src/configreader.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
   6  * See: http://www.inspircd.org/wiki/index.php/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *          the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  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: conf/inspircd.conf.example $(CONPATH) */
  23 /* $CopyInstall: conf/modules.conf.example $(CONPATH) */
  24
  25 #include "inspircd.h"
  26 #include <fstream>
  27 #include "xline.h"
  28 #include "exitcodes.h"
  29 #include "commands/cmd_whowas.h"
  30
  31 std::vector<std::string> old_module_names, new_module_names, added_modules, removed_modules;
  32
  33 /* Needs forward declaration */
  34 bool ValidateDnsServer(ServerConfig* conf, const char* tag, const char* value, ValueItem &data);
  35 bool DoneELine(ServerConfig* conf, const char* tag);
  36
  37 ServerConfig::ServerConfig(InspIRCd* Instance) : ServerInstance(Instance)
  38 {
  39         this->ClearStack();
  40         *sid = *ServerName = *Network = *ServerDesc = *AdminName = '\0';
  41         *HideWhoisServer = *AdminEmail = *AdminNick = *diepass = *restartpass = *FixedQuit = *HideKillsServer = '\0';
  42         *DefaultModes = *CustomVersion = *motd = *rules = *PrefixQuit = *DieValue = *DNSServer = '\0';
  43         *UserStats = *ModPath = *MyExecutable = *DisabledCommands = *PID = *SuffixQuit = '\0';
  44         WhoWasGroupSize = WhoWasMaxGroups = WhoWasMaxKeep = 0;
  45         log_file = NULL;
  46         NoUserDns = forcedebug = OperSpyWhois = nofork = HideBans = HideSplits = UndernetMsgPrefix = false;
  47         CycleHosts = writelog = AllowHalfop = true;
  48         dns_timeout = DieDelay = 5;
  49         MaxTargets = 20;
  50         NetBufferSize = 10240;
  51         SoftLimit = Instance->SE->GetMaxFds();
  52         MaxConn = SOMAXCONN;
  53         MaxWhoResults = 0;
  54         debugging = 0;
  55         MaxChans = 20;
  56         OperMaxChans = 30;
  57         maxbans.clear();
  58         DNSServerValidator = &ValidateDnsServer;
  59 }
  60
  61 void ServerConfig::ClearStack()
  62 {
  63         include_stack.clear();
  64 }
  65
  66 Module* ServerConfig::GetIOHook(BufferedSocket* is)
  67 {
  68         std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
  69         return (x != SocketIOHookModule.end() ? x->second : NULL);
  70 }
  71
  72 bool ServerConfig::AddIOHook(Module* iomod, BufferedSocket* is)
  73 {
  74         if (!GetIOHook(is))
  75         {
  76                 SocketIOHookModule[is] = iomod;
  77                 is->IsIOHooked = true;
  78                 return true;
  79         }
  80         else
  81         {
  82                 throw ModuleException("BufferedSocket derived class already hooked by another module");
  83                 return false;
  84         }
  85 }
  86
  87 bool ServerConfig::DelIOHook(BufferedSocket* is)
  88 {
  89         std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
  90         if (x != SocketIOHookModule.end())
  91         {
  92                 SocketIOHookModule.erase(x);
  93                 return true;
  94         }
  95         return false;
  96 }
  97
  98 void ServerConfig::Update005()
  99 {
 100         std::stringstream out(data005);
 101         std::string token;
 102         std::string line5;
 103         int token_counter = 0;
 104         isupport.clear();
 105         while (out >> token)
 106         {
 107                 line5 = line5 + token + " ";
 108                 token_counter++;
 109                 if (token_counter >= 13)
 110                 {
 111                         char buf[MAXBUF];
 112                         snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
 113                         isupport.push_back(buf);
 114                         line5.clear();
 115                         token_counter = 0;
 116                 }
 117         }
 118         if (!line5.empty())
 119         {
 120                 char buf[MAXBUF];
 121                 snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
 122                 isupport.push_back(buf);
 123         }
 124 }
 125
 126 void ServerConfig::Send005(User* user)
 127 {
 128         for (std::vector<std::string>::iterator line = ServerInstance->Config->isupport.begin(); line != ServerInstance->Config->isupport.end(); line++)
 129                 user->WriteNumeric(005, "%s %s", user->nick.c_str(), line->c_str());
 130 }
 131
 132 bool ServerConfig::CheckOnce(const char* tag, ConfigDataHash &newconf)
 133 {
 134         int count = ConfValueEnum(newconf, tag);
 135
 136         if (count > 1)
 137         {
 138                 throw CoreException("You have more than one <"+std::string(tag)+"> tag, this is not permitted.");
 139                 return false;
 140         }
 141         if (count < 1)
 142         {
 143                 throw CoreException("You have not defined a <"+std::string(tag)+"> tag, this is required.");
 144                 return false;
 145         }
 146         return true;
 147 }
 148
 149 bool NoValidation(ServerConfig*, const char*, const char*, ValueItem&)
 150 {
 151         return true;
 152 }
 153
 154 bool DoneConfItem(ServerConfig* conf, const char* tag)
 155 {
 156         return true;
 157 }
 158
 159 void ServerConfig::ValidateNoSpaces(const char* p, const std::string &tag, const std::string &val)
 160 {
 161         for (const char* ptr = p; *ptr; ++ptr)
 162         {
 163                 if (*ptr == ' ')
 164                         throw CoreException("The value of <"+tag+":"+val+"> cannot contain spaces");
 165         }
 166 }
 167
 168 /* 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,
 169  * even in strerror(errno). They just return 'yes' or 'no' to an address without such detail as to whats WRONG with the address.
 170  * Because ircd users arent as technical as they used to be (;)) we are going to give more of a useful error message.
 171  */
 172 void ServerConfig::ValidateIP(const char* p, const std::string &tag, const std::string &val, bool wild)
 173 {
 174         int num_dots = 0;
 175         int num_seps = 0;
 176         int not_numbers = false;
 177         int not_hex = false;
 178
 179         if (*p)
 180         {
 181                 if (*p == '.')
 182                         throw CoreException("The value of <"+tag+":"+val+"> is not an IP address");
 183
 184                 for (const char* ptr = p; *ptr; ++ptr)
 185                 {
 186                         if (wild && (*ptr == '*' || *ptr == '?' || *ptr == '/'))
 187                                 continue;
 188
 189                         if (*ptr != ':' && *ptr != '.')
 190                         {
 191                                 if (*ptr < '0' || *ptr > '9')
 192                                         not_numbers = true;
 193                                 if ((*ptr < '0' || *ptr > '9') && (toupper(*ptr) < 'A' || toupper(*ptr) > 'F'))
 194                                         not_hex = true;
 195                         }
 196                         switch (*ptr)
 197                         {
 198                                 case ' ':
 199                                         throw CoreException("The value of <"+tag+":"+val+"> is not an IP address");
 200                                 case '.':
 201                                         num_dots++;
 202                                 break;
 203                                 case ':':
 204                                         num_seps++;
 205                                 break;
 206                         }
 207                 }
 208
 209                 if (num_dots > 3)
 210                         throw CoreException("The value of <"+tag+":"+val+"> is an IPv4 address with too many fields!");
 211
 212                 if (num_seps > 8)
 213                         throw CoreException("The value of <"+tag+":"+val+"> is an IPv6 address with too many fields!");
 214
 215                 if (num_seps == 0 && num_dots < 3 && !wild)
 216                         throw CoreException("The value of <"+tag+":"+val+"> looks to be a malformed IPv4 address");
 217
 218                 if (num_seps == 0 && num_dots == 3 && not_numbers)
 219                         throw CoreException("The value of <"+tag+":"+val+"> contains non-numeric characters in an IPv4 address");
 220
 221                 if (num_seps != 0 && not_hex)
 222                         throw CoreException("The value of <"+tag+":"+val+"> contains non-hexdecimal characters in an IPv6 address");
 223
 224                 if (num_seps != 0 && num_dots != 3 && num_dots != 0 && !wild)
 225                         throw CoreException("The value of <"+tag+":"+val+"> is a malformed IPv6 4in6 address");
 226         }
 227 }
 228
 229 void ServerConfig::ValidateHostname(const char* p, const std::string &tag, const std::string &val)
 230 {
 231         int num_dots = 0;
 232         if (*p)
 233         {
 234                 if (*p == '.')
 235                         throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
 236                 for (const char* ptr = p; *ptr; ++ptr)
 237                 {
 238                         switch (*ptr)
 239                         {
 240                                 case ' ':
 241                                         throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
 242                                 case '.':
 243                                         num_dots++;
 244                                 break;
 245                         }
 246                 }
 247                 if (num_dots == 0)
 248                         throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
 249         }
 250 }
 251
 252 bool ValidateMaxTargets(ServerConfig* conf, const char*, const char*, ValueItem &data)
 253 {
 254         if ((data.GetInteger() < 0) || (data.GetInteger() > 31))
 255         {
 256                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <security:maxtargets> value is greater than 31 or less than 0, set to 20.");
 257                 data.Set(20);
 258         }
 259         return true;
 260 }
 261
 262 bool ValidateSoftLimit(ServerConfig* conf, const char*, const char*, ValueItem &data)
 263 {
 264         if ((data.GetInteger() < 1) || (data.GetInteger() > conf->GetInstance()->SE->GetMaxFds()))
 265         {
 266                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <performance:softlimit> value is greater than %d or less than 0, set to %d.",conf->GetInstance()->SE->GetMaxFds(),conf->GetInstance()->SE->GetMaxFds());
 267                 data.Set(conf->GetInstance()->SE->GetMaxFds());
 268         }
 269         return true;
 270 }
 271
 272 bool ValidateMaxConn(ServerConfig* conf, const char*, const char*, ValueItem &data)
 273 {
 274         if (data.GetInteger() > SOMAXCONN)
 275                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <performance:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
 276         return true;
 277 }
 278
 279 bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance)
 280 {
 281         std::stringstream dcmds(data);
 282         std::string thiscmd;
 283
 284         /* Enable everything first */
 285         for (Commandtable::iterator x = ServerInstance->Parser->cmdlist.begin(); x != ServerInstance->Parser->cmdlist.end(); x++)
 286                 x->second->Disable(false);
 287
 288         /* Now disable all the ones which the user wants disabled */
 289         while (dcmds >> thiscmd)
 290         {
 291                 Commandtable::iterator cm = ServerInstance->Parser->cmdlist.find(thiscmd);
 292                 if (cm != ServerInstance->Parser->cmdlist.end())
 293                 {
 294                         cm->second->Disable(true);
 295                 }
 296         }
 297         return true;
 298 }
 299
 300 bool ValidateDnsServer(ServerConfig* conf, const char*, const char*, ValueItem &data)
 301 {
 302         if (!*(data.GetString()))
 303         {
 304                 std::string nameserver;
 305                 // attempt to look up their nameserver from /etc/resolv.conf
 306                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
 307                 std::ifstream resolv("/etc/resolv.conf");
 308                 bool found_server = false;
 309
 310                 if (resolv.is_open())
 311                 {
 312                         while (resolv >> nameserver)
 313                         {
 314                                 if ((nameserver == "nameserver") && (!found_server))
 315                                 {
 316                                         resolv >> nameserver;
 317                                         data.Set(nameserver.c_str());
 318                                         found_server = true;
 319                                         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
 320                                 }
 321                         }
 322
 323                         if (!found_server)
 324                         {
 325                                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
 326                                 data.Set("127.0.0.1");
 327                         }
 328                 }
 329                 else
 330                 {
 331                         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"/etc/resolv.conf can't be opened! Defaulting to nameserver '127.0.0.1'!");
 332                         data.Set("127.0.0.1");
 333                 }
 334         }
 335         return true;
 336 }
 337
 338 bool ValidateServerName(ServerConfig* conf, const char*, const char*, ValueItem &data)
 339 {
 340         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Validating server name");
 341         /* If we already have a servername, and they changed it, we should throw an exception. */
 342         if (!strchr(data.GetString(), '.'))
 343         {
 344                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <server:name> '%s' is not a fully-qualified domain name. Changed to '%s%c'",data.GetString(),data.GetString(),'.');
 345                 std::string moo = std::string(data.GetString()).append(".");
 346                 data.Set(moo.c_str());
 347         }
 348         conf->ValidateHostname(data.GetString(), "server", "name");
 349         return true;
 350 }
 351
 352 bool ValidateNetBufferSize(ServerConfig* conf, const char*, const char*, ValueItem &data)
 353 {
 354         if ((!data.GetInteger()) || (data.GetInteger() > 65535) || (data.GetInteger() < 1024))
 355         {
 356                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
 357                 data.Set(10240);
 358         }
 359         return true;
 360 }
 361
 362 bool ValidateMaxWho(ServerConfig* conf, const char*, const char*, ValueItem &data)
 363 {
 364         if ((data.GetInteger() > 65535) || (data.GetInteger() < 1))
 365         {
 366                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"<performance:maxwho> size out of range, setting to default of 128.");
 367                 data.Set(128);
 368         }
 369         return true;
 370 }
 371
 372 bool ValidateMotd(ServerConfig* conf, const char*, const char*, ValueItem &data)
 373 {
 374         conf->ReadFile(conf->MOTD, data.GetString());
 375         return true;
 376 }
 377
 378 bool ValidateNotEmpty(ServerConfig*, const char* tag, const char*, ValueItem &data)
 379 {
 380         if (!*data.GetString())
 381                 throw CoreException(std::string("The value for ")+tag+" cannot be empty!");
 382         return true;
 383 }
 384
 385 bool ValidateRules(ServerConfig* conf, const char*, const char*, ValueItem &data)
 386 {
 387         conf->ReadFile(conf->RULES, data.GetString());
 388         return true;
 389 }
 390
 391 bool ValidateModeLists(ServerConfig* conf, const char*, const char*, ValueItem &data)
 392 {
 393         memset(conf->HideModeLists, 0, 256);
 394         for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
 395                 conf->HideModeLists[*x] = true;
 396         return true;
 397 }
 398
 399 bool ValidateExemptChanOps(ServerConfig* conf, const char*, const char*, ValueItem &data)
 400 {
 401         memset(conf->ExemptChanOps, 0, 256);
 402         for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
 403                 conf->ExemptChanOps[*x] = true;
 404         return true;
 405 }
 406
 407 bool ValidateInvite(ServerConfig* conf, const char*, const char*, ValueItem &data)
 408 {
 409         std::string v = data.GetString();
 410
 411         if (v == "ops")
 412                 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_OPS;
 413         else if (v == "all")
 414                 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_ALL;
 415         else if (v == "dynamic")
 416                 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_DYNAMIC;
 417         else
 418                 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_NONE;
 419
 420         return true;
 421 }
 422
 423 bool ValidateSID(ServerConfig* conf, const char*, const char*, ValueItem &data)
 424 {
 425         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Validating server id");
 426
 427         const char *sid = data.GetString();
 428
 429         if (*sid && !conf->GetInstance()->IsSID(sid))
 430         {
 431                 throw CoreException(std::string(sid) + " is not a valid server ID. A server ID must be 3 characters long, with the first character a digit and the next two characters a digit or letter.");
 432         }
 433
 434         strlcpy(conf->sid, sid, 5);
 435
 436         return true;
 437 }
 438
 439 bool ValidateWhoWas(ServerConfig* conf, const char*, const char*, ValueItem &data)
 440 {
 441         conf->WhoWasMaxKeep = conf->GetInstance()->Duration(data.GetString());
 442
 443         if (conf->WhoWasGroupSize < 0)
 444                 conf->WhoWasGroupSize = 0;
 445
 446         if (conf->WhoWasMaxGroups < 0)
 447                 conf->WhoWasMaxGroups = 0;
 448
 449         if (conf->WhoWasMaxKeep < 3600)
 450         {
 451                 conf->WhoWasMaxKeep = 3600;
 452                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <whowas:maxkeep> value less than 3600, setting to default 3600");
 453         }
 454
 455         Command* whowas_command = conf->GetInstance()->Parser->GetHandler("WHOWAS");
 456         if (whowas_command)
 457         {
 458                 std::deque<classbase*> params;
 459                 whowas_command->HandleInternal(WHOWAS_PRUNE, params);
 460         }
 461
 462         return true;
 463 }
 464
 465 /* Callback called before processing the first <connect> tag
 466  */
 467 bool InitConnect(ServerConfig* conf, const char*)
 468 {
 469         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Reading connect classes...");
 470
 471         for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end() ; )
 472         {
 473                 ConnectClass* c = *i;
 474
 475                 /* only delete a class with refcount 0 */
 476                 if (c->RefCount == 0)
 477                 {
 478                         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Removing connect class, refcount is 0!");
 479
 480                         /* This was causing a crash, because we'd set i to .begin() just here, but then the for loop's increment would
 481                          * set it to .begin() + 1. Which if it was already the last thing in the list, wasn't good.
 482                          * Now the increment is in the else { } below.
 483                          */
 484                         conf->Classes.erase(i);
 485                         i = conf->Classes.begin(); // start over so we don't trample on a bad iterator
 486                 }
 487                 else
 488                 {
 489                         /* also mark all existing classes disabled, if they still exist in the conf, they will be reenabled. */
 490                         c->SetDisabled(true);
 491                         i++;
 492                 }
 493         }
 494
 495         return true;
 496 }
 497
 498 /* Callback called to process a single <connect> tag
 499  */
 500 bool DoConnect(ServerConfig* conf, const char*, char**, ValueList &values, int*)
 501 {
 502         ConnectClass c;
 503         const char* allow = values[0].GetString(); /* Yeah, there are a lot of values. Live with it. */
 504         const char* deny = values[1].GetString();
 505         const char* password = values[2].GetString();
 506         int timeout = values[3].GetInteger();
 507         int pingfreq = values[4].GetInteger();
 508         int flood = values[5].GetInteger();
 509         int threshold = values[6].GetInteger();
 510         int sendq = values[7].GetInteger();
 511         int recvq = values[8].GetInteger();
 512         int localmax = values[9].GetInteger();
 513         int globalmax = values[10].GetInteger();
 514         int port = values[11].GetInteger();
 515         const char* name = values[12].GetString();
 516         const char* parent = values[13].GetString();
 517         int maxchans = values[14].GetInteger();
 518         unsigned long limit = values[15].GetInteger();
 519         const char* hashtype = values[16].GetString();
 520
 521         /*
 522          * duplicates check: Now we don't delete all connect classes on rehash, we need to ensure we don't add dupes.
 523          * easier said than done, but for now we'll just disallow anything with a duplicate host or name. -- w00t
 524          */
 525         for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
 526         {
 527                 ConnectClass* cc = *item;
 528                 if (
 529                          ((*name && (cc->GetName() == name)) || // if the name is the same
 530                          (*allow && (cc->GetHost() == allow)) || // or the allow is the same
 531                          (*deny && (cc->GetHost() == deny))) && // or the deny is the same
 532                          (!port || (port && (cc->GetPort() == port))) // and there is no port, or there is a port and the port is the same
 533                    )
 534                 {
 535                         /* reenable class so users can be shoved into it :P */
 536                         cc->SetDisabled(false);
 537                         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Not adding class, it already exists!");
 538                         return true;
 539                 }
 540         }
 541
 542         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Adding a connect class!");
 543
 544         if (*parent)
 545         {
 546                 /* Find 'parent' and inherit a new class from it,
 547                  * then overwrite any values that are set here
 548                  */
 549                 ClassVector::iterator item = conf->Classes.begin();
 550                 for (; item != conf->Classes.end(); ++item)
 551                 {
 552                         ConnectClass* cc = *item;
 553                         conf->GetInstance()->Logs->Log("CONFIG",DEBUG,"Class: %s", cc->GetName().c_str());
 554                         if (cc->GetName() == parent)
 555                         {
 556                                 ConnectClass* newclass = new ConnectClass(name, cc);
 557                                 newclass->Update(timeout, flood, *allow ? allow : deny, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit);
 558                                 conf->Classes.push_back(newclass);
 559                                 break;
 560                         }
 561                 }
 562                 if (item == conf->Classes.end())
 563                         throw CoreException("Class name '" + std::string(name) + "' is configured to inherit from class '" + std::string(parent) + "' which cannot be found.");
 564         }
 565         else
 566         {
 567                 if (*allow)
 568                 {
 569                         /* Find existing class by mask, the mask should be unique */
 570                         for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
 571                         {
 572                                 if ((*item)->GetHost() == allow)
 573                                 {
 574                                         (*item)->Update(timeout, flood, allow, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit);
 575                                         return true;
 576                                 }
 577                         }
 578                         ConnectClass* cc = new ConnectClass(name, timeout, flood, allow, pingfreq, password, hashtype, threshold, sendq, recvq, localmax, globalmax, maxchans);
 579                         cc->limit = limit;
 580                         cc->SetPort(port);
 581                         conf->Classes.push_back(cc);
 582                 }
 583                 else
 584                 {
 585                         /* Find existing class by mask, the mask should be unique */
 586                         for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
 587                         {
 588                                 if ((*item)->GetHost() == deny)
 589                                 {
 590                                         (*item)->Update(name, deny);
 591                                         (*item)->SetPort(port);
 592                                         return true;
 593                                 }
 594                         }
 595                         ConnectClass* cc = new ConnectClass(name, deny);
 596                         cc->SetPort(port);
 597                         conf->Classes.push_back(cc);
 598                 }
 599         }
 600
 601         return true;
 602 }
 603
 604 /* Callback called when there are no more <connect> tags
 605  */
 606 bool DoneConnect(ServerConfig *conf, const char*)
 607 {
 608         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Done adding connect classes!");
 609         return true;
 610 }
 611
 612 /* Callback called before processing the first <uline> tag
 613  */
 614 bool InitULine(ServerConfig* conf, const char*)
 615 {
 616         conf->ulines.clear();
 617         return true;
 618 }
 619
 620 /* Callback called to process a single <uline> tag
 621  */
 622 bool DoULine(ServerConfig* conf, const char*, char**, ValueList &values, int*)
 623 {
 624         const char* server = values[0].GetString();
 625         const bool silent = values[1].GetBool();
 626         conf->ulines[server] = silent;
 627         return true;
 628 }
 629
 630 /* Callback called when there are no more <uline> tags
 631  */
 632 bool DoneULine(ServerConfig*, const char*)
 633 {
 634         return true;
 635 }
 636
 637 /* Callback called before processing the first <module> tag
 638  */
 639 bool InitModule(ServerConfig* conf, const char*)
 640 {
 641         old_module_names = conf->GetInstance()->Modules->GetAllModuleNames(0);
 642         new_module_names.clear();
 643         added_modules.clear();
 644         removed_modules.clear();
 645         return true;
 646 }
 647
 648 /* Callback called to process a single <module> tag
 649  */
 650 bool DoModule(ServerConfig*, const char*, char**, ValueList &values, int*)
 651 {
 652         const char* modname = values[0].GetString();
 653         new_module_names.push_back(modname);
 654         return true;
 655 }
 656
 657 /* Callback called when there are no more <module> tags
 658  */
 659 bool DoneModule(ServerConfig*, const char*)
 660 {
 661         // now create a list of new modules that are due to be loaded
 662         // and a seperate list of modules which are due to be unloaded
 663         for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
 664         {
 665                 bool added = true;
 666
 667                 for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
 668                 {
 669                         if (*old == *_new)
 670                                 added = false;
 671                 }
 672
 673                 if (added)
 674                         added_modules.push_back(*_new);
 675         }
 676
 677         for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
 678         {
 679                 bool removed = true;
 680                 for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
 681                 {
 682                         if (*newm == *oldm)
 683                                 removed = false;
 684                 }
 685
 686                 if (removed)
 687                         removed_modules.push_back(*oldm);
 688         }
 689         return true;
 690 }
 691
 692 /* Callback called before processing the first <banlist> tag
 693  */
 694 bool InitMaxBans(ServerConfig* conf, const char*)
 695 {
 696         conf->maxbans.clear();
 697         return true;
 698 }
 699
 700 /* Callback called to process a single <banlist> tag
 701  */
 702 bool DoMaxBans(ServerConfig* conf, const char*, char**, ValueList &values, int*)
 703 {
 704         const char* channel = values[0].GetString();
 705         int limit = values[1].GetInteger();
 706         conf->maxbans[channel] = limit;
 707         return true;
 708 }
 709
 710 /* Callback called when there are no more <banlist> tags.
 711  */
 712 bool DoneMaxBans(ServerConfig*, const char*)
 713 {
 714         return true;
 715 }
 716
 717 void ServerConfig::ReportConfigError(const std::string &errormessage, bool bail, User* user)
 718 {
 719         ServerInstance->Logs->Log("CONFIG",DEFAULT, "There were errors in your configuration file: %s", errormessage.c_str());
 720         if (bail)
 721         {
 722                 /* Unneeded because of the ServerInstance->Log() aboive? */
 723                 printf("There were errors in your configuration:\n%s\n\n",errormessage.c_str());
 724                 ServerInstance->Exit(EXIT_STATUS_CONFIG);
 725         }
 726         else
 727         {
 728                 std::string errors = errormessage;
 729                 std::string::size_type start;
 730                 unsigned int prefixlen;
 731                 start = 0;
 732                 /* ":ServerInstance->Config->ServerName NOTICE user->nick :" */
 733                 if (user)
 734                 {
 735                         prefixlen = strlen(this->ServerName) + user->nick.length() + 11;
 736                         user->WriteServ("NOTICE %s :There were errors in the configuration file:",user->nick.c_str());
 737                         while (start < errors.length())
 738                         {
 739                                 user->WriteServ("NOTICE %s :%s",user->nick.c_str(), errors.substr(start, 510 - prefixlen).c_str());
 740                                 start += 510 - prefixlen;
 741                         }
 742                 }
 743                 else
 744                 {
 745                         ServerInstance->SNO->WriteToSnoMask('A', "There were errors in the configuration file:");
 746                         while (start < errors.length())
 747                         {
 748                                 ServerInstance->SNO->WriteToSnoMask('A', errors.substr(start, 360));
 749                                 start += 360;
 750                         }
 751                 }
 752                 return;
 753         }
 754 }
 755
 756 void ServerConfig::Read(bool bail, User* user)
 757 {
 758         int rem = 0, add = 0;      /* Number of modules added, number of modules removed */
 759
 760         static char maxkeep[MAXBUF];    /* Temporary buffer for WhoWasMaxKeep value */
 761         static char hidemodes[MAXBUF];  /* Modes to not allow listing from users below halfop */
 762         static char exemptchanops[MAXBUF];      /* Exempt channel ops from these modes */
 763         static char announceinvites[MAXBUF];    /* options:announceinvites setting */
 764         errstr.clear();
 765
 766         include_stack.clear();
 767
 768         /* These tags MUST occur and must ONLY occur once in the config file */
 769         static const char* Once[] = { "server", "admin", "files", "power", "options", NULL };
 770
 771         Deprecated ChangedConfig[] = {
 772                 {"options",     "hidelinks",            "has been moved to <security:hidelinks> as of 1.2a3"},
 773                 {"options",     "hidewhois",            "has been moved to <security:hidewhois> as of 1.2a3"},
 774                 {"options",     "userstats",            "has been moved to <security:userstats> as of 1.2a3"},
 775                 {"options",     "customversion",        "has been moved to <security:customversion> as of 1.2a3"},
 776                 {"options",     "hidesplits",           "has been moved to <security:hidesplits> as of 1.2a3"},
 777                 {"options",     "hidebans",             "has been moved to <security:hidebans> as of 1.2a3"},
 778                 {"options",     "hidekills",            "has been moved to <security:hidekills> as of 1.2a3"},
 779                 {"options",     "operspywhois",         "has been moved to <security:operspywhois> as of 1.2a3"},
 780                 {"options",     "announceinvites",      "has been moved to <security:announceinvites> as of 1.2a3"},
 781                 {"options",     "hidemodes",            "has been moved to <security:hidemodes> as of 1.2a3"},
 782                 {"options",     "maxtargets",           "has been moved to <security:maxtargets> as of 1.2a3"},
 783                 {"options",     "nouserdns",            "has been moved to <performance:nouserdns> as of 1.2a3"},
 784                 {"options",     "maxwho",               "has been moved to <performance:maxwho> as of 1.2a3"},
 785                 {"options",     "softlimit",            "has been moved to <performance:softlimit> as of 1.2a3"},
 786                 {"options",     "somaxconn",            "has been moved to <performance:somaxconn> as of 1.2a3"},
 787                 {"options",     "netbuffersize",        "has been moved to <performance:netbuffersize> as of 1.2a3"},
 788                 {"options",     "maxwho",               "has been moved to <performance:maxwho> as of 1.2a3"},
 789                 {"options",     "loglevel",             "1.2 does not use the loglevel value. Please define <log> tags instead."},
 790                 {NULL,          NULL,                   NULL}
 791         };
 792
 793         /* These tags can occur ONCE or not at all */
 794         InitialConfig Values[] = {
 795                 {"performance", "softlimit",    "0",                    new ValueContainerUInt (&this->SoftLimit),              DT_INTEGER,  ValidateSoftLimit},
 796                 {"performance", "somaxconn",    SOMAXCONN_S,            new ValueContainerInt  (&this->MaxConn),                DT_INTEGER,  ValidateMaxConn},
 797                 {"options",     "moronbanner",  "Youre banned!",        new ValueContainerChar (this->MoronBanner),             DT_CHARPTR,  NoValidation},
 798                 {"server",      "name",         "",                     new ValueContainerChar (this->ServerName),              DT_HOSTNAME|DT_BOOTONLY, ValidateServerName},
 799                 {"server",      "description",  "Configure Me",         new ValueContainerChar (this->ServerDesc),              DT_CHARPTR,  NoValidation},
 800                 {"server",      "network",      "Network",              new ValueContainerChar (this->Network),                 DT_NOSPACES, NoValidation},
 801                 {"server",      "id",           "",                     new ValueContainerChar (this->sid),                     DT_CHARPTR|DT_BOOTONLY,  ValidateSID},
 802                 {"admin",       "name",         "",                     new ValueContainerChar (this->AdminName),               DT_CHARPTR,  NoValidation},
 803                 {"admin",       "email",        "Mis@configu.red",      new ValueContainerChar (this->AdminEmail),              DT_CHARPTR,  NoValidation},
 804                 {"admin",       "nick",         "Misconfigured",        new ValueContainerChar (this->AdminNick),               DT_CHARPTR,  NoValidation},
 805                 {"files",       "motd",         "",                     new ValueContainerChar (this->motd),                    DT_CHARPTR,  ValidateMotd},
 806                 {"files",       "rules",        "",                     new ValueContainerChar (this->rules),                   DT_CHARPTR,  ValidateRules},
 807                 {"power",       "diepass",      "",                     new ValueContainerChar (this->diepass),                 DT_CHARPTR,  ValidateNotEmpty},
 808                 {"power",       "pause",        "",                     new ValueContainerInt  (&this->DieDelay),               DT_INTEGER,  NoValidation},
 809                 {"power",       "hash",         "",                     new ValueContainerChar (this->powerhash),               DT_CHARPTR,  NoValidation},
 810                 {"power",       "restartpass",  "",                     new ValueContainerChar (this->restartpass),             DT_CHARPTR,  ValidateNotEmpty},
 811                 {"options",     "prefixquit",   "",                     new ValueContainerChar (this->PrefixQuit),              DT_CHARPTR,  NoValidation},
 812                 {"options",     "suffixquit",   "",                     new ValueContainerChar (this->SuffixQuit),              DT_CHARPTR,  NoValidation},
 813                 {"options",     "fixedquit",    "",                     new ValueContainerChar (this->FixedQuit),               DT_CHARPTR,  NoValidation},
 814                 {"options",     "prefixpart",   "",                     new ValueContainerChar (this->PrefixPart),              DT_CHARPTR,  NoValidation},
 815                 {"options",     "suffixpart",   "",                     new ValueContainerChar (this->SuffixPart),              DT_CHARPTR,  NoValidation},
 816                 {"options",     "fixedpart",    "",                     new ValueContainerChar (this->FixedPart),               DT_CHARPTR,  NoValidation},
 817                 {"performance", "netbuffersize","10240",                new ValueContainerInt  (&this->NetBufferSize),          DT_INTEGER,  ValidateNetBufferSize},
 818                 {"performance", "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                 {"security",    "userstats",    "",                     new ValueContainerChar (this->UserStats),               DT_CHARPTR,  NoValidation},
 825                 {"security",    "customversion","",                     new ValueContainerChar (this->CustomVersion),           DT_CHARPTR,  NoValidation},
 826                 {"security",    "hidesplits",   "0",                    new ValueContainerBool (&this->HideSplits),             DT_BOOLEAN,  NoValidation},
 827                 {"security",    "hidebans",     "0",                    new ValueContainerBool (&this->HideBans),               DT_BOOLEAN,  NoValidation},
 828                 {"security",    "hidewhois",    "",                     new ValueContainerChar (this->HideWhoisServer),         DT_NOSPACES, NoValidation},
 829                 {"security",    "hidekills",    "",                     new ValueContainerChar (this->HideKillsServer),         DT_NOSPACES,  NoValidation},
 830                 {"security",    "operspywhois", "0",                    new ValueContainerBool (&this->OperSpyWhois),           DT_BOOLEAN,  NoValidation},
 831                 {"performance", "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                 {"security",    "announceinvites", "1",                 new ValueContainerChar (announceinvites),               DT_CHARPTR,  ValidateInvite},
 836                 {"options",     "hostintopic",  "1",                    new ValueContainerBool (&this->FullHostInTopic),        DT_BOOLEAN,  NoValidation},
 837                 {"security",    "hidemodes",    "",                     new ValueContainerChar (hidemodes),                     DT_CHARPTR,  ValidateModeLists},
 838                 {"options",     "exemptchanops","",                     new ValueContainerChar (exemptchanops),                 DT_CHARPTR,  ValidateExemptChanOps},
 839                 {"security",    "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                 {"limits",      "maxnick",      "32",                   new ValueContainerST (&this->Limits.NickMax),           DT_INTEGER,  NoValidation},
 849                 {"limits",      "maxchan",      "64",                   new ValueContainerST (&this->Limits.ChanMax),           DT_INTEGER,  NoValidation},
 850                 {"limits",      "maxmodes",     "20",                   new ValueContainerST (&this->Limits.MaxModes),          DT_INTEGER,  NoValidation},
 851                 {"limits",      "maxident",     "11",                   new ValueContainerST (&this->Limits.IdentMax),          DT_INTEGER,  NoValidation},
 852                 {"limits",      "maxquit",      "255",                  new ValueContainerST (&this->Limits.MaxQuit),           DT_INTEGER,  NoValidation},
 853                 {"limits",      "maxtopic",     "307",                  new ValueContainerST (&this->Limits.MaxTopic),          DT_INTEGER,  NoValidation},
 854                 {"limits",      "maxkick",      "255",                  new ValueContainerST (&this->Limits.MaxKick),           DT_INTEGER,  NoValidation},
 855                 {"limits",      "maxgecos",     "128",                  new ValueContainerST (&this->Limits.MaxGecos),          DT_INTEGER,  NoValidation},
 856                 {"limits",      "maxaway",      "200",                  new ValueContainerST (&this->Limits.MaxAway),           DT_INTEGER,  NoValidation},
 857                 {NULL,          NULL,           NULL,                   NULL,                                                   DT_NOTHING,  NoValidation}
 858         };
 859
 860
 861         /* These tags can occur multiple times, and therefore they have special code to read them
 862          * which is different to the code for reading the singular tags listed above.
 863          */
 864         MultiConfig MultiValues[] = {
 865
 866                 {"connect",
 867                                 {"allow",       "deny",         "password",     "timeout",      "pingfreq",     "flood",
 868                                 "threshold",    "sendq",        "recvq",        "localmax",     "globalmax",    "port",
 869                                 "name",         "parent",       "maxchans",     "limit",        "hash",
 870                                 NULL},
 871                                 {"",            "",             "",             "",             "120",          "",
 872                                  "",            "",             "",             "3",            "3",            "0",
 873                                  "",            "",             "0",        "0",        "",
 874                                  NULL},
 875                                 {DT_IPADDRESS|DT_ALLOW_WILD,
 876                                                 DT_IPADDRESS|DT_ALLOW_WILD,
 877                                                                 DT_CHARPTR,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,
 878                                 DT_INTEGER,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,
 879                                 DT_NOSPACES,    DT_NOSPACES,    DT_INTEGER,     DT_INTEGER,     DT_CHARPTR},
 880                                 InitConnect, DoConnect, DoneConnect},
 881
 882                 {"uline",
 883                                 {"server",      "silent",       NULL},
 884                                 {"",            "0",            NULL},
 885                                 {DT_HOSTNAME,   DT_BOOLEAN},
 886                                 InitULine,DoULine,DoneULine},
 887
 888                 {"banlist",
 889                                 {"chan",        "limit",        NULL},
 890                                 {"",            "",             NULL},
 891                                 {DT_CHARPTR,    DT_INTEGER},
 892                                 InitMaxBans, DoMaxBans, DoneMaxBans},
 893
 894                 {"module",
 895                                 {"name",        NULL},
 896                                 {"",            NULL},
 897                                 {DT_CHARPTR},
 898                                 InitModule, DoModule, DoneModule},
 899
 900                 {"badip",
 901                                 {"reason",      "ipmask",       NULL},
 902                                 {"No reason",   "",             NULL},
 903                                 {DT_CHARPTR,    DT_IPADDRESS|DT_ALLOW_WILD},
 904                                 InitXLine, DoZLine, DoneConfItem},
 905
 906                 {"badnick",
 907                                 {"reason",      "nick",         NULL},
 908                                 {"No reason",   "",             NULL},
 909                                 {DT_CHARPTR,    DT_CHARPTR},
 910                                 InitXLine, DoQLine, DoneConfItem},
 911
 912                 {"badhost",
 913                                 {"reason",      "host",         NULL},
 914                                 {"No reason",   "",             NULL},
 915                                 {DT_CHARPTR,    DT_CHARPTR},
 916                                 InitXLine, DoKLine, DoneConfItem},
 917
 918                 {"exception",
 919                                 {"reason",      "host",         NULL},
 920                                 {"No reason",   "",             NULL},
 921                                 {DT_CHARPTR,    DT_CHARPTR},
 922                                 InitXLine, DoELine, DoneELine},
 923
 924                 {"type",
 925                                 {"name",        "classes",      NULL},
 926                                 {"",            "",             NULL},
 927                                 {DT_NOSPACES,   DT_CHARPTR},
 928                                 InitTypes, DoType, DoneClassesAndTypes},
 929
 930                 {"class",
 931                                 {"name",        "commands",     "usermodes",    "chanmodes",    NULL},
 932                                 {"",            "",             "",             "",             NULL},
 933                                 {DT_NOSPACES,   DT_CHARPTR,     DT_CHARPTR,     DT_CHARPTR},
 934                                 InitClasses, DoClass, DoneClassesAndTypes},
 935
 936                 {NULL,
 937                                 {NULL},
 938                                 {NULL},
 939                                 {0},
 940                                 NULL, NULL, NULL}
 941         };
 942
 943         /* Load and parse the config file, if there are any errors then explode */
 944
 945         /* Make a copy here so if it fails then we can carry on running with an unaffected config */
 946         newconfig.clear();
 947
 948         if (!this->DoInclude(newconfig, ServerInstance->ConfigFileName, errstr))
 949         {
 950                 ReportConfigError(errstr.str(), bail, user);
 951                 return;
 952         }
 953
 954         /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
 955         try
 956         {
 957                 /* Check we dont have more than one of singular tags, or any of them missing
 958                  */
 959                 for (int Index = 0; Once[Index]; Index++)
 960                         if (!CheckOnce(Once[Index], newconfig))
 961                                 return;
 962
 963                 for (int Index = 0; ChangedConfig[Index].tag; Index++)
 964                 {
 965                         char item[MAXBUF];
 966                         *item = 0;
 967                         if (ConfValue(newconfig, ChangedConfig[Index].tag, ChangedConfig[Index].value, "", 0, item, MAXBUF, true) || *item)
 968                                 throw CoreException(std::string("Your configuration contains a deprecated value: <") + ChangedConfig[Index].tag + ":" + ChangedConfig[Index].value + "> - " + ChangedConfig[Index].reason);
 969                         else
 970                                 ServerInstance->Logs->Log("CONFIG",DEBUG,"Deprecated item <%s:%s> does not exist, good.", ChangedConfig[Index].tag, ChangedConfig[Index].value);
 971                 }
 972
 973                 /* Read the values of all the tags which occur once or not at all, and call their callbacks.
 974                  */
 975                 for (int Index = 0; Values[Index].tag; ++Index)
 976                 {
 977                         char item[MAXBUF];
 978                         int dt = Values[Index].datatype;
 979                         bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
 980                         bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
 981                         bool bootonly = ((dt & DT_BOOTONLY) > 0);
 982                         dt &= ~DT_ALLOW_NEWLINE;
 983                         dt &= ~DT_ALLOW_WILD;
 984                         dt &= ~DT_BOOTONLY;
 985
 986                         /* Silently ignore boot only values */
 987                         if (bootonly && !bail)
 988                                 continue;
 989
 990                         ConfValue(newconfig, Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines);
 991                         ValueItem vi(item);
 992
 993                         if (!Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, vi))
 994                                 throw CoreException("One or more values in your configuration file failed to validate. Please see your ircd.log for more information.");
 995
 996                         ServerInstance->Threads->Mutex(true);
 997                         switch (dt)
 998                         {
 999                                 case DT_NOSPACES:
1000                                 {
1001                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1002                                         this->ValidateNoSpaces(vi.GetString(), Values[Index].tag, Values[Index].value);
1003                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1004                                 }
1005                                 break;
1006                                 case DT_HOSTNAME:
1007                                 {
1008                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1009                                         this->ValidateHostname(vi.GetString(), Values[Index].tag, Values[Index].value);
1010                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1011                                 }
1012                                 break;
1013                                 case DT_IPADDRESS:
1014                                 {
1015                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1016                                         this->ValidateIP(vi.GetString(), Values[Index].tag, Values[Index].value, allow_wild);
1017                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1018                                 }
1019                                 break;
1020                                 case DT_CHANNEL:
1021                                 {
1022                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1023                                         if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString(), MAXBUF))
1024                                         {
1025                                                 ServerInstance->Threads->Mutex(false);
1026                                                 throw CoreException("The value of <"+std::string(Values[Index].tag)+":"+Values[Index].value+"> is not a valid channel name");
1027                                         }
1028                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1029                                 }
1030                                 break;
1031                                 case DT_CHARPTR:
1032                                 {
1033                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1034                                         /* Make sure we also copy the null terminator */
1035                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1036                                 }
1037                                 break;
1038                                 case DT_INTEGER:
1039                                 {
1040                                         int val = vi.GetInteger();
1041                                         ValueContainerInt* vci = (ValueContainerInt*)Values[Index].val;
1042                                         vci->Set(&val, sizeof(int));
1043                                 }
1044                                 break;
1045                                 case DT_BOOLEAN:
1046                                 {
1047                                         bool val = vi.GetBool();
1048                                         ValueContainerBool* vcb = (ValueContainerBool*)Values[Index].val;
1049                                         vcb->Set(&val, sizeof(bool));
1050                                 }
1051                                 break;
1052                                 default:
1053                                         /* You don't want to know what happens if someones bad code sends us here. */
1054                                 break;
1055                         }
1056                         /* We're done with this now */
1057                         delete Values[Index].val;
1058                         ServerInstance->Threads->Mutex(false);
1059                 }
1060
1061                 /* Read the multiple-tag items (class tags, connect tags, etc)
1062                  * and call the callbacks associated with them. We have three
1063                  * callbacks for these, a 'start', 'item' and 'end' callback.
1064                  */
1065                 for (int Index = 0; MultiValues[Index].tag; ++Index)
1066                 {
1067                         ServerInstance->Threads->Mutex(true);
1068                         MultiValues[Index].init_function(this, MultiValues[Index].tag);
1069                         ServerInstance->Threads->Mutex(false);
1070
1071                         int number_of_tags = ConfValueEnum(newconfig, MultiValues[Index].tag);
1072
1073                         for (int tagnum = 0; tagnum < number_of_tags; ++tagnum)
1074                         {
1075                                 ValueList vl;
1076                                 for (int valuenum = 0; (MultiValues[Index].items[valuenum]) && (valuenum < MAX_VALUES_PER_TAG); ++valuenum)
1077                                 {
1078                                         int dt = MultiValues[Index].datatype[valuenum];
1079                                         bool allow_newlines =  ((dt & DT_ALLOW_NEWLINE) > 0);
1080                                         bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
1081                                         dt &= ~DT_ALLOW_NEWLINE;
1082                                         dt &= ~DT_ALLOW_WILD;
1083
1084                                         ServerInstance->Threads->Mutex(true);
1085                                         /* We catch and rethrow any exception here just so we can free our mutex
1086                                          */
1087                                         try
1088                                         {
1089                                                 switch (dt)
1090                                                 {
1091                                                         case DT_NOSPACES:
1092                                                         {
1093                                                                 char item[MAXBUF];
1094                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1095                                                                         vl.push_back(ValueItem(item));
1096                                                                 else
1097                                                                         vl.push_back(ValueItem(""));
1098                                                                 this->ValidateNoSpaces(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1099                                                         }
1100                                                         break;
1101                                                         case DT_HOSTNAME:
1102                                                         {
1103                                                                 char item[MAXBUF];
1104                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1105                                                                         vl.push_back(ValueItem(item));
1106                                                                 else
1107                                                                         vl.push_back(ValueItem(""));
1108                                                                 this->ValidateHostname(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1109                                                         }
1110                                                         break;
1111                                                         case DT_IPADDRESS:
1112                                                         {
1113                                                                 char item[MAXBUF];
1114                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1115                                                                         vl.push_back(ValueItem(item));
1116                                                                 else
1117                                                                         vl.push_back(ValueItem(""));
1118                                                                 this->ValidateIP(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum], allow_wild);
1119                                                         }
1120                                                         break;
1121                                                         case DT_CHANNEL:
1122                                                         {
1123                                                                 char item[MAXBUF];
1124                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1125                                                                         vl.push_back(ValueItem(item));
1126                                                                 else
1127                                                                         vl.push_back(ValueItem(""));
1128                                                                 if (!ServerInstance->IsChannel(vl[vl.size()-1].GetString(), MAXBUF))
1129                                                                         throw CoreException("The value of <"+std::string(MultiValues[Index].tag)+":"+MultiValues[Index].items[valuenum]+"> number "+ConvToStr(tagnum + 1)+" is not a valid channel name");
1130                                                         }
1131                                                         break;
1132                                                         case DT_CHARPTR:
1133                                                         {
1134                                                                 char item[MAXBUF];
1135                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1136                                                                         vl.push_back(ValueItem(item));
1137                                                                 else
1138                                                                         vl.push_back(ValueItem(""));
1139                                                         }
1140                                                         break;
1141                                                         case DT_INTEGER:
1142                                                         {
1143                                                                 int item = 0;
1144                                                                 if (ConfValueInteger(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item))
1145                                                                         vl.push_back(ValueItem(item));
1146                                                                 else
1147                                                                         vl.push_back(ValueItem(0));
1148                                                         }
1149                                                         break;
1150                                                         case DT_BOOLEAN:
1151                                                         {
1152                                                                 bool item = ConfValueBool(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum);
1153                                                                 vl.push_back(ValueItem(item));
1154                                                         }
1155                                                         break;
1156                                                         default:
1157                                                                 /* Someone was smoking craq if we got here, and we're all gonna die. */
1158                                                         break;
1159                                                 }
1160                                         }
1161                                         catch (CoreException &e)
1162                                         {
1163                                                 ServerInstance->Threads->Mutex(false);
1164                                                 throw e;
1165                                         }
1166                                         ServerInstance->Threads->Mutex(false);
1167                                 }
1168                                 MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype);
1169                         }
1170                         MultiValues[Index].finish_function(this, MultiValues[Index].tag);
1171                 }
1172
1173                 /* Finalise the limits, increment them all by one so that we can just put assign(str, 0, val)
1174                  * rather than assign(str, 0, val + 1)
1175                  */
1176                 Limits.Finalise();
1177
1178         }
1179
1180         catch (CoreException &ce)
1181         {
1182                 ReportConfigError(ce.GetReason(), bail, user);
1183                 return;
1184         }
1185
1186         ServerInstance->Threads->Mutex(true);
1187         for (int i = 0; i < ConfValueEnum(newconfig, "type"); ++i)
1188         {
1189                 char item[MAXBUF], classn[MAXBUF], classes[MAXBUF];
1190                 std::string classname;
1191                 ConfValue(newconfig, "type", "classes", "", i, classes, MAXBUF, false);
1192                 irc::spacesepstream str(classes);
1193                 ConfValue(newconfig, "type", "name", "", i, item, MAXBUF, false);
1194                 while (str.GetToken(classname))
1195                 {
1196                         std::string lost;
1197                         bool foundclass = false;
1198                         for (int j = 0; j < ConfValueEnum(newconfig, "class"); ++j)
1199                         {
1200                                 ConfValue(newconfig, "class", "name", "", j, classn, MAXBUF, false);
1201                                 if (!strcmp(classn, classname.c_str()))
1202                                 {
1203                                         foundclass = true;
1204                                         break;
1205                                 }
1206                         }
1207                         if (!foundclass)
1208                         {
1209                                 if (user)
1210                                         user->WriteServ("NOTICE %s :*** Warning: Oper type '%s' has a missing class named '%s', this does nothing!", user->nick.c_str(), item, classname.c_str());
1211                                 else
1212                                 {
1213                                         if (bail)
1214                                                 printf("Warning: Oper type '%s' has a missing class named '%s', this does nothing!\n", item, classname.c_str());
1215                                         else
1216                                                 ServerInstance->SNO->WriteToSnoMask('A', "Warning: Oper type '%s' has a missing class named '%s', this does nothing!", item, classname.c_str());
1217                                 }
1218                         }
1219                 }
1220         }
1221
1222         /* If we succeeded, set the ircd config to the new one */
1223         this->config_data = newconfig;
1224
1225         ServerInstance->Threads->Mutex(false);
1226
1227         // write once here, to try it out and make sure its ok
1228         ServerInstance->WritePID(this->PID);
1229
1230         /* Switch over logfiles */
1231         ServerInstance->Logs->CloseLogs();
1232         ServerInstance->Logs->OpenFileLogs();
1233
1234         ServerInstance->Logs->Log("CONFIG", DEFAULT, "Done reading configuration file.");
1235
1236         /* If we're rehashing, let's load any new modules, and unload old ones
1237          */
1238         if (!bail)
1239         {
1240                 int found_ports = 0;
1241                 FailedPortList pl;
1242                 ServerInstance->BindPorts(false, found_ports, pl);
1243
1244                 if (pl.size() && user)
1245                 {
1246                         ServerInstance->Threads->Mutex(true);
1247                         user->WriteServ("NOTICE %s :*** Not all your client ports could be bound.", user->nick.c_str());
1248                         user->WriteServ("NOTICE %s :*** The following port(s) failed to bind:", user->nick.c_str());
1249                         int j = 1;
1250                         for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
1251                         {
1252                                 user->WriteServ("NOTICE %s :*** %d.   IP: %s     Port: %lu", user->nick.c_str(), j, i->first.empty() ? "<all>" : i->first.c_str(), (unsigned long)i->second);
1253                         }
1254                         ServerInstance->Threads->Mutex(false);
1255                 }
1256
1257                 ServerInstance->Threads->Mutex(true);
1258                 if (!removed_modules.empty())
1259                 {
1260                         for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
1261                         {
1262                                 if (ServerInstance->Modules->Unload(removing->c_str()))
1263                                 {
1264                                         ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH UNLOADED MODULE: %s",removing->c_str());
1265
1266                                         if (user)
1267                                                 user->WriteNumeric(973, "%s %s :Module %s successfully unloaded.",user->nick.c_str(), removing->c_str(), removing->c_str());
1268
1269                                         rem++;
1270                                 }
1271                                 else
1272                                 {
1273                                         if (user)
1274                                                 user->WriteNumeric(972, "%s %s :Failed to unload module %s: %s",user->nick.c_str(), removing->c_str(), removing->c_str(), ServerInstance->Modules->LastError().c_str());
1275                                 }
1276                         }
1277                 }
1278
1279                 if (!added_modules.empty())
1280                 {
1281                         for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
1282                         {
1283                                 if (ServerInstance->Modules->Load(adding->c_str()))
1284                                 {
1285                                         ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH LOADED MODULE: %s",adding->c_str());
1286
1287                                         if (user)
1288                                                 user->WriteNumeric(975, "%s %s :Module %s successfully loaded.",user->nick.c_str(), adding->c_str(), adding->c_str());
1289
1290                                         add++;
1291                                 }
1292                                 else
1293                                 {
1294                                         if (user)
1295                                                 user->WriteNumeric(974, "%s %s :Failed to load module %s: %s",user->nick.c_str(), adding->c_str(), adding->c_str(), ServerInstance->Modules->LastError().c_str());
1296                                 }
1297                         }
1298                 }
1299
1300                 ServerInstance->Logs->Log("CONFIG", 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());
1301
1302                 ServerInstance->Threads->Mutex(false);
1303
1304         }
1305
1306         if (bail)
1307         {
1308                 /** Note: This is safe, the method checks for user == NULL */
1309                 ServerInstance->Threads->Mutex(true);
1310                 ServerInstance->Parser->SetupCommandTable(user);
1311                 ServerInstance->Threads->Mutex(false);
1312         }
1313         else
1314         {
1315                 if (user)
1316                         user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick.c_str());
1317                 else
1318                         ServerInstance->SNO->WriteToSnoMask('A', "*** Successfully rehashed server.");
1319         }
1320
1321 }
1322
1323
1324 bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const char* filename, std::ostringstream &errorstream)
1325 {
1326         std::string line;
1327         char ch;
1328         long linenumber = 1;
1329         long last_successful_parse = 1;
1330         bool in_tag;
1331         bool in_quote;
1332         bool in_comment;
1333         int character_count = 0;
1334
1335         in_tag = false;
1336         in_quote = false;
1337         in_comment = false;
1338
1339         ServerInstance->Logs->Log("CONFIG", DEBUG, "Reading %s", filename);
1340
1341         /* Check if the file open failed first */
1342         if (!conf)
1343         {
1344                 errorstream << "LoadConf: Couldn't open config file: " << filename << std::endl;
1345                 return false;
1346         }
1347
1348         for (unsigned int t = 0; t < include_stack.size(); t++)
1349         {
1350                 if (std::string(filename) == include_stack[t])
1351                 {
1352                         errorstream << "File " << filename << " is included recursively (looped inclusion)." << std::endl;
1353                         return false;
1354                 }
1355         }
1356
1357         /* It's not already included, add it to the list of files we've loaded */
1358         include_stack.push_back(filename);
1359
1360         /* Start reading characters... */
1361         while ((ch = fgetc(conf)) != EOF)
1362         {
1363                 /*
1364                  * Fix for moronic windows issue spotted by Adremelech.
1365                  * Some windows editors save text files as utf-16, which is
1366                  * a total pain in the ass to parse. Users should save in the
1367                  * right config format! If we ever see a file where the first
1368                  * byte is 0xFF or 0xFE, or the second is 0xFF or 0xFE, then
1369                  * this is most likely a utf-16 file. Bail out and insult user.
1370                  */
1371                 if ((character_count++ < 2) && (ch == '\xFF' || ch == '\xFE'))
1372                 {
1373                         errorstream << "File " << filename << " cannot be read, as it is encoded in braindead UTF-16. Save your file as plain ASCII!" << std::endl;
1374                         return false;
1375                 }
1376
1377                 /*
1378                  * Here we try and get individual tags on separate lines,
1379                  * this would be so easy if we just made people format
1380                  * their config files like that, but they don't so...
1381                  * We check for a '<' and then know the line is over when
1382                  * we get a '>' not inside quotes. If we find two '<' and
1383                  * no '>' then die with an error.
1384                  */
1385
1386                 if ((ch == '#') && !in_quote)
1387                         in_comment = true;
1388
1389                 switch (ch)
1390                 {
1391                         case '\n':
1392                                 if (in_quote)
1393                                         line += '\n';
1394                                 linenumber++;
1395                         case '\r':
1396                                 if (!in_quote)
1397                                         in_comment = false;
1398                         case '\0':
1399                                 continue;
1400                         case '\t':
1401                                 ch = ' ';
1402                 }
1403
1404                 if(in_comment)
1405                         continue;
1406
1407                 /* XXX: Added by Brain, May 1st 2006 - Escaping of characters.
1408                  * Note that this WILL NOT usually allow insertion of newlines,
1409                  * because a newline is two characters long. Use it primarily to
1410                  * insert the " symbol.
1411                  *
1412                  * Note that this also involves a further check when parsing the line,
1413                  * which can be found below.
1414                  */
1415                 if ((ch == '\\') && (in_quote) && (in_tag))
1416                 {
1417                         line += ch;
1418                         char real_character;
1419                         if (!feof(conf))
1420                         {
1421                                 real_character = fgetc(conf);
1422                                 if (real_character == 'n')
1423                                         real_character = '\n';
1424                                 line += real_character;
1425                                 continue;
1426                         }
1427                         else
1428                         {
1429                                 errorstream << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
1430                                 return false;
1431                         }
1432                 }
1433
1434                 if (ch != '\r')
1435                         line += ch;
1436
1437                 if ((ch != '<') && (!in_tag) && (!in_comment) && (ch > ' ') && (ch != 9))
1438                 {
1439                         errorstream << "You have stray characters beyond the tag which starts at " << filename << ":" << last_successful_parse << std::endl;
1440                         return false;
1441                 }
1442
1443                 if (ch == '<')
1444                 {
1445                         if (in_tag)
1446                         {
1447                                 if (!in_quote)
1448                                 {
1449                                         errorstream << "The tag at location " << filename << ":" << last_successful_parse << " was valid, but there is an error in the tag which comes after it. You are possibly missing a \" or >. Please check this." << std::endl;
1450                                         return false;
1451                                 }
1452                         }
1453                         else
1454                         {
1455                                 if (in_quote)
1456                                 {
1457                                         errorstream << "Parser error: Inside a quote but not within the last valid tag, which was opened at: " << filename << ":" << last_successful_parse << std::endl;
1458                                         return false;
1459                                 }
1460                                 else
1461                                 {
1462                                         // errorstream << "Opening new config tag on line " << linenumber << std::endl;
1463                                         in_tag = true;
1464                                 }
1465                         }
1466                 }
1467                 else if (ch == '"')
1468                 {
1469                         if (in_tag)
1470                         {
1471                                 if (in_quote)
1472                                 {
1473                                         // errorstream << "Closing quote in config tag on line " << linenumber << std::endl;
1474                                         in_quote = false;
1475                                 }
1476                                 else
1477                                 {
1478                                         // errorstream << "Opening quote in config tag on line " << linenumber << std::endl;
1479                                         in_quote = true;
1480                                 }
1481                         }
1482                         else
1483                         {
1484                                 if (in_quote)
1485                                 {
1486                                         errorstream << "The tag immediately after the one at " << filename << ":" << last_successful_parse << " has a missing closing \" symbol. Please check this." << std::endl;
1487                                 }
1488                                 else
1489                                 {
1490                                         errorstream << "You have opened a quote (\") beyond the tag at " << filename << ":" << last_successful_parse << " without opening a new tag. Please check this." << std::endl;
1491                                 }
1492                         }
1493                 }
1494                 else if (ch == '>')
1495                 {
1496                         if (!in_quote)
1497                         {
1498                                 if (in_tag)
1499                                 {
1500                                         // errorstream << "Closing config tag on line " << linenumber << std::endl;
1501                                         in_tag = false;
1502
1503                                         /*
1504                                          * If this finds an <include> then ParseLine can simply call
1505                                          * LoadConf() and load the included config into the same ConfigDataHash
1506                                          */
1507                                         long bl = linenumber;
1508                                         if (!this->ParseLine(target, filename, line, linenumber, errorstream))
1509                                                 return false;
1510                                         last_successful_parse = linenumber;
1511
1512                                         linenumber = bl;
1513
1514                                         line.clear();
1515                                 }
1516                                 else
1517                                 {
1518                                         errorstream << "You forgot to close the tag which comes immediately after the one at " << filename << ":" << last_successful_parse << std::endl;
1519                                         return false;
1520                                 }
1521                         }
1522                 }
1523         }
1524
1525         /* 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 */
1526         if (in_comment || in_quote)
1527         {
1528                 errorstream << "Reached end of file whilst still inside a quoted section or tag. This is most likely an error or there \
1529                         is a newline missing from the end of the file: " << filename << ":" << linenumber << std::endl;
1530         }
1531
1532         return true;
1533 }
1534
1535
1536 bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const std::string &filename, std::ostringstream &errorstream)
1537 {
1538         return this->LoadConf(target, conf, filename.c_str(), errorstream);
1539 }
1540
1541 bool ServerConfig::ParseLine(ConfigDataHash &target, const std::string &filename, std::string &line, long &linenumber, std::ostringstream &errorstream)
1542 {
1543         std::string tagname;
1544         std::string current_key;
1545         std::string current_value;
1546         KeyValList results;
1547         char last_char = 0;
1548         bool got_name;
1549         bool got_key;
1550         bool in_quote;
1551
1552         got_name = got_key = in_quote = false;
1553
1554         for(std::string::iterator c = line.begin(); c != line.end(); c++)
1555         {
1556                 if (!got_name)
1557                 {
1558                         /* We don't know the tag name yet. */
1559
1560                         if (*c != ' ')
1561                         {
1562                                 if (*c != '<')
1563                                 {
1564                                         if ((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <='Z') || (*c >= '0' && *c <= '9') || *c == '_')
1565                                                 tagname += *c;
1566                                         else
1567                                         {
1568                                                 errorstream << "Invalid character in value name of tag: '" << *c << "' in value '" << tagname << "' in filename: " << filename << ":" << linenumber << std::endl;
1569                                                 return false;
1570                                         }
1571                                 }
1572                         }
1573                         else
1574                         {
1575                                 /* We got to a space, we should have the tagname now. */
1576                                 if(tagname.length())
1577                                 {
1578                                         got_name = true;
1579                                 }
1580                         }
1581                 }
1582                 else
1583                 {
1584                         /* We have the tag name */
1585                         if (!got_key)
1586                         {
1587                                 /* We're still reading the key name */
1588                                 if ((*c != '=') && (*c != '>'))
1589                                 {
1590                                         if (*c != ' ')
1591                                         {
1592                                                 if ((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <='Z') || (*c >= '0' && *c <= '9') || *c == '_')
1593                                                         current_key += *c;
1594                                                 else
1595                                                 {
1596                                                         errorstream << "Invalid character in key: '" << *c << "' in key '" << current_key << "' in filename: " << filename << ":" << linenumber << std::endl;
1597                                                         return false;
1598                                                 }
1599                                         }
1600                                 }
1601                                 else
1602                                 {
1603                                         /* We got an '=', end of the key name. */
1604                                         got_key = true;
1605                                 }
1606                         }
1607                         else
1608                         {
1609                                 /* We have the key name, now we're looking for quotes and the value */
1610
1611                                 /* Correctly handle escaped characters here.
1612                                  * See the XXX'ed section above.
1613                                  */
1614                                 if ((*c == '\\') && (in_quote))
1615                                 {
1616                                         c++;
1617                                         if (*c == 'n')
1618                                                 current_value += '\n';
1619                                         else
1620                                                 current_value += *c;
1621                                         continue;
1622                                 }
1623                                 else if ((*c == '\\') && (!in_quote))
1624                                 {
1625                                         errorstream << "You can't have an escape sequence outside of a quoted section: " << filename << ":" << linenumber << std::endl;
1626                                         return false;
1627                                 }
1628                                 else if ((*c == '\n') && (in_quote))
1629                                 {
1630                                         /* Got a 'real' \n, treat it as part of the value */
1631                                         current_value += '\n';
1632                                         continue;
1633                                 }
1634                                 else if ((*c == '\r') && (in_quote))
1635                                 {
1636                                         /* Got a \r, drop it */
1637                                         continue;
1638                                 }
1639
1640                                 if (*c == '"')
1641                                 {
1642                                         if (!in_quote)
1643                                         {
1644                                                 /* We're not already in a quote. */
1645                                                 in_quote = true;
1646                                         }
1647                                         else
1648                                         {
1649                                                 /* Leaving the quotes, we have the current value */
1650                                                 results.push_back(KeyVal(current_key, current_value));
1651
1652                                                 // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
1653
1654                                                 in_quote = false;
1655                                                 got_key = false;
1656
1657                                                 if ((tagname == "include") && (current_key == "file"))
1658                                                 {
1659                                                         if (!this->DoInclude(target, current_value, errorstream))
1660                                                                 return false;
1661                                                 }
1662                                                 else if ((tagname == "include") && (current_key == "executable"))
1663                                                 {
1664                                                         /* Pipe an executable and use its stdout as config data */
1665                                                         if (!this->DoPipe(target, current_value, errorstream))
1666                                                                 return false;
1667                                                 }
1668
1669                                                 current_key.clear();
1670                                                 current_value.clear();
1671                                         }
1672                                 }
1673                                 else
1674                                 {
1675                                         if (in_quote)
1676                                         {
1677                                                 last_char = *c;
1678                                                 current_value += *c;
1679                                         }
1680                                 }
1681                         }
1682                 }
1683         }
1684
1685         /* Finished parsing the tag, add it to the config hash */
1686         target.insert(std::pair<std::string, KeyValList > (tagname, results));
1687
1688         return true;
1689 }
1690
1691 bool ServerConfig::DoPipe(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1692 {
1693         FILE* conf = popen(file.c_str(), "r");
1694         bool ret = false;
1695
1696         if (conf)
1697         {
1698                 ret = LoadConf(target, conf, file.c_str(), errorstream);
1699                 pclose(conf);
1700         }
1701         else
1702                 errorstream << "Couldn't execute: " << file << std::endl;
1703
1704         return ret;
1705 }
1706
1707 bool ServerConfig::StartsWithWindowsDriveLetter(const std::string &path)
1708 {
1709         return (path.length() > 2 && isalpha(path[0]) && path[1] == ':');
1710 }
1711
1712 bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1713 {
1714         std::string confpath;
1715         std::string newfile;
1716         std::string::size_type pos;
1717
1718         confpath = ServerInstance->ConfigFileName;
1719         newfile = file;
1720
1721         std::replace(newfile.begin(),newfile.end(),'\\','/');
1722         std::replace(confpath.begin(),confpath.end(),'\\','/');
1723
1724         if ((newfile[0] != '/') && (!StartsWithWindowsDriveLetter(newfile)))
1725         {
1726                 if((pos = confpath.rfind("/")) != std::string::npos)
1727                 {
1728                         /* Leaves us with just the path */
1729                         newfile = confpath.substr(0, pos) + std::string("/") + newfile;
1730                 }
1731                 else
1732                 {
1733                         errorstream << "Couldn't get config path from: " << ServerInstance->ConfigFileName << std::endl;
1734                         return false;
1735                 }
1736         }
1737
1738         FILE* conf = fopen(newfile.c_str(), "r");
1739         bool ret = false;
1740
1741         if (conf)
1742         {
1743                 ret = LoadConf(target, conf, newfile, errorstream);
1744                 fclose(conf);
1745         }
1746         else
1747                 errorstream << "Couldn't open config file: " << file << std::endl;
1748
1749         return ret;
1750 }
1751
1752 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds)
1753 {
1754         return ConfValue(target, tag, var, "", index, result, length, allow_linefeeds);
1755 }
1756
1757 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds)
1758 {
1759         std::string value;
1760         bool r = ConfValue(target, std::string(tag), std::string(var), std::string(default_value), index, value, allow_linefeeds);
1761         strlcpy(result, value.c_str(), length);
1762         return r;
1763 }
1764
1765 bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds)
1766 {
1767         return ConfValue(target, tag, var, "", index, result, allow_linefeeds);
1768 }
1769
1770 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)
1771 {
1772         ConfigDataHash::size_type pos = index;
1773         if (pos < target.count(tag))
1774         {
1775                 ConfigDataHash::iterator iter = target.find(tag);
1776
1777                 for(int i = 0; i < index; i++)
1778                         iter++;
1779
1780                 for(KeyValList::iterator j = iter->second.begin(); j != iter->second.end(); j++)
1781                 {
1782                         if(j->first == var)
1783                         {
1784                                 if ((!allow_linefeeds) && (j->second.find('\n') != std::string::npos))
1785                                 {
1786                                         ServerInstance->Logs->Log("CONFIG",DEFAULT, "Value of <" + tag + ":" + var+ "> contains a linefeed, and linefeeds in this value are not permitted -- stripped to spaces.");
1787                                         for (std::string::iterator n = j->second.begin(); n != j->second.end(); n++)
1788                                                 if (*n == '\n')
1789                                                         *n = ' ';
1790                                 }
1791                                 else
1792                                 {
1793                                         result = j->second;
1794                                         return true;
1795                                 }
1796                         }
1797                 }
1798                 if (!default_value.empty())
1799                 {
1800                         result = default_value;
1801                         return true;
1802                 }
1803         }
1804         else if (pos == 0)
1805         {
1806                 if (!default_value.empty())
1807                 {
1808                         result = default_value;
1809                         return true;
1810                 }
1811         }
1812         return false;
1813 }
1814
1815 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result)
1816 {
1817         return ConfValueInteger(target, std::string(tag), std::string(var), "", index, result);
1818 }
1819
1820 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result)
1821 {
1822         return ConfValueInteger(target, std::string(tag), std::string(var), std::string(default_value), index, result);
1823 }
1824
1825 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result)
1826 {
1827         return ConfValueInteger(target, tag, var, "", index, result);
1828 }
1829
1830 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result)
1831 {
1832         std::string value;
1833         std::istringstream stream;
1834         bool r = ConfValue(target, tag, var, default_value, index, value);
1835         stream.str(value);
1836         if(!(stream >> result))
1837                 return false;
1838         else
1839         {
1840                 if (!value.empty())
1841                 {
1842                         if (value.substr(0,2) == "0x")
1843                         {
1844                                 char* endptr;
1845
1846                                 value.erase(0,2);
1847                                 result = strtol(value.c_str(), &endptr, 16);
1848
1849                                 /* No digits found */
1850                                 if (endptr == value.c_str())
1851                                         return false;
1852                         }
1853                         else
1854                         {
1855                                 char denominator = *(value.end() - 1);
1856                                 switch (toupper(denominator))
1857                                 {
1858                                         case 'K':
1859                                                 /* Kilobytes -> bytes */
1860                                                 result = result * 1024;
1861                                         break;
1862                                         case 'M':
1863                                                 /* Megabytes -> bytes */
1864                                                 result = result * 1024 * 1024;
1865                                         break;
1866                                         case 'G':
1867                                                 /* Gigabytes -> bytes */
1868                                                 result = result * 1024 * 1024 * 1024;
1869                                         break;
1870                                 }
1871                         }
1872                 }
1873         }
1874         return r;
1875 }
1876
1877
1878 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index)
1879 {
1880         return ConfValueBool(target, std::string(tag), std::string(var), "", index);
1881 }
1882
1883 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index)
1884 {
1885         return ConfValueBool(target, std::string(tag), std::string(var), std::string(default_value), index);
1886 }
1887
1888 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index)
1889 {
1890         return ConfValueBool(target, tag, var, "", index);
1891 }
1892
1893 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index)
1894 {
1895         std::string result;
1896         if(!ConfValue(target, tag, var, default_value, index, result))
1897                 return false;
1898
1899         return ((result == "yes") || (result == "true") || (result == "1"));
1900 }
1901
1902 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const char* tag)
1903 {
1904         return target.count(tag);
1905 }
1906
1907 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const std::string &tag)
1908 {
1909         return target.count(tag);
1910 }
1911
1912 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const char* tag, int index)
1913 {
1914         return ConfVarEnum(target, std::string(tag), index);
1915 }
1916
1917 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index)
1918 {
1919         ConfigDataHash::size_type pos = index;
1920
1921         if (pos < target.count(tag))
1922         {
1923                 ConfigDataHash::const_iterator iter = target.find(tag);
1924
1925                 for(int i = 0; i < index; i++)
1926                         iter++;
1927
1928                 return iter->second.size();
1929         }
1930
1931         return 0;
1932 }
1933
1934 /** Read the contents of a file located by `fname' into a file_cache pointed at by `F'.
1935  */
1936 bool ServerConfig::ReadFile(file_cache &F, const char* fname)
1937 {
1938         if (!fname || !*fname)
1939                 return false;
1940
1941         FILE* file = NULL;
1942         char linebuf[MAXBUF];
1943
1944         F.clear();
1945
1946         if ((*fname != '/') && (*fname != '\\') && (!StartsWithWindowsDriveLetter(fname)))
1947         {
1948                 std::string::size_type pos;
1949                 std::string confpath = ServerInstance->ConfigFileName;
1950                 std::string newfile = fname;
1951
1952                 if (((pos = confpath.rfind("/"))) != std::string::npos)
1953                         newfile = confpath.substr(0, pos) + std::string("/") + fname;
1954                 else if (((pos = confpath.rfind("\\"))) != std::string::npos)
1955                         newfile = confpath.substr(0, pos) + std::string("\\") + fname;
1956
1957                 ServerInstance->Logs->Log("config", DEBUG, "Filename: %s", newfile.c_str());
1958
1959                 if (!FileExists(newfile.c_str()))
1960                         return false;
1961                 file =  fopen(newfile.c_str(), "r");
1962         }
1963         else
1964         {
1965                 if (!FileExists(fname))
1966                         return false;
1967                 file =  fopen(fname, "r");
1968         }
1969
1970         if (file)
1971         {
1972                 while (!feof(file))
1973                 {
1974                         if (fgets(linebuf, sizeof(linebuf), file))
1975                                 linebuf[strlen(linebuf)-1] = 0;
1976                         else
1977                                 *linebuf = 0;
1978
1979                         F.push_back(*linebuf ? linebuf : " ");
1980                 }
1981
1982                 fclose(file);
1983         }
1984         else
1985                 return false;
1986
1987         return true;
1988 }
1989
1990 bool ServerConfig::FileExists(const char* file)
1991 {
1992         struct stat sb;
1993         if (stat(file, &sb) == -1)
1994                 return false;
1995
1996         if ((sb.st_mode & S_IFDIR) > 0)
1997                 return false;
1998
1999         FILE *input;
2000         if ((input = fopen (file, "r")) == NULL)
2001                 return false;
2002         else
2003         {
2004                 fclose(input);
2005                 return true;
2006         }
2007 }
2008
2009 char* ServerConfig::CleanFilename(char* name)
2010 {
2011         char* p = name + strlen(name);
2012         while ((p != name) && (*p != '/') && (*p != '\\')) p--;
2013         return (p != name ? ++p : p);
2014 }
2015
2016
2017 bool ServerConfig::DirValid(const char* dirandfile)
2018 {
2019 #ifdef WINDOWS
2020         return true;
2021 #else
2022
2023         char work[1024];
2024         char buffer[1024];
2025         char otherdir[1024];
2026         int p;
2027
2028         strlcpy(work, dirandfile, 1024);
2029         p = strlen(work);
2030
2031         // we just want the dir
2032         while (*work)
2033         {
2034                 if (work[p] == '/')
2035                 {
2036                         work[p] = '\0';
2037                         break;
2038                 }
2039
2040                 work[p--] = '\0';
2041         }
2042
2043         // Get the current working directory
2044         if (getcwd(buffer, 1024 ) == NULL )
2045                 return false;
2046
2047         if (chdir(work) == -1)
2048                 return false;
2049
2050         if (getcwd(otherdir, 1024 ) == NULL )
2051                 return false;
2052
2053         if (chdir(buffer) == -1)
2054                 return false;
2055
2056         size_t t = strlen(work);
2057
2058         if (strlen(otherdir) >= t)
2059         {
2060                 otherdir[t] = '\0';
2061                 if (!strcmp(otherdir,work))
2062                 {
2063                         return true;
2064                 }
2065
2066                 return false;
2067         }
2068         else
2069         {
2070                 return false;
2071         }
2072 #endif
2073 }
2074
2075 std::string ServerConfig::GetFullProgDir()
2076 {
2077         char buffer[PATH_MAX];
2078 #ifdef WINDOWS
2079         /* Windows has specific api calls to get the exe path that never fail.
2080          * For once, windows has something of use, compared to the POSIX code
2081          * for this, this is positively neato.
2082          */
2083         if (GetModuleFileName(NULL, buffer, MAX_PATH))
2084         {
2085                 std::string fullpath = buffer;
2086                 std::string::size_type n = fullpath.rfind("\\inspircd.exe");
2087                 return std::string(fullpath, 0, n);
2088         }
2089 #else
2090         // Get the current working directory
2091         if (getcwd(buffer, PATH_MAX))
2092         {
2093                 std::string remainder = this->argv[0];
2094
2095                 /* Does argv[0] start with /? its a full path, use it */
2096                 if (remainder[0] == '/')
2097                 {
2098                         std::string::size_type n = remainder.rfind("/inspircd");
2099                         return std::string(remainder, 0, n);
2100                 }
2101
2102                 std::string fullpath = std::string(buffer) + "/" + remainder;
2103                 std::string::size_type n = fullpath.rfind("/inspircd");
2104                 return std::string(fullpath, 0, n);
2105         }
2106 #endif
2107         return "/";
2108 }
2109
2110 InspIRCd* ServerConfig::GetInstance()
2111 {
2112         return ServerInstance;
2113 }
2114
2115 std::string ServerConfig::GetSID()
2116 {
2117         return sid;
2118 }
2119
2120 ValueItem::ValueItem(int value)
2121 {
2122         std::stringstream n;
2123         n << value;
2124         v = n.str();
2125 }
2126
2127 ValueItem::ValueItem(bool value)
2128 {
2129         std::stringstream n;
2130         n << value;
2131         v = n.str();
2132 }
2133
2134 ValueItem::ValueItem(const char* value)
2135 {
2136         v = value;
2137 }
2138
2139 void ValueItem::Set(const char* value)
2140 {
2141         v = value;
2142 }
2143
2144 void ValueItem::Set(int value)
2145 {
2146         std::stringstream n;
2147         n << value;
2148         v = n.str();
2149 }
2150
2151 int ValueItem::GetInteger()
2152 {
2153         if (v.empty())
2154                 return 0;
2155         return atoi(v.c_str());
2156 }
2157
2158 char* ValueItem::GetString()
2159 {
2160         return (char*)v.c_str();
2161 }
2162
2163 bool ValueItem::GetBool()
2164 {
2165         return (GetInteger() || v == "yes" || v == "true");
2166 }
2167
2168
2169
2170
2171 /*
2172  * XXX should this be in a class? -- w00t
2173  */
2174 bool InitTypes(ServerConfig* conf, const char*)
2175 {
2176         if (conf->opertypes.size())
2177         {
2178                 for (opertype_t::iterator n = conf->opertypes.begin(); n != conf->opertypes.end(); n++)
2179                 {
2180                         if (n->second)
2181                                 delete[] n->second;
2182                 }
2183         }
2184
2185         conf->opertypes.clear();
2186         return true;
2187 }
2188
2189 /*
2190  * XXX should this be in a class? -- w00t
2191  */
2192 bool InitClasses(ServerConfig* conf, const char*)
2193 {
2194         if (conf->operclass.size())
2195         {
2196                 for (operclass_t::iterator n = conf->operclass.begin(); n != conf->operclass.end(); n++)
2197                 {
2198                         if (n->second.commandlist)
2199                                 delete[] n->second.commandlist;
2200                         if (n->second.cmodelist)
2201                                 delete[] n->second.cmodelist;
2202                         if (n->second.umodelist)
2203                                 delete[] n->second.umodelist;
2204                 }
2205         }
2206
2207         conf->operclass.clear();
2208         return true;
2209 }
2210
2211 /*
2212  * XXX should this be in a class? -- w00t
2213  */
2214 bool DoType(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2215 {
2216         const char* TypeName = values[0].GetString();
2217         const char* Classes = values[1].GetString();
2218
2219         conf->opertypes[TypeName] = strnewdup(Classes);
2220         return true;
2221 }
2222
2223 /*
2224  * XXX should this be in a class? -- w00t
2225  */
2226 bool DoClass(ServerConfig* conf, const char* tag, char**, ValueList &values, int*)
2227 {
2228         const char* ClassName = values[0].GetString();
2229         const char* CommandList = values[1].GetString();
2230         const char* UModeList = values[2].GetString();
2231         const char* CModeList = values[3].GetString();
2232
2233         for (const char* c = UModeList; *c; ++c)
2234         {
2235                 if ((*c < 'A' || *c > 'z') && *c != '*')
2236                 {
2237                         throw CoreException("Character " + std::string(1, *c) + " is not a valid mode in <class:usermodes>");
2238                 }
2239         }
2240         for (const char* c = CModeList; *c; ++c)
2241         {
2242                 if ((*c < 'A' || *c > 'z') && *c != '*')
2243                 {
2244                         throw CoreException("Character " + std::string(1, *c) + " is not a valid mode in <class:chanmodes>");
2245                 }
2246         }
2247
2248         conf->operclass[ClassName].commandlist = strnewdup(CommandList);
2249         conf->operclass[ClassName].umodelist = strnewdup(UModeList);
2250         conf->operclass[ClassName].cmodelist = strnewdup(CModeList);
2251         return true;
2252 }
2253
2254 /*
2255  * XXX should this be in a class? -- w00t
2256  */
2257 bool DoneClassesAndTypes(ServerConfig*, const char*)
2258 {
2259         return true;
2260 }
2261
2262
2263
2264 bool InitXLine(ServerConfig* conf, const char* tag)
2265 {
2266         return true;
2267 }
2268
2269 bool DoZLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2270 {
2271         const char* reason = values[0].GetString();
2272         const char* ipmask = values[1].GetString();
2273
2274         ZLine* zl = new ZLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ipmask);
2275         if (!conf->GetInstance()->XLines->AddLine(zl, NULL))
2276                 delete zl;
2277
2278         return true;
2279 }
2280
2281 bool DoQLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2282 {
2283         const char* reason = values[0].GetString();
2284         const char* nick = values[1].GetString();
2285
2286         QLine* ql = new QLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, nick);
2287         if (!conf->GetInstance()->XLines->AddLine(ql, NULL))
2288                 delete ql;
2289
2290         return true;
2291 }
2292
2293 bool DoKLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2294 {
2295         const char* reason = values[0].GetString();
2296         const char* host = values[1].GetString();
2297
2298         XLineManager* xlm = conf->GetInstance()->XLines;
2299
2300         IdentHostPair ih = xlm->IdentSplit(host);
2301
2302         KLine* kl = new KLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2303         if (!xlm->AddLine(kl, NULL))
2304                 delete kl;
2305         return true;
2306 }
2307
2308 bool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2309 {
2310         const char* reason = values[0].GetString();
2311         const char* host = values[1].GetString();
2312
2313         XLineManager* xlm = conf->GetInstance()->XLines;
2314
2315         IdentHostPair ih = xlm->IdentSplit(host);
2316
2317         ELine* el = new ELine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2318         if (!xlm->AddLine(el, NULL))
2319                 delete el;
2320         return true;
2321 }
2322
2323 // this should probably be moved to configreader, but atm it relies on CheckELines above.
2324 bool DoneELine(ServerConfig* conf, const char* tag)
2325 {
2326         for (std::vector<User*>::const_iterator u2 = conf->GetInstance()->Users->local_users.begin(); u2 != conf->GetInstance()->Users->local_users.end(); u2++)
2327         {
2328                 User* u = (User*)(*u2);
2329                 u->exempt = false;
2330         }
2331
2332         conf->GetInstance()->XLines->CheckELines();
2333         return true;
2334 }
2335
2336 void ConfigReaderThread::Run()
2337 {
2338         /* TODO: TheUser may be invalid by the time we get here! Check its validity, or pass a UID would be better */
2339         ServerInstance->Config->Read(do_bail, TheUser);
2340         ServerInstance->Threads->Mutex(true);
2341         this->SetExitFlag();
2342         ServerInstance->Threads->Mutex(false);
2343 }
2344