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-rw-r--r--modules/protocol/inspircd.cpp1940
1 files changed, 1940 insertions, 0 deletions
diff --git a/modules/protocol/inspircd.cpp b/modules/protocol/inspircd.cpp
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+++ b/modules/protocol/inspircd.cpp
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+/* InspIRCd functions
+ *
+ * (C) 2003-2020 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/cs_mode.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 InspIRCdProto : public IRCDProto
+{
+ private:
+ 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:
+ InspIRCdProto(Module *creator) : IRCDProto(creator, "InspIRCd 3+")
+ {
+ DefaultPseudoclientModes = "+I";
+ CanSVSNick = true;
+ CanSVSJoin = true;
+ CanSetVHost = true;
+ CanSetVIdent = true;
+ CanSQLine = true;
+ CanSZLine = true;
+ CanSVSHold = true;
+ CanCertFP = true;
+ RequiresID = true;
+ MaxModes = 20;
+ MaxLine = 4096;
+ }
+
+ void SendConnect() anope_override
+ {
+ UplinkSocket::Message() << "CAPAB START 1205";
+ UplinkSocket::Message() << "CAPAB CAPABILITIES :CASEMAPPING=" << Config->GetBlock("options")->Get<const Anope::string>("casemap", "ascii");
+ UplinkSocket::Message() << "CAPAB END";
+ UplinkSocket::Message() << "SERVER " << Me->GetName() << " " << Config->Uplinks[Anope::CurrentUplink].password << " 0 " << Me->GetSID() << " :" << Me->GetDescription();
+ }
+
+ void SendSASLMechanisms(std::vector<Anope::string> &mechanisms) anope_override
+ {
+ Anope::string mechlist;
+ for (unsigned i = 0; i < mechanisms.size(); ++i)
+ mechlist += "," + mechanisms[i];
+
+ UplinkSocket::Message(Me) << "METADATA * saslmechlist :" << (mechanisms.empty() ? "" : mechlist.substr(1));
+ }
+
+ void SendSVSKillInternal(const MessageSource &source, User *user, const Anope::string &buf) anope_override
+ {
+ IRCDProto::SendSVSKillInternal(source, user, buf);
+ user->KillInternal(source, buf);
+ }
+
+ 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 SendPong(const Anope::string &servname, const Anope::string &who) anope_override
+ {
+ Server *serv = servname.empty() ? NULL : Server::Find(servname);
+ if (!serv)
+ serv = Me;
+
+ UplinkSocket::Message(serv) << "PONG " << who;
+ }
+
+ 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 SendInvite(const MessageSource &source, const Channel *c, User *u) anope_override
+ {
+ UplinkSocket::Message(source) << "INVITE " << u->GetUID() << " " << c->name << " " << c->creation_time;
+ }
+
+ void SendTopic(const MessageSource &source, Channel *c) anope_override
+ {
+ if (Servers::Capab.count("SVSTOPIC"))
+ {
+ UplinkSocket::Message(c->ci->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 << " " << c->creation_time << " " << 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
+ {
+ UplinkSocket::Message() << "NUM " << Me->GetSID() << " " << dest << " " << numeric << " " << 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)
+ UplinkSocket::Message(u) << "OPERTYPE :service";
+ }
+
+ 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() << " " << 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;
+ }
+
+ 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;
+ }
+ }
+
+ void SendSQLineDel(const XLine *x) anope_override
+ {
+ SendDelLine("Q", x->mask);
+ }
+
+ void SendSQLine(User *u, 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 SendSVSHold(const Anope::string &nick, time_t t) anope_override
+ {
+ UplinkSocket::Message(Config->GetClient("NickServ")) << "SVSHOLD " << nick << " " << t << " :Being held for registered user";
+ }
+
+ void SendSVSHoldDel(const Anope::string &nick) anope_override
+ {
+ UplinkSocket::Message(Config->GetClient("NickServ")) << "SVSHOLD " << nick;
+ }
+
+ void SendSZLineDel(const XLine *x) anope_override
+ {
+ SendDelLine("Z", x->GetHost());
+ }
+
+ void SendSZLine(User *u, 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 &other) anope_override
+ {
+ UplinkSocket::Message(source) << "SVSJOIN " << u->GetUID() << " " << chan;
+ }
+
+ void SendSVSPart(const MessageSource &source, User *u, const Anope::string &chan, const Anope::string &param) 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 &bi, 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) << "SINFO version :Anope-" << Anope::Version() << " " << Me->GetName() << " :" << IRCD->GetProtocolName() << " - (" << (enc ? enc->name : "none") << ") -- " << Anope::VersionBuildString();
+ UplinkSocket::Message(Me) << "SINFO fullversion :Anope-" << Anope::Version() << " " << Me->GetName() << " :[" << Me->GetSID() << "] " << IRCD->GetProtocolName() << " - (" << (enc ? enc->name : "none") << ") -- " << Anope::VersionBuildString();
+ UplinkSocket::Message(Me) << "SINFO rawversion :Anope-" << Anope::VersionShort();
+ }
+
+ 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;
+ UplinkSocket::Message(Me) << "METADATA " << u->GetUID() << " accountid :" << na->nc->GetId();
+ }
+
+ void SendLogout(User *u) anope_override
+ {
+ UplinkSocket::Message(Me) << "METADATA " << u->GetUID() << " accountname :";
+ UplinkSocket::Message(Me) << "METADATA " << u->GetUID() << " accountid :";
+ }
+
+ void SendChannel(Channel *c) anope_override
+ {
+ UplinkSocket::Message(Me) << "FJOIN " << c->name << " " << c->creation_time << " +" << c->GetModes(true, true) << " :";
+ }
+
+ 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 InspIRCdAutoOpMode : public ChannelModeList
+{
+ public:
+ InspIRCdAutoOpMode(char mode) : ChannelModeList("AUTOOP", mode)
+ {
+ }
+
+ bool IsValid(Anope::string &mask) const anope_override
+ {
+ // We can not validate this because we don't know about the
+ // privileges of the setter so just reject attempts to set it.
+ return false;
+ }
+};
+
+class InspIRCdExtBan : public ChannelModeVirtual<ChannelModeList>
+{
+ char ext;
+
+ public:
+ InspIRCdExtBan(const Anope::string &mname, const Anope::string &basename, char extban) : ChannelModeVirtual<ChannelModeList>(mname, basename)
+ , ext(extban)
+ {
+ }
+
+ ChannelMode *Wrap(Anope::string &param) anope_override
+ {
+ param = Anope::string(ext) + ":" + param;
+ return ChannelModeVirtual<ChannelModeList>::Wrap(param);
+ }
+
+ ChannelMode *Unwrap(ChannelMode *cm, Anope::string &param) anope_override
+ {
+ if (cm->type != MODE_LIST || param.length() < 3 || param[0] != ext || param[1] != ':')
+ return cm;
+
+ param = param.substr(2);
+ return this;
+ }
+};
+
+namespace InspIRCdExtban
+{
+ class EntryMatcher : public InspIRCdExtBan
+ {
+ public:
+ EntryMatcher(const Anope::string &mname, const Anope::string &mbase, char c) : InspIRCdExtBan(mname, mbase, c)
+ {
+ }
+
+ bool Matches(User *u, const Entry *e) anope_override
+ {
+ const Anope::string &mask = e->GetMask();
+ Anope::string real_mask = mask.substr(3);
+
+ return Entry(this->name, real_mask).Matches(u);
+ }
+ };
+
+ class ChannelMatcher : public InspIRCdExtBan
+ {
+ public:
+ ChannelMatcher(const Anope::string &mname, const Anope::string &mbase, char c) : InspIRCdExtBan(mname, mbase, c)
+ {
+ }
+
+ bool Matches(User *u, const Entry *e) anope_override
+ {
+ const Anope::string &mask = e->GetMask();
+
+ Anope::string channel = mask.substr(3);
+
+ ChannelMode *cm = NULL;
+ if (channel[0] != '#')
+ {
+ char modeChar = ModeManager::GetStatusChar(channel[0]);
+ channel.erase(channel.begin());
+ cm = ModeManager::FindChannelModeByChar(modeChar);
+ if (cm != NULL && cm->type != MODE_STATUS)
+ cm = NULL;
+ }
+
+ Channel *c = Channel::Find(channel);
+ if (c != NULL)
+ {
+ ChanUserContainer *uc = c->FindUser(u);
+ if (uc != NULL)
+ if (cm == NULL || uc->status.HasMode(cm->mchar))
+ return true;
+ }
+
+ return false;
+ }
+ };
+
+ class AccountMatcher : public InspIRCdExtBan
+ {
+ public:
+ AccountMatcher(const Anope::string &mname, const Anope::string &mbase, char c) : InspIRCdExtBan(mname, mbase, c)
+ {
+ }
+
+ bool Matches(User *u, const Entry *e) anope_override
+ {
+ const Anope::string &mask = e->GetMask();
+ Anope::string real_mask = mask.substr(2);
+
+ return u->IsIdentified() && real_mask.equals_ci(u->Account()->display);
+ }
+ };
+
+ class RealnameMatcher : public InspIRCdExtBan
+ {
+ public:
+ RealnameMatcher(const Anope::string &mname, const Anope::string &mbase, char c) : InspIRCdExtBan(mname, mbase, c)
+ {
+ }
+
+ bool Matches(User *u, const Entry *e) anope_override
+ {
+ const Anope::string &mask = e->GetMask();
+ Anope::string real_mask = mask.substr(2);
+ return Anope::Match(u->realname, real_mask);
+ }
+ };
+
+ class ServerMatcher : public InspIRCdExtBan
+ {
+ public:
+ ServerMatcher(const Anope::string &mname, const Anope::string &mbase, char c) : InspIRCdExtBan(mname, mbase, c)
+ {
+ }
+
+ bool Matches(User *u, const Entry *e) anope_override
+ {
+ const Anope::string &mask = e->GetMask();
+ Anope::string real_mask = mask.substr(2);
+ return Anope::Match(u->server->GetName(), real_mask);
+ }
+ };
+
+ class FingerprintMatcher : public InspIRCdExtBan
+ {
+ public:
+ FingerprintMatcher(const Anope::string &mname, const Anope::string &mbase, char c) : InspIRCdExtBan(mname, mbase, c)
+ {
+ }
+
+ bool Matches(User *u, const Entry *e) anope_override
+ {
+ const Anope::string &mask = e->GetMask();
+ Anope::string real_mask = mask.substr(2);
+ return !u->fingerprint.empty() && Anope::Match(u->fingerprint, real_mask);
+ }
+ };
+
+ class UnidentifiedMatcher : public InspIRCdExtBan
+ {
+ public:
+ UnidentifiedMatcher(const Anope::string &mname, const Anope::string &mbase, char c) : InspIRCdExtBan(mname, mbase, c)
+ {
+ }
+
+ bool Matches(User *u, const Entry *e) anope_override
+ {
+ const Anope::string &mask = e->GetMask();
+ Anope::string real_mask = mask.substr(2);
+ return !u->Account() && Entry("BAN", real_mask).Matches(u);
+ }
+ };
+}
+
+class ColonDelimitedParamMode : public ChannelModeParam
+{
+ public:
+ ColonDelimitedParamMode(const Anope::string &modename, char modeChar) : ChannelModeParam(modename, modeChar, true) { }
+
+ bool IsValid(Anope::string &value) const anope_override
+ {
+ return IsValid(value, false);
+ }
+
+ bool IsValid(const Anope::string &value, bool historymode) const
+ {
+ if (value.empty())
+ return false; // empty param is never valid
+
+ Anope::string::size_type pos = value.find(':');
+ if ((pos == Anope::string::npos) || (pos == 0))
+ return false; // no ':' or it's the first char, both are invalid
+
+ Anope::string rest;
+ try
+ {
+ if (convertTo<int>(value, rest, false) <= 0)
+ return false; // negative numbers and zero are invalid
+
+ rest = rest.substr(1);
+ int n;
+ if (historymode)
+ {
+ // For the history mode, the part after the ':' is a duration and it
+ // can be in the user friendly "1d3h20m" format, make sure we accept that
+ n = Anope::DoTime(rest);
+ }
+ else
+ n = convertTo<int>(rest);
+
+ if (n <= 0)
+ return false;
+ }
+ catch (const ConvertException &e)
+ {
+ // conversion error, invalid
+ return false;
+ }
+
+ return true;
+ }
+};
+
+class SimpleNumberParamMode : public ChannelModeParam
+{
+ public:
+ SimpleNumberParamMode(const Anope::string &modename, char modeChar) : ChannelModeParam(modename, modeChar, true) { }
+
+ bool IsValid(Anope::string &value) const anope_override
+ {
+ if (value.empty())
+ return false; // empty param is never valid
+
+ try
+ {
+ if (convertTo<int>(value) <= 0)
+ return false;
+ }
+ catch (const ConvertException &e)
+ {
+ // conversion error, invalid
+ return false;
+ }
+
+ return true;
+ }
+};
+
+class ChannelModeFlood : public ColonDelimitedParamMode
+{
+ public:
+ ChannelModeFlood(char modeChar) : ColonDelimitedParamMode("FLOOD", modeChar) { }
+
+ bool IsValid(Anope::string &value) const anope_override
+ {
+ // The parameter of this mode is a bit different, it may begin with a '*',
+ // ignore it if that's the case
+ Anope::string v = value[0] == '*' ? value.substr(1) : value;
+ return ((!value.empty()) && (ColonDelimitedParamMode::IsValid(v)));
+ }
+};
+
+class ChannelModeHistory : public ColonDelimitedParamMode
+{
+ public:
+ ChannelModeHistory(char modeChar) : ColonDelimitedParamMode("HISTORY", modeChar) { }
+
+ bool IsValid(Anope::string &value) const anope_override
+ {
+ return (ColonDelimitedParamMode::IsValid(value, true));
+ }
+};
+
+class ChannelModeRedirect : public ChannelModeParam
+{
+ public:
+ ChannelModeRedirect(char modeChar) : ChannelModeParam("REDIRECT", modeChar, true) { }
+
+ bool IsValid(Anope::string &value) const anope_override
+ {
+ // The parameter of this mode is a channel, and channel names start with '#'
+ return ((!value.empty()) && (value[0] == '#'));
+ }
+};
+
+struct IRCDMessageAway : Message::Away
+{
+ IRCDMessageAway(Module *creator) : Message::Away(creator, "AWAY") { SetFlag(IRCDMESSAGE_REQUIRE_USER); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ std::vector<Anope::string> newparams(params);
+ if (newparams.size() > 1)
+ newparams.erase(newparams.begin());
+
+ Message::Away::Run(source, newparams, tags);
+ }
+};
+
+struct IRCDMessageCapab : Message::Capab
+{
+ struct ModeInfo
+ {
+ // The letter assigned to the mode (e.g. o).
+ char letter;
+
+ // If a prefix mode then the rank of the prefix.
+ unsigned level;
+
+ // The name of the mode.
+ Anope::string name;
+
+ // If a prefix mode then the symbol associated with the prefix.
+ char symbol;
+
+ // The type of mode.
+ Anope::string type;
+
+ ModeInfo() : letter(0), level(0), symbol(0) { }
+ };
+
+ static bool ParseMode(const Anope::string& token, ModeInfo& mode)
+ {
+ // list:ban=b param-set:limit=l param:key=k prefix:30000:op=@o simple:noextmsg=n
+ // A C A C A C A B C A C
+ Anope::string::size_type a = token.find(':');
+ if (a == Anope::string::npos)
+ return false;
+
+ // If the mode is a prefix mode then it also has a rank.
+ mode.type = token.substr(0, a);
+ if (mode.type == "prefix")
+ {
+ Anope::string::size_type b = token.find(':', a + 1);
+ if (b == Anope::string::npos)
+ return false;
+
+ const Anope::string modelevel = token.substr(a + 1, b - a - 1);
+ mode.level = modelevel.is_pos_number_only() ? convertTo<unsigned>(modelevel) : 0;
+ a = b;
+ }
+
+ Anope::string::size_type c = token.find('=', a + 1);
+ if (c == Anope::string::npos)
+ return false;
+
+ mode.name = token.substr(a + 1, c - a - 1);
+ switch (token.length() - c)
+ {
+ case 2:
+ mode.letter = token[c + 1];
+ break;
+ case 3:
+ mode.symbol = token[c + 1];
+ mode.letter = token[c + 2];
+ break;
+ default:
+ return false;
+ }
+
+ Log(LOG_DEBUG) << "Parsed mode: " << "type=" << mode.type << " name=" << mode.name << " level="
+ << mode.level << " symbol=" << mode.symbol << " letter=" << mode.letter;
+ return true;
+ }
+
+ IRCDMessageCapab(Module *creator) : Message::Capab(creator, "CAPAB") { SetFlag(IRCDMESSAGE_SOFT_LIMIT); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ if (params[0].equals_cs("START"))
+ {
+ unsigned int spanningtree_proto_ver = 0;
+ if (params.size() >= 2)
+ spanningtree_proto_ver = params[1].is_pos_number_only() ? convertTo<unsigned>(params[1]) : 0;
+
+ if (spanningtree_proto_ver < 1205)
+ {
+ UplinkSocket::Message() << "ERROR :Protocol mismatch, no or invalid protocol version given in CAPAB START";
+ Anope::QuitReason = "Protocol mismatch, no or invalid protocol version given in CAPAB START";
+ Anope::Quitting = true;
+ return;
+ }
+
+ /* reset CAPAB */
+ Servers::Capab.insert("SERVERS");
+ Servers::Capab.insert("TOPICLOCK");
+ IRCD->CanSVSHold = false;
+ IRCD->DefaultPseudoclientModes = "+I";
+ }
+ else if (params[0].equals_cs("CHANMODES") && params.size() > 1)
+ {
+ spacesepstream ssep(params[1]);
+ Anope::string capab;
+
+ while (ssep.GetToken(capab))
+ {
+ ModeInfo mode;
+ if (!ParseMode(capab, mode))
+ continue;
+
+ ChannelMode *cm = NULL;
+ if (mode.name.equals_cs("admin"))
+ cm = new ChannelModeStatus("PROTECT", mode.letter, mode.symbol, mode.level);
+ else if (mode.name.equals_cs("allowinvite"))
+ {
+ cm = new ChannelMode("ALLINVITE", mode.letter);
+ ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("INVITEBAN", "BAN", 'A'));
+ }
+ else if (mode.name.equals_cs("auditorium"))
+ cm = new ChannelMode("AUDITORIUM", mode.letter);
+ else if (mode.name.equals_cs("autoop"))
+ cm = new InspIRCdAutoOpMode(mode.letter);
+ else if (mode.name.equals_cs("ban"))
+ cm = new ChannelModeList("BAN", mode.letter);
+ else if (mode.name.equals_cs("banexception"))
+ cm = new ChannelModeList("EXCEPT", mode.letter);
+ else if (mode.name.equals_cs("blockcaps"))
+ {
+ cm = new ChannelMode("BLOCKCAPS", mode.letter);
+ ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("BLOCKCAPSBAN", "BAN", 'B'));
+ }
+ else if (mode.name.equals_cs("blockcolor"))
+ {
+ cm = new ChannelMode("BLOCKCOLOR", mode.letter);
+ ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("BLOCKCOLORBAN", "BAN", 'c'));
+ }
+ else if (mode.name.equals_cs("c_registered"))
+ cm = new ChannelModeNoone("REGISTERED", mode.letter);
+ else if (mode.name.equals_cs("censor"))
+ cm = new ChannelMode("CENSOR", mode.letter);
+ else if (mode.name.equals_cs("delayjoin"))
+ cm = new ChannelMode("DELAYEDJOIN", mode.letter);
+ else if (mode.name.equals_cs("delaymsg"))
+ cm = new SimpleNumberParamMode("DELAYMSG", mode.letter);
+ else if (mode.name.equals_cs("filter"))
+ cm = new ChannelModeList("FILTER", mode.letter);
+ else if (mode.name.equals_cs("flood"))
+ cm = new ChannelModeFlood(mode.letter);
+ else if (mode.name.equals_cs("founder"))
+ cm = new ChannelModeStatus("OWNER", mode.letter, mode.symbol, mode.level);
+ else if (mode.name.equals_cs("halfop"))
+ cm = new ChannelModeStatus("HALFOP", mode.letter, mode.symbol, mode.level);
+ else if (mode.name.equals_cs("history"))
+ cm = new ChannelModeHistory(mode.letter);
+ else if (mode.name.equals_cs("invex"))
+ cm = new ChannelModeList("INVITEOVERRIDE", mode.letter);
+ else if (mode.name.equals_cs("inviteonly"))
+ cm = new ChannelMode("INVITE", mode.letter);
+ else if (mode.name.equals_cs("joinflood"))
+ cm = new ColonDelimitedParamMode("JOINFLOOD", mode.letter);
+ else if (mode.name.equals_cs("key"))
+ cm = new ChannelModeKey(mode.letter);
+ else if (mode.name.equals_cs("kicknorejoin"))
+ cm = new SimpleNumberParamMode("NOREJOIN", mode.letter);
+ else if (mode.name.equals_cs("limit"))
+ cm = new ChannelModeParam("LIMIT", mode.letter, true);
+ else if (mode.name.equals_cs("moderated"))
+ cm = new ChannelMode("MODERATED", mode.letter);
+ else if (mode.name.equals_cs("nickflood"))
+ cm = new ColonDelimitedParamMode("NICKFLOOD", mode.letter);
+ else if (mode.name.equals_cs("noctcp"))
+ {
+ cm = new ChannelMode("NOCTCP", mode.letter);
+ ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("NOCTCPBAN", "BAN", 'C'));
+ }
+ else if (mode.name.equals_cs("noextmsg"))
+ cm = new ChannelMode("NOEXTERNAL", mode.letter);
+ else if (mode.name.equals_cs("nokick"))
+ {
+ cm = new ChannelMode("NOKICK", mode.letter);
+ ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("NOKICKBAN", "BAN", 'Q'));
+ }
+ else if (mode.name.equals_cs("noknock"))
+ cm = new ChannelMode("NOKNOCK", mode.letter);
+ else if (mode.name.equals_cs("nonick"))
+ {
+ cm = new ChannelMode("NONICK", mode.letter);
+ ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("NONICKBAN", "BAN", 'N'));
+ }
+ else if (mode.name.equals_cs("nonotice"))
+ {
+ cm = new ChannelMode("NONOTICE", mode.letter);
+ ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("NONOTICEBAN", "BAN", 'T'));
+ }
+ else if (mode.name.equals_cs("official-join"))
+ cm = new ChannelModeStatus("OFFICIALJOIN", mode.letter, mode.symbol, mode.level);
+ else if (mode.name.equals_cs("op"))
+ cm = new ChannelModeStatus("OP", mode.letter, mode.symbol, mode.level);
+ else if (mode.name.equals_cs("operonly"))
+ cm = new ChannelModeOperOnly("OPERONLY", mode.letter);
+ else if (mode.name.equals_cs("operprefix"))
+ cm = new ChannelModeStatus("OPERPREFIX", mode.letter, mode.symbol, mode.level);
+ else if (mode.name.equals_cs("permanent"))
+ cm = new ChannelMode("PERM", mode.letter);
+ else if (mode.name.equals_cs("private"))
+ cm = new ChannelMode("PRIVATE", mode.letter);
+ else if (mode.name.equals_cs("redirect"))
+ cm = new ChannelModeRedirect(mode.letter);
+ else if (mode.name.equals_cs("reginvite"))
+ cm = new ChannelMode("REGISTEREDONLY", mode.letter);
+ else if (mode.name.equals_cs("regmoderated"))
+ cm = new ChannelMode("REGMODERATED", mode.letter);
+ else if (mode.name.equals_cs("secret"))
+ cm = new ChannelMode("SECRET", mode.letter);
+ else if (mode.name.equals_cs("sslonly"))
+ {
+ cm = new ChannelMode("SSL", mode.letter);
+ ModeManager::AddChannelMode(new InspIRCdExtban::FingerprintMatcher("SSLBAN", "BAN", 'z'));
+ }
+ else if (mode.name.equals_cs("stripcolor"))
+ {
+ cm = new ChannelMode("STRIPCOLOR", mode.letter);
+ ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("STRIPCOLORBAN", "BAN", 'S'));
+ }
+ else if (mode.name.equals_cs("topiclock"))
+ cm = new ChannelMode("TOPIC", mode.letter);
+ else if (mode.name.equals_cs("voice"))
+ cm = new ChannelModeStatus("VOICE", mode.letter, mode.symbol, mode.level);
+
+ // Handle unknown modes.
+ else if (mode.type.equals_cs("list"))
+ cm = new ChannelModeList(mode.name.upper(), mode.letter);
+ else if (mode.type.equals_cs("param-set"))
+ cm = new ChannelModeParam(mode.name.upper(), mode.letter, true);
+ else if (mode.type.equals_cs("param"))
+ cm = new ChannelModeParam(mode.name.upper(), mode.letter, false);
+ else if (mode.type.equals_cs("prefix"))
+ cm = new ChannelModeStatus(mode.name.upper(), mode.letter, mode.symbol, mode.level);
+ else if (mode.type.equals_cs("simple"))
+ cm = new ChannelMode(mode.name.upper(), mode.letter);
+ else
+ Log(LOG_DEBUG) << "Unknown channel mode: " << capab;
+
+ if (cm)
+ ModeManager::AddChannelMode(cm);
+ }
+ }
+ if (params[0].equals_cs("USERMODES") && params.size() > 1)
+ {
+ spacesepstream ssep(params[1]);
+ Anope::string capab;
+
+ while (ssep.GetToken(capab))
+ {
+ ModeInfo mode;
+ if (!ParseMode(capab, mode))
+ continue;
+
+ UserMode *um = NULL;
+ if (mode.name.equals_cs("bot"))
+ {
+ um = new UserMode("BOT", mode.letter);
+ IRCD->DefaultPseudoclientModes += mode.letter;
+ }
+ else if (mode.name.equals_cs("callerid"))
+ um = new UserMode("CALLERID", mode.letter);
+ else if (mode.name.equals_cs("cloak"))
+ um = new UserMode("CLOAK", mode.letter);
+ else if (mode.name.equals_cs("deaf"))
+ um = new UserMode("DEAF", mode.letter);
+ else if (mode.name.equals_cs("deaf_commonchan"))
+ um = new UserMode("COMMONCHANS", mode.letter);
+ else if (mode.name.equals_cs("helpop"))
+ um = new UserModeOperOnly("HELPOP", mode.letter);
+ else if (mode.name.equals_cs("hidechans"))
+ um = new UserMode("PRIV", mode.letter);
+ else if (mode.name.equals_cs("hideoper"))
+ um = new UserModeOperOnly("HIDEOPER", mode.letter);
+ else if (mode.name.equals_cs("invisible"))
+ um = new UserMode("INVIS", mode.letter);
+ else if (mode.name.equals_cs("invis-oper"))
+ um = new UserModeOperOnly("INVISIBLE_OPER", mode.letter);
+ else if (mode.name.equals_cs("oper"))
+ um = new UserModeOperOnly("OPER", mode.letter);
+ else if (mode.name.equals_cs("regdeaf"))
+ um = new UserMode("REGPRIV", mode.letter);
+ else if (mode.name.equals_cs("servprotect"))
+ {
+ um = new UserModeNoone("PROTECTED", mode.letter);
+ IRCD->DefaultPseudoclientModes += mode.letter;
+ }
+ else if (mode.name.equals_cs("showwhois"))
+ um = new UserMode("WHOIS", mode.letter);
+ else if (mode.name.equals_cs("u_censor"))
+ um = new UserMode("CENSOR", mode.letter);
+ else if (mode.name.equals_cs("u_registered"))
+ um = new UserModeNoone("REGISTERED", mode.letter);
+ else if (mode.name.equals_cs("u_stripcolor"))
+ um = new UserMode("STRIPCOLOR", mode.letter);
+ else if (mode.name.equals_cs("wallops"))
+ um = new UserMode("WALLOPS", mode.letter);
+
+ // Handle unknown modes.
+ else if (mode.type.equals_cs("param-set"))
+ um = new UserModeParam(mode.name.upper(), mode.letter);
+ else if (mode.type.equals_cs("simple"))
+ um = new UserMode(mode.name.upper(), mode.letter);
+ else
+ Log(LOG_DEBUG) << "Unknown user mode: " << capab;
+
+ if (um)
+ ModeManager::AddUserMode(um);
+ }
+ }
+ else if (params[0].equals_cs("MODULES") && params.size() > 1)
+ {
+ spacesepstream ssep(params[1]);
+ Anope::string module;
+
+ while (ssep.GetToken(module))
+ {
+ if (module.equals_cs("m_svshold.so"))
+ IRCD->CanSVSHold = true;
+ else if (module.find("m_rline.so") == 0)
+ {
+ Servers::Capab.insert("RLINE");
+ const Anope::string &regexengine = Config->GetBlock("options")->Get<const Anope::string>("regexengine");
+ if (!regexengine.empty() && module.length() > 11 && regexengine != module.substr(11))
+ Log() << "Warning: InspIRCd is using regex engine " << module.substr(11) << ", but we have " << regexengine << ". This may cause inconsistencies.";
+ }
+ else if (module.equals_cs("m_topiclock.so"))
+ Servers::Capab.insert("TOPICLOCK");
+ }
+ }
+ else if (params[0].equals_cs("MODSUPPORT") && params.size() > 1)
+ {
+ spacesepstream ssep(params[1]);
+ Anope::string module;
+
+ while (ssep.GetToken(module))
+ {
+ if (module.equals_cs("m_services_account.so"))
+ {
+ Servers::Capab.insert("SERVICES");
+ ModeManager::AddChannelMode(new InspIRCdExtban::AccountMatcher("ACCOUNTBAN", "BAN", 'R'));
+ ModeManager::AddChannelMode(new InspIRCdExtban::UnidentifiedMatcher("UNREGISTEREDBAN", "BAN", 'U'));
+ }
+ else if (module.equals_cs("m_chghost.so"))
+ Servers::Capab.insert("CHGHOST");
+ else if (module.equals_cs("m_chgident.so"))
+ Servers::Capab.insert("CHGIDENT");
+ else if (module == "m_channelban.so")
+ ModeManager::AddChannelMode(new InspIRCdExtban::ChannelMatcher("CHANNELBAN", "BAN", 'j'));
+ else if (module == "m_gecosban.so")
+ ModeManager::AddChannelMode(new InspIRCdExtban::RealnameMatcher("REALNAMEBAN", "BAN", 'r'));
+ else if (module == "m_nopartmessage.so")
+ ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("PARTMESSAGEBAN", "BAN", 'p'));
+ else if (module == "m_serverban.so")
+ ModeManager::AddChannelMode(new InspIRCdExtban::ServerMatcher("SERVERBAN", "BAN", 's'));
+ else if (module == "m_muteban.so")
+ ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("QUIET", "BAN", 'm'));
+ }
+ }
+ else if (params[0].equals_cs("CAPABILITIES") && params.size() > 1)
+ {
+ spacesepstream ssep(params[1]);
+ Anope::string capab;
+ while (ssep.GetToken(capab))
+ {
+ 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 (capab == "GLOBOPS=1")
+ Servers::Capab.insert("GLOBOPS");
+ }
+ }
+ else if (params[0].equals_cs("END"))
+ {
+ if (!Servers::Capab.count("SERVICES"))
+ {
+ UplinkSocket::Message() << "ERROR :The services_account module is not loaded. This is required by Anope";
+ Anope::QuitReason = "ERROR: Remote server does not have the services_account module loaded, and this is required.";
+ Anope::Quitting = true;
+ return;
+ }
+ if (!ModeManager::FindUserModeByName("PRIV"))
+ {
+ UplinkSocket::Message() << "ERROR :The hidechans module is not loaded. This is required by Anope";
+ Anope::QuitReason = "ERROR: Remote server does not have the 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, tags);
+ }
+};
+
+struct IRCDMessageEncap : IRCDMessage
+{
+ IRCDMessageEncap(Module *creator) : IRCDMessage(creator, "ENCAP", 4) { SetFlag(IRCDMESSAGE_SOFT_LIMIT); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ if (!Anope::Match(Me->GetSID(), params[0]) && !Anope::Match(Me->GetName(), params[0]))
+ return;
+
+ if (params[1] == "CHGIDENT")
+ {
+ User *u = User::Find(params[2]);
+ if (!u || u->server != Me)
+ return;
+
+ u->SetIdent(params[3]);
+ UplinkSocket::Message(u) << "FIDENT " << params[3];
+ }
+ else if (params[1] == "CHGHOST")
+ {
+ User *u = User::Find(params[2]);
+ if (!u || u->server != Me)
+ return;
+
+ u->SetDisplayedHost(params[3]);
+ UplinkSocket::Message(u) << "FHOST " << params[3];
+ }
+ else if (params[1] == "CHGNAME")
+ {
+ User *u = User::Find(params[2]);
+ if (!u || u->server != Me)
+ return;
+
+ u->SetRealname(params[3]);
+ UplinkSocket::Message(u) << "FNAME " << params[3];
+ }
+ else 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 IRCDMessageFHost : IRCDMessage
+{
+ IRCDMessageFHost(Module *creator) : IRCDMessage(creator, "FHOST", 1) { SetFlag(IRCDMESSAGE_REQUIRE_USER); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ User *u = source.GetUser();
+ if (u->HasMode("CLOAK"))
+ u->RemoveModeInternal(source, ModeManager::FindUserModeByName("CLOAK"));
+ u->SetDisplayedHost(params[0]);
+ }
+};
+
+struct IRCDMessageFIdent : IRCDMessage
+{
+ IRCDMessageFIdent(Module *creator) : IRCDMessage(creator, "FIDENT", 1) { SetFlag(IRCDMESSAGE_REQUIRE_USER); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ source.GetUser()->SetIdent(params[0]);
+ }
+};
+
+struct IRCDMessageKick : IRCDMessage
+{
+ IRCDMessageKick(Module *creator) : IRCDMessage(creator, "KICK", 3) { SetFlag(IRCDMESSAGE_SOFT_LIMIT); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ // Received: :715AAAAAA KICK #chan 715AAAAAD :reason
+ // Received: :715AAAAAA KICK #chan 628AAAAAA 4 :reason
+ Channel *c = Channel::Find(params[0]);
+ if (!c)
+ return;
+
+ const Anope::string &reason = params.size() > 3 ? params[3] : params[2];
+ c->KickInternal(source, params[1], reason);
+ }
+};
+
+struct IRCDMessageSave : IRCDMessage
+{
+ time_t last_collide;
+
+ IRCDMessageSave(Module *creator) : IRCDMessage(creator, "SAVE", 2), last_collide(0) { }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ User *targ = User::Find(params[0]);
+ time_t ts;
+
+ try
+ {
+ ts = convertTo<time_t>(params[1]);
+ }
+ catch (const ConvertException &)
+ {
+ return;
+ }
+
+ if (!targ || targ->timestamp != ts)
+ return;
+
+ BotInfo *bi;
+ if (targ->server == Me && (bi = dynamic_cast<BotInfo *>(targ)))
+ {
+ if (last_collide == Anope::CurTime)
+ {
+ Anope::QuitReason = "Nick collision fight on " + targ->nick;
+ Anope::Quitting = true;
+ return;
+ }
+
+ IRCD->SendKill(Me, targ->nick, "Nick collision");
+ IRCD->SendNickChange(targ, targ->nick);
+ last_collide = Anope::CurTime;
+ }
+ else
+ targ->ChangeNick(targ->GetUID());
+ }
+};
+
+class IRCDMessageMetadata : IRCDMessage
+{
+ const bool &do_topiclock;
+ const bool &do_mlock;
+
+ public:
+ IRCDMessageMetadata(Module *creator, const bool &handle_topiclock, const bool &handle_mlock) : IRCDMessage(creator, "METADATA", 3), do_topiclock(handle_topiclock), do_mlock(handle_mlock) { SetFlag(IRCDMESSAGE_REQUIRE_SERVER); SetFlag(IRCDMESSAGE_SOFT_LIMIT); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ // We deliberately ignore non-bursting servers to avoid pseudoserver fights
+ // Channel METADATA has an additional parameter: the channel TS
+ // Received: :715 METADATA #chan 1572026333 mlock :nt
+ if ((params[0][0] == '#') && (params.size() > 3) && (!source.GetServer()->IsSynced()))
+ {
+ Channel *c = Channel::Find(params[0]);
+ if (c && c->ci)
+ {
+ if ((do_mlock) && (params[2] == "mlock"))
+ {
+ ModeLocks *modelocks = c->ci->GetExt<ModeLocks>("modelocks");
+ Anope::string modes;
+ if (modelocks)
+ modes = modelocks->GetMLockAsString(false).replace_all_cs("+", "").replace_all_cs("-", "");
+
+ // Mode lock string is not what we say it is?
+ if (modes != params[3])
+ UplinkSocket::Message(Me) << "METADATA " << c->name << " " << c->creation_time << " mlock :" << modes;
+ }
+ else if ((do_topiclock) && (params[2] == "topiclock"))
+ {
+ bool mystate = c->ci->HasExt("TOPICLOCK");
+ bool serverstate = (params[3] == "1");
+ if (mystate != serverstate)
+ UplinkSocket::Message(Me) << "METADATA " << c->name << " " << c->creation_time << " topiclock :" << (mystate ? "1" : "");
+ }
+ }
+ }
+ else 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] == "*")
+ {
+ // 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 IRCDMessageEndburst : IRCDMessage
+{
+ IRCDMessageEndburst(Module *creator) : IRCDMessage(creator, "ENDBURST", 0) { SetFlag(IRCDMESSAGE_REQUIRE_SERVER); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ Server *s = source.GetServer();
+
+ Log(LOG_DEBUG) << "Processed ENDBURST for " << s->GetName();
+
+ s->Sync(true);
+ }
+};
+
+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> &params, const Anope::map<Anope::string> &tags) 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());
+
+ /* Erase the :membid */
+ if (!buf.empty())
+ {
+ Anope::string::size_type membid = buf.find(':');
+ if (membid != Anope::string::npos)
+ buf.erase(membid, Anope::string::npos);
+ }
+
+ 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> &params, const Anope::map<Anope::string> &tags) 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) { SetFlag(IRCDMESSAGE_SOFT_LIMIT); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ // :source FTOPIC channel ts topicts :topic
+ // :source FTOPIC channel ts topicts setby :topic (burst or RESYNC)
+
+ const Anope::string &setby = params.size() > 4 ? params[3] : source.GetName();
+ const Anope::string &topic = params.size() > 4 ? params[4] : params[3];
+
+ Channel *c = Channel::Find(params[0]);
+ if (c)
+ c->ChangeTopicInternal(NULL, setby, topic, params[2].is_pos_number_only() ? convertTo<time_t>(params[2]) : Anope::CurTime);
+ }
+};
+
+struct IRCDMessageIdle : IRCDMessage
+{
+ IRCDMessageIdle(Module *creator) : IRCDMessage(creator, "IDLE", 1) { }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) 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";
+ }
+ }
+};
+
+struct IRCDMessageIJoin : IRCDMessage
+{
+ IRCDMessageIJoin(Module *creator) : IRCDMessage(creator, "IJOIN", 2) { SetFlag(IRCDMESSAGE_REQUIRE_USER); SetFlag(IRCDMESSAGE_SOFT_LIMIT); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ // :<uid> IJOIN <chan> <membid> [<ts> [<flags>]]
+ Channel *c = Channel::Find(params[0]);
+ if (!c)
+ {
+ // When receiving an IJOIN, first check if the target channel exists. If it does not exist,
+ // ignore the join (that is, do not create the channel) and send a RESYNC back to the source.
+ UplinkSocket::Message(Me) << "RESYNC " << params[0];
+ return;
+ }
+
+ // If the channel does exist then join the user, and in case any prefix modes were sent (found in
+ // the 3rd parameter), compare the TS of the channel to the TS in the IJOIN (2nd parameter). If
+ // the timestamps match, set the modes on the user, otherwise ignore the modes.
+ Message::Join::SJoinUser user;
+ user.second = source.GetUser();
+
+ time_t chants = Anope::CurTime;
+ if (params.size() >= 4)
+ {
+ chants = params[2].is_pos_number_only() ? convertTo<unsigned>(params[2]) : 0;
+ for (unsigned i = 0; i < params[3].length(); ++i)
+ user.first.AddMode(params[3][i]);
+ }
+
+ std::list<Message::Join::SJoinUser> users;
+ users.push_back(user);
+ Message::Join::SJoin(source, params[0], chants, "", users);
+ }
+};
+
+struct IRCDMessageMode : IRCDMessage
+{
+ IRCDMessageMode(Module *creator) : IRCDMessage(creator, "MODE", 2) { SetFlag(IRCDMESSAGE_SOFT_LIMIT); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) 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> &params, const Anope::map<Anope::string> &tags) 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> &params, const Anope::map<Anope::string> &tags) 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 IRCDMessagePing : IRCDMessage
+{
+ IRCDMessagePing(Module *creator) : IRCDMessage(creator, "PING", 1) { SetFlag(IRCDMESSAGE_SOFT_LIMIT); SetFlag(IRCDMESSAGE_REQUIRE_SERVER); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ if (params[0] == Me->GetSID())
+ IRCD->SendPong(params[0], source.GetServer()->GetSID());
+ }
+};
+
+struct IRCDMessageRSQuit : IRCDMessage
+{
+ IRCDMessageRSQuit(Module *creator) : IRCDMessage(creator, "RSQUIT", 1) { SetFlag(IRCDMESSAGE_SOFT_LIMIT); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) 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 IRCDMessageServer : IRCDMessage
+{
+ IRCDMessageServer(Module *creator) : IRCDMessage(creator, "SERVER", 3) { SetFlag(IRCDMESSAGE_REQUIRE_SERVER); SetFlag(IRCDMESSAGE_SOFT_LIMIT); }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) anope_override
+ {
+ if (!source.GetServer() && params.size() == 5)
+ {
+ /*
+ * SERVER testnet.inspircd.org hunter7 0 123 :InspIRCd Test Network
+ * 0: name
+ * 1: pass
+ * 2: hops
+ * 3: numeric
+ * 4: desc
+ */
+ unsigned int hops = Anope::string(params[2]).is_pos_number_only() ? convertTo<unsigned>(params[2]) : 0;
+ new Server(Me, params[0], hops, params[4], params[3]);
+ }
+ else if (source.GetServer())
+ {
+ /*
+ * SERVER testnet.inspircd.org 123 burst=1234 hidden=0 :InspIRCd Test Network
+ * 0: name
+ * 1: numeric
+ * 2 to N-1: various key=value pairs.
+ * N: desc
+ */
+ new Server(source.GetServer(), params[0], 1, params.back(), params[1]);
+ }
+ }
+};
+
+struct IRCDMessageSQuit : Message::SQuit
+{
+ IRCDMessageSQuit(Module *creator) : Message::SQuit(creator) { }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) 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, tags);
+ }
+};
+
+struct IRCDMessageTime : IRCDMessage
+{
+ IRCDMessageTime(Module *creator) : IRCDMessage(creator, "TIME", 2) { }
+
+ void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) 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> &params, const Anope::map<Anope::string> &tags) 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 ProtoInspIRCd : public Module
+{
+ InspIRCdProto ircd_proto;
+ ExtensibleItem<bool> ssl;
+
+ /* Core message handlers */
+ Message::Error message_error;
+ Message::Invite message_invite;
+ Message::Kill message_kill;
+ Message::MOTD message_motd;
+ Message::Notice message_notice;
+ Message::Part message_part;
+ Message::Privmsg message_privmsg;
+ Message::Quit message_quit;
+ Message::Stats message_stats;
+
+ /* Our message handlers */
+ IRCDMessageAway message_away;
+ IRCDMessageCapab message_capab;
+ IRCDMessageEncap message_encap;
+ IRCDMessageEndburst message_endburst;
+ IRCDMessageFHost message_fhost;
+ IRCDMessageFIdent message_fident;
+ IRCDMessageFJoin message_fjoin;
+ IRCDMessageFMode message_fmode;
+ IRCDMessageFTopic message_ftopic;
+ IRCDMessageIdle message_idle;
+ IRCDMessageIJoin message_ijoin;
+ IRCDMessageKick message_kick;
+ IRCDMessageMetadata message_metadata;
+ IRCDMessageMode message_mode;
+ IRCDMessageNick message_nick;
+ IRCDMessageOperType message_opertype;
+ IRCDMessagePing message_ping;
+ IRCDMessageRSQuit message_rsquit;
+ IRCDMessageSave message_save;
+ IRCDMessageServer message_server;
+ IRCDMessageSQuit message_squit;
+ IRCDMessageTime message_time;
+ IRCDMessageUID message_uid;
+
+ bool use_server_side_topiclock, use_server_side_mlock;
+
+ void SendChannelMetadata(Channel *c, const Anope::string &metadataname, const Anope::string &value)
+ {
+ UplinkSocket::Message(Me) << "METADATA " << c->name << " " << c->creation_time << " " << metadataname << " :" << value;
+ }
+
+ public:
+ ProtoInspIRCd(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, PROTOCOL | VENDOR),
+ ircd_proto(this), ssl(this, "ssl"),
+ message_error(this), message_invite(this), message_kill(this), message_motd(this), message_notice(this),
+ message_part(this), message_privmsg(this), message_quit(this), message_stats(this),
+ message_away(this), message_capab(this), message_encap(this), message_endburst(this), message_fhost(this),
+ message_fident(this), message_fjoin(this), message_fmode(this), message_ftopic(this), message_idle(this),
+ message_ijoin(this), message_kick(this), message_metadata(this, use_server_side_topiclock, use_server_side_mlock),
+ message_mode(this), message_nick(this), message_opertype(this), message_ping(this), message_rsquit(this),
+ message_save(this), message_server(this), message_squit(this), message_time(this), message_uid(this)
+ {
+ }
+
+ void OnReload(Configuration::Conf *conf) anope_override
+ {
+ use_server_side_topiclock = conf->GetModule(this)->Get<bool>("use_server_side_topiclock");
+ use_server_side_mlock = conf->GetModule(this)->Get<bool>("use_server_side_mlock");
+ }
+
+ void OnUserNickChange(User *u, const Anope::string &) anope_override
+ {
+ u->RemoveModeInternal(Me, ModeManager::FindUserModeByName("REGISTERED"));
+ }
+
+ void OnChannelSync(Channel *c) anope_override
+ {
+ if (c->ci)
+ this->OnChanRegistered(c->ci);
+ }
+
+ void OnChanRegistered(ChannelInfo *ci) anope_override
+ {
+ ModeLocks *modelocks = ci->GetExt<ModeLocks>("modelocks");
+ if (use_server_side_mlock && ci->c && modelocks && !modelocks->GetMLockAsString(false).empty())
+ {
+ Anope::string modes = modelocks->GetMLockAsString(false).replace_all_cs("+", "").replace_all_cs("-", "");
+ SendChannelMetadata(ci->c, "mlock", modes);
+ }
+
+ if (use_server_side_topiclock && Servers::Capab.count("TOPICLOCK") && ci->c)
+ {
+ if (ci->HasExt("TOPICLOCK"))
+ SendChannelMetadata(ci->c, "topiclock", "1");
+ }
+ }
+
+ void OnDelChan(ChannelInfo *ci) anope_override
+ {
+ if (use_server_side_mlock && ci->c)
+ SendChannelMetadata(ci->c, "mlock", "");
+
+ if (use_server_side_topiclock && Servers::Capab.count("TOPICLOCK") && ci->c)
+ SendChannelMetadata(ci->c, "topiclock", "");
+ }
+
+ EventReturn OnMLock(ChannelInfo *ci, ModeLock *lock) anope_override
+ {
+ ModeLocks *modelocks = ci->GetExt<ModeLocks>("modelocks");
+ ChannelMode *cm = ModeManager::FindChannelModeByName(lock->name);
+ if (use_server_side_mlock && cm && ci->c && modelocks && (cm->type == MODE_REGULAR || cm->type == MODE_PARAM))
+ {
+ Anope::string modes = modelocks->GetMLockAsString(false).replace_all_cs("+", "").replace_all_cs("-", "") + cm->mchar;
+ SendChannelMetadata(ci->c, "mlock", modes);
+ }
+
+ return EVENT_CONTINUE;
+ }
+
+ EventReturn OnUnMLock(ChannelInfo *ci, ModeLock *lock) anope_override
+ {
+ ModeLocks *modelocks = ci->GetExt<ModeLocks>("modelocks");
+ ChannelMode *cm = ModeManager::FindChannelModeByName(lock->name);
+ if (use_server_side_mlock && cm && ci->c && modelocks && (cm->type == MODE_REGULAR || cm->type == MODE_PARAM))
+ {
+ Anope::string modes = modelocks->GetMLockAsString(false).replace_all_cs("+", "").replace_all_cs("-", "").replace_all_cs(cm->mchar, "");
+ SendChannelMetadata(ci->c, "mlock", modes);
+ }
+
+ return EVENT_CONTINUE;
+ }
+
+ EventReturn OnSetChannelOption(CommandSource &source, Command *cmd, ChannelInfo *ci, const Anope::string &setting) anope_override
+ {
+ if (cmd->name == "chanserv/topic" && ci->c)
+ {
+ if (setting == "topiclock on")
+ SendChannelMetadata(ci->c, "topiclock", "1");
+ else if (setting == "topiclock off")
+ SendChannelMetadata(ci->c, "topiclock", "0");
+ }
+
+ return EVENT_CONTINUE;
+ }
+};
+
+MODULE_INIT(ProtoInspIRCd)
generated by cgit (git 2.34.1) at 2025-06-17 07:06:34 +0000