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, int pass)
784 int rem = 0, add = 0; /* Number of modules added, number of modules removed */
786 static char debug[MAXBUF]; /* Temporary buffer for debugging value */
787 static char maxkeep[MAXBUF]; /* Temporary buffer for WhoWasMaxKeep value */
788 static char hidemodes[MAXBUF]; /* Modes to not allow listing from users below halfop */
789 static char exemptchanops[MAXBUF]; /* Exempt channel ops from these modes */
790 static char announceinvites[MAXBUF]; /* options:announceinvites setting */
791 std::ostringstream errstr; /* String stream containing the error output */
793 /* These tags MUST occur and must ONLY occur once in the config file */
794 static char* Once[] = { "server", "admin", "files", "power", "options", NULL };
796 /* These tags can occur ONCE or not at all */
797 InitialConfig Values[] = {
798 {"options", "softlimit", MAXCLIENTS_S, new ValueContainerUInt (&this->SoftLimit), DT_INTEGER, ValidateSoftLimit},
799 {"options", "somaxconn", SOMAXCONN_S, new ValueContainerInt (&this->MaxConn), DT_INTEGER, ValidateMaxConn},
800 {"options", "moronbanner", "Youre banned!", new ValueContainerChar (this->MoronBanner), DT_CHARPTR, NoValidation},
801 {"server", "name", "", new ValueContainerChar (this->ServerName), DT_HOSTNAME, ValidateServerName},
802 {"server", "description", "Configure Me", new ValueContainerChar (this->ServerDesc), DT_CHARPTR, NoValidation},
803 {"server", "network", "Network", new ValueContainerChar (this->Network), DT_NOSPACES, NoValidation},
804 {"server", "id", "0", new ValueContainerInt (&this->sid), DT_NOSPACES, ValidateSID},
805 {"admin", "name", "", new ValueContainerChar (this->AdminName), DT_CHARPTR, NoValidation},
806 {"admin", "email", "Mis@configu.red", new ValueContainerChar (this->AdminEmail), DT_CHARPTR, NoValidation},
807 {"admin", "nick", "Misconfigured", new ValueContainerChar (this->AdminNick), DT_CHARPTR, NoValidation},
808 {"files", "motd", "", new ValueContainerChar (this->motd), DT_CHARPTR, ValidateMotd},
809 {"files", "rules", "", new ValueContainerChar (this->rules), DT_CHARPTR, ValidateRules},
810 {"power", "diepass", "", new ValueContainerChar (this->diepass), DT_CHARPTR, ValidateNotEmpty},
811 {"power", "pause", "", new ValueContainerInt (&this->DieDelay), DT_INTEGER, NoValidation},
812 {"power", "restartpass", "", new ValueContainerChar (this->restartpass), DT_CHARPTR, ValidateNotEmpty},
813 {"options", "prefixquit", "", new ValueContainerChar (this->PrefixQuit), DT_CHARPTR, NoValidation},
814 {"options", "suffixquit", "", new ValueContainerChar (this->SuffixQuit), DT_CHARPTR, NoValidation},
815 {"options", "fixedquit", "", new ValueContainerChar (this->FixedQuit), DT_CHARPTR, NoValidation},
816 {"options", "loglevel", "default", new ValueContainerChar (debug), DT_CHARPTR, ValidateLogLevel},
817 {"options", "netbuffersize","10240", new ValueContainerInt (&this->NetBufferSize), DT_INTEGER, ValidateNetBufferSize},
818 {"options", "maxwho", "128", new ValueContainerInt (&this->MaxWhoResults), DT_INTEGER, ValidateMaxWho},
819 {"options", "allowhalfop", "0", new ValueContainerBool (&this->AllowHalfop), DT_BOOLEAN, NoValidation},
820 {"dns", "server", "", new ValueContainerChar (this->DNSServer), DT_IPADDRESS,DNSServerValidator},
821 {"dns", "timeout", "5", new ValueContainerInt (&this->dns_timeout), DT_INTEGER, NoValidation},
822 {"options", "moduledir", MOD_PATH, new ValueContainerChar (this->ModPath), DT_CHARPTR, NoValidation},
823 {"disabled", "commands", "", new ValueContainerChar (this->DisabledCommands), DT_CHARPTR, NoValidation},
824 {"options", "userstats", "", new ValueContainerChar (this->UserStats), DT_CHARPTR, NoValidation},
825 {"options", "customversion","", new ValueContainerChar (this->CustomVersion), DT_CHARPTR, NoValidation},
826 {"options", "hidesplits", "0", new ValueContainerBool (&this->HideSplits), DT_BOOLEAN, NoValidation},
827 {"options", "hidebans", "0", new ValueContainerBool (&this->HideBans), DT_BOOLEAN, NoValidation},
828 {"options", "hidewhois", "", new ValueContainerChar (this->HideWhoisServer), DT_NOSPACES, NoValidation},
829 {"options", "hidekills", "", new ValueContainerChar (this->HideKillsServer), DT_NOSPACES, NoValidation},
830 {"options", "operspywhois", "0", new ValueContainerBool (&this->OperSpyWhois), DT_BOOLEAN, NoValidation},
831 {"options", "nouserdns", "0", new ValueContainerBool (&this->NoUserDns), DT_BOOLEAN, NoValidation},
832 {"options", "syntaxhints", "0", new ValueContainerBool (&this->SyntaxHints), DT_BOOLEAN, NoValidation},
833 {"options", "cyclehosts", "0", new ValueContainerBool (&this->CycleHosts), DT_BOOLEAN, NoValidation},
834 {"options", "ircumsgprefix","0", new ValueContainerBool (&this->UndernetMsgPrefix), DT_BOOLEAN, NoValidation},
835 {"options", "announceinvites", "1", new ValueContainerChar (announceinvites), DT_CHARPTR, ValidateInvite},
836 {"options", "hostintopic", "1", new ValueContainerBool (&this->FullHostInTopic), DT_BOOLEAN, NoValidation},
837 {"options", "hidemodes", "", new ValueContainerChar (hidemodes), DT_CHARPTR, ValidateModeLists},
838 {"options", "exemptchanops","", new ValueContainerChar (exemptchanops), DT_CHARPTR, ValidateExemptChanOps},
839 {"options", "maxtargets", "20", new ValueContainerUInt (&this->MaxTargets), DT_INTEGER, ValidateMaxTargets},
840 {"options", "defaultmodes", "nt", new ValueContainerChar (this->DefaultModes), DT_CHARPTR, NoValidation},
841 {"pid", "file", "", new ValueContainerChar (this->PID), DT_CHARPTR, NoValidation},
842 {"whowas", "groupsize", "10", new ValueContainerInt (&this->WhoWasGroupSize), DT_INTEGER, NoValidation},
843 {"whowas", "maxgroups", "10240", new ValueContainerInt (&this->WhoWasMaxGroups), DT_INTEGER, NoValidation},
844 {"whowas", "maxkeep", "3600", new ValueContainerChar (maxkeep), DT_CHARPTR, ValidateWhoWas},
845 {"die", "value", "", new ValueContainerChar (this->DieValue), DT_CHARPTR, NoValidation},
846 {"channels", "users", "20", new ValueContainerUInt (&this->MaxChans), DT_INTEGER, NoValidation},
847 {"channels", "opers", "60", new ValueContainerUInt (&this->OperMaxChans), DT_INTEGER, NoValidation},
848 {NULL, NULL, NULL, NULL, DT_NOTHING, NoValidation}
851 /* These tags can occur multiple times, and therefore they have special code to read them
852 * which is different to the code for reading the singular tags listed above.
854 MultiConfig MultiValues[] = {
857 {"allow", "deny", "password", "timeout", "pingfreq", "flood",
858 "threshold", "sendq", "recvq", "localmax", "globalmax", "port",
859 "name", "parent", "maxchans", "limit",
861 {"", "", "", "", "120", "",
862 "", "", "", "3", "3", "0",
865 {DT_IPADDRESS|DT_ALLOW_WILD,
866 DT_IPADDRESS|DT_ALLOW_WILD,
867 DT_CHARPTR, DT_INTEGER, DT_INTEGER, DT_INTEGER,
868 DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER,
869 DT_NOSPACES, DT_NOSPACES, DT_INTEGER, DT_INTEGER},
870 InitConnect, DoConnect, DoneConnect},
873 {"server", "silent", NULL},
875 {DT_HOSTNAME, DT_BOOLEAN},
876 InitULine,DoULine,DoneULine},
879 {"chan", "limit", NULL},
881 {DT_CHARPTR, DT_INTEGER},
882 InitMaxBans, DoMaxBans, DoneMaxBans},
888 InitModule, DoModule, DoneModule},
891 {"reason", "ipmask", NULL},
892 {"No reason", "", NULL},
893 {DT_CHARPTR, DT_IPADDRESS|DT_ALLOW_WILD},
894 InitXLine, DoZLine, DoneConfItem},
897 {"reason", "nick", NULL},
898 {"No reason", "", NULL},
899 {DT_CHARPTR, DT_CHARPTR},
900 InitXLine, DoQLine, DoneConfItem},
903 {"reason", "host", NULL},
904 {"No reason", "", NULL},
905 {DT_CHARPTR, DT_CHARPTR},
906 InitXLine, DoKLine, DoneConfItem},
909 {"reason", "host", NULL},
910 {"No reason", "", NULL},
911 {DT_CHARPTR, DT_CHARPTR},
912 InitXLine, DoELine, DoneELine},
915 {"name", "classes", NULL},
917 {DT_NOSPACES, DT_CHARPTR},
918 InitTypes, DoType, DoneClassesAndTypes},
921 {"name", "commands", NULL},
923 {DT_NOSPACES, DT_CHARPTR},
924 InitClasses, DoClass, DoneClassesAndTypes},
933 /* Load and parse the config file, if there are any errors then explode */
935 /* Make a copy here so if it fails then we can carry on running with an unaffected config */
936 ConfigDataHash newconfig;
938 if (this->LoadConf(newconfig, ServerInstance->ConfigFileName, errstr, pass))
940 /* If we succeeded, set the ircd config to the new one */
941 this->config_data = newconfig;
945 ReportConfigError(errstr.str(), bail, user);
949 /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
952 /* Read the values of all the tags which occur once or not at all, and call their callbacks.
954 for (int Index = 0; Values[Index].tag; Index++)
957 int dt = Values[Index].datatype;
958 bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
959 bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
960 dt &= ~DT_ALLOW_NEWLINE;
961 dt &= ~DT_ALLOW_WILD;
963 ConfValue(this->config_data, Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines);
966 if (!Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, vi))
967 throw CoreException("One or more values in your configuration file failed to validate. Please see your ircd.log for more information.");
969 switch (Values[Index].datatype)
973 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
974 this->ValidateNoSpaces(vi.GetString(), Values[Index].tag, Values[Index].value);
975 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
980 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
981 this->ValidateHostname(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->ValidateIP(vi.GetString(), Values[Index].tag, Values[Index].value, allow_wild);
989 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
994 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
995 if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString()))
996 throw CoreException("The value of <"+std::string(Values[Index].tag)+":"+Values[Index].value+"> is not a valid channel name");
997 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1002 ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1003 /* Make sure we also copy the null terminator */
1004 vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1009 int val = vi.GetInteger();
1010 ValueContainerInt* vci = (ValueContainerInt*)Values[Index].val;
1011 vci->Set(&val, sizeof(int));
1016 bool val = vi.GetBool();
1017 ValueContainerBool* vcb = (ValueContainerBool*)Values[Index].val;
1018 vcb->Set(&val, sizeof(bool));
1022 /* You don't want to know what happens if someones bad code sends us here. */
1025 /* We're done with this now */
1026 delete Values[Index].val;
1029 /* Read the multiple-tag items (class tags, connect tags, etc)
1030 * and call the callbacks associated with them. We have three
1031 * callbacks for these, a 'start', 'item' and 'end' callback.
1033 for (int Index = 0; MultiValues[Index].tag; Index++)
1035 MultiValues[Index].init_function(this, MultiValues[Index].tag);
1037 int number_of_tags = ConfValueEnum(this->config_data, MultiValues[Index].tag);
1039 for (int tagnum = 0; tagnum < number_of_tags; tagnum++)
1042 for (int valuenum = 0; MultiValues[Index].items[valuenum]; valuenum++)
1044 int dt = MultiValues[Index].datatype[valuenum];
1045 bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
1046 bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
1047 dt &= ~DT_ALLOW_NEWLINE;
1048 dt &= ~DT_ALLOW_WILD;
1055 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1056 vl.push_back(ValueItem(item));
1058 vl.push_back(ValueItem(""));
1059 this->ValidateNoSpaces(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1065 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1066 vl.push_back(ValueItem(item));
1068 vl.push_back(ValueItem(""));
1069 this->ValidateHostname(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1075 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1076 vl.push_back(ValueItem(item));
1078 vl.push_back(ValueItem(""));
1079 this->ValidateIP(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum], allow_wild);
1085 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1086 vl.push_back(ValueItem(item));
1088 vl.push_back(ValueItem(""));
1089 if (!ServerInstance->IsChannel(vl[vl.size()-1].GetString()))
1090 throw CoreException("The value of <"+std::string(MultiValues[Index].tag)+":"+MultiValues[Index].items[valuenum]+"> number "+ConvToStr(tagnum + 1)+" is not a valid channel name");
1096 if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1097 vl.push_back(ValueItem(item));
1099 vl.push_back(ValueItem(""));
1105 if (ConfValueInteger(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item))
1106 vl.push_back(ValueItem(item));
1108 vl.push_back(ValueItem(0));
1113 bool item = ConfValueBool(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum);
1114 vl.push_back(ValueItem(item));
1118 /* Someone was smoking craq if we got here, and we're all gonna die. */
1122 MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype);
1124 MultiValues[Index].finish_function(this, MultiValues[Index].tag);
1129 catch (CoreException &ce)
1131 ReportConfigError(ce.GetReason(), bail, user);
1135 /** XXX END PASS **/
1136 ServerInstance->Log(DEBUG,"End config pass %d", pass);
1140 /* FIRST PASS: Set up commands, load modules.
1141 * We cannot gaurantee that all config is correct
1145 if (!ServerInstance->Res)
1146 ServerInstance->Res = new DNS(ServerInstance);
1147 /** Note: This is safe, the method checks for user == NULL */
1148 ServerInstance->Parser->SetupCommandTable(user);
1149 ServerInstance->Modules->LoadAll();
1153 /* SECOND PASS: Call modules to read configs, finalize
1154 * stuff. Check that we have at least the required number
1155 * of whichever items. This is no longer done first.
1157 ConfigReader* n = new ConfigReader(ServerInstance);
1158 FOREACH_MOD(I_OnReadConfig,OnReadConfig(this, n));
1160 for (int Index = 0; Once[Index]; Index++)
1161 if (!CheckOnce(Once[Index]))
1165 // write once here, to try it out and make sure its ok
1166 ServerInstance->WritePID(this->PID);
1168 ServerInstance->Log(DEFAULT,"Done reading configuration file.");
1170 /* If we're rehashing, let's load any new modules, and unload old ones
1174 int found_ports = 0;
1176 ServerInstance->BindPorts(false, found_ports, pl);
1178 if (pl.size() && user)
1180 user->WriteServ("NOTICE %s :*** Not all your client ports could be bound.", user->nick);
1181 user->WriteServ("NOTICE %s :*** The following port(s) failed to bind:", user->nick);
1183 for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
1185 user->WriteServ("NOTICE %s :*** %d. IP: %s Port: %lu", user->nick, j, i->first.empty() ? "<all>" : i->first.c_str(), (unsigned long)i->second);
1190 if (!removed_modules.empty())
1192 for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
1194 if (ServerInstance->Modules->Unload(removing->c_str()))
1196 ServerInstance->WriteOpers("*** REHASH UNLOADED MODULE: %s",removing->c_str());
1198 user->WriteServ("973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
1204 user->WriteServ("972 %s %s :%s",user->nick, removing->c_str(), ServerInstance->Modules->LastError().c_str());
1209 if (!added_modules.empty())
1211 for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
1213 /* Skip over modules that are aleready loaded for some reason */
1214 if (ServerInstance->Modules->Find(*adding))
1218 printf_c("[\033[1;32m*\033[0m] Loading module:\t\033[1;32m%s\033[0m\n", adding->c_str());
1220 if (ServerInstance->Modules->Load(adding->c_str()))
1222 ServerInstance->WriteOpers("*** REHASH LOADED MODULE: %s",adding->c_str());
1224 user->WriteServ("975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
1231 user->WriteServ("974 %s %s :%s",user->nick, adding->c_str(), ServerInstance->Modules->LastError().c_str());
1235 printf_c("\n[\033[1;31m*\033[0m] %s\n\n", ServerInstance->Modules->LastError().c_str());
1236 ServerInstance->Exit(EXIT_STATUS_MODULE);
1242 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());
1245 user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick);
1247 ServerInstance->WriteOpers("*** Successfully rehashed server.");
1250 bool ServerConfig::Downloading()
1252 if (isatty(0) && isatty(1) && isatty(2))
1258 /* Returns true if there are still files in the process of downloading */
1259 return (TotalDownloaded < IncludedFiles.size());
1262 void ServerConfig::Complete(const std::string &filename, bool error)
1264 std::map<std::string, std::istream*>::iterator x = IncludedFiles.find(filename);
1266 if (x != IncludedFiles.end())
1280 void ServerConfig::StartDownloads()
1282 if (isatty(0) && isatty(1) && isatty(2))
1283 printf("Downloading configuration ");
1285 TotalDownloaded = 0;
1288 /* Reads all local files into the IncludedFiles map, then initiates sockets for the remote ones */
1289 for (std::map<std::string, std::istream*>::iterator x = IncludedFiles.begin(); x != IncludedFiles.end(); ++x)
1291 std::string file = x->first;
1292 ServerInstance->Log(DEBUG,"Begin download for %s", file.c_str());
1293 if ((file[0] == '/') || (file.substr(0, 7) == "file://"))
1295 ServerInstance->Log(DEBUG,"Core-handled schema for %s", file.c_str());
1296 /* For file:// schema files, we use std::ifstream which is a derivative of std::istream.
1297 * For all other file schemas, we use a std::stringstream.
1300 /* Add our own ifstream */
1301 std::ifstream* conf = new std::ifstream(file.c_str());
1304 ServerInstance->Log(DEBUG,"file:// schema file %s loaded OK", file.c_str());
1319 /* Modules handle these */
1320 ServerInstance->Log(DEBUG,"Module-handled schema for %s", x->first.c_str());
1322 /* For now, error it */
1324 FOREACH_RESULT(I_OnDownloadFile, OnDownloadFile(file, x->second));
1325 if (MOD_RESULT == 0)
1327 /* No module claimed this file */
1337 bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::ostringstream &errorstream, int pass)
1340 std::istream* conf = NULL;
1346 int character_count = 0;
1353 if (std::string(filename) == CONFIG_FILE)
1355 conf = new std::ifstream(filename);
1358 errorstream << "File " << filename << " could not be opened." << std::endl;
1364 std::map<std::string, std::istream*>::iterator x = IncludedFiles.find(filename);
1365 if (x == IncludedFiles.end())
1369 ServerInstance->Log(DEBUG,"Push include file %s onto map", filename);
1370 /* First pass, we insert the file into a map, and just return true */
1371 IncludedFiles.insert(std::make_pair(filename,new std::stringstream));
1376 /* Second pass, look for the file in the map */
1377 ServerInstance->Log(DEBUG,"We are in the second pass, and %s is not in the map!", filename);
1378 errorstream << "File " << filename << " could not be opened." << std::endl;
1385 conf = IncludedFiles.find(filename)->second;
1388 errorstream << "File " << filename << " could not be opened." << std::endl;
1394 /* Start reading characters... */
1395 while (conf->get(ch))
1399 * Fix for moronic windows issue spotted by Adremelech.
1400 * Some windows editors save text files as utf-16, which is
1401 * a total pain in the ass to parse. Users should save in the
1402 * right config format! If we ever see a file where the first
1403 * byte is 0xFF or 0xFE, or the second is 0xFF or 0xFE, then
1404 * this is most likely a utf-16 file. Bail out and insult user.
1406 if ((character_count++ < 2) && (ch == '\xFF' || ch == '\xFE'))
1408 errorstream << "File " << filename << " cannot be read, as it is encoded in braindead UTF-16. Save your file as plain ASCII!" << std::endl;
1413 * Here we try and get individual tags on separate lines,
1414 * this would be so easy if we just made people format
1415 * their config files like that, but they don't so...
1416 * We check for a '<' and then know the line is over when
1417 * we get a '>' not inside quotes. If we find two '<' and
1418 * no '>' then die with an error.
1421 if ((ch == '#') && !in_quote)
1442 /* XXX: Added by Brain, May 1st 2006 - Escaping of characters.
1443 * Note that this WILL NOT usually allow insertion of newlines,
1444 * because a newline is two characters long. Use it primarily to
1445 * insert the " symbol.
1447 * Note that this also involves a further check when parsing the line,
1448 * which can be found below.
1450 if ((ch == '\\') && (in_quote) && (in_tag))
1453 char real_character;
1454 if (conf->get(real_character))
1456 if (real_character == 'n')
1457 real_character = '\n';
1458 line += real_character;
1463 errorstream << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
1477 errorstream << "Got another opening < when the first one wasn't closed: " << filename << ":" << linenumber << std::endl;
1485 errorstream << "We're in a quote but outside a tag, interesting. " << filename << ":" << linenumber << std::endl;
1490 // errorstream << "Opening new config tag on line " << linenumber << std::endl;
1501 // errorstream << "Closing quote in config tag on line " << linenumber << std::endl;
1506 // errorstream << "Opening quote in config tag on line " << linenumber << std::endl;
1514 errorstream << "Found a (closing) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1518 errorstream << "Found a (opening) \" outside a tag: " << filename << ":" << linenumber << std::endl;
1528 // errorstream << "Closing config tag on line " << linenumber << std::endl;
1532 * If this finds an <include> then ParseLine can simply call
1533 * LoadConf() and load the included config into the same ConfigDataHash
1536 if (!this->ParseLine(target, line, linenumber, errorstream, pass))
1543 errorstream << "Got a closing > when we weren't inside a tag: " << filename << ":" << linenumber << std::endl;
1550 /* 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 */
1551 if (in_comment || in_quote)
1553 errorstream << "Reached end of file whilst still inside a quoted section or tag. This is most likely an error or there \
1554 is a newline missing from the end of the file: " << filename << ":" << linenumber << std::endl;
1560 bool ServerConfig::LoadConf(ConfigDataHash &target, const std::string &filename, std::ostringstream &errorstream, int pass)
1562 return this->LoadConf(target, filename.c_str(), errorstream, pass);
1565 bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &linenumber, std::ostringstream &errorstream, int pass)
1567 std::string tagname;
1568 std::string current_key;
1569 std::string current_value;
1575 got_name = got_key = in_quote = false;
1577 for(std::string::iterator c = line.begin(); c != line.end(); c++)
1581 /* We don't know the tag name yet. */
1592 /* We got to a space, we should have the tagname now. */
1593 if(tagname.length())
1601 /* We have the tag name */
1604 /* We're still reading the key name */
1614 /* We got an '=', end of the key name. */
1620 /* We have the key name, now we're looking for quotes and the value */
1622 /* Correctly handle escaped characters here.
1623 * See the XXX'ed section above.
1625 if ((*c == '\\') && (in_quote))
1629 current_value += '\n';
1631 current_value += *c;
1634 else if ((*c == '\n') && (in_quote))
1636 /* Got a 'real' \n, treat it as part of the value */
1637 current_value += '\n';
1641 else if ((*c == '\r') && (in_quote))
1642 /* Got a \r, drop it */
1649 /* We're not already in a quote. */
1654 /* Leaving quotes, we have the value */
1655 results.push_back(KeyVal(current_key, current_value));
1657 // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
1662 if ((tagname == "include") && (current_key == "file"))
1664 if (!this->DoInclude(target, current_value, errorstream, pass))
1668 current_key.clear();
1669 current_value.clear();
1676 current_value += *c;
1683 /* Finished parsing the tag, add it to the config hash */
1684 target.insert(std::pair<std::string, KeyValList > (tagname, results));
1689 bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream, int pass)
1691 std::string confpath;
1692 std::string newfile;
1693 std::string::size_type pos;
1695 confpath = ServerInstance->ConfigFileName;
1698 std::replace(newfile.begin(),newfile.end(),'\\','/');
1699 std::replace(confpath.begin(),confpath.end(),'\\','/');
1701 if ((newfile[0] != '/') && (newfile.find("://") == std::string::npos))
1703 if((pos = confpath.rfind("/")) != std::string::npos)
1705 /* Leaves us with just the path */
1706 newfile = confpath.substr(0, pos) + std::string("/") + newfile;
1710 errorstream << "Couldn't get config path from: " << ServerInstance->ConfigFileName << std::endl;
1715 return LoadConf(target, newfile, errorstream, pass);
1718 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds)
1720 return ConfValue(target, tag, var, "", index, result, length, allow_linefeeds);
1723 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds)
1726 bool r = ConfValue(target, std::string(tag), std::string(var), std::string(default_value), index, value, allow_linefeeds);
1727 strlcpy(result, value.c_str(), length);
1731 bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds)
1733 return ConfValue(target, tag, var, "", index, result, allow_linefeeds);
1736 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)
1738 ConfigDataHash::size_type pos = index;
1739 if (pos < target.count(tag))
1741 ConfigDataHash::iterator iter = target.find(tag);
1743 for(int i = 0; i < index; i++)
1746 for(KeyValList::iterator j = iter->second.begin(); j != iter->second.end(); j++)
1750 if ((!allow_linefeeds) && (j->second.find('\n') != std::string::npos))
1752 ServerInstance->Log(DEFAULT, "Value of <" + tag + ":" + var+ "> contains a linefeed, and linefeeds in this value are not permitted -- stripped to spaces.");
1753 for (std::string::iterator n = j->second.begin(); n != j->second.end(); n++)
1764 if (!default_value.empty())
1766 result = default_value;
1772 if (!default_value.empty())
1774 result = default_value;
1781 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result)
1783 return ConfValueInteger(target, std::string(tag), std::string(var), "", index, result);
1786 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result)
1788 return ConfValueInteger(target, std::string(tag), std::string(var), std::string(default_value), index, result);
1791 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result)
1793 return ConfValueInteger(target, tag, var, "", index, result);
1796 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result)
1799 std::istringstream stream;
1800 bool r = ConfValue(target, tag, var, default_value, index, value);
1802 if(!(stream >> result))
1808 if (value.substr(0,2) == "0x")
1813 result = strtol(value.c_str(), &endptr, 16);
1815 /* No digits found */
1816 if (endptr == value.c_str())
1821 char denominator = *(value.end() - 1);
1822 switch (toupper(denominator))
1825 /* Kilobytes -> bytes */
1826 result = result * 1024;
1829 /* Megabytes -> bytes */
1830 result = result * 1024 * 1024;
1833 /* Gigabytes -> bytes */
1834 result = result * 1024 * 1024 * 1024;
1844 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index)
1846 return ConfValueBool(target, std::string(tag), std::string(var), "", index);
1849 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index)
1851 return ConfValueBool(target, std::string(tag), std::string(var), std::string(default_value), index);
1854 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index)
1856 return ConfValueBool(target, tag, var, "", index);
1859 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index)
1862 if(!ConfValue(target, tag, var, default_value, index, result))
1865 return ((result == "yes") || (result == "true") || (result == "1"));
1868 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const char* tag)
1870 return target.count(tag);
1873 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const std::string &tag)
1875 return target.count(tag);
1878 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const char* tag, int index)
1880 return ConfVarEnum(target, std::string(tag), index);
1883 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index)
1885 ConfigDataHash::size_type pos = index;
1887 if (pos < target.count(tag))
1889 ConfigDataHash::const_iterator iter = target.find(tag);
1891 for(int i = 0; i < index; i++)
1894 return iter->second.size();
1900 /** Read the contents of a file located by `fname' into a file_cache pointed at by `F'.
1902 bool ServerConfig::ReadFile(file_cache &F, const char* fname)
1904 if (!fname || !*fname)
1908 char linebuf[MAXBUF];
1912 if ((*fname != '/') && (*fname != '\\'))
1914 std::string::size_type pos;
1915 std::string confpath = ServerInstance->ConfigFileName;
1916 std::string newfile = fname;
1918 if ((pos = confpath.rfind("/")) != std::string::npos)
1919 newfile = confpath.substr(0, pos) + std::string("/") + fname;
1920 else if ((pos = confpath.rfind("\\")) != std::string::npos)
1921 newfile = confpath.substr(0, pos) + std::string("\\") + fname;
1923 if (!FileExists(newfile.c_str()))
1925 file = fopen(newfile.c_str(), "r");
1929 if (!FileExists(fname))
1931 file = fopen(fname, "r");
1938 if (fgets(linebuf, sizeof(linebuf), file))
1939 linebuf[strlen(linebuf)-1] = 0;
1945 F.push_back(*linebuf ? linebuf : " ");
1957 bool ServerConfig::FileExists(const char* file)
1960 if (stat(file, &sb) == -1)
1963 if ((sb.st_mode & S_IFDIR) > 0)
1967 if ((input = fopen (file, "r")) == NULL)
1976 char* ServerConfig::CleanFilename(char* name)
1978 char* p = name + strlen(name);
1979 while ((p != name) && (*p != '/') && (*p != '\\')) p--;
1980 return (p != name ? ++p : p);
1984 bool ServerConfig::DirValid(const char* dirandfile)
1992 char otherdir[1024];
1995 strlcpy(work, dirandfile, 1024);
1998 // we just want the dir
2010 // Get the current working directory
2011 if (getcwd(buffer, 1024 ) == NULL )
2014 if (chdir(work) == -1)
2017 if (getcwd(otherdir, 1024 ) == NULL )
2020 if (chdir(buffer) == -1)
2023 size_t t = strlen(work);
2025 if (strlen(otherdir) >= t)
2028 if (!strcmp(otherdir,work))
2041 std::string ServerConfig::GetFullProgDir()
2043 char buffer[PATH_MAX+1];
2045 /* Windows has specific api calls to get the exe path that never fail.
2046 * For once, windows has something of use, compared to the POSIX code
2047 * for this, this is positively neato.
2049 if (GetModuleFileName(NULL, buffer, MAX_PATH))
2051 std::string fullpath = buffer;
2052 std::string::size_type n = fullpath.rfind("\\inspircd.exe");
2053 return std::string(fullpath, 0, n);
2056 // Get the current working directory
2057 if (getcwd(buffer, PATH_MAX))
2059 std::string remainder = this->argv[0];
2061 /* Does argv[0] start with /? its a full path, use it */
2062 if (remainder[0] == '/')
2064 std::string::size_type n = remainder.rfind("/inspircd");
2065 return std::string(remainder, 0, n);
2068 std::string fullpath = std::string(buffer) + "/" + remainder;
2069 std::string::size_type n = fullpath.rfind("/inspircd");
2070 return std::string(fullpath, 0, n);
2076 InspIRCd* ServerConfig::GetInstance()
2078 return ServerInstance;
2081 std::string ServerConfig::GetSID()
2084 OurSID += (char)((sid / 100) + 48);
2085 OurSID += (char)((sid / 10) % 10 + 48);
2086 OurSID += (char)(sid % 10 + 48);
2090 ValueItem::ValueItem(int value)
2092 std::stringstream n;
2097 ValueItem::ValueItem(bool value)
2099 std::stringstream n;
2104 ValueItem::ValueItem(char* value)
2109 void ValueItem::Set(char* value)
2114 void ValueItem::Set(const char* value)
2119 void ValueItem::Set(int value)
2121 std::stringstream n;
2126 int ValueItem::GetInteger()
2130 return atoi(v.c_str());
2133 char* ValueItem::GetString()
2135 return (char*)v.c_str();
2138 bool ValueItem::GetBool()
2140 return (GetInteger() || v == "yes" || v == "true");
2147 * XXX should this be in a class? -- w00t
2149 bool InitTypes(ServerConfig* conf, const char*)
2151 if (conf->opertypes.size())
2153 for (opertype_t::iterator n = conf->opertypes.begin(); n != conf->opertypes.end(); n++)
2160 conf->opertypes.clear();
2165 * XXX should this be in a class? -- w00t
2167 bool InitClasses(ServerConfig* conf, const char*)
2169 if (conf->operclass.size())
2171 for (operclass_t::iterator n = conf->operclass.begin(); n != conf->operclass.end(); n++)
2178 conf->operclass.clear();
2183 * XXX should this be in a class? -- w00t
2185 bool DoType(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2187 const char* TypeName = values[0].GetString();
2188 const char* Classes = values[1].GetString();
2190 conf->opertypes[TypeName] = strnewdup(Classes);
2195 * XXX should this be in a class? -- w00t
2197 bool DoClass(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2199 const char* ClassName = values[0].GetString();
2200 const char* CommandList = values[1].GetString();
2202 conf->operclass[ClassName] = strnewdup(CommandList);
2207 * XXX should this be in a class? -- w00t
2209 bool DoneClassesAndTypes(ServerConfig*, const char*)
2216 bool InitXLine(ServerConfig* conf, const char* tag)
2221 bool DoZLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2223 const char* reason = values[0].GetString();
2224 const char* ipmask = values[1].GetString();
2226 ZLine* zl = new ZLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ipmask);
2227 if (!conf->GetInstance()->XLines->AddLine(zl, NULL))
2233 bool DoQLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2235 const char* reason = values[0].GetString();
2236 const char* nick = values[1].GetString();
2238 QLine* ql = new QLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, nick);
2239 if (!conf->GetInstance()->XLines->AddLine(ql, NULL))
2245 bool DoKLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2247 const char* reason = values[0].GetString();
2248 const char* host = values[1].GetString();
2250 XLineManager* xlm = conf->GetInstance()->XLines;
2252 IdentHostPair ih = xlm->IdentSplit(host);
2254 KLine* kl = new KLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2255 if (!xlm->AddLine(kl, NULL))
2260 bool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2262 const char* reason = values[0].GetString();
2263 const char* host = values[1].GetString();
2265 XLineManager* xlm = conf->GetInstance()->XLines;
2267 IdentHostPair ih = xlm->IdentSplit(host);
2269 ELine* el = new ELine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2270 if (!xlm->AddLine(el, NULL))
2275 // this should probably be moved to configreader, but atm it relies on CheckELines above.
2276 bool DoneELine(ServerConfig* conf, const char* tag)
2278 for (std::vector<User*>::const_iterator u2 = conf->GetInstance()->local_users.begin(); u2 != conf->GetInstance()->local_users.end(); u2++)
2280 User* u = (User*)(*u2);
2284 conf->GetInstance()->XLines->CheckELines();