src/command_parse.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 "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 #ifdef GCC3
  64 #define nspace __gnu_cxx
  65 #else
  66 #define nspace std
  67 #endif
  68
  69
  70 extern InspIRCd* ServerInstance;
  71
  72 extern std::vector<Module*> modules;
  73 extern std::vector<ircd_module*> factory;
  74 extern std::vector<InspSocket*> module_sockets;
  75 extern std::vector<userrec*> local_users;
  76
  77 extern int MODCOUNT;
  78 extern InspSocket* socket_ref[MAX_DESCRIPTORS];
  79 extern time_t TIME;
  80
  81 // This table references users by file descriptor.
  82 // its an array to make it VERY fast, as all lookups are referenced
  83 // by an integer, meaning there is no need for a scan/search operation.
  84 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
  85
  86 extern Server* MyServer;
  87 extern ServerConfig *Config;
  88
  89 extern user_hash clientlist;
  90 extern chan_hash chanlist;
  91
  92 /* Special commands which may occur without registration of the user */
  93 cmd_user* command_user;
  94 cmd_nick* command_nick;
  95 cmd_pass* command_pass;
  96
  97 /* This function pokes and hacks at a parameter list like the following:
  98  *
  99  * PART #winbot,#darkgalaxy :m00!
 100  *
 101  * to turn it into a series of individual calls like this:
 102  *
 103  * PART #winbot :m00!
 104  * PART #darkgalaxy :m00!
 105  *
 106  * The seperate calls are sent to a callback function provided by the caller
 107  * (the caller will usually call itself recursively). The callback function
 108  * must be a command handler. Calling this function on a line with no list causes
 109  * no action to be taken. You must provide a starting and ending parameter number
 110  * where the range of the list can be found, useful if you have a terminating
 111  * parameter as above which is actually not part of the list, or parameters
 112  * before the actual list as well. This code is used by many functions which
 113  * can function as "one to list" (see the RFC) */
 114
 115 int CommandParser::LoopCall(command_t* fn, char **parameters, int pcnt, userrec *u, int start, int end, int joins)
 116 {
 117         /* Copy of the parameter list, because like strltok, we make a bit of
 118          * a mess of the parameter string we're given, and we want to keep this
 119          * private.
 120          */
 121         char paramlist[MAXBUF];
 122         /* Temporary variable used to hold one split parameter
 123          */
 124         char *param;
 125         /* Parameter list, we can have up to 32 of these
 126          */
 127         char *pars[32];
 128         /* Seperated items, e.g. holds the #one and #two from "#one,#two"
 129          */
 130         char *sep_items[32];
 131         /* Seperated keys, holds the 'two' and 'three' of "two,three"
 132          */
 133         char *sep_keys[32];
 134         /* Misc. counters, the total values hold the total number of
 135          * seperated items in sep_items (total) and the total number of
 136          * seperated items in sep_keys (total2)
 137          */
 138         int j = 0, q = 0, total = 0, total2 = 0;
 139         /* A temporary copy of the comma seperated key list (see the description
 140          * of the paramlist variable)
 141          */
 142         char keylist[MAXBUF];
 143         /* Exactly what it says. Its nothing. We point invalid parameters at this.
 144          */
 145         char nothing = 0;
 146
 147         /* First, initialize our arrays */
 148         for (int i = 0; i < 32; i++)
 149                 sep_items[i] = sep_keys[i] = NULL;
 150
 151         /* Now find all parameters that are NULL, maybe above pcnt,
 152          * and for safety, point them at 'nothing'
 153          */
 154         for (int i = 0; i < 10; i++)
 155         {
 156                 if (!parameters[i])
 157                 {
 158                         parameters[i] = &nothing;
 159                 }
 160         }
 161         /* Check if we're doing JOIN handling. JOIN has two lists in
 162          * it, potentially, if we have keys, so this is a special-case
 163          * to handle the keys if they are provided.
 164          */
 165         if (joins)
 166         {
 167                 if (pcnt > 1) /* we have a key to copy */
 168                 {
 169                         strlcpy(keylist,parameters[1],MAXBUF);
 170                 }
 171         }
 172
 173         /* There's nothing to split! We don't do anything
 174          */
 175         if (!parameters[start] || (!strchr(parameters[start],',')))
 176         {
 177                 return 0;
 178         }
 179
 180         /* This function can handle multiple comma seperated
 181          * lists as one, which is a feature no actual commands
 182          * have yet -- this is futureproofing in case we encounter
 183          * a command that  does.
 184          */
 185         *paramlist = 0;
 186
 187         for (int i = start; i <= end; i++)
 188         {
 189                 if (parameters[i])
 190                 {
 191                         strlcat(paramlist,parameters[i],MAXBUF);
 192                 }
 193         }
 194
 195         /* Now we split off paramlist into seperate parameters using
 196          * pointer voodoo, this parameter list goes into sep_items
 197          */
 198         j = 0;
 199         param = paramlist;
 200
 201         for (char* i = paramlist; *i; i++)
 202         {
 203                 /* Found an item */
 204                 if (*i == ',')
 205                 {
 206                         *i = '\0';
 207                         sep_items[j++] = param;
 208                         /* Iterate along to next item, if there is one */
 209                         param = i+1;
 210                         if ((unsigned int)j > Config->MaxTargets)
 211                         {
 212                                 /* BZZT! Too many items */
 213                                 WriteServ(u->fd,"407 %s %s :Too many targets in list, message not delivered.",u->nick,sep_items[j-1]);
 214                                 return 1;
 215                         }
 216                 }
 217         }
 218         sep_items[j++] = param;
 219         total = j;
 220
 221         /* We add this extra comma here just to ensure we get all the keys
 222          * in the event the user gave a malformed key string (yes, you guessed
 223          * it, this is a mirc-ism)
 224          */
 225         if ((joins) && (*keylist) && (total>0)) // more than one channel and is joining
 226         {
 227                 charlcat(keylist,',',MAXBUF);
 228         }
 229
 230         /* If we're doing JOIN handling (e.g. we've had to kludge for two
 231          * lists being handled at once, real smart by the way JRO </sarcasm>)
 232          * and we also have keys, we must seperate out this key list into
 233          * our char** list sep_keys for later use.
 234          */
 235         if ((joins) && (*keylist))
 236         {
 237                 /* There is more than one key */
 238                 if (strchr(keylist,','))
 239                 {
 240                         j = 0;
 241                         param = keylist;
 242                         for (char* i = keylist; *i; i++)
 243                         {
 244                                 if (*i == ',')
 245                                 {
 246                                         *i = '\0';
 247                                         sep_keys[j++] = param;
 248                                         param = i+1;
 249                                 }
 250                         }
 251
 252                         sep_keys[j++] = param;
 253                         total2 = j;
 254                 }
 255         }
 256
 257         /* Now the easier bit. We call the command class's Handle function
 258          * X times, where x is the number of parameters we've 'collated'.
 259          */
 260         for (j = 0; j < total; j++)
 261         {
 262                 if (sep_items[j])
 263                 {
 264                         pars[0] = sep_items[j];
 265                 }
 266
 267                 for (q = end; q < pcnt-1; q++)
 268                 {
 269                         if (parameters[q+1])
 270                         {
 271                                 pars[q-end+1] = parameters[q+1];
 272                         }
 273                 }
 274
 275                 if ((joins) && (parameters[1]))
 276                 {
 277                         if (pcnt > 1)
 278                         {
 279                                 pars[1] = sep_keys[j];
 280                         }
 281                         else
 282                         {
 283                                 pars[1] = NULL;
 284                         }
 285                 }
 286
 287                 /* repeatedly call the function with the hacked parameter list */
 288                 if ((joins) && (pcnt > 1))
 289                 {
 290                         if (pars[1])
 291                         {
 292                                 /* pars[1] already set up and containing key from sep_keys[j] */
 293                                 fn->Handle(pars,2,u);
 294                         }
 295                         else
 296                         {
 297                                 pars[1] = parameters[1];
 298                                 fn->Handle(pars,2,u);
 299                         }
 300                 }
 301                 else
 302                 {
 303                         fn->Handle(pars,pcnt-(end-start),u);
 304                 }
 305         }
 306
 307         return 1;
 308 }
 309
 310 bool CommandParser::IsValidCommand(const std::string &commandname, int pcnt, userrec * user)
 311 {
 312         nspace::hash_map<std::string,command_t*>::iterator n = cmdlist.find(commandname);
 313
 314         if (n != cmdlist.end())
 315         {
 316                 if ((pcnt>=n->second->min_params) && (n->second->source != "<core>"))
 317                 {
 318                         if ((strchr(user->modes,n->second->flags_needed)) || (!n->second->flags_needed))
 319                         {
 320                                 if (n->second->flags_needed)
 321                                 {
 322                                         return ((user->HasPermission(commandname)) || (is_uline(user->server)));
 323                                 }
 324                                 return true;
 325                         }
 326                 }
 327         }
 328         return false;
 329 }
 330
 331 // calls a handler function for a command
 332
 333 bool CommandParser::CallHandler(const std::string &commandname,char **parameters, int pcnt, userrec *user)
 334 {
 335         nspace::hash_map<std::string,command_t*>::iterator n = cmdlist.find(commandname);
 336
 337         if (n != cmdlist.end())
 338         {
 339                 if (pcnt >= n->second->min_params)
 340                 {
 341                         if ((strchr(user->modes,n->second->flags_needed)) || (!n->second->flags_needed))
 342                         {
 343                                 if (n->second->flags_needed)
 344                                 {
 345                                         if ((user->HasPermission(commandname)) || (!IS_LOCAL(user)))
 346                                         {
 347                                                 n->second->Handle(parameters,pcnt,user);
 348                                                 return true;
 349                                         }
 350                                 }
 351                                 else
 352                                 {
 353                                         n->second->Handle(parameters,pcnt,user);
 354                                         return true;
 355                                 }
 356                         }
 357                 }
 358         }
 359         return false;
 360 }
 361
 362 int CommandParser::ProcessParameters(char **command_p,char *parameters)
 363 {
 364         int j = 0;
 365
 366         if (!*parameters)
 367         {
 368                 /* no parameters, command_p invalid! */
 369                 return 0;
 370         }
 371
 372         if (*parameters == ':')
 373         {
 374                 command_p[0] = parameters+1;
 375                 return 1;
 376         }
 377
 378         if (*parameters)
 379         {
 380                 char* n = strchr(parameters,' ');
 381                 if ((!n) || (*parameters == ':'))
 382                 {
 383                         /* only one parameter */
 384                         command_p[0] = parameters;
 385                         if (*parameters == ':')
 386                         {
 387                                 if (n)
 388                                 {
 389                                         command_p[0]++;
 390                                 }
 391                         }
 392
 393                         return 1;
 394                 }
 395         }
 396
 397         command_p[j++] = parameters;
 398
 399         for (char* i = parameters; *i; i++)
 400         {
 401                 if (*i == ' ')
 402                 {
 403                         command_p[j++] = i+1;
 404                         *i = '\0';
 405
 406                         if (*command_p[j-1] == ':')
 407                         {
 408                                 *command_p[j-1]++; /* remove dodgy ":" */
 409                                 break;
 410                                 /* parameter like this marks end of the sequence */
 411                         }
 412                 }
 413         }
 414         return j; /* returns total number of items in the list */
 415 }
 416
 417 void CommandParser::ProcessCommand(userrec *user, char* cmd)
 418 {
 419         char *parameters;
 420         char *command;
 421         char *command_p[127];
 422         char p[MAXBUF], temp[MAXBUF];
 423         int j, items, cmd_found;
 424         int total_params = 0;
 425
 426         for (int i = 0; i < 127; i++)
 427                 command_p[i] = NULL;
 428
 429         if (!user || !cmd || !*cmd)
 430         {
 431                 return;
 432         }
 433
 434         char* first_space = NULL;
 435
 436         /* If the command is > 2 characters (quick and dirty way to find out) */
 437         if (*cmd && *(cmd+1) && *(cmd+2))
 438         {
 439                 for (char* q = cmd; *q; q++)
 440                 {
 441                         if (*q == ' ')
 442                         {
 443                                 first_space = q;
 444                                 if (*(q+1) == ':')
 445                                 {
 446                                         total_params++;
 447                                         // found a 'trailing', we dont count them after this.
 448                                         break;
 449                                 }
 450                                 else
 451                                         total_params++;
 452                         }
 453                 }
 454         }
 455
 456         // another phidjit bug...
 457         if (total_params > 126)
 458         {
 459                 *first_space = 0;
 460                 WriteServ(user->fd,"421 %s %s :Too many parameters given",user->nick,cmd);
 461                 return;
 462         }
 463
 464         strlcpy(temp,cmd,MAXBUF);
 465
 466         std::string tmp = cmd;
 467
 468         for (int i = 0; i <= MODCOUNT; i++)
 469         {
 470                 std::string oldtmp = tmp;
 471                 modules[i]->OnServerRaw(tmp,true,user);
 472                 if (oldtmp != tmp)
 473                 {
 474                         log(DEBUG,"A Module changed the input string!");
 475                         log(DEBUG,"New string: %s",tmp.c_str());
 476                         log(DEBUG,"Old string: %s",oldtmp.c_str());
 477                         break;
 478                 }
 479         }
 480
 481         strlcpy(cmd,tmp.c_str(),MAXBUF);
 482         strlcpy(temp,cmd,MAXBUF);
 483
 484         char* has_space = strchr(cmd,' ');
 485         int cm_length = 0;
 486         if (!has_space)
 487         {
 488                 /*
 489                  * no parameters, lets skip the formalities and not chop up
 490                  * the string
 491                  */
 492                 log(DEBUG,"About to preprocess command with no params");
 493                 items = 0;
 494                 command_p[0] = NULL;
 495                 parameters = NULL;
 496                 for (char* i = cmd; *i; i++,cm_length++)
 497                         *i = toupper(*i);
 498                 command = cmd;
 499         }
 500         else
 501         {
 502                 *cmd = 0;
 503                 j = 0;
 504
 505                 /* strip out extraneous linefeeds through mirc's crappy pasting (thanks Craig) */
 506                 for (char* i = temp; *i; i++)
 507                 {
 508                         if ((*i != 10) && (*i != 13) && (*i != 0) && (*i != 7))
 509                         {
 510                                 cmd[j++] = *i;
 511                         }
 512                 }
 513                 cmd[j] = 0;
 514
 515                 /* split the full string into a command plus parameters */
 516                 parameters = p;
 517                 p[0] = ' ';
 518                 p[1] = 0;
 519
 520                 command = cmd;
 521
 522                 if (has_space)
 523                 {
 524                         for (char* i = cmd; *i; i++)
 525                         {
 526                                 /* capitalise the command ONLY, leave params intact */
 527                                 *i = toupper(*i);
 528                                 /* are we nearly there yet?! :P */
 529                                 if (*i == ' ')
 530                                 {
 531                                         command = cmd;
 532                                         parameters = i+1;
 533                                         *i = 0;
 534                                         break;
 535                                 }
 536                         }
 537                 }
 538                 else
 539                 {
 540                         for (char* i = cmd; *i; i++,cm_length++)
 541                         {
 542                                 *i = toupper(*i);
 543                         }
 544                 }
 545         }
 546
 547         if (cm_length > MAXCOMMAND)
 548         {
 549                 WriteServ(user->fd,"421 %s %s :Command too long",user->nick,command);
 550                 return;
 551         }
 552
 553         for (char* x = command; *x; x++)
 554         {
 555                 if (((*x < 'A') || (*x > 'Z')) && (*x != '.'))
 556                 {
 557                         if (((*x < '0') || (*x> '9')) && (*x != '-'))
 558                         {
 559                                 if (strchr("@!\"$%^&*(){}[]_=+;:'#~,<>/?\\|`",*x))
 560                                 {
 561                                         ServerInstance->stats->statsUnknown++;
 562                                         WriteServ(user->fd,"421 %s %s :Unknown command",user->nick,command);
 563                                         return;
 564                                 }
 565                         }
 566                 }
 567         }
 568
 569         std::string xcommand = command;
 570         if ((user->registered != 7) && (xcommand == "SERVER"))
 571         {
 572                 kill_link(user,"Server connection to non-server port");
 573                 return;
 574         }
 575
 576         /* Tweak by brain - why was this INSIDE the mainloop? */
 577         if (parameters)
 578         {
 579                  if (parameters[0])
 580                  {
 581                          items = this->ProcessParameters(command_p,parameters);
 582                  }
 583                  else
 584                  {
 585                          items = 0;
 586                          command_p[0] = NULL;
 587                  }
 588         }
 589         else
 590         {
 591                 items = 0;
 592                 command_p[0] = NULL;
 593         }
 594
 595         int MOD_RESULT = 0;
 596         FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,false));
 597         if (MOD_RESULT == 1) {
 598                 return;
 599         }
 600
 601         nspace::hash_map<std::string,command_t*>::iterator cm = cmdlist.find(xcommand);
 602
 603         if (cm != cmdlist.end())
 604         {
 605                 if (user)
 606                 {
 607                         /* activity resets the ping pending timer */
 608                         user->nping = TIME + user->pingmax;
 609                         if ((items) < cm->second->min_params)
 610                         {
 611                                 log(DEBUG,"not enough parameters: %s %s",user->nick,command);
 612                                 WriteServ(user->fd,"461 %s %s :Not enough parameters",user->nick,command);
 613                                 return;
 614                         }
 615                         if ((!strchr(user->modes,cm->second->flags_needed)) && (cm->second->flags_needed))
 616                         {
 617                                 log(DEBUG,"permission denied: %s %s",user->nick,command);
 618                                 WriteServ(user->fd,"481 %s :Permission Denied- You do not have the required operator privilages",user->nick);
 619                                 cmd_found = 1;
 620                                 return;
 621                         }
 622                         if ((cm->second->flags_needed) && (!user->HasPermission(xcommand)))
 623                         {
 624                                 log(DEBUG,"permission denied: %s %s",user->nick,command);
 625                                 WriteServ(user->fd,"481 %s :Permission Denied- Oper type %s does not have access to command %s",user->nick,user->oper,command);
 626                                 if (!IS_LOCAL(user))
 627                                         WriteOpers("*** \2WARNING\2: Command '%s' not allowed for oper '%s', dropped.",command,user->nick);
 628                                 cmd_found = 1;
 629                                 return;
 630                         }
 631                         /* if the command isnt USER, PASS, or NICK, and nick is empty,
 632                          * deny command! */
 633                         if ((cm->second != command_user) && (cm->second != command_nick) && (cm->second != command_pass))
 634                         {
 635                                 if ((!isnick(user->nick)) || (user->registered != 7))
 636                                 {
 637                                         log(DEBUG,"not registered: %s %s",user->nick,command);
 638                                         WriteServ(user->fd,"451 %s :You have not registered",command);
 639                                         return;
 640                                 }
 641                         }
 642                         if ((user->registered == 7) && (!*user->oper) && (*Config->DisabledCommands))
 643                         {
 644                                 std::stringstream dcmds(Config->DisabledCommands);
 645                                 std::string thiscmd;
 646                                 while (dcmds >> thiscmd)
 647                                 {
 648                                         if (!strcasecmp(thiscmd.c_str(),command))
 649                                         {
 650                                                 // command is disabled!
 651                                                 WriteServ(user->fd,"421 %s %s :This command has been disabled.",user->nick,command);
 652                                                 return;
 653                                         }
 654                                 }
 655                         }
 656                         if ((user->registered == 7) || (cm->second == command_user) || (cm->second == command_nick) || (cm->second == command_pass))
 657                         {
 658                                 /* ikky /stats counters */
 659                                 if (temp)
 660                                 {
 661                                         cm->second->use_count++;
 662                                         cm->second->total_bytes+=strlen(temp);
 663                                 }
 664
 665                                 int MOD_RESULT = 0;
 666                                 FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,true));
 667                                 if (MOD_RESULT == 1)
 668                                 {
 669                                         return;
 670                                 }
 671
 672                                 /*
 673                                  * WARNING: nothing may come after the
 674                                  * command handler call, as the handler
 675                                  * may free the user structure!
 676                                  */
 677
 678                                 cm->second->Handle(command_p,items,user);
 679                                 return;
 680                         }
 681                         else
 682                         {
 683                                 WriteServ(user->fd,"451 %s :You have not registered",command);
 684                                 return;
 685                         }
 686                 }
 687         }
 688         else if (user)
 689         {
 690                 ServerInstance->stats->statsUnknown++;
 691                 WriteServ(user->fd,"421 %s %s :Unknown command",user->nick,command);
 692         }
 693 }
 694
 695 bool CommandParser::RemoveCommands(const char* source)
 696 {
 697         bool go_again = true;
 698
 699         while (go_again)
 700         {
 701                 go_again = false;
 702
 703                 for (nspace::hash_map<std::string,command_t*>::iterator i = cmdlist.begin(); i != cmdlist.end(); i++)
 704                 {
 705                         command_t* x = i->second;
 706                         if (x->source == std::string(source))
 707                         {
 708                                 log(DEBUG,"removecommands(%s) Removing dependent command: %s",x->source.c_str(),x->command.c_str());
 709                                 cmdlist.erase(i);
 710                                 go_again = true;
 711                                 break;
 712                         }
 713                 }
 714         }
 715
 716         return true;
 717 }
 718
 719 void CommandParser::ProcessBuffer(const char* cmdbuf,userrec *user)
 720 {
 721         char cmd[MAXBUF];
 722
 723         if (!user || !cmdbuf || !*cmdbuf)
 724         {
 725                 log(DEFAULT,"*** BUG *** process_buffer was given an invalid parameter");
 726                 return;
 727         }
 728
 729         while (*cmdbuf == ' ') cmdbuf++; // strip leading spaces
 730
 731         if (!*cmdbuf)
 732                 return;
 733
 734         strlcpy(cmd,cmdbuf,MAXBUF);
 735
 736         while (charremove(cmd,10));
 737         while (charremove(cmd,13));
 738
 739         int sl = strlen(cmd)-1;
 740         while (sl && (cmd[sl] == ' ')) // strip trailing spaces
 741         {
 742                 cmd[sl--] = 0;
 743         }
 744
 745         if (!sl)
 746                 return;
 747
 748         log(DEBUG,"CMDIN: %s %s",user->nick,cmd);
 749
 750         tidystring(cmd);
 751
 752         if (user && cmd)
 753         {
 754                 this->ProcessCommand(user,cmd);
 755         }
 756 }
 757
 758 bool CommandParser::CreateCommand(command_t *f)
 759 {
 760         /* create the command and push it onto the table */
 761         if (cmdlist.find(f->command) == cmdlist.end())
 762         {
 763                 cmdlist[f->command] = f;
 764                 log(DEBUG,"Added command %s (%lu parameters)",f->command.c_str(),(unsigned long)f->min_params);
 765                 return true;
 766         }
 767         else return false;
 768 }
 769
 770 CommandParser::CommandParser()
 771 {
 772         this->SetupCommandTable();
 773 }
 774
 775 void CommandParser::SetupCommandTable()
 776 {
 777         /* These three are special (can occur without
 778          * full user registration) and so are saved
 779          * for later use.
 780          */
 781         command_user = new cmd_user;
 782         command_nick = new cmd_nick;
 783         command_pass = new cmd_pass;
 784         this->CreateCommand(command_user);
 785         this->CreateCommand(command_nick);
 786         this->CreateCommand(command_pass);
 787
 788         /* The rest of these arent special. boo hoo.
 789          */
 790         this->CreateCommand(new cmd_quit);
 791         this->CreateCommand(new cmd_version);
 792         this->CreateCommand(new cmd_ping);
 793         this->CreateCommand(new cmd_pong);
 794         this->CreateCommand(new cmd_admin);
 795         this->CreateCommand(new cmd_privmsg);
 796         this->CreateCommand(new cmd_info);
 797         this->CreateCommand(new cmd_time);
 798         this->CreateCommand(new cmd_whois);
 799         this->CreateCommand(new cmd_wallops);
 800         this->CreateCommand(new cmd_notice);
 801         this->CreateCommand(new cmd_join);
 802         this->CreateCommand(new cmd_names);
 803         this->CreateCommand(new cmd_part);
 804         this->CreateCommand(new cmd_kick);
 805         this->CreateCommand(new cmd_mode);
 806         this->CreateCommand(new cmd_topic);
 807         this->CreateCommand(new cmd_who);
 808         this->CreateCommand(new cmd_motd);
 809         this->CreateCommand(new cmd_rules);
 810         this->CreateCommand(new cmd_oper);
 811         this->CreateCommand(new cmd_list);
 812         this->CreateCommand(new cmd_die);
 813         this->CreateCommand(new cmd_restart);
 814         this->CreateCommand(new cmd_kill);
 815         this->CreateCommand(new cmd_rehash);
 816         this->CreateCommand(new cmd_lusers);
 817         this->CreateCommand(new cmd_stats);
 818         this->CreateCommand(new cmd_userhost);
 819         this->CreateCommand(new cmd_away);
 820         this->CreateCommand(new cmd_ison);
 821         this->CreateCommand(new cmd_summon);
 822         this->CreateCommand(new cmd_users);
 823         this->CreateCommand(new cmd_invite);
 824         this->CreateCommand(new cmd_trace);
 825         this->CreateCommand(new cmd_whowas);
 826         this->CreateCommand(new cmd_connect);
 827         this->CreateCommand(new cmd_squit);
 828         this->CreateCommand(new cmd_modules);
 829         this->CreateCommand(new cmd_links);
 830         this->CreateCommand(new cmd_map);
 831         this->CreateCommand(new cmd_kline);
 832         this->CreateCommand(new cmd_gline);
 833         this->CreateCommand(new cmd_zline);
 834         this->CreateCommand(new cmd_qline);
 835         this->CreateCommand(new cmd_eline);
 836         this->CreateCommand(new cmd_loadmodule);
 837         this->CreateCommand(new cmd_unloadmodule);
 838         this->CreateCommand(new cmd_server);
 839         this->CreateCommand(new cmd_commands);
 840 }
 841