src/command_parse.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  Inspire is copyright (C) 2002-2005 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 "inspircd.h"
  21 #include "inspircd_io.h"
  22 #include <unistd.h>
  23 #include <fcntl.h>
  24 #include <sys/errno.h>
  25 #include <sys/ioctl.h>
  26 #include <sys/utsname.h>
  27 #include <time.h>
  28 #include <string>
  29 #ifdef GCC3
  30 #include <ext/hash_map>
  31 #else
  32 #include <hash_map>
  33 #endif
  34 #include <map>
  35 #include <sstream>
  36 #include <vector>
  37 #include <deque>
  38 #include <sched.h>
  39 #ifdef THREADED_DNS
  40 #include <pthread.h>
  41 #endif
  42 #include "users.h"
  43 #include "globals.h"
  44 #include "modules.h"
  45 #include "dynamic.h"
  46 #include "wildcard.h"
  47 #include "message.h"
  48 #include "mode.h"
  49 #include "commands.h"
  50 #include "xline.h"
  51 #include "inspstring.h"
  52 #include "dnsqueue.h"
  53 #include "helperfuncs.h"
  54 #include "hashcomp.h"
  55 #include "socketengine.h"
  56 #include "userprocess.h"
  57 #include "socket.h"
  58 #include "dns.h"
  59 #include "typedefs.h"
  60 #include "command_parse.h"
  61 #include "ctables.h"
  62
  63 extern InspIRCd* ServerInstance;
  64
  65 extern std::vector<Module*> modules;
  66 extern std::vector<ircd_module*> factory;
  67 extern std::vector<InspSocket*> module_sockets;
  68 extern std::vector<userrec*> local_users;
  69
  70 extern int MODCOUNT;
  71 extern InspSocket* socket_ref[65535];
  72 extern time_t TIME;
  73
  74 extern SocketEngine* SE;
  75
  76 // This table references users by file descriptor.
  77 // its an array to make it VERY fast, as all lookups are referenced
  78 // by an integer, meaning there is no need for a scan/search operation.
  79 extern userrec* fd_ref_table[65536];
  80
  81 extern Server* MyServer;
  82 extern ServerConfig *Config;
  83
  84 extern user_hash clientlist;
  85 extern chan_hash chanlist;
  86
  87 /* This function pokes and hacks at a parameter list like the following:
  88  *
  89  * PART #winbot,#darkgalaxy :m00!
  90  *
  91  * to turn it into a series of individual calls like this:
  92  *
  93  * PART #winbot :m00!
  94  * PART #darkgalaxy :m00!
  95  *
  96  * The seperate calls are sent to a callback function provided by the caller
  97  * (the caller will usually call itself recursively). The callback function
  98  * must be a command handler. Calling this function on a line with no list causes
  99  * no action to be taken. You must provide a starting and ending parameter number
 100  * where the range of the list can be found, useful if you have a terminating
 101  * parameter as above which is actually not part of the list, or parameters
 102  * before the actual list as well. This code is used by many functions which
 103  * can function as "one to list" (see the RFC) */
 104
 105 int CommandParser::LoopCall(command_t* fn, char **parameters, int pcnt, userrec *u, int start, int end, int joins)
 106 {
 107         char plist[MAXBUF];
 108         char *param;
 109         char *pars[32];
 110         char blog[32][MAXBUF];
 111         char blog2[32][MAXBUF];
 112         int j = 0, q = 0, total = 0, t = 0, t2 = 0, total2 = 0;
 113         char keystr[MAXBUF];
 114         char moo[MAXBUF];
 115
 116         for (int i = 0; i <32; i++)
 117                 strcpy(blog[i],"");
 118
 119         for (int i = 0; i <32; i++)
 120                 strcpy(blog2[i],"");
 121
 122         strcpy(moo,"");
 123         for (int i = 0; i <10; i++)
 124         {
 125                 if (!parameters[i])
 126                 {
 127                         parameters[i] = moo;
 128                 }
 129         }
 130         if (joins)
 131         {
 132                 if (pcnt > 1) /* we have a key to copy */
 133                 {
 134                         strlcpy(keystr,parameters[1],MAXBUF);
 135                 }
 136         }
 137
 138         if (!parameters[start])
 139         {
 140                 return 0;
 141         }
 142         if (!strchr(parameters[start],','))
 143         {
 144                 return 0;
 145         }
 146         strcpy(plist,"");
 147         for (int i = start; i <= end; i++)
 148         {
 149                 if (parameters[i])
 150                 {
 151                         strlcat(plist,parameters[i],MAXBUF);
 152                 }
 153         }
 154
 155         j = 0;
 156         param = plist;
 157
 158         t = strlen(plist);
 159         for (int i = 0; i < t; i++)
 160         {
 161                 if (plist[i] == ',')
 162                 {
 163                         plist[i] = '\0';
 164                         strlcpy(blog[j++],param,MAXBUF);
 165                         param = plist+i+1;
 166                         if (j>20)
 167                         {
 168                                 WriteServ(u->fd,"407 %s %s :Too many targets in list, message not delivered.",u->nick,blog[j-1]);
 169                                 return 1;
 170                         }
 171                 }
 172         }
 173         strlcpy(blog[j++],param,MAXBUF);
 174         total = j;
 175
 176         if ((joins) && (keystr) && (total>0)) // more than one channel and is joining
 177         {
 178                 strcat(keystr,",");
 179         }
 180
 181         if ((joins) && (keystr))
 182         {
 183                 if (strchr(keystr,','))
 184                 {
 185                         j = 0;
 186                         param = keystr;
 187                         t2 = strlen(keystr);
 188                         for (int i = 0; i < t2; i++)
 189                         {
 190                                 if (keystr[i] == ',')
 191                                 {
 192                                         keystr[i] = '\0';
 193                                         strlcpy(blog2[j++],param,MAXBUF);
 194                                         param = keystr+i+1;
 195                                 }
 196                         }
 197                         strlcpy(blog2[j++],param,MAXBUF);
 198                         total2 = j;
 199                 }
 200         }
 201
 202         for (j = 0; j < total; j++)
 203         {
 204                 if (blog[j])
 205                 {
 206                         pars[0] = blog[j];
 207                 }
 208                 for (q = end; q < pcnt-1; q++)
 209                 {
 210                         if (parameters[q+1])
 211                         {
 212                                 pars[q-end+1] = parameters[q+1];
 213                         }
 214                 }
 215                 if ((joins) && (parameters[1]))
 216                 {
 217                         if (pcnt > 1)
 218                         {
 219                                 pars[1] = blog2[j];
 220                         }
 221                         else
 222                         {
 223                                 pars[1] = NULL;
 224                         }
 225                 }
 226                 /* repeatedly call the function with the hacked parameter list */
 227                 if ((joins) && (pcnt > 1))
 228                 {
 229                         if (pars[1])
 230                         {
 231                                 // pars[1] already set up and containing key from blog2[j]
 232                                 fn->Handle(pars,2,u);
 233                         }
 234                         else
 235                         {
 236                                 pars[1] = parameters[1];
 237                                 fn->Handle(pars,2,u);
 238                         }
 239                 }
 240                 else
 241                 {
 242                         fn->Handle(pars,pcnt-(end-start),u);
 243                 }
 244         }
 245
 246         return 1;
 247 }
 248
 249 bool CommandParser::IsValidCommand(std::string &commandname, int pcnt, userrec * user)
 250 {
 251         for (unsigned int i = 0; i < cmdlist.size(); i++)
 252         {
 253                 if (cmdlist[i]->command == commandname)
 254                 {
 255                         if ((pcnt>=cmdlist[i]->min_params) && (cmdlist[i]->source != "<core>"))
 256                         {
 257                                 if ((strchr(user->modes,cmdlist[i]->flags_needed)) || (!cmdlist[i]->flags_needed))
 258                                 {
 259                                         if (cmdlist[i]->flags_needed)
 260                                         {
 261                                                 if ((user->HasPermission(commandname)) || (is_uline(user->server)))
 262                                                 {
 263                                                         return true;
 264                                                 }
 265                                                 else
 266                                                 {
 267                                                         return false;
 268                                                 }
 269                                         }
 270                                         return true;
 271                                 }
 272                         }
 273                 }
 274         }
 275         return false;
 276 }
 277
 278 // calls a handler function for a command
 279
 280 void CommandParser::CallHandler(std::string &commandname,char **parameters, int pcnt, userrec *user)
 281 {
 282         for (unsigned int i = 0; i < cmdlist.size(); i++)
 283         {
 284                 if (cmdlist[i]->command == commandname)
 285                 {
 286                         if (pcnt>=cmdlist[i]->min_params)
 287                         {
 288                                 if ((strchr(user->modes,cmdlist[i]->flags_needed)) || (!cmdlist[i]->flags_needed))
 289                                 {
 290                                         if (cmdlist[i]->flags_needed)
 291                                         {
 292                                                 if ((user->HasPermission(commandname)) || (is_uline(user->server)))
 293                                                 {
 294                                                         cmdlist[i]->Handle(parameters,pcnt,user);
 295                                                 }
 296                                         }
 297                                         else
 298                                         {
 299                                                 cmdlist[i]->Handle(parameters,pcnt,user);
 300                                         }
 301                                 }
 302                         }
 303                 }
 304         }
 305 }
 306
 307 int CommandParser::ProcessParameters(char **command_p,char *parameters)
 308 {
 309         int j = 0;
 310         int q = strlen(parameters);
 311         if (!q)
 312         {
 313                 /* no parameters, command_p invalid! */
 314                 return 0;
 315         }
 316         if (parameters[0] == ':')
 317         {
 318                 command_p[0] = parameters+1;
 319                 return 1;
 320         }
 321         if (q)
 322         {
 323                 if ((strchr(parameters,' ')==NULL) || (parameters[0] == ':'))
 324                 {
 325                         /* only one parameter */
 326                         command_p[0] = parameters;
 327                         if (parameters[0] == ':')
 328                         {
 329                                 if (strchr(parameters,' ') != NULL)
 330                                 {
 331                                         command_p[0]++;
 332                                 }
 333                         }
 334                         return 1;
 335                 }
 336         }
 337         command_p[j++] = parameters;
 338         for (int i = 0; i <= q; i++)
 339         {
 340                 if (parameters[i] == ' ')
 341                 {
 342                         command_p[j++] = parameters+i+1;
 343                         parameters[i] = '\0';
 344                         if (command_p[j-1][0] == ':')
 345                         {
 346                                 *command_p[j-1]++; /* remove dodgy ":" */
 347                                 break;
 348                                 /* parameter like this marks end of the sequence */
 349                         }
 350                 }
 351         }
 352         return j; /* returns total number of items in the list */
 353 }
 354
 355 void CommandParser::ProcessCommand(userrec *user, char* cmd)
 356 {
 357         char *parameters;
 358         char *command;
 359         char *command_p[127];
 360         char p[MAXBUF], temp[MAXBUF];
 361         int j, items, cmd_found;
 362
 363         for (int i = 0; i < 127; i++)
 364                 command_p[i] = NULL;
 365
 366         if (!user)
 367         {
 368                 return;
 369         }
 370         if (!cmd)
 371         {
 372                 return;
 373         }
 374         if (!cmd[0])
 375         {
 376                 return;
 377         }
 378
 379         int total_params = 0;
 380         if (strlen(cmd)>2)
 381         {
 382                 for (unsigned int q = 0; q < strlen(cmd)-1; q++)
 383                 {
 384                         if ((cmd[q] == ' ') && (cmd[q+1] == ':'))
 385                         {
 386                                 total_params++;
 387                                 // found a 'trailing', we dont count them after this.
 388                                 break;
 389                         }
 390                         if (cmd[q] == ' ')
 391                                 total_params++;
 392                 }
 393         }
 394
 395         // another phidjit bug...
 396         if (total_params > 126)
 397         {
 398                 *(strchr(cmd,' ')) = '\0';
 399                 WriteServ(user->fd,"421 %s %s :Too many parameters given",user->nick,cmd);
 400                 return;
 401         }
 402
 403         strlcpy(temp,cmd,MAXBUF);
 404
 405         std::string tmp = cmd;
 406         for (int i = 0; i <= MODCOUNT; i++)
 407         {
 408                 std::string oldtmp = tmp;
 409                 modules[i]->OnServerRaw(tmp,true,user);
 410                 if (oldtmp != tmp)
 411                 {
 412                         log(DEBUG,"A Module changed the input string!");
 413                         log(DEBUG,"New string: %s",tmp.c_str());
 414                         log(DEBUG,"Old string: %s",oldtmp.c_str());
 415                         break;
 416                 }
 417         }
 418         strlcpy(cmd,tmp.c_str(),MAXBUF);
 419         strlcpy(temp,cmd,MAXBUF);
 420
 421         if (!strchr(cmd,' '))
 422         {
 423                 /* no parameters, lets skip the formalities and not chop up
 424                  * the string */
 425                 log(DEBUG,"About to preprocess command with no params");
 426                 items = 0;
 427                 command_p[0] = NULL;
 428                 parameters = NULL;
 429                 for (unsigned int i = 0; i <= strlen(cmd); i++)
 430                 {
 431                         cmd[i] = toupper(cmd[i]);
 432                 }
 433                 command = cmd;
 434         }
 435         else
 436         {
 437                 strcpy(cmd,"");
 438                 j = 0;
 439                 /* strip out extraneous linefeeds through mirc's crappy pasting (thanks Craig) */
 440                 for (unsigned int i = 0; i < strlen(temp); i++)
 441                 {
 442                         if ((temp[i] != 10) && (temp[i] != 13) && (temp[i] != 0) && (temp[i] != 7))
 443                         {
 444                                 cmd[j++] = temp[i];
 445                                 cmd[j] = 0;
 446                         }
 447                 }
 448                 /* split the full string into a command plus parameters */
 449                 parameters = p;
 450                 strcpy(p," ");
 451                 command = cmd;
 452                 if (strchr(cmd,' '))
 453                 {
 454                         for (unsigned int i = 0; i <= strlen(cmd); i++)
 455                         {
 456                                 /* capitalise the command ONLY, leave params intact */
 457                                 cmd[i] = toupper(cmd[i]);
 458                                 /* are we nearly there yet?! :P */
 459                                 if (cmd[i] == ' ')
 460                                 {
 461                                         command = cmd;
 462                                         parameters = cmd+i+1;
 463                                         cmd[i] = '\0';
 464                                         break;
 465                                 }
 466                         }
 467                 }
 468                 else
 469                 {
 470                         for (unsigned int i = 0; i <= strlen(cmd); i++)
 471                         {
 472                                 cmd[i] = toupper(cmd[i]);
 473                         }
 474                 }
 475
 476         }
 477         cmd_found = 0;
 478
 479         if (strlen(command)>MAXCOMMAND)
 480         {
 481                 WriteServ(user->fd,"421 %s %s :Command too long",user->nick,command);
 482                 return;
 483         }
 484
 485         for (unsigned int x = 0; x < strlen(command); x++)
 486         {
 487                 if (((command[x] < 'A') || (command[x] > 'Z')) && (command[x] != '.'))
 488                 {
 489                         if (((command[x] < '0') || (command[x]> '9')) && (command[x] != '-'))
 490                         {
 491                                 if (strchr("@!\"$%^&*(){}[]_=+;:'#~,<>/?\\|`",command[x]))
 492                                 {
 493                                         ServerInstance->stats->statsUnknown++;
 494                                         WriteServ(user->fd,"421 %s %s :Unknown command",user->nick,command);
 495                                         return;
 496                                 }
 497                         }
 498                 }
 499         }
 500
 501         std::string xcommand = command;
 502         for (unsigned int i = 0; i != cmdlist.size(); i++)
 503         {
 504                         if ((xcommand.length() >= cmdlist[i]->command.length()) && (xcommand == cmdlist[i]->command))
 505                         {
 506                                 if (parameters)
 507                                 {
 508                                         if (parameters[0])
 509                                         {
 510                                                 items = this->ProcessParameters(command_p,parameters);
 511                                         }
 512                                         else
 513                                         {
 514                                                 items = 0;
 515                                                 command_p[0] = NULL;
 516                                         }
 517                                 }
 518                                 else
 519                                 {
 520                                         items = 0;
 521                                         command_p[0] = NULL;
 522                                 }
 523
 524                                 if (user)
 525                                 {
 526                                         /* activity resets the ping pending timer */
 527                                         user->nping = TIME + user->pingmax;
 528                                         if ((items) < cmdlist[i]->min_params)
 529                                         {
 530                                                 log(DEBUG,"not enough parameters: %s %s",user->nick,command);
 531                                                 WriteServ(user->fd,"461 %s %s :Not enough parameters",user->nick,command);
 532                                                 return;
 533                                         }
 534                                         if ((!strchr(user->modes,cmdlist[i]->flags_needed)) && (cmdlist[i]->flags_needed))
 535                                         {
 536                                                 log(DEBUG,"permission denied: %s %s",user->nick,command);
 537                                                 WriteServ(user->fd,"481 %s :Permission Denied- You do not have the required operator privilages",user->nick);
 538                                                 cmd_found = 1;
 539                                                 return;
 540                                         }
 541                                         if ((cmdlist[i]->flags_needed) && (!user->HasPermission(xcommand)))
 542                                         {
 543                                                 log(DEBUG,"permission denied: %s %s",user->nick,command);
 544                                                 WriteServ(user->fd,"481 %s :Permission Denied- Oper type %s does not have access to command %s",user->nick,user->oper,command);
 545                                                 cmd_found = 1;
 546                                                 return;
 547                                         }
 548                                         /* if the command isnt USER, PASS, or NICK, and nick is empty,
 549                                          * deny command! */
 550                                         if ((strncmp(command,"USER",4)) && (strncmp(command,"NICK",4)) && (strncmp(command,"PASS",4)))
 551                                         {
 552                                                 if ((!isnick(user->nick)) || (user->registered != 7))
 553                                                 {
 554                                                         log(DEBUG,"not registered: %s %s",user->nick,command);
 555                                                         WriteServ(user->fd,"451 %s :You have not registered",command);
 556                                                         return;
 557                                                 }
 558                                         }
 559                                         if ((user->registered == 7) && (!strchr(user->modes,'o')))
 560                                         {
 561                                                 std::stringstream dcmds(Config->DisabledCommands);
 562                                                 while (!dcmds.eof())
 563                                                 {
 564                                                         std::string thiscmd;
 565                                                         dcmds >> thiscmd;
 566                                                         if (!strcasecmp(thiscmd.c_str(),command))
 567                                                         {
 568                                                                 // command is disabled!
 569                                                                 WriteServ(user->fd,"421 %s %s :This command has been disabled.",user->nick,command);
 570                                                                 return;
 571                                                         }
 572                                                 }
 573                                         }
 574                                         if ((user->registered == 7) || (!strncmp(command,"USER",4)) || (!strncmp(command,"NICK",4)) || (!strncmp(command,"PASS",4)))
 575                                         {
 576                                                         /* ikky /stats counters */
 577                                                         if (temp)
 578                                                         {
 579                                                                 cmdlist[i]->use_count++;
 580                                                                 cmdlist[i]->total_bytes+=strlen(temp);
 581                                                         }
 582
 583                                                         int MOD_RESULT = 0;
 584                                                         FOREACH_RESULT(OnPreCommand(command,command_p,items,user));
 585                                                         if (MOD_RESULT == 1) {
 586                                                                 return;
 587                                                         }
 588
 589                                                         /* WARNING: nothing may come after the
 590                                                          * command handler call, as the handler
 591                                                          * may free the user structure! */
 592
 593                                                         cmdlist[i]->Handle(command_p,items,user);
 594                                                 return;
 595                                         }
 596                                         else
 597                                         {
 598                                                 WriteServ(user->fd,"451 %s :You have not registered",command);
 599                                                 return;
 600                                         }
 601                                 }
 602                                 cmd_found = 1;
 603                         }
 604         }
 605         if ((!cmd_found) && (user))
 606         {
 607                 ServerInstance->stats->statsUnknown++;
 608                 WriteServ(user->fd,"421 %s %s :Unknown command",user->nick,command);
 609         }
 610 }
 611
 612 bool CommandParser::RemoveCommands(const char* source)
 613 {
 614         bool go_again = true;
 615         while (go_again)
 616         {
 617                 go_again = false;
 618                 for (std::deque<command_t*>::iterator i = cmdlist.begin(); i != cmdlist.end(); i++)
 619                 {
 620                         command_t* x = (command_t*)*i;
 621                         if (x->source == std::string(source))
 622                         {
 623                                 log(DEBUG,"removecommands(%s) Removing dependent command: %s",x->source.c_str(),x->command.c_str());
 624                                 cmdlist.erase(i);
 625                                 go_again = true;
 626                                 break;
 627                         }
 628                 }
 629         }
 630         return true;
 631 }
 632
 633 void CommandParser::ProcessBuffer(const char* cmdbuf,userrec *user)
 634 {
 635         if (!user)
 636         {
 637                 log(DEFAULT,"*** BUG *** process_buffer was given an invalid parameter");
 638                 return;
 639         }
 640         char cmd[MAXBUF];
 641         if (!cmdbuf)
 642         {
 643                 log(DEFAULT,"*** BUG *** process_buffer was given an invalid parameter");
 644                 return;
 645         }
 646         if (!cmdbuf[0])
 647         {
 648                 return;
 649         }
 650         while (*cmdbuf == ' ') cmdbuf++; // strip leading spaces
 651
 652         strlcpy(cmd,cmdbuf,MAXBUF);
 653         if (!cmd[0])
 654         {
 655                 return;
 656         }
 657         int sl = strlen(cmd)-1;
 658         if ((cmd[sl] == 13) || (cmd[sl] == 10))
 659         {
 660                 cmd[sl] = '\0';
 661         }
 662         sl = strlen(cmd)-1;
 663         if ((cmd[sl] == 13) || (cmd[sl] == 10))
 664         {
 665                 cmd[sl] = '\0';
 666         }
 667         sl = strlen(cmd)-1;
 668         while (cmd[sl] == ' ') // strip trailing spaces
 669         {
 670                 cmd[sl] = '\0';
 671                 sl = strlen(cmd)-1;
 672         }
 673
 674         if (!cmd[0])
 675         {
 676                 return;
 677         }
 678         log(DEBUG,"CMDIN: %s %s",user->nick,cmd);
 679         tidystring(cmd);
 680         if ((user) && (cmd))
 681         {
 682                 this->ProcessCommand(user,cmd);
 683         }
 684 }
 685
 686 bool CommandParser::CreateCommand(command_t *f)
 687 {
 688         /* create the command and push it onto the table */
 689         cmdlist.push_back(f);
 690         log(DEBUG,"Added command %s (%lu parameters)",f->command.c_str(),(unsigned long)f->min_params);
 691         return true;
 692 }
 693
 694 CommandParser::CommandParser()
 695 {
 696         this->SetupCommandTable();
 697 }
 698
 699 void CommandParser::SetupCommandTable()
 700 {
 701         this->CreateCommand(new cmd_user);
 702         this->CreateCommand(new cmd_nick);
 703         this->CreateCommand(new cmd_quit);
 704         this->CreateCommand(new cmd_version);
 705         this->CreateCommand(new cmd_ping);
 706         this->CreateCommand(new cmd_pong);
 707         this->CreateCommand(new cmd_admin);
 708         this->CreateCommand(new cmd_privmsg);
 709         this->CreateCommand(new cmd_info);
 710         this->CreateCommand(new cmd_time);
 711         this->CreateCommand(new cmd_whois);
 712         this->CreateCommand(new cmd_wallops);
 713         this->CreateCommand(new cmd_notice);
 714         this->CreateCommand(new cmd_join);
 715         this->CreateCommand(new cmd_names);
 716         this->CreateCommand(new cmd_part);
 717         this->CreateCommand(new cmd_kick);
 718         this->CreateCommand(new cmd_mode);
 719         this->CreateCommand(new cmd_topic);
 720         this->CreateCommand(new cmd_who);
 721         this->CreateCommand(new cmd_motd);
 722         this->CreateCommand(new cmd_rules);
 723         this->CreateCommand(new cmd_oper);
 724         this->CreateCommand(new cmd_list);
 725         this->CreateCommand(new cmd_die);
 726         this->CreateCommand(new cmd_restart);
 727         this->CreateCommand(new cmd_kill);
 728         this->CreateCommand(new cmd_rehash);
 729         this->CreateCommand(new cmd_lusers);
 730         this->CreateCommand(new cmd_stats);
 731         this->CreateCommand(new cmd_userhost);
 732         this->CreateCommand(new cmd_away);
 733         this->CreateCommand(new cmd_ison);
 734         this->CreateCommand(new cmd_summon);
 735         this->CreateCommand(new cmd_users);
 736         this->CreateCommand(new cmd_invite);
 737         this->CreateCommand(new cmd_pass);
 738         this->CreateCommand(new cmd_trace);
 739         this->CreateCommand(new cmd_whowas);
 740         this->CreateCommand(new cmd_connect);
 741         this->CreateCommand(new cmd_squit);
 742         this->CreateCommand(new cmd_modules);
 743         this->CreateCommand(new cmd_links);
 744         this->CreateCommand(new cmd_map);
 745         this->CreateCommand(new cmd_kline);
 746         this->CreateCommand(new cmd_gline);
 747         this->CreateCommand(new cmd_zline);
 748         this->CreateCommand(new cmd_qline);
 749         this->CreateCommand(new cmd_eline);
 750         this->CreateCommand(new cmd_loadmodule);
 751         this->CreateCommand(new cmd_unloadmodule);
 752         this->CreateCommand(new cmd_server);
 753         this->CreateCommand(new cmd_commands);
 754 }
 755