src/inspircd_io.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 using namespace std;
  18
  19 #include "inspircd_config.h"
  20 #include <sys/time.h>
  21 #include <sys/resource.h>
  22 #include <sys/types.h>
  23 #include <string>
  24 #include <unistd.h>
  25 #include <sstream>
  26 #include <iostream>
  27 #include <fstream>
  28 #include "inspircd.h"
  29 #include "inspircd_io.h"
  30 #include "inspstring.h"
  31 #include "helperfuncs.h"
  32 #include "userprocess.h"
  33 #include "xline.h"
  34
  35 extern ServerConfig *Config;
  36 extern InspIRCd* ServerInstance;
  37 extern int openSockfd[MAXSOCKS];
  38 extern time_t TIME;
  39
  40 extern int MODCOUNT;
  41 extern std::vector<Module*> modules;
  42 extern std::vector<ircd_module*> factory;
  43
  44 ServerConfig::ServerConfig()
  45 {
  46         this->ClearStack();
  47         *TempDir = *ServerName = *Network = *ServerDesc = *AdminName = '\0';
  48         *HideWhoisServer = *AdminEmail = *AdminNick = *diepass = *restartpass = '\0';
  49         *CustomVersion = *motd = *rules = *PrefixQuit = *DieValue = *DNSServer = '\0';
  50         *OperOnlyStats = *ModPath = *MyExecutable = *DisabledCommands = *PID = '\0';
  51         log_file = NULL;
  52         nofork = HideBans = HideSplits = unlimitcore = false;
  53         AllowHalfop = true;
  54         dns_timeout = DieDelay = 5;
  55         MaxTargets = 20;
  56         NetBufferSize = 10240;
  57         SoftLimit = MAXCLIENTS;
  58         MaxConn = SOMAXCONN;
  59         MaxWhoResults = 100;
  60         debugging = 0;
  61         LogLevel = DEFAULT;
  62         maxbans.clear();
  63 }
  64
  65 void ServerConfig::ClearStack()
  66 {
  67         include_stack.clear();
  68 }
  69
  70 Module* ServerConfig::GetIOHook(int port)
  71 {
  72         std::map<int,Module*>::iterator x = IOHookModule.find(port);
  73         return (x != IOHookModule.end() ? x->second : NULL);
  74 }
  75
  76 bool ServerConfig::AddIOHook(int port, Module* iomod)
  77 {
  78         if (!GetIOHook(port))
  79         {
  80                 IOHookModule[port] = iomod;
  81                 return true;
  82         }
  83         else
  84         {
  85                 ModuleException err("Port already hooked by another module");
  86                 throw(err);
  87                 return false;
  88         }
  89 }
  90
  91 bool ServerConfig::DelIOHook(int port)
  92 {
  93         std::map<int,Module*>::iterator x = IOHookModule.find(port);
  94         if (x != IOHookModule.end())
  95         {
  96                 IOHookModule.erase(x);
  97                 return true;
  98         }
  99         return false;
 100 }
 101
 102 bool ServerConfig::CheckOnce(char* tag, bool bail, userrec* user)
 103 {
 104         int count = ConfValueEnum(tag,&Config->config_f);
 105         if (count > 1)
 106         {
 107                 if (bail)
 108                 {
 109                         printf("There were errors in your configuration:\nYou have more than one <%s> tag, this is not permitted.\n",tag);
 110                         Exit(0);
 111                 }
 112                 else
 113                 {
 114                         if (user)
 115                         {
 116                                 WriteServ(user->fd,"There were errors in your configuration:");
 117                                 WriteServ(user->fd,"You have more than one <%s> tag, this is not permitted.\n",tag);
 118                         }
 119                         else
 120                         {
 121                                 WriteOpers("There were errors in the configuration file:");
 122                                 WriteOpers("You have more than one <%s> tag, this is not permitted.\n",tag);
 123                         }
 124                 }
 125                 return false;
 126         }
 127         if (count < 1)
 128         {
 129                 if (bail)
 130                 {
 131                         printf("There were errors in your configuration:\nYou have not defined a <%s> tag, this is required.\n",tag);
 132                         Exit(0);
 133                 }
 134                 else
 135                 {
 136                         if (user)
 137                         {
 138                                 WriteServ(user->fd,"There were errors in your configuration:");
 139                                 WriteServ(user->fd,"You have not defined a <%s> tag, this is required.",tag);
 140                         }
 141                         else
 142                         {
 143                                 WriteOpers("There were errors in the configuration file:");
 144                                 WriteOpers("You have not defined a <%s> tag, this is required.",tag);
 145                         }
 146                 }
 147                 return false;
 148         }
 149         return true;
 150 }
 151
 152 typedef bool (*Validator)(const char*, const char*, void*);
 153
 154 enum ConfigDataType { DT_NOTHING, DT_INTEGER, DT_CHARPTR, DT_BOOLEAN };
 155
 156 struct InitialConfig {
 157         char* tag;
 158         char* value;
 159         void* val;
 160         ConfigDataType datatype;
 161         Validator validate_function;
 162 };
 163
 164 bool NoValidation(const char* tag, const char* value, void* data)
 165 {
 166         log(DEBUG,"No validation for <%s:%s>",tag,value);
 167         return true;
 168 }
 169
 170 void ServerConfig::Read(bool bail, userrec* user)
 171 {
 172         char debug[MAXBUF];
 173
 174         InitialConfig Values[] = {
 175                 {"options",     "softlimit",            &this->SoftLimit,               DT_INTEGER, NoValidation},
 176                 {"options",     "somaxconn",            &this->MaxConn,                 DT_INTEGER, NoValidation},
 177                 {"server",      "name",                 &this->ServerName,              DT_CHARPTR, NoValidation},
 178                 {"server",      "description",          &this->ServerDesc,              DT_CHARPTR, NoValidation},
 179                 {"server",      "network",              &this->Network,                 DT_CHARPTR, NoValidation},
 180                 {"admin"        "name",                 &this->AdminName,               DT_CHARPTR, NoValidation},
 181                 {"admin",       "email",                &this->AdminEmail,              DT_CHARPTR, NoValidation},
 182                 {"admin",       "nick",                 &this->AdminNick,               DT_CHARPTR, NoValidation},
 183                 {"files",       "motd",                 &this->motd,                    DT_CHARPTR, NoValidation},
 184                 {"files",       "rules",                &this->rules,                   DT_CHARPTR, NoValidation},
 185                 {"power",       "diepass",              &this->diepass,                 DT_CHARPTR, NoValidation},
 186                 {"power",       "pauseval",             &this->DieDelay,                DT_INTEGER, NoValidation},
 187                 {"power",       "restartpass",          &this->restartpass,             DT_CHARPTR, NoValidation},
 188                 {"options",     "prefixquit",           &this->PrefixQuit,              DT_CHARPTR, NoValidation},
 189                 {"die",         "value",                &this->DieValue,                DT_CHARPTR, NoValidation},
 190                 {"options",     "loglevel",             &debug,                         DT_CHARPTR, NoValidation},
 191                 {"options",     "netbuffersize",        &this->NetBufferSize,           DT_INTEGER, NoValidation},
 192                 {"options",     "maxwho",               &this->MaxWhoResults,           DT_INTEGER, NoValidation},
 193                 {"options",     "allowhalfop",          &this->AllowHalfop,             DT_BOOLEAN, NoValidation},
 194                 {"dns",         "server",               &this->DNSServer,               DT_CHARPTR, NoValidation},
 195                 {"dns",         "timeout",              &this->dns_timeout,             DT_INTEGER, NoValidation},
 196                 {"options",     "moduledir",            &this->ModPath,                 DT_CHARPTR, NoValidation},
 197                 {"disabled",    "commands",             &this->DisabledCommands,        DT_CHARPTR, NoValidation},
 198                 {"options",     "operonlystats",        &this->OperOnlyStats,           DT_CHARPTR, NoValidation},
 199                 {"options",     "customversion",        &this->CustomVersion,           DT_CHARPTR, NoValidation},
 200                 {"options",     "hidesplits",           &this->HideSplits,              DT_BOOLEAN, NoValidation},
 201                 {"options",     "hidebans",             &this->HideBans,                DT_BOOLEAN, NoValidation},
 202                 {"options",     "hidewhois",            &this->HideWhoisServer,         DT_CHARPTR, NoValidation},
 203                 {"options",     "tempdir",              &this->TempDir,                 DT_CHARPTR, NoValidation},
 204                 {NULL}
 205         };
 206
 207         /* XXX - this needs a rework someday, BAD. */
 208         char timeout[MAXBUF],flood[MAXBUF],pfreq[MAXBUF],thold[MAXBUF],sqmax[MAXBUF],rqmax[MAXBUF],SLIMT[MAXBUF];
 209         char localmax[MAXBUF],globalmax[MAXBUF],ServName[MAXBUF];
 210
 211         ConnectClass c;
 212         std::stringstream errstr;
 213
 214         include_stack.clear();
 215
 216         if (!LoadConf(CONFIG_FILE,&Config->config_f,&errstr))
 217         {
 218                 errstr.seekg(0);
 219                 log(DEFAULT,"There were errors in your configuration:\n%s",errstr.str().c_str());
 220
 221                 if (bail)
 222                 {
 223                         printf("There were errors in your configuration:\n%s",errstr.str().c_str());
 224                         Exit(0);
 225                 }
 226                 else
 227                 {
 228                         char dataline[1024];
 229
 230                         if (user)
 231                         {
 232                                 WriteServ(user->fd,"NOTICE %s :There were errors in the configuration file:",user->nick);
 233                                 while (!errstr.eof())
 234                                 {
 235                                         errstr.getline(dataline,1024);
 236                                         WriteServ(user->fd,"NOTICE %s :%s",user->nick,dataline);
 237                                 }
 238                         }
 239                         else
 240                         {
 241                                 WriteOpers("There were errors in the configuration file:");
 242                                 while (!errstr.eof())
 243                                 {
 244                                         errstr.getline(dataline,1024);
 245                                         WriteOpers(dataline);
 246                                 }
 247                         }
 248
 249                         return;
 250                 }
 251         }
 252
 253         /* Check we dont have more than one of singular tags
 254          */
 255         if (!CheckOnce("server",bail,user) || !CheckOnce("admin",bail,user) || !CheckOnce("files",bail,user)
 256                 || !CheckOnce("power",bail,user) || !CheckOnce("options",bail,user) || !CheckOnce("pid",bail,user))
 257         {
 258                 return;
 259         }
 260
 261         char* convert;
 262         for (int Index = 0; Values[Index].datatype != DT_NOTHING; Index++)
 263         {
 264                 void* val = Values[Index].val;
 265
 266                 switch (Values[Index].datatype)
 267                 {
 268                         case DT_CHARPTR:
 269                                 ConfValue((char*)Values[Index].tag,(char*)Values[Index].value,(char*) val,this->config_f);
 270                         break;
 271
 272                         case DT_INTEGER:
 273                                 convert = new char[MAXBUF];
 274                                 ConfValue(Values[Index].tag,Values[Index].value,convert,this->config_f);
 275                                 *val = atoi(convert);
 276                                 delete[] convert;
 277                         break;
 278
 279                         case DT_BOOLEAN:
 280                                 convert = new char[MAXBUF];
 281                                 ConfValue(Values[Index].tag,Values[Index].value,convert,this->config_f);
 282                                 *val = ((*convert == tolower('y')) || (*convert == tolower('t')) || (*convert == '1'));
 283                                 delete[] convert;
 284                         break;
 285
 286                         case DT_NOTHING:
 287                         break;
 288                 }
 289
 290                 Values[Index].validation_function(Values[Index].tag, Values[Index].value, Values[Index].val);
 291         }
 292
 293         strlower(this->ServerName);
 294
 295         if (!*Config->TempDir)
 296                 strlcpy(Config->TempDir,"/tmp",1024);
 297
 298         if ((Config->MaxTargets < 0) || (Config->MaxTargets > 31))
 299         {
 300                 log(DEFAULT,"WARNING: <options:maxtargets> value is greater than 31 or less than 0, set to 20.");
 301                 Config->MaxTargets = 20;
 302         }
 303
 304         if ((Config->SoftLimit < 1) || (Config->SoftLimit > MAXCLIENTS))
 305         {
 306                 log(DEFAULT,"WARNING: <options:softlimit> value is greater than %d or less than 0, set to %d.",MAXCLIENTS,MAXCLIENTS);
 307                 Config->SoftLimit = MAXCLIENTS;
 308         }
 309
 310         Config->MaxConn = atoi(MCON);
 311
 312         if (Config->MaxConn > SOMAXCONN)
 313                 log(DEFAULT,"WARNING: <options:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
 314
 315         Config->NetBufferSize = atoi(NB);
 316         Config->MaxWhoResults = atoi(MW);
 317         Config->dns_timeout = atoi(DNT);
 318
 319         if (!strchr(Config->ServerName,'.'))
 320         {
 321                 log(DEFAULT,"WARNING: <server:name> '%s' is not a fully-qualified domain name. Changed to '%s%c'",Config->ServerName,Config->ServerName,'.');
 322                 charlcat(Config->ServerName,'.',MAXBUF);
 323         }
 324
 325         if (!Config->dns_timeout)
 326                 Config->dns_timeout = 5;
 327
 328         if (!Config->MaxConn)
 329                 Config->MaxConn = SOMAXCONN;
 330
 331         if (!*Config->DNSServer)
 332         {
 333                 // attempt to look up their nameserver from /etc/resolv.conf
 334                 log(DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
 335                 ifstream resolv("/etc/resolv.conf");
 336                 std::string nameserver;
 337                 bool found_server = false;
 338
 339                 if (resolv.is_open())
 340                 {
 341                         while (resolv >> nameserver)
 342                         {
 343                                 if ((nameserver == "nameserver") && (!found_server))
 344                                 {
 345                                         resolv >> nameserver;
 346                                         strlcpy(Config->DNSServer,nameserver.c_str(),MAXBUF);
 347                                         found_server = true;
 348                                         log(DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
 349                                 }
 350                         }
 351
 352                         if (!found_server)
 353                         {
 354                                 log(DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
 355                                 strlcpy(Config->DNSServer,"127.0.0.1",MAXBUF);
 356                         }
 357                 }
 358                 else
 359                 {
 360                         log(DEFAULT,"/etc/resolv.conf can't be opened! Defaulting to nameserver '127.0.0.1'!");
 361                         strlcpy(Config->DNSServer,"127.0.0.1",MAXBUF);
 362                 }
 363         }
 364
 365         if (!*Config->ModPath)
 366                 strlcpy(Config->ModPath,MOD_PATH,MAXBUF);
 367
 368         Config->AllowHalfop = ((!strcasecmp(AH,"true")) || (!strcasecmp(AH,"1")) || (!strcasecmp(AH,"yes")));
 369
 370         if ((!Config->NetBufferSize) || (Config->NetBufferSize > 65535) || (Config->NetBufferSize < 1024))
 371         {
 372                 log(DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
 373                 Config->NetBufferSize = 10240;
 374         }
 375
 376         if ((!Config->MaxWhoResults) || (Config->MaxWhoResults > 65535) || (Config->MaxWhoResults < 1))
 377         {
 378                 log(DEFAULT,"No MaxWhoResults specified or size out of range, setting to default of 128.");
 379                 Config->MaxWhoResults = 128;
 380         }
 381
 382         Config->LogLevel = DEFAULT;
 383
 384         if (!strcmp(dbg,"debug"))
 385         {
 386                 Config->LogLevel = DEBUG;
 387                 Config->debugging = 1;
 388         }
 389         else if (!strcmp(dbg,"verbose"))
 390                 Config->LogLevel = VERBOSE;
 391         else if (!strcmp(dbg,"default"))
 392                 Config->LogLevel = DEFAULT;
 393         else if (!strcmp(dbg,"sparse"))
 394                 Config->LogLevel = SPARSE;
 395         else if (!strcmp(dbg,"none"))
 396                 Config->LogLevel = NONE;
 397
 398         readfile(Config->MOTD,Config->motd);
 399         log(DEFAULT,"Reading message of the day...");
 400         readfile(Config->RULES,Config->rules);
 401         log(DEFAULT,"Reading connect classes...");
 402         Classes.clear();
 403
 404         for (int i = 0; i < ConfValueEnum("connect",&Config->config_f); i++)
 405         {
 406                 *Value = 0;
 407                 ConfValue("connect","allow",i,Value,&Config->config_f);
 408                 ConfValue("connect","timeout",i,timeout,&Config->config_f);
 409                 ConfValue("connect","flood",i,flood,&Config->config_f);
 410                 ConfValue("connect","pingfreq",i,pfreq,&Config->config_f);
 411                 ConfValue("connect","threshold",i,thold,&Config->config_f);
 412                 ConfValue("connect","sendq",i,sqmax,&Config->config_f);
 413                 ConfValue("connect","recvq",i,rqmax,&Config->config_f);
 414                 ConfValue("connect","localmax",i,localmax,&Config->config_f);
 415                 ConfValue("connect","globalmax",i,globalmax,&Config->config_f);
 416
 417                 if (*Value)
 418                 {
 419                         c.host = Value;
 420                         c.type = CC_ALLOW;
 421                         strlcpy(Value,"",MAXBUF);
 422                         ConfValue("connect","password",i,Value,&Config->config_f);
 423                         c.pass = Value;
 424                         c.registration_timeout = 90; // default is 2 minutes
 425                         c.pingtime = 120;
 426                         c.flood = atoi(flood);
 427                         c.threshold = 5;
 428                         c.sendqmax = 262144; // 256k
 429                         c.recvqmax = 4096;   // 4k
 430                         c.maxlocal = 3;
 431                         c.maxglobal = 3;
 432
 433                         if (atoi(localmax)>0)
 434                         {
 435                                 c.maxlocal = atoi(localmax);
 436                         }
 437
 438                         if (atoi(globalmax)>0)
 439                         {
 440                                 c.maxglobal = atoi(globalmax);
 441                         }
 442
 443                         if (atoi(thold)>0)
 444                         {
 445                                 c.threshold = atoi(thold);
 446                         }
 447                         else
 448                         {
 449                                 c.threshold = 1;
 450                                 c.flood = 999;
 451                                 log(DEFAULT,"Warning: Connect allow line '%s' has no flood/threshold settings. Setting this tag to 999 lines in 1 second.",c.host.c_str());
 452                         }
 453
 454                         if (atoi(sqmax)>0)
 455                         {
 456                                 c.sendqmax = atoi(sqmax);
 457                         }
 458                         if (atoi(rqmax)>0)
 459                         {
 460                                 c.recvqmax = atoi(rqmax);
 461                         }
 462                         if (atoi(timeout)>0)
 463                         {
 464                                 c.registration_timeout = atoi(timeout);
 465                         }
 466                         if (atoi(pfreq)>0)
 467                         {
 468                                 c.pingtime = atoi(pfreq);
 469                         }
 470
 471                         Classes.push_back(c);
 472                 }
 473                 else
 474                 {
 475                         ConfValue("connect","deny",i,Value,&Config->config_f);
 476                         c.host = Value;
 477                         c.type = CC_DENY;
 478                         Classes.push_back(c);
 479                         log(DEBUG,"Read connect class type DENY, host=%s",c.host.c_str());
 480                 }
 481         }
 482
 483         Config->ulines.clear();
 484
 485         for (int i = 0; i < ConfValueEnum("uline",&Config->config_f); i++)
 486         {
 487                 ConfValue("uline","server",i,ServName,&Config->config_f);
 488                 {
 489                         log(DEBUG,"Read ULINE '%s'",ServName);
 490                         Config->ulines.push_back(ServName);
 491                 }
 492         }
 493
 494         maxbans.clear();
 495         char CM1[MAXBUF],CM2[MAXBUF];
 496
 497         for (int count = 0; count < Config->ConfValueEnum("banlist",&Config->config_f); count++)
 498         {
 499                 Config->ConfValue("banlist","chan",count,CM1,&Config->config_f);
 500                 Config->ConfValue("banlist","limit",count,CM2,&Config->config_f);
 501                 maxbans[CM1] = atoi(CM2);
 502         }
 503
 504         ReadClassesAndTypes();
 505         log(DEFAULT,"Reading K lines,Q lines and Z lines from config...");
 506         read_xline_defaults();
 507         log(DEFAULT,"Applying K lines, Q lines and Z lines...");
 508         apply_lines(APPLY_ALL);
 509
 510         ConfValue("pid","file",0,Config->PID,&Config->config_f);
 511         // write once here, to try it out and make sure its ok
 512         WritePID(Config->PID);
 513
 514         log(DEFAULT,"Done reading configuration file, InspIRCd is now starting.");
 515         if (!bail)
 516         {
 517                 log(DEFAULT,"Adding and removing modules due to rehash...");
 518
 519                 std::vector<std::string> old_module_names, new_module_names, added_modules, removed_modules;
 520
 521                 // store the old module names
 522                 for (std::vector<std::string>::iterator t = module_names.begin(); t != module_names.end(); t++)
 523                 {
 524                         old_module_names.push_back(*t);
 525                 }
 526
 527                 // get the new module names
 528                 for (int count2 = 0; count2 < ConfValueEnum("module",&Config->config_f); count2++)
 529                 {
 530                         ConfValue("module","name",count2,Value,&Config->config_f);
 531                         new_module_names.push_back(Value);
 532                 }
 533
 534                 // now create a list of new modules that are due to be loaded
 535                 // and a seperate list of modules which are due to be unloaded
 536                 for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
 537                 {
 538                         bool added = true;
 539
 540                         for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
 541                         {
 542                                 if (*old == *_new)
 543                                         added = false;
 544                         }
 545
 546                         if (added)
 547                                 added_modules.push_back(*_new);
 548                 }
 549
 550                 for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
 551                 {
 552                         bool removed = true;
 553                         for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
 554                         {
 555                                 if (*newm == *oldm)
 556                                         removed = false;
 557                         }
 558
 559                         if (removed)
 560                                 removed_modules.push_back(*oldm);
 561                 }
 562
 563                 /*
 564                  * now we have added_modules, a vector of modules to be loaded,
 565                  * and removed_modules, a vector of modules
 566                  * to be removed.
 567                  */
 568                 int rem = 0, add = 0;
 569                 if (!removed_modules.empty())
 570                         for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
 571                         {
 572                                 if (ServerInstance->UnloadModule(removing->c_str()))
 573                                 {
 574                                         WriteOpers("*** REHASH UNLOADED MODULE: %s",removing->c_str());
 575
 576                                         if (user)
 577                                                 WriteServ(user->fd,"973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
 578
 579                                         rem++;
 580                                 }
 581                                 else
 582                                 {
 583                                         if (user)
 584                                                 WriteServ(user->fd,"972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->ModuleError());
 585                                 }
 586                         }
 587
 588                 if (!added_modules.empty())
 589                 for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
 590                 {
 591                         if (ServerInstance->LoadModule(adding->c_str()))
 592                         {
 593                                 WriteOpers("*** REHASH LOADED MODULE: %s",adding->c_str());
 594
 595                                 if (user)
 596                                         WriteServ(user->fd,"975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
 597
 598                                 add++;
 599                         }
 600                         else
 601                         {
 602                                 if (user)
 603                                         WriteServ(user->fd,"974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->ModuleError());
 604                         }
 605                 }
 606
 607                 log(DEFAULT,"Successfully unloaded %lu of %lu modules and loaded %lu of %lu modules.",(unsigned long)rem,(unsigned long)removed_modules.size(),(unsigned long)add,(unsigned long)added_modules.size());
 608         }
 609 }
 610
 611
 612 void Exit (int status)
 613 {
 614         if (Config->log_file)
 615                 fclose(Config->log_file);
 616         send_error("Server shutdown.");
 617         exit (status);
 618 }
 619
 620 void Killed(int status)
 621 {
 622         if (Config->log_file)
 623                 fclose(Config->log_file);
 624         send_error("Server terminated.");
 625         exit(status);
 626 }
 627
 628 char* CleanFilename(char* name)
 629 {
 630         char* p = name + strlen(name);
 631         while ((p != name) && (*p != '/')) p--;
 632         return (p != name ? ++p : p);
 633 }
 634
 635
 636 void Rehash(int status)
 637 {
 638         WriteOpers("Rehashing config file %s due to SIGHUP",CleanFilename(CONFIG_FILE));
 639         fclose(Config->log_file);
 640         OpenLog(NULL,0);
 641         Config->Read(false,NULL);
 642         FOREACH_MOD(I_OnRehash,OnRehash(""));
 643 }
 644
 645
 646
 647 void Start (void)
 648 {
 649         printf("\033[1;32mInspire Internet Relay Chat Server, compiled %s at %s\n",__DATE__,__TIME__);
 650         printf("(C) ChatSpike Development team.\033[0m\n\n");
 651         printf("Developers:\033[1;32m Brain, FrostyCoolSlug, w00t, Om\033[0m\n");
 652         printf("Others:\033[1;32m See /INFO Output\033[0m\n");
 653         printf("Name concept:\033[1;32m   Lord_Zathras\033[0m\n\n");
 654 }
 655
 656 void WritePID(std::string filename)
 657 {
 658         ofstream outfile(filename.c_str());
 659         if (outfile.is_open())
 660         {
 661                 outfile << getpid();
 662                 outfile.close();
 663         }
 664         else
 665         {
 666                 printf("Failed to write PID-file '%s', exiting.\n",filename.c_str());
 667                 log(DEFAULT,"Failed to write PID-file '%s', exiting.",filename.c_str());
 668                 Exit(0);
 669         }
 670 }
 671
 672 void SetSignals()
 673 {
 674         signal (SIGALRM, SIG_IGN);
 675         signal (SIGHUP, Rehash);
 676         signal (SIGPIPE, SIG_IGN);
 677         signal (SIGTERM, Exit);
 678         signal (SIGSEGV, Error);
 679 }
 680
 681
 682 int DaemonSeed (void)
 683 {
 684         int childpid;
 685         if ((childpid = fork ()) < 0)
 686                 return (ERROR);
 687         else if (childpid > 0)
 688         {
 689                 /* We wait a few seconds here, so that the shell prompt doesnt come back over the output */
 690                 sleep(6);
 691                 exit (0);
 692         }
 693         setsid ();
 694         umask (007);
 695         printf("InspIRCd Process ID: \033[1;32m%lu\033[0m\n",(unsigned long)getpid());
 696
 697         if (Config->unlimitcore)
 698         {
 699                 rlimit rl;
 700                 if (getrlimit(RLIMIT_CORE, &rl) == -1)
 701                 {
 702                         log(DEFAULT,"Failed to getrlimit()!");
 703                         return(FALSE);
 704                 }
 705                 else
 706                 {
 707                         rl.rlim_cur = rl.rlim_max;
 708                         if (setrlimit(RLIMIT_CORE, &rl) == -1)
 709                                 log(DEFAULT,"setrlimit() failed, cannot increase coredump size.");
 710                 }
 711         }
 712
 713         return (TRUE);
 714 }
 715
 716
 717 /* Make Sure Modules Are Avaliable!
 718  * (BugFix By Craig.. See? I do work! :p)
 719  * Modified by brain, requires const char*
 720  * to work with other API functions
 721  */
 722
 723 bool FileExists (const char* file)
 724 {
 725         FILE *input;
 726         if ((input = fopen (file, "r")) == NULL)
 727         {
 728                 return(false);
 729         }
 730         else
 731         {
 732                 fclose (input);
 733                 return(true);
 734         }
 735 }
 736
 737 /* ConfProcess does the following things to a config line in the following order:
 738  *
 739  * Processes the line for syntax errors as shown below
 740  *  (1) Line void of quotes or equals (a malformed, illegal tag format)
 741  *  (2) Odd number of quotes on the line indicating a missing quote
 742  *  (3) number of equals signs not equal to number of quotes / 2 (missing an equals sign)
 743  *  (4) Spaces between the opening bracket (<) and the keyword
 744  *  (5) Spaces between a keyword and an equals sign
 745  *  (6) Spaces between an equals sign and a quote
 746  * Removes trailing spaces
 747  * Removes leading spaces
 748  * Converts tabs to spaces
 749  * Turns multiple spaces that are outside of quotes into single spaces
 750  */
 751
 752 std::string ServerConfig::ConfProcess(char* buffer, long linenumber, std::stringstream* errorstream, bool &error, std::string filename)
 753 {
 754         long number_of_quotes = 0;
 755         long number_of_equals = 0;
 756         bool has_open_bracket = false;
 757         bool in_quotes = false;
 758         error = false;
 759         if (!buffer)
 760         {
 761                 return "";
 762         }
 763         // firstly clean up the line by stripping spaces from the start and end and converting tabs to spaces
 764         for (char* d = buffer; *d; d++)
 765                 if (*d == 9)
 766                         *d = ' ';
 767         while (*buffer == ' ') buffer++;
 768         while ((buffer[strlen(buffer)-1] == ' ') && (*buffer)) buffer[strlen(buffer)-1] = '\0';
 769
 770         // empty lines are syntactically valid, as are comments
 771         if (!(*buffer) || buffer[0] == '#')
 772                 return "";
 773
 774         for (unsigned int c = 0; c < strlen(buffer); c++)
 775         {
 776                 // convert all spaces that are OUTSIDE quotes into hardspace (0xA0) as this will make them easier to
 777                 // search and replace later :)
 778                 if ((!in_quotes) && (buffer[c] == ' '))
 779                         buffer[c] = '\xA0';
 780                 if ((buffer[c] == '<') && (!in_quotes))
 781                 {
 782                         has_open_bracket = true;
 783                         if (strlen(buffer) == 1)
 784                         {
 785                                 *errorstream << "Tag without identifier at " << filename << ":" << linenumber << endl;
 786                                 error = true;
 787                                 return "";
 788                         }
 789                         else if ((tolower(buffer[c+1]) < 'a') || (tolower(buffer[c+1]) > 'z'))
 790                         {
 791                                 *errorstream << "Invalid characters in identifier at " << filename << ":" << linenumber << endl;
 792                                 error = true;
 793                                 return "";
 794                         }
 795                 }
 796                 if (buffer[c] == '"')
 797                 {
 798                         number_of_quotes++;
 799                         in_quotes = (!in_quotes);
 800                 }
 801                 if ((buffer[c] == '=') && (!in_quotes))
 802                 {
 803                         number_of_equals++;
 804                         if (strlen(buffer) == c)
 805                         {
 806                                 *errorstream << "Variable without a value at " << filename << ":" << linenumber << endl;
 807                                 error = true;
 808                                 return "";
 809                         }
 810                         else if (buffer[c+1] != '"')
 811                         {
 812                                 *errorstream << "Variable name not followed immediately by its value at " << filename << ":" << linenumber << endl;
 813                                 error = true;
 814                                 return "";
 815                         }
 816                         else if (!c)
 817                         {
 818                                 *errorstream << "Value without a variable (line starts with '=') at " << filename << ":" << linenumber << endl;
 819                                 error = true;
 820                                 return "";
 821                         }
 822                         else if (buffer[c-1] == '\xA0')
 823                         {
 824                                 *errorstream << "Variable name not followed immediately by its value at " << filename << ":" << linenumber << endl;
 825                                 error = true;
 826                                 return "";
 827                         }
 828                 }
 829         }
 830         // no quotes, and no equals. something freaky.
 831         if ((!number_of_quotes) || (!number_of_equals) && (strlen(buffer)>2) && (buffer[0]=='<'))
 832         {
 833                 *errorstream << "Malformed tag at " << filename << ":" << linenumber << endl;
 834                 error = true;
 835                 return "";
 836         }
 837         // odd number of quotes. thats just wrong.
 838         if ((number_of_quotes % 2) != 0)
 839         {
 840                 *errorstream << "Missing \" at " << filename << ":" << linenumber << endl;
 841                 error = true;
 842                 return "";
 843         }
 844         if (number_of_equals < (number_of_quotes/2))
 845         {
 846                 *errorstream << "Missing '=' at " << filename << ":" << linenumber << endl;
 847         }
 848         if (number_of_equals > (number_of_quotes/2))
 849         {
 850                 *errorstream << "Too many '=' at " << filename << ":" << linenumber << endl;
 851         }
 852
 853         std::string parsedata = buffer;
 854         // turn multispace into single space
 855         while (parsedata.find("\xA0\xA0") != std::string::npos)
 856         {
 857                 parsedata.erase(parsedata.find("\xA0\xA0"),1);
 858         }
 859
 860         // turn our hardspace back into softspace
 861         for (unsigned int d = 0; d < parsedata.length(); d++)
 862         {
 863                 if (parsedata[d] == '\xA0')
 864                         parsedata[d] = ' ';
 865         }
 866
 867         // and we're done, the line is fine!
 868         return parsedata;
 869 }
 870
 871 int ServerConfig::fgets_safe(char* buffer, size_t maxsize, FILE* &file)
 872 {
 873         char c_read = '\0';
 874         unsigned int bufptr = 0;
 875         while ((!feof(file)) && (c_read != '\n') && (c_read != '\r') && (bufptr < maxsize))
 876         {
 877                 c_read = fgetc(file);
 878                 if ((c_read != '\n') && (c_read != '\r'))
 879                         buffer[bufptr++] = c_read;
 880         }
 881         buffer[bufptr] = '\0';
 882         return bufptr;
 883 }
 884
 885 bool ServerConfig::LoadConf(const char* filename, std::stringstream *target, std::stringstream* errorstream)
 886 {
 887         target->str("");
 888         errorstream->str("");
 889         long linenumber = 1;
 890         // first, check that the file exists before we try to do anything with it
 891         if (!FileExists(filename))
 892         {
 893                 *errorstream << "File " << filename << " not found." << endl;
 894                 return false;
 895         }
 896         // Fix the chmod of the file to restrict it to the current user and group
 897         chmod(filename,0600);
 898         for (unsigned int t = 0; t < include_stack.size(); t++)
 899         {
 900                 if (std::string(filename) == include_stack[t])
 901                 {
 902                         *errorstream << "File " << filename << " is included recursively (looped inclusion)." << endl;
 903                         return false;
 904                 }
 905         }
 906         include_stack.push_back(filename);
 907         // now open it
 908         FILE* conf = fopen(filename,"r");
 909         char buffer[MAXBUF];
 910         if (conf)
 911         {
 912                 while (!feof(conf))
 913                 {
 914                         if (fgets_safe(buffer, MAXBUF, conf))
 915                         {
 916                                 if ((!feof(conf)) && (buffer) && (strlen(buffer)))
 917                                 {
 918                                         if ((buffer[0] != '#') && (buffer[0] != '\r')  && (buffer[0] != '\n'))
 919                                         {
 920                                                 if (!strncmp(buffer,"<include file=\"",15))
 921                                                 {
 922                                                         char* buf = buffer;
 923                                                         char confpath[10240],newconf[10240];
 924                                                         // include file directive
 925                                                         buf += 15;      // advance to filename
 926                                                         for (unsigned int j = 0; j < strlen(buf); j++)
 927                                                         {
 928                                                                 if (buf[j] == '\\')
 929                                                                         buf[j] = '/';
 930                                                                 if (buf[j] == '"')
 931                                                                 {
 932                                                                         buf[j] = '\0';
 933                                                                         break;
 934                                                                 }
 935                                                         }
 936                                                         log(DEBUG,"Opening included file '%s'",buf);
 937                                                         if (*buf != '/')
 938                                                         {
 939                                                                 strlcpy(confpath,CONFIG_FILE,10240);
 940                                                                 if (strstr(confpath,"/inspircd.conf"))
 941                                                                 {
 942                                                                         // leaves us with just the path
 943                                                                         *(strstr(confpath,"/inspircd.conf")) = '\0';
 944                                                                 }
 945                                                                 snprintf(newconf,10240,"%s/%s",confpath,buf);
 946                                                         }
 947                                                         else strlcpy(newconf,buf,10240);
 948                                                         std::stringstream merge(stringstream::in | stringstream::out);
 949                                                         // recursively call LoadConf and get the new data, use the same errorstream
 950                                                         if (LoadConf(newconf, &merge, errorstream))
 951                                                         {
 952                                                                 // append to the end of the file
 953                                                                 std::string newstuff = merge.str();
 954                                                                 *target << newstuff;
 955                                                         }
 956                                                         else
 957                                                         {
 958                                                                 // the error propogates up to its parent recursively
 959                                                                 // causing the config reader to bail at the top level.
 960                                                                 fclose(conf);
 961                                                                 return false;
 962                                                         }
 963                                                 }
 964                                                 else
 965                                                 {
 966                                                         bool error = false;
 967                                                         std::string data = this->ConfProcess(buffer,linenumber++,errorstream,error,filename);
 968                                                         if (error)
 969                                                         {
 970                                                                 return false;
 971                                                         }
 972                                                         *target << data;
 973                                                 }
 974                                         }
 975                                         else linenumber++;
 976                                 }
 977                         }
 978                 }
 979                 fclose(conf);
 980         }
 981         target->seekg(0);
 982         return true;
 983 }
 984
 985 /* Counts the number of tags of a certain type within the config file, e.g. to enumerate opers */
 986
 987 int ServerConfig::EnumConf(std::stringstream *config, const char* tag)
 988 {
 989         int ptr = 0;
 990         char buffer[MAXBUF], c_tag[MAXBUF], c, lastc;
 991         int in_token, in_quotes, tptr, idx = 0;
 992
 993         std::string x = config->str();
 994         const char* buf = x.c_str();
 995         long bptr = 0;
 996         long len = config->str().length();
 997
 998         ptr = 0;
 999         in_token = 0;
1000         in_quotes = 0;
1001         lastc = '\0';
1002         while (bptr<len)
1003         {
1004                 lastc = c;
1005                 c = buf[bptr++];
1006                 if ((c == '#') && (lastc == '\n'))
1007                 {
1008                         while ((c != '\n') && (bptr<len))
1009                         {
1010                                 lastc = c;
1011                                 c = buf[bptr++];
1012                         }
1013                 }
1014                 if ((c == '<') && (!in_quotes))
1015                 {
1016                         tptr = 0;
1017                         in_token = 1;
1018                         do {
1019                                 c = buf[bptr++];
1020                                 if (c != ' ')
1021                                 {
1022                                         c_tag[tptr++] = c;
1023                                         c_tag[tptr] = '\0';
1024                                 }
1025                         } while (c != ' ');
1026                 }
1027                 if (c == '"')
1028                 {
1029                         in_quotes = (!in_quotes);
1030                 }
1031                 if ((c == '>') && (!in_quotes))
1032                 {
1033                         in_token = 0;
1034                         if (!strcmp(c_tag,tag))
1035                         {
1036                                 /* correct tag, but wrong index */
1037                                 idx++;
1038                         }
1039                         c_tag[0] = '\0';
1040                         buffer[0] = '\0';
1041                         ptr = 0;
1042                         tptr = 0;
1043                 }
1044                 if (c != '>')
1045                 {
1046                         if ((in_token) && (c != '\n') && (c != '\r'))
1047                         {
1048                                 buffer[ptr++] = c;
1049                                 buffer[ptr] = '\0';
1050                         }
1051                 }
1052         }
1053         return idx;
1054 }
1055
1056 /* Counts the number of values within a certain tag */
1057
1058 int ServerConfig::EnumValues(std::stringstream *config, const char* tag, int index)
1059 {
1060         int ptr = 0;
1061         char buffer[MAXBUF], c_tag[MAXBUF], c, lastc;
1062         int in_token, in_quotes, tptr, idx = 0;
1063
1064         bool correct_tag = false;
1065         int num_items = 0;
1066
1067         const char* buf = config->str().c_str();
1068         long bptr = 0;
1069         long len = strlen(buf);
1070
1071         ptr = 0;
1072         in_token = 0;
1073         in_quotes = 0;
1074         lastc = '\0';
1075         while (bptr<len)
1076         {
1077                 lastc = c;
1078                 c = buf[bptr++];
1079                 if ((c == '#') && (lastc == '\n'))
1080                 {
1081                         while ((c != '\n') && (bptr<len))
1082                         {
1083                                 lastc = c;
1084                                 c = buf[bptr++];
1085                         }
1086                 }
1087                 if ((c == '<') && (!in_quotes))
1088                 {
1089                         tptr = 0;
1090                         in_token = 1;
1091                         do {
1092                                 c = buf[bptr++];
1093                                 if (c != ' ')
1094                                 {
1095                                         c_tag[tptr++] = c;
1096                                         c_tag[tptr] = '\0';
1097
1098                                         if ((!strcmp(c_tag,tag)) && (idx == index))
1099                                         {
1100                                                 correct_tag = true;
1101                                         }
1102                                 }
1103                         } while (c != ' ');
1104                 }
1105                 if (c == '"')
1106                 {
1107                         in_quotes = (!in_quotes);
1108                 }
1109
1110                 if ( (correct_tag) && (!in_quotes) && ( (c == ' ') || (c == '\n') || (c == '\r') ) )
1111                 {
1112                         num_items++;
1113                 }
1114                 if ((c == '>') && (!in_quotes))
1115                 {
1116                         in_token = 0;
1117                         if (correct_tag)
1118                                 correct_tag = false;
1119                         if (!strcmp(c_tag,tag))
1120                         {
1121                                 /* correct tag, but wrong index */
1122                                 idx++;
1123                         }
1124                         c_tag[0] = '\0';
1125                         buffer[0] = '\0';
1126                         ptr = 0;
1127                         tptr = 0;
1128                 }
1129                 if (c != '>')
1130                 {
1131                         if ((in_token) && (c != '\n') && (c != '\r'))
1132                         {
1133                                 buffer[ptr++] = c;
1134                                 buffer[ptr] = '\0';
1135                         }
1136                 }
1137         }
1138         return num_items+1;
1139 }
1140
1141
1142
1143 int ServerConfig::ConfValueEnum(char* tag, std::stringstream* config)
1144 {
1145         return EnumConf(config,tag);
1146 }
1147
1148
1149
1150 /* Retrieves a value from the config file. If there is more than one value of the specified
1151  * key and section (e.g. for opers etc) then the index value specifies which to retreive, e.g.
1152  *
1153  * ConfValue("oper","name",2,result);
1154  */
1155
1156 int ServerConfig::ReadConf(std::stringstream *config, const char* tag, const char* var, int index, char *result)
1157 {
1158         int ptr = 0;
1159         char buffer[65535], c_tag[MAXBUF], c, lastc;
1160         int in_token, in_quotes, tptr, idx = 0;
1161         char* key;
1162
1163         std::string x = config->str();
1164         const char* buf = x.c_str();
1165         long bptr = 0;
1166         long len = config->str().length();
1167
1168         ptr = 0;
1169         in_token = 0;
1170         in_quotes = 0;
1171         lastc = '\0';
1172         c_tag[0] = '\0';
1173         buffer[0] = '\0';
1174         while (bptr<len)
1175         {
1176                 lastc = c;
1177                 c = buf[bptr++];
1178                 // FIX: Treat tabs as spaces
1179                 if (c == 9)
1180                         c = 32;
1181                 if ((c == '<') && (!in_quotes))
1182                 {
1183                         tptr = 0;
1184                         in_token = 1;
1185                         do {
1186                                 c = buf[bptr++];
1187                                 if (c != ' ')
1188                                 {
1189                                         c_tag[tptr++] = c;
1190                                         c_tag[tptr] = '\0';
1191                                 }
1192                         // FIX: Tab can follow a tagname as well as space.
1193                         } while ((c != ' ') && (c != 9));
1194                 }
1195                 if (c == '"')
1196                 {
1197                         in_quotes = (!in_quotes);
1198                 }
1199                 if ((c == '>') && (!in_quotes))
1200                 {
1201                         in_token = 0;
1202                         if (idx == index)
1203                         {
1204                                 if (!strcmp(c_tag,tag))
1205                                 {
1206                                         if ((buffer) && (c_tag) && (var))
1207                                         {
1208                                                 key = strstr(buffer,var);
1209                                                 if (!key)
1210                                                 {
1211                                                         /* value not found in tag */
1212                                                         *result = 0;
1213                                                         return 0;
1214                                                 }
1215                                                 else
1216                                                 {
1217                                                         key+=strlen(var);
1218                                                         while (*key !='"')
1219                                                         {
1220                                                                 if (!*key)
1221                                                                 {
1222                                                                         /* missing quote */
1223                                                                         *result = 0;
1224                                                                         return 0;
1225                                                                 }
1226                                                                 key++;
1227                                                         }
1228                                                         key++;
1229                                                         for (unsigned j = 0; j < strlen(key); j++)
1230                                                         {
1231                                                                 if (key[j] == '"')
1232                                                                 {
1233                                                                         key[j] = '\0';
1234                                                                 }
1235                                                         }
1236                                                         strlcpy(result,key,MAXBUF);
1237                                                         return 1;
1238                                                 }
1239                                         }
1240                                 }
1241                         }
1242                         if (!strcmp(c_tag,tag))
1243                         {
1244                                 /* correct tag, but wrong index */
1245                                 idx++;
1246                         }
1247                         c_tag[0] = '\0';
1248                         buffer[0] = '\0';
1249                         ptr = 0;
1250                         tptr = 0;
1251                 }
1252                 if (c != '>')
1253                 {
1254                         if ((in_token) && (c != '\n') && (c != '\r'))
1255                         {
1256                                 buffer[ptr++] = c;
1257                                 buffer[ptr] = '\0';
1258                         }
1259                 }
1260         }
1261         *result = 0; // value or its tag not found at all
1262         return 0;
1263 }
1264
1265
1266
1267 int ServerConfig::ConfValue(char* tag, char* var, int index, char *result,std::stringstream *config)
1268 {
1269         ReadConf(config, tag, var, index, result);
1270         return 0;
1271 }
1272
1273
1274
1275 // This will bind a socket to a port. It works for UDP/TCP
1276 int BindSocket (int sockfd, struct sockaddr_in client, struct sockaddr_in server, int port, char* addr)
1277 {
1278         memset((char *)&server,0,sizeof(server));
1279         struct in_addr addy;
1280         inet_aton(addr,&addy);
1281         server.sin_family = AF_INET;
1282         if (!*addr)
1283         {
1284                 server.sin_addr.s_addr = htonl(INADDR_ANY);
1285         }
1286         else
1287         {
1288                 server.sin_addr = addy;
1289         }
1290         server.sin_port = htons(port);
1291         if (bind(sockfd,(struct sockaddr*)&server,sizeof(server))<0)
1292         {
1293                 return(ERROR);
1294         }
1295         else
1296         {
1297                 listen(sockfd, Config->MaxConn);
1298                 return(TRUE);
1299         }
1300 }
1301
1302
1303 // Open a TCP Socket
1304 int OpenTCPSocket (void)
1305 {
1306         int sockfd;
1307         int on = 1;
1308         struct linger linger = { 0 };
1309
1310         if ((sockfd = socket (AF_INET, SOCK_STREAM, 0)) < 0)
1311                 return (ERROR);
1312         else
1313         {
1314                 setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (const char*)&on, sizeof(on));
1315                 /* This is BSD compatible, setting l_onoff to 0 is *NOT* http://web.irc.org/mla/ircd-dev/msg02259.html */
1316                 linger.l_onoff = 1;
1317                 linger.l_linger = 1;
1318                 setsockopt(sockfd, SOL_SOCKET, SO_LINGER, (const char*)&linger,sizeof(linger));
1319                 return (sockfd);
1320         }
1321 }
1322
1323 int BindPorts()
1324 {
1325         char configToken[MAXBUF], Addr[MAXBUF], Type[MAXBUF];
1326         sockaddr_in client,server;
1327         int clientportcount = 0;
1328         int BoundPortCount = 0;
1329
1330         for (int count = 0; count < Config->ConfValueEnum("bind",&Config->config_f); count++)
1331         {
1332                 Config->ConfValue("bind","port",count,configToken,&Config->config_f);
1333                 Config->ConfValue("bind","address",count,Addr,&Config->config_f);
1334                 Config->ConfValue("bind","type",count,Type,&Config->config_f);
1335
1336                 if ((!*Type) || (!strcmp(Type,"clients")))
1337                 {
1338                         // modules handle server bind types now
1339                         Config->ports[clientportcount] = atoi(configToken);
1340
1341                         // If the client put bind "*", this is an unrealism.
1342                         // We don't actually support this as documented, but
1343                         // i got fed up of people trying it, so now it converts
1344                         // it to an empty string meaning the same 'bind to all'.
1345                         if (*Addr == '*')
1346                                 *Addr = 0;
1347
1348                         strlcpy(Config->addrs[clientportcount],Addr,256);
1349                         clientportcount++;
1350                         log(DEBUG,"InspIRCd: startup: read binding %s:%s [%s] from config",Addr,configToken, Type);
1351                 }
1352         }
1353
1354         int PortCount = clientportcount;
1355
1356         for (int count = 0; count < PortCount; count++)
1357         {
1358                 if ((openSockfd[BoundPortCount] = OpenTCPSocket()) == ERROR)
1359                 {
1360                         log(DEBUG,"InspIRCd: startup: bad fd %lu binding port [%s:%d]",(unsigned long)openSockfd[BoundPortCount],Config->addrs[count],(unsigned long)Config->ports[count]);
1361                         return(ERROR);
1362                 }
1363
1364                 if (BindSocket(openSockfd[BoundPortCount],client,server,Config->ports[count],Config->addrs[count]) == ERROR)
1365                 {
1366                         log(DEFAULT,"InspIRCd: startup: failed to bind port [%s:%lu]: %s",Config->addrs[count],(unsigned long)Config->ports[count],strerror(errno));
1367                 }
1368                 else
1369                 {
1370                         /* well we at least bound to one socket so we'll continue */
1371                         BoundPortCount++;
1372                 }
1373         }
1374
1375         /* if we didn't bind to anything then abort */
1376         if (!BoundPortCount)
1377         {
1378                 log(DEFAULT,"InspIRCd: startup: no ports bound, bailing!");
1379                 printf("\nERROR: Was not able to bind any of %lu ports! Please check your configuration.\n\n", (unsigned long)PortCount);
1380                 return (ERROR);
1381         }
1382
1383         return BoundPortCount;
1384 }
1385