2 * ngIRCd -- The Next Generation IRC Daemon
3 * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
5 * Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
6 * der GNU General Public License (GPL), wie von der Free Software Foundation
7 * herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
8 * der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
9 * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
10 * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
12 * $Id: irc.c,v 1.31 2002/01/07 15:39:46 alex Exp $
17 * Revision 1.31 2002/01/07 15:39:46 alex
18 * - Server nimmt nun Server-Links an: PASS und SERVER entsprechend angepasst.
19 * - MODE und NICK melden nun die Aenderungen an andere Server.
21 * Revision 1.30 2002/01/06 15:21:29 alex
22 * - Loglevel und Meldungen nochmals ueberarbeitet.
23 * - QUIT und SQUIT forwarden nun den Grund der Trennung,
24 * - WHOIS wird nun immer an den "Original-Server" weitergeleitet.
26 * Revision 1.29 2002/01/05 23:24:54 alex
27 * - WHOIS erweitert: Anfragen koennen an andere Server weitergeleitet werden.
28 * - Vorbereitungen fuer Ident-Abfragen bei neuen Client-Strukturen.
30 * Revision 1.28 2002/01/05 20:08:02 alex
31 * - Div. Aenderungen fuer die Server-Links (u.a. WHOIS, QUIT, NICK angepasst).
32 * - Neue Funktionen IRC_WriteStrServer() und IRC_WriteStrServerPrefix().
34 * Revision 1.27 2002/01/05 19:15:03 alex
35 * - Fehlerpruefung bei select() in der "Hauptschleife" korrigiert.
37 * Revision 1.26 2002/01/05 16:51:18 alex
38 * - das Passwort von Servern wird nun ueberprueft (PASS- und SERVER-Befehl).
40 * Revision 1.25 2002/01/05 00:48:33 alex
41 * - bei SQUIT wurde immer die Verbindung getrennt, auch bei Remote-Servern.
43 * Revision 1.24 2002/01/04 17:58:44 alex
44 * - IRC_WriteStrXXX()-Funktionen eingefuehrt, groessere Anpassungen daran.
45 * - neuer Befehl SQUIT, QUIT an Server-Links angepasst.
47 * Revision 1.23 2002/01/04 01:36:40 alex
48 * - Loglevel ein wenig angepasst.
50 * Revision 1.22 2002/01/04 01:21:47 alex
51 * - Client-Strukruren werden nur noch ueber Funktionen angesprochen.
52 * - Weitere Anpassungen und Erweiterungen der Server-Links.
54 * Revision 1.21 2002/01/03 02:26:51 alex
55 * - neue Befehle SERVER und NJOIN begonnen,
56 * - begonnen, diverse IRC-Befehle an Server-Links anzupassen.
58 * Revision 1.20 2002/01/02 12:46:41 alex
59 * - die Gross- und Kleinschreibung des Nicks kann mit NICK nun geaendert werden.
61 * Revision 1.19 2002/01/02 02:51:39 alex
62 * - Copyright-Texte angepasst.
63 * - neuer Befehl "ERROR".
65 * Revision 1.17 2001/12/31 15:33:13 alex
66 * - neuer Befehl NAMES, kleinere Bugfixes.
67 * - Bug bei PING behoben: war zu restriktiv implementiert :-)
69 * Revision 1.16 2001/12/31 02:18:51 alex
70 * - viele neue Befehle (WHOIS, ISON, OPER, DIE, RESTART),
71 * - neuen Header "defines.h" mit (fast) allen Konstanten.
72 * - Code Cleanups und viele "kleine" Aenderungen & Bugfixes.
74 * Revision 1.15 2001/12/30 19:26:11 alex
75 * - Unterstuetzung fuer die Konfigurationsdatei eingebaut.
77 * Revision 1.14 2001/12/30 11:42:00 alex
78 * - der Server meldet nun eine ordentliche "Start-Zeit".
80 * Revision 1.13 2001/12/29 03:10:06 alex
81 * - Neue Funktion IRC_MODE() implementiert, div. Aenderungen.
82 * - neue configure-Optione "--enable-strict-rfc".
84 * Revision 1.12 2001/12/27 19:17:26 alex
85 * - neue Befehle PRIVMSG, NOTICE, PING.
87 * Revision 1.11 2001/12/27 16:55:41 alex
88 * - neu: IRC_WriteStrRelated(), Aenderungen auch in IRC_WriteStrClient().
90 * Revision 1.10 2001/12/26 22:48:53 alex
91 * - MOTD-Datei ist nun konfigurierbar und wird gelesen.
93 * Revision 1.9 2001/12/26 14:45:37 alex
96 * Revision 1.8 2001/12/26 03:21:46 alex
97 * - PING/PONG-Befehle implementiert,
98 * - Meldungen ueberarbeitet: enthalten nun (fast) immer den Nick.
100 * Revision 1.7 2001/12/25 23:25:18 alex
101 * - und nochmal Aenderungen am Logging ;-)
103 * Revision 1.6 2001/12/25 23:13:33 alex
104 * - Debug-Meldungen angepasst.
106 * Revision 1.5 2001/12/25 22:02:42 alex
107 * - neuer IRC-Befehl "/QUIT". Verbessertes Logging & Debug-Ausgaben.
109 * Revision 1.4 2001/12/25 19:19:30 alex
110 * - bessere Fehler-Abfragen, diverse Bugfixes.
111 * - Nicks werden nur einmal vergeben :-)
112 * - /MOTD wird unterstuetzt.
114 * Revision 1.3 2001/12/24 01:34:06 alex
115 * - USER und NICK wird nun in beliebiger Reihenfolge akzeptiert (wg. BitchX)
116 * - MOTD-Ausgabe begonnen zu implementieren.
118 * Revision 1.2 2001/12/23 21:57:16 alex
119 * - erste IRC-Befehle zu implementieren begonnen.
121 * Revision 1.1 2001/12/14 08:13:43 alex
122 * - neues Modul begonnen :-)
142 #include "messages.h"
150 #define CONNECTED TRUE
151 #define DISCONNECTED FALSE
154 LOCAL BOOLEAN Hello_User( CLIENT *Client );
155 LOCAL BOOLEAN Show_MOTD( CLIENT *Client );
157 LOCAL VOID Kill_Nick( CHAR *Nick );
160 GLOBAL VOID IRC_Init( VOID )
165 GLOBAL VOID IRC_Exit( VOID )
170 GLOBAL BOOLEAN IRC_WriteStrClient( CLIENT *Client, CHAR *Format, ... )
173 BOOLEAN ok = CONNECTED;
176 assert( Client != NULL );
177 assert( Format != NULL );
179 va_start( ap, Format );
180 vsnprintf( buffer, 1000, Format, ap );
183 /* an den Client selber */
184 ok = IRC_WriteStrClientPrefix( Client, Client_ThisServer( ), buffer );
187 } /* IRC_WriteStrClient */
190 GLOBAL BOOLEAN IRC_WriteStrClientPrefix( CLIENT *Client, CLIENT *Prefix, CHAR *Format, ... )
192 /* Text an Clients, lokal bzw. remote, senden. */
197 assert( Client != NULL );
198 assert( Format != NULL );
199 assert( Prefix != NULL );
201 va_start( ap, Format );
202 vsnprintf( buffer, 1000, Format, ap );
205 return Conn_WriteStr( Client_Conn( Client_NextHop( Client )), ":%s %s", Client_ID( Prefix ), buffer );
206 } /* IRC_WriteStrClientPrefix */
209 GLOBAL BOOLEAN IRC_WriteStrRelated( CLIENT *Client, CHAR *Format, ... )
212 BOOLEAN ok = CONNECTED;
215 assert( Client != NULL );
216 assert( Format != NULL );
218 va_start( ap, Format );
219 vsnprintf( buffer, 1000, Format, ap );
222 /* an den Client selber */
223 ok = IRC_WriteStrClient( Client, buffer );
228 } /* IRC_WriteStrRelated */
231 GLOBAL VOID IRC_WriteStrServers( CLIENT *ExceptOf, CHAR *Format, ... )
236 assert( Format != NULL );
238 va_start( ap, Format );
239 vsnprintf( buffer, 1000, Format, ap );
242 /* an den Client selber */
243 return IRC_WriteStrServersPrefix( ExceptOf, Client_ThisServer( ), buffer );
244 } /* IRC_WriteStrServers */
247 GLOBAL VOID IRC_WriteStrServersPrefix( CLIENT *ExceptOf, CLIENT *Prefix, CHAR *Format, ... )
253 assert( Format != NULL );
254 assert( Prefix != NULL );
256 va_start( ap, Format );
257 vsnprintf( buffer, 1000, Format, ap );
263 if(( Client_Type( c ) == CLIENT_SERVER ) && ( Client_Conn( c ) > NONE ) && ( c != Client_ThisServer( )) && ( c != ExceptOf ))
265 /* Ziel-Server gefunden */
266 IRC_WriteStrClientPrefix( c, Prefix, buffer );
268 c = Client_Next( c );
270 } /* IRC_WriteStrServersPrefix */
273 GLOBAL BOOLEAN IRC_PASS( CLIENT *Client, REQUEST *Req )
275 assert( Client != NULL );
276 assert( Req != NULL );
278 /* Fehler liefern, wenn kein lokaler Client */
279 if( Client_Conn( Client ) <= NONE ) return IRC_WriteStrClient( Client, ERR_UNKNOWNCOMMAND_MSG, Client_ID( Client ), Req->command );
281 if(( Client_Type( Client ) == CLIENT_UNKNOWN ) && ( Req->argc == 1))
283 /* noch nicht registrierte unbekannte Verbindung */
284 Log( LOG_DEBUG, "Connection %d: got PASS command ...", Client_Conn( Client ));
286 /* Passwort speichern */
287 Client_SetPassword( Client, Req->argv[0] );
289 Client_SetType( Client, CLIENT_GOTPASS );
292 else if((( Client_Type( Client ) == CLIENT_UNKNOWN ) || ( Client_Type( Client ) == CLIENT_UNKNOWNSERVER )) && (( Req->argc == 3 ) || ( Req->argc == 4 )))
294 /* noch nicht registrierte Server-Verbindung */
295 Log( LOG_DEBUG, "Connection %d: got PASS command (new server link) ...", Client_Conn( Client ));
297 /* Passwort speichern */
298 Client_SetPassword( Client, Req->argv[0] );
300 Client_SetType( Client, CLIENT_GOTPASSSERVER );
303 else if(( Client_Type( Client ) == CLIENT_UNKNOWN ) || ( Client_Type( Client ) == CLIENT_UNKNOWNSERVER ))
305 /* Falsche Anzahl Parameter? */
306 return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
308 else return IRC_WriteStrClient( Client, ERR_ALREADYREGISTRED_MSG, Client_ID( Client ));
312 GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
314 CHAR str[LINE_LEN], *ptr;
319 assert( Client != NULL );
320 assert( Req != NULL );
322 /* Fehler liefern, wenn kein lokaler Client */
323 if( Client_Conn( Client ) <= NONE ) return IRC_WriteStrClient( Client, ERR_UNKNOWNCOMMAND_MSG, Client_ID( Client ), Req->command );
325 if( Client_Type( Client ) == CLIENT_GOTPASSSERVER )
327 /* Verbindung soll als Server-Server-Verbindung registriert werden */
328 Log( LOG_DEBUG, "Connection %d: got SERVER command (new server link) ...", Client_Conn( Client ));
330 /* Falsche Anzahl Parameter? */
331 if(( Req->argc != 2 ) && ( Req->argc != 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
333 /* Ist dieser Server bei uns konfiguriert? */
334 for( i = 0; i < Conf_Server_Count; i++ ) if( strcasecmp( Req->argv[0], Conf_Server[i].name ) == 0 ) break;
335 if( i >= Conf_Server_Count )
337 /* Server ist nicht konfiguriert! */
338 Log( LOG_ERR, "Connection %d: Server \"%s\" not configured here!", Client_Conn( Client ), Req->argv[0] );
339 Conn_Close( Client_Conn( Client ), NULL, "Server not configured here", TRUE );
342 if( strcmp( Client_Password( Client ), Conf_Server[i].pwd ) != 0 )
344 /* Falsches Passwort */
345 Log( LOG_ERR, "Connection %d: Bad password for server \"%s\"!", Client_Conn( Client ), Req->argv[0] );
346 Conn_Close( Client_Conn( Client ), NULL, "Bad password", TRUE );
350 /* Ist ein Server mit dieser ID bereits registriert? */
351 if( ! Client_CheckID( Client, Req->argv[0] )) return DISCONNECTED;
353 /* Meldet sich der Server bei uns an? */
356 /* Unseren SERVER- und PASS-Befehl senden */
358 if( ! IRC_WriteStrClient( Client, "PASS %s "PASSSERVERADD, Conf_Server[i].pwd )) ok = FALSE;
359 else ok = IRC_WriteStrClient( Client, "SERVER %s 1 :%s", Conf_ServerName, Conf_ServerInfo );
362 Conn_Close( Client_Conn( Client ), "Unexpected server behavior!", NULL, FALSE );
367 /* Server-Strukturen fuellen ;-) */
368 Client_SetID( Client, Req->argv[0] );
369 Client_SetHops( Client, 1 );
370 Client_SetInfo( Client, Req->argv[Req->argc - 1] );
372 if( Req->argc == 3 ) Client_SetToken( Client, atoi( Req->argv[1] ));
373 else Client_SetToken( Client, 0 );
375 Log( LOG_NOTICE, "Server \"%s\" registered (connection %d, 1 hop - direct link).", Client_ID( Client ), Client_Conn( Client ));
377 Client_SetType( Client, CLIENT_SERVER );
379 /* Unsere User und Server bekanntmachen */
384 else if( Client_Type( Client ) == CLIENT_SERVER )
386 /* Neuer Server wird im Netz angekuendigt */
388 /* Falsche Anzahl Parameter? */
389 if( Req->argc != 4 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
391 /* Ist ein Server mit dieser ID bereits registriert? */
392 if( ! Client_CheckID( Client, Req->argv[0] )) return DISCONNECTED;
394 /* Ueberfluessige Hostnamen aus Info-Text entfernen */
395 ptr = strchr( Req->argv[3] + 2, '[' );
396 if( ! ptr ) ptr = Req->argv[3];
398 /* Neue Client-Struktur anlegen */
399 c = Client_NewRemoteServer( Client, Req->argv[0], atoi( Req->argv[1] ), atoi( Req->argv[2] ), ptr, TRUE );
402 /* Neue Client-Struktur konnte nicht angelegt werden */
403 Log( LOG_ALERT, "Can't create client structure for server! (on connection %d)", Client_Conn( Client ));
404 Conn_Close( Client_Conn( Client ), NULL, "Can't allocate client structure for remote server", TRUE );
408 /* Log-Meldung zusammenbauen und ausgeben */
409 if(( Client_Hops( c ) > 1 ) && ( Req->prefix[0] )) sprintf( str, "connected to %s, ", Req->prefix );
410 else strcpy( str, "" );
411 Log( LOG_NOTICE, "Server \"%s\" registered (via %s, %s%d hop%s).", Client_ID( c ), Client_ID( Client ), str, Client_Hops( c ), Client_Hops( c ) > 1 ? "s": "" );
415 else return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
419 GLOBAL BOOLEAN IRC_NJOIN( CLIENT *Client, REQUEST *Req )
421 assert( Client != NULL );
422 assert( Req != NULL );
424 if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTEREDSERVER_MSG, Client_ID( Client ));
430 GLOBAL BOOLEAN IRC_NICK( CLIENT *Client, REQUEST *Req )
432 CLIENT *intr_c, *target, *c;
434 assert( Client != NULL );
435 assert( Req != NULL );
437 /* Zumindest BitchX sendet NICK-USER in der falschen Reihenfolge. */
439 if( Client_Type( Client ) == CLIENT_UNKNOWN || Client_Type( Client ) == CLIENT_GOTPASS || Client_Type( Client ) == CLIENT_GOTNICK || Client_Type( Client ) == CLIENT_GOTUSER || Client_Type( Client ) == CLIENT_USER || ( Client_Type( Client ) == CLIENT_SERVER && Req->argc == 1 ))
441 if( Client_Type( Client ) == CLIENT_UNKNOWN || Client_Type( Client ) == CLIENT_GOTPASS || Client_Type( Client ) == CLIENT_GOTNICK || Client_Type( Client ) == CLIENT_USER || ( Client_Type( Client ) == CLIENT_SERVER && Req->argc == 1 ))
444 /* User-Registrierung bzw. Nick-Aenderung */
446 /* Falsche Anzahl Parameter? */
447 if( Req->argc != 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
449 /* "Ziel-Client" ermitteln */
450 if( Client_Type( Client ) == CLIENT_SERVER )
452 target = Client_GetFromID( Req->prefix );
453 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[0] );
457 /* Ist der Client "restricted"? */
458 if( Client_HasMode( Client, 'r' )) return IRC_WriteStrClient( Client, ERR_RESTRICTED_MSG, Client_ID( Client ));
462 /* Wenn der Client zu seinem eigenen Nick wechseln will, so machen
463 * wir nichts. So macht es das Original und mind. Snak hat probleme,
464 * wenn wir es nicht so machen. Ob es so okay ist? Hm ... */
466 if( strcmp( Client_ID( target ), Req->argv[0] ) == 0 ) return CONNECTED;
469 /* pruefen, ob Nick bereits vergeben. Speziallfall: der Client
470 * will nur die Gross- und Kleinschreibung aendern. Das darf
471 * er natuerlich machen :-) */
472 if( strcasecmp( Client_ID( target ), Req->argv[0] ) != 0 )
474 if( ! Client_CheckNick( target, Req->argv[0] )) return CONNECTED;
477 if( Client_Type( Client ) == CLIENT_USER )
479 /* Nick-Aenderung: allen mitteilen! */
480 Log( LOG_INFO, "User \"%s\" changed nick: \"%s\" -> \"%s\".", Client_Mask( target ), Client_ID( target ), Req->argv[0] );
481 IRC_WriteStrRelated( Client, "NICK :%s", Req->argv[0] );
482 IRC_WriteStrServersPrefix( NULL, Client, "NICK :%s", Req->argv[0] );
484 else if( Client_Type( Client ) == CLIENT_SERVER )
486 /* Nick-Aenderung: allen mitteilen! */
487 Log( LOG_INFO, "User \"%s\" changed nick: \"%s\" -> \"%s\".", Client_Mask( target ), Client_ID( target ), Req->argv[0] );
488 IRC_WriteStrServersPrefix( Client, Client, "NICK :%s", Req->argv[0] );
491 /* Client-Nick registrieren */
492 Client_SetID( target, Req->argv[0] );
494 if(( Client_Type( target ) != CLIENT_USER ) && ( Client_Type( target ) != CLIENT_SERVER ))
497 Log( LOG_DEBUG, "Connection %d: got NICK command ...", Client_Conn( Client ));
498 if( Client_Type( Client ) == CLIENT_GOTUSER ) return Hello_User( Client );
499 else Client_SetType( Client, CLIENT_GOTNICK );
503 else if( Client_Type( Client ) == CLIENT_SERVER )
505 /* Server fuehrt neuen Client ein */
507 /* Falsche Anzahl Parameter? */
508 if( Req->argc != 7 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
510 /* Nick ueberpruefen */
511 c = Client_GetFromID( Req->argv[0] );
514 /* Der neue Nick ist auf diesem Server bereits registriert:
515 * sowohl der neue, als auch der alte Client muessen nun
516 * disconnectiert werden. */
517 Log( LOG_ERR, "Server %s introduces already registered nick %s!", Client_ID( Client ), Req->argv[0] );
518 Kill_Nick( Req->argv[0] );
522 /* Server, zu dem der Client connectiert ist, suchen */
523 intr_c = Client_GetFromToken( Client, atoi( Req->argv[4] ));
526 Log( LOG_ERR, "Server %s introduces nick %s with unknown host server!?", Client_ID( Client ), Req->argv[0] );
527 Kill_Nick( Req->argv[0] );
531 /* Neue Client-Struktur anlegen */
532 c = Client_NewRemoteUser( intr_c, Req->argv[0], atoi( Req->argv[1] ), Req->argv[2], Req->argv[3], atoi( Req->argv[4] ), Req->argv[5], Req->argv[6], TRUE );
535 /* Eine neue Client-Struktur konnte nicht angelegt werden.
536 * Der Client muss disconnectiert werden, damit der Netz-
537 * status konsistent bleibt. */
538 Log( LOG_ALERT, "Can't create client structure! (on connection %d)", Client_Conn( Client ));
539 Kill_Nick( Req->argv[0] );
543 Log( LOG_DEBUG, "User \"%s\" registered (via %s, on %s, %d hop%s).", Client_Mask( c ), Client_ID( Client ), Client_ID( intr_c ), Client_Hops( c ), Client_Hops( c ) > 1 ? "s": "" );
547 else return IRC_WriteStrClient( Client, ERR_ALREADYREGISTRED_MSG, Client_ID( Client ));
551 GLOBAL BOOLEAN IRC_USER( CLIENT *Client, REQUEST *Req )
553 assert( Client != NULL );
554 assert( Req != NULL );
557 if( Client_Type( Client ) == CLIENT_GOTNICK || Client_Type( Client ) == CLIENT_GOTPASS || Client_Type( Client ) == CLIENT_UNKNOWN )
559 if( Client_Type( Client ) == CLIENT_GOTNICK || Client_Type( Client ) == CLIENT_GOTPASS )
562 /* Falsche Anzahl Parameter? */
563 if( Req->argc != 4 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
565 Client_SetUser( Client, Req->argv[0], FALSE );
566 Client_SetInfo( Client, Req->argv[3] );
568 Log( LOG_DEBUG, "Connection %d: got USER command ...", Client_Conn( Client ));
569 if( Client_Type( Client ) == CLIENT_GOTNICK ) return Hello_User( Client );
570 else Client_SetType( Client, CLIENT_GOTUSER );
573 else if( Client_Type( Client ) == CLIENT_USER || Client_Type( Client ) == CLIENT_SERVER || Client_Type( Client ) == CLIENT_SERVICE )
575 return IRC_WriteStrClient( Client, ERR_ALREADYREGISTRED_MSG, Client_ID( Client ));
577 else return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
581 GLOBAL BOOLEAN IRC_QUIT( CLIENT *Client, REQUEST *Req )
585 assert( Client != NULL );
586 assert( Req != NULL );
588 if(( Client_Type( Client ) == CLIENT_USER ) || ( Client_Type( Client ) == CLIENT_SERVICE ))
592 /* Falsche Anzahl Parameter? */
593 if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
595 if( Req->argc == 0 ) Conn_Close( Client_Conn( Client ), "Got QUIT command.", NULL, TRUE );
596 else Conn_Close( Client_Conn( Client ), "Got QUIT command.", Req->argv[0], TRUE );
600 else if ( Client_Type( Client ) == CLIENT_SERVER )
604 /* Falsche Anzahl Parameter? */
605 if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
607 target = Client_Search( Req->prefix );
610 Log( LOG_ERR, "Got QUIT from %s for unknown server!?", Client_ID( Client ));
614 if( Req->argc == 0 ) Client_Destroy( target, "Got QUIT command.", NULL );
615 else Client_Destroy( target, "Got QUIT command.", Req->argv[0] );
619 else return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
623 GLOBAL BOOLEAN IRC_SQUIT( CLIENT *Client, REQUEST *Req )
627 assert( Client != NULL );
628 assert( Req != NULL );
630 /* SQUIT ist nur fuer Server erlaubt */
631 if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
633 /* Falsche Anzahl Parameter? */
634 if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
636 target = Client_GetFromID( Req->argv[0] );
639 Log( LOG_ERR, "Got SQUIT from %s for unknown server \%s\"!?", Client_ID( Client ), Req->argv[0] );
643 if( target == Client ) Log( LOG_DEBUG, "Got SQUIT from %s: %s", Client_ID( Client ), Req->argv[1] );
644 else Log( LOG_DEBUG, "Got SQUIT from %s for %s: %s", Client_ID( Client ), Client_ID( target ), Req->argv[1] );
646 /* SQUIT an alle Server weiterleiten */
647 IRC_WriteStrServers( Client, "SQUIT %s :%s", Req->argv[0], Req->argv[1] );
649 if( Client_Conn( target ) > NONE )
651 if( Req->argv[1][0] ) Conn_Close( Client_Conn( target ), "Got SQUIT command.", Req->argv[1], TRUE );
652 else Conn_Close( Client_Conn( target ), "Got SQUIT command.", NULL, TRUE );
657 Client_Destroy( target, "Got SQUIT command.", Req->argv[1] );
663 GLOBAL BOOLEAN IRC_PING( CLIENT *Client, REQUEST *Req )
665 assert( Client != NULL );
666 assert( Req != NULL );
668 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
670 /* Falsche Anzahl Parameter? */
671 if( Req->argc < 1 ) return IRC_WriteStrClient( Client, ERR_NOORIGIN_MSG, Client_ID( Client ));
672 if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
674 return IRC_WriteStrClient( Client, "PONG %s :%s", Client_ID( Client_ThisServer( )), Client_ID( Client ));
678 GLOBAL BOOLEAN IRC_PONG( CLIENT *Client, REQUEST *Req )
680 assert( Client != NULL );
681 assert( Req != NULL );
683 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
685 /* Falsche Anzahl Parameter? */
686 if( Req->argc < 1 ) return IRC_WriteStrClient( Client, ERR_NOORIGIN_MSG, Client_ID( Client ));
687 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
689 /* Der Connection-Timestamp wurde schon beim Lesen aus dem Socket
690 * aktualisiert, daher muss das hier nicht mehr gemacht werden. */
692 Log( LOG_DEBUG, "Connection %d: received PONG.", Client_Conn( Client ));
697 GLOBAL BOOLEAN IRC_MOTD( CLIENT *Client, REQUEST *Req )
699 assert( Client != NULL );
700 assert( Req != NULL );
702 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
704 /* Falsche Anzahl Parameter? */
705 if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
707 return Show_MOTD( Client );
711 GLOBAL BOOLEAN IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
715 assert( Client != NULL );
716 assert( Req != NULL );
718 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
720 /* Falsche Anzahl Parameter? */
721 if( Req->argc == 0 ) return IRC_WriteStrClient( Client, ERR_NORECIPIENT_MSG, Client_ID( Client ), Req->command );
722 if( Req->argc == 1 ) return IRC_WriteStrClient( Client, ERR_NOTEXTTOSEND_MSG, Client_ID( Client ));
723 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
725 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
728 to = Client_Search( Req->argv[0] );
731 /* Okay, Ziel ist ein User */
732 if( Client_Conn( from ) >= 0 ) Conn_UpdateIdle( Client_Conn( from ));
733 return IRC_WriteStrClientPrefix( to, from, "PRIVMSG %s :%s", Client_ID( to ), Req->argv[1] );
735 else return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] );
739 GLOBAL BOOLEAN IRC_NOTICE( CLIENT *Client, REQUEST *Req )
743 assert( Client != NULL );
744 assert( Req != NULL );
746 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
748 /* Falsche Anzahl Parameter? */
749 if( Req->argc != 2 ) return CONNECTED;
751 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
754 to = Client_Search( Req->argv[0] );
757 /* Okay, Ziel ist ein User */
758 return IRC_WriteStrClientPrefix( to, from, "NOTICE %s :%s", Client_ID( to ), Req->argv[1] );
760 else return CONNECTED;
764 GLOBAL BOOLEAN IRC_MODE( CLIENT *Client, REQUEST *Req )
766 CHAR x[2], new_modes[CLIENT_MODE_LEN], *ptr;
770 assert( Client != NULL );
771 assert( Req != NULL );
773 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
775 /* Falsche Anzahl Parameter? */
776 if(( Req->argc > 2 ) || ( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
778 /* "Ziel-Client" suchen */
779 target = Client_Search( Req->argv[0] );
781 /* Wer ist der Anfragende? */
782 if( Client_Type( Client ) == CLIENT_USER )
784 /* User: MODE ist nur fuer sich selber zulaessig */
785 if( target != Client ) return IRC_WriteStrClient( Client, ERR_USERSDONTMATCH_MSG, Client_ID( Client ));
789 /* Server: gibt es den Client ueberhaupt? */
790 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[0] );
793 /* Werden die Modes erfragt? */
794 if( Req->argc == 1 ) return IRC_WriteStrClient( Client, RPL_UMODEIS_MSG, Client_ID( Client ), Client_Modes( Client ));
798 /* Sollen Modes gesetzt oder geloescht werden? */
799 if( *ptr == '+' ) set = TRUE;
800 else if( *ptr == '-' ) set = FALSE;
801 else return IRC_WriteStrClient( Client, ERR_UMODEUNKNOWNFLAG_MSG, Client_ID( Client ));
803 /* Reply-String mit Aenderungen vorbereiten */
804 if( set ) strcpy( new_modes, "+" );
805 else strcpy( new_modes, "-" );
813 if( Client_Type( Client ) == CLIENT_SERVER )
827 /* restricted (kann nur gesetzt werden) */
828 if( set ) x[0] = 'r';
829 else ok = IRC_WriteStrClient( target, ERR_RESTRICTED_MSG, Client_ID( target ));
832 /* operator (kann nur geloescht werden) */
835 Client_SetOperByMe( target, FALSE );
838 else ok = IRC_WriteStrClient( target, ERR_UMODEUNKNOWNFLAG_MSG, Client_ID( target ));
841 ok = IRC_WriteStrClient( target, ERR_UMODEUNKNOWNFLAG_MSG, Client_ID( target ));
848 if( ! x[0] ) continue;
850 /* Okay, gueltigen Mode gefunden */
853 /* Mode setzen. Wenn der Client ihn noch nicht hatte: merken */
854 if( Client_ModeAdd( target, x[0] )) strcat( new_modes, x );
858 /* Modes geloescht. Wenn der Client ihn hatte: merken */
859 if( Client_ModeDel( target, x[0] )) strcat( new_modes, x );
863 /* Geanderte Modes? */
866 if( Client_Type( Client ) == CLIENT_SERVER )
868 /* Modes an andere Server forwarden */
869 IRC_WriteStrServersPrefix( Client, Client, "MODE %s :%s", Client_ID( target ), new_modes );
873 /* Bestaetigung an Client schicken & andere Server informieren */
874 ok = IRC_WriteStrRelated( Client, "MODE %s :%s", Client_ID( target ), new_modes );
875 IRC_WriteStrServers( Client, "MODE %s :%s", Client_ID( target ), new_modes );
877 Log( LOG_DEBUG, "User \"%s\": Mode change, now \"%s\".", Client_Mask( target ), Client_Modes( target ));
883 GLOBAL BOOLEAN IRC_OPER( CLIENT *Client, REQUEST *Req )
887 assert( Client != NULL );
888 assert( Req != NULL );
890 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
892 /* Falsche Anzahl Parameter? */
893 if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
895 /* Operator suchen */
896 for( i = 0; i < Conf_Oper_Count; i++)
898 if( Conf_Oper[i].name[0] && Conf_Oper[i].pwd[0] && ( strcmp( Conf_Oper[i].name, Req->argv[0] ) == 0 )) break;
900 if( i >= Conf_Oper_Count )
902 Log( LOG_WARNING, "Got invalid OPER from \"%s\": Name \"%s\" not configured!", Client_Mask( Client ), Req->argv[0] );
903 return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client ));
906 /* Stimmt das Passwort? */
907 if( strcmp( Conf_Oper[i].pwd, Req->argv[1] ) != 0 )
909 Log( LOG_WARNING, "Got invalid OPER from \"%s\": Bad password for \"%s\"!", Client_Mask( Client ), Conf_Oper[i].name );
910 return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client ));
913 if( ! Client_HasMode( Client, 'o' ))
915 /* noch kein o-Mode gesetzt */
916 Client_ModeAdd( Client, 'o' );
917 if( ! IRC_WriteStrRelated( Client, "MODE %s :+o", Client_ID( Client ))) return DISCONNECTED;
920 if( ! Client_OperByMe( Client )) Log( LOG_NOTICE, "Got valid OPER from \"%s\", user is an IRC operator now.", Client_Mask( Client ));
922 Client_SetOperByMe( Client, TRUE );
923 return IRC_WriteStrClient( Client, RPL_YOUREOPER_MSG, Client_ID( Client ));
927 GLOBAL BOOLEAN IRC_DIE( CLIENT *Client, REQUEST *Req )
929 assert( Client != NULL );
930 assert( Req != NULL );
932 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
934 /* Falsche Anzahl Parameter? */
935 if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
937 if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
939 Log( LOG_NOTICE, "Got DIE command from \"%s\", going down!", Client_Mask( Client ));
945 GLOBAL BOOLEAN IRC_RESTART( CLIENT *Client, REQUEST *Req )
947 assert( Client != NULL );
948 assert( Req != NULL );
950 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
952 /* Falsche Anzahl Parameter? */
953 if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
955 if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
957 Log( LOG_NOTICE, "Got RESTART command from \"%s\", going down!", Client_Mask( Client ));
958 NGIRCd_Restart = TRUE;
963 GLOBAL BOOLEAN IRC_NAMES( CLIENT *Client, REQUEST *Req )
965 CHAR rpl[COMMAND_LEN];
968 assert( Client != NULL );
969 assert( Req != NULL );
971 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
973 /* Falsche Anzahl Parameter? */
974 if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
976 /* Noch alle User ausgeben, die in keinem Channel sind */
981 if( Client_Type( c ) == CLIENT_USER )
983 /* Okay, das ist ein User */
984 strcat( rpl, Client_ID( c ));
988 /* Antwort zu lang? Splitten. */
989 if( strlen( rpl ) > 480 )
991 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
992 if( ! IRC_WriteStrClient( Client, RPL_NAMREPLY_MSG, Client_ID( Client ), "*", "*", rpl )) return DISCONNECTED;
996 c = Client_Next( c );
1000 /* es wurden User gefunden */
1001 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
1002 if( ! IRC_WriteStrClient( Client, RPL_NAMREPLY_MSG, Client_ID( Client ), "*", "*", rpl )) return DISCONNECTED;
1004 return IRC_WriteStrClient( Client, RPL_ENDOFNAMES_MSG, Client_ID( Client ), "*" );
1008 GLOBAL BOOLEAN IRC_ISON( CLIENT *Client, REQUEST *Req )
1010 CHAR rpl[COMMAND_LEN];
1015 assert( Client != NULL );
1016 assert( Req != NULL );
1018 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1020 /* Falsche Anzahl Parameter? */
1021 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1023 strcpy( rpl, RPL_ISON_MSG );
1024 for( i = 0; i < Req->argc; i++ )
1026 ptr = strtok( Req->argv[i], " " );
1030 c = Client_GetFromID( ptr );
1031 if( c && ( Client_Type( c ) == CLIENT_USER ))
1033 /* Dieser Nick ist "online" */
1037 ptr = strtok( NULL, " " );
1040 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
1042 return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
1046 GLOBAL BOOLEAN IRC_WHOIS( CLIENT *Client, REQUEST *Req )
1048 CLIENT *from, *target, *c;
1051 assert( Client != NULL );
1052 assert( Req != NULL );
1054 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1056 /* Falsche Anzahl Parameter? */
1057 if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1060 c = Client_GetFromID( Req->argv[Req->argc - 1] );
1061 if(( ! c ) || ( Client_Type( c ) != CLIENT_USER )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[Req->argc - 1] );
1063 /* Empfaenger des WHOIS suchen */
1064 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
1066 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
1068 /* Forwarden an anderen Server? */
1071 /* angegebenen Ziel-Server suchen */
1072 target = Client_GetFromID( Req->argv[1] );
1073 if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
1076 else if( Client_Conn( c ) == NONE )
1078 /* Client ist nicht von uns. Ziel-Server suchen */
1084 if( target && ( Client_NextHop( target ) != Client_ThisServer( ))) return IRC_WriteStrClientPrefix( target, from, "WHOIS %s :%s", Req->argv[0], ptr );
1086 /* Nick, User und Name */
1087 if( ! IRC_WriteStrClient( from, RPL_WHOISUSER_MSG, Client_ID( from ), Client_ID( c ), Client_User( c ), Client_Hostname( c ), Client_Info( c ))) return DISCONNECTED;
1090 if( ! IRC_WriteStrClient( from, RPL_WHOISSERVER_MSG, Client_ID( from ), Client_ID( c ), Client_ID( Client_Introducer( c )), Client_Info( Client_Introducer( c )))) return DISCONNECTED;
1093 if( Client_HasMode( c, 'o' ))
1095 if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
1098 /* Idle (nur lokale Clients) */
1099 if( Client_Conn( c ) > NONE )
1101 if( ! IRC_WriteStrClient( from, RPL_WHOISIDLE_MSG, Client_ID( from ), Client_ID( c ), Conn_GetIdle( Client_Conn ( c )))) return DISCONNECTED;
1105 return IRC_WriteStrClient( from, RPL_ENDOFWHOIS_MSG, Client_ID( from ), Client_ID( c ));
1109 GLOBAL BOOLEAN IRC_USERHOST( CLIENT *Client, REQUEST *Req )
1111 CHAR rpl[COMMAND_LEN];
1115 assert( Client != NULL );
1116 assert( Req != NULL );
1118 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1120 /* Falsche Anzahl Parameter? */
1121 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1123 if( Req->argc > 5 ) max = 5;
1124 else max = Req->argc;
1126 strcpy( rpl, RPL_USERHOST_MSG );
1127 for( i = 0; i < max; i++ )
1129 c = Client_GetFromID( Req->argv[i] );
1130 if( c && ( Client_Type( c ) == CLIENT_USER ))
1132 /* Dieser Nick ist "online" */
1133 strcat( rpl, Client_ID( c ));
1134 if( Client_HasMode( c, 'o' )) strcat( rpl, "*" );
1136 if( Client_HasMode( c, 'a' )) strcat( rpl, "-" );
1137 else strcat( rpl, "+" );
1138 strcat( rpl, Client_User( c ));
1140 strcat( rpl, Client_Hostname( c ));
1144 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
1146 return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
1147 } /* IRC_USERHOST */
1150 GLOBAL BOOLEAN IRC_ERROR( CLIENT *Client, REQUEST *Req )
1152 assert( Client != NULL );
1153 assert( Req != NULL );
1155 if( Req->argc < 1 ) Log( LOG_NOTICE, "Got ERROR from \"%s\"!", Client_Mask( Client ));
1156 else Log( LOG_NOTICE, "Got ERROR from \"%s\": %s!", Client_Mask( Client ), Req->argv[0] );
1162 LOCAL BOOLEAN Hello_User( CLIENT *Client )
1164 assert( Client != NULL );
1166 /* Passwort ueberpruefen */
1167 if( strcmp( Client_Password( Client ), Conf_ServerPwd ) != 0 )
1169 /* Falsches Passwort */
1170 Log( LOG_ERR, "User \"%s\" rejected (connection %d): Bad password!", Client_Mask( Client ), Client_Conn( Client ));
1171 Conn_Close( Client_Conn( Client ), NULL, "Bad password", TRUE );
1172 return DISCONNECTED;
1175 Log( LOG_NOTICE, "User \"%s\" registered (connection %d).", Client_Mask( Client ), Client_Conn( Client ));
1177 /* Andere Server informieren */
1178 IRC_WriteStrServers( NULL, "NICK %s 1 %s %s 1 +%s :%s", Client_ID( Client ), Client_User( Client ), Client_Hostname( Client ), Client_Modes( Client ), Client_Info( Client ));
1180 if( ! IRC_WriteStrClient( Client, RPL_WELCOME_MSG, Client_ID( Client ), Client_Mask( Client ))) return FALSE;
1181 if( ! IRC_WriteStrClient( Client, RPL_YOURHOST_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )))) return FALSE;
1182 if( ! IRC_WriteStrClient( Client, RPL_CREATED_MSG, Client_ID( Client ), NGIRCd_StartStr )) return FALSE;
1183 if( ! IRC_WriteStrClient( Client, RPL_MYINFO_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )))) return FALSE;
1185 Client_SetType( Client, CLIENT_USER );
1187 return Show_MOTD( Client );
1191 LOCAL BOOLEAN Show_MOTD( CLIENT *Client )
1197 assert( Client != NULL );
1199 fd = fopen( Conf_MotdFile, "r" );
1202 Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno ));
1203 return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) );
1206 IRC_WriteStrClient( Client, RPL_MOTDSTART_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )));
1209 if( ! fgets( line, 126, fd )) break;
1210 if( line[strlen( line ) - 1] == '\n' ) line[strlen( line ) - 1] = '\0';
1211 if( ! IRC_WriteStrClient( Client, RPL_MOTD_MSG, Client_ID( Client ), line ))
1217 ok = IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ) );
1225 LOCAL VOID Kill_Nick( CHAR *Nick )
1227 Log( LOG_ERR, "User(s) with nick \"%s\" will be disconnected!", Nick );
1229 Log( LOG_ALERT, "[Kill_Nick() not implemented - OOOPS!]" );