Anope::Match(Me->GetSID(), params[0]) && !Anope::Match(Me->GetName(), params[0])) - return; - - if (SASL::sasl && params[1] == "SASL" && params.size() >= 6) - { - SASL::Message m; - m.source = params[2]; - m.target = params[3]; - m.type = params[4]; - m.data = params[5]; - m.ext = params.size() > 6 ? params[6] : ""; - - SASL::sasl->ProcessMessage(m); - } - } -}; - -struct IRCDMessageEndburst : IRCDMessage -{ - IRCDMessageEndburst(Module *creator) : IRCDMessage(creator, "ENDBURST", 0) { SetFlag(IRCDMESSAGE_REQUIRE_SERVER); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - Server *s = source.GetServer(); - - Log(LOG_DEBUG) << "Processed ENDBURST for " << s->GetName(); - - s->Sync(true); - } -}; - -struct IRCDMessageFHost : IRCDMessage -{ - IRCDMessageFHost(Module *creator, const Anope::string &n) : IRCDMessage(creator, n, 1) { SetFlag(IRCDMESSAGE_REQUIRE_USER); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - source.GetUser()->SetDisplayedHost(params[0]); - } -}; - -struct IRCDMessageFJoin : IRCDMessage -{ - IRCDMessageFJoin(Module *creator) : IRCDMessage(creator, "FJOIN", 2) { SetFlag(IRCDMESSAGE_REQUIRE_SERVER); SetFlag(IRCDMESSAGE_SOFT_LIMIT); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - Anope::string modes; - if (params.size() >= 3) - { - for (unsigned i = 2; i < params.size() - 1; ++i) - modes += " " + params[i]; - if (!modes.empty()) - modes.erase(modes.begin()); - } - - std::list<Message::Join::SJoinUser> users; - - spacesepstream sep(params[params.size() - 1]); - Anope::string buf; - while (sep.GetToken(buf)) - { - Message::Join::SJoinUser sju; - - /* Loop through prefixes and find modes for them */ - for (char c; (c = buf[0]) != ',' && c;) - { - buf.erase(buf.begin()); - sju.first.AddMode(c); - } - /* Erase the , */ - if (!buf.empty()) - buf.erase(buf.begin()); - - sju.second = User::Find(buf); - if (!sju.second) - { - Log(LOG_DEBUG) << "FJOIN for nonexistent user " << buf << " on " << params[0]; - continue; - } - - users.push_back(sju); - } - - time_t ts = Anope::string(params[1]).is_pos_number_only() ? convertTo<time_t>(params[1]) : Anope::CurTime; - Message::Join::SJoin(source, params[0], ts, modes, users); - } -}; - -struct IRCDMessageFMode : IRCDMessage -{ - IRCDMessageFMode(Module *creator) : IRCDMessage(creator, "FMODE", 3) { SetFlag(IRCDMESSAGE_SOFT_LIMIT); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - /* :source FMODE #test 12345678 +nto foo */ - - Anope::string modes = params[2]; - for (unsigned n = 3; n < params.size(); ++n) - modes += " " + params[n]; - - Channel *c = Channel::Find(params[0]); - time_t ts; - - try - { - ts = convertTo<time_t>(params[1]); - } - catch (const ConvertException &) - { - ts = 0; - } - - if (c) - c->SetModesInternal(source, modes, ts); - } -}; - -struct IRCDMessageFTopic : IRCDMessage -{ - IRCDMessageFTopic(Module *creator) : IRCDMessage(creator, "FTOPIC", 4) { } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - /* :source FTOPIC channel topicts setby :topic */ - - Channel *c = Channel::Find(params[0]); - if (c) - c->ChangeTopicInternal(NULL, params[2], params[3], Anope::string(params[1]).is_pos_number_only() ? convertTo<time_t>(params[1]) : Anope::CurTime); - } -}; - -struct IRCDMessageIdle : IRCDMessage -{ - IRCDMessageIdle(Module *creator) : IRCDMessage(creator, "IDLE", 1) { } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - BotInfo *bi = BotInfo::Find(params[0]); - if (bi) - UplinkSocket::Message(bi) << "IDLE " << source.GetSource() << " " << Anope::StartTime << " " << (Anope::CurTime - bi->lastmsg); - else - { - User *u = User::Find(params[0]); - if (u && u->server == Me) - UplinkSocket::Message(u) << "IDLE " << source.GetSource() << " " << Anope::StartTime << " 0"; - } - } -}; - -/* - * source = numeric of the sending server - * params[0] = uuid - * params[1] = metadata name - * params[2] = data - */ -struct IRCDMessageMetadata : IRCDMessage -{ - IRCDMessageMetadata(Module *creator) : IRCDMessage(creator, "METADATA", 3) { SetFlag(IRCDMESSAGE_REQUIRE_SERVER); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - if (isdigit(params[0][0])) - { - if (params[1].equals_cs("accountname")) - { - User *u = User::Find(params[0]); - NickCore *nc = NickCore::Find(params[2]); - if (u && nc) - u->Login(nc); - } - - /* - * possible incoming ssl_cert messages: - * Received: :409 METADATA 409AAAAAA ssl_cert :vTrSe c38070ce96e41cc144ed6590a68d45a6 <...> <...> - * Received: :409 METADATA 409AAAAAC ssl_cert :vTrSE Could not get peer certificate: error:00000000:lib(0):func(0):reason(0) - */ - else if (params[1].equals_cs("ssl_cert")) - { - User *u = User::Find(params[0]); - if (!u) - return; - u->Extend<bool>("ssl"); - Anope::string data = params[2].c_str(); - size_t pos1 = data.find(' ') + 1; - size_t pos2 = data.find(' ', pos1); - if ((pos2 - pos1) >= 32) // inspircd supports md5 and sha1 fingerprint hashes -> size 32 or 40 bytes. - { - u->fingerprint = data.substr(pos1, pos2 - pos1); - } - FOREACH_MOD(OnFingerprint, (u)); - } - } - else if (params[0][0] == '#') - { - } - else if (params[0] == "*") - { - // Wed Oct 3 15:40:27 2012: S[14] O :20D METADATA * modules :-m_svstopic.so - - if (params[1].equals_cs("modules") && !params[2].empty()) - { - // only interested when it comes from our uplink - Server* server = source.GetServer(); - if (!server || server->GetUplink() != Me) - return; - - bool plus = (params[2][0] == '+'); - if (!plus && params[2][0] != '-') - return; - - bool required = false; - Anope::string capab, module = params[2].substr(1); - - if (module.equals_cs("m_services_account.so")) - required = true; - else if (module.equals_cs("m_hidechans.so")) - required = true; - else if (module.equals_cs("m_chghost.so")) - capab = "CHGHOST"; - else if (module.equals_cs("m_chgident.so")) - capab = "CHGIDENT"; - else if (module.equals_cs("m_svshold.so")) - capab = "SVSHOLD"; - else if (module.equals_cs("m_rline.so")) - capab = "RLINE"; - else if (module.equals_cs("m_topiclock.so")) - capab = "TOPICLOCK"; - else - return; - - if (required) - { - if (!plus) - Log() << "Warning: InspIRCd unloaded module " << module << ", Anope won't function correctly without it"; - } - else - { - if (plus) - Servers::Capab.insert(capab); - else - Servers::Capab.erase(capab); - - Log() << "InspIRCd " << (plus ? "loaded" : "unloaded") << " module " << module << ", adjusted functionality"; - } - - } - } - } -}; - -struct IRCDMessageMode : IRCDMessage -{ - IRCDMessageMode(Module *creator) : IRCDMessage(creator, "MODE", 2) { SetFlag(IRCDMESSAGE_SOFT_LIMIT); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - if (IRCD->IsChannelValid(params[0])) - { - Channel *c = Channel::Find(params[0]); - - Anope::string modes = params[1]; - for (unsigned n = 2; n < params.size(); ++n) - modes += " " + params[n]; - - if (c) - c->SetModesInternal(source, modes); - } - else - { - /* InspIRCd lets opers change another - users modes, we have to kludge this - as it slightly breaks RFC1459 - */ - User *u = User::Find(params[0]); - if (u) - u->SetModesInternal(source, "%s", params[1].c_str()); - } - } -}; - -struct IRCDMessageNick : IRCDMessage -{ - IRCDMessageNick(Module *creator) : IRCDMessage(creator, "NICK", 2) { SetFlag(IRCDMESSAGE_REQUIRE_USER); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - source.GetUser()->ChangeNick(params[0]); - } -}; - -struct IRCDMessageOperType : IRCDMessage -{ - IRCDMessageOperType(Module *creator) : IRCDMessage(creator, "OPERTYPE", 0) { SetFlag(IRCDMESSAGE_SOFT_LIMIT); SetFlag(IRCDMESSAGE_REQUIRE_USER); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - /* opertype is equivalent to mode +o because servers - don't do this directly */ - User *u = source.GetUser(); - if (!u->HasMode("OPER")) - u->SetModesInternal(source, "+o"); - } -}; - -struct IRCDMessageRSQuit : IRCDMessage -{ - IRCDMessageRSQuit(Module *creator) : IRCDMessage(creator, "RSQUIT", 1) { SetFlag(IRCDMESSAGE_SOFT_LIMIT); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - Server *s = Server::Find(params[0]); - const Anope::string &reason = params.size() > 1 ? params[1] : ""; - if (!s) - return; - - UplinkSocket::Message(Me) << "SQUIT " << s->GetSID() << " :" << reason; - s->Delete(s->GetName() + " " + s->GetUplink()->GetName()); - } -}; - -struct IRCDMessageSetIdent : IRCDMessage -{ - IRCDMessageSetIdent(Module *creator) : IRCDMessage(creator, "SETIDENT", 0) { SetFlag(IRCDMESSAGE_REQUIRE_USER); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - source.GetUser()->SetIdent(params[0]); - } -}; - -struct IRCDMessageServer : IRCDMessage -{ - IRCDMessageServer(Module *creator) : IRCDMessage(creator, "SERVER", 5) { SetFlag(IRCDMESSAGE_REQUIRE_SERVER); } - - /* - * [Nov 04 00:08:46.308435 2009] debug: Received: SERVER irc.inspircd.com pass 0 964 :Testnet Central! - * 0: name - * 1: pass - * 2: hops - * 3: numeric - * 4: desc - */ - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - unsigned int hops = Anope::string(params[2]).is_pos_number_only() ? convertTo<unsigned>(params[2]) : 0; - new Server(source.GetServer() == NULL ? Me : source.GetServer(), params[0], hops, params[4], params[3]); - } -}; - -struct IRCDMessageSQuit : Message::SQuit -{ - IRCDMessageSQuit(Module *creator) : Message::SQuit(creator) { } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - if (params[0] == rsquit_id || params[0] == rsquit_server) - { - /* squit for a recently squit server, introduce the juped server now */ - Server *s = Server::Find(rsquit_server); - - rsquit_id.clear(); - rsquit_server.clear(); - - if (s && s->IsJuped()) - IRCD->SendServer(s); - } - else - Message::SQuit::Run(source, params); - } -}; - -struct IRCDMessageTime : IRCDMessage -{ - IRCDMessageTime(Module *creator) : IRCDMessage(creator, "TIME", 2) { } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - UplinkSocket::Message(Me) << "TIME " << source.GetSource() << " " << params[1] << " " << Anope::CurTime; - } -}; - -struct IRCDMessageUID : IRCDMessage -{ - IRCDMessageUID(Module *creator) : IRCDMessage(creator, "UID", 8) { SetFlag(IRCDMESSAGE_REQUIRE_SERVER); SetFlag(IRCDMESSAGE_SOFT_LIMIT); } - - /* - * [Nov 03 22:09:58.176252 2009] debug: Received: :964 UID 964AAAAAC 1225746297 w00t2 localhost testnet.user w00t 127.0.0.1 1225746302 +iosw +ACGJKLNOQcdfgjklnoqtx :Robin Burchell <w00t@inspircd.org> - * 0: uid - * 1: ts - * 2: nick - * 3: host - * 4: dhost - * 5: ident - * 6: ip - * 7: signon - * 8+: modes and params -- IMPORTANT, some modes (e.g. +s) may have parameters. So don't assume a fixed position of realname! - * last: realname - */ - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - time_t ts = convertTo<time_t>(params[1]); - - Anope::string modes = params[8]; - for (unsigned i = 9; i < params.size() - 1; ++i) - modes += " " + params[i]; - - NickAlias *na = NULL; - if (SASL::sasl) - for (std::list<SASLUser>::iterator it = saslusers.begin(); it != saslusers.end();) - { - SASLUser &u = *it; - - if (u.created + 30 < Anope::CurTime) - it = saslusers.erase(it); - else if (u.uid == params[0]) - { - na = NickAlias::Find(u.acc); - it = saslusers.erase(it); - } - else - ++it; - } - - User *u = User::OnIntroduce(params[2], params[5], params[3], params[4], params[6], source.GetServer(), params[params.size() - 1], ts, modes, params[0], na ? *na->nc : NULL); - if (u) - u->signon = convertTo<time_t>(params[7]); - } -}; - -class ProtoInspIRCd12 : public Module -{ - InspIRCd12Proto ircd_proto; - ExtensibleItem<bool> ssl; - - /* Core message handlers */ - Message::Away message_away; - Message::Error message_error; - Message::Invite message_invite; - Message::Join message_join; - Message::Kick message_kick; - Message::Kill message_kill; - Message::MOTD message_motd; - Message::Notice message_notice; - Message::Part message_part; - Message::Ping message_ping; - Message::Privmsg message_privmsg; - Message::Quit message_quit; - Message::Stats message_stats; - Message::Topic message_topic; - - /* Our message handlers */ - IRCDMessageChgIdent message_chgident; - IRCDMessageChgName message_setname, message_chgname; - IRCDMessageCapab message_capab; - IRCDMessageEncap message_encap; - IRCDMessageEndburst message_endburst; - IRCDMessageFHost message_fhost, message_sethost; - IRCDMessageFJoin message_fjoin; - IRCDMessageFMode message_fmode; - IRCDMessageFTopic message_ftopic; - IRCDMessageIdle message_idle; - IRCDMessageMetadata message_metadata; - IRCDMessageMode message_mode; - IRCDMessageNick message_nick; - IRCDMessageOperType message_opertype; - IRCDMessageRSQuit message_rsquit; - IRCDMessageSetIdent message_setident; - IRCDMessageServer message_server; - IRCDMessageSQuit message_squit; - IRCDMessageTime message_time; - IRCDMessageUID message_uid; - - public: - ProtoInspIRCd12(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, PROTOCOL | VENDOR), - ircd_proto(this), ssl(this, "ssl"), - message_away(this), message_error(this), message_invite(this), message_join(this), message_kick(this), message_kill(this), - message_motd(this), message_notice(this), message_part(this), message_ping(this), message_privmsg(this), message_quit(this), - message_stats(this), message_topic(this), - - message_chgident(this), message_setname(this, "SETNAME"), message_chgname(this, "FNAME"), message_capab(this), message_encap(this), - message_endburst(this), - message_fhost(this, "FHOST"), message_sethost(this, "SETHOST"), message_fjoin(this), message_fmode(this), message_ftopic(this), - message_idle(this), message_metadata(this), message_mode(this), message_nick(this), message_opertype(this), message_rsquit(this), - message_setident(this), message_server(this), message_squit(this), message_time(this), message_uid(this) - { - Servers::Capab.insert("NOQUIT"); - } - - void OnUserNickChange(User *u, const Anope::string &) anope_override - { - /* InspIRCd 1.2 doesn't set -r on nick change, remove -r here. Note that if we have to set +r later - * this will cancel out this -r, resulting in no mode changes. - * - * Do not set -r if we don't have a NickServ loaded - DP - */ - BotInfo *NickServ = Config->GetClient("NickServ"); - if (NickServ) - u->RemoveMode(NickServ, "REGISTERED"); - } -}; - -MODULE_INIT(ProtoInspIRCd12) |