1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2008 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
14 /* $Core: libIRCDconfigreader */
15 /* $CopyInstall: conf/inspircd.quotes.example $(CONPATH) */
16 /* $CopyInstall: conf/inspircd.rules.example $(CONPATH) */
17 /* $CopyInstall: conf/inspircd.motd.example $(CONPATH) */
18 /* $CopyInstall: conf/inspircd.helpop-full.example $(CONPATH) */
19 /* $CopyInstall: conf/inspircd.helpop.example $(CONPATH) */
20 /* $CopyInstall: conf/inspircd.censor.example $(CONPATH) */
21 /* $CopyInstall: conf/inspircd.filter.example $(CONPATH) */
22 /* $CopyInstall: docs/inspircd.conf.example $(CONPATH) */
27 #include "exitcodes.h"
28 #include "commands/cmd_whowas.h"
30 std::vector<std::string> old_module_names, new_module_names, added_modules, removed_modules;
32 /* Needs forward declaration */
33 bool ValidateDnsServer(ServerConfig* conf, const char* tag, const char* value, ValueItem &data);
34 bool DoneELine(ServerConfig* conf, const char* tag);
36 ServerConfig::ServerConfig(InspIRCd* Instance) : ServerInstance(Instance)
39 *ServerName = *Network = *ServerDesc = *AdminName = '\0';
40 *HideWhoisServer = *AdminEmail = *AdminNick = *diepass = *restartpass = *FixedQuit = *HideKillsServer = '\0';
41 *DefaultModes = *CustomVersion = *motd = *rules = *PrefixQuit = *DieValue = *DNSServer = '\0';
42 *UserStats = *ModPath = *MyExecutable = *DisabledCommands = *PID = *SuffixQuit = '\0';
43 WhoWasGroupSize = WhoWasMaxGroups = WhoWasMaxKeep = 0;
45 NoUserDns = forcedebug = OperSpyWhois = nofork = HideBans = HideSplits = UndernetMsgPrefix = false;
46 CycleHosts = writelog = AllowHalfop = true;
47 dns_timeout = DieDelay = 5;
49 NetBufferSize = 10240;
50 SoftLimit = MAXCLIENTS;
58 DNSServerValidator = &ValidateDnsServer;
61 void ServerConfig::ClearStack()
63 include_stack.clear();
66 Module* ServerConfig::GetIOHook(int port)
68 std::map<int,Module*>::iterator x = IOHookModule.find(port);
69 return (x != IOHookModule.end() ? x->second : NULL);
72 Module* ServerConfig::GetIOHook(BufferedSocket* is)
74 std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
75 return (x != SocketIOHookModule.end() ? x->second : NULL);
78 bool ServerConfig::AddIOHook(int port, Module* iomod)
82 IOHookModule[port] = iomod;
87 throw ModuleException("Port already hooked by another module");
92 bool ServerConfig::AddIOHook(Module* iomod, BufferedSocket* is)
96 SocketIOHookModule[is] = iomod;
97 is->IsIOHooked = true;
102 throw ModuleException("BufferedSocket derived class already hooked by another module");
107 bool ServerConfig::DelIOHook(int port)
109 std::map<int,Module*>::iterator x = IOHookModule.find(port);
110 if (x != IOHookModule.end())
112 IOHookModule.erase(x);
118 bool ServerConfig::DelIOHook(BufferedSocket* is)
120 std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
121 if (x != SocketIOHookModule.end())
123 SocketIOHookModule.erase(x);
129 void ServerConfig::Update005()
131 std::stringstream out(data005);
134 int token_counter = 0;
138 line5 = line5 + token + " ";
140 if (token_counter >= 13)
143 snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
144 isupport.push_back(buf);
152 snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
153 isupport.push_back(buf);
157 void ServerConfig::Send005(User* user)
159 for (std::vector<std::string>::iterator line = ServerInstance->Config->isupport.begin(); line != ServerInstance->Config->isupport.end(); line++)
160 user->WriteServ("005 %s %s", user->nick, line->c_str());
163 bool ServerConfig::CheckOnce(const char* tag)
165 int count = ConfValueEnum(this->config_data, tag);
169 throw CoreException("You have more than one <"+std::string(tag)+"> tag, this is not permitted.");
174 throw CoreException("You have not defined a <"+std::string(tag)+"> tag, this is required.");
180 bool NoValidation(ServerConfig*, const char*, const char*, ValueItem&)
185 bool DoneConfItem(ServerConfig* conf, const char* tag)
190 void ServerConfig::ValidateNoSpaces(const char* p, const std::string &tag, const std::string &val)
192 for (const char* ptr = p; *ptr; ++ptr)
195 throw CoreException("The value of <"+tag+":"+val+"> cannot contain spaces");
199 /* NOTE: Before anyone asks why we're not using inet_pton for this, it is because inet_pton and friends do not return so much detail,
200 * even in strerror(errno). They just return 'yes' or 'no' to an address without such detail as to whats WRONG with the address.
201 * Because ircd users arent as technical as they used to be (;)) we are going to give more of a useful error message.
203 void ServerConfig::ValidateIP(const char* p, const std::string &tag, const std::string &val, bool wild)
207 int not_numbers = false;
213 throw CoreException("The value of <"+tag+":"+val+"> is not an IP address");
215 for (const char* ptr = p; *ptr; ++ptr)
217 if (wild && (*ptr == '*' || *ptr == '?' || *ptr == '/'))
220 if (*ptr != ':' && *ptr != '.')
222 if (*ptr < '0' || *ptr > '9')
224 if ((*ptr < '0' || *ptr > '9') && (toupper(*ptr) < 'A' || toupper(*ptr) > 'F'))
230 throw CoreException("The value of <"+tag+":"+val+"> is not an IP address");
241 throw CoreException("The value of <"+tag+":"+val+"> is an IPv4 address with too many fields!");
244 throw CoreException("The value of <"+tag+":"+val+"> is an IPv6 address with too many fields!");
246 if (num_seps == 0 && num_dots < 3 && !wild)
247 throw CoreException("The value of <"+tag+":"+val+"> looks to be a malformed IPv4 address");
249 if (num_seps == 0 && num_dots == 3 && not_numbers)
250 throw CoreException("The value of <"+tag+":"+val+"> contains non-numeric characters in an IPv4 address");
252 if (num_seps != 0 && not_hex)
253 throw CoreException("The value of <"+tag+":"+val+"> contains non-hexdecimal characters in an IPv6 address");
255 if (num_seps != 0 && num_dots != 3 && num_dots != 0 && !wild)
256 throw CoreException("The value of <"+tag+":"+val+"> is a malformed IPv6 4in6 address");
260 void ServerConfig::ValidateHostname(const char* p, const std::string &tag, const std::string &val)
266 throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
267 for (const char* ptr = p; *ptr; ++ptr)
272 throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
279 throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
283 bool ValidateMaxTargets(ServerConfig* conf, const char*, const char*, ValueItem &data)
285 if ((data.GetInteger() < 0) || (data.GetInteger() > 31))
287 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <options:maxtargets> value is greater than 31 or less than 0, set to 20.");
293 bool ValidateSoftLimit(ServerConfig* conf, const char*, const char*, ValueItem &data)
295 if ((data.GetInteger() < 1) || (data.GetInteger() > MAXCLIENTS))
297 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <options:softlimit> value is greater than %d or less than 0, set to %d.",MAXCLIENTS,MAXCLIENTS);
298 data.Set(MAXCLIENTS);
303 bool ValidateMaxConn(ServerConfig* conf, const char*, const char*, ValueItem &data)
305 if (data.GetInteger() > SOMAXCONN)
306 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <options:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
310 bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance)
312 std::stringstream dcmds(data);
315 /* Enable everything first */
316 for (Commandable::iterator x = ServerInstance->Parser->cmdlist.begin(); x != ServerInstance->Parser->cmdlist.end(); x++)
317 x->second->Disable(false);
319 /* Now disable all the ones which the user wants disabled */
320 while (dcmds >> thiscmd)
322 Commandable::iterator cm = ServerInstance->Parser->cmdlist.find(thiscmd);
323 if (cm != ServerInstance->Parser->cmdlist.end())
325 cm->second->Disable(true);
331 bool ValidateDnsServer(ServerConfig* conf, const char*, const char*, ValueItem &data)
333 if (!*(data.GetString()))
335 std::string nameserver;
336 // attempt to look up their nameserver from /etc/resolv.conf
337 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
338 std::ifstream resolv("/etc/resolv.conf");
339 bool found_server = false;
341 if (resolv.is_open())
343 while (resolv >> nameserver)
345 if ((nameserver == "nameserver") && (!found_server))
347 resolv >> nameserver;
348 data.Set(nameserver.c_str());
350 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
356 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
357 data.Set("127.0.0.1");
362 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"/etc/resolv.conf can't be opened! Defaulting to nameserver '127.0.0.1'!");
363 data.Set("127.0.0.1");
369 bool ValidateServerName(ServerConfig* conf, const char*, const char*, ValueItem &data)
371 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Validating server name");
372 /* If we already have a servername, and they changed it, we should throw an exception. */
373 if (!strchr(data.GetString(), '.'))
375 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <server:name> '%s' is not a fully-qualified domain name. Changed to '%s%c'",data.GetString(),data.GetString(),'.');
376 std::string moo = std::string(data.GetString()).append(".");
377 data.Set(moo.c_str());
382 bool ValidateNetBufferSize(ServerConfig* conf, const char*, const char*, ValueItem &data)
384 if ((!data.GetInteger()) || (data.GetInteger() > 65535) || (data.GetInteger() < 1024))
386 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
392 bool ValidateMaxWho(ServerConfig* conf, const char*, const char*, ValueItem &data)
394 if ((data.GetInteger() > 65535) || (data.GetInteger() < 1))
396 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"<options:maxwhoresults> size out of range, setting to default of 128.");
402 bool ValidateLogLevel(ServerConfig* conf, const char*, const char*, ValueItem &data)
404 std::string dbg = data.GetString();
405 conf->LogLevel = DEFAULT;
408 conf->LogLevel = DEBUG;
409 else if (dbg == "verbose")
410 conf->LogLevel = VERBOSE;
411 else if (dbg == "default")
412 conf->LogLevel = DEFAULT;
413 else if (dbg == "sparse")
414 conf->LogLevel = SPARSE;
415 else if (dbg == "none")
416 conf->LogLevel = NONE;
418 conf->debugging = (conf->LogLevel == DEBUG);
423 bool ValidateMotd(ServerConfig* conf, const char*, const char*, ValueItem &data)
425 conf->ReadFile(conf->MOTD, data.GetString());
429 bool ValidateNotEmpty(ServerConfig*, const char* tag, const char*, ValueItem &data)
431 if (!*data.GetString())
432 throw CoreException(std::string("The value for ")+tag+" cannot be empty!");
436 bool ValidateRules(ServerConfig* conf, const char*, const char*, ValueItem &data)
438 conf->ReadFile(conf->RULES, data.GetString());
442 bool ValidateModeLists(ServerConfig* conf, const char*, const char*, ValueItem &data)
444 memset(conf->HideModeLists, 0, 256);
445 for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
446 conf->HideModeLists[*x] = true;
450 bool ValidateExemptChanOps(ServerConfig* conf, const char*, const char*, ValueItem &data)
452 memset(conf->ExemptChanOps, 0, 256);
453 for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
454 conf->ExemptChanOps[*x] = true;
458 bool ValidateInvite(ServerConfig* conf, const char*, const char*, ValueItem &data)
460 std::string v = data.GetString();
463 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_OPS;
465 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_ALL;
466 else if (v == "dynamic")
467 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_DYNAMIC;
469 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_NONE;
474 bool ValidateSID(ServerConfig* conf, const char*, const char*, ValueItem &data)
476 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Validating server id");
478 const char *sid = data.GetString();
480 if (*sid && !conf->GetInstance()->IsSID(sid))
482 throw CoreException(std::string(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.");
485 strlcpy(conf->sid, sid, 5);
490 bool ValidateWhoWas(ServerConfig* conf, const char*, const char*, ValueItem &data)
492 conf->WhoWasMaxKeep = conf->GetInstance()->Duration(data.GetString());
494 if (conf->WhoWasGroupSize < 0)
495 conf->WhoWasGroupSize = 0;
497 if (conf->WhoWasMaxGroups < 0)
498 conf->WhoWasMaxGroups = 0;
500 if (conf->WhoWasMaxKeep < 3600)
502 conf->WhoWasMaxKeep = 3600;
503 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <whowas:maxkeep> value less than 3600, setting to default 3600");
506 Command* whowas_command = conf->GetInstance()->Parser->GetHandler("WHOWAS");
509 std::deque<classbase*> params;
510 whowas_command->HandleInternal(WHOWAS_PRUNE, params);
516 /* Callback called before processing the first <connect> tag
518 bool InitConnect(ServerConfig* conf, const char*)
520 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Reading connect classes...");
522 for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end() ; )
524 ConnectClass* c = *i;
526 /* only delete a class with refcount 0 */
527 if (c->RefCount == 0)
529 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Removing connect class, refcount is 0!");
531 /* This was causing a crash, because we'd set i to .begin() just here, but then the for loop's increment would
532 * set it to .begin() + 1. Which if it was already the last thing in the list, wasn't good.
533 * Now the increment is in the else { } below.
535 conf->Classes.erase(i);
536 i = conf->Classes.begin(); // start over so we don't trample on a bad iterator
540 /* also mark all existing classes disabled, if they still exist in the conf, they will be reenabled. */
541 c->SetDisabled(true);
549 /* Callback called to process a single <connect> tag
551 bool DoConnect(ServerConfig* conf, const char*, char**, ValueList &values, int*)
554 const char* allow = values[0].GetString(); /* Yeah, there are a lot of values. Live with it. */
555 const char* deny = values[1].GetString();
556 const char* password = values[2].GetString();
557 int timeout = values[3].GetInteger();
558 int pingfreq = values[4].GetInteger();
559 int flood = values[5].GetInteger();
560 int threshold = values[6].GetInteger();
561 int sendq = values[7].GetInteger();
562 int recvq = values[8].GetInteger();
563 int localmax = values[9].GetInteger();
564 int globalmax = values[10].GetInteger();
565 int port = values[11].GetInteger();
566 const char* name = values[12].GetString();
567 const char* parent = values[13].GetString();
568 int maxchans = values[14].GetInteger();
569 unsigned long limit = values[15].GetInteger();
570 const char* hashtype = values[16].GetString();
573 * duplicates check: Now we don't delete all connect classes on rehash, we need to ensure we don't add dupes.
574 * easier said than done, but for now we'll just disallow anything with a duplicate host or name. -- w00t
576 for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
578 ConnectClass* cc = *item;
579 if ((*name && (cc->GetName() == name)) || (*allow && (cc->GetHost() == allow)) || (*deny && (cc->GetHost() == deny)))
581 /* reenable class so users can be shoved into it :P */
582 cc->SetDisabled(false);
583 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Not adding class, it already exists!");
588 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Adding a connect class!");
592 /* Find 'parent' and inherit a new class from it,
593 * then overwrite any values that are set here
595 ClassVector::iterator item = conf->Classes.begin();
596 for (; item != conf->Classes.end(); ++item)
598 ConnectClass* cc = *item;
599 conf->GetInstance()->Logs->Log("CONFIG",DEBUG,"Class: %s", cc->GetName().c_str());
600 if (cc->GetName() == parent)
602 ConnectClass* newclass = new ConnectClass(name, cc);
603 newclass->Update(timeout, flood, *allow ? allow : deny, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit);
604 conf->Classes.push_back(newclass);
608 if (item == conf->Classes.end())
609 throw CoreException("Class name '" + std::string(name) + "' is configured to inherit from class '" + std::string(parent) + "' which cannot be found.");
615 ConnectClass* cc = new ConnectClass(name, timeout, flood, allow, pingfreq, password, hashtype, threshold, sendq, recvq, localmax, globalmax, maxchans);
618 conf->Classes.push_back(cc);
622 ConnectClass* cc = new ConnectClass(name, deny);
624 conf->Classes.push_back(cc);
631 /* Callback called when there are no more <connect> tags
633 bool DoneConnect(ServerConfig *conf, const char*)
635 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Done adding connect classes!");
639 /* Callback called before processing the first <uline> tag
641 bool InitULine(ServerConfig* conf, const char*)
643 conf->ulines.clear();
647 /* Callback called to process a single <uline> tag
649 bool DoULine(ServerConfig* conf, const char*, char**, ValueList &values, int*)
651 const char* server = values[0].GetString();
652 const bool silent = values[1].GetBool();
653 conf->ulines[server] = silent;
657 /* Callback called when there are no more <uline> tags
659 bool DoneULine(ServerConfig*, const char*)
664 /* Callback called before processing the first <module> tag
666 bool InitModule(ServerConfig* conf, const char*)
668 old_module_names = conf->GetInstance()->Modules->GetAllModuleNames(0);
669 new_module_names.clear();
670 added_modules.clear();
671 removed_modules.clear();
675 /* Callback called to process a single <module> tag
677 bool DoModule(ServerConfig*, const char*, char**, ValueList &values, int*)
679 const char* modname = values[0].GetString();
680 new_module_names.push_back(modname);
684 /* Callback called when there are no more <module> tags
686 bool DoneModule(ServerConfig*, const char*)
688 // now create a list of new modules that are due to be loaded
689 // and a seperate list of modules which are due to be unloaded
690 for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
694 for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
701 added_modules.push_back(*_new);
704 for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
707 for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
714 removed_modules.push_back(*oldm);
719 /* Callback called before processing the first <banlist> tag
721 bool InitMaxBans(ServerConfig* conf, const char*)
723 conf->maxbans.clear();
727 /* Callback called to process a single <banlist> tag
729 bool DoMaxBans(ServerConfig* conf, const char*, char**, ValueList &values, int*)
731 const char* channel = values[0].GetString();
732 int limit = values[1].GetInteger();
733 conf->maxbans[channel] = limit;
737 /* Callback called when there are no more <banlist> tags.
739 bool DoneMaxBans(ServerConfig*, const char*)
744 void ServerConfig::ReportConfigError(const std::string &errormessage, bool bail, User* user)
746 ServerInstance->Logs->Log("CONFIG",DEFAULT, "There were errors in your configuration file: %s", errormessage.c_str());
749 /* Unneeded because of the ServerInstance->Log() aboive? */
750 printf("There were errors in your configuration:\n%s\n\n",errormessage.c_str());
751 ServerInstance->Exit(EXIT_STATUS_CONFIG);
755 std::string errors = errormessage;
756 std::string::size_type start;
757 unsigned int prefixlen;
759 /* ":ServerInstance->Config->ServerName NOTICE user->nick :" */
762 prefixlen = strlen(this->ServerName) + strlen(user->nick) + 11;
763 user->WriteServ("NOTICE %s :There were errors in the configuration file:",user->nick);
764 while (start < errors.length())
766 user->WriteServ("NOTICE %s :%s",user->nick, errors.substr(start, 510 - prefixlen).c_str());
767 start += 510 - prefixlen;
772 ServerInstance->SNO->WriteToSnoMask('A', "There were errors in the configuration file:");
773 while (start < errors.length())
775 ServerInstance->SNO->WriteToSnoMask('A', errors.substr(start, 360).c_str());
783 void ServerConfig::Read(bool bail, User* user)
785 int rem = 0, add = 0; /* Number of modules added, number of modules removed */
787 static char debug[MAXBUF]; /* Temporary buffer for debugging value */
788 static char maxkeep[MAXBUF]; /* Temporary buffer for WhoWasMaxKeep value */
789 static char hidemodes[MAXBUF]; /* Modes to not allow listing from users below halfop */
790 static char exemptchanops[MAXBUF]; /* Exempt channel ops from these modes */
791 static char announceinvites[MAXBUF]; /* options:announceinvites setting */
794 include_stack.clear();
796 /* These tags MUST occur and must ONLY occur once in the config file */
797 static const char* Once[] = { "server", "admin", "files", "power", "options", NULL };
799 /* These tags can occur ONCE or not at all */
800 InitialConfig Values[] = {
801 {"options", "softlimit", MAXCLIENTS_S, new ValueContainerUInt (&this->SoftLimit), DT_INTEGER, ValidateSoftLimit},
802 {"options", "somaxconn", SOMAXCONN_S, new ValueContainerInt (&this->MaxConn), DT_INTEGER, ValidateMaxConn},
803 {"options", "moronbanner", "Youre banned!", new ValueContainerChar (this->MoronBanner), DT_CHARPTR, NoValidation},
804 {"server", "name", "", new ValueContainerChar (this->ServerName), DT_HOSTNAME|DT_BOOTONLY, ValidateServerName},
805 {"server", "description", "Configure Me", new ValueContainerChar (this->ServerDesc), DT_CHARPTR, NoValidation},
806 {"server", "network", "Network", new ValueContainerChar (this->Network), DT_NOSPACES, NoValidation},
807 {"server", "id", "", new ValueContainerChar (this->sid), DT_CHARPTR|DT_BOOTONLY, ValidateSID},
808 {"admin", "name", "", new ValueContainerChar (this->AdminName), DT_CHARPTR, NoValidation},
809 {"admin", "email", "Mis@configu.red", new ValueContainerChar (this->AdminEmail), DT_CHARPTR, NoValidation},
810 {"admin", "nick", "Misconfigured", new ValueContainerChar (this->AdminNick), DT_CHARPTR, NoValidation},
811 {"files", "motd", "", new ValueContainerChar (this->motd), DT_CHARPTR, ValidateMotd},
812 {"files", "rules", "", new ValueContainerChar (this->rules), DT_CHARPTR, ValidateRules},
813 {"power", "diepass", "", new ValueContainerChar (this->diepass), DT_CHARPTR, ValidateNotEmpty},
814 {"power", "pause", "", new ValueContainerInt (&this->DieDelay), DT_INTEGER, NoValidation},
815 {"power", "hash", "", new ValueContainerChar (this->powerhash), DT_CHARPTR, NoValidation},
816 {"power", "restartpass", "", new ValueContainerChar (this->restartpass), DT_CHARPTR, ValidateNotEmpty},
817 {"options", "prefixquit", "", new ValueContainerChar (this->PrefixQuit), DT_CHARPTR, NoValidation},
818 {"options", "suffixquit", "", new ValueContainerChar (this->SuffixQuit), DT_CHARPTR, NoValidation},
819 {"options", "fixedquit", "", new ValueContainerChar (this->FixedQuit), DT_CHARPTR, NoValidation},
820 {"options", "prefixpart", "", new ValueContainerChar (this->PrefixPart), DT_CHARPTR, NoValidation},
821 {"options", "suffixpart", "", new ValueContainerChar (this->SuffixPart), DT_CHARPTR, NoValidation},
822 {"options", "fixedpart", "", new ValueContainerChar (this->FixedPart), DT_CHARPTR, NoValidation},
823 {"options", "loglevel", "default", new ValueContainerChar (debug), DT_CHARPTR, ValidateLogLevel},
824 {"options", "netbuffersize","10240", new ValueContainerInt (&this->NetBufferSize), DT_INTEGER, ValidateNetBufferSize},
825 {"options", "maxwho", "128", new ValueContainerInt (&this->MaxWhoResults), DT_INTEGER, ValidateMaxWho},
826 {"options", "allowhalfop", "0", new ValueContainerBool (&this->AllowHalfop), DT_BOOLEAN, NoValidation},
827 {"dns", "server", "", new ValueContainerChar (this->DNSServer), DT_IPADDRESS,DNSServerValidator},
828 {"dns", "timeout", "5", new ValueContainerInt (&this->dns_timeout), DT_INTEGER, NoValidation},
829 {"options", "moduledir", MOD_PATH, new ValueContainerChar (this->ModPath), DT_CHARPTR, NoValidation},
830 {"disabled", "commands", "", new ValueContainerChar (this->DisabledCommands), DT_CHARPTR, NoValidation},
831 {"options", "userstats", "", new ValueContainerChar (this->UserStats), DT_CHARPTR, NoValidation},
832 {"options", "customversion","", new ValueContainerChar (this->CustomVersion), DT_CHARPTR, NoValidation},
833 {"options", "hidesplits", "0", new ValueContainerBool (&this->HideSplits), DT_BOOLEAN, NoValidation},
834 {"options", "hidebans", "0", new ValueContainerBool (&this->HideBans), DT_BOOLEAN, NoValidation},
835 {"options", "hidewhois", "", new ValueContainerChar (this->HideWhoisServer), DT_NOSPACES, NoValidation},
836 {"options", "hidekills", "", new ValueContainerChar (this->HideKillsServer), DT_NOSPACES, NoValidation},
837 {"options", "operspywhois", "0", new ValueContainerBool (&this->OperSpyWhois), DT_BOOLEAN, NoValidation},
838 {"options", "nouserdns", "0", new ValueContainerBool (&this->NoUserDns), DT_BOOLEAN, NoValidation},
839 {"options", "syntaxhints", "0", new ValueContainerBool (&this->SyntaxHints), DT_BOOLEAN, NoValidation},
840 {"options", "cyclehosts", "0", new ValueContainerBool (&this->CycleHosts), DT_BOOLEAN, NoValidation},
841 {"options", "ircumsgprefix","0", new ValueContainerBool (&this->UndernetMsgPrefix), DT_BOOLEAN, NoValidation},
842 {"options", "announceinvites", "1", new ValueContainerChar (announceinvites), DT_CHARPTR, ValidateInvite},
843 {"options", "hostintopic", "1", new ValueContainerBool (&this->FullHostInTopic), DT_BOOLEAN, NoValidation},
844 {"options", "hidemodes", "", new ValueContainerChar (hidemodes), DT_CHARPTR, ValidateModeLists},
845 {"options", "exemptchanops","", new ValueContainerChar (exemptchanops), DT_CHARPTR, ValidateExemptChanOps},
846 {"options", "maxtargets", "20", new ValueContainerUInt (&this->MaxTargets), DT_INTEGER, ValidateMaxTargets},
847 {"options", "defaultmodes", "nt", new ValueContainerChar (this->DefaultModes), DT_CHARPTR, NoValidation},
848 {"pid", "file", "", new ValueContainerChar (this->PID), DT_CHARPTR, NoValidation},
849 {"whowas", "groupsize", "10", new ValueContainerInt (&this->WhoWasGroupSize), DT_INTEGER, NoValidation},
850 {"whowas", "maxgroups", "10240", new ValueContainerInt (&this->WhoWasMaxGroups), DT_INTEGER, NoValidation},
851 {"whowas", "maxkeep", "3600", new ValueContainerChar (maxkeep), DT_CHARPTR, ValidateWhoWas},
852 {"die", "value", "", new ValueContainerChar (this->DieValue), DT_CHARPTR, NoValidation},
853 {"channels", "users", "20", new ValueContainerUInt (&this->MaxChans), DT_INTEGER, NoValidation},
854 {"channels", "opers", "60", new ValueContainerUInt (&this->OperMaxChans), DT_INTEGER, NoValidation},
855 {NULL, NULL, NULL, NULL, DT_NOTHING, NoValidation}
858 /* These tags can occur multiple times, and therefore they have special code to read them
859 * which is different to the code for reading the singular tags listed above.
861 MultiConfig MultiValues[] = {
864 {"allow", "deny", "password", "timeout", "pingfreq", "flood",
865 "threshold", "sendq", "recvq", "localmax", "globalmax", "port",
866 "name", "parent", "maxchans", "limit", "hash",
868 {"", "", "", "", "120", "",
869 "", "", "", "3", "3", "0",
870 "", "", "0", "0", "",
872 {DT_IPADDRESS|DT_ALLOW_WILD,
873 DT_IPADDRESS|DT_ALLOW_WILD,
874 DT_CHARPTR, DT_INTEGER, DT_INTEGER, DT_INTEGER,
875 DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER,
876 DT_NOSPACES, DT_NOSPACES, DT_INTEGER, DT_INTEGER, DT_CHARPTR},
877 InitConnect, DoConnect, DoneConnect},
880 {"server", "silent", NULL},
882 {DT_HOSTNAME, DT_BOOLEAN},
883 InitULine,DoULine,DoneULine},
886 {"chan", "limit", NULL},
888 {DT_CHARPTR, DT_INTEGER},
889 InitMaxBans, DoMaxBans, DoneMaxBans},
895 InitModule, DoModule, DoneModule},
898 {"reason", "ipmask", NULL},
899 {"No reason", "", NULL},
900 {DT_CHARPTR, DT_IPADDRESS|DT_ALLOW_WILD},
901 InitXLine, DoZLine, DoneConfItem},
904 {"reason", "nick", NULL},
905 {"No reason", "", NULL},
906 {DT_CHARPTR, DT_CHARPTR},
907 InitXLine, DoQLine, DoneConfItem},
910 {"reason", "host", NULL},
911 {"No reason", "", NULL},
912 {DT_CHARPTR, DT_CHARPTR},
913 InitXLine, DoKLine, DoneConfItem},
916 {"reason", "host", NULL},
917 {"No reason", "", NULL},
918 {DT_CHARPTR, DT_CHARPTR},
919 InitXLine, DoELine, DoneELine},
922 {"name", "classes", NULL},
924 {DT_NOSPACES, DT_CHARPTR},
925 InitTypes, DoType, DoneClassesAndTypes},
928 {"name", "commands", NULL},
930 {DT_NOSPACES, DT_CHARPTR},
931 InitClasses, DoClass, DoneClassesAndTypes},
940 /* Load and parse the config file, if there are any errors then explode */
942 /* Make a copy here so if it fails then we can carry on running with an unaffected config */
945 if (this->DoInclude(newconfig, ServerInstance->ConfigFileName, errstr))
947 /* If we succeeded, set the ircd config to the new one */
948 ServerInstance->Threads->Mutex(true);
949 this->config_data = newconfig;
950 ServerInstance->Threads->Mutex(false);
954 ReportConfigError(errstr.str(), bail, user);
958 /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
961 /* Check we dont have more than one of singular tags, or any of them missing
963 for (int Index = 0; Once[Index]; Index++)
964 if (!CheckOnce(Once[Index]))
967 /* Read the values of all the tags which occur once or not at all, and call their callbacks.
969 for (int Index = 0; Values[Index].tag; Index++)
972 int dt = Values[Index].datatype;
973 bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
974 bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
975 bool bootonly = ((dt & DT_BOOTONLY) > 0);
976 dt &= ~DT_ALLOW_NEWLINE;
977 dt &= ~DT_ALLOW_WILD;
980 /* Silently ignore boot only values */
981 if (bootonly && !bail)
984 ConfValue(this->config_data, Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines);
987 if (!Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, vi))
988 throw CoreException("One or more values in your configuration file failed to validate. Please see your ircd.log for more information.");
990 ServerInstance->Threads->Mutex(true);
995 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
996 this->ValidateNoSpaces(vi.GetString(), Values[Index].tag, Values[Index].value);
997 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1002 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1003 this->ValidateHostname(vi.GetString(), Values[Index].tag, Values[Index].value);
1004 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1005 ServerInstance->Logs->Log("CONFIG",DEFAULT,"Got %s", vi.GetString());
1010 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1011 this->ValidateIP(vi.GetString(), Values[Index].tag, Values[Index].value, allow_wild);
1012 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1017 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1018 if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString()))
1020 ServerInstance->Threads->Mutex(false);
1021 throw CoreException("The value of <"+std::string(Values[Index].tag)+":"+Values[Index].value+"> is not a valid channel name");
1023 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1028 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1029 /* Make sure we also copy the null terminator */
1030 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1035 int val = vi.GetInteger();
1036 ValueContainerInt* vci = (ValueContainerInt*)Values[Index].val;
1037 vci->Set(&val, sizeof(int));
1042 bool val = vi.GetBool();
1043 ValueContainerBool* vcb = (ValueContainerBool*)Values[Index].val;
1044 vcb->Set(&val, sizeof(bool));
1048 /* You don't want to know what happens if someones bad code sends us here. */
1051 /* We're done with this now */
1052 delete Values[Index].val;
1053 ServerInstance->Threads->Mutex(false);
1056 /* Read the multiple-tag items (class tags, connect tags, etc)
1057 * and call the callbacks associated with them. We have three
1058 * callbacks for these, a 'start', 'item' and 'end' callback.
1060 for (int Index = 0; MultiValues[Index].tag; Index++)
1062 ServerInstance->Threads->Mutex(true);
1063 MultiValues[Index].init_function(this, MultiValues[Index].tag);
1064 ServerInstance->Threads->Mutex(false);
1066 int number_of_tags = ConfValueEnum(this->config_data, MultiValues[Index].tag);
1068 for (int tagnum = 0; tagnum < number_of_tags; tagnum++)
1071 for (int valuenum = 0; MultiValues[Index].items[valuenum]; valuenum++)
1073 int dt = MultiValues[Index].datatype[valuenum];
1074 bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
1075 bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
1076 dt &= ~DT_ALLOW_NEWLINE;
1077 dt &= ~DT_ALLOW_WILD;
1079 ServerInstance->Threads->Mutex(true);
1080 /* We catch and rethrow any exception here just so we can free our mutex
1089 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1090 vl.push_back(ValueItem(item));
1092 vl.push_back(ValueItem(""));
1093 this->ValidateNoSpaces(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1099 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1100 vl.push_back(ValueItem(item));
1102 vl.push_back(ValueItem(""));
1103 this->ValidateHostname(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1109 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1110 vl.push_back(ValueItem(item));
1112 vl.push_back(ValueItem(""));
1113 this->ValidateIP(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum], allow_wild);
1119 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1120 vl.push_back(ValueItem(item));
1122 vl.push_back(ValueItem(""));
1123 if (!ServerInstance->IsChannel(vl[vl.size()-1].GetString()))
1124 throw CoreException("The value of <"+std::string(MultiValues[Index].tag)+":"+MultiValues[Index].items[valuenum]+"> number "+ConvToStr(tagnum + 1)+" is not a valid channel name");
1130 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1131 vl.push_back(ValueItem(item));
1133 vl.push_back(ValueItem(""));
1139 if (ConfValueInteger(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item))
1140 vl.push_back(ValueItem(item));
1142 vl.push_back(ValueItem(0));
1147 bool item = ConfValueBool(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum);
1148 vl.push_back(ValueItem(item));
1152 /* Someone was smoking craq if we got here, and we're all gonna die. */
1156 catch (CoreException &e)
1158 ServerInstance->Threads->Mutex(false);
1161 ServerInstance->Threads->Mutex(false);
1163 MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype);
1165 MultiValues[Index].finish_function(this, MultiValues[Index].tag);
1170 catch (CoreException &ce)
1172 ReportConfigError(ce.GetReason(), bail, user);
1176 // write once here, to try it out and make sure its ok
1177 ServerInstance->WritePID(this->PID);
1179 ServerInstance->Log(DEFAULT,"Done reading configuration file.");
1181 /* Switch over logfiles */
1182 ServerInstance->Logs->CloseLogs();
1183 ServerInstance->Logs->OpenFileLogs();
1185 /* If we're rehashing, let's load any new modules, and unload old ones
1189 int found_ports = 0;
1191 ServerInstance->BindPorts(false, found_ports, pl);
1193 if (pl.size() && user)
1195 ServerInstance->Threads->Mutex(true);
1196 user->WriteServ("NOTICE %s :*** Not all your client ports could be bound.", user->nick);
1197 user->WriteServ("NOTICE %s :*** The following port(s) failed to bind:", user->nick);
1199 for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
1201 user->WriteServ("NOTICE %s :*** %d. IP: %s Port: %lu", user->nick, j, i->first.empty() ? "<all>" : i->first.c_str(), (unsigned long)i->second);
1203 ServerInstance->Threads->Mutex(false);
1206 ServerInstance->Threads->Mutex(true);
1207 if (!removed_modules.empty())
1209 for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
1211 if (ServerInstance->Modules->Unload(removing->c_str()))
1213 ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH UNLOADED MODULE: %s",removing->c_str());
1216 user->WriteServ("973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
1223 user->WriteServ("972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->Modules->LastError().c_str());
1228 if (!added_modules.empty())
1230 for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
1232 if (ServerInstance->Modules->Load(adding->c_str()))
1234 ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH LOADED MODULE: %s",adding->c_str());
1237 user->WriteServ("975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
1244 user->WriteServ("974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->Modules->LastError().c_str());
1249 ServerInstance->Log(DEFAULT,"Successfully unloaded %lu of %lu modules and loaded %lu of %lu modules.",(unsigned long)rem,(unsigned long)removed_modules.size(),(unsigned long)add,(unsigned long)added_modules.size());
1251 ServerInstance->Threads->Mutex(false);
1255 /** Note: This is safe, the method checks for user == NULL */
1256 ServerInstance->Threads->Mutex(true);
1257 ServerInstance->Parser->SetupCommandTable(user);
1258 ServerInstance->Threads->Mutex(false);
1261 user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick);
1263 ServerInstance->SNO->WriteToSnoMask('A', "*** Successfully rehashed server.");
1268 bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const char* filename, std::ostringstream &errorstream)
1276 int character_count = 0;
1283 ServerInstance->Logs->Log("CONFIG", DEBUG, "Reading %s", filename);
1285 /* Check if the file open failed first */
1288 errorstream << "LoadConf: Couldn't open config file: " << filename << std::endl;
1292 for (unsigned int t = 0; t < include_stack.size(); t++)
1294 if (std::string(filename) == include_stack[t])
1296 errorstream << "File " << filename << " is included recursively (looped inclusion)." << std::endl;
1301 /* It's not already included, add it to the list of files we've loaded */
1302 include_stack.push_back(filename);
1304 /* Start reading characters... */
1309 * Fix for moronic windows issue spotted by Adremelech.
1310 * Some windows editors save text files as utf-16, which is
1311 * a total pain in the ass to parse. Users should save in the
1312 * right config format! If we ever see a file where the first
1313 * byte is 0xFF or 0xFE, or the second is 0xFF or 0xFE, then
1314 * this is most likely a utf-16 file. Bail out and insult user.
1316 if ((character_count++ < 2) && (ch == '\xFF' || ch == '\xFE'))
1318 errorstream << "File " << filename << " cannot be read, as it is encoded in braindead UTF-16. Save your file as plain ASCII!" << std::endl;
1323 * Here we try and get individual tags on separate lines,
1324 * this would be so easy if we just made people format
1325 * their config files like that, but they don't so...
1326 * We check for a '<' and then know the line is over when
1327 * we get a '>' not inside quotes. If we find two '<' and
1328 * no '>' then die with an error.
1331 if ((ch == '#') && !in_quote)
1352 /* XXX: Added by Brain, May 1st 2006 - Escaping of characters.
1353 * Note that this WILL NOT usually allow insertion of newlines,
1354 * because a newline is two characters long. Use it primarily to
1355 * insert the " symbol.
1357 * Note that this also involves a further check when parsing the line,
1358 * which can be found below.
1360 if ((ch == '\\') && (in_quote) && (in_tag))
1363 char real_character;
1366 real_character = fgetc(conf);
1367 if (real_character == 'n')
1368 real_character = '\n';
1369 line += real_character;
1374 errorstream << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
1388 errorstream << "Got another opening < when the first one wasn't closed: " << filename << ":" << linenumber << std::endl;
1396 errorstream << "We're in a quote but outside a tag, interesting. " << filename << ":" << linenumber << std::endl;
1401 // errorstream << "Opening new config tag on line " << linenumber << std::endl;
1412 // errorstream << "Closing quote in config tag on line " << linenumber << std::endl;
1417 // errorstream << "Opening quote in config tag on line " << linenumber << std::endl;
1425 errorstream << "Found a (closing) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1429 errorstream << "Found a (opening) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1438 // errorstream << "Closing config tag on line " << linenumber << std::endl;
1442 * If this finds an <include> then ParseLine can simply call
1443 * LoadConf() and load the included config into the same ConfigDataHash
1446 if (!this->ParseLine(target, line, linenumber, errorstream))
1453 errorstream << "Got a closing > when we weren't inside a tag: " << filename << ":" << linenumber << std::endl;
1460 /* Fix for bug #392 - if we reach the end of a file and we are still in a quote or comment, most likely the user fucked up */
1461 if (in_comment || in_quote)
1463 errorstream << "Reached end of file whilst still inside a quoted section or tag. This is most likely an error or there \
1464 is a newline missing from the end of the file: " << filename << ":" << linenumber << std::endl;
1471 bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const std::string &filename, std::ostringstream &errorstream)
1473 return this->LoadConf(target, conf, filename.c_str(), errorstream);
1476 bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &linenumber, std::ostringstream &errorstream)
1478 std::string tagname;
1479 std::string current_key;
1480 std::string current_value;
1486 got_name = got_key = in_quote = false;
1488 for(std::string::iterator c = line.begin(); c != line.end(); c++)
1492 /* We don't know the tag name yet. */
1503 /* We got to a space, we should have the tagname now. */
1504 if(tagname.length())
1512 /* We have the tag name */
1515 /* We're still reading the key name */
1525 /* We got an '=', end of the key name. */
1531 /* We have the key name, now we're looking for quotes and the value */
1533 /* Correctly handle escaped characters here.
1534 * See the XXX'ed section above.
1536 if ((*c == '\\') && (in_quote))
1540 current_value += '\n';
1542 current_value += *c;
1545 else if ((*c == '\n') && (in_quote))
1547 /* Got a 'real' \n, treat it as part of the value */
1548 current_value += '\n';
1552 else if ((*c == '\r') && (in_quote))
1553 /* Got a \r, drop it */
1560 /* We're not already in a quote. */
1565 /* Leaving the quotes, we have the current value */
1566 results.push_back(KeyVal(current_key, current_value));
1568 // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
1573 if ((tagname == "include") && (current_key == "file"))
1575 if (!this->DoInclude(target, current_value, errorstream))
1578 else if ((tagname == "include") && (current_key == "executable"))
1580 /* Pipe an executable and use its stdout as config data */
1581 if (!this->DoPipe(target, current_value, errorstream))
1585 current_key.clear();
1586 current_value.clear();
1593 current_value += *c;
1600 /* Finished parsing the tag, add it to the config hash */
1601 target.insert(std::pair<std::string, KeyValList > (tagname, results));
1606 bool ServerConfig::DoPipe(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1608 FILE* conf = popen(file.c_str(), "r");
1613 ret = LoadConf(target, conf, file.c_str(), errorstream);
1617 errorstream << "Couldn't execute: " << file << std::endl;
1622 bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1624 std::string confpath;
1625 std::string newfile;
1626 std::string::size_type pos;
1628 confpath = ServerInstance->ConfigFileName;
1631 std::replace(newfile.begin(),newfile.end(),'\\','/');
1632 std::replace(confpath.begin(),confpath.end(),'\\','/');
1634 if ((newfile[0] != '/') && (newfile.find("://") == std::string::npos))
1636 if((pos = confpath.rfind("/")) != std::string::npos)
1638 /* Leaves us with just the path */
1639 newfile = confpath.substr(0, pos) + std::string("/") + newfile;
1643 errorstream << "Couldn't get config path from: " << ServerInstance->ConfigFileName << std::endl;
1648 FILE* conf = fopen(newfile.c_str(), "r");
1653 ret = LoadConf(target, conf, newfile, errorstream);
1657 errorstream << "Couldn't open config file: " << file << std::endl;
1662 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds)
1664 return ConfValue(target, tag, var, "", index, result, length, allow_linefeeds);
1667 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds)
1670 bool r = ConfValue(target, std::string(tag), std::string(var), std::string(default_value), index, value, allow_linefeeds);
1671 strlcpy(result, value.c_str(), length);
1675 bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds)
1677 return ConfValue(target, tag, var, "", index, result, allow_linefeeds);
1680 bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, std::string &result, bool allow_linefeeds)
1682 ConfigDataHash::size_type pos = index;
1683 if (pos < target.count(tag))
1685 ConfigDataHash::iterator iter = target.find(tag);
1687 for(int i = 0; i < index; i++)
1690 for(KeyValList::iterator j = iter->second.begin(); j != iter->second.end(); j++)
1694 if ((!allow_linefeeds) && (j->second.find('\n') != std::string::npos))
1696 ServerInstance->Logs->Log("CONFIG",DEFAULT, "Value of <" + tag + ":" + var+ "> contains a linefeed, and linefeeds in this value are not permitted -- stripped to spaces.");
1697 for (std::string::iterator n = j->second.begin(); n != j->second.end(); n++)
1708 if (!default_value.empty())
1710 result = default_value;
1716 if (!default_value.empty())
1718 result = default_value;
1725 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result)
1727 return ConfValueInteger(target, std::string(tag), std::string(var), "", index, result);
1730 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result)
1732 return ConfValueInteger(target, std::string(tag), std::string(var), std::string(default_value), index, result);
1735 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result)
1737 return ConfValueInteger(target, tag, var, "", index, result);
1740 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result)
1743 std::istringstream stream;
1744 bool r = ConfValue(target, tag, var, default_value, index, value);
1746 if(!(stream >> result))
1752 if (value.substr(0,2) == "0x")
1757 result = strtol(value.c_str(), &endptr, 16);
1759 /* No digits found */
1760 if (endptr == value.c_str())
1765 char denominator = *(value.end() - 1);
1766 switch (toupper(denominator))
1769 /* Kilobytes -> bytes */
1770 result = result * 1024;
1773 /* Megabytes -> bytes */
1774 result = result * 1024 * 1024;
1777 /* Gigabytes -> bytes */
1778 result = result * 1024 * 1024 * 1024;
1788 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index)
1790 return ConfValueBool(target, std::string(tag), std::string(var), "", index);
1793 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index)
1795 return ConfValueBool(target, std::string(tag), std::string(var), std::string(default_value), index);
1798 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index)
1800 return ConfValueBool(target, tag, var, "", index);
1803 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index)
1806 if(!ConfValue(target, tag, var, default_value, index, result))
1809 return ((result == "yes") || (result == "true") || (result == "1"));
1812 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const char* tag)
1814 return target.count(tag);
1817 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const std::string &tag)
1819 return target.count(tag);
1822 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const char* tag, int index)
1824 return ConfVarEnum(target, std::string(tag), index);
1827 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index)
1829 ConfigDataHash::size_type pos = index;
1831 if (pos < target.count(tag))
1833 ConfigDataHash::const_iterator iter = target.find(tag);
1835 for(int i = 0; i < index; i++)
1838 return iter->second.size();
1844 /** Read the contents of a file located by `fname' into a file_cache pointed at by `F'.
1846 bool ServerConfig::ReadFile(file_cache &F, const char* fname)
1848 if (!fname || !*fname)
1852 char linebuf[MAXBUF];
1856 if ((*fname != '/') && (*fname != '\\'))
1858 std::string::size_type pos;
1859 std::string confpath = ServerInstance->ConfigFileName;
1860 std::string newfile = fname;
1862 if ((pos = confpath.rfind("/")) != std::string::npos)
1863 newfile = confpath.substr(0, pos) + std::string("/") + fname;
1864 else if ((pos = confpath.rfind("\\")) != std::string::npos)
1865 newfile = confpath.substr(0, pos) + std::string("\\") + fname;
1867 if (!FileExists(newfile.c_str()))
1869 file = fopen(newfile.c_str(), "r");
1873 if (!FileExists(fname))
1875 file = fopen(fname, "r");
1882 if (fgets(linebuf, sizeof(linebuf), file))
1883 linebuf[strlen(linebuf)-1] = 0;
1889 F.push_back(*linebuf ? linebuf : " ");
1901 bool ServerConfig::FileExists(const char* file)
1904 if (stat(file, &sb) == -1)
1907 if ((sb.st_mode & S_IFDIR) > 0)
1911 if ((input = fopen (file, "r")) == NULL)
1920 char* ServerConfig::CleanFilename(char* name)
1922 char* p = name + strlen(name);
1923 while ((p != name) && (*p != '/') && (*p != '\\')) p--;
1924 return (p != name ? ++p : p);
1928 bool ServerConfig::DirValid(const char* dirandfile)
1936 char otherdir[1024];
1939 strlcpy(work, dirandfile, 1024);
1942 // we just want the dir
1954 // Get the current working directory
1955 if (getcwd(buffer, 1024 ) == NULL )
1958 if (chdir(work) == -1)
1961 if (getcwd(otherdir, 1024 ) == NULL )
1964 if (chdir(buffer) == -1)
1967 size_t t = strlen(work);
1969 if (strlen(otherdir) >= t)
1972 if (!strcmp(otherdir,work))
1985 std::string ServerConfig::GetFullProgDir()
1987 char buffer[PATH_MAX+1];
1989 /* Windows has specific api calls to get the exe path that never fail.
1990 * For once, windows has something of use, compared to the POSIX code
1991 * for this, this is positively neato.
1993 if (GetModuleFileName(NULL, buffer, MAX_PATH))
1995 std::string fullpath = buffer;
1996 std::string::size_type n = fullpath.rfind("\\inspircd.exe");
1997 return std::string(fullpath, 0, n);
2000 // Get the current working directory
2001 if (getcwd(buffer, PATH_MAX))
2003 std::string remainder = this->argv[0];
2005 /* Does argv[0] start with /? its a full path, use it */
2006 if (remainder[0] == '/')
2008 std::string::size_type n = remainder.rfind("/inspircd");
2009 return std::string(remainder, 0, n);
2012 std::string fullpath = std::string(buffer) + "/" + remainder;
2013 std::string::size_type n = fullpath.rfind("/inspircd");
2014 return std::string(fullpath, 0, n);
2020 InspIRCd* ServerConfig::GetInstance()
2022 return ServerInstance;
2025 std::string ServerConfig::GetSID()
2030 ValueItem::ValueItem(int value)
2032 std::stringstream n;
2037 ValueItem::ValueItem(bool value)
2039 std::stringstream n;
2044 ValueItem::ValueItem(const char* value)
2049 void ValueItem::Set(const char* value)
2054 void ValueItem::Set(int value)
2056 std::stringstream n;
2061 int ValueItem::GetInteger()
2065 return atoi(v.c_str());
2068 char* ValueItem::GetString()
2070 return (char*)v.c_str();
2073 bool ValueItem::GetBool()
2075 return (GetInteger() || v == "yes" || v == "true");
2082 * XXX should this be in a class? -- w00t
2084 bool InitTypes(ServerConfig* conf, const char*)
2086 if (conf->opertypes.size())
2088 for (opertype_t::iterator n = conf->opertypes.begin(); n != conf->opertypes.end(); n++)
2095 conf->opertypes.clear();
2100 * XXX should this be in a class? -- w00t
2102 bool InitClasses(ServerConfig* conf, const char*)
2104 if (conf->operclass.size())
2106 for (operclass_t::iterator n = conf->operclass.begin(); n != conf->operclass.end(); n++)
2113 conf->operclass.clear();
2118 * XXX should this be in a class? -- w00t
2120 bool DoType(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2122 const char* TypeName = values[0].GetString();
2123 const char* Classes = values[1].GetString();
2125 conf->opertypes[TypeName] = strnewdup(Classes);
2130 * XXX should this be in a class? -- w00t
2132 bool DoClass(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2134 const char* ClassName = values[0].GetString();
2135 const char* CommandList = values[1].GetString();
2137 conf->operclass[ClassName] = strnewdup(CommandList);
2142 * XXX should this be in a class? -- w00t
2144 bool DoneClassesAndTypes(ServerConfig*, const char*)
2151 bool InitXLine(ServerConfig* conf, const char* tag)
2156 bool DoZLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2158 const char* reason = values[0].GetString();
2159 const char* ipmask = values[1].GetString();
2161 ZLine* zl = new ZLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ipmask);
2162 if (!conf->GetInstance()->XLines->AddLine(zl, NULL))
2168 bool DoQLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2170 const char* reason = values[0].GetString();
2171 const char* nick = values[1].GetString();
2173 QLine* ql = new QLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, nick);
2174 if (!conf->GetInstance()->XLines->AddLine(ql, NULL))
2180 bool DoKLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2182 const char* reason = values[0].GetString();
2183 const char* host = values[1].GetString();
2185 XLineManager* xlm = conf->GetInstance()->XLines;
2187 IdentHostPair ih = xlm->IdentSplit(host);
2189 KLine* kl = new KLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2190 if (!xlm->AddLine(kl, NULL))
2195 bool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2197 const char* reason = values[0].GetString();
2198 const char* host = values[1].GetString();
2200 XLineManager* xlm = conf->GetInstance()->XLines;
2202 IdentHostPair ih = xlm->IdentSplit(host);
2204 ELine* el = new ELine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2205 if (!xlm->AddLine(el, NULL))
2210 // this should probably be moved to configreader, but atm it relies on CheckELines above.
2211 bool DoneELine(ServerConfig* conf, const char* tag)
2213 for (std::vector<User*>::const_iterator u2 = conf->GetInstance()->Users->local_users.begin(); u2 != conf->GetInstance()->Users->local_users.end(); u2++)
2215 User* u = (User*)(*u2);
2219 conf->GetInstance()->XLines->CheckELines();
2223 void ConfigReaderThread::Run()
2225 /* TODO: TheUser may be invalid by the time we get here! Check its validity, or pass a UID would be better */
2226 ServerInstance->Config->Read(do_bail, TheUser);
2227 ServerInstance->Threads->Mutex(true);
2228 this->SetExitFlag();
2229 ServerInstance->Threads->Mutex(false);