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 /* $CopyInstall: conf/opers.conf.example $(CONPATH) */
  25 /* $CopyInstall: conf/links.conf.example $(CONPATH) */
  26
  27 #include "inspircd.h"
  28 #include <fstream>
  29 #include "xline.h"
  30 #include "exitcodes.h"
  31 #include "commands/cmd_whowas.h"
  32
  33 std::vector<std::string> old_module_names, new_module_names, added_modules, removed_modules;
  34
  35 /* Needs forward declaration */
  36 bool ValidateDnsServer(ServerConfig* conf, const char* tag, const char* value, ValueItem &data);
  37 bool DoneELine(ServerConfig* conf, const char* tag);
  38
  39 ServerConfig::ServerConfig(InspIRCd* Instance) : ServerInstance(Instance)
  40 {
  41         this->ClearStack();
  42         *sid = *ServerName = *Network = *ServerDesc = *AdminName = '\0';
  43         *HideWhoisServer = *AdminEmail = *AdminNick = *diepass = *restartpass = *FixedQuit = *HideKillsServer = '\0';
  44         *DefaultModes = *CustomVersion = *motd = *rules = *PrefixQuit = *DieValue = *DNSServer = '\0';
  45         *UserStats = *ModPath = *MyExecutable = *DisabledCommands = *PID = *SuffixQuit = '\0';
  46         WhoWasGroupSize = WhoWasMaxGroups = WhoWasMaxKeep = 0;
  47         log_file = NULL;
  48         NoUserDns = forcedebug = OperSpyWhois = nofork = HideBans = HideSplits = UndernetMsgPrefix = false;
  49         CycleHosts = writelog = AllowHalfop = InvBypassModes = true;
  50         dns_timeout = DieDelay = 5;
  51         MaxTargets = 20;
  52         NetBufferSize = 10240;
  53         SoftLimit = Instance->SE->GetMaxFds();
  54         MaxConn = SOMAXCONN;
  55         MaxWhoResults = 0;
  56         debugging = 0;
  57         MaxChans = 20;
  58         OperMaxChans = 30;
  59         c_ipv4_range = 32;
  60         c_ipv6_range = 128;
  61         maxbans.clear();
  62         DNSServerValidator = &ValidateDnsServer;
  63 }
  64
  65 void ServerConfig::ClearStack()
  66 {
  67         include_stack.clear();
  68 }
  69
  70 void ServerConfig::Update005()
  71 {
  72         std::stringstream out(data005);
  73         std::string token;
  74         std::string line5;
  75         int token_counter = 0;
  76         isupport.clear();
  77         while (out >> token)
  78         {
  79                 line5 = line5 + token + " ";
  80                 token_counter++;
  81                 if (token_counter >= 13)
  82                 {
  83                         char buf[MAXBUF];
  84                         snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
  85                         isupport.push_back(buf);
  86                         line5.clear();
  87                         token_counter = 0;
  88                 }
  89         }
  90         if (!line5.empty())
  91         {
  92                 char buf[MAXBUF];
  93                 snprintf(buf, MAXBUF, "%s:are supported by this server", line5.c_str());
  94                 isupport.push_back(buf);
  95         }
  96 }
  97
  98 void ServerConfig::Send005(User* user)
  99 {
 100         for (std::vector<std::string>::iterator line = ServerInstance->Config->isupport.begin(); line != ServerInstance->Config->isupport.end(); line++)
 101                 user->WriteNumeric(RPL_ISUPPORT, "%s %s", user->nick.c_str(), line->c_str());
 102 }
 103
 104 bool ServerConfig::CheckOnce(const char* tag, ConfigDataHash &newconf)
 105 {
 106         int count = ConfValueEnum(newconf, tag);
 107
 108         if (count > 1)
 109                 throw CoreException("You have more than one <"+std::string(tag)+"> tag, this is not permitted.");
 110         if (count < 1)
 111                 throw CoreException("You have not defined a <"+std::string(tag)+"> tag, this is required.");
 112         return true;
 113 }
 114
 115 bool NoValidation(ServerConfig*, const char*, const char*, ValueItem&)
 116 {
 117         return true;
 118 }
 119
 120 bool DoneConfItem(ServerConfig* conf, const char* tag)
 121 {
 122         return true;
 123 }
 124
 125 void ServerConfig::ValidateNoSpaces(const char* p, const std::string &tag, const std::string &val)
 126 {
 127         for (const char* ptr = p; *ptr; ++ptr)
 128         {
 129                 if (*ptr == ' ')
 130                         throw CoreException("The value of <"+tag+":"+val+"> cannot contain spaces");
 131         }
 132 }
 133
 134 /* 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,
 135  * even in strerror(errno). They just return 'yes' or 'no' to an address without such detail as to whats WRONG with the address.
 136  * Because ircd users arent as technical as they used to be (;)) we are going to give more of a useful error message.
 137  */
 138 void ServerConfig::ValidateIP(const char* p, const std::string &tag, const std::string &val, bool wild)
 139 {
 140         int num_dots = 0;
 141         int num_seps = 0;
 142         int not_numbers = false;
 143         int not_hex = false;
 144
 145         if (*p)
 146         {
 147                 if (*p == '.')
 148                         throw CoreException("The value of <"+tag+":"+val+"> is not an IP address");
 149
 150                 for (const char* ptr = p; *ptr; ++ptr)
 151                 {
 152                         if (wild && (*ptr == '*' || *ptr == '?' || *ptr == '/'))
 153                                 continue;
 154
 155                         if (*ptr != ':' && *ptr != '.')
 156                         {
 157                                 if (*ptr < '0' || *ptr > '9')
 158                                         not_numbers = true;
 159                                 if ((*ptr < '0' || *ptr > '9') && (toupper(*ptr) < 'A' || toupper(*ptr) > 'F'))
 160                                         not_hex = true;
 161                         }
 162                         switch (*ptr)
 163                         {
 164                                 case ' ':
 165                                         throw CoreException("The value of <"+tag+":"+val+"> is not an IP address");
 166                                 case '.':
 167                                         num_dots++;
 168                                 break;
 169                                 case ':':
 170                                         num_seps++;
 171                                 break;
 172                         }
 173                 }
 174
 175                 if (num_dots > 3)
 176                         throw CoreException("The value of <"+tag+":"+val+"> is an IPv4 address with too many fields!");
 177
 178                 if (num_seps > 8)
 179                         throw CoreException("The value of <"+tag+":"+val+"> is an IPv6 address with too many fields!");
 180
 181                 if (num_seps == 0 && num_dots < 3 && !wild)
 182                         throw CoreException("The value of <"+tag+":"+val+"> looks to be a malformed IPv4 address");
 183
 184                 if (num_seps == 0 && num_dots == 3 && not_numbers)
 185                         throw CoreException("The value of <"+tag+":"+val+"> contains non-numeric characters in an IPv4 address");
 186
 187                 if (num_seps != 0 && not_hex)
 188                         throw CoreException("The value of <"+tag+":"+val+"> contains non-hexdecimal characters in an IPv6 address");
 189
 190                 if (num_seps != 0 && num_dots != 3 && num_dots != 0 && !wild)
 191                         throw CoreException("The value of <"+tag+":"+val+"> is a malformed IPv6 4in6 address");
 192         }
 193 }
 194
 195 void ServerConfig::ValidateHostname(const char* p, const std::string &tag, const std::string &val)
 196 {
 197         int num_dots = 0;
 198         if (*p)
 199         {
 200                 if (*p == '.')
 201                         throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
 202                 for (const char* ptr = p; *ptr; ++ptr)
 203                 {
 204                         switch (*ptr)
 205                         {
 206                                 case ' ':
 207                                         throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
 208                                 case '.':
 209                                         num_dots++;
 210                                 break;
 211                         }
 212                 }
 213                 if (num_dots == 0)
 214                         throw CoreException("The value of <"+tag+":"+val+"> is not a valid hostname");
 215         }
 216 }
 217
 218 bool ValidateMaxTargets(ServerConfig* conf, const char*, const char*, ValueItem &data)
 219 {
 220         if ((data.GetInteger() < 0) || (data.GetInteger() > 31))
 221         {
 222                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <security:maxtargets> value is greater than 31 or less than 0, set to 20.");
 223                 data.Set(20);
 224         }
 225         return true;
 226 }
 227
 228 bool ValidateSoftLimit(ServerConfig* conf, const char*, const char*, ValueItem &data)
 229 {
 230         if ((data.GetInteger() < 1) || (data.GetInteger() > conf->GetInstance()->SE->GetMaxFds()))
 231         {
 232                 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());
 233                 data.Set(conf->GetInstance()->SE->GetMaxFds());
 234         }
 235         return true;
 236 }
 237
 238 bool ValidateMaxConn(ServerConfig* conf, const char*, const char*, ValueItem &data)
 239 {
 240         if (data.GetInteger() > SOMAXCONN)
 241                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <performance:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
 242         return true;
 243 }
 244
 245 bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance)
 246 {
 247         std::stringstream dcmds(data);
 248         std::string thiscmd;
 249
 250         /* Enable everything first */
 251         for (Commandtable::iterator x = ServerInstance->Parser->cmdlist.begin(); x != ServerInstance->Parser->cmdlist.end(); x++)
 252                 x->second->Disable(false);
 253
 254         /* Now disable all the ones which the user wants disabled */
 255         while (dcmds >> thiscmd)
 256         {
 257                 Commandtable::iterator cm = ServerInstance->Parser->cmdlist.find(thiscmd);
 258                 if (cm != ServerInstance->Parser->cmdlist.end())
 259                 {
 260                         cm->second->Disable(true);
 261                 }
 262         }
 263         return true;
 264 }
 265
 266 bool ValidateDisabledUModes(ServerConfig* conf, const char*, const char*, ValueItem &data)
 267 {
 268         memset(conf->DisabledUModes, 0, sizeof(conf->DisabledUModes));
 269         for (const unsigned char* p = (const unsigned char*)data.GetString(); *p; ++p)
 270         {
 271                 if (*p < 'A' || *p > ('A' + 64)) throw CoreException(std::string("Invalid usermode ")+(char)*p+" was found.");
 272                 conf->DisabledUModes[*p - 'A'] = 1;
 273         }
 274         return true;
 275 }
 276
 277 bool ValidateDisabledCModes(ServerConfig* conf, const char*, const char*, ValueItem &data)
 278 {
 279         memset(conf->DisabledCModes, 0, sizeof(conf->DisabledCModes));
 280         for (const unsigned char* p = (const unsigned char*)data.GetString(); *p; ++p)
 281         {
 282                 if (*p < 'A' || *p > ('A' + 64)) throw CoreException(std::string("Invalid chanmode ")+(char)*p+" was found.");
 283                 conf->DisabledCModes[*p - 'A'] = 1;
 284         }
 285         return true;
 286 }
 287
 288 bool ValidateDnsServer(ServerConfig* conf, const char*, const char*, ValueItem &data)
 289 {
 290         if (!*(data.GetString()))
 291         {
 292                 std::string nameserver;
 293                 // attempt to look up their nameserver from /etc/resolv.conf
 294                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
 295                 std::ifstream resolv("/etc/resolv.conf");
 296                 bool found_server = false;
 297
 298                 if (resolv.is_open())
 299                 {
 300                         while (resolv >> nameserver)
 301                         {
 302                                 if ((nameserver == "nameserver") && (!found_server))
 303                                 {
 304                                         resolv >> nameserver;
 305                                         data.Set(nameserver.c_str());
 306                                         found_server = true;
 307                                         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
 308                                 }
 309                         }
 310
 311                         if (!found_server)
 312                         {
 313                                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
 314                                 data.Set("127.0.0.1");
 315                         }
 316                 }
 317                 else
 318                 {
 319                         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"/etc/resolv.conf can't be opened! Defaulting to nameserver '127.0.0.1'!");
 320                         data.Set("127.0.0.1");
 321                 }
 322         }
 323         return true;
 324 }
 325
 326 bool ValidateServerName(ServerConfig* conf, const char*, const char*, ValueItem &data)
 327 {
 328         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Validating server name");
 329         /* If we already have a servername, and they changed it, we should throw an exception. */
 330         if (!strchr(data.GetString(), '.'))
 331         {
 332                 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(),'.');
 333                 std::string moo = std::string(data.GetString()).append(".");
 334                 data.Set(moo.c_str());
 335         }
 336         conf->ValidateHostname(data.GetString(), "server", "name");
 337         return true;
 338 }
 339
 340 bool ValidateNetBufferSize(ServerConfig* conf, const char*, const char*, ValueItem &data)
 341 {
 342         // 65534 not 65535 because of null terminator
 343         if ((!data.GetInteger()) || (data.GetInteger() > 65534) || (data.GetInteger() < 1024))
 344         {
 345                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
 346                 data.Set(10240);
 347         }
 348         return true;
 349 }
 350
 351 bool ValidateMaxWho(ServerConfig* conf, const char*, const char*, ValueItem &data)
 352 {
 353         if ((data.GetInteger() > 65535) || (data.GetInteger() < 1))
 354         {
 355                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"<performance:maxwho> size out of range, setting to default of 128.");
 356                 data.Set(128);
 357         }
 358         return true;
 359 }
 360
 361 bool ValidateMotd(ServerConfig* conf, const char*, const char*, ValueItem &data)
 362 {
 363         conf->ReadFile(conf->MOTD, data.GetString());
 364         return true;
 365 }
 366
 367 bool ValidateNotEmpty(ServerConfig*, const char* tag, const char* val, ValueItem &data)
 368 {
 369         if (!*data.GetString())
 370                 throw CoreException(std::string("The value for <")+tag+":"+val+"> cannot be empty!");
 371         return true;
 372 }
 373
 374 bool ValidateRules(ServerConfig* conf, const char*, const char*, ValueItem &data)
 375 {
 376         conf->ReadFile(conf->RULES, data.GetString());
 377         return true;
 378 }
 379
 380 bool ValidateModeLists(ServerConfig* conf, const char*, const char*, ValueItem &data)
 381 {
 382         memset(conf->HideModeLists, 0, sizeof(conf->HideModeLists));
 383         for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
 384                 conf->HideModeLists[*x] = true;
 385         return true;
 386 }
 387
 388 bool ValidateExemptChanOps(ServerConfig* conf, const char*, const char*, ValueItem &data)
 389 {
 390         memset(conf->ExemptChanOps, 0, sizeof(conf->ExemptChanOps));
 391         for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
 392                 conf->ExemptChanOps[*x] = true;
 393         return true;
 394 }
 395
 396 bool ValidateInvite(ServerConfig* conf, const char*, const char*, ValueItem &data)
 397 {
 398         std::string v = data.GetString();
 399
 400         if (v == "ops")
 401                 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_OPS;
 402         else if (v == "all")
 403                 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_ALL;
 404         else if (v == "dynamic")
 405                 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_DYNAMIC;
 406         else
 407                 conf->AnnounceInvites = ServerConfig::INVITE_ANNOUNCE_NONE;
 408
 409         return true;
 410 }
 411
 412 bool ValidateSID(ServerConfig* conf, const char*, const char*, ValueItem &data)
 413 {
 414         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Validating server id");
 415
 416         const char *sid = data.GetString();
 417
 418         if (*sid && !conf->GetInstance()->IsSID(sid))
 419         {
 420                 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.");
 421         }
 422
 423         strlcpy(conf->sid, sid, 5);
 424
 425         return true;
 426 }
 427
 428 bool ValidateWhoWas(ServerConfig* conf, const char*, const char*, ValueItem &data)
 429 {
 430         conf->WhoWasMaxKeep = conf->GetInstance()->Duration(data.GetString());
 431
 432         if (conf->WhoWasGroupSize < 0)
 433                 conf->WhoWasGroupSize = 0;
 434
 435         if (conf->WhoWasMaxGroups < 0)
 436                 conf->WhoWasMaxGroups = 0;
 437
 438         if (conf->WhoWasMaxKeep < 3600)
 439         {
 440                 conf->WhoWasMaxKeep = 3600;
 441                 conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: <whowas:maxkeep> value less than 3600, setting to default 3600");
 442         }
 443
 444         Command* whowas_command = conf->GetInstance()->Parser->GetHandler("WHOWAS");
 445         if (whowas_command)
 446         {
 447                 std::deque<classbase*> params;
 448                 whowas_command->HandleInternal(WHOWAS_PRUNE, params);
 449         }
 450
 451         return true;
 452 }
 453
 454 /* Callback called before processing the first <connect> tag
 455  */
 456 bool InitConnect(ServerConfig* conf, const char*)
 457 {
 458         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Reading connect classes... class list is:");
 459
 460         /*
 461          * Remove all connect classes.. we'll reset the pointers in user classes
 462          * once all new classes have been read from config.
 463          */
 464         while (conf->Classes.begin() != conf->Classes.end())
 465         {
 466                 ConnectClass *c = *(conf->Classes.begin());
 467                 conf->Classes.erase(conf->Classes.begin());
 468                 delete c;
 469         }
 470
 471         return true;
 472 }
 473
 474 /* Callback called to process a single <connect> tag
 475  */
 476 bool DoConnect(ServerConfig* conf, const char*, char**, ValueList &values, int*)
 477 {
 478         ConnectClass c;
 479         const char* allow = values[0].GetString(); /* Yeah, there are a lot of values. Live with it. */
 480         const char* deny = values[1].GetString();
 481         const char* password = values[2].GetString();
 482         int timeout = values[3].GetInteger();
 483         int pingfreq = values[4].GetInteger();
 484         int flood = values[5].GetInteger();
 485         int threshold = values[6].GetInteger();
 486         int sendq = values[7].GetInteger();
 487         int recvq = values[8].GetInteger();
 488         int localmax = values[9].GetInteger();
 489         int globalmax = values[10].GetInteger();
 490         int port = values[11].GetInteger();
 491         const char* name = values[12].GetString();
 492         const char* parent = values[13].GetString();
 493         int maxchans = values[14].GetInteger();
 494         unsigned long limit = values[15].GetInteger();
 495         const char* hashtype = values[16].GetString();
 496
 497         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Adding a connect class!");
 498
 499         ConnectClass *cc = NULL;
 500
 501         if (*parent)
 502         {
 503                 /* Find 'parent' and inherit a new class from it,
 504                  * then overwrite any values that are set here
 505                  */
 506                 ClassVector::iterator item = conf->Classes.begin();
 507                 for (; item != conf->Classes.end(); ++item)
 508                 {
 509                         cc = *item;
 510                         conf->GetInstance()->Logs->Log("CONFIG",DEBUG,"Class: %s", cc->GetName().c_str());
 511                         if (cc->GetName() == parent)
 512                         {
 513                                 cc = new ConnectClass(name, cc);
 514                                 cc->Update(timeout, flood, *allow ? allow : deny, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit);
 515                                 conf->Classes.push_back(cc);
 516                                 break;
 517                         }
 518                 }
 519                 if (item == conf->Classes.end())
 520                         throw CoreException("Class name '" + std::string(name) + "' is configured to inherit from class '" + std::string(parent) + "' which cannot be found.");
 521         }
 522         else
 523         {
 524                 if (*allow)
 525                 {
 526                         /* Find existing class by mask, the mask should be unique */
 527                         for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
 528                         {
 529                                 if ((*item)->GetHost() == allow)
 530                                 {
 531                                         (*item)->Update(timeout, flood, allow, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit);
 532                                         return true;
 533                                 }
 534                         }
 535                         cc = new ConnectClass(name, timeout, flood, allow, pingfreq, password, hashtype, threshold, sendq, recvq, localmax, globalmax, maxchans);
 536                         cc->limit = limit;
 537                         cc->SetPort(port);
 538                         conf->Classes.push_back(cc);
 539                 }
 540                 else
 541                 {
 542                         /* Find existing class by mask, the mask should be unique */
 543                         for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item)
 544                         {
 545                                 if ((*item)->GetHost() == deny)
 546                                 {
 547                                         (*item)->Update(name, deny);
 548                                         (*item)->SetPort(port);
 549                                         return true;
 550                                 }
 551                         }
 552                         cc = new ConnectClass(name, deny);
 553                         cc->SetPort(port);
 554                         conf->Classes.push_back(cc);
 555                 }
 556         }
 557
 558         return true;
 559 }
 560
 561 /* Callback called when there are no more <connect> tags
 562  */
 563 bool DoneConnect(ServerConfig *conf, const char*)
 564 {
 565         /*
 566          * Update connect classes on all users.
 567          */
 568         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Resetting connect classes for users...");
 569         for (std::vector<User*>::iterator n = conf->GetInstance()->Users->local_users.begin(); n != conf->GetInstance()->Users->local_users.end(); n++)
 570         {
 571                 User *u = *n;
 572
 573                 /*
 574                  * Make their existing class go away so that SetClass doesn't touch a wild ptr, important!
 575                  */
 576                 u->MyClass = NULL;
 577
 578                 u->SetClass();
 579
 580                 /*
 581                  * Check that the user falls into a valid class block.. if they don't,
 582                  * they need to be quit, which CheckClass will do. -- w00t
 583                  */
 584                 u->CheckClass();
 585         }
 586
 587
 588         conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Done adding connect classes!");
 589         return true;
 590 }
 591
 592 /* Callback called before processing the first <uline> tag
 593  */
 594 bool InitULine(ServerConfig* conf, const char*)
 595 {
 596         conf->ulines.clear();
 597         return true;
 598 }
 599
 600 /* Callback called to process a single <uline> tag
 601  */
 602 bool DoULine(ServerConfig* conf, const char*, char**, ValueList &values, int*)
 603 {
 604         const char* server = values[0].GetString();
 605         const bool silent = values[1].GetBool();
 606         conf->ulines[server] = silent;
 607         return true;
 608 }
 609
 610 /* Callback called when there are no more <uline> tags
 611  */
 612 bool DoneULine(ServerConfig*, const char*)
 613 {
 614         return true;
 615 }
 616
 617 /* Callback called before processing the first <module> tag
 618  */
 619 bool InitModule(ServerConfig* conf, const char*)
 620 {
 621         old_module_names = conf->GetInstance()->Modules->GetAllModuleNames(0);
 622         new_module_names.clear();
 623         added_modules.clear();
 624         removed_modules.clear();
 625         return true;
 626 }
 627
 628 /* Callback called to process a single <module> tag
 629  */
 630 bool DoModule(ServerConfig*, const char*, char**, ValueList &values, int*)
 631 {
 632         const char* modname = values[0].GetString();
 633         new_module_names.push_back(modname);
 634         return true;
 635 }
 636
 637 /* Callback called when there are no more <module> tags
 638  */
 639 bool DoneModule(ServerConfig*, const char*)
 640 {
 641         // now create a list of new modules that are due to be loaded
 642         // and a seperate list of modules which are due to be unloaded
 643         for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
 644         {
 645                 bool added = true;
 646
 647                 for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
 648                 {
 649                         if (*old == *_new)
 650                                 added = false;
 651                 }
 652
 653                 if (added)
 654                         added_modules.push_back(*_new);
 655         }
 656
 657         for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
 658         {
 659                 bool removed = true;
 660                 for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
 661                 {
 662                         if (*newm == *oldm)
 663                                 removed = false;
 664                 }
 665
 666                 if (removed)
 667                         removed_modules.push_back(*oldm);
 668         }
 669         return true;
 670 }
 671
 672 /* Callback called before processing the first <banlist> tag
 673  */
 674 bool InitMaxBans(ServerConfig* conf, const char*)
 675 {
 676         conf->maxbans.clear();
 677         return true;
 678 }
 679
 680 /* Callback called to process a single <banlist> tag
 681  */
 682 bool DoMaxBans(ServerConfig* conf, const char*, char**, ValueList &values, int*)
 683 {
 684         const char* channel = values[0].GetString();
 685         int limit = values[1].GetInteger();
 686         conf->maxbans[channel] = limit;
 687         return true;
 688 }
 689
 690 /* Callback called when there are no more <banlist> tags.
 691  */
 692 bool DoneMaxBans(ServerConfig*, const char*)
 693 {
 694         return true;
 695 }
 696
 697 void ServerConfig::ReportConfigError(const std::string &errormessage, bool bail, const std::string &useruid)
 698 {
 699         ServerInstance->Logs->Log("CONFIG",DEFAULT, "There were errors in your configuration file: %s", errormessage.c_str());
 700         if (bail)
 701         {
 702                 /* Unneeded because of the ServerInstance->Log() aboive? */
 703                 printf("There were errors in your configuration:\n%s\n\n",errormessage.c_str());
 704                 ServerInstance->Exit(EXIT_STATUS_CONFIG);
 705         }
 706         else
 707         {
 708                 std::string errors = errormessage;
 709                 std::string::size_type start;
 710                 unsigned int prefixlen;
 711                 start = 0;
 712                 /* ":ServerInstance->Config->ServerName NOTICE user->nick :" */
 713                 if (!useruid.empty())
 714                 {
 715                         User* user = ServerInstance->FindNick(useruid);
 716                         if (user)
 717                         {
 718                                 prefixlen = strlen(this->ServerName) + user->nick.length() + 11;
 719                                 user->WriteServ("NOTICE %s :There were errors in the configuration file:",user->nick.c_str());
 720                                 while (start < errors.length())
 721                                 {
 722                                         user->WriteServ("NOTICE %s :%s",user->nick.c_str(), errors.substr(start, 510 - prefixlen).c_str());
 723                                         start += 510 - prefixlen;
 724                                 }
 725                         }
 726                 }
 727                 else
 728                 {
 729                         ServerInstance->SNO->WriteToSnoMask('A', "There were errors in the configuration file:");
 730                         while (start < errors.length())
 731                         {
 732                                 ServerInstance->SNO->WriteToSnoMask('A', errors.substr(start, 360));
 733                                 start += 360;
 734                         }
 735                 }
 736                 return;
 737         }
 738 }
 739
 740 void ServerConfig::Read(bool bail, const std::string &useruid)
 741 {
 742         int rem = 0, add = 0;      /* Number of modules added, number of modules removed */
 743
 744         static char maxkeep[MAXBUF];    /* Temporary buffer for WhoWasMaxKeep value */
 745         static char hidemodes[MAXBUF];  /* Modes to not allow listing from users below halfop */
 746         static char exemptchanops[MAXBUF];      /* Exempt channel ops from these modes */
 747         static char announceinvites[MAXBUF];    /* options:announceinvites setting */
 748         static char disabledumodes[MAXBUF]; /* Disabled usermodes */
 749         static char disabledcmodes[MAXBUF]; /* Disabled chanmodes */
 750         /* std::ostringstream::clear() does not clear the string itself, only the error flags. */
 751         this->errstr = new std::ostringstream(std::stringstream::in | std::stringstream::out);
 752
 753         include_stack.clear();
 754
 755         /* These tags MUST occur and must ONLY occur once in the config file */
 756         static const char* Once[] = { "server", "admin", "files", "power", "options", NULL };
 757
 758         Deprecated ChangedConfig[] = {
 759                 {"options",     "hidelinks",            "has been moved to <security:hidelinks> as of 1.2a3"},
 760                 {"options",     "hidewhois",            "has been moved to <security:hidewhois> as of 1.2a3"},
 761                 {"options",     "userstats",            "has been moved to <security:userstats> as of 1.2a3"},
 762                 {"options",     "customversion",        "has been moved to <security:customversion> as of 1.2a3"},
 763                 {"options",     "hidesplits",           "has been moved to <security:hidesplits> as of 1.2a3"},
 764                 {"options",     "hidebans",             "has been moved to <security:hidebans> as of 1.2a3"},
 765                 {"options",     "hidekills",            "has been moved to <security:hidekills> as of 1.2a3"},
 766                 {"options",     "operspywhois",         "has been moved to <security:operspywhois> as of 1.2a3"},
 767                 {"options",     "announceinvites",      "has been moved to <security:announceinvites> as of 1.2a3"},
 768                 {"options",     "hidemodes",            "has been moved to <security:hidemodes> as of 1.2a3"},
 769                 {"options",     "maxtargets",           "has been moved to <security:maxtargets> as of 1.2a3"},
 770                 {"options",     "nouserdns",            "has been moved to <performance:nouserdns> as of 1.2a3"},
 771                 {"options",     "maxwho",               "has been moved to <performance:maxwho> as of 1.2a3"},
 772                 {"options",     "softlimit",            "has been moved to <performance:softlimit> as of 1.2a3"},
 773                 {"options",     "somaxconn",            "has been moved to <performance:somaxconn> as of 1.2a3"},
 774                 {"options",     "netbuffersize",        "has been moved to <performance:netbuffersize> as of 1.2a3"},
 775                 {"options",     "maxwho",               "has been moved to <performance:maxwho> as of 1.2a3"},
 776                 {"options",     "loglevel",             "1.2 does not use the loglevel value. Please define <log> tags instead."},
 777                 {NULL,          NULL,                   NULL}
 778         };
 779
 780         /* These tags can occur ONCE or not at all */
 781         InitialConfig Values[] = {
 782                 {"performance", "softlimit",    "0",                    new ValueContainerUInt (&this->SoftLimit),              DT_INTEGER,  ValidateSoftLimit},
 783                 {"performance", "somaxconn",    SOMAXCONN_S,            new ValueContainerInt  (&this->MaxConn),                DT_INTEGER,  ValidateMaxConn},
 784                 {"options",     "moronbanner",  "Youre banned!",        new ValueContainerChar (this->MoronBanner),             DT_CHARPTR,  NoValidation},
 785                 {"server",      "name",         "",                     new ValueContainerChar (this->ServerName),              DT_HOSTNAME|DT_BOOTONLY, ValidateServerName},
 786                 {"server",      "description",  "Configure Me",         new ValueContainerChar (this->ServerDesc),              DT_CHARPTR,  NoValidation},
 787                 {"server",      "network",      "Network",              new ValueContainerChar (this->Network),                 DT_NOSPACES, NoValidation},
 788                 {"server",      "id",           "",                     new ValueContainerChar (this->sid),                     DT_CHARPTR|DT_BOOTONLY,  ValidateSID},
 789                 {"admin",       "name",         "",                     new ValueContainerChar (this->AdminName),               DT_CHARPTR,  NoValidation},
 790                 {"admin",       "email",        "Mis@configu.red",      new ValueContainerChar (this->AdminEmail),              DT_CHARPTR,  NoValidation},
 791                 {"admin",       "nick",         "Misconfigured",        new ValueContainerChar (this->AdminNick),               DT_CHARPTR,  NoValidation},
 792                 {"files",       "motd",         "",                     new ValueContainerChar (this->motd),                    DT_CHARPTR,  ValidateMotd},
 793                 {"files",       "rules",        "",                     new ValueContainerChar (this->rules),                   DT_CHARPTR,  ValidateRules},
 794                 {"power",       "diepass",      "",                     new ValueContainerChar (this->diepass),                 DT_CHARPTR,  ValidateNotEmpty},
 795                 {"power",       "pause",        "",                     new ValueContainerInt  (&this->DieDelay),               DT_INTEGER,  NoValidation},
 796                 {"power",       "hash",         "",                     new ValueContainerChar (this->powerhash),               DT_CHARPTR,  NoValidation},
 797                 {"power",       "restartpass",  "",                     new ValueContainerChar (this->restartpass),             DT_CHARPTR,  ValidateNotEmpty},
 798                 {"options",     "prefixquit",   "",                     new ValueContainerChar (this->PrefixQuit),              DT_CHARPTR,  NoValidation},
 799                 {"options",     "suffixquit",   "",                     new ValueContainerChar (this->SuffixQuit),              DT_CHARPTR,  NoValidation},
 800                 {"options",     "fixedquit",    "",                     new ValueContainerChar (this->FixedQuit),               DT_CHARPTR,  NoValidation},
 801                 {"options",     "prefixpart",   "",                     new ValueContainerChar (this->PrefixPart),              DT_CHARPTR,  NoValidation},
 802                 {"options",     "suffixpart",   "",                     new ValueContainerChar (this->SuffixPart),              DT_CHARPTR,  NoValidation},
 803                 {"options",     "fixedpart",    "",                     new ValueContainerChar (this->FixedPart),               DT_CHARPTR,  NoValidation},
 804                 {"performance", "netbuffersize","10240",                new ValueContainerInt  (&this->NetBufferSize),          DT_INTEGER,  ValidateNetBufferSize},
 805                 {"performance", "maxwho",       "128",                  new ValueContainerInt  (&this->MaxWhoResults),          DT_INTEGER,  ValidateMaxWho},
 806                 {"options",     "allowhalfop",  "0",                    new ValueContainerBool (&this->AllowHalfop),            DT_BOOLEAN,  NoValidation},
 807                 {"dns",         "server",       "",                     new ValueContainerChar (this->DNSServer),               DT_IPADDRESS,DNSServerValidator},
 808                 {"dns",         "timeout",      "5",                    new ValueContainerInt  (&this->dns_timeout),            DT_INTEGER,  NoValidation},
 809                 {"options",     "moduledir",    MOD_PATH,               new ValueContainerChar (this->ModPath),                 DT_CHARPTR,  NoValidation},
 810                 {"disabled",    "commands",     "",                     new ValueContainerChar (this->DisabledCommands),        DT_CHARPTR,  NoValidation},
 811                 {"disabled",    "usermodes",    "",                     new ValueContainerChar (disabledumodes),                DT_CHARPTR,  ValidateDisabledUModes},
 812                 {"disabled",    "chanmodes",    "",                     new ValueContainerChar (disabledcmodes),                DT_CHARPTR,  ValidateDisabledCModes},
 813                 {"disabled",    "fakenonexistant",      "0",                    new ValueContainerBool (&this->DisabledDontExist),              DT_BOOLEAN,  NoValidation},
 814
 815                 {"security",            "runasuser",    "",             new ValueContainerChar(this->SetUser),                          DT_CHARPTR, NoValidation},
 816                 {"security",            "runasgroup",   "",             new ValueContainerChar(this->SetGroup),                         DT_CHARPTR, NoValidation},
 817                 {"security",    "userstats",    "",                     new ValueContainerChar (this->UserStats),               DT_CHARPTR,  NoValidation},
 818                 {"security",    "customversion","",                     new ValueContainerChar (this->CustomVersion),           DT_CHARPTR,  NoValidation},
 819                 {"security",    "hidesplits",   "0",                    new ValueContainerBool (&this->HideSplits),             DT_BOOLEAN,  NoValidation},
 820                 {"security",    "hidebans",     "0",                    new ValueContainerBool (&this->HideBans),               DT_BOOLEAN,  NoValidation},
 821                 {"security",    "hidewhois",    "",                     new ValueContainerChar (this->HideWhoisServer),         DT_NOSPACES, NoValidation},
 822                 {"security",    "hidekills",    "",                     new ValueContainerChar (this->HideKillsServer),         DT_NOSPACES,  NoValidation},
 823                 {"security",    "operspywhois", "0",                    new ValueContainerBool (&this->OperSpyWhois),           DT_BOOLEAN,  NoValidation},
 824                 {"performance", "nouserdns",    "0",                    new ValueContainerBool (&this->NoUserDns),              DT_BOOLEAN,  NoValidation},
 825                 {"options",     "syntaxhints",  "0",                    new ValueContainerBool (&this->SyntaxHints),            DT_BOOLEAN,  NoValidation},
 826                 {"options",     "cyclehosts",   "0",                    new ValueContainerBool (&this->CycleHosts),             DT_BOOLEAN,  NoValidation},
 827                 {"options",     "ircumsgprefix","0",                    new ValueContainerBool (&this->UndernetMsgPrefix),      DT_BOOLEAN,  NoValidation},
 828                 {"security",    "announceinvites", "1",                 new ValueContainerChar (announceinvites),               DT_CHARPTR,  ValidateInvite},
 829                 {"options",     "hostintopic",  "1",                    new ValueContainerBool (&this->FullHostInTopic),        DT_BOOLEAN,  NoValidation},
 830                 {"security",    "hidemodes",    "",                     new ValueContainerChar (hidemodes),                     DT_CHARPTR,  ValidateModeLists},
 831                 {"options",     "exemptchanops","",                     new ValueContainerChar (exemptchanops),                 DT_CHARPTR,  ValidateExemptChanOps},
 832                 {"security",    "maxtargets",   "20",                   new ValueContainerUInt (&this->MaxTargets),             DT_INTEGER,  ValidateMaxTargets},
 833                 {"options",     "defaultmodes", "nt",                   new ValueContainerChar (this->DefaultModes),            DT_CHARPTR,  NoValidation},
 834                 {"pid",         "file",         "",                     new ValueContainerChar (this->PID),                     DT_CHARPTR,  NoValidation},
 835                 {"whowas",      "groupsize",    "10",                   new ValueContainerInt  (&this->WhoWasGroupSize),        DT_INTEGER,  NoValidation},
 836                 {"whowas",      "maxgroups",    "10240",                new ValueContainerInt  (&this->WhoWasMaxGroups),        DT_INTEGER,  NoValidation},
 837                 {"whowas",      "maxkeep",      "3600",                 new ValueContainerChar (maxkeep),                       DT_CHARPTR,  ValidateWhoWas},
 838                 {"die",         "value",        "",                     new ValueContainerChar (this->DieValue),                DT_CHARPTR,  NoValidation},
 839                 {"channels",    "users",        "20",                   new ValueContainerUInt (&this->MaxChans),               DT_INTEGER,  NoValidation},
 840                 {"channels",    "opers",        "60",                   new ValueContainerUInt (&this->OperMaxChans),           DT_INTEGER,  NoValidation},
 841                 {"cidr",        "ipv4clone",    "32",                   new ValueContainerInt (&this->c_ipv4_range),            DT_INTEGER,  NoValidation},
 842                 {"cidr",        "ipv6clone",    "128",                  new ValueContainerInt (&this->c_ipv6_range),            DT_INTEGER,  NoValidation},
 843                 {"limits",      "maxnick",      "32",                   new ValueContainerST (&this->Limits.NickMax),           DT_INTEGER,  NoValidation},
 844                 {"limits",      "maxchan",      "64",                   new ValueContainerST (&this->Limits.ChanMax),           DT_INTEGER,  NoValidation},
 845                 {"limits",      "maxmodes",     "20",                   new ValueContainerST (&this->Limits.MaxModes),          DT_INTEGER,  NoValidation},
 846                 {"limits",      "maxident",     "11",                   new ValueContainerST (&this->Limits.IdentMax),          DT_INTEGER,  NoValidation},
 847                 {"limits",      "maxquit",      "255",                  new ValueContainerST (&this->Limits.MaxQuit),           DT_INTEGER,  NoValidation},
 848                 {"limits",      "maxtopic",     "307",                  new ValueContainerST (&this->Limits.MaxTopic),          DT_INTEGER,  NoValidation},
 849                 {"limits",      "maxkick",      "255",                  new ValueContainerST (&this->Limits.MaxKick),           DT_INTEGER,  NoValidation},
 850                 {"limits",      "maxgecos",     "128",                  new ValueContainerST (&this->Limits.MaxGecos),          DT_INTEGER,  NoValidation},
 851                 {"limits",      "maxaway",      "200",                  new ValueContainerST (&this->Limits.MaxAway),           DT_INTEGER,  NoValidation},
 852                 {"options",     "invitebypassmodes",    "1",                    new ValueContainerBool (&this->InvBypassModes),         DT_BOOLEAN,  NoValidation},
 853                 {NULL,          NULL,           NULL,                   NULL,                                                   DT_NOTHING,  NoValidation}
 854         };
 855
 856
 857         /* These tags can occur multiple times, and therefore they have special code to read them
 858          * which is different to the code for reading the singular tags listed above.
 859          */
 860         MultiConfig MultiValues[] = {
 861
 862                 {"connect",
 863                                 {"allow",       "deny",         "password",     "timeout",      "pingfreq",     "flood",
 864                                 "threshold",    "sendq",        "recvq",        "localmax",     "globalmax",    "port",
 865                                 "name",         "parent",       "maxchans",     "limit",        "hash",
 866                                 NULL},
 867                                 {"",            "",             "",             "",             "120",          "",
 868                                  "",            "",             "",             "3",            "3",            "0",
 869                                  "",            "",             "0",        "0",        "",
 870                                  NULL},
 871                                 {DT_IPADDRESS|DT_ALLOW_WILD,
 872                                                 DT_IPADDRESS|DT_ALLOW_WILD,
 873                                                                 DT_CHARPTR,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,
 874                                 DT_INTEGER,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,
 875                                 DT_NOSPACES,    DT_NOSPACES,    DT_INTEGER,     DT_INTEGER,     DT_CHARPTR},
 876                                 InitConnect, DoConnect, DoneConnect},
 877
 878                 {"uline",
 879                                 {"server",      "silent",       NULL},
 880                                 {"",            "0",            NULL},
 881                                 {DT_HOSTNAME,   DT_BOOLEAN},
 882                                 InitULine,DoULine,DoneULine},
 883
 884                 {"banlist",
 885                                 {"chan",        "limit",        NULL},
 886                                 {"",            "",             NULL},
 887                                 {DT_CHARPTR,    DT_INTEGER},
 888                                 InitMaxBans, DoMaxBans, DoneMaxBans},
 889
 890                 {"module",
 891                                 {"name",        NULL},
 892                                 {"",            NULL},
 893                                 {DT_CHARPTR},
 894                                 InitModule, DoModule, DoneModule},
 895
 896                 {"badip",
 897                                 {"reason",      "ipmask",       NULL},
 898                                 {"No reason",   "",             NULL},
 899                                 {DT_CHARPTR,    DT_IPADDRESS|DT_ALLOW_WILD},
 900                                 InitXLine, DoZLine, DoneConfItem},
 901
 902                 {"badnick",
 903                                 {"reason",      "nick",         NULL},
 904                                 {"No reason",   "",             NULL},
 905                                 {DT_CHARPTR,    DT_CHARPTR},
 906                                 InitXLine, DoQLine, DoneConfItem},
 907
 908                 {"badhost",
 909                                 {"reason",      "host",         NULL},
 910                                 {"No reason",   "",             NULL},
 911                                 {DT_CHARPTR,    DT_CHARPTR},
 912                                 InitXLine, DoKLine, DoneConfItem},
 913
 914                 {"exception",
 915                                 {"reason",      "host",         NULL},
 916                                 {"No reason",   "",             NULL},
 917                                 {DT_CHARPTR,    DT_CHARPTR},
 918                                 InitXLine, DoELine, DoneELine},
 919
 920                 {"type",
 921                                 {"name",        "classes",      NULL},
 922                                 {"",            "",             NULL},
 923                                 {DT_NOSPACES,   DT_CHARPTR},
 924                                 InitTypes, DoType, DoneClassesAndTypes},
 925
 926                 {"class",
 927                                 {"name",        "commands",     "usermodes",    "chanmodes",    "privs",        NULL},
 928                                 {"",            "",                             "",                             "",                     "",                     NULL},
 929                                 {DT_NOSPACES,   DT_CHARPTR,     DT_CHARPTR,     DT_CHARPTR, DT_CHARPTR},
 930                                 InitClasses, DoClass, DoneClassesAndTypes},
 931
 932                 {NULL,
 933                                 {NULL},
 934                                 {NULL},
 935                                 {0},
 936                                 NULL, NULL, NULL}
 937         };
 938
 939         /* Load and parse the config file, if there are any errors then explode */
 940
 941         /* Make a copy here so if it fails then we can carry on running with an unaffected config */
 942         newconfig.clear();
 943
 944         if (!this->DoInclude(newconfig, ServerInstance->ConfigFileName, *errstr))
 945         {
 946                 ReportConfigError(errstr->str(), bail, useruid);
 947                 delete errstr;
 948                 return;
 949         }
 950
 951         delete errstr;
 952
 953         /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
 954         try
 955         {
 956                 /* Check we dont have more than one of singular tags, or any of them missing
 957                  */
 958                 for (int Index = 0; Once[Index]; Index++)
 959                         if (!CheckOnce(Once[Index], newconfig))
 960                                 return;
 961
 962                 for (int Index = 0; ChangedConfig[Index].tag; Index++)
 963                 {
 964                         char item[MAXBUF];
 965                         *item = 0;
 966                         if (ConfValue(newconfig, ChangedConfig[Index].tag, ChangedConfig[Index].value, "", 0, item, MAXBUF, true) || *item)
 967                                 throw CoreException(std::string("Your configuration contains a deprecated value: <") + ChangedConfig[Index].tag + ":" + ChangedConfig[Index].value + "> - " + ChangedConfig[Index].reason);
 968                 }
 969
 970                 /* Read the values of all the tags which occur once or not at all, and call their callbacks.
 971                  */
 972                 for (int Index = 0; Values[Index].tag; ++Index)
 973                 {
 974                         char item[MAXBUF];
 975                         int dt = Values[Index].datatype;
 976                         bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
 977                         bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
 978                         bool bootonly = ((dt & DT_BOOTONLY) > 0);
 979                         dt &= ~DT_ALLOW_NEWLINE;
 980                         dt &= ~DT_ALLOW_WILD;
 981                         dt &= ~DT_BOOTONLY;
 982
 983                         /* Silently ignore boot only values */
 984                         if (bootonly && !bail)
 985                         {
 986                                 delete Values[Index].val;
 987                                 continue;
 988                         }
 989
 990                         ConfValue(newconfig, Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines);
 991                         ValueItem vi(item);
 992
 993                         if (!Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, vi))
 994                                 throw CoreException("One or more values in your configuration file failed to validate. Please see your ircd.log for more information.");
 995
 996                         ServerInstance->Threads->Lock();
 997                         switch (dt)
 998                         {
 999                                 case DT_NOSPACES:
1000                                 {
1001                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1002                                         this->ValidateNoSpaces(vi.GetString(), Values[Index].tag, Values[Index].value);
1003                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1004                                 }
1005                                 break;
1006                                 case DT_HOSTNAME:
1007                                 {
1008                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1009                                         this->ValidateHostname(vi.GetString(), Values[Index].tag, Values[Index].value);
1010                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1011                                 }
1012                                 break;
1013                                 case DT_IPADDRESS:
1014                                 {
1015                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1016                                         this->ValidateIP(vi.GetString(), Values[Index].tag, Values[Index].value, allow_wild);
1017                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1018                                 }
1019                                 break;
1020                                 case DT_CHANNEL:
1021                                 {
1022                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1023                                         if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString(), MAXBUF))
1024                                         {
1025                                                 ServerInstance->Threads->Unlock();
1026                                                 throw CoreException("The value of <"+std::string(Values[Index].tag)+":"+Values[Index].value+"> is not a valid channel name");
1027                                         }
1028                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1029                                 }
1030                                 break;
1031                                 case DT_CHARPTR:
1032                                 {
1033                                         ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
1034                                         /* Make sure we also copy the null terminator */
1035                                         vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
1036                                 }
1037                                 break;
1038                                 case DT_INTEGER:
1039                                 {
1040                                         int val = vi.GetInteger();
1041                                         ValueContainerInt* vci = (ValueContainerInt*)Values[Index].val;
1042                                         vci->Set(&val, sizeof(int));
1043                                 }
1044                                 break;
1045                                 case DT_BOOLEAN:
1046                                 {
1047                                         bool val = vi.GetBool();
1048                                         ValueContainerBool* vcb = (ValueContainerBool*)Values[Index].val;
1049                                         vcb->Set(&val, sizeof(bool));
1050                                 }
1051                                 break;
1052                                 default:
1053                                         /* You don't want to know what happens if someones bad code sends us here. */
1054                                 break;
1055                         }
1056                         /* We're done with this now */
1057                         delete Values[Index].val;
1058                         ServerInstance->Threads->Unlock();
1059                 }
1060
1061                 /* Read the multiple-tag items (class tags, connect tags, etc)
1062                  * and call the callbacks associated with them. We have three
1063                  * callbacks for these, a 'start', 'item' and 'end' callback.
1064                  */
1065                 for (int Index = 0; MultiValues[Index].tag; ++Index)
1066                 {
1067                         ServerInstance->Threads->Lock();
1068                         MultiValues[Index].init_function(this, MultiValues[Index].tag);
1069                         ServerInstance->Threads->Unlock();
1070
1071                         int number_of_tags = ConfValueEnum(newconfig, MultiValues[Index].tag);
1072
1073                         for (int tagnum = 0; tagnum < number_of_tags; ++tagnum)
1074                         {
1075                                 ValueList vl;
1076                                 for (int valuenum = 0; (MultiValues[Index].items[valuenum]) && (valuenum < MAX_VALUES_PER_TAG); ++valuenum)
1077                                 {
1078                                         int dt = MultiValues[Index].datatype[valuenum];
1079                                         bool allow_newlines =  ((dt & DT_ALLOW_NEWLINE) > 0);
1080                                         bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
1081                                         dt &= ~DT_ALLOW_NEWLINE;
1082                                         dt &= ~DT_ALLOW_WILD;
1083
1084                                         ServerInstance->Threads->Lock();
1085                                         /* We catch and rethrow any exception here just so we can free our mutex
1086                                          */
1087                                         try
1088                                         {
1089                                                 switch (dt)
1090                                                 {
1091                                                         case DT_NOSPACES:
1092                                                         {
1093                                                                 char item[MAXBUF];
1094                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1095                                                                         vl.push_back(ValueItem(item));
1096                                                                 else
1097                                                                         vl.push_back(ValueItem(""));
1098                                                                 this->ValidateNoSpaces(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1099                                                         }
1100                                                         break;
1101                                                         case DT_HOSTNAME:
1102                                                         {
1103                                                                 char item[MAXBUF];
1104                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1105                                                                         vl.push_back(ValueItem(item));
1106                                                                 else
1107                                                                         vl.push_back(ValueItem(""));
1108                                                                 this->ValidateHostname(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
1109                                                         }
1110                                                         break;
1111                                                         case DT_IPADDRESS:
1112                                                         {
1113                                                                 char item[MAXBUF];
1114                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1115                                                                         vl.push_back(ValueItem(item));
1116                                                                 else
1117                                                                         vl.push_back(ValueItem(""));
1118                                                                 this->ValidateIP(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum], allow_wild);
1119                                                         }
1120                                                         break;
1121                                                         case DT_CHANNEL:
1122                                                         {
1123                                                                 char item[MAXBUF];
1124                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1125                                                                         vl.push_back(ValueItem(item));
1126                                                                 else
1127                                                                         vl.push_back(ValueItem(""));
1128                                                                 if (!ServerInstance->IsChannel(vl[vl.size()-1].GetString(), MAXBUF))
1129                                                                         throw CoreException("The value of <"+std::string(MultiValues[Index].tag)+":"+MultiValues[Index].items[valuenum]+"> number "+ConvToStr(tagnum + 1)+" is not a valid channel name");
1130                                                         }
1131                                                         break;
1132                                                         case DT_CHARPTR:
1133                                                         {
1134                                                                 char item[MAXBUF];
1135                                                                 if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
1136                                                                         vl.push_back(ValueItem(item));
1137                                                                 else
1138                                                                         vl.push_back(ValueItem(""));
1139                                                         }
1140                                                         break;
1141                                                         case DT_INTEGER:
1142                                                         {
1143                                                                 int item = 0;
1144                                                                 if (ConfValueInteger(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item))
1145                                                                         vl.push_back(ValueItem(item));
1146                                                                 else
1147                                                                         vl.push_back(ValueItem(0));
1148                                                         }
1149                                                         break;
1150                                                         case DT_BOOLEAN:
1151                                                         {
1152                                                                 bool item = ConfValueBool(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum);
1153                                                                 vl.push_back(ValueItem(item));
1154                                                         }
1155                                                         break;
1156                                                         default:
1157                                                                 /* Someone was smoking craq if we got here, and we're all gonna die. */
1158                                                         break;
1159                                                 }
1160                                         }
1161                                         catch (CoreException &e)
1162                                         {
1163                                                 ServerInstance->Threads->Unlock();
1164                                                 throw e;
1165                                         }
1166                                         ServerInstance->Threads->Unlock();
1167                                 }
1168                                 MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype);
1169                         }
1170                         MultiValues[Index].finish_function(this, MultiValues[Index].tag);
1171                 }
1172
1173                 /* Finalise the limits, increment them all by one so that we can just put assign(str, 0, val)
1174                  * rather than assign(str, 0, val + 1)
1175                  */
1176                 Limits.Finalise();
1177
1178         }
1179
1180         catch (CoreException &ce)
1181         {
1182                 ReportConfigError(ce.GetReason(), bail, useruid);
1183                 return;
1184         }
1185
1186         ServerInstance->Threads->Lock();
1187         for (int i = 0; i < ConfValueEnum(newconfig, "type"); ++i)
1188         {
1189                 char item[MAXBUF], classn[MAXBUF], classes[MAXBUF];
1190                 std::string classname;
1191                 ConfValue(newconfig, "type", "classes", "", i, classes, MAXBUF, false);
1192                 irc::spacesepstream str(classes);
1193                 ConfValue(newconfig, "type", "name", "", i, item, MAXBUF, false);
1194                 while (str.GetToken(classname))
1195                 {
1196                         std::string lost;
1197                         bool foundclass = false;
1198                         for (int j = 0; j < ConfValueEnum(newconfig, "class"); ++j)
1199                         {
1200                                 ConfValue(newconfig, "class", "name", "", j, classn, MAXBUF, false);
1201                                 if (!strcmp(classn, classname.c_str()))
1202                                 {
1203                                         foundclass = true;
1204                                         break;
1205                                 }
1206                         }
1207                         if (!foundclass)
1208                         {
1209                                 if (!useruid.empty())
1210                                 {
1211                                         User* user = ServerInstance->FindNick(useruid);
1212                                         if (user)
1213                                                 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());
1214                                 }
1215                                 else
1216                                 {
1217                                         if (bail)
1218                                                 printf("Warning: Oper type '%s' has a missing class named '%s', this does nothing!\n", item, classname.c_str());
1219                                         else
1220                                                 ServerInstance->SNO->WriteToSnoMask('A', "Warning: Oper type '%s' has a missing class named '%s', this does nothing!", item, classname.c_str());
1221                                 }
1222                         }
1223                 }
1224         }
1225
1226         /* If we succeeded, set the ircd config to the new one */
1227         this->config_data = newconfig;
1228
1229         ServerInstance->Threads->Unlock();
1230
1231         // write once here, to try it out and make sure its ok
1232         ServerInstance->WritePID(this->PID);
1233
1234         /* Switch over logfiles */
1235         ServerInstance->Logs->CloseLogs();
1236         ServerInstance->Logs->OpenFileLogs();
1237
1238         ServerInstance->Logs->Log("CONFIG", DEFAULT, "Done reading configuration file.");
1239
1240         /* If we're rehashing, let's load any new modules, and unload old ones
1241          */
1242         if (!bail)
1243         {
1244                 int found_ports = 0;
1245                 FailedPortList pl;
1246                 ServerInstance->BindPorts(false, found_ports, pl);
1247
1248                 if (pl.size() && !useruid.empty())
1249                 {
1250                         ServerInstance->Threads->Lock();
1251                         User* user = ServerInstance->FindNick(useruid);
1252                         if (user)
1253                         {
1254                                 user->WriteServ("NOTICE %s :*** Not all your client ports could be bound.", user->nick.c_str());
1255                                 user->WriteServ("NOTICE %s :*** The following port(s) failed to bind:", user->nick.c_str());
1256                                 int j = 1;
1257                                 for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
1258                                 {
1259                                         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());
1260                                 }
1261                         }
1262                         ServerInstance->Threads->Unlock();
1263                 }
1264
1265                 ServerInstance->Threads->Lock();
1266                 if (!removed_modules.empty())
1267                 {
1268                         for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
1269                         {
1270                                 if (ServerInstance->Modules->Unload(removing->c_str()))
1271                                 {
1272                                         ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH UNLOADED MODULE: %s",removing->c_str());
1273
1274                                         if (!useruid.empty())
1275                                         {
1276                                                 User* user = ServerInstance->FindNick(useruid);
1277                                                 if (user)
1278                                                         user->WriteNumeric(RPL_UNLOADEDMODULE, "%s %s :Module %s successfully unloaded.",user->nick.c_str(), removing->c_str(), removing->c_str());
1279                                         }
1280                                         else
1281                                                 ServerInstance->SNO->WriteToSnoMask('A', "Module %s successfully unloaded.", removing->c_str());
1282
1283                                         rem++;
1284                                 }
1285                                 else
1286                                 {
1287                                         if (!useruid.empty())
1288                                         {
1289                                                 User* user = ServerInstance->FindNick(useruid);
1290                                                 if (user)
1291                                                         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());
1292                                         }
1293                                         else
1294                                                  ServerInstance->SNO->WriteToSnoMask('A', "Failed to unload module %s: %s", removing->c_str(), ServerInstance->Modules->LastError().c_str());
1295                                 }
1296                         }
1297                 }
1298
1299                 if (!added_modules.empty())
1300                 {
1301                         for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
1302                         {
1303                                 if (ServerInstance->Modules->Load(adding->c_str()))
1304                                 {
1305                                         ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH LOADED MODULE: %s",adding->c_str());
1306                                         if (!useruid.empty())
1307                                         {
1308                                                 User* user = ServerInstance->FindNick(useruid);
1309                                                 if (user)
1310                                                         user->WriteNumeric(RPL_LOADEDMODULE, "%s %s :Module %s successfully loaded.",user->nick.c_str(), adding->c_str(), adding->c_str());
1311                                         }
1312                                         else
1313                                                 ServerInstance->SNO->WriteToSnoMask('A', "Module %s successfully loaded.", adding->c_str());
1314
1315                                         add++;
1316                                 }
1317                                 else
1318                                 {
1319                                         if (!useruid.empty())
1320                                         {
1321                                                 User* user = ServerInstance->FindNick(useruid);
1322                                                 if (user)
1323                                                         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());
1324                                         }
1325                                         else
1326                                                 ServerInstance->SNO->WriteToSnoMask('A', "Failed to load module %s: %s", adding->c_str(), ServerInstance->Modules->LastError().c_str());
1327                                 }
1328                         }
1329                 }
1330
1331                 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());
1332
1333                 ServerInstance->Threads->Unlock();
1334
1335         }
1336
1337         if (bail)
1338         {
1339                 /** Note: This is safe, the method checks for user == NULL */
1340                 ServerInstance->Threads->Lock();
1341                 User* user = NULL;
1342                 if (!useruid.empty())
1343                         user = ServerInstance->FindNick(useruid);
1344                 ServerInstance->Parser->SetupCommandTable(user);
1345                 ServerInstance->Threads->Unlock();
1346         }
1347         else
1348         {
1349                 if (!useruid.empty())
1350                 {
1351                         User* user = ServerInstance->FindNick(useruid);
1352                         if (user)
1353                                 user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick.c_str());
1354                 }
1355                 else
1356                         ServerInstance->SNO->WriteToSnoMask('A', "*** Successfully rehashed server.");
1357         }
1358
1359 }
1360
1361
1362 bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const char* filename, std::ostringstream &errorstream)
1363 {
1364         std::string line;
1365         char ch;
1366         long linenumber = 1;
1367         long last_successful_parse = 1;
1368         bool in_tag;
1369         bool in_quote;
1370         bool in_comment;
1371         int character_count = 0;
1372
1373         in_tag = false;
1374         in_quote = false;
1375         in_comment = false;
1376
1377         ServerInstance->Logs->Log("CONFIG", DEBUG, "Reading %s", filename);
1378
1379         /* Check if the file open failed first */
1380         if (!conf)
1381         {
1382                 errorstream << "LoadConf: Couldn't open config file: " << filename << std::endl;
1383                 return false;
1384         }
1385
1386         for (unsigned int t = 0; t < include_stack.size(); t++)
1387         {
1388                 if (std::string(filename) == include_stack[t])
1389                 {
1390                         errorstream << "File " << filename << " is included recursively (looped inclusion)." << std::endl;
1391                         return false;
1392                 }
1393         }
1394
1395         /* It's not already included, add it to the list of files we've loaded */
1396         include_stack.push_back(filename);
1397
1398         /* Start reading characters... */
1399         while ((ch = fgetc(conf)) != EOF)
1400         {
1401                 /*
1402                  * Fix for moronic windows issue spotted by Adremelech.
1403                  * Some windows editors save text files as utf-16, which is
1404                  * a total pain in the ass to parse. Users should save in the
1405                  * right config format! If we ever see a file where the first
1406                  * byte is 0xFF or 0xFE, or the second is 0xFF or 0xFE, then
1407                  * this is most likely a utf-16 file. Bail out and insult user.
1408                  */
1409                 if ((character_count++ < 2) && (ch == '\xFF' || ch == '\xFE'))
1410                 {
1411                         errorstream << "File " << filename << " cannot be read, as it is encoded in braindead UTF-16. Save your file as plain ASCII!" << std::endl;
1412                         return false;
1413                 }
1414
1415                 /*
1416                  * Here we try and get individual tags on separate lines,
1417                  * this would be so easy if we just made people format
1418                  * their config files like that, but they don't so...
1419                  * We check for a '<' and then know the line is over when
1420                  * we get a '>' not inside quotes. If we find two '<' and
1421                  * no '>' then die with an error.
1422                  */
1423
1424                 if ((ch == '#') && !in_quote)
1425                         in_comment = true;
1426
1427                 switch (ch)
1428                 {
1429                         case '\n':
1430                                 if (in_quote)
1431                                         line += '\n';
1432                                 linenumber++;
1433                         case '\r':
1434                                 if (!in_quote)
1435                                         in_comment = false;
1436                         case '\0':
1437                                 continue;
1438                         case '\t':
1439                                 ch = ' ';
1440                 }
1441
1442                 if(in_comment)
1443                         continue;
1444
1445                 /* XXX: Added by Brain, May 1st 2006 - Escaping of characters.
1446                  * Note that this WILL NOT usually allow insertion of newlines,
1447                  * because a newline is two characters long. Use it primarily to
1448                  * insert the " symbol.
1449                  *
1450                  * Note that this also involves a further check when parsing the line,
1451                  * which can be found below.
1452                  */
1453                 if ((ch == '\\') && (in_quote) && (in_tag))
1454                 {
1455                         line += ch;
1456                         char real_character;
1457                         if (!feof(conf))
1458                         {
1459                                 real_character = fgetc(conf);
1460                                 if (real_character == 'n')
1461                                         real_character = '\n';
1462                                 line += real_character;
1463                                 continue;
1464                         }
1465                         else
1466                         {
1467                                 errorstream << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
1468                                 return false;
1469                         }
1470                 }
1471
1472                 if (ch != '\r')
1473                         line += ch;
1474
1475                 if ((ch != '<') && (!in_tag) && (!in_comment) && (ch > ' ') && (ch != 9))
1476                 {
1477                         errorstream << "You have stray characters beyond the tag which starts at " << filename << ":" << last_successful_parse << std::endl;
1478                         return false;
1479                 }
1480
1481                 if (ch == '<')
1482                 {
1483                         if (in_tag)
1484                         {
1485                                 if (!in_quote)
1486                                 {
1487                                         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;
1488                                         return false;
1489                                 }
1490                         }
1491                         else
1492                         {
1493                                 if (in_quote)
1494                                 {
1495                                         errorstream << "Parser error: Inside a quote but not within the last valid tag, which was opened at: " << filename << ":" << last_successful_parse << std::endl;
1496                                         return false;
1497                                 }
1498                                 else
1499                                 {
1500                                         // errorstream << "Opening new config tag on line " << linenumber << std::endl;
1501                                         in_tag = true;
1502                                 }
1503                         }
1504                 }
1505                 else if (ch == '"')
1506                 {
1507                         if (in_tag)
1508                         {
1509                                 if (in_quote)
1510                                 {
1511                                         // errorstream << "Closing quote in config tag on line " << linenumber << std::endl;
1512                                         in_quote = false;
1513                                 }
1514                                 else
1515                                 {
1516                                         // errorstream << "Opening quote in config tag on line " << linenumber << std::endl;
1517                                         in_quote = true;
1518                                 }
1519                         }
1520                         else
1521                         {
1522                                 if (in_quote)
1523                                 {
1524                                         errorstream << "The tag immediately after the one at " << filename << ":" << last_successful_parse << " has a missing closing \" symbol. Please check this." << std::endl;
1525                                 }
1526                                 else
1527                                 {
1528                                         errorstream << "You have opened a quote (\") beyond the tag at " << filename << ":" << last_successful_parse << " without opening a new tag. Please check this." << std::endl;
1529                                 }
1530                         }
1531                 }
1532                 else if (ch == '>')
1533                 {
1534                         if (!in_quote)
1535                         {
1536                                 if (in_tag)
1537                                 {
1538                                         // errorstream << "Closing config tag on line " << linenumber << std::endl;
1539                                         in_tag = false;
1540
1541                                         /*
1542                                          * If this finds an <include> then ParseLine can simply call
1543                                          * LoadConf() and load the included config into the same ConfigDataHash
1544                                          */
1545                                         long bl = linenumber;
1546                                         if (!this->ParseLine(target, filename, line, linenumber, errorstream))
1547                                                 return false;
1548                                         last_successful_parse = linenumber;
1549
1550                                         linenumber = bl;
1551
1552                                         line.clear();
1553                                 }
1554                                 else
1555                                 {
1556                                         errorstream << "You forgot to close the tag which comes immediately after the one at " << filename << ":" << last_successful_parse << std::endl;
1557                                         return false;
1558                                 }
1559                         }
1560                 }
1561         }
1562
1563         /* 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 */
1564         if (in_comment || in_quote)
1565         {
1566                 errorstream << "Reached end of file whilst still inside a quoted section or tag. This is most likely an error or there \
1567                         is a newline missing from the end of the file: " << filename << ":" << linenumber << std::endl;
1568         }
1569
1570         return true;
1571 }
1572
1573
1574 bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const std::string &filename, std::ostringstream &errorstream)
1575 {
1576         return this->LoadConf(target, conf, filename.c_str(), errorstream);
1577 }
1578
1579 bool ServerConfig::ParseLine(ConfigDataHash &target, const std::string &filename, std::string &line, long &linenumber, std::ostringstream &errorstream)
1580 {
1581         std::string tagname;
1582         std::string current_key;
1583         std::string current_value;
1584         KeyValList results;
1585         char last_char = 0;
1586         bool got_name;
1587         bool got_key;
1588         bool in_quote;
1589
1590         got_name = got_key = in_quote = false;
1591
1592         for(std::string::iterator c = line.begin(); c != line.end(); c++)
1593         {
1594                 if (!got_name)
1595                 {
1596                         /* We don't know the tag name yet. */
1597
1598                         if (*c != ' ')
1599                         {
1600                                 if (*c != '<')
1601                                 {
1602                                         if ((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <='Z') || (*c >= '0' && *c <= '9') || *c == '_')
1603                                                 tagname += *c;
1604                                         else
1605                                         {
1606                                                 errorstream << "Invalid character in value name of tag: '" << *c << "' in value '" << tagname << "' in filename: " << filename << ":" << linenumber << std::endl;
1607                                                 return false;
1608                                         }
1609                                 }
1610                         }
1611                         else
1612                         {
1613                                 /* We got to a space, we should have the tagname now. */
1614                                 if(tagname.length())
1615                                 {
1616                                         got_name = true;
1617                                 }
1618                         }
1619                 }
1620                 else
1621                 {
1622                         /* We have the tag name */
1623                         if (!got_key)
1624                         {
1625                                 /* We're still reading the key name */
1626                                 if ((*c != '=') && (*c != '>'))
1627                                 {
1628                                         if (*c != ' ')
1629                                         {
1630                                                 if ((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <='Z') || (*c >= '0' && *c <= '9') || *c == '_')
1631                                                         current_key += *c;
1632                                                 else
1633                                                 {
1634                                                         errorstream << "Invalid character in key: '" << *c << "' in key '" << current_key << "' in filename: " << filename << ":" << linenumber << std::endl;
1635                                                         return false;
1636                                                 }
1637                                         }
1638                                 }
1639                                 else
1640                                 {
1641                                         /* We got an '=', end of the key name. */
1642                                         got_key = true;
1643                                 }
1644                         }
1645                         else
1646                         {
1647                                 /* We have the key name, now we're looking for quotes and the value */
1648
1649                                 /* Correctly handle escaped characters here.
1650                                  * See the XXX'ed section above.
1651                                  */
1652                                 if ((*c == '\\') && (in_quote))
1653                                 {
1654                                         c++;
1655                                         if (*c == 'n')
1656                                                 current_value += '\n';
1657                                         else
1658                                                 current_value += *c;
1659                                         continue;
1660                                 }
1661                                 else if ((*c == '\\') && (!in_quote))
1662                                 {
1663                                         errorstream << "You can't have an escape sequence outside of a quoted section: " << filename << ":" << linenumber << std::endl;
1664                                         return false;
1665                                 }
1666                                 else if ((*c == '\n') && (in_quote))
1667                                 {
1668                                         /* Got a 'real' \n, treat it as part of the value */
1669                                         current_value += '\n';
1670                                         continue;
1671                                 }
1672                                 else if ((*c == '\r') && (in_quote))
1673                                 {
1674                                         /* Got a \r, drop it */
1675                                         continue;
1676                                 }
1677
1678                                 if (*c == '"')
1679                                 {
1680                                         if (!in_quote)
1681                                         {
1682                                                 /* We're not already in a quote. */
1683                                                 in_quote = true;
1684                                         }
1685                                         else
1686                                         {
1687                                                 /* Leaving the quotes, we have the current value */
1688                                                 results.push_back(KeyVal(current_key, current_value));
1689
1690                                                 // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
1691
1692                                                 in_quote = false;
1693                                                 got_key = false;
1694
1695                                                 if ((tagname == "include") && (current_key == "file"))
1696                                                 {
1697                                                         if (!this->DoInclude(target, current_value, errorstream))
1698                                                                 return false;
1699                                                 }
1700                                                 else if ((tagname == "include") && (current_key == "executable"))
1701                                                 {
1702                                                         /* Pipe an executable and use its stdout as config data */
1703                                                         if (!this->DoPipe(target, current_value, errorstream))
1704                                                                 return false;
1705                                                 }
1706
1707                                                 current_key.clear();
1708                                                 current_value.clear();
1709                                         }
1710                                 }
1711                                 else
1712                                 {
1713                                         if (in_quote)
1714                                         {
1715                                                 last_char = *c;
1716                                                 current_value += *c;
1717                                         }
1718                                 }
1719                         }
1720                 }
1721         }
1722
1723         /* Finished parsing the tag, add it to the config hash */
1724         target.insert(std::pair<std::string, KeyValList > (tagname, results));
1725
1726         return true;
1727 }
1728
1729 bool ServerConfig::DoPipe(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1730 {
1731         FILE* conf = popen(file.c_str(), "r");
1732         bool ret = false;
1733
1734         if (conf)
1735         {
1736                 ret = LoadConf(target, conf, file.c_str(), errorstream);
1737                 pclose(conf);
1738         }
1739         else
1740                 errorstream << "Couldn't execute: " << file << std::endl;
1741
1742         return ret;
1743 }
1744
1745 bool ServerConfig::StartsWithWindowsDriveLetter(const std::string &path)
1746 {
1747         return (path.length() > 2 && isalpha(path[0]) && path[1] == ':');
1748 }
1749
1750 bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
1751 {
1752         std::string confpath;
1753         std::string newfile;
1754         std::string::size_type pos;
1755
1756         confpath = ServerInstance->ConfigFileName;
1757         newfile = file;
1758
1759         std::replace(newfile.begin(),newfile.end(),'\\','/');
1760         std::replace(confpath.begin(),confpath.end(),'\\','/');
1761
1762         if ((newfile[0] != '/') && (!StartsWithWindowsDriveLetter(newfile)))
1763         {
1764                 if((pos = confpath.rfind("/")) != std::string::npos)
1765                 {
1766                         /* Leaves us with just the path */
1767                         newfile = confpath.substr(0, pos) + std::string("/") + newfile;
1768                 }
1769                 else
1770                 {
1771                         errorstream << "Couldn't get config path from: " << ServerInstance->ConfigFileName << std::endl;
1772                         return false;
1773                 }
1774         }
1775
1776         FILE* conf = fopen(newfile.c_str(), "r");
1777         bool ret = false;
1778
1779         if (conf)
1780         {
1781                 ret = LoadConf(target, conf, newfile, errorstream);
1782                 fclose(conf);
1783         }
1784         else
1785                 errorstream << "Couldn't open config file: " << file << std::endl;
1786
1787         return ret;
1788 }
1789
1790 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds)
1791 {
1792         return ConfValue(target, tag, var, "", index, result, length, allow_linefeeds);
1793 }
1794
1795 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds)
1796 {
1797         std::string value;
1798         bool r = ConfValue(target, std::string(tag), std::string(var), std::string(default_value), index, value, allow_linefeeds);
1799         strlcpy(result, value.c_str(), length);
1800         return r;
1801 }
1802
1803 bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds)
1804 {
1805         return ConfValue(target, tag, var, "", index, result, allow_linefeeds);
1806 }
1807
1808 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)
1809 {
1810         ConfigDataHash::size_type pos = index;
1811         if (pos < target.count(tag))
1812         {
1813                 ConfigDataHash::iterator iter = target.find(tag);
1814
1815                 for(int i = 0; i < index; i++)
1816                         iter++;
1817
1818                 for(KeyValList::iterator j = iter->second.begin(); j != iter->second.end(); j++)
1819                 {
1820                         if(j->first == var)
1821                         {
1822                                 if ((!allow_linefeeds) && (j->second.find('\n') != std::string::npos))
1823                                 {
1824                                         ServerInstance->Logs->Log("CONFIG",DEFAULT, "Value of <" + tag + ":" + var+ "> contains a linefeed, and linefeeds in this value are not permitted -- stripped to spaces.");
1825                                         for (std::string::iterator n = j->second.begin(); n != j->second.end(); n++)
1826                                                 if (*n == '\n')
1827                                                         *n = ' ';
1828                                 }
1829                                 else
1830                                 {
1831                                         result = j->second;
1832                                         return true;
1833                                 }
1834                         }
1835                 }
1836                 if (!default_value.empty())
1837                 {
1838                         result = default_value;
1839                         return true;
1840                 }
1841         }
1842         else if (pos == 0)
1843         {
1844                 if (!default_value.empty())
1845                 {
1846                         result = default_value;
1847                         return true;
1848                 }
1849         }
1850         return false;
1851 }
1852
1853 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result)
1854 {
1855         return ConfValueInteger(target, std::string(tag), std::string(var), "", index, result);
1856 }
1857
1858 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result)
1859 {
1860         return ConfValueInteger(target, std::string(tag), std::string(var), std::string(default_value), index, result);
1861 }
1862
1863 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result)
1864 {
1865         return ConfValueInteger(target, tag, var, "", index, result);
1866 }
1867
1868 bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result)
1869 {
1870         std::string value;
1871         std::istringstream stream;
1872         bool r = ConfValue(target, tag, var, default_value, index, value);
1873         stream.str(value);
1874         if(!(stream >> result))
1875                 return false;
1876         else
1877         {
1878                 if (!value.empty())
1879                 {
1880                         if (value.substr(0,2) == "0x")
1881                         {
1882                                 char* endptr;
1883
1884                                 value.erase(0,2);
1885                                 result = strtol(value.c_str(), &endptr, 16);
1886
1887                                 /* No digits found */
1888                                 if (endptr == value.c_str())
1889                                         return false;
1890                         }
1891                         else
1892                         {
1893                                 char denominator = *(value.end() - 1);
1894                                 switch (toupper(denominator))
1895                                 {
1896                                         case 'K':
1897                                                 /* Kilobytes -> bytes */
1898                                                 result = result * 1024;
1899                                         break;
1900                                         case 'M':
1901                                                 /* Megabytes -> bytes */
1902                                                 result = result * 1024 * 1024;
1903                                         break;
1904                                         case 'G':
1905                                                 /* Gigabytes -> bytes */
1906                                                 result = result * 1024 * 1024 * 1024;
1907                                         break;
1908                                 }
1909                         }
1910                 }
1911         }
1912         return r;
1913 }
1914
1915
1916 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index)
1917 {
1918         return ConfValueBool(target, std::string(tag), std::string(var), "", index);
1919 }
1920
1921 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index)
1922 {
1923         return ConfValueBool(target, std::string(tag), std::string(var), std::string(default_value), index);
1924 }
1925
1926 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index)
1927 {
1928         return ConfValueBool(target, tag, var, "", index);
1929 }
1930
1931 bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index)
1932 {
1933         std::string result;
1934         if(!ConfValue(target, tag, var, default_value, index, result))
1935                 return false;
1936
1937         return ((result == "yes") || (result == "true") || (result == "1"));
1938 }
1939
1940 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const char* tag)
1941 {
1942         return target.count(tag);
1943 }
1944
1945 int ServerConfig::ConfValueEnum(ConfigDataHash &target, const std::string &tag)
1946 {
1947         return target.count(tag);
1948 }
1949
1950 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const char* tag, int index)
1951 {
1952         return ConfVarEnum(target, std::string(tag), index);
1953 }
1954
1955 int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index)
1956 {
1957         ConfigDataHash::size_type pos = index;
1958
1959         if (pos < target.count(tag))
1960         {
1961                 ConfigDataHash::const_iterator iter = target.find(tag);
1962
1963                 for(int i = 0; i < index; i++)
1964                         iter++;
1965
1966                 return iter->second.size();
1967         }
1968
1969         return 0;
1970 }
1971
1972 /** Read the contents of a file located by `fname' into a file_cache pointed at by `F'.
1973  */
1974 bool ServerConfig::ReadFile(file_cache &F, const char* fname)
1975 {
1976         if (!fname || !*fname)
1977                 return false;
1978
1979         FILE* file = NULL;
1980         char linebuf[MAXBUF];
1981
1982         F.clear();
1983
1984         if ((*fname != '/') && (*fname != '\\') && (!StartsWithWindowsDriveLetter(fname)))
1985         {
1986                 std::string::size_type pos;
1987                 std::string confpath = ServerInstance->ConfigFileName;
1988                 std::string newfile = fname;
1989
1990                 if (((pos = confpath.rfind("/"))) != std::string::npos)
1991                         newfile = confpath.substr(0, pos) + std::string("/") + fname;
1992                 else if (((pos = confpath.rfind("\\"))) != std::string::npos)
1993                         newfile = confpath.substr(0, pos) + std::string("\\") + fname;
1994
1995                 ServerInstance->Logs->Log("config", DEBUG, "Filename: %s", newfile.c_str());
1996
1997                 if (!FileExists(newfile.c_str()))
1998                         return false;
1999                 file =  fopen(newfile.c_str(), "r");
2000         }
2001         else
2002         {
2003                 if (!FileExists(fname))
2004                         return false;
2005                 file =  fopen(fname, "r");
2006         }
2007
2008         if (file)
2009         {
2010                 while (!feof(file))
2011                 {
2012                         if (fgets(linebuf, sizeof(linebuf), file))
2013                                 linebuf[strlen(linebuf)-1] = 0;
2014                         else
2015                                 *linebuf = 0;
2016
2017                         F.push_back(*linebuf ? linebuf : " ");
2018                 }
2019
2020                 fclose(file);
2021         }
2022         else
2023                 return false;
2024
2025         return true;
2026 }
2027
2028 bool ServerConfig::FileExists(const char* file)
2029 {
2030         struct stat sb;
2031         if (stat(file, &sb) == -1)
2032                 return false;
2033
2034         if ((sb.st_mode & S_IFDIR) > 0)
2035                 return false;
2036
2037         FILE *input;
2038         if ((input = fopen (file, "r")) == NULL)
2039                 return false;
2040         else
2041         {
2042                 fclose(input);
2043                 return true;
2044         }
2045 }
2046
2047 char* ServerConfig::CleanFilename(char* name)
2048 {
2049         char* p = name + strlen(name);
2050         while ((p != name) && (*p != '/') && (*p != '\\')) p--;
2051         return (p != name ? ++p : p);
2052 }
2053
2054
2055 bool ServerConfig::DirValid(const char* dirandfile)
2056 {
2057 #ifdef WINDOWS
2058         return true;
2059 #else
2060
2061         char work[1024];
2062         char buffer[1024];
2063         char otherdir[1024];
2064         int p;
2065
2066         strlcpy(work, dirandfile, 1024);
2067         p = strlen(work);
2068
2069         // we just want the dir
2070         while (*work)
2071         {
2072                 if (work[p] == '/')
2073                 {
2074                         work[p] = '\0';
2075                         break;
2076                 }
2077
2078                 work[p--] = '\0';
2079         }
2080
2081         // Get the current working directory
2082         if (getcwd(buffer, 1024 ) == NULL )
2083                 return false;
2084
2085         if (chdir(work) == -1)
2086                 return false;
2087
2088         if (getcwd(otherdir, 1024 ) == NULL )
2089                 return false;
2090
2091         if (chdir(buffer) == -1)
2092                 return false;
2093
2094         size_t t = strlen(work);
2095
2096         if (strlen(otherdir) >= t)
2097         {
2098                 otherdir[t] = '\0';
2099                 if (!strcmp(otherdir,work))
2100                 {
2101                         return true;
2102                 }
2103
2104                 return false;
2105         }
2106         else
2107         {
2108                 return false;
2109         }
2110 #endif
2111 }
2112
2113 std::string ServerConfig::GetFullProgDir()
2114 {
2115         char buffer[PATH_MAX];
2116 #ifdef WINDOWS
2117         /* Windows has specific api calls to get the exe path that never fail.
2118          * For once, windows has something of use, compared to the POSIX code
2119          * for this, this is positively neato.
2120          */
2121         if (GetModuleFileName(NULL, buffer, MAX_PATH))
2122         {
2123                 std::string fullpath = buffer;
2124                 std::string::size_type n = fullpath.rfind("\\inspircd.exe");
2125                 return std::string(fullpath, 0, n);
2126         }
2127 #else
2128         // Get the current working directory
2129         if (getcwd(buffer, PATH_MAX))
2130         {
2131                 std::string remainder = this->argv[0];
2132
2133                 /* Does argv[0] start with /? its a full path, use it */
2134                 if (remainder[0] == '/')
2135                 {
2136                         std::string::size_type n = remainder.rfind("/inspircd");
2137                         return std::string(remainder, 0, n);
2138                 }
2139
2140                 std::string fullpath = std::string(buffer) + "/" + remainder;
2141                 std::string::size_type n = fullpath.rfind("/inspircd");
2142                 return std::string(fullpath, 0, n);
2143         }
2144 #endif
2145         return "/";
2146 }
2147
2148 InspIRCd* ServerConfig::GetInstance()
2149 {
2150         return ServerInstance;
2151 }
2152
2153 std::string ServerConfig::GetSID()
2154 {
2155         return sid;
2156 }
2157
2158 ValueItem::ValueItem(int value)
2159 {
2160         std::stringstream n;
2161         n << value;
2162         v = n.str();
2163 }
2164
2165 ValueItem::ValueItem(bool value)
2166 {
2167         std::stringstream n;
2168         n << value;
2169         v = n.str();
2170 }
2171
2172 ValueItem::ValueItem(const char* value)
2173 {
2174         v = value;
2175 }
2176
2177 void ValueItem::Set(const char* value)
2178 {
2179         v = value;
2180 }
2181
2182 void ValueItem::Set(int value)
2183 {
2184         std::stringstream n;
2185         n << value;
2186         v = n.str();
2187 }
2188
2189 int ValueItem::GetInteger()
2190 {
2191         if (v.empty())
2192                 return 0;
2193         return atoi(v.c_str());
2194 }
2195
2196 char* ValueItem::GetString()
2197 {
2198         return (char*)v.c_str();
2199 }
2200
2201 bool ValueItem::GetBool()
2202 {
2203         return (GetInteger() || v == "yes" || v == "true");
2204 }
2205
2206
2207
2208
2209 /*
2210  * XXX should this be in a class? -- w00t
2211  */
2212 bool InitTypes(ServerConfig* conf, const char*)
2213 {
2214         if (conf->opertypes.size())
2215         {
2216                 for (opertype_t::iterator n = conf->opertypes.begin(); n != conf->opertypes.end(); n++)
2217                 {
2218                         if (n->second)
2219                                 delete[] n->second;
2220                 }
2221         }
2222
2223         conf->opertypes.clear();
2224         return true;
2225 }
2226
2227 /*
2228  * XXX should this be in a class? -- w00t
2229  */
2230 bool InitClasses(ServerConfig* conf, const char*)
2231 {
2232         if (conf->operclass.size())
2233         {
2234                 for (operclass_t::iterator n = conf->operclass.begin(); n != conf->operclass.end(); n++)
2235                 {
2236                         if (n->second.commandlist)
2237                                 delete[] n->second.commandlist;
2238                         if (n->second.cmodelist)
2239                                 delete[] n->second.cmodelist;
2240                         if (n->second.umodelist)
2241                                 delete[] n->second.umodelist;
2242                         if (n->second.privs)
2243                                 delete[] n->second.privs;
2244                 }
2245         }
2246
2247         conf->operclass.clear();
2248         return true;
2249 }
2250
2251 /*
2252  * XXX should this be in a class? -- w00t
2253  */
2254 bool DoType(ServerConfig* conf, const char*, char**, ValueList &values, int*)
2255 {
2256         const char* TypeName = values[0].GetString();
2257         const char* Classes = values[1].GetString();
2258
2259         conf->opertypes[TypeName] = strnewdup(Classes);
2260         return true;
2261 }
2262
2263 /*
2264  * XXX should this be in a class? -- w00t
2265  */
2266 bool DoClass(ServerConfig* conf, const char* tag, char**, ValueList &values, int*)
2267 {
2268         const char* ClassName = values[0].GetString();
2269         const char* CommandList = values[1].GetString();
2270         const char* UModeList = values[2].GetString();
2271         const char* CModeList = values[3].GetString();
2272         const char *PrivsList = values[4].GetString();
2273
2274         for (const char* c = UModeList; *c; ++c)
2275         {
2276                 if ((*c < 'A' || *c > 'z') && *c != '*')
2277                 {
2278                         throw CoreException("Character " + std::string(1, *c) + " is not a valid mode in <class:usermodes>");
2279                 }
2280         }
2281         for (const char* c = CModeList; *c; ++c)
2282         {
2283                 if ((*c < 'A' || *c > 'z') && *c != '*')
2284                 {
2285                         throw CoreException("Character " + std::string(1, *c) + " is not a valid mode in <class:chanmodes>");
2286                 }
2287         }
2288
2289         conf->operclass[ClassName].commandlist = strnewdup(CommandList);
2290         conf->operclass[ClassName].umodelist = strnewdup(UModeList);
2291         conf->operclass[ClassName].cmodelist = strnewdup(CModeList);
2292         conf->operclass[ClassName].privs = strnewdup(PrivsList);
2293         return true;
2294 }
2295
2296 /*
2297  * XXX should this be in a class? -- w00t
2298  */
2299 bool DoneClassesAndTypes(ServerConfig*, const char*)
2300 {
2301         return true;
2302 }
2303
2304
2305
2306 bool InitXLine(ServerConfig* conf, const char* tag)
2307 {
2308         return true;
2309 }
2310
2311 bool DoZLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2312 {
2313         const char* reason = values[0].GetString();
2314         const char* ipmask = values[1].GetString();
2315
2316         ZLine* zl = new ZLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ipmask);
2317         if (!conf->GetInstance()->XLines->AddLine(zl, NULL))
2318                 delete zl;
2319
2320         return true;
2321 }
2322
2323 bool DoQLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2324 {
2325         const char* reason = values[0].GetString();
2326         const char* nick = values[1].GetString();
2327
2328         QLine* ql = new QLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, nick);
2329         if (!conf->GetInstance()->XLines->AddLine(ql, NULL))
2330                 delete ql;
2331
2332         return true;
2333 }
2334
2335 bool DoKLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2336 {
2337         const char* reason = values[0].GetString();
2338         const char* host = values[1].GetString();
2339
2340         XLineManager* xlm = conf->GetInstance()->XLines;
2341
2342         IdentHostPair ih = xlm->IdentSplit(host);
2343
2344         KLine* kl = new KLine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2345         if (!xlm->AddLine(kl, NULL))
2346                 delete kl;
2347         return true;
2348 }
2349
2350 bool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
2351 {
2352         const char* reason = values[0].GetString();
2353         const char* host = values[1].GetString();
2354
2355         XLineManager* xlm = conf->GetInstance()->XLines;
2356
2357         IdentHostPair ih = xlm->IdentSplit(host);
2358
2359         ELine* el = new ELine(conf->GetInstance(), conf->GetInstance()->Time(), 0, "<Config>", reason, ih.first.c_str(), ih.second.c_str());
2360         if (!xlm->AddLine(el, NULL))
2361                 delete el;
2362         return true;
2363 }
2364
2365 // this should probably be moved to configreader, but atm it relies on CheckELines above.
2366 bool DoneELine(ServerConfig* conf, const char* tag)
2367 {
2368         for (std::vector<User*>::const_iterator u2 = conf->GetInstance()->Users->local_users.begin(); u2 != conf->GetInstance()->Users->local_users.end(); u2++)
2369         {
2370                 User* u = (User*)(*u2);
2371                 u->exempt = false;
2372         }
2373
2374         conf->GetInstance()->XLines->CheckELines();
2375         return true;
2376 }
2377
2378 void ConfigReaderThread::Run()
2379 {
2380         ServerInstance->Config->Read(do_bail, TheUserUID);
2381         ServerInstance->Threads->Lock();
2382         this->SetExitFlag();
2383         ServerInstance->Threads->Unlock();
2384 }
2385