X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fusers.cpp;h=7a11f22c8900e60a37e9a5c57c0d177ad9527e9c;hb=d38595e7e14e7509e744d33df657d50d00cc201f;hp=0d5d2a7d70c509f883cc15c0f5ee504f0cec7924;hpb=d5d1311145b5eb5dbf4efd12f73d48150b1f9689;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/users.cpp b/src/users.cpp index 0d5d2a7d7..7a11f22c8 100644 --- a/src/users.cpp +++ b/src/users.cpp @@ -1,13 +1,24 @@ /* * InspIRCd -- Internet Relay Chat Daemon * - * Copyright (C) 2009-2010 Daniel De Graaf - * Copyright (C) 2006-2009 Robin Burchell - * Copyright (C) 2006-2007, 2009 Dennis Friis - * Copyright (C) 2008 John Brooks + * Copyright (C) 2019 linuxdaemon + * Copyright (C) 2018 systocrat + * Copyright (C) 2018 Dylan Frank + * Copyright (C) 2013, 2016-2020 Sadie Powell + * Copyright (C) 2013 Daniel Vassdal + * Copyright (C) 2013 ChrisTX + * Copyright (C) 2013 Adam + * Copyright (C) 2012-2016, 2018 Attila Molnar + * Copyright (C) 2012, 2019 Robby + * Copyright (C) 2012 DjSlash + * Copyright (C) 2011 jackmcbarn + * Copyright (C) 2009-2011 Daniel De Graaf + * Copyright (C) 2009 Uli Schlachter * Copyright (C) 2008 Thomas Stagner - * Copyright (C) 2008 Oliver Lupton - * Copyright (C) 2003-2008 Craig Edwards + * Copyright (C) 2008 John Brooks + * Copyright (C) 2007-2009 Robin Burchell + * Copyright (C) 2007, 2009 Dennis Friis + * Copyright (C) 2006-2009 Craig Edwards * * This file is part of InspIRCd. InspIRCd is free software: you can * redistribute it and/or modify it under the terms of the GNU General Public @@ -78,6 +89,9 @@ User::User(const std::string& uid, Server* srv, UserType type) ServerInstance->Logs->Log("USERS", LOG_DEBUG, "New UUID for user: %s", uuid.c_str()); + if (srv->IsULine()) + ServerInstance->Users.all_ulines.push_back(this); + // Do not insert FakeUsers into the uuidlist so FindUUID() won't return them which is the desired behavior if (type != USERTYPE_SERVER) { @@ -105,13 +119,22 @@ LocalUser::LocalUser(int myfd, irc::sockets::sockaddrs* client, irc::sockets::so signon = ServerInstance->Time(); // The user's default nick is their UUID nick = uuid; - ident = "unknown"; + ident = uuid; eh.SetFd(myfd); memcpy(&client_sa, client, sizeof(irc::sockets::sockaddrs)); memcpy(&server_sa, servaddr, sizeof(irc::sockets::sockaddrs)); ChangeRealHost(GetIPString(), true); } +LocalUser::LocalUser(int myfd, const std::string& uid, Serializable::Data& data) + : User(uid, ServerInstance->FakeClient->server, USERTYPE_LOCAL) + , eh(this) + , already_sent(0) +{ + eh.SetFd(myfd); + Deserialize(data); +} + User::~User() { } @@ -121,7 +144,6 @@ const std::string& User::MakeHost() if (!this->cached_makehost.empty()) return this->cached_makehost; - // XXX: Is there really a need to cache this? this->cached_makehost = ident + "@" + GetRealHost(); return this->cached_makehost; } @@ -131,7 +153,6 @@ const std::string& User::MakeHostIP() if (!this->cached_hostip.empty()) return this->cached_hostip; - // XXX: Is there really a need to cache this? this->cached_hostip = ident + "@" + this->GetIPString(); return this->cached_hostip; } @@ -141,7 +162,6 @@ const std::string& User::GetFullHost() if (!this->cached_fullhost.empty()) return this->cached_fullhost; - // XXX: Is there really a need to cache this? this->cached_fullhost = nick + "!" + ident + "@" + GetDisplayedHost(); return this->cached_fullhost; } @@ -151,7 +171,6 @@ const std::string& User::GetFullRealHost() if (!this->cached_fullrealhost.empty()) return this->cached_fullrealhost; - // XXX: Is there really a need to cache this? this->cached_fullrealhost = nick + "!" + ident + "@" + GetRealHost(); return this->cached_fullrealhost; } @@ -167,7 +186,7 @@ bool LocalUser::HasModePermission(const ModeHandler* mh) const return false; const unsigned char mode = mh->GetModeChar(); - if (ModeParser::IsModeChar(mode)) + if (!ModeParser::IsModeChar(mode)) return false; return ((mh->GetModeType() == MODETYPE_USER ? oper->AllowedUserModes : oper->AllowedChanModes))[(mode - 'A')]; @@ -209,6 +228,19 @@ bool LocalUser::HasPrivPermission(const std::string& privstr) return oper->AllowedPrivs.Contains(privstr); } +bool User::HasSnomaskPermission(char chr) const +{ + return true; +} + +bool LocalUser::HasSnomaskPermission(char chr) const +{ + if (!this->IsOper() || !ModeParser::IsModeChar(chr)) + return false; + + return this->oper->AllowedSnomasks[chr - 'A']; +} + void UserIOHandler::OnDataReady() { if (user->quitting) @@ -305,6 +337,12 @@ void UserIOHandler::AddWriteBuf(const std::string &data) WriteData(data); } +void UserIOHandler::SwapInternals(UserIOHandler& other) +{ + StreamSocket::SwapInternals(other); + std::swap(checked_until, other.checked_until); +} + bool UserIOHandler::OnSetEndPoint(const irc::sockets::sockaddrs& server, const irc::sockets::sockaddrs& client) { memcpy(&user->server_sa, &server, sizeof(irc::sockets::sockaddrs)); @@ -312,9 +350,12 @@ bool UserIOHandler::OnSetEndPoint(const irc::sockets::sockaddrs& server, const i return !user->quitting; } -void UserIOHandler::OnError(BufferedSocketError) +void UserIOHandler::OnError(BufferedSocketError sockerr) { - ServerInstance->Users->QuitUser(user, getError()); + ModResult res; + FIRST_MOD_RESULT(OnConnectionFail, res, (user, sockerr)); + if (res != MOD_RES_ALLOW) + ServerInstance->Users->QuitUser(user, getError()); } CullResult User::cull() @@ -325,6 +366,9 @@ CullResult User::cull() if (client_sa.family() != AF_UNSPEC) ServerInstance->Users->RemoveCloneCounts(this); + if (server->IsULine()) + stdalgo::erase(ServerInstance->Users->all_ulines, this); + return Extensible::cull(); } @@ -368,7 +412,7 @@ void User::Oper(OperInfo* info) if (info->oper_block) opername = info->oper_block->getString("name"); - ServerInstance->SNO->WriteToSnoMask('o',"%s (%s@%s) is now an IRC operator of type %s (using oper '%s')", + ServerInstance->SNO->WriteToSnoMask('o', "%s (%s@%s) is now a server operator of type %s (using oper '%s')", nick.c_str(), ident.c_str(), GetRealHost().c_str(), oper->name.c_str(), opername.c_str()); this->WriteNumeric(RPL_YOUAREOPER, InspIRCd::Format("You are now %s %s", strchr("aeiouAEIOU", oper->name[0]) ? "an" : "a", oper->name.c_str())); @@ -387,6 +431,7 @@ void OperInfo::init() AllowedPrivs.Clear(); AllowedUserModes.reset(); AllowedChanModes.reset(); + AllowedSnomasks.reset(); AllowedUserModes['o' - 'A'] = true; // Call me paranoid if you want. for(std::vector >::iterator iter = class_blocks.begin(); iter != class_blocks.end(); ++iter) @@ -396,30 +441,34 @@ void OperInfo::init() AllowedOperCommands.AddList(tag->getString("commands")); AllowedPrivs.AddList(tag->getString("privs")); - std::string modes = tag->getString("usermodes"); - for (std::string::const_iterator c = modes.begin(); c != modes.end(); ++c) + const std::string umodes = tag->getString("usermodes"); + for (std::string::const_iterator c = umodes.begin(); c != umodes.end(); ++c) { - if (*c == '*') - { + const char& chr = *c; + if (chr == '*') this->AllowedUserModes.set(); - } - else if (*c >= 'A' && *c <= 'z') - { - this->AllowedUserModes[*c - 'A'] = true; - } + else if (ModeParser::IsModeChar(chr)) + this->AllowedUserModes[chr - 'A'] = true; } - modes = tag->getString("chanmodes"); - for (std::string::const_iterator c = modes.begin(); c != modes.end(); ++c) + const std::string cmodes = tag->getString("chanmodes"); + for (std::string::const_iterator c = cmodes.begin(); c != cmodes.end(); ++c) { - if (*c == '*') - { + const char& chr = *c; + if (chr == '*') this->AllowedChanModes.set(); - } - else if (*c >= 'A' && *c <= 'z') - { - this->AllowedChanModes[*c - 'A'] = true; - } + else if (ModeParser::IsModeChar(chr)) + this->AllowedChanModes[chr - 'A'] = true; + } + + const std::string snomasks = tag->getString("snomasks", "*"); + for (std::string::const_iterator c = snomasks.begin(); c != snomasks.end(); ++c) + { + const char& chr = *c; + if (chr == '*') + this->AllowedSnomasks.set(); + else if (ModeParser::IsModeChar(chr)) + this->AllowedSnomasks[chr - 'A'] = true; } } } @@ -436,6 +485,13 @@ void User::UnOper() */ oper = NULL; + // Remove the user from the oper list + stdalgo::vector::swaperase(ServerInstance->Users->all_opers, this); + + // If the user is quitting we shouldn't remove any modes as it results in + // mode messages being broadcast across the network. + if (quitting) + return; /* Remove all oper only modes from the user when the deoper - Bug #466*/ Modes::ChangeList changelist; @@ -449,9 +505,6 @@ void User::UnOper() ServerInstance->Modes->Process(this, NULL, this, changelist); - // Remove the user from the oper list - stdalgo::vector::swaperase(ServerInstance->Users->all_opers, this); - ModeHandler* opermh = ServerInstance->Modes->FindMode('o', MODETYPE_USER); if (opermh) this->SetMode(opermh, false); @@ -472,7 +525,7 @@ void LocalUser::CheckClass(bool clone_count) } else if (a->type == CC_DENY) { - ServerInstance->Users->QuitUser(this, a->config->getString("reason", "Unauthorised connection")); + ServerInstance->Users->QuitUser(this, a->config->getString("reason", "Unauthorised connection", 1)); return; } else if (clone_count) @@ -482,14 +535,20 @@ void LocalUser::CheckClass(bool clone_count) { ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (local)"); if (a->maxconnwarn) - ServerInstance->SNO->WriteToSnoMask('a', "WARNING: maximum LOCAL connections (%ld) exceeded for IP %s", a->GetMaxLocal(), this->GetIPString().c_str()); + { + ServerInstance->SNO->WriteToSnoMask('a', "WARNING: maximum local connections for the %s class (%ld) exceeded by %s", + a->name.c_str(), a->GetMaxLocal(), this->GetIPString().c_str()); + } return; } else if ((a->GetMaxGlobal()) && (clonecounts.global > a->GetMaxGlobal())) { ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (global)"); if (a->maxconnwarn) - ServerInstance->SNO->WriteToSnoMask('a', "WARNING: maximum GLOBAL connections (%ld) exceeded for IP %s", a->GetMaxGlobal(), this->GetIPString().c_str()); + { + ServerInstance->SNO->WriteToSnoMask('a', "WARNING: maximum global connections for the %s class (%ld) exceeded by %s", + a->name.c_str(), a->GetMaxGlobal(), this->GetIPString().c_str()); + } return; } } @@ -526,7 +585,7 @@ void LocalUser::FullConnect() /* * You may be thinking "wtf, we checked this in User::AddClient!" - and yes, we did, BUT. * At the time AddClient is called, we don't have a resolved host, by here we probably do - which - * may put the user into a totally seperate class with different restrictions! so we *must* check again. + * may put the user into a totally separate class with different restrictions! so we *must* check again. * Don't remove this! -- w00t */ MyClass = NULL; @@ -734,17 +793,16 @@ void LocalUser::SetClientIP(const irc::sockets::sockaddrs& sa) return; ServerInstance->Users->RemoveCloneCounts(this); - User::SetClientIP(sa); - - FOREACH_MOD(OnSetUserIP, (this)); - ServerInstance->Users->AddClone(this); // Recheck the connect class. this->MyClass = NULL; this->SetClass(); this->CheckClass(); + + if (!quitting) + FOREACH_MOD(OnSetUserIP, (this)); } void LocalUser::Write(const ClientProtocol::SerializedMessage& text) @@ -830,7 +888,7 @@ void User::WriteNumeric(const Numeric::Numeric& numeric) void User::WriteRemoteNotice(const std::string& text) { - ServerInstance->PI->SendUserNotice(this, text); + ServerInstance->PI->SendMessage(this, text, MSG_NOTICE); } void LocalUser::WriteRemoteNotice(const std::string& text) @@ -958,8 +1016,8 @@ bool User::ChangeRealName(const std::string& real) FIRST_MOD_RESULT(OnPreChangeRealName, MOD_RESULT, (IS_LOCAL(this), real)); if (MOD_RESULT == MOD_RES_DENY) return false; - FOREACH_MOD(OnChangeRealName, (this, real)); } + FOREACH_MOD(OnChangeRealName, (this, real)); this->realname.assign(real, 0, ServerInstance->Config->Limits.MaxReal); return true; @@ -1017,6 +1075,10 @@ void User::ChangeRealHost(const std::string& host, bool resetdisplay) if (!changehost) return; + // Don't call the OnChangeRealHost event when initialising a user. + if (!realhost.empty()) + FOREACH_MOD(OnChangeRealHost, (this, host)); + realhost = host; this->InvalidateCache(); } @@ -1087,7 +1149,7 @@ void LocalUser::SetClass(const std::string &explicit_name) /* check if host matches.. */ if (!InspIRCd::MatchCIDR(this->GetIPString(), c->GetHost(), NULL) && - !InspIRCd::MatchCIDR(this->GetRealHost(), c->GetHost(), NULL)) + !InspIRCd::MatchCIDR(this->GetRealHost(), c->GetHost(), NULL)) { ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "No host match (for %s)", c->GetHost().c_str()); continue; @@ -1114,9 +1176,9 @@ void LocalUser::SetClass(const std::string &explicit_name) } } - if (regdone && !c->config->getString("password").empty()) + if (regdone && !c->password.empty()) { - if (!ServerInstance->PassCompare(this, c->config->getString("password"), password, c->config->getString("hash"))) + if (!ServerInstance->PassCompare(this, c->password, password, c->passwordhash)) { ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "Bad password, skipping"); continue; @@ -1174,10 +1236,24 @@ const std::string& FakeUser::GetFullRealHost() } ConnectClass::ConnectClass(ConfigTag* tag, char t, const std::string& mask) - : config(tag), type(t), fakelag(true), name("unnamed"), registration_timeout(0), host(mask), - pingtime(0), softsendqmax(0), hardsendqmax(0), recvqmax(0), - penaltythreshold(0), commandrate(0), maxlocal(0), maxglobal(0), maxconnwarn(true), maxchans(ServerInstance->Config->MaxChans), - limit(0), resolvehostnames(true) + : config(tag) + , type(t) + , fakelag(true) + , name("unnamed") + , registration_timeout(0) + , host(mask) + , pingtime(0) + , softsendqmax(0) + , hardsendqmax(0) + , recvqmax(0) + , penaltythreshold(0) + , commandrate(0) + , maxlocal(0) + , maxglobal(0) + , maxconnwarn(true) + , maxchans(0) + , limit(0) + , resolvehostnames(true) { } @@ -1235,4 +1311,6 @@ void ConnectClass::Update(const ConnectClass* src) limit = src->limit; resolvehostnames = src->resolvehostnames; ports = src->ports; + password = src->password; + passwordhash = src->passwordhash; }