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 bool NoValidation(const char* tag, const char* value, void* data)
 153 {
 154         log(DEBUG,"No validation for <%s:%s>",tag,value);
 155         return true;
 156 }
 157
 158 bool ValidateTempDir(const char* tag, const char* value, void* data)
 159 {
 160         char* x = (char*)data;
 161         if (!*x)
 162                 strlcpy(x,"/tmp",1024);
 163         return true;
 164 }
 165
 166 bool ValidateMaxTargets(const char* tag, const char* value, void* data)
 167 {
 168         int* x = (int*)data;
 169         if ((*x < 0) || (*x > 31))
 170         {
 171                 log(DEFAULT,"WARNING: <options:maxtargets> value is greater than 31 or less than 0, set to 20.");
 172                 *x = 20;
 173         }
 174         return true;
 175 }
 176
 177 bool ValidateSoftLimit(const char* tag, const char* value, void* data)
 178 {
 179         int* x = (int*)data;
 180         if ((*x < 1) || (*x > MAXCLIENTS))
 181         {
 182                 log(DEFAULT,"WARNING: <options:softlimit> value is greater than %d or less than 0, set to %d.",MAXCLIENTS,MAXCLIENTS);
 183                 *x = MAXCLIENTS;
 184         }
 185         return true;
 186 }
 187
 188 bool ValidateMaxConn(const char* tag, const char* value, void* data)
 189 {
 190         int* x = (int*)data;
 191         if (*x > SOMAXCONN)
 192                 log(DEFAULT,"WARNING: <options:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
 193         if (!*x)
 194                 *x = SOMAXCONN;
 195         return true;
 196 }
 197
 198 bool ValidateDnsTimeout(const char* tag, const char* value, void* data)
 199 {
 200         int* x = (int*)data;
 201         if (!*x)
 202                 *x = 5;
 203         return true;
 204 }
 205
 206 bool ValidateDnsServer(const char* tag, const char* value, void* data)
 207 {
 208         char* x = (char*)data;
 209         if (!*x)
 210         {
 211                 // attempt to look up their nameserver from /etc/resolv.conf
 212                 log(DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
 213                 ifstream resolv("/etc/resolv.conf");
 214                 std::string nameserver;
 215                 bool found_server = false;
 216
 217                 if (resolv.is_open())
 218                 {
 219                         while (resolv >> nameserver)
 220                         {
 221                                 if ((nameserver == "nameserver") && (!found_server))
 222                                 {
 223                                         resolv >> nameserver;
 224                                         strlcpy(x,nameserver.c_str(),MAXBUF);
 225                                         found_server = true;
 226                                         log(DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
 227                                 }
 228                         }
 229
 230                         if (!found_server)
 231                         {
 232                                 log(DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
 233                                 strlcpy(x,"127.0.0.1",MAXBUF);
 234                         }
 235                 }
 236                 else
 237                 {
 238                         log(DEFAULT,"/etc/resolv.conf can't be opened! Defaulting to nameserver '127.0.0.1'!");
 239                         strlcpy(x,"127.0.0.1",MAXBUF);
 240                 }
 241         }
 242         return true;
 243 }
 244
 245 bool ValidateModPath(const char* tag, const char* value, void* data)
 246 {
 247         char* x = (char*)data;
 248         if (!*x)
 249                 strlcpy(x,MOD_PATH,MAXBUF);
 250         return true;
 251 }
 252
 253
 254 bool ValidateServerName(const char* tag, const char* value, void* data)
 255 {
 256         char* x = (char*)data;
 257         if (!strchr(x,'.'))
 258         {
 259                 log(DEFAULT,"WARNING: <server:name> '%s' is not a fully-qualified domain name. Changed to '%s%c'",x,x,'.');
 260                 charlcat(x,'.',MAXBUF);
 261         }
 262         strlower(x);
 263         return true;
 264 }
 265
 266 bool ValidateNetBufferSize(const char* tag, const char* value, void* data)
 267 {
 268         if ((!Config->NetBufferSize) || (Config->NetBufferSize > 65535) || (Config->NetBufferSize < 1024))
 269         {
 270                 log(DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
 271                 Config->NetBufferSize = 10240;
 272         }
 273         return true;
 274 }
 275
 276 bool ValidateMaxWho(const char* tag, const char* value, void* data)
 277 {
 278         if ((!Config->MaxWhoResults) || (Config->MaxWhoResults > 65535) || (Config->MaxWhoResults < 1))
 279         {
 280                 log(DEFAULT,"No MaxWhoResults specified or size out of range, setting to default of 128.");
 281                 Config->MaxWhoResults = 128;
 282         }
 283         return true;
 284 }
 285
 286 bool ValidateLogLevel(const char* tag, const char* value, void* data)
 287 {
 288         const char* dbg = (const char*)data;
 289         Config->LogLevel = DEFAULT;
 290         if (!strcmp(dbg,"debug"))
 291         {
 292                 Config->LogLevel = DEBUG;
 293                 Config->debugging = 1;
 294         }
 295         else if (!strcmp(dbg,"verbose"))
 296                 Config->LogLevel = VERBOSE;
 297         else if (!strcmp(dbg,"default"))
 298                 Config->LogLevel = DEFAULT;
 299         else if (!strcmp(dbg,"sparse"))
 300                 Config->LogLevel = SPARSE;
 301         else if (!strcmp(dbg,"none"))
 302                 Config->LogLevel = NONE;
 303         return true;
 304 }
 305
 306 bool ValidateMotd(const char* tag, const char* value, void* data)
 307 {
 308         readfile(Config->MOTD,Config->motd);
 309         return true;
 310 }
 311
 312 bool ValidateRules(const char* tag, const char* value, void* data)
 313 {
 314         readfile(Config->RULES,Config->rules);
 315         return true;
 316 }
 317
 318
 319 void ServerConfig::Read(bool bail, userrec* user)
 320 {
 321         char debug[MAXBUF];
 322         char CM1[MAXBUF],CM2[MAXBUF];
 323         char ServName[MAXBUF],Value[MAXBUF];
 324         char dataline[1024];
 325         ConnectClass c;
 326         std::stringstream errstr;
 327
 328         static InitialConfig Values[] = {
 329                 {"options",     "softlimit",            &this->SoftLimit,               DT_INTEGER, ValidateSoftLimit},
 330                 {"options",     "somaxconn",            &this->MaxConn,                 DT_INTEGER, ValidateMaxConn},
 331                 {"server",      "name",                 &this->ServerName,              DT_CHARPTR, ValidateServerName},
 332                 {"server",      "description",          &this->ServerDesc,              DT_CHARPTR, NoValidation},
 333                 {"server",      "network",              &this->Network,                 DT_CHARPTR, NoValidation},
 334                 {"admin",       "name",                 &this->AdminName,               DT_CHARPTR, NoValidation},
 335                 {"admin",       "email",                &this->AdminEmail,              DT_CHARPTR, NoValidation},
 336                 {"admin",       "nick",                 &this->AdminNick,               DT_CHARPTR, NoValidation},
 337                 {"files",       "motd",                 &this->motd,                    DT_CHARPTR, ValidateMotd},
 338                 {"files",       "rules",                &this->rules,                   DT_CHARPTR, ValidateRules},
 339                 {"power",       "diepass",              &this->diepass,                 DT_CHARPTR, NoValidation},
 340                 {"power",       "pauseval",             &this->DieDelay,                DT_INTEGER, NoValidation},
 341                 {"power",       "restartpass",          &this->restartpass,             DT_CHARPTR, NoValidation},
 342                 {"options",     "prefixquit",           &this->PrefixQuit,              DT_CHARPTR, NoValidation},
 343                 {"die",         "value",                &this->DieValue,                DT_CHARPTR, NoValidation},
 344                 {"options",     "loglevel",             &debug,                         DT_CHARPTR, ValidateLogLevel},
 345                 {"options",     "netbuffersize",        &this->NetBufferSize,           DT_INTEGER, ValidateNetBufferSize},
 346                 {"options",     "maxwho",               &this->MaxWhoResults,           DT_INTEGER, ValidateMaxWho},
 347                 {"options",     "allowhalfop",          &this->AllowHalfop,             DT_BOOLEAN, NoValidation},
 348                 {"dns",         "server",               &this->DNSServer,               DT_CHARPTR, ValidateDnsServer},
 349                 {"dns",         "timeout",              &this->dns_timeout,             DT_INTEGER, ValidateDnsTimeout},
 350                 {"options",     "moduledir",            &this->ModPath,                 DT_CHARPTR, ValidateModPath},
 351                 {"disabled",    "commands",             &this->DisabledCommands,        DT_CHARPTR, NoValidation},
 352                 {"options",     "operonlystats",        &this->OperOnlyStats,           DT_CHARPTR, NoValidation},
 353                 {"options",     "customversion",        &this->CustomVersion,           DT_CHARPTR, NoValidation},
 354                 {"options",     "hidesplits",           &this->HideSplits,              DT_BOOLEAN, NoValidation},
 355                 {"options",     "hidebans",             &this->HideBans,                DT_BOOLEAN, NoValidation},
 356                 {"options",     "hidewhois",            &this->HideWhoisServer,         DT_CHARPTR, NoValidation},
 357                 {"options",     "tempdir",              &this->TempDir,                 DT_CHARPTR, ValidateTempDir},
 358                 {NULL}
 359         };
 360
 361         include_stack.clear();
 362
 363         if (!LoadConf(CONFIG_FILE,&Config->config_f,&errstr))
 364         {
 365                 errstr.seekg(0);
 366                 log(DEFAULT,"There were errors in your configuration:\n%s",errstr.str().c_str());
 367
 368                 if (bail)
 369                 {
 370                         printf("There were errors in your configuration:\n%s",errstr.str().c_str());
 371                         Exit(0);
 372                 }
 373                 else
 374                 {
 375                         if (user)
 376                         {
 377                                 WriteServ(user->fd,"NOTICE %s :There were errors in the configuration file:",user->nick);
 378                                 while (!errstr.eof())
 379                                 {
 380                                         errstr.getline(dataline,1024);
 381                                         WriteServ(user->fd,"NOTICE %s :%s",user->nick,dataline);
 382                                 }
 383                         }
 384                         else
 385                         {
 386                                 WriteOpers("There were errors in the configuration file:");
 387                                 while (!errstr.eof())
 388                                 {
 389                                         errstr.getline(dataline,1024);
 390                                         WriteOpers(dataline);
 391                                 }
 392                         }
 393
 394                         return;
 395                 }
 396         }
 397
 398         /* Check we dont have more than one of singular tags
 399          */
 400         if (!CheckOnce("server",bail,user) || !CheckOnce("admin",bail,user) || !CheckOnce("files",bail,user)
 401                 || !CheckOnce("power",bail,user) || !CheckOnce("options",bail,user) || !CheckOnce("pid",bail,user))
 402         {
 403                 return;
 404         }
 405
 406         char* convert;
 407         for (int Index = 0; Values[Index].tag; Index++)
 408         {
 409                 int* val_i = (int*) Values[Index].val;
 410                 char* val_c = (char*) Values[Index].val;
 411
 412                 switch (Values[Index].datatype)
 413                 {
 414                         case DT_CHARPTR:
 415                                 ConfValue(Values[Index].tag, Values[Index].value, 0, val_c, &this->config_f);
 416                         break;
 417
 418                         case DT_INTEGER:
 419                                 convert = new char[MAXBUF];
 420                                 ConfValue(Values[Index].tag, Values[Index].value, 0, convert, &this->config_f);
 421                                 *val_i = atoi(convert);
 422                                 delete[] convert;
 423                         break;
 424
 425                         case DT_BOOLEAN:
 426                                 convert = new char[MAXBUF];
 427                                 ConfValue(Values[Index].tag, Values[Index].value, 0, convert, &this->config_f);
 428                                 *val_i = ((*convert == tolower('y')) || (*convert == tolower('t')) || (*convert == '1'));
 429                                 delete[] convert;
 430                         break;
 431
 432                         case DT_NOTHING:
 433                         break;
 434                 }
 435
 436                 Values[Index].validation_function(Values[Index].tag, Values[Index].value, Values[Index].val);
 437         }
 438
 439         log(DEFAULT,"Reading connect classes...");
 440         Classes.clear();
 441
 442         for (int i = 0; i < ConfValueEnum("connect",&Config->config_f); i++)
 443         {
 444                 *Value = 0;
 445                 ConfValue("connect","allow",i,Value,&Config->config_f);
 446                 if (*Value)
 447                 {
 448                         c.host = Value;
 449                         c.type = CC_ALLOW;
 450                         *Value = 0;
 451                         ConfValue("connect","password",i,Value,&Config->config_f);
 452                         c.pass = Value;
 453                         c.registration_timeout = ConfValueInteger("connect","timeout",i,&Config->config_f); // default is 2 minutes
 454                         c.pingtime = ConfValueInteger("connect","pingfreq",i,&Config->config_f);
 455                         c.flood = ConfValueInteger("connect","flood",i,&Config->config_f);
 456                         c.threshold = ConfValueInteger("connect","threshold",i,&Config->config_f);
 457                         c.sendqmax = ConfValueInteger("connect","sendq",i,&Config->config_f);
 458                         c.recvqmax = ConfValueInteger("connect","recvq",i,&Config->config_f);
 459                         c.maxlocal = ConfValueInteger("connect","localmax",i,&Config->config_f);
 460                         c.maxglobal = ConfValueInteger("connect","globalmax",i,&Config->config_f);
 461
 462
 463                         if (c.maxlocal == 0)
 464                         {
 465                                 c.maxlocal = 3;
 466                         }
 467
 468                         if (c.maxglobal == 0)
 469                         {
 470                                 c.maxglobal = 3;
 471                         }
 472
 473                         if (c.threshold == 0)
 474                         {
 475                                 c.threshold = 1;
 476                                 c.flood = 999;
 477                                 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());
 478                         }
 479
 480                         if (c.sendqmax == 0)
 481                         {
 482                                 c.sendqmax = 262114;
 483                         }
 484                         if (c.recvqmax == 0)
 485                         {
 486                                 c.recvqmax = 4096;
 487                         }
 488                         if (c.registration_timeout == 0)
 489                         {
 490                                 c.registration_timeout = 90;
 491                         }
 492                         if (c.pingtime == 0)
 493                         {
 494                                 c.pingtime = 120;
 495                         }
 496
 497                         Classes.push_back(c);
 498                 }
 499                 else
 500                 {
 501                         ConfValue("connect","deny",i,Value,&Config->config_f);
 502                         c.host = Value;
 503                         c.type = CC_DENY;
 504                         Classes.push_back(c);
 505                         log(DEBUG,"Read connect class type DENY, host=%s",c.host.c_str());
 506                 }
 507         }
 508
 509         Config->ulines.clear();
 510
 511         for (int i = 0; i < ConfValueEnum("uline",&Config->config_f); i++)
 512         {
 513                 ConfValue("uline","server",i,ServName,&Config->config_f);
 514                 {
 515                         log(DEBUG,"Read ULINE '%s'",ServName);
 516                         Config->ulines.push_back(ServName);
 517                 }
 518         }
 519
 520         maxbans.clear();
 521
 522         for (int count = 0; count < Config->ConfValueEnum("banlist",&Config->config_f); count++)
 523         {
 524                 Config->ConfValue("banlist","chan",count,CM1,&Config->config_f);
 525                 Config->ConfValue("banlist","limit",count,CM2,&Config->config_f);
 526                 maxbans[CM1] = atoi(CM2);
 527         }
 528
 529         ReadClassesAndTypes();
 530         log(DEFAULT,"Reading K lines,Q lines and Z lines from config...");
 531         read_xline_defaults();
 532         log(DEFAULT,"Applying K lines, Q lines and Z lines...");
 533         apply_lines(APPLY_ALL);
 534
 535         ConfValue("pid","file",0,Config->PID,&Config->config_f);
 536         // write once here, to try it out and make sure its ok
 537         WritePID(Config->PID);
 538
 539         log(DEFAULT,"Done reading configuration file, InspIRCd is now starting.");
 540         if (!bail)
 541         {
 542                 log(DEFAULT,"Adding and removing modules due to rehash...");
 543
 544                 std::vector<std::string> old_module_names, new_module_names, added_modules, removed_modules;
 545
 546                 // store the old module names
 547                 for (std::vector<std::string>::iterator t = module_names.begin(); t != module_names.end(); t++)
 548                 {
 549                         old_module_names.push_back(*t);
 550                 }
 551
 552                 // get the new module names
 553                 for (int count2 = 0; count2 < ConfValueEnum("module",&Config->config_f); count2++)
 554                 {
 555                         ConfValue("module","name",count2,Value,&Config->config_f);
 556                         new_module_names.push_back(Value);
 557                 }
 558
 559                 // now create a list of new modules that are due to be loaded
 560                 // and a seperate list of modules which are due to be unloaded
 561                 for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
 562                 {
 563                         bool added = true;
 564
 565                         for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
 566                         {
 567                                 if (*old == *_new)
 568                                         added = false;
 569                         }
 570
 571                         if (added)
 572                                 added_modules.push_back(*_new);
 573                 }
 574
 575                 for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
 576                 {
 577                         bool removed = true;
 578                         for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
 579                         {
 580                                 if (*newm == *oldm)
 581                                         removed = false;
 582                         }
 583
 584                         if (removed)
 585                                 removed_modules.push_back(*oldm);
 586                 }
 587
 588                 /*
 589                  * now we have added_modules, a vector of modules to be loaded,
 590                  * and removed_modules, a vector of modules
 591                  * to be removed.
 592                  */
 593                 int rem = 0, add = 0;
 594                 if (!removed_modules.empty())
 595                         for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
 596                         {
 597                                 if (ServerInstance->UnloadModule(removing->c_str()))
 598                                 {
 599                                         WriteOpers("*** REHASH UNLOADED MODULE: %s",removing->c_str());
 600
 601                                         if (user)
 602                                                 WriteServ(user->fd,"973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
 603
 604                                         rem++;
 605                                 }
 606                                 else
 607                                 {
 608                                         if (user)
 609                                                 WriteServ(user->fd,"972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->ModuleError());
 610                                 }
 611                         }
 612
 613                 if (!added_modules.empty())
 614                 for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
 615                 {
 616                         if (ServerInstance->LoadModule(adding->c_str()))
 617                         {
 618                                 WriteOpers("*** REHASH LOADED MODULE: %s",adding->c_str());
 619
 620                                 if (user)
 621                                         WriteServ(user->fd,"975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
 622
 623                                 add++;
 624                         }
 625                         else
 626                         {
 627                                 if (user)
 628                                         WriteServ(user->fd,"974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->ModuleError());
 629                         }
 630                 }
 631
 632                 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());
 633         }
 634 }
 635
 636
 637 void Exit (int status)
 638 {
 639         if (Config->log_file)
 640                 fclose(Config->log_file);
 641         send_error("Server shutdown.");
 642         exit (status);
 643 }
 644
 645 void Killed(int status)
 646 {
 647         if (Config->log_file)
 648                 fclose(Config->log_file);
 649         send_error("Server terminated.");
 650         exit(status);
 651 }
 652
 653 char* CleanFilename(char* name)
 654 {
 655         char* p = name + strlen(name);
 656         while ((p != name) && (*p != '/')) p--;
 657         return (p != name ? ++p : p);
 658 }
 659
 660
 661 void Rehash(int status)
 662 {
 663         WriteOpers("Rehashing config file %s due to SIGHUP",CleanFilename(CONFIG_FILE));
 664         fclose(Config->log_file);
 665         OpenLog(NULL,0);
 666         Config->Read(false,NULL);
 667         FOREACH_MOD(I_OnRehash,OnRehash(""));
 668 }
 669
 670
 671
 672 void Start (void)
 673 {
 674         printf("\033[1;32mInspire Internet Relay Chat Server, compiled %s at %s\n",__DATE__,__TIME__);
 675         printf("(C) ChatSpike Development team.\033[0m\n\n");
 676         printf("Developers:\t\t\033[1;32mBrain, FrostyCoolSlug, w00t, Om\033[0m\n");
 677         printf("Others:\t\t\t\033[1;32mSee /INFO Output\033[0m\n");
 678         printf("Name concept:\t\t\033[1;32mLord_Zathras\033[0m\n\n");
 679 }
 680
 681 void WritePID(std::string filename)
 682 {
 683         ofstream outfile(filename.c_str());
 684         if (outfile.is_open())
 685         {
 686                 outfile << getpid();
 687                 outfile.close();
 688         }
 689         else
 690         {
 691                 printf("Failed to write PID-file '%s', exiting.\n",filename.c_str());
 692                 log(DEFAULT,"Failed to write PID-file '%s', exiting.",filename.c_str());
 693                 Exit(0);
 694         }
 695 }
 696
 697 void SetSignals()
 698 {
 699         signal (SIGALRM, SIG_IGN);
 700         signal (SIGHUP, Rehash);
 701         signal (SIGPIPE, SIG_IGN);
 702         signal (SIGTERM, Exit);
 703         signal (SIGSEGV, Error);
 704 }
 705
 706
 707 int DaemonSeed (void)
 708 {
 709         int childpid;
 710         if ((childpid = fork ()) < 0)
 711                 return (ERROR);
 712         else if (childpid > 0)
 713         {
 714                 /* We wait a few seconds here, so that the shell prompt doesnt come back over the output */
 715                 sleep(6);
 716                 exit (0);
 717         }
 718         setsid ();
 719         umask (007);
 720         printf("InspIRCd Process ID: \033[1;32m%lu\033[0m\n",(unsigned long)getpid());
 721
 722         if (Config->unlimitcore)
 723         {
 724                 rlimit rl;
 725                 if (getrlimit(RLIMIT_CORE, &rl) == -1)
 726                 {
 727                         log(DEFAULT,"Failed to getrlimit()!");
 728                         return(FALSE);
 729                 }
 730                 else
 731                 {
 732                         rl.rlim_cur = rl.rlim_max;
 733                         if (setrlimit(RLIMIT_CORE, &rl) == -1)
 734                                 log(DEFAULT,"setrlimit() failed, cannot increase coredump size.");
 735                 }
 736         }
 737
 738         return (TRUE);
 739 }
 740
 741
 742 /* Make Sure Modules Are Avaliable!
 743  * (BugFix By Craig.. See? I do work! :p)
 744  * Modified by brain, requires const char*
 745  * to work with other API functions
 746  */
 747
 748 bool FileExists (const char* file)
 749 {
 750         FILE *input;
 751         if ((input = fopen (file, "r")) == NULL)
 752         {
 753                 return(false);
 754         }
 755         else
 756         {
 757                 fclose (input);
 758                 return(true);
 759         }
 760 }
 761
 762 /* ConfProcess does the following things to a config line in the following order:
 763  *
 764  * Processes the line for syntax errors as shown below
 765  *  (1) Line void of quotes or equals (a malformed, illegal tag format)
 766  *  (2) Odd number of quotes on the line indicating a missing quote
 767  *  (3) number of equals signs not equal to number of quotes / 2 (missing an equals sign)
 768  *  (4) Spaces between the opening bracket (<) and the keyword
 769  *  (5) Spaces between a keyword and an equals sign
 770  *  (6) Spaces between an equals sign and a quote
 771  * Removes trailing spaces
 772  * Removes leading spaces
 773  * Converts tabs to spaces
 774  * Turns multiple spaces that are outside of quotes into single spaces
 775  */
 776
 777 std::string ServerConfig::ConfProcess(char* buffer, long linenumber, std::stringstream* errorstream, bool &error, std::string filename)
 778 {
 779         long number_of_quotes = 0;
 780         long number_of_equals = 0;
 781         bool has_open_bracket = false;
 782         bool in_quotes = false;
 783         char* trailing;
 784
 785         error = false;
 786         if (!buffer)
 787         {
 788                 return "";
 789         }
 790         // firstly clean up the line by stripping spaces from the start and end and converting tabs to spaces
 791         for (char* d = buffer; *d; d++)
 792                 if (*d == 9)
 793                         *d = ' ';
 794         while (*buffer == ' ') buffer++;
 795         trailing = buffer + strlen(buffer) - 1;
 796         while (*trailing == ' ') *trailing-- = '\0';
 797
 798         // empty lines are syntactically valid, as are comments
 799         if (!(*buffer) || buffer[0] == '#')
 800                 return "";
 801
 802         for (char* c = buffer; *c; c++)
 803         {
 804                 // convert all spaces that are OUTSIDE quotes into hardspace (0xA0) as this will make them easier to
 805                 // search and replace later :)
 806                 if ((!in_quotes) && (*c == ' '))
 807                         *c = '\xA0';
 808                 if ((*c == '<') && (!in_quotes))
 809                 {
 810                         has_open_bracket = true;
 811                         if (!(*(buffer+1)))
 812                         {
 813                                 *errorstream << "Tag without identifier at " << filename << ":" << linenumber << endl;
 814                                 error = true;
 815                                 return "";
 816                         }
 817                         else if ((tolower(*(c+1)) < 'a') || (tolower(*(c+1)) > 'z'))
 818                         {
 819                                 *errorstream << "Invalid characters in identifier at " << filename << ":" << linenumber << endl;
 820                                 error = true;
 821                                 return "";
 822                         }
 823                 }
 824                 if (*c == '"')
 825                 {
 826                         number_of_quotes++;
 827                         in_quotes = (!in_quotes);
 828                 }
 829                 if ((*c == '=') && (!in_quotes))
 830                 {
 831                         number_of_equals++;
 832                         if (*(c+1) == 0)
 833                         {
 834                                 *errorstream << "Variable without a value at " << filename << ":" << linenumber << endl;
 835                                 error = true;
 836                                 return "";
 837                         }
 838                         else if (*(c+1) != '"')
 839                         {
 840                                 *errorstream << "Variable name not followed immediately by its value at " << filename << ":" << linenumber << endl;
 841                                 error = true;
 842                                 return "";
 843                         }
 844                         else if (c == buffer)
 845                         {
 846                                 *errorstream << "Value without a variable (line starts with '=') at " << filename << ":" << linenumber << endl;
 847                                 error = true;
 848                                 return "";
 849                         }
 850                         else if (*(c-1) == '\xA0')
 851                         {
 852                                 *errorstream << "Variable name not followed immediately by its value at " << filename << ":" << linenumber << endl;
 853                                 error = true;
 854                                 return "";
 855                         }
 856                 }
 857         }
 858         // no quotes, and no equals. something freaky.
 859         if ((!number_of_quotes) || (!number_of_equals) && (strlen(buffer)>2) && (*buffer == '<'))
 860         {
 861                 *errorstream << "Malformed tag at " << filename << ":" << linenumber << endl;
 862                 error = true;
 863                 return "";
 864         }
 865         // odd number of quotes. thats just wrong.
 866         if ((number_of_quotes % 2) != 0)
 867         {
 868                 *errorstream << "Missing \" at " << filename << ":" << linenumber << endl;
 869                 error = true;
 870                 return "";
 871         }
 872         if (number_of_equals < (number_of_quotes/2))
 873         {
 874                 *errorstream << "Missing '=' at " << filename << ":" << linenumber << endl;
 875         }
 876         if (number_of_equals > (number_of_quotes/2))
 877         {
 878                 *errorstream << "Too many '=' at " << filename << ":" << linenumber << endl;
 879         }
 880
 881         std::string parsedata = buffer;
 882         // turn multispace into single space
 883         while (parsedata.find("\xA0\xA0") != std::string::npos)
 884         {
 885                 parsedata.erase(parsedata.find("\xA0\xA0"),1);
 886         }
 887
 888         // turn our hardspace back into softspace
 889         for (unsigned int d = 0; d < parsedata.length(); d++)
 890         {
 891                 if (parsedata[d] == '\xA0')
 892                         parsedata[d] = ' ';
 893         }
 894
 895         // and we're done, the line is fine!
 896         return parsedata;
 897 }
 898
 899 int ServerConfig::fgets_safe(char* buffer, size_t maxsize, FILE* &file)
 900 {
 901         char c_read = 0;
 902         size_t n = 0;
 903         char* bufptr = buffer;
 904         while ((!feof(file)) && (c_read != '\n') && (c_read != '\r') && (n < maxsize))
 905         {
 906                 c_read = fgetc(file);
 907                 if ((c_read != '\n') && (c_read != '\r'))
 908                 {
 909                         *bufptr++ = c_read;
 910                         n++;
 911                 }
 912         }
 913         *bufptr = 0;
 914         return bufptr - buffer;
 915 }
 916
 917 bool ServerConfig::LoadConf(const char* filename, std::stringstream *target, std::stringstream* errorstream)
 918 {
 919         target->str("");
 920         errorstream->str("");
 921         long linenumber = 1;
 922         // first, check that the file exists before we try to do anything with it
 923         if (!FileExists(filename))
 924         {
 925                 *errorstream << "File " << filename << " not found." << endl;
 926                 return false;
 927         }
 928         // Fix the chmod of the file to restrict it to the current user and group
 929         chmod(filename,0600);
 930         for (unsigned int t = 0; t < include_stack.size(); t++)
 931         {
 932                 if (std::string(filename) == include_stack[t])
 933                 {
 934                         *errorstream << "File " << filename << " is included recursively (looped inclusion)." << endl;
 935                         return false;
 936                 }
 937         }
 938         include_stack.push_back(filename);
 939         // now open it
 940         FILE* conf = fopen(filename,"r");
 941         char buffer[MAXBUF];
 942         if (conf)
 943         {
 944                 while (!feof(conf))
 945                 {
 946                         if (fgets_safe(buffer, MAXBUF, conf))
 947                         {
 948                                 if ((!feof(conf)) && (buffer) && (*buffer))
 949                                 {
 950                                         if ((buffer[0] != '#') && (buffer[0] != '\r')  && (buffer[0] != '\n'))
 951                                         {
 952                                                 if (!strncmp(buffer,"<include file=\"",15))
 953                                                 {
 954                                                         char* buf = buffer;
 955                                                         char confpath[10240],newconf[10240];
 956                                                         // include file directive
 957                                                         buf += 15;      // advance to filename
 958                                                         for (char* j = buf; *j; j++)
 959                                                         {
 960                                                                 if (*j == '\\')
 961                                                                         *j = '/';
 962                                                                 if (*j == '"')
 963                                                                 {
 964                                                                         *j = 0;
 965                                                                         break;
 966                                                                 }
 967                                                         }
 968                                                         log(DEBUG,"Opening included file '%s'",buf);
 969                                                         if (*buf != '/')
 970                                                         {
 971                                                                 strlcpy(confpath,CONFIG_FILE,10240);
 972                                                                 if (strstr(confpath,"/inspircd.conf"))
 973                                                                 {
 974                                                                         // leaves us with just the path
 975                                                                         *(strstr(confpath,"/inspircd.conf")) = '\0';
 976                                                                 }
 977                                                                 snprintf(newconf,10240,"%s/%s",confpath,buf);
 978                                                         }
 979                                                         else strlcpy(newconf,buf,10240);
 980                                                         std::stringstream merge(stringstream::in | stringstream::out);
 981                                                         // recursively call LoadConf and get the new data, use the same errorstream
 982                                                         if (LoadConf(newconf, &merge, errorstream))
 983                                                         {
 984                                                                 // append to the end of the file
 985                                                                 std::string newstuff = merge.str();
 986                                                                 *target << newstuff;
 987                                                         }
 988                                                         else
 989                                                         {
 990                                                                 // the error propogates up to its parent recursively
 991                                                                 // causing the config reader to bail at the top level.
 992                                                                 fclose(conf);
 993                                                                 return false;
 994                                                         }
 995                                                 }
 996                                                 else
 997                                                 {
 998                                                         bool error = false;
 999                                                         std::string data = this->ConfProcess(buffer,linenumber++,errorstream,error,filename);
1000                                                         if (error)
1001                                                         {
1002                                                                 return false;
1003                                                         }
1004                                                         *target << data;
1005                                                 }
1006                                         }
1007                                         else linenumber++;
1008                                 }
1009                         }
1010                 }
1011                 fclose(conf);
1012         }
1013         target->seekg(0);
1014         return true;
1015 }
1016
1017 /* Counts the number of tags of a certain type within the config file, e.g. to enumerate opers */
1018
1019 int ServerConfig::EnumConf(std::stringstream *config, const char* tag)
1020 {
1021         int ptr = 0;
1022         char buffer[MAXBUF], c_tag[MAXBUF], c, lastc;
1023         int in_token, in_quotes, tptr, idx = 0;
1024
1025         std::string x = config->str();
1026         const char* buf = x.c_str();
1027         char* bptr = (char*)buf;
1028
1029         ptr = 0;
1030         in_token = 0;
1031         in_quotes = 0;
1032         lastc = '\0';
1033         while (*bptr)
1034         {
1035                 lastc = c;
1036                 c = *bptr++;
1037                 if ((c == '#') && (lastc == '\n'))
1038                 {
1039                         while ((c != '\n') && (*bptr))
1040                         {
1041                                 lastc = c;
1042                                 c = *bptr++;
1043                         }
1044                 }
1045                 if ((c == '<') && (!in_quotes))
1046                 {
1047                         tptr = 0;
1048                         in_token = 1;
1049                         do {
1050                                 c = *bptr++;
1051                                 if (c != ' ')
1052                                 {
1053                                         c_tag[tptr++] = c;
1054                                         c_tag[tptr] = '\0';
1055                                 }
1056                         } while (c != ' ');
1057                 }
1058                 if (c == '"')
1059                 {
1060                         in_quotes = (!in_quotes);
1061                 }
1062                 if ((c == '>') && (!in_quotes))
1063                 {
1064                         in_token = 0;
1065                         if (!strcmp(c_tag,tag))
1066                         {
1067                                 /* correct tag, but wrong index */
1068                                 idx++;
1069                         }
1070                         c_tag[0] = '\0';
1071                         buffer[0] = '\0';
1072                         ptr = 0;
1073                         tptr = 0;
1074                 }
1075                 if (c != '>')
1076                 {
1077                         if ((in_token) && (c != '\n') && (c != '\r'))
1078                         {
1079                                 buffer[ptr++] = c;
1080                                 buffer[ptr] = '\0';
1081                         }
1082                 }
1083         }
1084         return idx;
1085 }
1086
1087 /* Counts the number of values within a certain tag */
1088
1089 int ServerConfig::EnumValues(std::stringstream *config, const char* tag, int index)
1090 {
1091         int ptr = 0;
1092         char buffer[MAXBUF], c_tag[MAXBUF], c, lastc;
1093         int in_token, in_quotes, tptr, idx = 0;
1094         bool correct_tag = false;
1095         int num_items = 0;
1096         const char* buf = config->str().c_str();
1097         char* bptr = (char*)buf;
1098
1099         ptr = 0;
1100         in_token = 0;
1101         in_quotes = 0;
1102         lastc = 0;
1103
1104         while (*bptr)
1105         {
1106                 lastc = c;
1107                 c = *bptr++;
1108                 if ((c == '#') && (lastc == '\n'))
1109                 {
1110                         while ((c != '\n') && (*bptr))
1111                         {
1112                                 lastc = c;
1113                                 c = *bptr++;
1114                         }
1115                 }
1116                 if ((c == '<') && (!in_quotes))
1117                 {
1118                         tptr = 0;
1119                         in_token = 1;
1120                         do {
1121                                 c = *bptr++;
1122                                 if (c != ' ')
1123                                 {
1124                                         c_tag[tptr++] = c;
1125                                         c_tag[tptr] = '\0';
1126
1127                                         if ((!strcmp(c_tag,tag)) && (idx == index))
1128                                         {
1129                                                 correct_tag = true;
1130                                         }
1131                                 }
1132                         } while (c != ' ');
1133                 }
1134                 if (c == '"')
1135                 {
1136                         in_quotes = (!in_quotes);
1137                 }
1138
1139                 if ( (correct_tag) && (!in_quotes) && ( (c == ' ') || (c == '\n') || (c == '\r') ) )
1140                 {
1141                         num_items++;
1142                 }
1143                 if ((c == '>') && (!in_quotes))
1144                 {
1145                         in_token = 0;
1146                         if (correct_tag)
1147                                 correct_tag = false;
1148                         if (!strcmp(c_tag,tag))
1149                         {
1150                                 /* correct tag, but wrong index */
1151                                 idx++;
1152                         }
1153                         c_tag[0] = '\0';
1154                         buffer[0] = '\0';
1155                         ptr = 0;
1156                         tptr = 0;
1157                 }
1158                 if (c != '>')
1159                 {
1160                         if ((in_token) && (c != '\n') && (c != '\r'))
1161                         {
1162                                 buffer[ptr++] = c;
1163                                 buffer[ptr] = '\0';
1164                         }
1165                 }
1166         }
1167         return num_items+1;
1168 }
1169
1170
1171 int ServerConfig::ConfValueEnum(char* tag, std::stringstream* config)
1172 {
1173         return EnumConf(config,tag);
1174 }
1175
1176
1177 int ServerConfig::ReadConf(std::stringstream *config, const char* tag, const char* var, int index, char *result)
1178 {
1179         int ptr = 0;
1180         char buffer[65535], c_tag[MAXBUF], c, lastc;
1181         int in_token, in_quotes, tptr, idx = 0;
1182         char* key;
1183         std::string x = config->str();
1184         const char* buf = x.c_str();
1185         char* bptr = (char*)buf;
1186
1187         ptr = 0;
1188         in_token = 0;
1189         in_quotes = 0;
1190         lastc = 0;
1191         c_tag[0] = 0;
1192         buffer[0] = 0;
1193
1194         while (*bptr)
1195         {
1196                 lastc = c;
1197                 c = *bptr++;
1198                 // FIX: Treat tabs as spaces
1199                 if (c == 9)
1200                         c = 32;
1201                 if ((c == '<') && (!in_quotes))
1202                 {
1203                         tptr = 0;
1204                         in_token = 1;
1205                         do {
1206                                 c = *bptr++;
1207                                 if (c != ' ')
1208                                 {
1209                                         c_tag[tptr++] = c;
1210                                         c_tag[tptr] = '\0';
1211                                 }
1212                         // FIX: Tab can follow a tagname as well as space.
1213                         } while ((c != ' ') && (c != 9));
1214                 }
1215                 if (c == '"')
1216                 {
1217                         in_quotes = (!in_quotes);
1218                 }
1219                 if ((c == '>') && (!in_quotes))
1220                 {
1221                         in_token = 0;
1222                         if (idx == index)
1223                         {
1224                                 if (!strcmp(c_tag,tag))
1225                                 {
1226                                         if ((buffer) && (c_tag) && (var))
1227                                         {
1228                                                 key = strstr(buffer,var);
1229                                                 if (!key)
1230                                                 {
1231                                                         /* value not found in tag */
1232                                                         *result = 0;
1233                                                         return 0;
1234                                                 }
1235                                                 else
1236                                                 {
1237                                                         key+=strlen(var);
1238                                                         while (*key !='"')
1239                                                         {
1240                                                                 if (!*key)
1241                                                                 {
1242                                                                         /* missing quote */
1243                                                                         *result = 0;
1244                                                                         return 0;
1245                                                                 }
1246                                                                 key++;
1247                                                         }
1248                                                         key++;
1249                                                         for (char* j = key; *j; j++)
1250                                                         {
1251                                                                 if (*j == '"')
1252                                                                 {
1253                                                                         *j = 0;
1254                                                                         break;
1255                                                                 }
1256                                                         }
1257                                                         strlcpy(result,key,MAXBUF);
1258                                                         return 1;
1259                                                 }
1260                                         }
1261                                 }
1262                         }
1263                         if (!strcmp(c_tag,tag))
1264                         {
1265                                 /* correct tag, but wrong index */
1266                                 idx++;
1267                         }
1268                         c_tag[0] = '\0';
1269                         buffer[0] = '\0';
1270                         ptr = 0;
1271                         tptr = 0;
1272                 }
1273                 if (c != '>')
1274                 {
1275                         if ((in_token) && (c != '\n') && (c != '\r'))
1276                         {
1277                                 buffer[ptr++] = c;
1278                                 buffer[ptr] = '\0';
1279                         }
1280                 }
1281         }
1282         *result = 0; // value or its tag not found at all
1283         return 0;
1284 }
1285
1286
1287
1288 int ServerConfig::ConfValue(char* tag, char* var, int index, char *result,std::stringstream *config)
1289 {
1290         ReadConf(config, tag, var, index, result);
1291         return 0;
1292 }
1293
1294 int ServerConfig::ConfValueInteger(char* tag, char* var, int index, std::stringstream *config)
1295 {
1296         char result[MAXBUF];
1297         ReadConf(config, tag, var, index, result);
1298         return atoi(result);
1299 }
1300
1301 // This will bind a socket to a port. It works for UDP/TCP
1302 int BindSocket (int sockfd, struct sockaddr_in client, struct sockaddr_in server, int port, char* addr)
1303 {
1304         memset((char *)&server,0,sizeof(server));
1305         struct in_addr addy;
1306         inet_aton(addr,&addy);
1307         server.sin_family = AF_INET;
1308         if (!*addr)
1309         {
1310                 server.sin_addr.s_addr = htonl(INADDR_ANY);
1311         }
1312         else
1313         {
1314                 server.sin_addr = addy;
1315         }
1316         server.sin_port = htons(port);
1317         if (bind(sockfd,(struct sockaddr*)&server,sizeof(server))<0)
1318         {
1319                 return(ERROR);
1320         }
1321         else
1322         {
1323                 listen(sockfd, Config->MaxConn);
1324                 return(TRUE);
1325         }
1326 }
1327
1328
1329 // Open a TCP Socket
1330 int OpenTCPSocket (void)
1331 {
1332         int sockfd;
1333         int on = 1;
1334         struct linger linger = { 0 };
1335
1336         if ((sockfd = socket (AF_INET, SOCK_STREAM, 0)) < 0)
1337                 return (ERROR);
1338         else
1339         {
1340                 setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (const char*)&on, sizeof(on));
1341                 /* This is BSD compatible, setting l_onoff to 0 is *NOT* http://web.irc.org/mla/ircd-dev/msg02259.html */
1342                 linger.l_onoff = 1;
1343                 linger.l_linger = 1;
1344                 setsockopt(sockfd, SOL_SOCKET, SO_LINGER, (const char*)&linger,sizeof(linger));
1345                 return (sockfd);
1346         }
1347 }
1348
1349 int BindPorts()
1350 {
1351         char configToken[MAXBUF], Addr[MAXBUF], Type[MAXBUF];
1352         sockaddr_in client,server;
1353         int clientportcount = 0;
1354         int BoundPortCount = 0;
1355
1356         for (int count = 0; count < Config->ConfValueEnum("bind",&Config->config_f); count++)
1357         {
1358                 Config->ConfValue("bind","port",count,configToken,&Config->config_f);
1359                 Config->ConfValue("bind","address",count,Addr,&Config->config_f);
1360                 Config->ConfValue("bind","type",count,Type,&Config->config_f);
1361
1362                 if ((!*Type) || (!strcmp(Type,"clients")))
1363                 {
1364                         // modules handle server bind types now
1365                         Config->ports[clientportcount] = atoi(configToken);
1366
1367                         // If the client put bind "*", this is an unrealism.
1368                         // We don't actually support this as documented, but
1369                         // i got fed up of people trying it, so now it converts
1370                         // it to an empty string meaning the same 'bind to all'.
1371                         if (*Addr == '*')
1372                                 *Addr = 0;
1373
1374                         strlcpy(Config->addrs[clientportcount],Addr,256);
1375                         clientportcount++;
1376                         log(DEBUG,"InspIRCd: startup: read binding %s:%s [%s] from config",Addr,configToken, Type);
1377                 }
1378         }
1379
1380         int PortCount = clientportcount;
1381
1382         for (int count = 0; count < PortCount; count++)
1383         {
1384                 if ((openSockfd[BoundPortCount] = OpenTCPSocket()) == ERROR)
1385                 {
1386                         log(DEBUG,"InspIRCd: startup: bad fd %lu binding port [%s:%d]",(unsigned long)openSockfd[BoundPortCount],Config->addrs[count],(unsigned long)Config->ports[count]);
1387                         return(ERROR);
1388                 }
1389
1390                 if (BindSocket(openSockfd[BoundPortCount],client,server,Config->ports[count],Config->addrs[count]) == ERROR)
1391                 {
1392                         log(DEFAULT,"InspIRCd: startup: failed to bind port [%s:%lu]: %s",Config->addrs[count],(unsigned long)Config->ports[count],strerror(errno));
1393                 }
1394                 else
1395                 {
1396                         /* well we at least bound to one socket so we'll continue */
1397                         BoundPortCount++;
1398                 }
1399         }
1400
1401         /* if we didn't bind to anything then abort */
1402         if (!BoundPortCount)
1403         {
1404                 log(DEFAULT,"InspIRCd: startup: no ports bound, bailing!");
1405                 printf("\nERROR: Was not able to bind any of %lu ports! Please check your configuration.\n\n", (unsigned long)PortCount);
1406                 return (ERROR);
1407         }
1408
1409         return BoundPortCount;
1410 }
1411