1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2007 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(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()->Log(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()->Log(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()->Log(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()->Log(DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
338 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()->Log(DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
356 conf->GetInstance()->Log(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()->Log(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 /* If we already have a servername, and they changed it, we should throw an exception. */
372 if ((strcasecmp(conf->ServerName, data.GetString())) && (*conf->ServerName))
374 throw CoreException("Configuration error: You cannot change your servername at runtime! Please restart your server for this change to be applied.");
375 /* We don't actually reach this return of course... */
378 if (!strchr(data.GetString(),'.'))
380 conf->GetInstance()->Log(DEFAULT,"WARNING: <server:name> '%s' is not a fully-qualified domain name. Changed to '%s%c'",data.GetString(),data.GetString(),'.');
381 std::string moo = std::string(data.GetString()).append(".");
382 data.Set(moo.c_str());
387 bool ValidateNetBufferSize(ServerConfig* conf, const char*, const char*, ValueItem &data)
389 if ((!data.GetInteger()) || (data.GetInteger() > 65535) || (data.GetInteger() < 1024))
391 conf->GetInstance()->Log(DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
397 bool ValidateMaxWho(ServerConfig* conf, const char*, const char*, ValueItem &data)
399 if ((data.GetInteger() > 65535) || (data.GetInteger() < 1))
401 conf->GetInstance()->Log(DEFAULT,"<options:maxwhoresults> size out of range, setting to default of 128.");
407 bool ValidateLogLevel(ServerConfig* conf, const char*, const char*, ValueItem &data)
409 std::string dbg = data.GetString();
410 conf->LogLevel = DEFAULT;
413 conf->LogLevel = DEBUG;
414 else if (dbg == "verbose")
415 conf->LogLevel = VERBOSE;
416 else if (dbg == "default")
417 conf->LogLevel = DEFAULT;
418 else if (dbg == "sparse")
419 conf->LogLevel = SPARSE;
420 else if (dbg == "none")
421 conf->LogLevel = NONE;
423 conf->debugging = (conf->LogLevel == DEBUG);
428 bool ValidateMotd(ServerConfig* conf, const char*, const char*, ValueItem &data)
430 conf->ReadFile(conf->MOTD, data.GetString());
434 bool ValidateNotEmpty(ServerConfig*, const char* tag, const char*, ValueItem &data)
436 if (!*data.GetString())
437 throw CoreException(std::string("The value for ")+tag+" cannot be empty!");
441 bool ValidateRules(ServerConfig* conf, const char*, const char*, ValueItem &data)
443 conf->ReadFile(conf->RULES, data.GetString());
447 bool ValidateModeLists(ServerConfig* conf, const char*, const char*, ValueItem &data)
449 memset(conf->HideModeLists, 0, 256);
450 for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
451 conf->HideModeLists[*x] = true;
455 bool ValidateExemptChanOps(ServerConfig* conf, const char*, const char*, ValueItem &data)
457 memset(conf->ExemptChanOps, 0, 256);
458 for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
459 conf->ExemptChanOps[*x] = true;
463 bool ValidateInvite(ServerConfig* conf, const char*, const char*, ValueItem &data)
465 std::string v = data.GetString();
468 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_OPS;
470 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_ALL;
471 else if (v == "dynamic")
472 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_DYNAMIC;
474 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_NONE;
479 bool ValidateSID(ServerConfig* conf, const char*, const char*, ValueItem &data)
481 int sid = data.GetInteger();
482 if ((sid > 999) || (sid < 0))
486 conf->GetInstance()->Log(DEFAULT,"WARNING: Server ID is less than 0 or greater than 999. Set to %d", sid);
491 bool ValidateWhoWas(ServerConfig* conf, const char*, const char*, ValueItem &data)
493 conf->WhoWasMaxKeep = conf->GetInstance()->Duration(data.GetString());
495 if (conf->WhoWasGroupSize < 0)
496 conf->WhoWasGroupSize = 0;
498 if (conf->WhoWasMaxGroups < 0)
499 conf->WhoWasMaxGroups = 0;
501 if (conf->WhoWasMaxKeep < 3600)
503 conf->WhoWasMaxKeep = 3600;
504 conf->GetInstance()->Log(DEFAULT,"WARNING: <whowas:maxkeep> value less than 3600, setting to default 3600");
507 Command* whowas_command = conf->GetInstance()->Parser->GetHandler("WHOWAS");
510 std::deque<classbase*> params;
511 whowas_command->HandleInternal(WHOWAS_PRUNE, params);
517 /* Callback called before processing the first <connect> tag
519 bool InitConnect(ServerConfig* conf, const char*)
521 conf->GetInstance()->Log(DEFAULT,"Reading connect classes...");
523 for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end(); i++)
525 ConnectClass *c = *i;
527 conf->GetInstance()->Log(DEBUG, "Address of class is %p", c);
530 for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end(); i++)
532 ConnectClass *c = *i;
534 /* only delete a class with refcount 0 */
535 if (c->RefCount == 0)
537 conf->GetInstance()->Log(DEFAULT, "Removing connect class, refcount is 0!");
538 conf->Classes.erase(i);
539 i = conf->Classes.begin(); // start over so we don't trample on a bad iterator
542 /* also mark all existing classes disabled, if they still exist in the conf, they will be reenabled. */
543 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();
572 * duplicates check: Now we don't delete all connect classes on rehash, we need to ensure we don't add dupes.
573 * easier said than done, but for now we'll just disallow anything with a duplicate host or name. -- w00t
575 for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
577 ConnectClass* c = *item;
578 if ((*name && (c->GetName() == name)) || (*allow && (c->GetHost() == allow)) || (*deny && (c->GetHost() == deny)))
580 /* reenable class so users can be shoved into it :P */
581 c->SetDisabled(false);
582 conf->GetInstance()->Log(DEFAULT, "Not adding class, it already exists!");
587 conf->GetInstance()->Log(DEFAULT,"Adding a connect class!");
591 /* Find 'parent' and inherit a new class from it,
592 * then overwrite any values that are set here
594 ClassVector::iterator item = conf->Classes.begin();
595 for (; item != conf->Classes.end(); ++item)
597 ConnectClass* c = *item;
598 conf->GetInstance()->Log(DEBUG,"Class: %s", c->GetName().c_str());
599 if (c->GetName() == parent)
601 ConnectClass* newclass = new ConnectClass(name, c);
602 newclass->Update(timeout, flood, *allow ? allow : deny, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit);
603 conf->Classes.push_back(newclass);
607 if (item == conf->Classes.end())
608 throw CoreException("Class name '" + std::string(name) + "' is configured to inherit from class '" + std::string(parent) + "' which cannot be found.");
614 ConnectClass* c = new ConnectClass(name, timeout, flood, allow, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans);
617 conf->Classes.push_back(c);
621 ConnectClass* c = new ConnectClass(name, deny);
623 conf->Classes.push_back(c);
630 /* Callback called when there are no more <connect> tags
632 bool DoneConnect(ServerConfig *conf, const char*)
634 conf->GetInstance()->Log(DEFAULT, "Done adding connect classes!");
638 /* Callback called before processing the first <uline> tag
640 bool InitULine(ServerConfig* conf, const char*)
642 conf->ulines.clear();
646 /* Callback called to process a single <uline> tag
648 bool DoULine(ServerConfig* conf, const char*, char**, ValueList &values, int*)
650 const char* server = values[0].GetString();
651 const bool silent = values[1].GetBool();
652 conf->ulines[server] = silent;
656 /* Callback called when there are no more <uline> tags
658 bool DoneULine(ServerConfig*, const char*)
663 /* Callback called before processing the first <module> tag
665 bool InitModule(ServerConfig* conf, const char*)
667 old_module_names = conf->GetInstance()->Modules->GetAllModuleNames(0);
668 new_module_names.clear();
669 added_modules.clear();
670 removed_modules.clear();
674 /* Callback called to process a single <module> tag
676 bool DoModule(ServerConfig*, const char*, char**, ValueList &values, int*)
678 const char* modname = values[0].GetString();
679 new_module_names.push_back(modname);
683 /* Callback called when there are no more <module> tags
685 bool DoneModule(ServerConfig*, const char*)
687 // now create a list of new modules that are due to be loaded
688 // and a seperate list of modules which are due to be unloaded
689 for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
693 for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
700 added_modules.push_back(*_new);
703 for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
706 for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
713 removed_modules.push_back(*oldm);
718 /* Callback called before processing the first <banlist> tag
720 bool InitMaxBans(ServerConfig* conf, const char*)
722 conf->maxbans.clear();
726 /* Callback called to process a single <banlist> tag
728 bool DoMaxBans(ServerConfig* conf, const char*, char**, ValueList &values, int*)
730 const char* channel = values[0].GetString();
731 int limit = values[1].GetInteger();
732 conf->maxbans[channel] = limit;
736 /* Callback called when there are no more <banlist> tags.
738 bool DoneMaxBans(ServerConfig*, const char*)
743 void ServerConfig::ReportConfigError(const std::string &errormessage, bool bail, User* user)
745 ServerInstance->Log(DEFAULT, "There were errors in your configuration file: %s", errormessage.c_str());
748 /* Unneeded because of the ServerInstance->Log() aboive? */
749 printf("There were errors in your configuration:\n%s\n\n",errormessage.c_str());
750 ServerInstance->Exit(EXIT_STATUS_CONFIG);
754 std::string errors = errormessage;
755 std::string::size_type start;
756 unsigned int prefixlen;
758 /* ":ServerInstance->Config->ServerName NOTICE user->nick :" */
761 prefixlen = strlen(this->ServerName) + strlen(user->nick) + 11;
762 user->WriteServ("NOTICE %s :There were errors in the configuration file:",user->nick);
763 while (start < errors.length())
765 user->WriteServ("NOTICE %s :%s",user->nick, errors.substr(start, 510 - prefixlen).c_str());
766 start += 510 - prefixlen;
771 ServerInstance->WriteOpers("There were errors in the configuration file:");
772 while (start < errors.length())
774 ServerInstance->WriteOpers(errors.substr(start, 360).c_str());
782 void ServerConfig::Read(bool bail, User* user)
784 static char debug[MAXBUF]; /* Temporary buffer for debugging value */
785 static char maxkeep[MAXBUF]; /* Temporary buffer for WhoWasMaxKeep value */
786 static char hidemodes[MAXBUF]; /* Modes to not allow listing from users below halfop */
787 static char exemptchanops[MAXBUF]; /* Exempt channel ops from these modes */
788 static char announceinvites[MAXBUF]; /* options:announceinvites setting */
789 int rem = 0, add = 0; /* Number of modules added, number of modules removed */
790 std::ostringstream errstr; /* String stream containing the error output */
792 /* These tags MUST occur and must ONLY occur once in the config file */
793 static char* Once[] = { "server", "admin", "files", "power", "options", NULL };
795 /* These tags can occur ONCE or not at all */
796 InitialConfig Values[] = {
797 {"options", "softlimit", MAXCLIENTS_S, new ValueContainerUInt (&this->SoftLimit), DT_INTEGER, ValidateSoftLimit},
798 {"options", "somaxconn", SOMAXCONN_S, new ValueContainerInt (&this->MaxConn), DT_INTEGER, ValidateMaxConn},
799 {"options", "moronbanner", "Youre banned!", new ValueContainerChar (this->MoronBanner), DT_CHARPTR, NoValidation},
800 {"server", "name", "", new ValueContainerChar (this->ServerName), DT_HOSTNAME, ValidateServerName},
801 {"server", "description", "Configure Me", new ValueContainerChar (this->ServerDesc), DT_CHARPTR, NoValidation},
802 {"server", "network", "Network", new ValueContainerChar (this->Network), DT_NOSPACES, NoValidation},
803 {"server", "id", "0", new ValueContainerInt (&this->sid), DT_NOSPACES, ValidateSID},
804 {"admin", "name", "", new ValueContainerChar (this->AdminName), DT_CHARPTR, NoValidation},
805 {"admin", "email", "Mis@configu.red", new ValueContainerChar (this->AdminEmail), DT_CHARPTR, NoValidation},
806 {"admin", "nick", "Misconfigured", new ValueContainerChar (this->AdminNick), DT_CHARPTR, NoValidation},
807 {"files", "motd", "", new ValueContainerChar (this->motd), DT_CHARPTR, ValidateMotd},
808 {"files", "rules", "", new ValueContainerChar (this->rules), DT_CHARPTR, ValidateRules},
809 {"power", "diepass", "", new ValueContainerChar (this->diepass), DT_CHARPTR, ValidateNotEmpty},
810 {"power", "pause", "", new ValueContainerInt (&this->DieDelay), DT_INTEGER, NoValidation},
811 {"power", "restartpass", "", new ValueContainerChar (this->restartpass), DT_CHARPTR, ValidateNotEmpty},
812 {"options", "prefixquit", "", new ValueContainerChar (this->PrefixQuit), DT_CHARPTR, NoValidation},
813 {"options", "suffixquit", "", new ValueContainerChar (this->SuffixQuit), DT_CHARPTR, NoValidation},
814 {"options", "fixedquit", "", new ValueContainerChar (this->FixedQuit), DT_CHARPTR, NoValidation},
815 {"options", "loglevel", "default", new ValueContainerChar (debug), DT_CHARPTR, ValidateLogLevel},
816 {"options", "netbuffersize","10240", new ValueContainerInt (&this->NetBufferSize), DT_INTEGER, ValidateNetBufferSize},
817 {"options", "maxwho", "128", new ValueContainerInt (&this->MaxWhoResults), DT_INTEGER, ValidateMaxWho},
818 {"options", "allowhalfop", "0", new ValueContainerBool (&this->AllowHalfop), DT_BOOLEAN, NoValidation},
819 {"dns", "server", "", new ValueContainerChar (this->DNSServer), DT_IPADDRESS,DNSServerValidator},
820 {"dns", "timeout", "5", new ValueContainerInt (&this->dns_timeout), DT_INTEGER, NoValidation},
821 {"options", "moduledir", MOD_PATH, new ValueContainerChar (this->ModPath), DT_CHARPTR, NoValidation},
822 {"disabled", "commands", "", new ValueContainerChar (this->DisabledCommands), DT_CHARPTR, NoValidation},
823 {"options", "userstats", "", new ValueContainerChar (this->UserStats), DT_CHARPTR, NoValidation},
824 {"options", "customversion","", new ValueContainerChar (this->CustomVersion), DT_CHARPTR, NoValidation},
825 {"options", "hidesplits", "0", new ValueContainerBool (&this->HideSplits), DT_BOOLEAN, NoValidation},
826 {"options", "hidebans", "0", new ValueContainerBool (&this->HideBans), DT_BOOLEAN, NoValidation},
827 {"options", "hidewhois", "", new ValueContainerChar (this->HideWhoisServer), DT_NOSPACES, NoValidation},
828 {"options", "hidekills", "", new ValueContainerChar (this->HideKillsServer), DT_NOSPACES, NoValidation},
829 {"options", "operspywhois", "0", new ValueContainerBool (&this->OperSpyWhois), DT_BOOLEAN, NoValidation},
830 {"options", "nouserdns", "0", new ValueContainerBool (&this->NoUserDns), DT_BOOLEAN, NoValidation},
831 {"options", "syntaxhints", "0", new ValueContainerBool (&this->SyntaxHints), DT_BOOLEAN, NoValidation},
832 {"options", "cyclehosts", "0", new ValueContainerBool (&this->CycleHosts), DT_BOOLEAN, NoValidation},
833 {"options", "ircumsgprefix","0", new ValueContainerBool (&this->UndernetMsgPrefix), DT_BOOLEAN, NoValidation},
834 {"options", "announceinvites", "1", new ValueContainerChar (announceinvites), DT_CHARPTR, ValidateInvite},
835 {"options", "hostintopic", "1", new ValueContainerBool (&this->FullHostInTopic), DT_BOOLEAN, NoValidation},
836 {"options", "hidemodes", "", new ValueContainerChar (hidemodes), DT_CHARPTR, ValidateModeLists},
837 {"options", "exemptchanops","", new ValueContainerChar (exemptchanops), DT_CHARPTR, ValidateExemptChanOps},
838 {"options", "maxtargets", "20", new ValueContainerUInt (&this->MaxTargets), DT_INTEGER, ValidateMaxTargets},
839 {"options", "defaultmodes", "nt", new ValueContainerChar (this->DefaultModes), DT_CHARPTR, NoValidation},
840 {"pid", "file", "", new ValueContainerChar (this->PID), DT_CHARPTR, NoValidation},
841 {"whowas", "groupsize", "10", new ValueContainerInt (&this->WhoWasGroupSize), DT_INTEGER, NoValidation},
842 {"whowas", "maxgroups", "10240", new ValueContainerInt (&this->WhoWasMaxGroups), DT_INTEGER, NoValidation},
843 {"whowas", "maxkeep", "3600", new ValueContainerChar (maxkeep), DT_CHARPTR, ValidateWhoWas},
844 {"die", "value", "", new ValueContainerChar (this->DieValue), DT_CHARPTR, NoValidation},
845 {"channels", "users", "20", new ValueContainerUInt (&this->MaxChans), DT_INTEGER, NoValidation},
846 {"channels", "opers", "60", new ValueContainerUInt (&this->OperMaxChans), DT_INTEGER, NoValidation},
847 {NULL, NULL, NULL, NULL, DT_NOTHING, NoValidation}
850 /* These tags can occur multiple times, and therefore they have special code to read them
851 * which is different to the code for reading the singular tags listed above.
853 MultiConfig MultiValues[] = {
856 {"allow", "deny", "password", "timeout", "pingfreq", "flood",
857 "threshold", "sendq", "recvq", "localmax", "globalmax", "port",
858 "name", "parent", "maxchans", "limit",
860 {"", "", "", "", "120", "",
861 "", "", "", "3", "3", "0",
864 {DT_IPADDRESS|DT_ALLOW_WILD,
865 DT_IPADDRESS|DT_ALLOW_WILD,
866 DT_CHARPTR, DT_INTEGER, DT_INTEGER, DT_INTEGER,
867 DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER,
868 DT_NOSPACES, DT_NOSPACES, DT_INTEGER, DT_INTEGER},
869 InitConnect, DoConnect, DoneConnect},
872 {"server", "silent", NULL},
874 {DT_HOSTNAME, DT_BOOLEAN},
875 InitULine,DoULine,DoneULine},
878 {"chan", "limit", NULL},
880 {DT_CHARPTR, DT_INTEGER},
881 InitMaxBans, DoMaxBans, DoneMaxBans},
887 InitModule, DoModule, DoneModule},
890 {"reason", "ipmask", NULL},
891 {"No reason", "", NULL},
892 {DT_CHARPTR, DT_IPADDRESS|DT_ALLOW_WILD},
893 InitXLine, DoZLine, DoneConfItem},
896 {"reason", "nick", NULL},
897 {"No reason", "", NULL},
898 {DT_CHARPTR, DT_CHARPTR},
899 InitXLine, DoQLine, DoneConfItem},
902 {"reason", "host", NULL},
903 {"No reason", "", NULL},
904 {DT_CHARPTR, DT_CHARPTR},
905 InitXLine, DoKLine, DoneConfItem},
908 {"reason", "host", NULL},
909 {"No reason", "", NULL},
910 {DT_CHARPTR, DT_CHARPTR},
911 InitXLine, DoELine, DoneELine},
914 {"name", "classes", NULL},
916 {DT_NOSPACES, DT_CHARPTR},
917 InitTypes, DoType, DoneClassesAndTypes},
920 {"name", "commands", NULL},
922 {DT_NOSPACES, DT_CHARPTR},
923 InitClasses, DoClass, DoneClassesAndTypes},
932 include_stack.clear();
934 /* Load and parse the config file, if there are any errors then explode */
936 /* Make a copy here so if it fails then we can carry on running with an unaffected config */
937 ConfigDataHash newconfig;
939 if (this->LoadConf(newconfig, ServerInstance->ConfigFileName, errstr))
941 /* If we succeeded, set the ircd config to the new one */
942 this->config_data = newconfig;
946 ReportConfigError(errstr.str(), bail, user);
950 /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
953 /* Check we dont have more than one of singular tags, or any of them missing
955 for (int Index = 0; Once[Index]; Index++)
956 if (!CheckOnce(Once[Index]))
959 /* Read the values of all the tags which occur once or not at all, and call their callbacks.
961 for (int Index = 0; Values[Index].tag; Index++)
964 int dt = Values[Index].datatype;
965 bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
966 bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
967 dt &= ~DT_ALLOW_NEWLINE;
968 dt &= ~DT_ALLOW_WILD;
970 ConfValue(this->config_data, Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines);
973 if (!Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, vi))
974 throw CoreException("One or more values in your configuration file failed to validate. Please see your ircd.log for more information.");
976 switch (Values[Index].datatype)
980 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
981 this->ValidateNoSpaces(vi.GetString(), Values[Index].tag, Values[Index].value);
982 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
987 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
988 this->ValidateHostname(vi.GetString(), Values[Index].tag, Values[Index].value);
989 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
994 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
995 this->ValidateIP(vi.GetString(), Values[Index].tag, Values[Index].value, allow_wild);
996 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1001 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1002 if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString()))
1003 throw CoreException("The value of <"+std::string(Values[Index].tag)+":"+Values[Index].value+"> is not a valid channel name");
1004 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1009 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1010 /* Make sure we also copy the null terminator */
1011 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1016 int val = vi.GetInteger();
1017 ValueContainerInt* vci = (ValueContainerInt*)Values[Index].val;
1018 vci->Set(&val, sizeof(int));
1023 bool val = vi.GetBool();
1024 ValueContainerBool* vcb = (ValueContainerBool*)Values[Index].val;
1025 vcb->Set(&val, sizeof(bool));
1029 /* You don't want to know what happens if someones bad code sends us here. */
1033 /* We're done with this now */
1034 delete Values[Index].val;
1037 /* Read the multiple-tag items (class tags, connect tags, etc)
1038 * and call the callbacks associated with them. We have three
1039 * callbacks for these, a 'start', 'item' and 'end' callback.
1041 for (int Index = 0; MultiValues[Index].tag; Index++)
1043 MultiValues[Index].init_function(this, MultiValues[Index].tag);
1045 int number_of_tags = ConfValueEnum(this->config_data, MultiValues[Index].tag);
1047 for (int tagnum = 0; tagnum < number_of_tags; tagnum++)
1050 for (int valuenum = 0; MultiValues[Index].items[valuenum]; valuenum++)
1052 int dt = MultiValues[Index].datatype[valuenum];
1053 bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
1054 bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
1055 dt &= ~DT_ALLOW_NEWLINE;
1056 dt &= ~DT_ALLOW_WILD;
1063 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1064 vl.push_back(ValueItem(item));
1066 vl.push_back(ValueItem(""));
1067 this->ValidateNoSpaces(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1073 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1074 vl.push_back(ValueItem(item));
1076 vl.push_back(ValueItem(""));
1077 this->ValidateHostname(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1083 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1084 vl.push_back(ValueItem(item));
1086 vl.push_back(ValueItem(""));
1087 this->ValidateIP(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum], allow_wild);
1093 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1094 vl.push_back(ValueItem(item));
1096 vl.push_back(ValueItem(""));
1097 if (!ServerInstance->IsChannel(vl[vl.size()-1].GetString()))
1098 throw CoreException("The value of <"+std::string(MultiValues[Index].tag)+":"+MultiValues[Index].items[valuenum]+"> number "+ConvToStr(tagnum + 1)+" is not a valid channel name");
1104 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1105 vl.push_back(ValueItem(item));
1107 vl.push_back(ValueItem(""));
1113 if (ConfValueInteger(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item))
1114 vl.push_back(ValueItem(item));
1116 vl.push_back(ValueItem(0));
1121 bool item = ConfValueBool(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum);
1122 vl.push_back(ValueItem(item));
1126 /* Someone was smoking craq if we got here, and we're all gonna die. */
1131 MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype);
1134 MultiValues[Index].finish_function(this, MultiValues[Index].tag);
1139 catch (CoreException &ce)
1141 ReportConfigError(ce.GetReason(), bail, user);
1145 // write once here, to try it out and make sure its ok
1146 ServerInstance->WritePID(this->PID);
1148 ServerInstance->Log(DEFAULT,"Done reading configuration file.");
1150 /* If we're rehashing, let's load any new modules, and unload old ones
1154 int found_ports = 0;
1156 ServerInstance->BindPorts(false, found_ports, pl);
1158 if (pl.size() && user)
1160 user->WriteServ("NOTICE %s :*** Not all your client ports could be bound.", user->nick);
1161 user->WriteServ("NOTICE %s :*** The following port(s) failed to bind:", user->nick);
1163 for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
1165 user->WriteServ("NOTICE %s :*** %d. IP: %s Port: %lu", user->nick, j, i->first.empty() ? "<all>" : i->first.c_str(), (unsigned long)i->second);
1169 if (!removed_modules.empty())
1171 for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
1173 if (ServerInstance->Modules->Unload(removing->c_str()))
1175 ServerInstance->WriteOpers("*** REHASH UNLOADED MODULE: %s",removing->c_str());
1178 user->WriteServ("973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
1185 user->WriteServ("972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->Modules->LastError());
1190 if (!added_modules.empty())
1192 for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
1194 if (ServerInstance->Modules->Load(adding->c_str()))
1196 ServerInstance->WriteOpers("*** REHASH LOADED MODULE: %s",adding->c_str());
1199 user->WriteServ("975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
1206 user->WriteServ("974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->Modules->LastError());
1211 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());
1214 /** Note: This is safe, the method checks for user == NULL */
1215 ServerInstance->Parser->SetupCommandTable(user);
1218 user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick);
1220 ServerInstance->WriteOpers("*** Successfully rehashed server.");
1223 bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::ostringstream &errorstream)
1225 std::ifstream conf(filename);
1232 int character_count = 0;
1239 /* Check if the file open failed first */
1242 errorstream << "LoadConf: Couldn't open config file: " << filename << std::endl;
1246 /* Fix the chmod of the file to restrict it to the current user and group */
1247 chmod(filename,0600);
1249 for (unsigned int t = 0; t < include_stack.size(); t++)
1251 if (std::string(filename) == include_stack[t])
1253 errorstream << "File " << filename << " is included recursively (looped inclusion)." << std::endl;
1258 /* It's not already included, add it to the list of files we've loaded */
1259 include_stack.push_back(filename);
1261 /* Start reading characters... */
1262 while (conf.get(ch))
1266 * Fix for moronic windows issue spotted by Adremelech.
1267 * Some windows editors save text files as utf-16, which is
1268 * a total pain in the ass to parse. Users should save in the
1269 * right config format! If we ever see a file where the first
1270 * byte is 0xFF or 0xFE, or the second is 0xFF or 0xFE, then
1271 * this is most likely a utf-16 file. Bail out and insult user.
1273 if ((character_count++ < 2) && (ch == '\xFF' || ch == '\xFE'))
1275 errorstream << "File " << filename << " cannot be read, as it is encoded in braindead UTF-16. Save your file as plain ASCII!" << std::endl;
1280 * Here we try and get individual tags on separate lines,
1281 * this would be so easy if we just made people format
1282 * their config files like that, but they don't so...
1283 * We check for a '<' and then know the line is over when
1284 * we get a '>' not inside quotes. If we find two '<' and
1285 * no '>' then die with an error.
1288 if ((ch == '#') && !in_quote)
1309 /* XXX: Added by Brain, May 1st 2006 - Escaping of characters.
1310 * Note that this WILL NOT usually allow insertion of newlines,
1311 * because a newline is two characters long. Use it primarily to
1312 * insert the " symbol.
1314 * Note that this also involves a further check when parsing the line,
1315 * which can be found below.
1317 if ((ch == '\\') && (in_quote) && (in_tag))
1320 char real_character;
1321 if (conf.get(real_character))
1323 if (real_character == 'n')
1324 real_character = '\n';
1325 line += real_character;
1330 errorstream << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
1344 errorstream << "Got another opening < when the first one wasn't closed: " << filename << ":" << linenumber << std::endl;
1352 errorstream << "We're in a quote but outside a tag, interesting. " << filename << ":" << linenumber << std::endl;
1357 // errorstream << "Opening new config tag on line " << linenumber << std::endl;
1368 // errorstream << "Closing quote in config tag on line " << linenumber << std::endl;
1373 // errorstream << "Opening quote in config tag on line " << linenumber << std::endl;
1381 errorstream << "Found a (closing) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1385 errorstream << "Found a (opening) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1395 // errorstream << "Closing config tag on line " << linenumber << std::endl;
1399 * If this finds an <include> then ParseLine can simply call
1400 * LoadConf() and load the included config into the same ConfigDataHash
1403 if (!this->ParseLine(target, line, linenumber, errorstream))
1410 errorstream << "Got a closing > when we weren't inside a tag: " << filename << ":" << linenumber << std::endl;
1417 /* 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 */
1418 if (in_comment || in_quote)
1420 errorstream << "Reached end of file whilst still inside a quoted section or tag. This is most likely an error or there \
1421 is a newline missing from the end of the file: " << filename << ":" << linenumber << std::endl;
1427 bool ServerConfig::LoadConf(ConfigDataHash &target, const std::string &filename, std::ostringstream &errorstream)
1429 return this->LoadConf(target, filename.c_str(), errorstream);
1432 bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &linenumber, std::ostringstream &errorstream)
1434 std::string tagname;
1435 std::string current_key;
1436 std::string current_value;
1442 got_name = got_key = in_quote = false;
1444 for(std::string::iterator c = line.begin(); c != line.end(); c++)
1448 /* We don't know the tag name yet. */
1459 /* We got to a space, we should have the tagname now. */
1460 if(tagname.length())
1468 /* We have the tag name */
1471 /* We're still reading the key name */
1481 /* We got an '=', end of the key name. */
1487 /* We have the key name, now we're looking for quotes and the value */
1489 /* Correctly handle escaped characters here.
1490 * See the XXX'ed section above.
1492 if ((*c == '\\') && (in_quote))
1496 current_value += '\n';
1498 current_value += *c;
1501 else if ((*c == '\n') && (in_quote))
1503 /* Got a 'real' \n, treat it as part of the value */
1504 current_value += '\n';
1508 else if ((*c == '\r') && (in_quote))
1509 /* Got a \r, drop it */
1516 /* We're not already in a quote. */
1521 /* Leaving quotes, we have the value */
1522 results.push_back(KeyVal(current_key, current_value));
1524 // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
1529 if ((tagname == "include") && (current_key == "file"))
1531 if (!this->DoInclude(target, current_value, errorstream))
1535 current_key.clear();
1536 current_value.clear();
1543 current_value += *c;
1550 /* Finished parsing the tag, add it to the config hash */
1551 target.insert(std::pair<std::string, KeyValList > (tagname, results));
1556 bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1558 std::string confpath;
1559 std::string newfile;
1560 std::string::size_type pos;
1562 confpath = ServerInstance->ConfigFileName;
1565 std::replace(newfile.begin(),newfile.end(),'\\','/');
1566 std::replace(confpath.begin(),confpath.end(),'\\','/');
1568 if (newfile[0] != '/')
1570 if((pos = confpath.rfind("/")) != std::string::npos)
1572 /* Leaves us with just the path */
1573 newfile = confpath.substr(0, pos) + std::string("/") + newfile;
1577 errorstream << "Couldn't get config path from: " << ServerInstance->ConfigFileName << std::endl;
1582 return LoadConf(target, newfile, errorstream);
1585 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds)
1587 return ConfValue(target, tag, var, "", index, result, length, allow_linefeeds);
1590 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds)
1593 bool r = ConfValue(target, std::string(tag), std::string(var), std::string(default_value), index, value, allow_linefeeds);
1594 strlcpy(result, value.c_str(), length);
1598 bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds)
1600 return ConfValue(target, tag, var, "", index, result, allow_linefeeds);
1603 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)
1605 ConfigDataHash::size_type pos = index;
1606 if (pos < target.count(tag))
1608 ConfigDataHash::iterator iter = target.find(tag);
1610 for(int i = 0; i < index; i++)
1613 for(KeyValList::iterator j = iter->second.begin(); j != iter->second.end(); j++)
1617 if ((!allow_linefeeds) && (j->second.find('\n') != std::string::npos))
1619 ServerInstance->Log(DEFAULT, "Value of <" + tag + ":" + var+ "> contains a linefeed, and linefeeds in this value are not permitted -- stripped to spaces.");
1620 for (std::string::iterator n = j->second.begin(); n != j->second.end(); n++)
1631 if (!default_value.empty())
1633 result = default_value;
1639 if (!default_value.empty())
1641 result = default_value;
1648 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result)
1650 return ConfValueInteger(target, std::string(tag), std::string(var), "", index, result);
1653 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result)
1655 return ConfValueInteger(target, std::string(tag), std::string(var), std::string(default_value), index, result);
1658 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result)
1660 return ConfValueInteger(target, tag, var, "", index, result);
1663 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result)
1666 std::istringstream stream;
1667 bool r = ConfValue(target, tag, var, default_value, index, value);
1669 if(!(stream >> result))
1675 if (value.substr(0,2) == "0x")
1680 result = strtol(value.c_str(), &endptr, 16);
1682 /* No digits found */
1683 if (endptr == value.c_str())
1688 char denominator = *(value.end() - 1);
1689 switch (toupper(denominator))
1692 /* Kilobytes -> bytes */
1693 result = result * 1024;
1696 /* Megabytes -> bytes */
1697 result = result * 1024 * 1024;
1700 /* Gigabytes -> bytes */
1701 result = result * 1024 * 1024 * 1024;
1711 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index)
1713 return ConfValueBool(target, std::string(tag), std::string(var), "", index);
1716 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index)
1718 return ConfValueBool(target, std::string(tag), std::string(var), std::string(default_value), index);
1721 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index)
1723 return ConfValueBool(target, tag, var, "", index);
1726 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index)
1729 if(!ConfValue(target, tag, var, default_value, index, result))
1732 return ((result == "yes") || (result == "true") || (result == "1"));
1735 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const char* tag)
1737 return target.count(tag);
1740 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const std::string &tag)
1742 return target.count(tag);
1745 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const char* tag, int index)
1747 return ConfVarEnum(target, std::string(tag), index);
1750 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index)
1752 ConfigDataHash::size_type pos = index;
1754 if (pos < target.count(tag))
1756 ConfigDataHash::const_iterator iter = target.find(tag);
1758 for(int i = 0; i < index; i++)
1761 return iter->second.size();
1767 /** Read the contents of a file located by `fname' into a file_cache pointed at by `F'.
1769 bool ServerConfig::ReadFile(file_cache &F, const char* fname)
1771 if (!fname || !*fname)
1775 char linebuf[MAXBUF];
1779 if ((*fname != '/') && (*fname != '\\'))
1781 std::string::size_type pos;
1782 std::string confpath = ServerInstance->ConfigFileName;
1783 std::string newfile = fname;
1785 if ((pos = confpath.rfind("/")) != std::string::npos)
1786 newfile = confpath.substr(0, pos) + std::string("/") + fname;
1787 else if ((pos = confpath.rfind("\\")) != std::string::npos)
1788 newfile = confpath.substr(0, pos) + std::string("\\") + fname;
1790 if (!FileExists(newfile.c_str()))
1792 file = fopen(newfile.c_str(), "r");
1796 if (!FileExists(fname))
1798 file = fopen(fname, "r");
1805 if (fgets(linebuf, sizeof(linebuf), file))
1806 linebuf[strlen(linebuf)-1] = 0;
1812 F.push_back(*linebuf ? linebuf : " ");
1824 bool ServerConfig::FileExists(const char* file)
1827 if (stat(file, &sb) == -1)
1830 if ((sb.st_mode & S_IFDIR) > 0)
1834 if ((input = fopen (file, "r")) == NULL)
1843 char* ServerConfig::CleanFilename(char* name)
1845 char* p = name + strlen(name);
1846 while ((p != name) && (*p != '/') && (*p != '\\')) p--;
1847 return (p != name ? ++p : p);
1851 bool ServerConfig::DirValid(const char* dirandfile)
1859 char otherdir[1024];
1862 strlcpy(work, dirandfile, 1024);
1865 // we just want the dir
1877 // Get the current working directory
1878 if (getcwd(buffer, 1024 ) == NULL )
1881 if (chdir(work) == -1)
1884 if (getcwd(otherdir, 1024 ) == NULL )
1887 if (chdir(buffer) == -1)
1890 size_t t = strlen(work);
1892 if (strlen(otherdir) >= t)
1895 if (!strcmp(otherdir,work))
1908 std::string ServerConfig::GetFullProgDir()
1910 char buffer[PATH_MAX+1];
1912 /* Windows has specific api calls to get the exe path that never fail.
1913 * For once, windows has something of use, compared to the POSIX code
1914 * for this, this is positively neato.
1916 if (GetModuleFileName(NULL, buffer, MAX_PATH))
1918 std::string fullpath = buffer;
1919 std::string::size_type n = fullpath.rfind("\\inspircd.exe");
1920 return std::string(fullpath, 0, n);
1923 // Get the current working directory
1924 if (getcwd(buffer, PATH_MAX))
1926 std::string remainder = this->argv[0];
1928 /* Does argv[0] start with /? its a full path, use it */
1929 if (remainder[0] == '/')
1931 std::string::size_type n = remainder.rfind("/inspircd");
1932 return std::string(remainder, 0, n);
1935 std::string fullpath = std::string(buffer) + "/" + remainder;
1936 std::string::size_type n = fullpath.rfind("/inspircd");
1937 return std::string(fullpath, 0, n);
1943 InspIRCd* ServerConfig::GetInstance()
1945 return ServerInstance;
1948 std::string ServerConfig::GetSID()
1951 OurSID += (char)((sid / 100) + 48);
1952 OurSID += (char)((sid / 10) % 10 + 48);
1953 OurSID += (char)(sid % 10 + 48);
1957 ValueItem::ValueItem(int value)
1959 std::stringstream n;
1964 ValueItem::ValueItem(bool value)
1966 std::stringstream n;
1971 ValueItem::ValueItem(char* value)
1976 void ValueItem::Set(char* value)
1981 void ValueItem::Set(const char* value)
1986 void ValueItem::Set(int value)
1988 std::stringstream n;
1993 int ValueItem::GetInteger()
1997 return atoi(v.c_str());
2000 char* ValueItem::GetString()
2002 return (char*)v.c_str();
2005 bool ValueItem::GetBool()
2007 return (GetInteger() || v == "yes" || v == "true");
2014 * XXX should this be in a class? -- w00t
2016 bool InitTypes(ServerConfig* conf, const char*)
2018 if (conf->opertypes.size())
2020 for (opertype_t::iterator n = conf->opertypes.begin(); n != conf->opertypes.end(); n++)
2027 conf->opertypes.clear();
2032 * XXX should this be in a class? -- w00t
2034 bool InitClasses(ServerConfig* conf, const char*)
2036 if (conf->operclass.size())
2038 for (operclass_t::iterator n = conf->operclass.begin(); n != conf->operclass.end(); n++)
2045 conf->operclass.clear();
2050 * XXX should this be in a class? -- w00t
2052 bool DoType(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2054 const char* TypeName = values[0].GetString();
2055 const char* Classes = values[1].GetString();
2057 conf->opertypes[TypeName] = strnewdup(Classes);
2062 * XXX should this be in a class? -- w00t
2064 bool DoClass(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2066 const char* ClassName = values[0].GetString();
2067 const char* CommandList = values[1].GetString();
2069 conf->operclass[ClassName] = strnewdup(CommandList);
2074 * XXX should this be in a class? -- w00t
2076 bool DoneClassesAndTypes(ServerConfig*, const char*)
2083 bool InitXLine(ServerConfig* conf, const char* tag)
2088 bool DoZLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2090 const char* reason = values[0].GetString();
2091 const char* ipmask = values[1].GetString();
2093 ZLine* zl = new ZLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ipmask);
2094 if (!conf->GetInstance()->XLines->AddLine(zl, NULL))
2100 bool DoQLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2102 const char* reason = values[0].GetString();
2103 const char* nick = values[1].GetString();
2105 QLine* ql = new QLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, nick);
2106 if (!conf->GetInstance()->XLines->AddLine(ql, NULL))
2112 bool DoKLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2114 const char* reason = values[0].GetString();
2115 const char* host = values[1].GetString();
2117 XLineManager* xlm = conf->GetInstance()->XLines;
2119 IdentHostPair ih = xlm->IdentSplit(host);
2121 KLine* kl = new KLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2122 if (!xlm->AddLine(kl, NULL))
2127 bool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2129 const char* reason = values[0].GetString();
2130 const char* host = values[1].GetString();
2132 XLineManager* xlm = conf->GetInstance()->XLines;
2134 IdentHostPair ih = xlm->IdentSplit(host);
2136 ELine* el = new ELine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2137 if (!xlm->AddLine(el, NULL))
2142 // this should probably be moved to configreader, but atm it relies on CheckELines above.
2143 bool DoneELine(ServerConfig* conf, const char* tag)
2145 for (std::vector<User*>::const_iterator u2 = conf->GetInstance()->local_users.begin(); u2 != conf->GetInstance()->local_users.end(); u2++)
2147 User* u = (User*)(*u2);
2151 conf->GetInstance()->XLines->CheckELines();