X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fconfigreader.cpp;h=8a432e82f6a74f836038a4ebfdfb1627dd473196;hb=b9e11915a976daaf790ebc763aff56e19fd49e0f;hp=10913778776c4a399e6a6add5de968313704705b;hpb=7fdd55570ea6269c096e6a3c8eae30c1a1587533;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/configreader.cpp b/src/configreader.cpp index 109137787..8a432e82f 100644 --- a/src/configreader.cpp +++ b/src/configreader.cpp @@ -1,46 +1,65 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2010 InspIRCd Development Team - * See: http://wiki.inspircd.org/Credits + * Copyright (C) 2009-2010 Daniel De Graaf + * Copyright (C) 2007-2009 Robin Burchell + * Copyright (C) 2006-2009 Dennis Friis + * Copyright (C) 2006-2008 Craig Edwards + * Copyright (C) 2008 Thomas Stagner + * Copyright (C) 2006 Oliver Lupton * - * This program is free but copyrighted software; see - * the file COPYING for details. + * 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 + * License as published by the Free Software Foundation, version 2. * - * --------------------------------------------------- + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . */ -/* $Core */ -/* $CopyInstall: conf/inspircd.quotes.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.rules.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.motd.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.helpop-full.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.helpop.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.censor.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.filter.example $(CONPATH) */ -/* $CopyInstall: conf/inspircd.conf.example $(CONPATH) */ -/* $CopyInstall: conf/modules.conf.example $(CONPATH) */ -/* $CopyInstall: conf/opers.conf.example $(CONPATH) */ -/* $CopyInstall: conf/links.conf.example $(CONPATH) */ -/* $CopyInstall: tools/gdbargs $(BASE)/.gdbargs */ #include "inspircd.h" -#include #include "xline.h" +#include "listmode.h" #include "exitcodes.h" -#include "commands/cmd_whowas.h" #include "configparser.h" +#include + +ServerLimits::ServerLimits(ConfigTag* tag) + : NickMax(tag->getInt("maxnick", 32)) + , ChanMax(tag->getInt("maxchan", 64)) + , MaxModes(tag->getInt("maxmodes", 20)) + , IdentMax(tag->getInt("maxident", 11)) + , MaxQuit(tag->getInt("maxquit", 255)) + , MaxTopic(tag->getInt("maxtopic", 307)) + , MaxKick(tag->getInt("maxkick", 255)) + , MaxGecos(tag->getInt("maxgecos", 128)) + , MaxAway(tag->getInt("maxaway", 200)) + , MaxLine(tag->getInt("maxline", 512)) + , MaxHost(tag->getInt("maxhost", 64)) +{ +} + +static ConfigTag* CreateEmptyTag() +{ + std::vector* items; + return ConfigTag::create("empty", "", 0, items); +} ServerConfig::ServerConfig() + : EmptyTag(CreateEmptyTag()) + , Limits(EmptyTag) + , NoSnoticeStack(false) { - WhoWasGroupSize = WhoWasMaxGroups = WhoWasMaxKeep = 0; - NoUserDns = OperSpyWhois = HideBans = HideSplits = UndernetMsgPrefix = false; - CycleHosts = InvBypassModes = true; + RawLog = HideBans = HideSplits = false; + WildcardIPv6 = true; dns_timeout = 5; MaxTargets = 20; NetBufferSize = 10240; - SoftLimit = ServerInstance->SE->GetMaxFds(); MaxConn = SOMAXCONN; MaxChans = 20; OperMaxChans = 30; @@ -48,57 +67,9 @@ ServerConfig::ServerConfig() c_ipv6_range = 128; } -void ServerConfig::Update005() -{ - std::stringstream out(data005); - std::string token; - std::string line5; - int token_counter = 0; - isupport.clear(); - while (out >> token) - { - line5 = line5 + token + " "; - token_counter++; - if (token_counter >= 13) - { - char buf[MAXBUF]; - snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str()); - isupport.push_back(buf); - line5.clear(); - token_counter = 0; - } - } - if (!line5.empty()) - { - char buf[MAXBUF]; - snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str()); - isupport.push_back(buf); - } -} - -void ServerConfig::Send005(User* user) +ServerConfig::~ServerConfig() { - for (std::vector::iterator line = ServerInstance->Config->isupport.begin(); line != ServerInstance->Config->isupport.end(); line++) - user->WriteNumeric(RPL_ISUPPORT, "%s %s", user->nick.c_str(), line->c_str()); -} - -template -static void range(T& value, V min, V max, V def, const char* msg) -{ - if (value >= (T)min && value <= (T)max) - return; - ServerInstance->Logs->Log("CONFIG", DEFAULT, - "WARNING: %s value of %ld is not between %ld and %ld; set to %ld.", - msg, (long)value, (long)min, (long)max, (long)def); - value = def; -} - - -static void ValidIP(const std::string& ip, const std::string& key) -{ - irc::sockets::sockaddrs dummy; - if (!irc::sockets::aptosa(ip, 0, dummy)) - throw CoreException("The value of "+key+" is not an IP address"); + delete EmptyTag; } static void ValidHost(const std::string& p, const std::string& msg) @@ -127,50 +98,20 @@ bool ServerConfig::ApplyDisabledCommands(const std::string& data) std::string thiscmd; /* Enable everything first */ - for (Commandtable::iterator x = ServerInstance->Parser->cmdlist.begin(); x != ServerInstance->Parser->cmdlist.end(); x++) + const CommandParser::CommandMap& commands = ServerInstance->Parser.GetCommands(); + for (CommandParser::CommandMap::const_iterator x = commands.begin(); x != commands.end(); ++x) x->second->Disable(false); /* Now disable all the ones which the user wants disabled */ while (dcmds >> thiscmd) { - Commandtable::iterator cm = ServerInstance->Parser->cmdlist.find(thiscmd); - if (cm != ServerInstance->Parser->cmdlist.end()) - { - cm->second->Disable(true); - } + Command* handler = ServerInstance->Parser.GetHandler(thiscmd); + if (handler) + handler->Disable(true); } return true; } -#ifdef WINDOWS -// Note: the windows validator is in win32wrapper.cpp -void FindDNS(std::string& server); -#else -static void FindDNS(std::string& server) -{ - if (!server.empty()) - return; - - // attempt to look up their nameserver from /etc/resolv.conf - ServerInstance->Logs->Log("CONFIG",DEFAULT,"WARNING: not defined, attempting to find working server in /etc/resolv.conf..."); - - std::ifstream resolv("/etc/resolv.conf"); - - while (resolv >> server) - { - if (server == "nameserver") - { - resolv >> server; - ServerInstance->Logs->Log("CONFIG",DEFAULT," set to '%s' as first resolver in /etc/resolv.conf.",server.c_str()); - return; - } - } - - ServerInstance->Logs->Log("CONFIG",DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!"); - server = "127.0.0.1"; -} -#endif - static void ReadXLine(ServerConfig* conf, const std::string& tag, const std::string& key, XLineFactory* make) { ConfigTagList tags = conf->ConfTags(tag); @@ -198,6 +139,8 @@ void ServerConfig::CrossCheckOperClassType() std::string name = tag->getString("name"); if (name.empty()) throw CoreException(" missing from tag at " + tag->getTagLocation()); + if (operclass.find(name) != operclass.end()) + throw CoreException("Duplicate class block with name " + name + " at " + tag->getTagLocation()); operclass[name] = tag; } tags = ConfTags("type"); @@ -207,12 +150,11 @@ void ServerConfig::CrossCheckOperClassType() std::string name = tag->getString("name"); if (name.empty()) throw CoreException(" is missing from tag at " + tag->getTagLocation()); - - if (!ServerInstance->IsNick(name.c_str(), Limits.NickMax)) - throw CoreException(" is invalid (value '" + name + "')"); + if (OperTypes.find(name) != OperTypes.end()) + throw CoreException("Duplicate type block with name " + name + " at " + tag->getTagLocation()); OperInfo* ifo = new OperInfo; - oper_blocks[" " + name] = ifo; + OperTypes[name] = ifo; ifo->name = name; ifo->type_block = tag; @@ -237,11 +179,11 @@ void ServerConfig::CrossCheckOperClassType() throw CoreException(" missing from tag at " + tag->getTagLocation()); std::string type = tag->getString("type"); - OperIndex::iterator tblk = oper_blocks.find(" " + type); - if (tblk == oper_blocks.end()) + OperIndex::iterator tblk = OperTypes.find(type); + if (tblk == OperTypes.end()) throw CoreException("Oper block " + name + " has missing type " + type); if (oper_blocks.find(name) != oper_blocks.end()) - throw CoreException("Duplicate oper block with name " + name); + throw CoreException("Duplicate oper block with name " + name + " at " + tag->getTagLocation()); OperInfo* ifo = new OperInfo; ifo->name = type; @@ -261,7 +203,7 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current) for(ClassVector::iterator i = current->Classes.begin(); i != current->Classes.end(); ++i) { ConnectClass* c = *i; - if (c->name.substr(0, 8) != "unnamed-") + if (c->name.compare(0, 8, "unnamed-", 8)) { oldBlocksByMask["n" + c->name] = c; } @@ -354,14 +296,12 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current) throw CoreException("Two connect classes with name \"" + name + "\" defined!"); names[name] = i; - ConnectClass* me = parent ? + ConnectClass* me = parent ? new ConnectClass(tag, type, mask, *parent) : new ConnectClass(tag, type, mask); me->name = name; - tag->readString("password", me->pass); - tag->readString("hash", me->hash); me->registration_timeout = tag->getInt("timeout", me->registration_timeout); me->pingtime = tag->getInt("pingfreq", me->pingtime); std::string sendq; @@ -383,9 +323,10 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current) me->fakelag = tag->getBool("fakelag", me->fakelag); me->maxlocal = tag->getInt("localmax", me->maxlocal); me->maxglobal = tag->getInt("globalmax", me->maxglobal); - me->port = tag->getInt("port", me->port); me->maxchans = tag->getInt("maxchans", me->maxchans); + me->maxconnwarn = tag->getBool("maxconnwarn", me->maxconnwarn); me->limit = tag->getInt("limit", me->limit); + me->resolvehostnames = tag->getBool("resolvehostnames", me->resolvehostnames); ClassMap::iterator oldMask = oldBlocksByMask.find(typeMask); if (oldMask != oldBlocksByMask.end()) @@ -403,66 +344,62 @@ void ServerConfig::CrossCheckConnectBlocks(ServerConfig* current) /** Represents a deprecated configuration tag. */ -struct Deprecated +struct DeprecatedConfig { - /** Tag name - */ - const char* tag; - /** Tag value - */ - const char* value; - /** Reason for deprecation - */ - const char* reason; + /** Tag name. */ + std::string tag; + + /** Attribute key. */ + std::string key; + + /** Attribute value. */ + std::string value; + + /** Reason for deprecation. */ + std::string reason; }; -static const Deprecated ChangedConfig[] = { - {"options", "hidelinks", "has been moved to as of 1.2a3"}, - {"options", "hidewhois", "has been moved to as of 1.2a3"}, - {"options", "userstats", "has been moved to as of 1.2a3"}, - {"options", "customversion", "has been moved to as of 1.2a3"}, - {"options", "hidesplits", "has been moved to as of 1.2a3"}, - {"options", "hidebans", "has been moved to as of 1.2a3"}, - {"options", "hidekills", "has been moved to as of 1.2a3"}, - {"options", "operspywhois", "has been moved to as of 1.2a3"}, - {"options", "announceinvites", "has been moved to as of 1.2a3"}, - {"options", "hidemodes", "has been moved to as of 1.2a3"}, - {"options", "maxtargets", "has been moved to as of 1.2a3"}, - {"options", "nouserdns", "has been moved to as of 1.2a3"}, - {"options", "maxwho", "has been moved to as of 1.2a3"}, - {"options", "softlimit", "has been moved to as of 1.2a3"}, - {"options", "somaxconn", "has been moved to as of 1.2a3"}, - {"options", "netbuffersize", "has been moved to as of 1.2a3"}, - {"options", "maxwho", "has been moved to as of 1.2a3"}, - {"options", "loglevel", "1.2 does not use the loglevel value. Please define tags instead."}, - {"die", "value", "you need to reread your config"}, +static const DeprecatedConfig ChangedConfig[] = { + { "bind", "transport", "", "has been moved to as of 2.0" }, + { "die", "value", "", "you need to reread your config" }, + { "gnutls", "starttls", "", "has been replaced with m_starttls as of 2.2" }, + { "link", "autoconnect", "", "2.0+ does not use this attribute - define tags instead" }, + { "link", "transport", "", "has been moved to as of 2.0" }, + { "module", "name", "m_chanprotect.so", "has been replaced with m_customprefix as of 2.2" }, + { "module", "name", "m_halfop.so", "has been replaced with m_customprefix as of 2.2" }, + { "options", "cyclehosts", "", "has been replaced with m_hostcycle as of 2.2" }, + { "performance", "nouserdns", "", "has been moved to as of 2.2" } }; void ServerConfig::Fill() { ConfigTag* options = ConfValue("options"); ConfigTag* security = ConfValue("security"); - diepass = ConfValue("power")->getString("diepass"); - restartpass = ConfValue("power")->getString("restartpass"); - powerhash = ConfValue("power")->getString("hash"); - PrefixQuit = options->getString("prefixquit"); - SuffixQuit = options->getString("suffixquit"); - FixedQuit = options->getString("fixedquit"); - PrefixPart = options->getString("prefixpart"); - SuffixPart = options->getString("suffixpart"); - FixedPart = options->getString("fixedpart"); - SoftLimit = ConfValue("performance")->getInt("softlimit", ServerInstance->SE->GetMaxFds()); + if (sid.empty()) + { + ServerName = ConfValue("server")->getString("name", "irc.example.com"); + ValidHost(ServerName, ""); + + sid = ConfValue("server")->getString("id"); + if (!sid.empty() && !InspIRCd::IsSID(sid)) + throw CoreException(sid + " is not a valid server ID. A server ID must be 3 characters long, with the first character a digit and the next two characters a digit or letter."); + } + else + { + if (ServerName != ConfValue("server")->getString("name")) + throw CoreException("You must restart to change the server name"); + + std::string nsid = ConfValue("server")->getString("id"); + if (!nsid.empty() && nsid != sid) + throw CoreException("You must restart to change the server id"); + } + SoftLimit = ConfValue("performance")->getInt("softlimit", (SocketEngine::GetMaxFds() > 0 ? SocketEngine::GetMaxFds() : LONG_MAX), 10); + CCOnConnect = ConfValue("performance")->getBool("clonesonconnect", true); MaxConn = ConfValue("performance")->getInt("somaxconn", SOMAXCONN); - MoronBanner = options->getString("moronbanner", "You're banned!"); - ServerName = ConfValue("server")->getString("name"); + XLineMessage = options->getString("xlinemessage", options->getString("moronbanner", "You're banned!")); ServerDesc = ConfValue("server")->getString("description", "Configure Me"); Network = ConfValue("server")->getString("network", "Network"); - sid = ConfValue("server")->getString("id", ""); - AdminName = ConfValue("admin")->getString("name", ""); - AdminEmail = ConfValue("admin")->getString("email", "null@example.com"); - AdminNick = ConfValue("admin")->getString("nick", "admin"); - ModPath = ConfValue("path")->getString("moduledir", MOD_PATH); - NetBufferSize = ConfValue("performance")->getInt("netbuffersize", 10240); + NetBufferSize = ConfValue("performance")->getInt("netbuffersize", 10240, 1024, 65534); dns_timeout = ConfValue("dns")->getInt("timeout", 5); DisabledCommands = ConfValue("disabled")->getString("commands", ""); DisabledDontExist = ConfValue("disabled")->getBool("fakenonexistant"); @@ -472,67 +409,46 @@ void ServerConfig::Fill() HideBans = security->getBool("hidebans"); HideWhoisServer = security->getString("hidewhois"); HideKillsServer = security->getString("hidekills"); - OperSpyWhois = security->getBool("operspywhois"); + HideULineKills = security->getBool("hideulinekills"); RestrictBannedUsers = security->getBool("restrictbannedusers", true); GenericOper = security->getBool("genericoper"); - NoUserDns = ConfValue("performance")->getBool("nouserdns"); SyntaxHints = options->getBool("syntaxhints"); - CycleHosts = options->getBool("cyclehosts"); - UndernetMsgPrefix = options->getBool("ircumsgprefix"); + CycleHostsFromUser = options->getBool("cyclehostsfromuser"); FullHostInTopic = options->getBool("hostintopic"); - MaxTargets = security->getInt("maxtargets", 20); - DefaultModes = options->getString("defaultmodes", "nt"); + MaxTargets = security->getInt("maxtargets", 20, 1, 31); + DefaultModes = options->getString("defaultmodes", "not"); PID = ConfValue("pid")->getString("file"); - WhoWasGroupSize = ConfValue("whowas")->getInt("groupsize"); - WhoWasMaxGroups = ConfValue("whowas")->getInt("maxgroups"); - WhoWasMaxKeep = ServerInstance->Duration(ConfValue("whowas")->getString("maxkeep")); - DieValue = ConfValue("die")->getString("value"); MaxChans = ConfValue("channels")->getInt("users", 20); - OperMaxChans = ConfValue("channels")->getInt("opers", 60); + OperMaxChans = ConfValue("channels")->getInt("opers"); c_ipv4_range = ConfValue("cidr")->getInt("ipv4clone", 32); c_ipv6_range = ConfValue("cidr")->getInt("ipv6clone", 128); - Limits.NickMax = ConfValue("limits")->getInt("maxnick", 32); - Limits.ChanMax = ConfValue("limits")->getInt("maxchan", 64); - Limits.MaxModes = ConfValue("limits")->getInt("maxmodes", 20); - Limits.IdentMax = ConfValue("limits")->getInt("maxident", 11); - Limits.MaxQuit = ConfValue("limits")->getInt("maxquit", 255); - Limits.MaxTopic = ConfValue("limits")->getInt("maxtopic", 307); - Limits.MaxKick = ConfValue("limits")->getInt("maxkick", 255); - Limits.MaxGecos = ConfValue("limits")->getInt("maxgecos", 128); - Limits.MaxAway = ConfValue("limits")->getInt("maxaway", 200); - InvBypassModes = options->getBool("invitebypassmodes", true); - - range(SoftLimit, 10, ServerInstance->SE->GetMaxFds(), ServerInstance->SE->GetMaxFds(), ""); - range(MaxConn, 0, SOMAXCONN, SOMAXCONN, ""); - range(MaxTargets, 1, 31, 20, ""); - range(NetBufferSize, 1024, 65534, 10240, ""); - range(WhoWasGroupSize, 0, 10000, 10, ""); - range(WhoWasMaxGroups, 0, 1000000, 10240, ""); - range(WhoWasMaxKeep, 3600, INT_MAX, 3600, ""); - - ValidIP(DNSServer, ""); - ValidHost(ServerName, ""); - if (!sid.empty() && !ServerInstance->IsSID(sid)) - throw CoreException(sid + " is not a valid server ID. A server ID must be 3 characters long, with the first character a digit and the next two characters a digit or letter."); - - ConfigTagList tags = ConfTags("uline"); - for(ConfigIter i = tags.first; i != tags.second; ++i) + Limits = ServerLimits(ConfValue("limits")); + Paths.Config = ConfValue("path")->getString("configdir", INSPIRCD_CONFIG_PATH); + Paths.Data = ConfValue("path")->getString("datadir", INSPIRCD_DATA_PATH); + Paths.Log = ConfValue("path")->getString("logdir", INSPIRCD_LOG_PATH); + Paths.Module = ConfValue("path")->getString("moduledir", INSPIRCD_MODULE_PATH); + NoSnoticeStack = options->getBool("nosnoticestack", false); + + if (Network.find(' ') != std::string::npos) + throw CoreException(Network + " is not a valid network name. A network name must not contain spaces."); + + std::string defbind = options->getString("defaultbind"); + if (assign(defbind) == "ipv4") { - ConfigTag* tag = i->second; - std::string server; - if (!tag->readString("server", server)) - throw CoreException(" tag missing server at " + tag->getTagLocation()); - ulines[assign(server)] = tag->getBool("silent"); + WildcardIPv6 = false; } - - tags = ConfTags("banlist"); - for(ConfigIter i = tags.first; i != tags.second; ++i) + else if (assign(defbind) == "ipv6") { - ConfigTag* tag = i->second; - std::string chan; - if (!tag->readString("chan", chan)) - throw CoreException(" tag missing chan at " + tag->getTagLocation()); - maxbans[chan] = tag->getInt("limit"); + WildcardIPv6 = true; + } + else + { + WildcardIPv6 = true; + int socktest = socket(AF_INET6, SOCK_STREAM, 0); + if (socktest < 0) + WildcardIPv6 = false; + else + SocketEngine::Close(socktest); } ReadXLine(this, "badip", "ipmask", ServerInstance->XLines->GetFactory("Z")); @@ -541,23 +457,24 @@ void ServerConfig::Fill() ReadXLine(this, "exception", "host", ServerInstance->XLines->GetFactory("E")); memset(DisabledUModes, 0, sizeof(DisabledUModes)); - for (const unsigned char* p = (const unsigned char*)ConfValue("disabled")->getString("usermodes").c_str(); *p; ++p) + std::string modes = ConfValue("disabled")->getString("usermodes"); + for (std::string::const_iterator p = modes.begin(); p != modes.end(); ++p) { - if (*p < 'A' || *p > ('A' + 64)) throw CoreException(std::string("Invalid usermode ")+(char)*p+" was found."); + // Complain when the character is not a-z or A-Z + if ((*p < 'A') || (*p > 'z') || ((*p < 'a') && (*p > 'Z'))) + throw CoreException("Invalid usermode " + std::string(1, *p) + " was found."); DisabledUModes[*p - 'A'] = 1; } memset(DisabledCModes, 0, sizeof(DisabledCModes)); - for (const unsigned char* p = (const unsigned char*)ConfValue("disabled")->getString("chanmodes").c_str(); *p; ++p) + modes = ConfValue("disabled")->getString("chanmodes"); + for (std::string::const_iterator p = modes.begin(); p != modes.end(); ++p) { - if (*p < 'A' || *p > ('A' + 64)) throw CoreException(std::string("Invalid chanmode ")+(char)*p+" was found."); + if ((*p < 'A') || (*p > 'z') || ((*p < 'a') && (*p > 'Z'))) + throw CoreException("Invalid chanmode " + std::string(1, *p) + " was found."); DisabledCModes[*p - 'A'] = 1; } - memset(HideModeLists, 0, sizeof(HideModeLists)); - for (const unsigned char* p = (const unsigned char*)ConfValue("security")->getString("hidemodes").c_str(); *p; ++p) - HideModeLists[*p] = true; - std::string v = security->getString("announceinvites"); if (v == "ops") @@ -569,7 +486,13 @@ void ServerConfig::Fill() else AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_NONE; - Limits.Finalise(); + v = security->getString("operspywhois"); + if (v == "splitmsg") + OperSpyWhois = SPYWHOIS_SPLITMSG; + else if (v == "on" || v == "yes") + OperSpyWhois = SPYWHOIS_SINGLEMSG; + else + OperSpyWhois = SPYWHOIS_NONE; } // WARNING: it is not safe to use most of the codebase in this function, as it @@ -586,31 +509,47 @@ void ServerConfig::Read() catch (CoreException& err) { valid = false; - errstr << err.GetReason(); - } - if (valid) - { - ReadFile(MOTD, ConfValue("files")->getString("motd")); - ReadFile(RULES, ConfValue("files")->getString("rules")); - DNSServer = ConfValue("dns")->getString("server"); - FindDNS(DNSServer); + errstr << err.GetReason() << std::endl; } } void ServerConfig::Apply(ServerConfig* old, const std::string &useruid) { valid = true; + if (old) + { + /* + * These values can only be set on boot. Keep their old values. Do it before we send messages so we actually have a servername. + */ + this->ServerName = old->ServerName; + this->sid = old->sid; + this->cmdline = old->cmdline; + } /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */ try { - for (int Index = 0; Index * sizeof(Deprecated) < sizeof(ChangedConfig); Index++) + for (int index = 0; index * sizeof(DeprecatedConfig) < sizeof(ChangedConfig); index++) { - std::string dummy; - if (ConfValue(ChangedConfig[Index].tag)->readString(ChangedConfig[Index].value, dummy, true)) - errstr << "Your configuration contains a deprecated value: <" - << ChangedConfig[Index].tag << ":" << ChangedConfig[Index].value << "> - " << ChangedConfig[Index].reason - << " (at " << ConfValue(ChangedConfig[Index].tag)->getTagLocation() << ")\n"; + std::string value; + ConfigTagList tags = ConfTags(ChangedConfig[index].tag); + for(ConfigIter i = tags.first; i != tags.second; ++i) + { + if (i->second->readString(ChangedConfig[index].key, value, true) + && (ChangedConfig[index].value.empty() || value == ChangedConfig[index].value)) + { + errstr << "Your configuration contains a deprecated value: <" << ChangedConfig[index].tag; + if (ChangedConfig[index].value.empty()) + { + errstr << ':' << ChangedConfig[index].key; + } + else + { + errstr << ' ' << ChangedConfig[index].key << "=\"" << ChangedConfig[index].value << "\""; + } + errstr << "> - " << ChangedConfig[index].reason << " (at " << i->second->getTagLocation() << ")" << std::endl; + } + } } Fill(); @@ -624,34 +563,33 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid) errstr << ce.GetReason(); } - // write once here, to try it out and make sure its ok - ServerInstance->WritePID(this->PID); - // Check errors before dealing with failed binds, since continuing on failed bind is wanted in some circumstances. valid = errstr.str().empty(); - /* - * These values can only be set on boot. Keep their old values. Do it before we send messages so we actually have a servername. - */ - if (old) - { - this->ServerName = old->ServerName; - this->sid = old->sid; - this->cmdline = old->cmdline; + // write once here, to try it out and make sure its ok + if (valid) + ServerInstance->WritePID(this->PID, !old); - // Same for ports... they're bound later on first run. + ConfigTagList binds = ConfTags("bind"); + if (binds.first == binds.second) + errstr << "Possible configuration error: you have not defined any blocks." << std::endl + << "You will need to do this if you want clients to be able to connect!" << std::endl; + + if (old && valid) + { + // On first run, ports are bound later on FailedPortList pl; ServerInstance->BindPorts(pl); if (pl.size()) { - errstr << "Not all your client ports could be bound.\nThe following port(s) failed to bind:\n"; + errstr << "Not all your client ports could be bound." << std::endl + << "The following port(s) failed to bind:" << std::endl; int j = 1; for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++) { - char buf[MAXBUF]; - snprintf(buf, MAXBUF, "%d. Address: %s Reason: %s\n", j, i->first.empty() ? "" : i->first.c_str(), i->second.c_str()); - errstr << buf; + errstr << j << ".\tAddress: " << (i->first.empty() ? "" : i->first.c_str()) << "\tReason: " + << i->second << std::endl; } } } @@ -659,30 +597,43 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid) User* user = useruid.empty() ? NULL : ServerInstance->FindNick(useruid); if (!valid) - ServerInstance->Logs->Log("CONFIG",DEFAULT, "There were errors in your configuration file:"); + { + ServerInstance->Logs->Log("CONFIG", LOG_DEFAULT, "There were errors in your configuration file:"); + Classes.clear(); + } while (errstr.good()) { std::string line; getline(errstr, line, '\n'); - if (!line.empty()) - { - if (user) - user->WriteServ("NOTICE %s :*** %s", user->nick.c_str(), line.c_str()); - else - ServerInstance->SNO->WriteGlobalSno('a', line); - } - + if (line.empty()) + continue; + // On startup, print out to console (still attached at this point) if (!old) - { - // Starting up, so print it out so it's seen. XXX this is a bit of a hack. - printf("%s\n", line.c_str()); - } + std::cout << line << std::endl; + // If a user is rehashing, tell them directly + if (user) + user->WriteRemoteNotice(InspIRCd::Format("*** %s", line.c_str())); + // Also tell opers + ServerInstance->SNO->WriteGlobalSno('a', line); } errstr.clear(); errstr.str(std::string()); + // Re-parse our MOTD and RULES files for colors -- Justasic + for (ClassVector::const_iterator it = this->Classes.begin(), it_end = this->Classes.end(); it != it_end; ++it) + { + ConfigTag *tag = (*it)->config; + // Make sure our connection class allows motd colors + if(!tag->getBool("allowmotdcolors")) + continue; + + ConfigFileCache::iterator file = this->Files.find(tag->getString("motd", "motd")); + if (file != this->Files.end()) + InspIRCd::ProcessColors(file->second); + } + /* No old configuration -> initial boot, nothing more to do here */ if (!old) { @@ -694,6 +645,7 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid) return; } + // If there were errors processing configuration, don't touch modules. if (!valid) return; @@ -701,19 +653,14 @@ void ServerConfig::Apply(ServerConfig* old, const std::string &useruid) ApplyModules(user); if (user) - user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick.c_str()); + user->WriteRemoteNotice("*** Successfully rehashed server."); ServerInstance->SNO->WriteGlobalSno('a', "*** Successfully rehashed server."); } void ServerConfig::ApplyModules(User* user) { - Module* whowas = ServerInstance->Modules->Find("cmd_whowas.so"); - if (whowas) - WhowasRequest(NULL, whowas, WhowasRequest::WHOWAS_PRUNE).Send(); - - const std::vector v = ServerInstance->Modules->GetAllModuleNames(0); std::vector added_modules; - std::set removed_modules(v.begin(), v.end()); + ModuleManager::ModuleMap removed_modules = ServerInstance->Modules->GetModules(); ConfigTagList tags = ConfTags("module"); for(ConfigIter i = tags.first; i != tags.second; ++i) @@ -722,6 +669,7 @@ void ServerConfig::ApplyModules(User* user) std::string name; if (tag->readString("name", name)) { + name = ModuleManager::ExpandModName(name); // if this module is already loaded, the erase will succeed, so we need do nothing // otherwise, we need to add the module (which will be done later) if (removed_modules.erase(name) == 0) @@ -729,64 +677,61 @@ void ServerConfig::ApplyModules(User* user) } } - if (ConfValue("options")->getBool("allowhalfop") && removed_modules.erase("m_halfop.so") == 0) - added_modules.push_back("m_halfop.so"); - - for (std::set::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++) + for (ModuleManager::ModuleMap::iterator i = removed_modules.begin(); i != removed_modules.end(); ++i) { - // Don't remove cmd_*.so, just remove m_*.so - if (removing->c_str()[0] == 'c') + const std::string& modname = i->first; + // Don't remove core_*.so, just remove m_*.so + if (modname.c_str()[0] == 'c') continue; - Module* m = ServerInstance->Modules->Find(*removing); - if (m && ServerInstance->Modules->Unload(m)) + if (ServerInstance->Modules->Unload(i->second)) { - ServerInstance->SNO->WriteGlobalSno('a', "*** REHASH UNLOADED MODULE: %s",removing->c_str()); + ServerInstance->SNO->WriteGlobalSno('a', "*** REHASH UNLOADED MODULE: %s", modname.c_str()); if (user) - user->WriteNumeric(RPL_UNLOADEDMODULE, "%s %s :Module %s successfully unloaded.",user->nick.c_str(), removing->c_str(), removing->c_str()); + user->WriteNumeric(RPL_UNLOADEDMODULE, modname, InspIRCd::Format("Module %s successfully unloaded.", modname.c_str())); else - ServerInstance->SNO->WriteGlobalSno('a', "Module %s successfully unloaded.", removing->c_str()); + ServerInstance->SNO->WriteGlobalSno('a', "Module %s successfully unloaded.", modname.c_str()); } else { if (user) - user->WriteNumeric(ERR_CANTUNLOADMODULE, "%s %s :Failed to unload module %s: %s",user->nick.c_str(), removing->c_str(), removing->c_str(), ServerInstance->Modules->LastError().c_str()); + user->WriteNumeric(ERR_CANTUNLOADMODULE, modname, InspIRCd::Format("Failed to unload module %s: %s", modname.c_str(), ServerInstance->Modules->LastError().c_str())); else - ServerInstance->SNO->WriteGlobalSno('a', "Failed to unload module %s: %s", removing->c_str(), ServerInstance->Modules->LastError().c_str()); + ServerInstance->SNO->WriteGlobalSno('a', "Failed to unload module %s: %s", modname.c_str(), ServerInstance->Modules->LastError().c_str()); } } for (std::vector::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++) { - if (ServerInstance->Modules->Load(adding->c_str())) + if (ServerInstance->Modules->Load(*adding)) { ServerInstance->SNO->WriteGlobalSno('a', "*** REHASH LOADED MODULE: %s",adding->c_str()); if (user) - user->WriteNumeric(RPL_LOADEDMODULE, "%s %s :Module %s successfully loaded.",user->nick.c_str(), adding->c_str(), adding->c_str()); + user->WriteNumeric(RPL_LOADEDMODULE, *adding, InspIRCd::Format("Module %s successfully loaded.", adding->c_str())); else ServerInstance->SNO->WriteGlobalSno('a', "Module %s successfully loaded.", adding->c_str()); } else { if (user) - user->WriteNumeric(ERR_CANTLOADMODULE, "%s %s :Failed to load module %s: %s",user->nick.c_str(), adding->c_str(), adding->c_str(), ServerInstance->Modules->LastError().c_str()); + user->WriteNumeric(ERR_CANTLOADMODULE, *adding, InspIRCd::Format("Failed to load module %s: %s", adding->c_str(), ServerInstance->Modules->LastError().c_str())); else ServerInstance->SNO->WriteGlobalSno('a', "Failed to load module %s: %s", adding->c_str(), ServerInstance->Modules->LastError().c_str()); } } } -bool ServerConfig::StartsWithWindowsDriveLetter(const std::string &path) -{ - return (path.length() > 2 && isalpha(path[0]) && path[1] == ':'); -} - ConfigTag* ServerConfig::ConfValue(const std::string &tag) { - ConfigDataHash::iterator iter = config_data.find(tag); - if (iter == config_data.end()) - return NULL; - return iter->second; + ConfigTagList found = config_data.equal_range(tag); + if (found.first == found.second) + return EmptyTag; + ConfigTag* rv = found.first->second; + found.first++; + if (found.first != found.second) + ServerInstance->Logs->Log("CONFIG", LOG_DEFAULT, "Multiple <" + tag + "> tags found; only first will be used " + "(first at " + rv->getTagLocation() + "; second at " + found.first->second->getTagLocation() + ")"); + return rv; } ConfigTagList ServerConfig::ConfTags(const std::string& tag) @@ -794,63 +739,28 @@ ConfigTagList ServerConfig::ConfTags(const std::string& tag) return config_data.equal_range(tag); } -/** Read the contents of a file located by `fname' into a file_cache pointed at by `F'. - */ -bool ServerConfig::ReadFile(file_cache &F, const std::string& fname) -{ - if (fname.empty()) - return false; - - char linebuf[MAXBUF]; - - F.clear(); - - FileWrapper file(fopen(fname.c_str(), "r")); - - if (!file) - return false; - while (!feof(file)) - { - if (fgets(linebuf, sizeof(linebuf), file)) - linebuf[strlen(linebuf)-1] = 0; - else - *linebuf = 0; - - F.push_back(*linebuf ? linebuf : " "); - } - - return true; -} - -bool ServerConfig::FileExists(const char* file) +std::string ServerConfig::Escape(const std::string& str, bool xml) { - struct stat sb; - if (stat(file, &sb) == -1) - return false; - - if ((sb.st_mode & S_IFDIR) > 0) - return false; - - FILE *input = fopen(file, "r"); - if (input == NULL) - return false; - else + std::string escaped; + for (std::string::const_iterator it = str.begin(); it != str.end(); ++it) { - fclose(input); - return true; + switch (*it) + { + case '"': + escaped += xml ? """ : "\""; + break; + case '&': + escaped += xml ? "&" : "&"; + break; + case '\\': + escaped += xml ? "\\" : "\\\\"; + break; + default: + escaped += *it; + break; + } } -} - -const char* ServerConfig::CleanFilename(const char* name) -{ - const char* p = name + strlen(name); - while ((p != name) && (*p != '/') && (*p != '\\')) p--; - return (p != name ? ++p : p); -} - -std::string ServerConfig::GetSID() -{ - return sid; + return escaped; } void ConfigReaderThread::Run() @@ -862,10 +772,8 @@ void ConfigReaderThread::Run() void ConfigReaderThread::Finish() { ServerConfig* old = ServerInstance->Config; - ServerInstance->Logs->Log("CONFIG",DEBUG,"Switching to new configuration..."); - ServerInstance->Logs->CloseLogs(); + ServerInstance->Logs->Log("CONFIG", LOG_DEBUG, "Switching to new configuration..."); ServerInstance->Config = this->Config; - ServerInstance->Logs->OpenFileLogs(); Config->Apply(old, TheUserUID); if (Config->valid) @@ -876,23 +784,35 @@ void ConfigReaderThread::Finish() * XXX: The order of these is IMPORTANT, do not reorder them without testing * thoroughly!!! */ - ServerInstance->XLines->CheckELines(); + ServerInstance->Users.RehashCloneCounts(); ServerInstance->XLines->CheckELines(); ServerInstance->XLines->ApplyLines(); - ServerInstance->Res->Rehash(); - ServerInstance->ResetMaxBans(); + ChanModeReference ban(NULL, "ban"); + static_cast(*ban)->DoRehash(); Config->ApplyDisabledCommands(Config->DisabledCommands); User* user = ServerInstance->FindNick(TheUserUID); - FOREACH_MOD(I_OnRehash, OnRehash(user)); - ServerInstance->BuildISupport(); + + ConfigStatus status(user); + const ModuleManager::ModuleMap& mods = ServerInstance->Modules->GetModules(); + for (ModuleManager::ModuleMap::const_iterator i = mods.begin(); i != mods.end(); ++i) + i->second->ReadConfig(status); + + // The description of this server may have changed - update it for WHOIS etc. + ServerInstance->FakeClient->server->description = Config->ServerDesc; + + ServerInstance->ISupport.Build(); + + ServerInstance->Logs->CloseLogs(); + ServerInstance->Logs->OpenFileLogs(); + + if (Config->RawLog && !old->RawLog) + ServerInstance->Users->ServerNoticeAll("*** Raw I/O logging is enabled on this server. All messages, passwords, and commands are being recorded."); Config = old; } else { // whoops, abort! - ServerInstance->Logs->CloseLogs(); ServerInstance->Config = old; - ServerInstance->Logs->OpenFileLogs(); } }