diff options
Diffstat (limited to 'modules/protocol/inspircd20.cpp')
| -rw-r--r-- | modules/protocol/inspircd20.cpp | 1106 |
1 files changed, 0 insertions, 1106 deletions
diff --git a/modules/protocol/inspircd20.cpp b/modules/protocol/inspircd20.cpp deleted file mode 100644 index 9dbaf69c0..000000000 --- a/modules/protocol/inspircd20.cpp +++ /dev/null @@ -1,1106 +0,0 @@ -/* InspIRCd 2.0 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/cs_mode.h" - -static unsigned int spanningtree_proto_ver = 0; - -static ServiceReference<IRCDProto> insp12("IRCDProto", "inspircd12"); - -class InspIRCd20Proto : public IRCDProto -{ - public: - InspIRCd20Proto(Module *creator) : IRCDProto(creator, "InspIRCd 2.0") - { - DefaultPseudoclientModes = "+I"; - CanSVSNick = true; - CanSVSJoin = true; - CanSetVHost = true; - CanSetVIdent = true; - CanSQLine = true; - CanSZLine = true; - CanSVSHold = true; - CanCertFP = true; - RequiresID = true; - MaxModes = 20; - } - - void SendConnect() anope_override - { - UplinkSocket::Message() << "CAPAB START 1202"; - UplinkSocket::Message() << "CAPAB CAPABILITIES :PROTOCOL=1202"; - UplinkSocket::Message() << "CAPAB END"; - insp12->SendConnect(); - } - - 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 { insp12->SendSVSKillInternal(source, user, buf); } - void SendGlobalNotice(BotInfo *bi, const Server *dest, const Anope::string &msg) anope_override { insp12->SendGlobalNotice(bi, dest, msg); } - void SendGlobalPrivmsg(BotInfo *bi, const Server *dest, const Anope::string &msg) anope_override { insp12->SendGlobalPrivmsg(bi, dest, msg); } - void SendAkillDel(const XLine *x) anope_override { insp12->SendAkillDel(x); } - void SendTopic(const MessageSource &whosets, Channel *c) anope_override { insp12->SendTopic(whosets, c); }; - void SendVhostDel(User *u) anope_override { insp12->SendVhostDel(u); } - void SendAkill(User *u, XLine *x) anope_override { insp12->SendAkill(u, x); } - void SendNumericInternal(int numeric, const Anope::string &dest, const Anope::string &buf) anope_override { insp12->SendNumericInternal(numeric, dest, buf); } - void SendModeInternal(const MessageSource &source, const Channel *dest, const Anope::string &buf) anope_override { insp12->SendModeInternal(source, dest, buf); } - void SendClientIntroduction(User *u) anope_override { insp12->SendClientIntroduction(u); } - void SendServer(const Server *server) anope_override { insp12->SendServer(server); } - void SendSquit(Server *s, const Anope::string &message) anope_override { insp12->SendSquit(s, message); } - void SendJoin(User *user, Channel *c, const ChannelStatus *status) anope_override { insp12->SendJoin(user, c, status); } - void SendSQLineDel(const XLine *x) anope_override { insp12->SendSQLineDel(x); } - void SendSQLine(User *u, const XLine *x) anope_override { insp12->SendSQLine(u, x); } - void SendVhost(User *u, const Anope::string &vident, const Anope::string &vhost) anope_override { insp12->SendVhost(u, vident, vhost); } - void SendSVSHold(const Anope::string &nick, time_t t) anope_override { insp12->SendSVSHold(nick, t); } - void SendSVSHoldDel(const Anope::string &nick) anope_override { insp12->SendSVSHoldDel(nick); } - void SendSZLineDel(const XLine *x) anope_override { insp12->SendSZLineDel(x); } - void SendSZLine(User *u, const XLine *x) anope_override { insp12->SendSZLine(u, x); } - void SendSVSJoin(const MessageSource &source, User *u, const Anope::string &chan, const Anope::string &other) anope_override { insp12->SendSVSJoin(source, u, chan, other); } - void SendSVSPart(const MessageSource &source, User *u, const Anope::string &chan, const Anope::string ¶m) anope_override { insp12->SendSVSPart(source, u, chan, param); } - void SendSWhois(const MessageSource &bi, const Anope::string &who, const Anope::string &mask) anope_override { insp12->SendSWhois(bi, who, mask); } - void SendBOB() anope_override { insp12->SendBOB(); } - void SendEOB() anope_override { insp12->SendEOB(); } - void SendGlobopsInternal(const MessageSource &source, const Anope::string &buf) { insp12->SendGlobopsInternal(source, buf); } - void SendLogin(User *u, NickAlias *na) anope_override { insp12->SendLogin(u, na); } - void SendLogout(User *u) anope_override { insp12->SendLogout(u); } - void SendChannel(Channel *c) anope_override { insp12->SendChannel(c); } - void SendSASLMessage(const SASL::Message &message) anope_override { insp12->SendSASLMessage(message); } - void SendSVSLogin(const Anope::string &uid, const Anope::string &acc, const Anope::string &vident, const Anope::string &vhost) anope_override { insp12->SendSVSLogin(uid, acc, vident, vhost); } - bool IsExtbanValid(const Anope::string &mask) anope_override { return insp12->IsExtbanValid(mask); } - bool IsIdentValid(const Anope::string &ident) anope_override { return insp12->IsIdentValid(ident); } -}; - -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 ¶m) anope_override - { - param = Anope::string(ext) + ":" + param; - return ChannelModeVirtual<ChannelModeList>::Wrap(param); - } - - ChannelMode *Unwrap(ChannelMode *cm, Anope::string ¶m) 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(2); - - 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(2); - - 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> ¶ms) anope_override - { - std::vector<Anope::string> newparams(params); - if (newparams.size() > 1) - newparams.erase(newparams.begin()); - - Message::Away::Run(source, newparams); - } -}; - -struct IRCDMessageCapab : Message::Capab -{ - std::map<char, Anope::string> chmodes, umodes; - - 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")) - { - if (params.size() >= 2) - spanningtree_proto_ver = (Anope::string(params[1]).is_pos_number_only() ? convertTo<unsigned>(params[1]) : 0); - - if (spanningtree_proto_ver < 1202) - { - 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 */ - chmodes.clear(); - umodes.clear(); - 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)) - { - Anope::string modename = capab.substr(0, capab.find('=')); - Anope::string modechar = capab.substr(capab.find('=') + 1); - ChannelMode *cm = NULL; - - if (modename.equals_cs("admin")) - cm = new ChannelModeStatus("PROTECT", modechar.length() > 1 ? modechar[1] : modechar[0], modechar.length() > 1 ? modechar[0] : 0, 3); - else if (modename.equals_cs("allowinvite")) - { - cm = new ChannelMode("ALLINVITE", modechar[0]); - ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("INVITEBAN", "BAN", 'A')); - } - else if (modename.equals_cs("auditorium")) - cm = new ChannelMode("AUDITORIUM", modechar[0]); - else if (modename.equals_cs("autoop")) - cm = new InspIRCdAutoOpMode(modechar[0]); - else if (modename.equals_cs("ban")) - cm = new ChannelModeList("BAN", modechar[0]); - else if (modename.equals_cs("banexception")) - cm = new ChannelModeList("EXCEPT", modechar[0]); - else if (modename.equals_cs("blockcaps")) - { - cm = new ChannelMode("BLOCKCAPS", modechar[0]); - ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("BLOCKCAPSBAN", "BAN", 'B')); - } - else if (modename.equals_cs("blockcolor")) - { - cm = new ChannelMode("BLOCKCOLOR", modechar[0]); - ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("BLOCKCOLORBAN", "BAN", 'c')); - } - else if (modename.equals_cs("c_registered")) - cm = new ChannelModeNoone("REGISTERED", modechar[0]); - else if (modename.equals_cs("censor")) - cm = new ChannelMode("CENSOR", modechar[0]); - else if (modename.equals_cs("delayjoin")) - cm = new ChannelMode("DELAYEDJOIN", modechar[0]); - else if (modename.equals_cs("delaymsg")) - cm = new SimpleNumberParamMode("DELAYMSG", modechar[0]); - else if (modename.equals_cs("filter")) - cm = new ChannelModeList("FILTER", modechar[0]); - else if (modename.equals_cs("flood")) - cm = new ChannelModeFlood(modechar[0]); - else if (modename.equals_cs("founder")) - cm = new ChannelModeStatus("OWNER", modechar.length() > 1 ? modechar[1] : modechar[0], modechar.length() > 1 ? modechar[0] : 0, 4); - else if (modename.equals_cs("halfop")) - cm = new ChannelModeStatus("HALFOP", modechar.length() > 1 ? modechar[1] : modechar[0], modechar.length() > 1 ? modechar[0] : 0, 1); - else if (modename.equals_cs("history")) - cm = new ChannelModeHistory(modechar[0]); - else if (modename.equals_cs("invex")) - cm = new ChannelModeList("INVITEOVERRIDE", modechar[0]); - else if (modename.equals_cs("inviteonly")) - cm = new ChannelMode("INVITE", modechar[0]); - else if (modename.equals_cs("joinflood")) - cm = new ColonDelimitedParamMode("JOINFLOOD", modechar[0]); - else if (modename.equals_cs("key")) - cm = new ChannelModeKey(modechar[0]); - else if (modename.equals_cs("kicknorejoin")) - cm = new SimpleNumberParamMode("NOREJOIN", modechar[0]); - else if (modename.equals_cs("limit")) - cm = new ChannelModeParam("LIMIT", modechar[0], true); - else if (modename.equals_cs("moderated")) - cm = new ChannelMode("MODERATED", modechar[0]); - else if (modename.equals_cs("nickflood")) - cm = new ColonDelimitedParamMode("NICKFLOOD", modechar[0]); - else if (modename.equals_cs("noctcp")) - { - cm = new ChannelMode("NOCTCP", modechar[0]); - ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("NOCTCPBAN", "BAN", 'C')); - } - else if (modename.equals_cs("noextmsg")) - cm = new ChannelMode("NOEXTERNAL", modechar[0]); - else if (modename.equals_cs("nokick")) - { - cm = new ChannelMode("NOKICK", modechar[0]); - ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("NOKICKBAN", "BAN", 'Q')); - } - else if (modename.equals_cs("noknock")) - cm = new ChannelMode("NOKNOCK", modechar[0]); - else if (modename.equals_cs("nonick")) - { - cm = new ChannelMode("NONICK", modechar[0]); - ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("NONICKBAN", "BAN", 'N')); - } - else if (modename.equals_cs("nonotice")) - { - cm = new ChannelMode("NONOTICE", modechar[0]); - ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("NONOTICEBAN", "BAN", 'T')); - } - else if (modename.equals_cs("official-join")) - cm = new ChannelModeStatus("OFFICIALJOIN", modechar.length() > 1 ? modechar[1] : modechar[0], modechar.length() > 1 ? modechar[0] : 0, 2); - else if (modename.equals_cs("op")) - cm = new ChannelModeStatus("OP", modechar.length() > 1 ? modechar[1] : modechar[0], modechar.length() > 1 ? modechar[0] : 0, 2); - else if (modename.equals_cs("operonly")) - cm = new ChannelModeOperOnly("OPERONLY", modechar[0]); - else if (modename.equals_cs("operprefix")) - cm = new ChannelModeStatus("OPERPREFIX", modechar.length() > 1 ? modechar[1] : modechar[0], modechar.length() > 1 ? modechar[0] : 0, 2); - else if (modename.equals_cs("permanent")) - cm = new ChannelMode("PERM", modechar[0]); - else if (modename.equals_cs("private")) - cm = new ChannelMode("PRIVATE", modechar[0]); - else if (modename.equals_cs("redirect")) - cm = new ChannelModeRedirect(modechar[0]); - else if (modename.equals_cs("reginvite")) - cm = new ChannelMode("REGISTEREDONLY", modechar[0]); - else if (modename.equals_cs("regmoderated")) - cm = new ChannelMode("REGMODERATED", modechar[0]); - else if (modename.equals_cs("secret")) - cm = new ChannelMode("SECRET", modechar[0]); - else if (modename.equals_cs("sslonly")) - { - cm = new ChannelMode("SSL", modechar[0]); - ModeManager::AddChannelMode(new InspIRCdExtban::FingerprintMatcher("SSLBAN", "BAN", 'z')); - } - else if (modename.equals_cs("stripcolor")) - { - cm = new ChannelMode("STRIPCOLOR", modechar[0]); - ModeManager::AddChannelMode(new InspIRCdExtban::EntryMatcher("STRIPCOLORBAN", "BAN", 'S')); - } - else if (modename.equals_cs("topiclock")) - cm = new ChannelMode("TOPIC", modechar[0]); - else if (modename.equals_cs("voice")) - cm = new ChannelModeStatus("VOICE", modechar.length() > 1 ? modechar[1] : modechar[0], modechar.length() > 1 ? modechar[0] : 0, 0); - /* Unknown status mode, (customprefix) - add it */ - else if (modechar.length() == 2) - cm = new ChannelModeStatus(modename.upper(), modechar[1], modechar[0], -1); - /* Unknown non status mode, add it to our list for later */ - else - chmodes[modechar[0]] = modename.upper(); - - 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)) - { - Anope::string modename = capab.substr(0, capab.find('=')); - Anope::string modechar = capab.substr(capab.find('=') + 1); - UserMode *um = NULL; - - if (modename.equals_cs("bot")) - { - um = new UserMode("BOT", modechar[0]); - IRCD->DefaultPseudoclientModes += modechar; - } - else if (modename.equals_cs("callerid")) - um = new UserMode("CALLERID", modechar[0]); - else if (modename.equals_cs("cloak")) - um = new UserMode("CLOAK", modechar[0]); - else if (modename.equals_cs("deaf")) - um = new UserMode("DEAF", modechar[0]); - else if (modename.equals_cs("deaf_commonchan")) - um = new UserMode("COMMONCHANS", modechar[0]); - else if (modename.equals_cs("helpop")) - um = new UserModeOperOnly("HELPOP", modechar[0]); - else if (modename.equals_cs("hidechans")) - um = new UserMode("PRIV", modechar[0]); - else if (modename.equals_cs("hideoper")) - um = new UserModeOperOnly("HIDEOPER", modechar[0]); - else if (modename.equals_cs("invisible")) - um = new UserMode("INVIS", modechar[0]); - else if (modename.equals_cs("invis-oper")) - um = new UserModeOperOnly("INVISIBLE_OPER", modechar[0]); - else if (modename.equals_cs("oper")) - um = new UserModeOperOnly("OPER", modechar[0]); - else if (modename.equals_cs("regdeaf")) - um = new UserMode("REGPRIV", modechar[0]); - else if (modename.equals_cs("servprotect")) - { - um = new UserModeNoone("PROTECTED", modechar[0]); - IRCD->DefaultPseudoclientModes += modechar; - } - else if (modename.equals_cs("showwhois")) - um = new UserMode("WHOIS", modechar[0]); - else if (modename.equals_cs("u_censor")) - um = new UserMode("CENSOR", modechar[0]); - else if (modename.equals_cs("u_registered")) - um = new UserModeNoone("REGISTERED", modechar[0]); - else if (modename.equals_cs("u_stripcolor")) - um = new UserMode("STRIPCOLOR", modechar[0]); - else if (modename.equals_cs("wallops")) - um = new UserMode("WALLOPS", modechar[0]); - else - umodes[modechar[0]] = modename.upper(); - - 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 ®exengine = 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_nopartmsg.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("CHANMODES") != Anope::string::npos) - { - Anope::string modes(capab.begin() + 10, capab.end()); - commasepstream sep(modes, true); - Anope::string modebuf; - - sep.GetToken(modebuf); - for (size_t t = 0, end = modebuf.length(); t < end; ++t) - { - if (ModeManager::FindChannelModeByChar(modebuf[t])) - continue; - ModeManager::AddChannelMode(new ChannelModeList(chmodes[modebuf[t]], modebuf[t])); - } - - sep.GetToken(modebuf); - for (size_t t = 0, end = modebuf.length(); t < end; ++t) - { - if (ModeManager::FindChannelModeByChar(modebuf[t])) - continue; - ModeManager::AddChannelMode(new ChannelModeParam(chmodes[modebuf[t]], modebuf[t])); - } - - sep.GetToken(modebuf); - for (size_t t = 0, end = modebuf.length(); t < end; ++t) - { - if (ModeManager::FindChannelModeByChar(modebuf[t])) - continue; - ModeManager::AddChannelMode(new ChannelModeParam(chmodes[modebuf[t]], modebuf[t], true)); - } - - sep.GetToken(modebuf); - for (size_t t = 0, end = modebuf.length(); t < end; ++t) - { - if (ModeManager::FindChannelModeByChar(modebuf[t])) - continue; - ModeManager::AddChannelMode(new ChannelMode(chmodes[modebuf[t]], modebuf[t])); - } - } - else if (capab.find("USERMODES") != Anope::string::npos) - { - Anope::string modes(capab.begin() + 10, capab.end()); - commasepstream sep(modes, true); - Anope::string modebuf; - - sep.GetToken(modebuf); - sep.GetToken(modebuf); - - if (sep.GetToken(modebuf)) - for (size_t t = 0, end = modebuf.length(); t < end; ++t) - ModeManager::AddUserMode(new UserModeParam(umodes[modebuf[t]], modebuf[t])); - - if (sep.GetToken(modebuf)) - for (size_t t = 0, end = modebuf.length(); t < end; ++t) - ModeManager::AddUserMode(new UserMode(umodes[modebuf[t]], modebuf[t])); - } - 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 (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()); - short level = modes.length() - 1; - - for (size_t t = 0, end = modes.length(); t < end; ++t) - { - ChannelMode *cm = ModeManager::FindChannelModeByChar(modes[t]); - if (cm == NULL || cm->type != MODE_STATUS) - { - Log() << "CAPAB PREFIX gave unknown channel status mode " << modes[t]; - continue; - } - - ChannelModeStatus *cms = anope_dynamic_static_cast<ChannelModeStatus *>(cm); - cms->level = level--; - - Log(LOG_DEBUG) << cms->name << " is now level " << cms->level; - } - - ModeManager::RebuildStatusModes(); - } - else if (capab == "GLOBOPS=1") - Servers::Capab.insert("GLOBOPS"); - } - } - else if (params[0].equals_cs("END")) - { - 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 (!ModeManager::FindUserModeByName("PRIV")) - { - 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."; - - chmodes.clear(); - umodes.clear(); - } - - Message::Capab::Run(source, params); - } -}; - -struct IRCDMessageEncap : IRCDMessage -{ - ServiceReference<IRCDMessage> insp12_encap; - - IRCDMessageEncap(Module *creator) : IRCDMessage(creator, "ENCAP", 4), insp12_encap("IRCDMessage", "inspircd12/encap") { 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 (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]; - } - - if (insp12_encap) - insp12_encap->Run(source, params); - } -}; - -struct IRCDMessageFHost : IRCDMessage -{ - IRCDMessageFHost(Module *creator) : IRCDMessage(creator, "FHOST", 1) { SetFlag(IRCDMESSAGE_REQUIRE_USER); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) 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> ¶ms) anope_override - { - source.GetUser()->SetIdent(params[0]); - } -}; - -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> ¶ms) 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 -{ - ServiceReference<IRCDMessage> insp12_metadata; - const bool &do_topiclock; - const bool &do_mlock; - - public: - IRCDMessageMetadata(Module *creator, const bool &handle_topiclock, const bool &handle_mlock) : IRCDMessage(creator, "METADATA", 3), insp12_metadata("IRCDMessage", "inspircd12/metadata"), do_topiclock(handle_topiclock), do_mlock(handle_mlock) { SetFlag(IRCDMESSAGE_REQUIRE_SERVER); } - - void Run(MessageSource &source, const std::vector<Anope::string> ¶ms) anope_override - { - // We deliberately ignore non-bursting servers to avoid pseudoserver fights - if ((params[0][0] == '#') && (!source.GetServer()->IsSynced())) - { - Channel *c = Channel::Find(params[0]); - if (c && c->ci) - { - if ((do_mlock) && (params[1] == "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[2]) - UplinkSocket::Message(Me) << "METADATA " << c->name << " mlock :" << modes; - } - else if ((do_topiclock) && (params[1] == "topiclock")) - { - bool mystate = c->ci->HasExt("TOPICLOCK"); - bool serverstate = (params[2] == "1"); - if (mystate != serverstate) - UplinkSocket::Message(Me) << "METADATA " << c->name << " topiclock :" << (mystate ? "1" : ""); - } - } - } - - if (insp12_metadata) - insp12_metadata->Run(source, params); - } -}; - -class ProtoInspIRCd20 : public Module -{ - Module *m_insp12; - - InspIRCd20Proto ircd_proto; - - /* Core message handlers */ - 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; - - /* InspIRCd 1.2 message handlers */ - ServiceAlias message_endburst, message_fjoin, message_fmode, - message_ftopic, message_idle, message_mode, - message_nick, message_opertype, message_rsquit, message_server, - message_squit, message_time, message_uid; - - /* Our message handlers */ - IRCDMessageAway message_away; - IRCDMessageCapab message_capab; - IRCDMessageEncap message_encap; - IRCDMessageFHost message_fhost; - IRCDMessageFIdent message_fident; - IRCDMessageMetadata message_metadata; - IRCDMessageSave message_save; - - 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 << " " << metadataname << " :" << value; - } - - public: - ProtoInspIRCd20(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, PROTOCOL | VENDOR), - ircd_proto(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_endburst("IRCDMessage", "inspircd20/endburst", "inspircd12/endburst"), - message_fjoin("IRCDMessage", "inspircd20/fjoin", "inspircd12/fjoin"), - message_fmode("IRCDMessage", "inspircd20/fmode", "inspircd12/fmode"), - message_ftopic("IRCDMessage", "inspircd20/ftopic", "inspircd12/ftopic"), - message_idle("IRCDMessage", "inspircd20/idle", "inspircd12/idle"), - message_mode("IRCDMessage", "inspircd20/mode", "inspircd12/mode"), - message_nick("IRCDMessage", "inspircd20/nick", "inspircd12/nick"), - message_opertype("IRCDMessage", "inspircd20/opertype", "inspircd12/opertype"), - message_rsquit("IRCDMessage", "inspircd20/rsquit", "inspircd12/rsquit"), - message_server("IRCDMessage", "inspircd20/server", "inspircd12/server"), - message_squit("IRCDMessage", "inspircd20/squit", "inspircd12/squit"), - message_time("IRCDMessage", "inspircd20/time", "inspircd12/time"), - message_uid("IRCDMessage", "inspircd20/uid", "inspircd12/uid"), - - message_away(this), message_capab(this), message_encap(this), message_fhost(this), message_fident(this), - message_metadata(this, use_server_side_topiclock, use_server_side_mlock), message_save(this) - { - - if (ModuleManager::LoadModule("inspircd12", User::Find(creator)) != MOD_ERR_OK) - throw ModuleException("Unable to load inspircd12"); - m_insp12 = ModuleManager::FindModule("inspircd12"); - if (!m_insp12) - throw ModuleException("Unable to find inspircd12"); - if (!insp12) - throw ModuleException("No protocol interface for insp12"); - ModuleManager::DetachAll(m_insp12); - - } - - ~ProtoInspIRCd20() - { - m_insp12 = ModuleManager::FindModule("inspircd12"); - ModuleManager::UnloadModule(m_insp12, NULL); - } - - 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(ProtoInspIRCd20) |