src/xline.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  Inspire is copyright (C) 2002-2004 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 #include "inspircd.h"
  18 #include "inspircd_io.h"
  19 #include "inspircd_util.h"
  20 #include "inspircd_config.h"
  21 #include <unistd.h>
  22 #include <fcntl.h>
  23 #include <sys/errno.h>
  24 #include <sys/ioctl.h>
  25 #include <sys/utsname.h>
  26 #include <cstdio>
  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 <errno.h>
  38 #include <deque>
  39 #include <errno.h>
  40 #include <unistd.h>
  41 #include <sched.h>
  42 #include "connection.h"
  43 #include "users.h"
  44 #include "servers.h"
  45 #include "ctables.h"
  46 #include "globals.h"
  47 #include "modules.h"
  48 #include "dynamic.h"
  49 #include "wildcard.h"
  50 #include "message.h"
  51 #include "commands.h"
  52 #include "xline.h"
  53 #include "inspstring.h"
  54
  55 #ifdef GCC3
  56 #define nspace __gnu_cxx
  57 #else
  58 #define nspace std
  59 #endif
  60
  61
  62 using namespace std;
  63
  64 extern int MODCOUNT;
  65 extern std::vector<Module*> modules;
  66 extern std::vector<ircd_module*> factory;
  67
  68 extern int LogLevel;
  69 extern char ServerName[MAXBUF];
  70 extern char Network[MAXBUF];
  71 extern char ServerDesc[MAXBUF];
  72 extern char AdminName[MAXBUF];
  73 extern char AdminEmail[MAXBUF];
  74 extern char AdminNick[MAXBUF];
  75 extern char diepass[MAXBUF];
  76 extern char restartpass[MAXBUF];
  77 extern char motd[MAXBUF];
  78 extern char rules[MAXBUF];
  79 extern char list[MAXBUF];
  80 extern char PrefixQuit[MAXBUF];
  81 extern char DieValue[MAXBUF];
  82
  83 extern int debugging;
  84 extern int WHOWAS_STALE;
  85 extern int WHOWAS_MAX;
  86 extern int DieDelay;
  87 extern time_t startup_time;
  88 extern int NetBufferSize;
  89 extern time_t nb_start;
  90
  91 extern std::vector<int> fd_reap;
  92 extern std::vector<std::string> module_names;
  93
  94 extern int boundPortCount;
  95 extern int portCount;
  96 extern int SERVERportCount;
  97 extern int ports[MAXSOCKS];
  98 extern int defaultRoute;
  99
 100 extern std::vector<long> auth_cookies;
 101 extern std::stringstream config_f;
 102
 103 extern serverrec* me[32];
 104
 105 extern FILE *log_file;
 106
 107 namespace nspace
 108 {
 109 #ifdef GCC34
 110         template<> struct hash<in_addr>
 111 #else
 112         template<> struct nspace::hash<in_addr>
 113 #endif
 114         {
 115                 size_t operator()(const struct in_addr &a) const
 116                 {
 117                         size_t q;
 118                         memcpy(&q,&a,sizeof(size_t));
 119                         return q;
 120                 }
 121         };
 122 #ifdef GCC34
 123         template<> struct hash<string>
 124 #else
 125         template<> struct nspace::hash<string>
 126 #endif
 127         {
 128                 size_t operator()(const string &s) const
 129                 {
 130                         char a[MAXBUF];
 131                         static struct hash<const char *> strhash;
 132                         strlcpy(a,s.c_str(),MAXBUF);
 133                         strlower(a);
 134                         return strhash(a);
 135                 }
 136         };
 137 }
 138
 139
 140 struct StrHashComp
 141 {
 142
 143         bool operator()(const string& s1, const string& s2) const
 144         {
 145                 char a[MAXBUF],b[MAXBUF];
 146                 strlcpy(a,s1.c_str(),MAXBUF);
 147                 strlcpy(b,s2.c_str(),MAXBUF);
 148                 strlower(a);
 149                 strlower(b);
 150                 return (strcasecmp(a,b) == 0);
 151         }
 152
 153 };
 154
 155 struct InAddr_HashComp
 156 {
 157
 158         bool operator()(const in_addr &s1, const in_addr &s2) const
 159         {
 160                 size_t q;
 161                 size_t p;
 162
 163                 memcpy(&q,&s1,sizeof(size_t));
 164                 memcpy(&p,&s2,sizeof(size_t));
 165
 166                 return (q == p);
 167         }
 168
 169 };
 170
 171
 172 typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, StrHashComp> user_hash;
 173 typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, StrHashComp> chan_hash;
 174 typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, InAddr_HashComp> address_cache;
 175 typedef std::deque<command_t> command_table;
 176
 177
 178 extern user_hash clientlist;
 179 extern chan_hash chanlist;
 180 extern user_hash whowas;
 181 extern command_table cmdlist;
 182 extern file_cache MOTD;
 183 extern file_cache RULES;
 184 extern address_cache IP;
 185
 186 extern time_t TIME;
 187
 188 std::vector<KLine> klines;
 189 std::vector<GLine> glines;
 190 std::vector<ZLine> zlines;
 191 std::vector<QLine> qlines;
 192 std::vector<ELine> elines;
 193
 194 // Reads the default bans from the config file.
 195 // only a very small number of bans are defined
 196 // this way these days, such as qlines against
 197 // services nicks, etc.
 198
 199 void read_xline_defaults()
 200 {
 201         char ipmask[MAXBUF];
 202         char nick[MAXBUF];
 203         char host[MAXBUF];
 204         char reason[MAXBUF];
 205
 206         for (int i = 0; i < ConfValueEnum("badip",&config_f); i++)
 207         {
 208                 ConfValue("badip","ipmask",i,ipmask,&config_f);
 209                 ConfValue("badip","reason",i,reason,&config_f);
 210                 add_zline(0,"<Config>",reason,ipmask);
 211                 log(DEBUG,"Read Z line (badip tag): ipmask=%s reason=%s",ipmask,reason);
 212         }
 213
 214         for (int i = 0; i < ConfValueEnum("badnick",&config_f); i++)
 215         {
 216                 ConfValue("badnick","nick",i,nick,&config_f);
 217                 ConfValue("badnick","reason",i,reason,&config_f);
 218                 add_qline(0,"<Config>",reason,nick);
 219                 log(DEBUG,"Read Q line (badnick tag): nick=%s reason=%s",nick,reason);
 220         }
 221
 222         for (int i = 0; i < ConfValueEnum("badhost",&config_f); i++)
 223         {
 224                 ConfValue("badhost","host",i,host,&config_f);
 225                 ConfValue("badhost","reason",i,reason,&config_f);
 226                 add_kline(0,"<Config>",reason,host);
 227                 log(DEBUG,"Read K line (badhost tag): host=%s reason=%s",host,reason);
 228         }
 229         for (int i = 0; i < ConfValueEnum("exception",&config_f); i++)
 230         {
 231                 ConfValue("exception","host",i,host,&config_f);
 232                 ConfValue("exception","reason",i,reason,&config_f);
 233                 add_eline(0,"<Config>",reason,host);
 234                 log(DEBUG,"Read E line (exception tag): host=%s reason=%s",host,reason);
 235         }
 236 }
 237
 238 // adds a g:line
 239
 240 void add_gline(long duration, const char* source,const char* reason,const char* hostmask)
 241 {
 242         del_gline(hostmask);
 243         GLine item;
 244         item.duration = duration;
 245         strlcpy(item.hostmask,hostmask,MAXBUF);
 246         strlcpy(item.reason,reason,MAXBUF);
 247         strlcpy(item.source,source,MAXBUF);
 248         item.n_matches = 0;
 249         item.set_time = TIME;
 250         glines.push_back(item);
 251 }
 252
 253 // adds an e:line (exception to bans)
 254
 255 void add_eline(long duration, const char* source, const char* reason, const char* hostmask)
 256 {
 257         del_eline(hostmask);
 258         ELine item;
 259         item.duration = duration;
 260         strlcpy(item.hostmask,hostmask,MAXBUF);
 261         strlcpy(item.reason,reason,MAXBUF);
 262         strlcpy(item.source,source,MAXBUF);
 263         item.n_matches = 0;
 264         item.set_time = TIME;
 265         elines.push_back(item);
 266 }
 267
 268 // adds a q:line
 269
 270 void add_qline(long duration, const char* source, const char* reason, const char* nickname)
 271 {
 272         del_qline(nickname);
 273         QLine item;
 274         item.duration = duration;
 275         strlcpy(item.nick,nickname,MAXBUF);
 276         strlcpy(item.reason,reason,MAXBUF);
 277         strlcpy(item.source,source,MAXBUF);
 278         item.n_matches = 0;
 279         item.is_global = false;
 280         item.set_time = TIME;
 281         qlines.push_back(item);
 282 }
 283
 284 // adds a z:line
 285
 286 void add_zline(long duration, const char* source, const char* reason, const char* ipaddr)
 287 {
 288         del_zline(ipaddr);
 289         ZLine item;
 290         item.duration = duration;
 291         if (strchr(ipaddr,'@'))
 292         {
 293                 while (*ipaddr != '@')
 294                         ipaddr++;
 295                 ipaddr++;
 296         }
 297         strlcpy(item.ipaddr,ipaddr,MAXBUF);
 298         strlcpy(item.reason,reason,MAXBUF);
 299         strlcpy(item.source,source,MAXBUF);
 300         item.n_matches = 0;
 301         item.is_global = false;
 302         item.set_time = TIME;
 303         zlines.push_back(item);
 304 }
 305
 306 // adds a k:line
 307
 308 void add_kline(long duration, const char* source, const char* reason, const char* hostmask)
 309 {
 310         del_kline(hostmask);
 311         KLine item;
 312         item.duration = duration;
 313         strlcpy(item.hostmask,hostmask,MAXBUF);
 314         strlcpy(item.reason,reason,MAXBUF);
 315         strlcpy(item.source,source,MAXBUF);
 316         item.n_matches = 0;
 317         item.set_time = TIME;
 318         klines.push_back(item);
 319 }
 320
 321 // deletes a g:line, returns true if the line existed and was removed
 322
 323 bool del_gline(const char* hostmask)
 324 {
 325         for (std::vector<GLine>::iterator i = glines.begin(); i != glines.end(); i++)
 326         {
 327                 if (!strcasecmp(hostmask,i->hostmask))
 328                 {
 329                         glines.erase(i);
 330                         return true;
 331                 }
 332         }
 333         return false;
 334 }
 335
 336 // deletes a e:line, returns true if the line existed and was removed
 337
 338 bool del_eline(const char* hostmask)
 339 {
 340         for (std::vector<ELine>::iterator i = elines.begin(); i != elines.end(); i++)
 341         {
 342                 if (!strcasecmp(hostmask,i->hostmask))
 343                 {
 344                         elines.erase(i);
 345                         return true;
 346                 }
 347         }
 348         return false;
 349 }
 350
 351 // deletes a q:line, returns true if the line existed and was removed
 352
 353 bool del_qline(const char* nickname)
 354 {
 355         for (std::vector<QLine>::iterator i = qlines.begin(); i != qlines.end(); i++)
 356         {
 357                 if (!strcasecmp(nickname,i->nick))
 358                 {
 359                         qlines.erase(i);
 360                         return true;
 361                 }
 362         }
 363         return false;
 364 }
 365
 366 bool qline_make_global(const char* nickname)
 367 {
 368         for (std::vector<QLine>::iterator i = qlines.begin(); i != qlines.end(); i++)
 369         {
 370                 if (!strcasecmp(nickname,i->nick))
 371                 {
 372                         i->is_global = true;
 373                         return true;
 374                 }
 375         }
 376         return false;
 377 }
 378
 379 bool zline_make_global(const char* ipaddr)
 380 {
 381         for (std::vector<ZLine>::iterator i = zlines.begin(); i != zlines.end(); i++)
 382         {
 383                 if (!strcasecmp(ipaddr,i->ipaddr))
 384                 {
 385                         i->is_global = true;
 386                         return true;
 387                 }
 388         }
 389         return false;
 390 }
 391
 392 void sync_xlines(serverrec* serv, char* tcp_host)
 393 {
 394         char data[MAXBUF];
 395
 396         // for zlines and qlines, we should first check if theyre global...
 397         for (std::vector<ZLine>::iterator i = zlines.begin(); i != zlines.end(); i++)
 398         {
 399                 if (i->is_global)
 400                 {
 401                         snprintf(data,MAXBUF,"} %s %s %lu %lu :%s",i->ipaddr,i->source,(unsigned long)i->set_time,(unsigned long)i->duration,i->reason);
 402                         serv->SendPacket(data,tcp_host);
 403                 }
 404         }
 405         for (std::vector<QLine>::iterator i = qlines.begin(); i != qlines.end(); i++)
 406         {
 407                 if (i->is_global)
 408                 {
 409                         snprintf(data,MAXBUF,"{ %s %s %lu %lu :%s",i->nick,i->source,(unsigned long)i->set_time,(unsigned long)i->duration,i->reason);
 410                         serv->SendPacket(data,tcp_host);
 411                 }
 412         }
 413         // glines are always global, so no need to check
 414         for (std::vector<GLine>::iterator i = glines.begin(); i != glines.end(); i++)
 415         {
 416                 snprintf(data,MAXBUF,"# %s %s %lu %lu :%s",i->hostmask,i->source,(unsigned long)i->set_time,(unsigned long)i->duration,i->reason);
 417                 serv->SendPacket(data,tcp_host);
 418         }
 419 }
 420
 421
 422 // deletes a z:line, returns true if the line existed and was removed
 423
 424 bool del_zline(const char* ipaddr)
 425 {
 426         for (std::vector<ZLine>::iterator i = zlines.begin(); i != zlines.end(); i++)
 427         {
 428                 if (!strcasecmp(ipaddr,i->ipaddr))
 429                 {
 430                         zlines.erase(i);
 431                         return true;
 432                 }
 433         }
 434         return false;
 435 }
 436
 437 // deletes a k:line, returns true if the line existed and was removed
 438
 439 bool del_kline(const char* hostmask)
 440 {
 441         for (std::vector<KLine>::iterator i = klines.begin(); i != klines.end(); i++)
 442         {
 443                 if (!strcasecmp(hostmask,i->hostmask))
 444                 {
 445                         klines.erase(i);
 446                         return true;
 447                 }
 448         }
 449         return false;
 450 }
 451
 452 // returns a pointer to the reason if a nickname matches a qline, NULL if it didnt match
 453
 454 char* matches_qline(const char* nick)
 455 {
 456         if (qlines.empty())
 457                 return NULL;
 458         for (std::vector<QLine>::iterator i = qlines.begin(); i != qlines.end(); i++)
 459         {
 460                 if (match(nick,i->nick))
 461                 {
 462                         return i->reason;
 463                 }
 464         }
 465         return NULL;
 466 }
 467
 468 // returns a pointer to the reason if a host matches a gline, NULL if it didnt match
 469
 470 char* matches_gline(const char* host)
 471 {
 472         if (glines.empty())
 473                 return NULL;
 474         for (std::vector<GLine>::iterator i = glines.begin(); i != glines.end(); i++)
 475         {
 476                 if (match(host,i->hostmask))
 477                 {
 478                         return i->reason;
 479                 }
 480         }
 481         return NULL;
 482 }
 483
 484 char* matches_exception(const char* host)
 485 {
 486         if (elines.empty())
 487                 return NULL;
 488         char host2[MAXBUF];
 489         snprintf(host2,MAXBUF,"*@%s",host);
 490         for (std::vector<ELine>::iterator i = elines.begin(); i != elines.end(); i++)
 491         {
 492                 if ((match(host,i->hostmask)) || (match(host2,i->hostmask)))
 493                 {
 494                         return i->reason;
 495                 }
 496         }
 497         return NULL;
 498 }
 499
 500
 501 void gline_set_creation_time(char* host, time_t create_time)
 502 {
 503         for (std::vector<GLine>::iterator i = glines.begin(); i != glines.end(); i++)
 504         {
 505                 if (!strcasecmp(host,i->hostmask))
 506                 {
 507                         i->set_time = create_time;
 508                         return;
 509                 }
 510         }
 511         return ;
 512 }
 513
 514 void qline_set_creation_time(char* nick, time_t create_time)
 515 {
 516         for (std::vector<QLine>::iterator i = qlines.begin(); i != qlines.end(); i++)
 517         {
 518                 if (!strcasecmp(nick,i->nick))
 519                 {
 520                         i->set_time = create_time;
 521                         return;
 522                 }
 523         }
 524         return ;
 525 }
 526
 527 void zline_set_creation_time(char* ip, time_t create_time)
 528 {
 529         for (std::vector<ZLine>::iterator i = zlines.begin(); i != zlines.end(); i++)
 530         {
 531                 if (!strcasecmp(ip,i->ipaddr))
 532                 {
 533                         i->set_time = create_time;
 534                         return;
 535                 }
 536         }
 537         return ;
 538 }
 539
 540 // returns a pointer to the reason if an ip address matches a zline, NULL if it didnt match
 541
 542 char* matches_zline(const char* ipaddr)
 543 {
 544         if (zlines.empty())
 545                 return NULL;
 546         for (std::vector<ZLine>::iterator i = zlines.begin(); i != zlines.end(); i++)
 547         {
 548                 if (match(ipaddr,i->ipaddr))
 549                 {
 550                         return i->reason;
 551                 }
 552         }
 553         return NULL;
 554 }
 555
 556 // returns a pointer to the reason if a host matches a kline, NULL if it didnt match
 557
 558 char* matches_kline(const char* host)
 559 {
 560         if (klines.empty())
 561                 return NULL;
 562         for (std::vector<KLine>::iterator i = klines.begin(); i != klines.end(); i++)
 563         {
 564                 if (match(host,i->hostmask))
 565                 {
 566                         return i->reason;
 567                 }
 568         }
 569         return NULL;
 570 }
 571
 572 // removes lines that have expired
 573
 574 void expire_lines()
 575 {
 576         bool go_again = true;
 577         time_t current = TIME;
 578
 579         // because we mess up an iterator when we remove from the vector, we must bail from
 580         // the loop early if we delete an item, therefore this outer while loop is required.
 581         while (go_again)
 582         {
 583                 go_again = false;
 584
 585                 for (std::vector<KLine>::iterator i = klines.begin(); i != klines.end(); i++)
 586                 {
 587                         if ((current > (i->duration + i->set_time)) && (i->duration > 0))
 588                         {
 589                                 WriteOpers("Expiring timed K-Line %s (set by %s %d seconds ago)",i->hostmask,i->source,i->duration);
 590                                 klines.erase(i);
 591                                 go_again = true;
 592                                 break;
 593                         }
 594                 }
 595
 596                 for (std::vector<ELine>::iterator i = elines.begin(); i != elines.end(); i++)
 597                 {
 598                         if ((current > (i->duration + i->set_time)) && (i->duration > 0))
 599                         {
 600                                 WriteOpers("Expiring timed E-Line %s (set by %s %d seconds ago)",i->hostmask,i->source,i->duration);
 601                                 elines.erase(i);
 602                                 go_again = true;
 603                                 break;
 604                         }
 605                 }
 606
 607                 for (std::vector<GLine>::iterator i = glines.begin(); i != glines.end(); i++)
 608                 {
 609                         if ((current > (i->duration + i->set_time)) && (i->duration > 0))
 610                         {
 611                                 WriteOpers("Expiring timed G-Line %s (set by %s %d seconds ago)",i->hostmask,i->source,i->duration);
 612                                 glines.erase(i);
 613                                 go_again = true;
 614                                 break;
 615                         }
 616                 }
 617
 618                 for (std::vector<ZLine>::iterator i = zlines.begin(); i != zlines.end(); i++)
 619                 {
 620                         if ((current > (i->duration + i->set_time)) && (i->duration > 0))
 621                         {
 622                                 WriteOpers("Expiring timed Z-Line %s (set by %s %d seconds ago)",i->ipaddr,i->source,i->duration);
 623                                 zlines.erase(i);
 624                                 go_again = true;
 625                                 break;
 626                         }
 627                 }
 628
 629                 for (std::vector<QLine>::iterator i = qlines.begin(); i != qlines.end(); i++)
 630                 {
 631                         if ((current > (i->duration + i->set_time)) && (i->duration > 0))
 632                         {
 633                                 WriteOpers("Expiring timed Q-Line %s (set by %s %d seconds ago)",i->nick,i->source,i->duration);
 634                                 qlines.erase(i);
 635                                 go_again = true;
 636                                 break;
 637                         }
 638                 }
 639         }
 640 }
 641
 642 // applies lines, removing clients and changing nicks etc as applicable
 643
 644 void apply_lines()
 645 {
 646         bool go_again = true;
 647         char reason[MAXBUF];
 648         char host[MAXBUF];
 649
 650         if ((!glines.size()) && (!klines.size()) && (!zlines.size()) && (!qlines.size()))
 651                 return;
 652
 653         while (go_again)
 654         {
 655                 go_again = false;
 656                 for (user_hash::const_iterator u = clientlist.begin(); u != clientlist.end(); u++)
 657                 {
 658                         if (!strcasecmp(u->second->server,ServerName))
 659                         {
 660                                 snprintf(host,MAXBUF,"%s@%s",u->second->ident,u->second->host);
 661                                 if (elines.size())
 662                                 {
 663                                         // ignore people matching exempts
 664                                         if (matches_exception(host))
 665                                                 continue;
 666                                 }
 667                                 if (glines.size())
 668                                 {
 669                                         char* check = matches_gline(host);
 670                                         if (check)
 671                                         {
 672                                                 WriteOpers("*** User %s matches G-Line: %s",u->second->registered == 7 ? u->second->nick:"<unknown>",check);
 673                                                 snprintf(reason,MAXBUF,"G-Lined: %s",check);
 674                                                 kill_link(u->second,reason);
 675                                                 go_again = true;
 676                                                 break;
 677                                         }
 678                                 }
 679                                 if (klines.size())
 680                                 {
 681                                         char* check = matches_kline(host);
 682                                         if (check)
 683                                         {
 684                                                 WriteOpers("*** User %s matches K-Line: %s",u->second->registered == 7 ? u->second->nick:"<unknown>",check);
 685                                                 snprintf(reason,MAXBUF,"K-Lined: %s",check);
 686                                                 kill_link(u->second,reason);
 687                                                 go_again = true;
 688                                                 break;
 689                                         }
 690                                 }
 691                                 if (qlines.size())
 692                                 {
 693                                         char* check = matches_qline(u->second->nick);
 694                                         if (check)
 695                                         {
 696                                                 snprintf(reason,MAXBUF,"Matched Q-Lined nick: %s",check);
 697                                                 WriteOpers("*** Q-Lined nickname %s from %s: %s",u->second->registered == 7 ? u->second->nick:"<unknown>",u->second->host,check);
 698                                                 kill_link(u->second,reason);
 699                                                 go_again = true;
 700                                                 break;
 701                                         }
 702                                 }
 703                                 if (zlines.size())
 704                                 {
 705                                         char* check = matches_zline(u->second->ip);
 706                                         if (check)
 707                                         {
 708                                                 snprintf(reason,MAXBUF,"Z-Lined: %s",check);
 709                                                 WriteOpers("*** User %s matches Z-Line: %s",u->second->registered == 7 ? u->second->nick:"<unknown>",u->second->host,check);
 710                                                 kill_link(u->second,reason);
 711                                                 go_again = true;
 712                                                 break;
 713                                         }
 714                                 }
 715                         }
 716                 }
 717         }
 718 }
 719
 720 void stats_k(userrec* user)
 721 {
 722         for (std::vector<KLine>::iterator i = klines.begin(); i != klines.end(); i++)
 723         {
 724                 WriteServ(user->fd,"216 %s :%s %d %d %s %s",user->nick,i->hostmask,i->set_time,i->duration,i->source,i->reason);
 725         }
 726 }
 727
 728 void stats_g(userrec* user)
 729 {
 730         for (std::vector<GLine>::iterator i = glines.begin(); i != glines.end(); i++)
 731         {
 732                 WriteServ(user->fd,"223 %s :%s %d %d %s %s",user->nick,i->hostmask,i->set_time,i->duration,i->source,i->reason);
 733         }
 734 }
 735
 736 void stats_q(userrec* user)
 737 {
 738         for (std::vector<QLine>::iterator i = qlines.begin(); i != qlines.end(); i++)
 739         {
 740                 WriteServ(user->fd,"217 %s :%s %d %d %s %s",user->nick,i->nick,i->set_time,i->duration,i->source,i->reason);
 741         }
 742 }
 743
 744 void stats_z(userrec* user)
 745 {
 746         for (std::vector<ZLine>::iterator i = zlines.begin(); i != zlines.end(); i++)
 747         {
 748                 WriteServ(user->fd,"223 %s :%s %d %d %s %s",user->nick,i->ipaddr,i->set_time,i->duration,i->source,i->reason);
 749         }
 750 }
 751
 752 void stats_e(userrec* user)
 753 {
 754         for (std::vector<ELine>::iterator i = elines.begin(); i != elines.end(); i++)
 755         {
 756                 WriteServ(user->fd,"223 %s :%s %d %d %s %s",user->nick,i->hostmask,i->set_time,i->duration,i->source,i->reason);
 757         }
 758 }