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