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