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 */
  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 = InvBypassModes = 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         c_ipv4_range = 32;
  58         c_ipv6_range = 128;
  59         maxbans.clear();
  60         DNSServerValidator = &ValidateDnsServer;
  61 }
  62
  63 void ServerConfig::ClearStack()
  64 {
  65         include_stack.clear();
  66 }
  67
  68 Module* ServerConfig::GetIOHook(BufferedSocket* is)
  69 {
  70         std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
  71         return (x != SocketIOHookModule.end() ? x->second : NULL);
  72 }
  73
  74 bool ServerConfig::AddIOHook(Module* iomod, BufferedSocket* is)
  75 {
  76         if (!GetIOHook(is))
  77         {
  78                 SocketIOHookModule[is] = iomod;
  79                 is->IsIOHooked = true;
  80                 return true;
  81         }
  82         else
  83         {
  84                 throw ModuleException("BufferedSocket derived class already hooked by another module");
  85         }
  86 }
  87
  88 bool ServerConfig::DelIOHook(BufferedSocket* is)
  89 {
  90         std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
  91         if (x != SocketIOHookModule.end())
  92         {
  93                 SocketIOHookModule.erase(x);
  94                 return true;
  95         }
  96         return false;
  97 }
  98
  99 void ServerConfig::Update005()
 100 {
 101         std::stringstream out(data005);
 102         std::string token;
 103         std::string line5;
 104         int token_counter = 0;
 105         isupport.clear();
 106         while (out >> token)
 107         {
 108                 line5 = line5 + token + " ";
 109                 token_counter++;
 110                 if (token_counter >= 13)
 111                 {
 112                         char buf[MAXBUF];
 113                         snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
 114                         isupport.push_back(buf);
 115                         line5.clear();
 116                         token_counter = 0;
 117                 }
 118         }
 119         if (!line5.empty())
 120         {
 121                 char buf[MAXBUF];
 122                 snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
 123                 isupport.push_back(buf);
 124         }
 125 }
 126
 127 void ServerConfig::Send005(User* user)
 128 {
 129         for (std::vector<std::string>::iterator line = ServerInstance->Config->isupport.begin(); line != ServerInstance->Config->isupport.end(); line++)
 130                 user->WriteNumeric(RPL_ISUPPORT, "%s %s", user->nick.c_str(), line->c_str());
 131 }
 132
 133 bool ServerConfig::CheckOnce(const char* tag, ConfigDataHash &newconf)
 134 {
 135         int count = ConfValueEnum(newconf, tag);
 136
 137         if (count > 1)
 138                 throw CoreException("You have more than one <"+std::string(tag)+"> tag, this is not permitted.");
 139         if (count < 1)
 140                 throw CoreException("You have not defined a <"+std::string(tag)+"> tag, this is required.");
 141         return true;
 142 }
 143
 144 bool NoValidation(ServerConfig*, const char*, const char*, ValueItem&)
 145 {
 146         return true;
 147 }
 148
 149 bool DoneConfItem(ServerConfig* conf, const char* tag)
 150 {
 151         return true;
 152 }
 153
 154 void ServerConfig::ValidateNoSpaces(const char* p, const std::string &tag, const std::string &val)
 155 {
 156         for (const char* ptr = p; *ptr; ++ptr)
 157         {
 158                 if (*ptr == ' ')
 159                         throw CoreException("The value of <"+tag+":"+val+"> cannot contain spaces");
 160         }
 161 }
 162
 163 /* 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,
 164  * even in strerror(errno). They just return 'yes' or 'no' to an address without such detail as to whats WRONG with the address.
 165  * Because ircd users arent as technical as they used to be (;)) we are going to give more of a useful error message.
 166  */
 167 void ServerConfig::ValidateIP(const char* p, const std::string &tag, const std::string &val, bool wild)
 168 {
 169         int num_dots = 0;
 170         int num_seps = 0;
 171         int not_numbers = false;
 172         int not_hex = false;
 173
 174         if (*p)
 175         {
 176                 if (*p == '.')
 177                         throw CoreException("The value of <"+tag+":"+val+"> is not an IP address");
 178
 179                 for (const char* ptr = p; *ptr; ++ptr)
 180                 {
 181                         if (wild && (*ptr == '*' || *ptr == '?' || *ptr == '/'))
 182                                 continue;
 183
 184                         if (*ptr != ':' && *ptr != '.')
 185                         {
 186                                 if (*ptr < '0' || *ptr > '9')
 187                                         not_numbers = true;
 188                                 if ((*ptr < '0' || *ptr > '9') && (toupper(*ptr) < 'A' || toupper(*ptr) > 'F'))
 189                                         not_hex = true;
 190                         }
 191                         switch (*ptr)
 192                         {
 193                                 case ' ':
 194                                         throw CoreException("The value of <"+tag+":"+val+"> is not an IP address");
 195                                 case '.':
 196                                         num_dots++;
 197                                 break;
 198                                 case ':':
 199                                         num_seps++;
 200                                 break;
 201                         }
 202                 }
 203
 204                 if (num_dots > 3)
 205                         throw CoreException("The value of <"+tag+":"+val+"> is an IPv4 address with too many fields!");
 206
 207                 if (num_seps > 8)
 208                         throw CoreException("The value of <"+tag+":"+val+"> is an IPv6 address with too many fields!");
 209
 210                 if (num_seps == 0 && num_dots < 3 && !wild)
 211                         throw CoreException("The value of <"+tag+":"+val+"> looks to be a malformed IPv4 address");
 212
 213                 if (num_seps == 0 && num_dots == 3 && not_numbers)
 214                         throw CoreException("The value of <"+tag+":"+val+"> contains non-numeric characters in an IPv4 address");
 215
 216                 if (num_seps != 0 && not_hex)
 217                         throw CoreException("The value of <"+tag+":"+val+"> contains non-hexdecimal characters in an IPv6 address");
 218
 219                 if (num_seps != 0 && num_dots != 3 && num_dots != 0 && !wild)
 220                         throw CoreException("The value of <"+tag+":"+val+"> is a malformed IPv6 4in6 address");
 221         }
 222 }
 223
 224 void ServerConfig::ValidateHostname(const char* p, const std::string &tag, const std::string &val)
 225 {
 226         int num_dots = 0;
 227         if (*p)
 228         {
 229                 if (*p == '.')
 230                         throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
 231                 for (const char* ptr = p; *ptr; ++ptr)
 232                 {
 233                         switch (*ptr)
 234                         {
 235                                 case ' ':
 236                                         throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
 237                                 case '.':
 238                                         num_dots++;
 239                                 break;
 240                         }
 241                 }
 242                 if (num_dots == 0)
 243                         throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
 244         }
 245 }
 246
 247 bool ValidateMaxTargets(ServerConfig* conf, const char*, const char*, ValueItem &data)
 248 {
 249         if ((data.GetInteger() < 0) || (data.GetInteger() > 31))
 250         {
 251                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <security:maxtargets> value is greater than 31 or less than 0, set to 20.");
 252                 data.Set(20);
 253         }
 254         return true;
 255 }
 256
 257 bool ValidateSoftLimit(ServerConfig* conf, const char*, const char*, ValueItem &data)
 258 {
 259         if ((data.GetInteger() < 1) || (data.GetInteger() > conf->GetInstance()->SE->GetMaxFds()))
 260         {
 261                 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());
 262                 data.Set(conf->GetInstance()->SE->GetMaxFds());
 263         }
 264         return true;
 265 }
 266
 267 bool ValidateMaxConn(ServerConfig* conf, const char*, const char*, ValueItem &data)
 268 {
 269         if (data.GetInteger() > SOMAXCONN)
 270                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <performance:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
 271         return true;
 272 }
 273
 274 bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance)
 275 {
 276         std::stringstream dcmds(data);
 277         std::string thiscmd;
 278
 279         /* Enable everything first */
 280         for (Commandtable::iterator x = ServerInstance->Parser->cmdlist.begin(); x != ServerInstance->Parser->cmdlist.end(); x++)
 281                 x->second->Disable(false);
 282
 283         /* Now disable all the ones which the user wants disabled */
 284         while (dcmds >> thiscmd)
 285         {
 286                 Commandtable::iterator cm = ServerInstance->Parser->cmdlist.find(thiscmd);
 287                 if (cm != ServerInstance->Parser->cmdlist.end())
 288                 {
 289                         cm->second->Disable(true);
 290                 }
 291         }
 292         return true;
 293 }
 294
 295 bool ValidateDisabledUModes(ServerConfig* conf, const char*, const char*, ValueItem &data)
 296 {
 297         memset(conf->DisabledUModes, 0, sizeof(conf->DisabledUModes));
 298         for (const unsigned char* p = (const unsigned char*)data.GetString(); *p; ++p)
 299         {
 300                 if (*p < 'A' || *p > ('A' + 64)) throw CoreException(std::string("Invalid usermode ")+(char)*p+" was found.");
 301                 conf->DisabledUModes[*p - 'A'] = 1;
 302         }
 303         return true;
 304 }
 305
 306 bool ValidateDisabledCModes(ServerConfig* conf, const char*, const char*, ValueItem &data)
 307 {
 308         memset(conf->DisabledCModes, 0, sizeof(conf->DisabledCModes));
 309         for (const unsigned char* p = (const unsigned char*)data.GetString(); *p; ++p)
 310         {
 311                 if (*p < 'A' || *p > ('A' + 64)) throw CoreException(std::string("Invalid chanmode ")+(char)*p+" was found.");
 312                 conf->DisabledCModes[*p - 'A'] = 1;
 313         }
 314         return true;
 315 }
 316
 317 bool ValidateDnsServer(ServerConfig* conf, const char*, const char*, ValueItem &data)
 318 {
 319         if (!*(data.GetString()))
 320         {
 321                 std::string nameserver;
 322                 // attempt to look up their nameserver from /etc/resolv.conf
 323                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
 324                 std::ifstream resolv("/etc/resolv.conf");
 325                 bool found_server = false;
 326
 327                 if (resolv.is_open())
 328                 {
 329                         while (resolv >> nameserver)
 330                         {
 331                                 if ((nameserver == "nameserver") && (!found_server))
 332                                 {
 333                                         resolv >> nameserver;
 334                                         data.Set(nameserver.c_str());
 335                                         found_server = true;
 336                                         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
 337                                 }
 338                         }
 339
 340                         if (!found_server)
 341                         {
 342                                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
 343                                 data.Set("127.0.0.1");
 344                         }
 345                 }
 346                 else
 347                 {
 348                         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"/etc/resolv.conf can't be opened! Defaulting to nameserver '127.0.0.1'!");
 349                         data.Set("127.0.0.1");
 350                 }
 351         }
 352         return true;
 353 }
 354
 355 bool ValidateServerName(ServerConfig* conf, const char*, const char*, ValueItem &data)
 356 {
 357         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Validating server name");
 358         /* If we already have a servername, and they changed it, we should throw an exception. */
 359         if (!strchr(data.GetString(), '.'))
 360         {
 361                 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(),'.');
 362                 std::string moo = std::string(data.GetString()).append(".");
 363                 data.Set(moo.c_str());
 364         }
 365         conf->ValidateHostname(data.GetString(), "server", "name");
 366         return true;
 367 }
 368
 369 bool ValidateNetBufferSize(ServerConfig* conf, const char*, const char*, ValueItem &data)
 370 {
 371         // 65534 not 65535 because of null terminator
 372         if ((!data.GetInteger()) || (data.GetInteger() > 65534) || (data.GetInteger() < 1024))
 373         {
 374                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
 375                 data.Set(10240);
 376         }
 377         return true;
 378 }
 379
 380 bool ValidateMaxWho(ServerConfig* conf, const char*, const char*, ValueItem &data)
 381 {
 382         if ((data.GetInteger() > 65535) || (data.GetInteger() < 1))
 383         {
 384                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"<performance:maxwho> size out of range, setting to default of 128.");
 385                 data.Set(128);
 386         }
 387         return true;
 388 }
 389
 390 bool ValidateMotd(ServerConfig* conf, const char*, const char*, ValueItem &data)
 391 {
 392         conf->ReadFile(conf->MOTD, data.GetString());
 393         return true;
 394 }
 395
 396 bool ValidateNotEmpty(ServerConfig*, const char* tag, const char*, ValueItem &data)
 397 {
 398         if (!*data.GetString())
 399                 throw CoreException(std::string("The value for ")+tag+" cannot be empty!");
 400         return true;
 401 }
 402
 403 bool ValidateRules(ServerConfig* conf, const char*, const char*, ValueItem &data)
 404 {
 405         conf->ReadFile(conf->RULES, data.GetString());
 406         return true;
 407 }
 408
 409 bool ValidateModeLists(ServerConfig* conf, const char*, const char*, ValueItem &data)
 410 {
 411         memset(conf->HideModeLists, 0, sizeof(conf->HideModeLists));
 412         for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
 413                 conf->HideModeLists[*x] = true;
 414         return true;
 415 }
 416
 417 bool ValidateExemptChanOps(ServerConfig* conf, const char*, const char*, ValueItem &data)
 418 {
 419         memset(conf->ExemptChanOps, 0, sizeof(conf->ExemptChanOps));
 420         for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
 421                 conf->ExemptChanOps[*x] = true;
 422         return true;
 423 }
 424
 425 bool ValidateInvite(ServerConfig* conf, const char*, const char*, ValueItem &data)
 426 {
 427         std::string v = data.GetString();
 428
 429         if (v == "ops")
 430                 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_OPS;
 431         else if (v == "all")
 432                 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_ALL;
 433         else if (v == "dynamic")
 434                 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_DYNAMIC;
 435         else
 436                 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_NONE;
 437
 438         return true;
 439 }
 440
 441 bool ValidateSID(ServerConfig* conf, const char*, const char*, ValueItem &data)
 442 {
 443         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Validating server id");
 444
 445         const char *sid = data.GetString();
 446
 447         if (*sid && !conf->GetInstance()->IsSID(sid))
 448         {
 449                 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.");
 450         }
 451
 452         strlcpy(conf->sid, sid, 5);
 453
 454         return true;
 455 }
 456
 457 bool ValidateWhoWas(ServerConfig* conf, const char*, const char*, ValueItem &data)
 458 {
 459         conf->WhoWasMaxKeep = conf->GetInstance()->Duration(data.GetString());
 460
 461         if (conf->WhoWasGroupSize < 0)
 462                 conf->WhoWasGroupSize = 0;
 463
 464         if (conf->WhoWasMaxGroups < 0)
 465                 conf->WhoWasMaxGroups = 0;
 466
 467         if (conf->WhoWasMaxKeep < 3600)
 468         {
 469                 conf->WhoWasMaxKeep = 3600;
 470                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <whowas:maxkeep> value less than 3600, setting to default 3600");
 471         }
 472
 473         Command* whowas_command = conf->GetInstance()->Parser->GetHandler("WHOWAS");
 474         if (whowas_command)
 475         {
 476                 std::deque<classbase*> params;
 477                 whowas_command->HandleInternal(WHOWAS_PRUNE, params);
 478         }
 479
 480         return true;
 481 }
 482
 483 /* Callback called before processing the first <connect> tag
 484  */
 485 bool InitConnect(ServerConfig* conf, const char*)
 486 {
 487         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Reading connect classes...");
 488
 489         for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end() ; )
 490         {
 491                 ConnectClass* c = *i;
 492
 493                 /* only delete a class with refcount 0 */
 494                 if (c->RefCount == 0)
 495                 {
 496                         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Removing connect class, refcount is 0!");
 497
 498                         /* This was causing a crash, because we'd set i to .begin() just here, but then the for loop's increment would
 499                          * set it to .begin() + 1. Which if it was already the last thing in the list, wasn't good.
 500                          * Now the increment is in the else { } below.
 501                          */
 502                         conf->Classes.erase(i);
 503                         i = conf->Classes.begin(); // start over so we don't trample on a bad iterator
 504                 }
 505                 else
 506                 {
 507                         /* also mark all existing classes disabled, if they still exist in the conf, they will be reenabled. */
 508                         c->SetDisabled(true);
 509                         i++;
 510                 }
 511         }
 512
 513         return true;
 514 }
 515
 516 /* Callback called to process a single <connect> tag
 517  */
 518 bool DoConnect(ServerConfig* conf, const char*, char**, ValueList &values, int*)
 519 {
 520         ConnectClass c;
 521         const char* allow = values[0].GetString(); /* Yeah, there are a lot of values. Live with it. */
 522         const char* deny = values[1].GetString();
 523         const char* password = values[2].GetString();
 524         int timeout = values[3].GetInteger();
 525         int pingfreq = values[4].GetInteger();
 526         int flood = values[5].GetInteger();
 527         int threshold = values[6].GetInteger();
 528         int sendq = values[7].GetInteger();
 529         int recvq = values[8].GetInteger();
 530         int localmax = values[9].GetInteger();
 531         int globalmax = values[10].GetInteger();
 532         int port = values[11].GetInteger();
 533         const char* name = values[12].GetString();
 534         const char* parent = values[13].GetString();
 535         int maxchans = values[14].GetInteger();
 536         unsigned long limit = values[15].GetInteger();
 537         const char* hashtype = values[16].GetString();
 538
 539         /*
 540          * duplicates check: Now we don't delete all connect classes on rehash, we need to ensure we don't add dupes.
 541          * easier said than done, but for now we'll just disallow anything with a duplicate host or name. -- w00t
 542          */
 543         for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
 544         {
 545                 ConnectClass* cc = *item;
 546                 if (
 547                          ((*name && (cc->GetName() == name)) || // if the name is the same
 548                          (*allow && (cc->GetHost() == allow)) || // or the allow is the same
 549                          (*deny && (cc->GetHost() == deny))) && // or the deny is the same
 550                          (!port || (port && (cc->GetPort() == port))) // and there is no port, or there is a port and the port is the same
 551                    )
 552                 {
 553                         /* reenable class so users can be shoved into it :P */
 554                         cc->SetDisabled(false);
 555                         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Not adding class, it already exists!");
 556                         return true;
 557                 }
 558         }
 559
 560         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Adding a connect class!");
 561
 562         if (*parent)
 563         {
 564                 /* Find 'parent' and inherit a new class from it,
 565                  * then overwrite any values that are set here
 566                  */
 567                 ClassVector::iterator item = conf->Classes.begin();
 568                 for (; item != conf->Classes.end(); ++item)
 569                 {
 570                         ConnectClass* cc = *item;
 571                         conf->GetInstance()->Logs->Log("CONFIG",DEBUG,"Class: %s", cc->GetName().c_str());
 572                         if (cc->GetName() == parent)
 573                         {
 574                                 ConnectClass* newclass = new ConnectClass(name, cc);
 575                                 newclass->Update(timeout, flood, *allow ? allow : deny, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit);
 576                                 conf->Classes.push_back(newclass);
 577                                 break;
 578                         }
 579                 }
 580                 if (item == conf->Classes.end())
 581                         throw CoreException("Class name '" + std::string(name) + "' is configured to inherit from class '" + std::string(parent) + "' which cannot be found.");
 582         }
 583         else
 584         {
 585                 if (*allow)
 586                 {
 587                         /* Find existing class by mask, the mask should be unique */
 588                         for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
 589                         {
 590                                 if ((*item)->GetHost() == allow)
 591                                 {
 592                                         (*item)->Update(timeout, flood, allow, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit);
 593                                         return true;
 594                                 }
 595                         }
 596                         ConnectClass* cc = new ConnectClass(name, timeout, flood, allow, pingfreq, password, hashtype, threshold, sendq, recvq, localmax, globalmax, maxchans);
 597                         cc->limit = limit;
 598                         cc->SetPort(port);
 599                         conf->Classes.push_back(cc);
 600                 }
 601                 else
 602                 {
 603                         /* Find existing class by mask, the mask should be unique */
 604                         for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
 605                         {
 606                                 if ((*item)->GetHost() == deny)
 607                                 {
 608                                         (*item)->Update(name, deny);
 609                                         (*item)->SetPort(port);
 610                                         return true;
 611                                 }
 612                         }
 613                         ConnectClass* cc = new ConnectClass(name, deny);
 614                         cc->SetPort(port);
 615                         conf->Classes.push_back(cc);
 616                 }
 617         }
 618
 619         return true;
 620 }
 621
 622 /* Callback called when there are no more <connect> tags
 623  */
 624 bool DoneConnect(ServerConfig *conf, const char*)
 625 {
 626         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Done adding connect classes!");
 627         return true;
 628 }
 629
 630 /* Callback called before processing the first <uline> tag
 631  */
 632 bool InitULine(ServerConfig* conf, const char*)
 633 {
 634         conf->ulines.clear();
 635         return true;
 636 }
 637
 638 /* Callback called to process a single <uline> tag
 639  */
 640 bool DoULine(ServerConfig* conf, const char*, char**, ValueList &values, int*)
 641 {
 642         const char* server = values[0].GetString();
 643         const bool silent = values[1].GetBool();
 644         conf->ulines[server] = silent;
 645         return true;
 646 }
 647
 648 /* Callback called when there are no more <uline> tags
 649  */
 650 bool DoneULine(ServerConfig*, const char*)
 651 {
 652         return true;
 653 }
 654
 655 /* Callback called before processing the first <module> tag
 656  */
 657 bool InitModule(ServerConfig* conf, const char*)
 658 {
 659         old_module_names = conf->GetInstance()->Modules->GetAllModuleNames(0);
 660         new_module_names.clear();
 661         added_modules.clear();
 662         removed_modules.clear();
 663         return true;
 664 }
 665
 666 /* Callback called to process a single <module> tag
 667  */
 668 bool DoModule(ServerConfig*, const char*, char**, ValueList &values, int*)
 669 {
 670         const char* modname = values[0].GetString();
 671         new_module_names.push_back(modname);
 672         return true;
 673 }
 674
 675 /* Callback called when there are no more <module> tags
 676  */
 677 bool DoneModule(ServerConfig*, const char*)
 678 {
 679         // now create a list of new modules that are due to be loaded
 680         // and a seperate list of modules which are due to be unloaded
 681         for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
 682         {
 683                 bool added = true;
 684
 685                 for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
 686                 {
 687                         if (*old == *_new)
 688                                 added = false;
 689                 }
 690
 691                 if (added)
 692                         added_modules.push_back(*_new);
 693         }
 694
 695         for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
 696         {
 697                 bool removed = true;
 698                 for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
 699                 {
 700                         if (*newm == *oldm)
 701                                 removed = false;
 702                 }
 703
 704                 if (removed)
 705                         removed_modules.push_back(*oldm);
 706         }
 707         return true;
 708 }
 709
 710 /* Callback called before processing the first <banlist> tag
 711  */
 712 bool InitMaxBans(ServerConfig* conf, const char*)
 713 {
 714         conf->maxbans.clear();
 715         return true;
 716 }
 717
 718 /* Callback called to process a single <banlist> tag
 719  */
 720 bool DoMaxBans(ServerConfig* conf, const char*, char**, ValueList &values, int*)
 721 {
 722         const char* channel = values[0].GetString();
 723         int limit = values[1].GetInteger();
 724         conf->maxbans[channel] = limit;
 725         return true;
 726 }
 727
 728 /* Callback called when there are no more <banlist> tags.
 729  */
 730 bool DoneMaxBans(ServerConfig*, const char*)
 731 {
 732         return true;
 733 }
 734
 735 void ServerConfig::ReportConfigError(const std::string &errormessage, bool bail, User* user)
 736 {
 737         ServerInstance->Logs->Log("CONFIG",DEFAULT, "There were errors in your configuration file: %s", errormessage.c_str());
 738         if (bail)
 739         {
 740                 /* Unneeded because of the ServerInstance->Log() aboive? */
 741                 printf("There were errors in your configuration:\n%s\n\n",errormessage.c_str());
 742                 ServerInstance->Exit(EXIT_STATUS_CONFIG);
 743         }
 744         else
 745         {
 746                 std::string errors = errormessage;
 747                 std::string::size_type start;
 748                 unsigned int prefixlen;
 749                 start = 0;
 750                 /* ":ServerInstance->Config->ServerName NOTICE user->nick :" */
 751                 if (user)
 752                 {
 753                         prefixlen = strlen(this->ServerName) + user->nick.length() + 11;
 754                         user->WriteServ("NOTICE %s :There were errors in the configuration file:",user->nick.c_str());
 755                         while (start < errors.length())
 756                         {
 757                                 user->WriteServ("NOTICE %s :%s",user->nick.c_str(), errors.substr(start, 510 - prefixlen).c_str());
 758                                 start += 510 - prefixlen;
 759                         }
 760                 }
 761                 else
 762                 {
 763                         ServerInstance->SNO->WriteToSnoMask('A', "There were errors in the configuration file:");
 764                         while (start < errors.length())
 765                         {
 766                                 ServerInstance->SNO->WriteToSnoMask('A', errors.substr(start, 360));
 767                                 start += 360;
 768                         }
 769                 }
 770                 return;
 771         }
 772 }
 773
 774 void ServerConfig::Read(bool bail, User* user)
 775 {
 776         int rem = 0, add = 0;      /* Number of modules added, number of modules removed */
 777
 778         static char maxkeep[MAXBUF];    /* Temporary buffer for WhoWasMaxKeep value */
 779         static char hidemodes[MAXBUF];  /* Modes to not allow listing from users below halfop */
 780         static char exemptchanops[MAXBUF];      /* Exempt channel ops from these modes */
 781         static char announceinvites[MAXBUF];    /* options:announceinvites setting */
 782         static char disabledumodes[MAXBUF]; /* Disabled usermodes */
 783         static char disabledcmodes[MAXBUF]; /* Disabled chanmodes */
 784         errstr.clear();
 785
 786         include_stack.clear();
 787
 788         /* These tags MUST occur and must ONLY occur once in the config file */
 789         static const char* Once[] = { "server", "admin", "files", "power", "options", NULL };
 790
 791         Deprecated ChangedConfig[] = {
 792                 {"options",     "hidelinks",            "has been moved to <security:hidelinks> as of 1.2a3"},
 793                 {"options",     "hidewhois",            "has been moved to <security:hidewhois> as of 1.2a3"},
 794                 {"options",     "userstats",            "has been moved to <security:userstats> as of 1.2a3"},
 795                 {"options",     "customversion",        "has been moved to <security:customversion> as of 1.2a3"},
 796                 {"options",     "hidesplits",           "has been moved to <security:hidesplits> as of 1.2a3"},
 797                 {"options",     "hidebans",             "has been moved to <security:hidebans> as of 1.2a3"},
 798                 {"options",     "hidekills",            "has been moved to <security:hidekills> as of 1.2a3"},
 799                 {"options",     "operspywhois",         "has been moved to <security:operspywhois> as of 1.2a3"},
 800                 {"options",     "announceinvites",      "has been moved to <security:announceinvites> as of 1.2a3"},
 801                 {"options",     "hidemodes",            "has been moved to <security:hidemodes> as of 1.2a3"},
 802                 {"options",     "maxtargets",           "has been moved to <security:maxtargets> as of 1.2a3"},
 803                 {"options",     "nouserdns",            "has been moved to <performance:nouserdns> as of 1.2a3"},
 804                 {"options",     "maxwho",               "has been moved to <performance:maxwho> as of 1.2a3"},
 805                 {"options",     "softlimit",            "has been moved to <performance:softlimit> as of 1.2a3"},
 806                 {"options",     "somaxconn",            "has been moved to <performance:somaxconn> as of 1.2a3"},
 807                 {"options",     "netbuffersize",        "has been moved to <performance:netbuffersize> as of 1.2a3"},
 808                 {"options",     "maxwho",               "has been moved to <performance:maxwho> as of 1.2a3"},
 809                 {"options",     "loglevel",             "1.2 does not use the loglevel value. Please define <log> tags instead."},
 810                 {NULL,          NULL,                   NULL}
 811         };
 812
 813         /* These tags can occur ONCE or not at all */
 814         InitialConfig Values[] = {
 815                 {"performance", "softlimit",    "0",                    new ValueContainerUInt (&this->SoftLimit),              DT_INTEGER,  ValidateSoftLimit},
 816                 {"performance", "somaxconn",    SOMAXCONN_S,            new ValueContainerInt  (&this->MaxConn),                DT_INTEGER,  ValidateMaxConn},
 817                 {"options",     "moronbanner",  "Youre banned!",        new ValueContainerChar (this->MoronBanner),             DT_CHARPTR,  NoValidation},
 818                 {"server",      "name",         "",                     new ValueContainerChar (this->ServerName),              DT_HOSTNAME|DT_BOOTONLY, ValidateServerName},
 819                 {"server",      "description",  "Configure Me",         new ValueContainerChar (this->ServerDesc),              DT_CHARPTR,  NoValidation},
 820                 {"server",      "network",      "Network",              new ValueContainerChar (this->Network),                 DT_NOSPACES, NoValidation},
 821                 {"server",      "id",           "",                     new ValueContainerChar (this->sid),                     DT_CHARPTR|DT_BOOTONLY,  ValidateSID},
 822                 {"admin",       "name",         "",                     new ValueContainerChar (this->AdminName),               DT_CHARPTR,  NoValidation},
 823                 {"admin",       "email",        "Mis@configu.red",      new ValueContainerChar (this->AdminEmail),              DT_CHARPTR,  NoValidation},
 824                 {"admin",       "nick",         "Misconfigured",        new ValueContainerChar (this->AdminNick),               DT_CHARPTR,  NoValidation},
 825                 {"files",       "motd",         "",                     new ValueContainerChar (this->motd),                    DT_CHARPTR,  ValidateMotd},
 826                 {"files",       "rules",        "",                     new ValueContainerChar (this->rules),                   DT_CHARPTR,  ValidateRules},
 827                 {"power",       "diepass",      "",                     new ValueContainerChar (this->diepass),                 DT_CHARPTR,  ValidateNotEmpty},
 828                 {"power",       "pause",        "",                     new ValueContainerInt  (&this->DieDelay),               DT_INTEGER,  NoValidation},
 829                 {"power",       "hash",         "",                     new ValueContainerChar (this->powerhash),               DT_CHARPTR,  NoValidation},
 830                 {"power",       "restartpass",  "",                     new ValueContainerChar (this->restartpass),             DT_CHARPTR,  ValidateNotEmpty},
 831                 {"options",     "prefixquit",   "",                     new ValueContainerChar (this->PrefixQuit),              DT_CHARPTR,  NoValidation},
 832                 {"options",     "suffixquit",   "",                     new ValueContainerChar (this->SuffixQuit),              DT_CHARPTR,  NoValidation},
 833                 {"options",     "fixedquit",    "",                     new ValueContainerChar (this->FixedQuit),               DT_CHARPTR,  NoValidation},
 834                 {"options",     "prefixpart",   "",                     new ValueContainerChar (this->PrefixPart),              DT_CHARPTR,  NoValidation},
 835                 {"options",     "suffixpart",   "",                     new ValueContainerChar (this->SuffixPart),              DT_CHARPTR,  NoValidation},
 836                 {"options",     "fixedpart",    "",                     new ValueContainerChar (this->FixedPart),               DT_CHARPTR,  NoValidation},
 837                 {"performance", "netbuffersize","10240",                new ValueContainerInt  (&this->NetBufferSize),          DT_INTEGER,  ValidateNetBufferSize},
 838                 {"performance", "maxwho",       "128",                  new ValueContainerInt  (&this->MaxWhoResults),          DT_INTEGER,  ValidateMaxWho},
 839                 {"options",     "allowhalfop",  "0",                    new ValueContainerBool (&this->AllowHalfop),            DT_BOOLEAN,  NoValidation},
 840                 {"dns",         "server",       "",                     new ValueContainerChar (this->DNSServer),               DT_IPADDRESS,DNSServerValidator},
 841                 {"dns",         "timeout",      "5",                    new ValueContainerInt  (&this->dns_timeout),            DT_INTEGER,  NoValidation},
 842                 {"options",     "moduledir",    MOD_PATH,               new ValueContainerChar (this->ModPath),                 DT_CHARPTR,  NoValidation},
 843                 {"disabled",    "commands",     "",                     new ValueContainerChar (this->DisabledCommands),        DT_CHARPTR,  NoValidation},
 844                 {"disabled",    "usermodes",    "",                     new ValueContainerChar (disabledumodes),                DT_CHARPTR,  ValidateDisabledUModes},
 845                 {"disabled",    "chanmodes",    "",                     new ValueContainerChar (disabledcmodes),                DT_CHARPTR,  ValidateDisabledCModes},
 846                 {"disabled",    "fakenonexistant",      "0",                    new ValueContainerBool (&this->DisabledDontExist),              DT_BOOLEAN,  NoValidation},
 847                 {"security",    "userstats",    "",                     new ValueContainerChar (this->UserStats),               DT_CHARPTR,  NoValidation},
 848                 {"security",    "customversion","",                     new ValueContainerChar (this->CustomVersion),           DT_CHARPTR,  NoValidation},
 849                 {"security",    "hidesplits",   "0",                    new ValueContainerBool (&this->HideSplits),             DT_BOOLEAN,  NoValidation},
 850                 {"security",    "hidebans",     "0",                    new ValueContainerBool (&this->HideBans),               DT_BOOLEAN,  NoValidation},
 851                 {"security",    "hidewhois",    "",                     new ValueContainerChar (this->HideWhoisServer),         DT_NOSPACES, NoValidation},
 852                 {"security",    "hidekills",    "",                     new ValueContainerChar (this->HideKillsServer),         DT_NOSPACES,  NoValidation},
 853                 {"security",    "operspywhois", "0",                    new ValueContainerBool (&this->OperSpyWhois),           DT_BOOLEAN,  NoValidation},
 854                 {"performance", "nouserdns",    "0",                    new ValueContainerBool (&this->NoUserDns),              DT_BOOLEAN,  NoValidation},
 855                 {"options",     "syntaxhints",  "0",                    new ValueContainerBool (&this->SyntaxHints),            DT_BOOLEAN,  NoValidation},
 856                 {"options",     "cyclehosts",   "0",                    new ValueContainerBool (&this->CycleHosts),             DT_BOOLEAN,  NoValidation},
 857                 {"options",     "ircumsgprefix","0",                    new ValueContainerBool (&this->UndernetMsgPrefix),      DT_BOOLEAN,  NoValidation},
 858                 {"security",    "announceinvites", "1",                 new ValueContainerChar (announceinvites),               DT_CHARPTR,  ValidateInvite},
 859                 {"options",     "hostintopic",  "1",                    new ValueContainerBool (&this->FullHostInTopic),        DT_BOOLEAN,  NoValidation},
 860                 {"security",    "hidemodes",    "",                     new ValueContainerChar (hidemodes),                     DT_CHARPTR,  ValidateModeLists},
 861                 {"options",     "exemptchanops","",                     new ValueContainerChar (exemptchanops),                 DT_CHARPTR,  ValidateExemptChanOps},
 862                 {"security",    "maxtargets",   "20",                   new ValueContainerUInt (&this->MaxTargets),             DT_INTEGER,  ValidateMaxTargets},
 863                 {"options",     "defaultmodes", "nt",                   new ValueContainerChar (this->DefaultModes),            DT_CHARPTR,  NoValidation},
 864                 {"pid",         "file",         "",                     new ValueContainerChar (this->PID),                     DT_CHARPTR,  NoValidation},
 865                 {"whowas",      "groupsize",    "10",                   new ValueContainerInt  (&this->WhoWasGroupSize),        DT_INTEGER,  NoValidation},
 866                 {"whowas",      "maxgroups",    "10240",                new ValueContainerInt  (&this->WhoWasMaxGroups),        DT_INTEGER,  NoValidation},
 867                 {"whowas",      "maxkeep",      "3600",                 new ValueContainerChar (maxkeep),                       DT_CHARPTR,  ValidateWhoWas},
 868                 {"die",         "value",        "",                     new ValueContainerChar (this->DieValue),                DT_CHARPTR,  NoValidation},
 869                 {"channels",    "users",        "20",                   new ValueContainerUInt (&this->MaxChans),               DT_INTEGER,  NoValidation},
 870                 {"channels",    "opers",        "60",                   new ValueContainerUInt (&this->OperMaxChans),           DT_INTEGER,  NoValidation},
 871                 {"cidr",        "ipv4clone",    "32",                   new ValueContainerInt (&this->c_ipv4_range),            DT_INTEGER,  NoValidation},
 872                 {"cidr",        "ipv6clone",    "128",                  new ValueContainerInt (&this->c_ipv6_range),            DT_INTEGER,  NoValidation},
 873                 {"limits",      "maxnick",      "32",                   new ValueContainerST (&this->Limits.NickMax),           DT_INTEGER,  NoValidation},
 874                 {"limits",      "maxchan",      "64",                   new ValueContainerST (&this->Limits.ChanMax),           DT_INTEGER,  NoValidation},
 875                 {"limits",      "maxmodes",     "20",                   new ValueContainerST (&this->Limits.MaxModes),          DT_INTEGER,  NoValidation},
 876                 {"limits",      "maxident",     "11",                   new ValueContainerST (&this->Limits.IdentMax),          DT_INTEGER,  NoValidation},
 877                 {"limits",      "maxquit",      "255",                  new ValueContainerST (&this->Limits.MaxQuit),           DT_INTEGER,  NoValidation},
 878                 {"limits",      "maxtopic",     "307",                  new ValueContainerST (&this->Limits.MaxTopic),          DT_INTEGER,  NoValidation},
 879                 {"limits",      "maxkick",      "255",                  new ValueContainerST (&this->Limits.MaxKick),           DT_INTEGER,  NoValidation},
 880                 {"limits",      "maxgecos",     "128",                  new ValueContainerST (&this->Limits.MaxGecos),          DT_INTEGER,  NoValidation},
 881                 {"limits",      "maxaway",      "200",                  new ValueContainerST (&this->Limits.MaxAway),           DT_INTEGER,  NoValidation},
 882                 {"options",     "invitebypassmodes",    "1",                    new ValueContainerBool (&this->InvBypassModes),         DT_BOOLEAN,  NoValidation},
 883                 {NULL,          NULL,           NULL,                   NULL,                                                   DT_NOTHING,  NoValidation}
 884         };
 885
 886
 887         /* These tags can occur multiple times, and therefore they have special code to read them
 888          * which is different to the code for reading the singular tags listed above.
 889          */
 890         MultiConfig MultiValues[] = {
 891
 892                 {"connect",
 893                                 {"allow",       "deny",         "password",     "timeout",      "pingfreq",     "flood",
 894                                 "threshold",    "sendq",        "recvq",        "localmax",     "globalmax",    "port",
 895                                 "name",         "parent",       "maxchans",     "limit",        "hash",
 896                                 NULL},
 897                                 {"",            "",             "",             "",             "120",          "",
 898                                  "",            "",             "",             "3",            "3",            "0",
 899                                  "",            "",             "0",        "0",        "",
 900                                  NULL},
 901                                 {DT_IPADDRESS|DT_ALLOW_WILD,
 902                                                 DT_IPADDRESS|DT_ALLOW_WILD,
 903                                                                 DT_CHARPTR,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,
 904                                 DT_INTEGER,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,
 905                                 DT_NOSPACES,    DT_NOSPACES,    DT_INTEGER,     DT_INTEGER,     DT_CHARPTR},
 906                                 InitConnect, DoConnect, DoneConnect},
 907
 908                 {"uline",
 909                                 {"server",      "silent",       NULL},
 910                                 {"",            "0",            NULL},
 911                                 {DT_HOSTNAME,   DT_BOOLEAN},
 912                                 InitULine,DoULine,DoneULine},
 913
 914                 {"banlist",
 915                                 {"chan",        "limit",        NULL},
 916                                 {"",            "",             NULL},
 917                                 {DT_CHARPTR,    DT_INTEGER},
 918                                 InitMaxBans, DoMaxBans, DoneMaxBans},
 919
 920                 {"module",
 921                                 {"name",        NULL},
 922                                 {"",            NULL},
 923                                 {DT_CHARPTR},
 924                                 InitModule, DoModule, DoneModule},
 925
 926                 {"badip",
 927                                 {"reason",      "ipmask",       NULL},
 928                                 {"No reason",   "",             NULL},
 929                                 {DT_CHARPTR,    DT_IPADDRESS|DT_ALLOW_WILD},
 930                                 InitXLine, DoZLine, DoneConfItem},
 931
 932                 {"badnick",
 933                                 {"reason",      "nick",         NULL},
 934                                 {"No reason",   "",             NULL},
 935                                 {DT_CHARPTR,    DT_CHARPTR},
 936                                 InitXLine, DoQLine, DoneConfItem},
 937
 938                 {"badhost",
 939                                 {"reason",      "host",         NULL},
 940                                 {"No reason",   "",             NULL},
 941                                 {DT_CHARPTR,    DT_CHARPTR},
 942                                 InitXLine, DoKLine, DoneConfItem},
 943
 944                 {"exception",
 945                                 {"reason",      "host",         NULL},
 946                                 {"No reason",   "",             NULL},
 947                                 {DT_CHARPTR,    DT_CHARPTR},
 948                                 InitXLine, DoELine, DoneELine},
 949
 950                 {"type",
 951                                 {"name",        "classes",      NULL},
 952                                 {"",            "",             NULL},
 953                                 {DT_NOSPACES,   DT_CHARPTR},
 954                                 InitTypes, DoType, DoneClassesAndTypes},
 955
 956                 {"class",
 957                                 {"name",        "commands",     "usermodes",    "chanmodes",    NULL},
 958                                 {"",            "",             "",             "",             NULL},
 959                                 {DT_NOSPACES,   DT_CHARPTR,     DT_CHARPTR,     DT_CHARPTR},
 960                                 InitClasses, DoClass, DoneClassesAndTypes},
 961
 962                 {NULL,
 963                                 {NULL},
 964                                 {NULL},
 965                                 {0},
 966                                 NULL, NULL, NULL}
 967         };
 968
 969         /* Load and parse the config file, if there are any errors then explode */
 970
 971         /* Make a copy here so if it fails then we can carry on running with an unaffected config */
 972         newconfig.clear();
 973
 974         if (!this->DoInclude(newconfig, ServerInstance->ConfigFileName, errstr))
 975         {
 976                 ReportConfigError(errstr.str(), bail, user);
 977                 return;
 978         }
 979
 980         /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
 981         try
 982         {
 983                 /* Check we dont have more than one of singular tags, or any of them missing
 984                  */
 985                 for (int Index = 0; Once[Index]; Index++)
 986                         if (!CheckOnce(Once[Index], newconfig))
 987                                 return;
 988
 989                 for (int Index = 0; ChangedConfig[Index].tag; Index++)
 990                 {
 991                         char item[MAXBUF];
 992                         *item = 0;
 993                         if (ConfValue(newconfig, ChangedConfig[Index].tag, ChangedConfig[Index].value, "", 0, item, MAXBUF, true) || *item)
 994                                 throw CoreException(std::string("Your configuration contains a deprecated value: <") + ChangedConfig[Index].tag + ":" + ChangedConfig[Index].value + "> - " + ChangedConfig[Index].reason);
 995                         else
 996                                 ServerInstance->Logs->Log("CONFIG",DEBUG,"Deprecated item <%s:%s> does not exist, good.", ChangedConfig[Index].tag, ChangedConfig[Index].value);
 997                 }
 998
 999                 /* Read the values of all the tags which occur once or not at all, and call their callbacks.
1000                  */
1001                 for (int Index = 0; Values[Index].tag; ++Index)
1002                 {
1003                         char item[MAXBUF];
1004                         int dt = Values[Index].datatype;
1005                         bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
1006                         bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
1007                         bool bootonly = ((dt & DT_BOOTONLY) > 0);
1008                         dt &= ~DT_ALLOW_NEWLINE;
1009                         dt &= ~DT_ALLOW_WILD;
1010                         dt &= ~DT_BOOTONLY;
1011
1012                         /* Silently ignore boot only values */
1013                         if (bootonly && !bail)
1014                                 continue;
1015
1016                         ConfValue(newconfig, Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines);
1017                         ValueItem vi(item);
1018
1019                         if (!Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, vi))
1020                                 throw CoreException("One or more values in your configuration file failed to validate. Please see your ircd.log for more information.");
1021
1022                         ServerInstance->Threads->Mutex(true);
1023                         switch (dt)
1024                         {
1025                                 case DT_NOSPACES:
1026                                 {
1027                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1028                                         this->ValidateNoSpaces(vi.GetString(), Values[Index].tag, Values[Index].value);
1029                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1030                                 }
1031                                 break;
1032                                 case DT_HOSTNAME:
1033                                 {
1034                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1035                                         this->ValidateHostname(vi.GetString(), Values[Index].tag, Values[Index].value);
1036                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1037                                 }
1038                                 break;
1039                                 case DT_IPADDRESS:
1040                                 {
1041                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1042                                         this->ValidateIP(vi.GetString(), Values[Index].tag, Values[Index].value, allow_wild);
1043                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1044                                 }
1045                                 break;
1046                                 case DT_CHANNEL:
1047                                 {
1048                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1049                                         if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString(), MAXBUF))
1050                                         {
1051                                                 ServerInstance->Threads->Mutex(false);
1052                                                 throw CoreException("The value of <"+std::string(Values[Index].tag)+":"+Values[Index].value+"> is not a valid channel name");
1053                                         }
1054                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1055                                 }
1056                                 break;
1057                                 case DT_CHARPTR:
1058                                 {
1059                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1060                                         /* Make sure we also copy the null terminator */
1061                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1062                                 }
1063                                 break;
1064                                 case DT_INTEGER:
1065                                 {
1066                                         int val = vi.GetInteger();
1067                                         ValueContainerInt* vci = (ValueContainerInt*)Values[Index].val;
1068                                         vci->Set(&val, sizeof(int));
1069                                 }
1070                                 break;
1071                                 case DT_BOOLEAN:
1072                                 {
1073                                         bool val = vi.GetBool();
1074                                         ValueContainerBool* vcb = (ValueContainerBool*)Values[Index].val;
1075                                         vcb->Set(&val, sizeof(bool));
1076                                 }
1077                                 break;
1078                                 default:
1079                                         /* You don't want to know what happens if someones bad code sends us here. */
1080                                 break;
1081                         }
1082                         /* We're done with this now */
1083                         delete Values[Index].val;
1084                         ServerInstance->Threads->Mutex(false);
1085                 }
1086
1087                 /* Read the multiple-tag items (class tags, connect tags, etc)
1088                  * and call the callbacks associated with them. We have three
1089                  * callbacks for these, a 'start', 'item' and 'end' callback.
1090                  */
1091                 for (int Index = 0; MultiValues[Index].tag; ++Index)
1092                 {
1093                         ServerInstance->Threads->Mutex(true);
1094                         MultiValues[Index].init_function(this, MultiValues[Index].tag);
1095                         ServerInstance->Threads->Mutex(false);
1096
1097                         int number_of_tags = ConfValueEnum(newconfig, MultiValues[Index].tag);
1098
1099                         for (int tagnum = 0; tagnum < number_of_tags; ++tagnum)
1100                         {
1101                                 ValueList vl;
1102                                 for (int valuenum = 0; (MultiValues[Index].items[valuenum]) && (valuenum < MAX_VALUES_PER_TAG); ++valuenum)
1103                                 {
1104                                         int dt = MultiValues[Index].datatype[valuenum];
1105                                         bool allow_newlines =  ((dt & DT_ALLOW_NEWLINE) > 0);
1106                                         bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
1107                                         dt &= ~DT_ALLOW_NEWLINE;
1108                                         dt &= ~DT_ALLOW_WILD;
1109
1110                                         ServerInstance->Threads->Mutex(true);
1111                                         /* We catch and rethrow any exception here just so we can free our mutex
1112                                          */
1113                                         try
1114                                         {
1115                                                 switch (dt)
1116                                                 {
1117                                                         case DT_NOSPACES:
1118                                                         {
1119                                                                 char item[MAXBUF];
1120                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1121                                                                         vl.push_back(ValueItem(item));
1122                                                                 else
1123                                                                         vl.push_back(ValueItem(""));
1124                                                                 this->ValidateNoSpaces(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1125                                                         }
1126                                                         break;
1127                                                         case DT_HOSTNAME:
1128                                                         {
1129                                                                 char item[MAXBUF];
1130                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1131                                                                         vl.push_back(ValueItem(item));
1132                                                                 else
1133                                                                         vl.push_back(ValueItem(""));
1134                                                                 this->ValidateHostname(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1135                                                         }
1136                                                         break;
1137                                                         case DT_IPADDRESS:
1138                                                         {
1139                                                                 char item[MAXBUF];
1140                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1141                                                                         vl.push_back(ValueItem(item));
1142                                                                 else
1143                                                                         vl.push_back(ValueItem(""));
1144                                                                 this->ValidateIP(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum], allow_wild);
1145                                                         }
1146                                                         break;
1147                                                         case DT_CHANNEL:
1148                                                         {
1149                                                                 char item[MAXBUF];
1150                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1151                                                                         vl.push_back(ValueItem(item));
1152                                                                 else
1153                                                                         vl.push_back(ValueItem(""));
1154                                                                 if (!ServerInstance->IsChannel(vl[vl.size()-1].GetString(), MAXBUF))
1155                                                                         throw CoreException("The value of <"+std::string(MultiValues[Index].tag)+":"+MultiValues[Index].items[valuenum]+"> number "+ConvToStr(tagnum + 1)+" is not a valid channel name");
1156                                                         }
1157                                                         break;
1158                                                         case DT_CHARPTR:
1159                                                         {
1160                                                                 char item[MAXBUF];
1161                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1162                                                                         vl.push_back(ValueItem(item));
1163                                                                 else
1164                                                                         vl.push_back(ValueItem(""));
1165                                                         }
1166                                                         break;
1167                                                         case DT_INTEGER:
1168                                                         {
1169                                                                 int item = 0;
1170                                                                 if (ConfValueInteger(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item))
1171                                                                         vl.push_back(ValueItem(item));
1172                                                                 else
1173                                                                         vl.push_back(ValueItem(0));
1174                                                         }
1175                                                         break;
1176                                                         case DT_BOOLEAN:
1177                                                         {
1178                                                                 bool item = ConfValueBool(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum);
1179                                                                 vl.push_back(ValueItem(item));
1180                                                         }
1181                                                         break;
1182                                                         default:
1183                                                                 /* Someone was smoking craq if we got here, and we're all gonna die. */
1184                                                         break;
1185                                                 }
1186                                         }
1187                                         catch (CoreException &e)
1188                                         {
1189                                                 ServerInstance->Threads->Mutex(false);
1190                                                 throw e;
1191                                         }
1192                                         ServerInstance->Threads->Mutex(false);
1193                                 }
1194                                 MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype);
1195                         }
1196                         MultiValues[Index].finish_function(this, MultiValues[Index].tag);
1197                 }
1198
1199                 /* Finalise the limits, increment them all by one so that we can just put assign(str, 0, val)
1200                  * rather than assign(str, 0, val + 1)
1201                  */
1202                 Limits.Finalise();
1203
1204         }
1205
1206         catch (CoreException &ce)
1207         {
1208                 ReportConfigError(ce.GetReason(), bail, user);
1209                 return;
1210         }
1211
1212         ServerInstance->Threads->Mutex(true);
1213         for (int i = 0; i < ConfValueEnum(newconfig, "type"); ++i)
1214         {
1215                 char item[MAXBUF], classn[MAXBUF], classes[MAXBUF];
1216                 std::string classname;
1217                 ConfValue(newconfig, "type", "classes", "", i, classes, MAXBUF, false);
1218                 irc::spacesepstream str(classes);
1219                 ConfValue(newconfig, "type", "name", "", i, item, MAXBUF, false);
1220                 while (str.GetToken(classname))
1221                 {
1222                         std::string lost;
1223                         bool foundclass = false;
1224                         for (int j = 0; j < ConfValueEnum(newconfig, "class"); ++j)
1225                         {
1226                                 ConfValue(newconfig, "class", "name", "", j, classn, MAXBUF, false);
1227                                 if (!strcmp(classn, classname.c_str()))
1228                                 {
1229                                         foundclass = true;
1230                                         break;
1231                                 }
1232                         }
1233                         if (!foundclass)
1234                         {
1235                                 if (user)
1236                                         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());
1237                                 else
1238                                 {
1239                                         if (bail)
1240                                                 printf("Warning: Oper type '%s' has a missing class named '%s', this does nothing!\n", item, classname.c_str());
1241                                         else
1242                                                 ServerInstance->SNO->WriteToSnoMask('A', "Warning: Oper type '%s' has a missing class named '%s', this does nothing!", item, classname.c_str());
1243                                 }
1244                         }
1245                 }
1246         }
1247
1248         /* If we succeeded, set the ircd config to the new one */
1249         this->config_data = newconfig;
1250
1251         ServerInstance->Threads->Mutex(false);
1252
1253         // write once here, to try it out and make sure its ok
1254         ServerInstance->WritePID(this->PID);
1255
1256         /* Switch over logfiles */
1257         ServerInstance->Logs->CloseLogs();
1258         ServerInstance->Logs->OpenFileLogs();
1259
1260         ServerInstance->Logs->Log("CONFIG", DEFAULT, "Done reading configuration file.");
1261
1262         /* If we're rehashing, let's load any new modules, and unload old ones
1263          */
1264         if (!bail)
1265         {
1266                 int found_ports = 0;
1267                 FailedPortList pl;
1268                 ServerInstance->BindPorts(false, found_ports, pl);
1269
1270                 if (pl.size() && user)
1271                 {
1272                         ServerInstance->Threads->Mutex(true);
1273                         user->WriteServ("NOTICE %s :*** Not all your client ports could be bound.", user->nick.c_str());
1274                         user->WriteServ("NOTICE %s :*** The following port(s) failed to bind:", user->nick.c_str());
1275                         int j = 1;
1276                         for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
1277                         {
1278                                 user->WriteServ("NOTICE %s :*** %d.   Address: %s        Reason: %s", user->nick.c_str(), j, i->first.empty() ? "<all>" : i->first.c_str(), i->second.c_str());
1279                         }
1280                         ServerInstance->Threads->Mutex(false);
1281                 }
1282
1283                 ServerInstance->Threads->Mutex(true);
1284                 if (!removed_modules.empty())
1285                 {
1286                         for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
1287                         {
1288                                 if (ServerInstance->Modules->Unload(removing->c_str()))
1289                                 {
1290                                         ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH UNLOADED MODULE: %s",removing->c_str());
1291
1292                                         if (user)
1293                                                 user->WriteNumeric(RPL_UNLOADEDMODULE, "%s %s :Module %s successfully unloaded.",user->nick.c_str(), removing->c_str(), removing->c_str());
1294
1295                                         rem++;
1296                                 }
1297                                 else
1298                                 {
1299                                         if (user)
1300                                                 user->WriteNumeric(ERR_CANTUNLOADMODULE, "%s %s :Failed to unload module %s: %s",user->nick.c_str(), removing->c_str(), removing->c_str(), ServerInstance->Modules->LastError().c_str());
1301                                 }
1302                         }
1303                 }
1304
1305                 if (!added_modules.empty())
1306                 {
1307                         for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
1308                         {
1309                                 if (ServerInstance->Modules->Load(adding->c_str()))
1310                                 {
1311                                         ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH LOADED MODULE: %s",adding->c_str());
1312
1313                                         if (user)
1314                                                 user->WriteNumeric(RPL_LOADEDMODULE, "%s %s :Module %s successfully loaded.",user->nick.c_str(), adding->c_str(), adding->c_str());
1315
1316                                         add++;
1317                                 }
1318                                 else
1319                                 {
1320                                         if (user)
1321                                                 user->WriteNumeric(ERR_CANTLOADMODULE, "%s %s :Failed to load module %s: %s",user->nick.c_str(), adding->c_str(), adding->c_str(), ServerInstance->Modules->LastError().c_str());
1322                                 }
1323                         }
1324                 }
1325
1326                 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());
1327
1328                 ServerInstance->Threads->Mutex(false);
1329
1330         }
1331
1332         if (bail)
1333         {
1334                 /** Note: This is safe, the method checks for user == NULL */
1335                 ServerInstance->Threads->Mutex(true);
1336                 ServerInstance->Parser->SetupCommandTable(user);
1337                 ServerInstance->Threads->Mutex(false);
1338         }
1339         else
1340         {
1341                 if (user)
1342                         user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick.c_str());
1343                 else
1344                         ServerInstance->SNO->WriteToSnoMask('A', "*** Successfully rehashed server.");
1345         }
1346
1347 }
1348
1349
1350 bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const char* filename, std::ostringstream &errorstream)
1351 {
1352         std::string line;
1353         char ch;
1354         long linenumber = 1;
1355         long last_successful_parse = 1;
1356         bool in_tag;
1357         bool in_quote;
1358         bool in_comment;
1359         int character_count = 0;
1360
1361         in_tag = false;
1362         in_quote = false;
1363         in_comment = false;
1364
1365         ServerInstance->Logs->Log("CONFIG", DEBUG, "Reading %s", filename);
1366
1367         /* Check if the file open failed first */
1368         if (!conf)
1369         {
1370                 errorstream << "LoadConf: Couldn't open config file: " << filename << std::endl;
1371                 return false;
1372         }
1373
1374         for (unsigned int t = 0; t < include_stack.size(); t++)
1375         {
1376                 if (std::string(filename) == include_stack[t])
1377                 {
1378                         errorstream << "File " << filename << " is included recursively (looped inclusion)." << std::endl;
1379                         return false;
1380                 }
1381         }
1382
1383         /* It's not already included, add it to the list of files we've loaded */
1384         include_stack.push_back(filename);
1385
1386         /* Start reading characters... */
1387         while ((ch = fgetc(conf)) != EOF)
1388         {
1389                 /*
1390                  * Fix for moronic windows issue spotted by Adremelech.
1391                  * Some windows editors save text files as utf-16, which is
1392                  * a total pain in the ass to parse. Users should save in the
1393                  * right config format! If we ever see a file where the first
1394                  * byte is 0xFF or 0xFE, or the second is 0xFF or 0xFE, then
1395                  * this is most likely a utf-16 file. Bail out and insult user.
1396                  */
1397                 if ((character_count++ < 2) && (ch == '\xFF' || ch == '\xFE'))
1398                 {
1399                         errorstream << "File " << filename << " cannot be read, as it is encoded in braindead UTF-16. Save your file as plain ASCII!" << std::endl;
1400                         return false;
1401                 }
1402
1403                 /*
1404                  * Here we try and get individual tags on separate lines,
1405                  * this would be so easy if we just made people format
1406                  * their config files like that, but they don't so...
1407                  * We check for a '<' and then know the line is over when
1408                  * we get a '>' not inside quotes. If we find two '<' and
1409                  * no '>' then die with an error.
1410                  */
1411
1412                 if ((ch == '#') && !in_quote)
1413                         in_comment = true;
1414
1415                 switch (ch)
1416                 {
1417                         case '\n':
1418                                 if (in_quote)
1419                                         line += '\n';
1420                                 linenumber++;
1421                         case '\r':
1422                                 if (!in_quote)
1423                                         in_comment = false;
1424                         case '\0':
1425                                 continue;
1426                         case '\t':
1427                                 ch = ' ';
1428                 }
1429
1430                 if(in_comment)
1431                         continue;
1432
1433                 /* XXX: Added by Brain, May 1st 2006 - Escaping of characters.
1434                  * Note that this WILL NOT usually allow insertion of newlines,
1435                  * because a newline is two characters long. Use it primarily to
1436                  * insert the " symbol.
1437                  *
1438                  * Note that this also involves a further check when parsing the line,
1439                  * which can be found below.
1440                  */
1441                 if ((ch == '\\') && (in_quote) && (in_tag))
1442                 {
1443                         line += ch;
1444                         char real_character;
1445                         if (!feof(conf))
1446                         {
1447                                 real_character = fgetc(conf);
1448                                 if (real_character == 'n')
1449                                         real_character = '\n';
1450                                 line += real_character;
1451                                 continue;
1452                         }
1453                         else
1454                         {
1455                                 errorstream << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
1456                                 return false;
1457                         }
1458                 }
1459
1460                 if (ch != '\r')
1461                         line += ch;
1462
1463                 if ((ch != '<') && (!in_tag) && (!in_comment) && (ch > ' ') && (ch != 9))
1464                 {
1465                         errorstream << "You have stray characters beyond the tag which starts at " << filename << ":" << last_successful_parse << std::endl;
1466                         return false;
1467                 }
1468
1469                 if (ch == '<')
1470                 {
1471                         if (in_tag)
1472                         {
1473                                 if (!in_quote)
1474                                 {
1475                                         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;
1476                                         return false;
1477                                 }
1478                         }
1479                         else
1480                         {
1481                                 if (in_quote)
1482                                 {
1483                                         errorstream << "Parser error: Inside a quote but not within the last valid tag, which was opened at: " << filename << ":" << last_successful_parse << std::endl;
1484                                         return false;
1485                                 }
1486                                 else
1487                                 {
1488                                         // errorstream << "Opening new config tag on line " << linenumber << std::endl;
1489                                         in_tag = true;
1490                                 }
1491                         }
1492                 }
1493                 else if (ch == '"')
1494                 {
1495                         if (in_tag)
1496                         {
1497                                 if (in_quote)
1498                                 {
1499                                         // errorstream << "Closing quote in config tag on line " << linenumber << std::endl;
1500                                         in_quote = false;
1501                                 }
1502                                 else
1503                                 {
1504                                         // errorstream << "Opening quote in config tag on line " << linenumber << std::endl;
1505                                         in_quote = true;
1506                                 }
1507                         }
1508                         else
1509                         {
1510                                 if (in_quote)
1511                                 {
1512                                         errorstream << "The tag immediately after the one at " << filename << ":" << last_successful_parse << " has a missing closing \" symbol. Please check this." << std::endl;
1513                                 }
1514                                 else
1515                                 {
1516                                         errorstream << "You have opened a quote (\") beyond the tag at " << filename << ":" << last_successful_parse << " without opening a new tag. Please check this." << std::endl;
1517                                 }
1518                         }
1519                 }
1520                 else if (ch == '>')
1521                 {
1522                         if (!in_quote)
1523                         {
1524                                 if (in_tag)
1525                                 {
1526                                         // errorstream << "Closing config tag on line " << linenumber << std::endl;
1527                                         in_tag = false;
1528
1529                                         /*
1530                                          * If this finds an <include> then ParseLine can simply call
1531                                          * LoadConf() and load the included config into the same ConfigDataHash
1532                                          */
1533                                         long bl = linenumber;
1534                                         if (!this->ParseLine(target, filename, line, linenumber, errorstream))
1535                                                 return false;
1536                                         last_successful_parse = linenumber;
1537
1538                                         linenumber = bl;
1539
1540                                         line.clear();
1541                                 }
1542                                 else
1543                                 {
1544                                         errorstream << "You forgot to close the tag which comes immediately after the one at " << filename << ":" << last_successful_parse << std::endl;
1545                                         return false;
1546                                 }
1547                         }
1548                 }
1549         }
1550
1551         /* 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 */
1552         if (in_comment || in_quote)
1553         {
1554                 errorstream << "Reached end of file whilst still inside a quoted section or tag. This is most likely an error or there \
1555                         is a newline missing from the end of the file: " << filename << ":" << linenumber << std::endl;
1556         }
1557
1558         return true;
1559 }
1560
1561
1562 bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const std::string &filename, std::ostringstream &errorstream)
1563 {
1564         return this->LoadConf(target, conf, filename.c_str(), errorstream);
1565 }
1566
1567 bool ServerConfig::ParseLine(ConfigDataHash &target, const std::string &filename, std::string &line, long &linenumber, std::ostringstream &errorstream)
1568 {
1569         std::string tagname;
1570         std::string current_key;
1571         std::string current_value;
1572         KeyValList results;
1573         char last_char = 0;
1574         bool got_name;
1575         bool got_key;
1576         bool in_quote;
1577
1578         got_name = got_key = in_quote = false;
1579
1580         for(std::string::iterator c = line.begin(); c != line.end(); c++)
1581         {
1582                 if (!got_name)
1583                 {
1584                         /* We don't know the tag name yet. */
1585
1586                         if (*c != ' ')
1587                         {
1588                                 if (*c != '<')
1589                                 {
1590                                         if ((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <='Z') || (*c >= '0' && *c <= '9') || *c == '_')
1591                                                 tagname += *c;
1592                                         else
1593                                         {
1594                                                 errorstream << "Invalid character in value name of tag: '" << *c << "' in value '" << tagname << "' in filename: " << filename << ":" << linenumber << std::endl;
1595                                                 return false;
1596                                         }
1597                                 }
1598                         }
1599                         else
1600                         {
1601                                 /* We got to a space, we should have the tagname now. */
1602                                 if(tagname.length())
1603                                 {
1604                                         got_name = true;
1605                                 }
1606                         }
1607                 }
1608                 else
1609                 {
1610                         /* We have the tag name */
1611                         if (!got_key)
1612                         {
1613                                 /* We're still reading the key name */
1614                                 if ((*c != '=') && (*c != '>'))
1615                                 {
1616                                         if (*c != ' ')
1617                                         {
1618                                                 if ((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <='Z') || (*c >= '0' && *c <= '9') || *c == '_')
1619                                                         current_key += *c;
1620                                                 else
1621                                                 {
1622                                                         errorstream << "Invalid character in key: '" << *c << "' in key '" << current_key << "' in filename: " << filename << ":" << linenumber << std::endl;
1623                                                         return false;
1624                                                 }
1625                                         }
1626                                 }
1627                                 else
1628                                 {
1629                                         /* We got an '=', end of the key name. */
1630                                         got_key = true;
1631                                 }
1632                         }
1633                         else
1634                         {
1635                                 /* We have the key name, now we're looking for quotes and the value */
1636
1637                                 /* Correctly handle escaped characters here.
1638                                  * See the XXX'ed section above.
1639                                  */
1640                                 if ((*c == '\\') && (in_quote))
1641                                 {
1642                                         c++;
1643                                         if (*c == 'n')
1644                                                 current_value += '\n';
1645                                         else
1646                                                 current_value += *c;
1647                                         continue;
1648                                 }
1649                                 else if ((*c == '\\') && (!in_quote))
1650                                 {
1651                                         errorstream << "You can't have an escape sequence outside of a quoted section: " << filename << ":" << linenumber << std::endl;
1652                                         return false;
1653                                 }
1654                                 else if ((*c == '\n') && (in_quote))
1655                                 {
1656                                         /* Got a 'real' \n, treat it as part of the value */
1657                                         current_value += '\n';
1658                                         continue;
1659                                 }
1660                                 else if ((*c == '\r') && (in_quote))
1661                                 {
1662                                         /* Got a \r, drop it */
1663                                         continue;
1664                                 }
1665
1666                                 if (*c == '"')
1667                                 {
1668                                         if (!in_quote)
1669                                         {
1670                                                 /* We're not already in a quote. */
1671                                                 in_quote = true;
1672                                         }
1673                                         else
1674                                         {
1675                                                 /* Leaving the quotes, we have the current value */
1676                                                 results.push_back(KeyVal(current_key, current_value));
1677
1678                                                 // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
1679
1680                                                 in_quote = false;
1681                                                 got_key = false;
1682
1683                                                 if ((tagname == "include") && (current_key == "file"))
1684                                                 {
1685                                                         if (!this->DoInclude(target, current_value, errorstream))
1686                                                                 return false;
1687                                                 }
1688                                                 else if ((tagname == "include") && (current_key == "executable"))
1689                                                 {
1690                                                         /* Pipe an executable and use its stdout as config data */
1691                                                         if (!this->DoPipe(target, current_value, errorstream))
1692                                                                 return false;
1693                                                 }
1694
1695                                                 current_key.clear();
1696                                                 current_value.clear();
1697                                         }
1698                                 }
1699                                 else
1700                                 {
1701                                         if (in_quote)
1702                                         {
1703                                                 last_char = *c;
1704                                                 current_value += *c;
1705                                         }
1706                                 }
1707                         }
1708                 }
1709         }
1710
1711         /* Finished parsing the tag, add it to the config hash */
1712         target.insert(std::pair<std::string, KeyValList > (tagname, results));
1713
1714         return true;
1715 }
1716
1717 bool ServerConfig::DoPipe(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1718 {
1719         FILE* conf = popen(file.c_str(), "r");
1720         bool ret = false;
1721
1722         if (conf)
1723         {
1724                 ret = LoadConf(target, conf, file.c_str(), errorstream);
1725                 pclose(conf);
1726         }
1727         else
1728                 errorstream << "Couldn't execute: " << file << std::endl;
1729
1730         return ret;
1731 }
1732
1733 bool ServerConfig::StartsWithWindowsDriveLetter(const std::string &path)
1734 {
1735         return (path.length() > 2 && isalpha(path[0]) && path[1] == ':');
1736 }
1737
1738 bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1739 {
1740         std::string confpath;
1741         std::string newfile;
1742         std::string::size_type pos;
1743
1744         confpath = ServerInstance->ConfigFileName;
1745         newfile = file;
1746
1747         std::replace(newfile.begin(),newfile.end(),'\\','/');
1748         std::replace(confpath.begin(),confpath.end(),'\\','/');
1749
1750         if ((newfile[0] != '/') && (!StartsWithWindowsDriveLetter(newfile)))
1751         {
1752                 if((pos = confpath.rfind("/")) != std::string::npos)
1753                 {
1754                         /* Leaves us with just the path */
1755                         newfile = confpath.substr(0, pos) + std::string("/") + newfile;
1756                 }
1757                 else
1758                 {
1759                         errorstream << "Couldn't get config path from: " << ServerInstance->ConfigFileName << std::endl;
1760                         return false;
1761                 }
1762         }
1763
1764         FILE* conf = fopen(newfile.c_str(), "r");
1765         bool ret = false;
1766
1767         if (conf)
1768         {
1769                 ret = LoadConf(target, conf, newfile, errorstream);
1770                 fclose(conf);
1771         }
1772         else
1773                 errorstream << "Couldn't open config file: " << file << std::endl;
1774
1775         return ret;
1776 }
1777
1778 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds)
1779 {
1780         return ConfValue(target, tag, var, "", index, result, length, allow_linefeeds);
1781 }
1782
1783 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds)
1784 {
1785         std::string value;
1786         bool r = ConfValue(target, std::string(tag), std::string(var), std::string(default_value), index, value, allow_linefeeds);
1787         strlcpy(result, value.c_str(), length);
1788         return r;
1789 }
1790
1791 bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds)
1792 {
1793         return ConfValue(target, tag, var, "", index, result, allow_linefeeds);
1794 }
1795
1796 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)
1797 {
1798         ConfigDataHash::size_type pos = index;
1799         if (pos < target.count(tag))
1800         {
1801                 ConfigDataHash::iterator iter = target.find(tag);
1802
1803                 for(int i = 0; i < index; i++)
1804                         iter++;
1805
1806                 for(KeyValList::iterator j = iter->second.begin(); j != iter->second.end(); j++)
1807                 {
1808                         if(j->first == var)
1809                         {
1810                                 if ((!allow_linefeeds) && (j->second.find('\n') != std::string::npos))
1811                                 {
1812                                         ServerInstance->Logs->Log("CONFIG",DEFAULT, "Value of <" + tag + ":" + var+ "> contains a linefeed, and linefeeds in this value are not permitted -- stripped to spaces.");
1813                                         for (std::string::iterator n = j->second.begin(); n != j->second.end(); n++)
1814                                                 if (*n == '\n')
1815                                                         *n = ' ';
1816                                 }
1817                                 else
1818                                 {
1819                                         result = j->second;
1820                                         return true;
1821                                 }
1822                         }
1823                 }
1824                 if (!default_value.empty())
1825                 {
1826                         result = default_value;
1827                         return true;
1828                 }
1829         }
1830         else if (pos == 0)
1831         {
1832                 if (!default_value.empty())
1833                 {
1834                         result = default_value;
1835                         return true;
1836                 }
1837         }
1838         return false;
1839 }
1840
1841 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result)
1842 {
1843         return ConfValueInteger(target, std::string(tag), std::string(var), "", index, result);
1844 }
1845
1846 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result)
1847 {
1848         return ConfValueInteger(target, std::string(tag), std::string(var), std::string(default_value), index, result);
1849 }
1850
1851 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result)
1852 {
1853         return ConfValueInteger(target, tag, var, "", index, result);
1854 }
1855
1856 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result)
1857 {
1858         std::string value;
1859         std::istringstream stream;
1860         bool r = ConfValue(target, tag, var, default_value, index, value);
1861         stream.str(value);
1862         if(!(stream >> result))
1863                 return false;
1864         else
1865         {
1866                 if (!value.empty())
1867                 {
1868                         if (value.substr(0,2) == "0x")
1869                         {
1870                                 char* endptr;
1871
1872                                 value.erase(0,2);
1873                                 result = strtol(value.c_str(), &endptr, 16);
1874
1875                                 /* No digits found */
1876                                 if (endptr == value.c_str())
1877                                         return false;
1878                         }
1879                         else
1880                         {
1881                                 char denominator = *(value.end() - 1);
1882                                 switch (toupper(denominator))
1883                                 {
1884                                         case 'K':
1885                                                 /* Kilobytes -> bytes */
1886                                                 result = result * 1024;
1887                                         break;
1888                                         case 'M':
1889                                                 /* Megabytes -> bytes */
1890                                                 result = result * 1024 * 1024;
1891                                         break;
1892                                         case 'G':
1893                                                 /* Gigabytes -> bytes */
1894                                                 result = result * 1024 * 1024 * 1024;
1895                                         break;
1896                                 }
1897                         }
1898                 }
1899         }
1900         return r;
1901 }
1902
1903
1904 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index)
1905 {
1906         return ConfValueBool(target, std::string(tag), std::string(var), "", index);
1907 }
1908
1909 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index)
1910 {
1911         return ConfValueBool(target, std::string(tag), std::string(var), std::string(default_value), index);
1912 }
1913
1914 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index)
1915 {
1916         return ConfValueBool(target, tag, var, "", index);
1917 }
1918
1919 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index)
1920 {
1921         std::string result;
1922         if(!ConfValue(target, tag, var, default_value, index, result))
1923                 return false;
1924
1925         return ((result == "yes") || (result == "true") || (result == "1"));
1926 }
1927
1928 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const char* tag)
1929 {
1930         return target.count(tag);
1931 }
1932
1933 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const std::string &tag)
1934 {
1935         return target.count(tag);
1936 }
1937
1938 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const char* tag, int index)
1939 {
1940         return ConfVarEnum(target, std::string(tag), index);
1941 }
1942
1943 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index)
1944 {
1945         ConfigDataHash::size_type pos = index;
1946
1947         if (pos < target.count(tag))
1948         {
1949                 ConfigDataHash::const_iterator iter = target.find(tag);
1950
1951                 for(int i = 0; i < index; i++)
1952                         iter++;
1953
1954                 return iter->second.size();
1955         }
1956
1957         return 0;
1958 }
1959
1960 /** Read the contents of a file located by `fname' into a file_cache pointed at by `F'.
1961  */
1962 bool ServerConfig::ReadFile(file_cache &F, const char* fname)
1963 {
1964         if (!fname || !*fname)
1965                 return false;
1966
1967         FILE* file = NULL;
1968         char linebuf[MAXBUF];
1969
1970         F.clear();
1971
1972         if ((*fname != '/') && (*fname != '\\') && (!StartsWithWindowsDriveLetter(fname)))
1973         {
1974                 std::string::size_type pos;
1975                 std::string confpath = ServerInstance->ConfigFileName;
1976                 std::string newfile = fname;
1977
1978                 if (((pos = confpath.rfind("/"))) != std::string::npos)
1979                         newfile = confpath.substr(0, pos) + std::string("/") + fname;
1980                 else if (((pos = confpath.rfind("\\"))) != std::string::npos)
1981                         newfile = confpath.substr(0, pos) + std::string("\\") + fname;
1982
1983                 ServerInstance->Logs->Log("config", DEBUG, "Filename: %s", newfile.c_str());
1984
1985                 if (!FileExists(newfile.c_str()))
1986                         return false;
1987                 file =  fopen(newfile.c_str(), "r");
1988         }
1989         else
1990         {
1991                 if (!FileExists(fname))
1992                         return false;
1993                 file =  fopen(fname, "r");
1994         }
1995
1996         if (file)
1997         {
1998                 while (!feof(file))
1999                 {
2000                         if (fgets(linebuf, sizeof(linebuf), file))
2001                                 linebuf[strlen(linebuf)-1] = 0;
2002                         else
2003                                 *linebuf = 0;
2004
2005                         F.push_back(*linebuf ? linebuf : " ");
2006                 }
2007
2008                 fclose(file);
2009         }
2010         else
2011                 return false;
2012
2013         return true;
2014 }
2015
2016 bool ServerConfig::FileExists(const char* file)
2017 {
2018         struct stat sb;
2019         if (stat(file, &sb) == -1)
2020                 return false;
2021
2022         if ((sb.st_mode & S_IFDIR) > 0)
2023                 return false;
2024
2025         FILE *input;
2026         if ((input = fopen (file, "r")) == NULL)
2027                 return false;
2028         else
2029         {
2030                 fclose(input);
2031                 return true;
2032         }
2033 }
2034
2035 char* ServerConfig::CleanFilename(char* name)
2036 {
2037         char* p = name + strlen(name);
2038         while ((p != name) && (*p != '/') && (*p != '\\')) p--;
2039         return (p != name ? ++p : p);
2040 }
2041
2042
2043 bool ServerConfig::DirValid(const char* dirandfile)
2044 {
2045 #ifdef WINDOWS
2046         return true;
2047 #else
2048
2049         char work[1024];
2050         char buffer[1024];
2051         char otherdir[1024];
2052         int p;
2053
2054         strlcpy(work, dirandfile, 1024);
2055         p = strlen(work);
2056
2057         // we just want the dir
2058         while (*work)
2059         {
2060                 if (work[p] == '/')
2061                 {
2062                         work[p] = '\0';
2063                         break;
2064                 }
2065
2066                 work[p--] = '\0';
2067         }
2068
2069         // Get the current working directory
2070         if (getcwd(buffer, 1024 ) == NULL )
2071                 return false;
2072
2073         if (chdir(work) == -1)
2074                 return false;
2075
2076         if (getcwd(otherdir, 1024 ) == NULL )
2077                 return false;
2078
2079         if (chdir(buffer) == -1)
2080                 return false;
2081
2082         size_t t = strlen(work);
2083
2084         if (strlen(otherdir) >= t)
2085         {
2086                 otherdir[t] = '\0';
2087                 if (!strcmp(otherdir,work))
2088                 {
2089                         return true;
2090                 }
2091
2092                 return false;
2093         }
2094         else
2095         {
2096                 return false;
2097         }
2098 #endif
2099 }
2100
2101 std::string ServerConfig::GetFullProgDir()
2102 {
2103         char buffer[PATH_MAX];
2104 #ifdef WINDOWS
2105         /* Windows has specific api calls to get the exe path that never fail.
2106          * For once, windows has something of use, compared to the POSIX code
2107          * for this, this is positively neato.
2108          */
2109         if (GetModuleFileName(NULL, buffer, MAX_PATH))
2110         {
2111                 std::string fullpath = buffer;
2112                 std::string::size_type n = fullpath.rfind("\\inspircd.exe");
2113                 return std::string(fullpath, 0, n);
2114         }
2115 #else
2116         // Get the current working directory
2117         if (getcwd(buffer, PATH_MAX))
2118         {
2119                 std::string remainder = this->argv[0];
2120
2121                 /* Does argv[0] start with /? its a full path, use it */
2122                 if (remainder[0] == '/')
2123                 {
2124                         std::string::size_type n = remainder.rfind("/inspircd");
2125                         return std::string(remainder, 0, n);
2126                 }
2127
2128                 std::string fullpath = std::string(buffer) + "/" + remainder;
2129                 std::string::size_type n = fullpath.rfind("/inspircd");
2130                 return std::string(fullpath, 0, n);
2131         }
2132 #endif
2133         return "/";
2134 }
2135
2136 InspIRCd* ServerConfig::GetInstance()
2137 {
2138         return ServerInstance;
2139 }
2140
2141 std::string ServerConfig::GetSID()
2142 {
2143         return sid;
2144 }
2145
2146 ValueItem::ValueItem(int value)
2147 {
2148         std::stringstream n;
2149         n << value;
2150         v = n.str();
2151 }
2152
2153 ValueItem::ValueItem(bool value)
2154 {
2155         std::stringstream n;
2156         n << value;
2157         v = n.str();
2158 }
2159
2160 ValueItem::ValueItem(const char* value)
2161 {
2162         v = value;
2163 }
2164
2165 void ValueItem::Set(const char* value)
2166 {
2167         v = value;
2168 }
2169
2170 void ValueItem::Set(int value)
2171 {
2172         std::stringstream n;
2173         n << value;
2174         v = n.str();
2175 }
2176
2177 int ValueItem::GetInteger()
2178 {
2179         if (v.empty())
2180                 return 0;
2181         return atoi(v.c_str());
2182 }
2183
2184 char* ValueItem::GetString()
2185 {
2186         return (char*)v.c_str();
2187 }
2188
2189 bool ValueItem::GetBool()
2190 {
2191         return (GetInteger() || v == "yes" || v == "true");
2192 }
2193
2194
2195
2196
2197 /*
2198  * XXX should this be in a class? -- w00t
2199  */
2200 bool InitTypes(ServerConfig* conf, const char*)
2201 {
2202         if (conf->opertypes.size())
2203         {
2204                 for (opertype_t::iterator n = conf->opertypes.begin(); n != conf->opertypes.end(); n++)
2205                 {
2206                         if (n->second)
2207                                 delete[] n->second;
2208                 }
2209         }
2210
2211         conf->opertypes.clear();
2212         return true;
2213 }
2214
2215 /*
2216  * XXX should this be in a class? -- w00t
2217  */
2218 bool InitClasses(ServerConfig* conf, const char*)
2219 {
2220         if (conf->operclass.size())
2221         {
2222                 for (operclass_t::iterator n = conf->operclass.begin(); n != conf->operclass.end(); n++)
2223                 {
2224                         if (n->second.commandlist)
2225                                 delete[] n->second.commandlist;
2226                         if (n->second.cmodelist)
2227                                 delete[] n->second.cmodelist;
2228                         if (n->second.umodelist)
2229                                 delete[] n->second.umodelist;
2230                 }
2231         }
2232
2233         conf->operclass.clear();
2234         return true;
2235 }
2236
2237 /*
2238  * XXX should this be in a class? -- w00t
2239  */
2240 bool DoType(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2241 {
2242         const char* TypeName = values[0].GetString();
2243         const char* Classes = values[1].GetString();
2244
2245         conf->opertypes[TypeName] = strnewdup(Classes);
2246         return true;
2247 }
2248
2249 /*
2250  * XXX should this be in a class? -- w00t
2251  */
2252 bool DoClass(ServerConfig* conf, const char* tag, char**, ValueList &values, int*)
2253 {
2254         const char* ClassName = values[0].GetString();
2255         const char* CommandList = values[1].GetString();
2256         const char* UModeList = values[2].GetString();
2257         const char* CModeList = values[3].GetString();
2258
2259         for (const char* c = UModeList; *c; ++c)
2260         {
2261                 if ((*c < 'A' || *c > 'z') && *c != '*')
2262                 {
2263                         throw CoreException("Character " + std::string(1, *c) + " is not a valid mode in <class:usermodes>");
2264                 }
2265         }
2266         for (const char* c = CModeList; *c; ++c)
2267         {
2268                 if ((*c < 'A' || *c > 'z') && *c != '*')
2269                 {
2270                         throw CoreException("Character " + std::string(1, *c) + " is not a valid mode in <class:chanmodes>");
2271                 }
2272         }
2273
2274         conf->operclass[ClassName].commandlist = strnewdup(CommandList);
2275         conf->operclass[ClassName].umodelist = strnewdup(UModeList);
2276         conf->operclass[ClassName].cmodelist = strnewdup(CModeList);
2277         return true;
2278 }
2279
2280 /*
2281  * XXX should this be in a class? -- w00t
2282  */
2283 bool DoneClassesAndTypes(ServerConfig*, const char*)
2284 {
2285         return true;
2286 }
2287
2288
2289
2290 bool InitXLine(ServerConfig* conf, const char* tag)
2291 {
2292         return true;
2293 }
2294
2295 bool DoZLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2296 {
2297         const char* reason = values[0].GetString();
2298         const char* ipmask = values[1].GetString();
2299
2300         ZLine* zl = new ZLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ipmask);
2301         if (!conf->GetInstance()->XLines->AddLine(zl, NULL))
2302                 delete zl;
2303
2304         return true;
2305 }
2306
2307 bool DoQLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2308 {
2309         const char* reason = values[0].GetString();
2310         const char* nick = values[1].GetString();
2311
2312         QLine* ql = new QLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, nick);
2313         if (!conf->GetInstance()->XLines->AddLine(ql, NULL))
2314                 delete ql;
2315
2316         return true;
2317 }
2318
2319 bool DoKLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2320 {
2321         const char* reason = values[0].GetString();
2322         const char* host = values[1].GetString();
2323
2324         XLineManager* xlm = conf->GetInstance()->XLines;
2325
2326         IdentHostPair ih = xlm->IdentSplit(host);
2327
2328         KLine* kl = new KLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2329         if (!xlm->AddLine(kl, NULL))
2330                 delete kl;
2331         return true;
2332 }
2333
2334 bool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2335 {
2336         const char* reason = values[0].GetString();
2337         const char* host = values[1].GetString();
2338
2339         XLineManager* xlm = conf->GetInstance()->XLines;
2340
2341         IdentHostPair ih = xlm->IdentSplit(host);
2342
2343         ELine* el = new ELine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2344         if (!xlm->AddLine(el, NULL))
2345                 delete el;
2346         return true;
2347 }
2348
2349 // this should probably be moved to configreader, but atm it relies on CheckELines above.
2350 bool DoneELine(ServerConfig* conf, const char* tag)
2351 {
2352         for (std::vector<User*>::const_iterator u2 = conf->GetInstance()->Users->local_users.begin(); u2 != conf->GetInstance()->Users->local_users.end(); u2++)
2353         {
2354                 User* u = (User*)(*u2);
2355                 u->exempt = false;
2356         }
2357
2358         conf->GetInstance()->XLines->CheckELines();
2359         return true;
2360 }
2361
2362 void ConfigReaderThread::Run()
2363 {
2364         /* TODO: TheUser may be invalid by the time we get here! Check its validity, or pass a UID would be better */
2365         ServerInstance->Config->Read(do_bail, TheUser);
2366         ServerInstance->Threads->Mutex(true);
2367         this->SetExitFlag();
2368         ServerInstance->Threads->Mutex(false);
2369 }
2370