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 1.49 2002/02/06 16:51:22 alex Exp $
17 * Revision 1.49 2002/02/06 16:51:22 alex
18 * - neue Funktion zur MODE-Behandlung, fuer Channel-Modes vorbereitet.
20 * Revision 1.48 2002/01/29 00:13:45 alex
21 * - WHOIS zeigt nun auch die Channels an, in denen der jeweilige User Mitglied ist.
22 * - zu jedem Server wird nun der "Top-Server" gespeichert, somit funktioniert
23 * LINKS wieder korrekt.
25 * Revision 1.47 2002/01/28 13:05:48 alex
26 * - nach einem JOIN wird die Liste der Mitglieder an den Client geschickt.
27 * - MODE fuer Channels wird nun komplett ignoriert (keine Fehlermeldung mehr).
29 * Revision 1.46 2002/01/28 01:45:43 alex
30 * - SERVER-Meldungen an neue Server sind nun in der richtigen Reihenfolge.
32 * Revision 1.45 2002/01/28 01:18:14 alex
33 * - connectierenden Servern werden Channels nun mit NJOIN bekannt gemacht.
35 * Revision 1.44 2002/01/28 00:55:08 alex
36 * - ein neu connectierender Server wird nun korrekt im Netz bekannt gemacht.
38 * Revision 1.43 2002/01/27 21:56:39 alex
39 * - IRC_WriteStrServersPrefixID() und IRC_WriteStrClientPrefixID() wieder entfernt.
40 * - einige kleinere Fixes bezueglich Channels ...
42 * Revision 1.42 2002/01/27 18:28:01 alex
43 * - bei NICK wurde das falsche Prefix an andere Server weitergegeben.
45 * Revision 1.41 2002/01/27 17:15:49 alex
46 * - anderungen an den Funktions-Prototypen von IRC_WriteStrChannel() und
47 * IRC_WriteStrChannelPrefix(),
48 * - neue: IRC_WriteStrClientPrefixID() und IRC_WriteStrServersPrefixID().
50 * Revision 1.40 2002/01/26 18:43:11 alex
51 * - neue Funktionen IRC_WriteStrChannelPrefix() und IRC_WriteStrChannel(),
52 * die IRC_Write_xxx_Related() sind dafuer entfallen.
53 * - IRC_PRIVMSG() kann nun auch mit Channels als Ziel umgehen.
55 * Revision 1.39 2002/01/21 00:05:11 alex
56 * - neue Funktionen IRC_JOIN und IRC_PART begonnen, ebenso die Funktionen
57 * IRC_WriteStrRelatedPrefix und IRC_WriteStrRelatedChannelPrefix().
58 * - diverse Aenderungen im Zusammenhang mit Channels.
60 * Revision 1.38 2002/01/18 15:31:32 alex
61 * - die User-Modes bei einem NICK von einem Server wurden falsch uebernommen.
63 * Revision 1.37 2002/01/16 22:10:18 alex
64 * - IRC_LUSERS() implementiert.
66 * Revision 1.36 2002/01/11 23:50:55 alex
67 * - LINKS implementiert, LUSERS begonnen.
69 * Revision 1.35 2002/01/09 21:30:45 alex
70 * - WHOIS wurde faelschlicherweise an User geforwarded statt vom Server beantwortet.
72 * Revision 1.34 2002/01/09 01:09:58 alex
73 * - WHOIS wird im "Strict-RFC-Mode" nicht mehr automatisch geforwarded,
74 * - andere Server werden nun ueber bisherige Server und User informiert.
76 * Revision 1.33 2002/01/07 23:42:12 alex
77 * - Es werden fuer alle Server eigene Token generiert,
78 * - QUIT von einem Server fuer einen User wird an andere Server geforwarded,
79 * - ebenso NICK-Befehle, die "fremde" User einfuehren.
81 * Revision 1.32 2002/01/07 16:02:36 alex
82 * - Loglevel von Remote-Mode-Aenderungen angepasst (nun Debug).
83 * - Im Debug-Mode werden nun auch PING's protokolliert.
85 * Revision 1.31 2002/01/07 15:39:46 alex
86 * - Server nimmt nun Server-Links an: PASS und SERVER entsprechend angepasst.
87 * - MODE und NICK melden nun die Aenderungen an andere Server.
89 * Revision 1.30 2002/01/06 15:21:29 alex
90 * - Loglevel und Meldungen nochmals ueberarbeitet.
91 * - QUIT und SQUIT forwarden nun den Grund der Trennung,
92 * - WHOIS wird nun immer an den "Original-Server" weitergeleitet.
94 * Revision 1.29 2002/01/05 23:24:54 alex
95 * - WHOIS erweitert: Anfragen koennen an andere Server weitergeleitet werden.
96 * - Vorbereitungen fuer Ident-Abfragen bei neuen Client-Strukturen.
98 * Revision 1.28 2002/01/05 20:08:02 alex
99 * - Div. Aenderungen fuer die Server-Links (u.a. WHOIS, QUIT, NICK angepasst).
100 * - Neue Funktionen IRC_WriteStrServer() und IRC_WriteStrServerPrefix().
102 * Revision 1.27 2002/01/05 19:15:03 alex
103 * - Fehlerpruefung bei select() in der "Hauptschleife" korrigiert.
105 * Revision 1.26 2002/01/05 16:51:18 alex
106 * - das Passwort von Servern wird nun ueberprueft (PASS- und SERVER-Befehl).
108 * Revision 1.25 2002/01/05 00:48:33 alex
109 * - bei SQUIT wurde immer die Verbindung getrennt, auch bei Remote-Servern.
111 * Revision 1.24 2002/01/04 17:58:44 alex
112 * - IRC_WriteStrXXX()-Funktionen eingefuehrt, groessere Anpassungen daran.
113 * - neuer Befehl SQUIT, QUIT an Server-Links angepasst.
115 * Revision 1.23 2002/01/04 01:36:40 alex
116 * - Loglevel ein wenig angepasst.
118 * Revision 1.22 2002/01/04 01:21:47 alex
119 * - Client-Strukruren werden nur noch ueber Funktionen angesprochen.
120 * - Weitere Anpassungen und Erweiterungen der Server-Links.
122 * Revision 1.21 2002/01/03 02:26:51 alex
123 * - neue Befehle SERVER und NJOIN begonnen,
124 * - begonnen, diverse IRC-Befehle an Server-Links anzupassen.
126 * Revision 1.20 2002/01/02 12:46:41 alex
127 * - die Gross- und Kleinschreibung des Nicks kann mit NICK nun geaendert werden.
129 * Revision 1.19 2002/01/02 02:51:39 alex
130 * - Copyright-Texte angepasst.
131 * - neuer Befehl "ERROR".
133 * Revision 1.17 2001/12/31 15:33:13 alex
134 * - neuer Befehl NAMES, kleinere Bugfixes.
135 * - Bug bei PING behoben: war zu restriktiv implementiert :-)
137 * Revision 1.16 2001/12/31 02:18:51 alex
138 * - viele neue Befehle (WHOIS, ISON, OPER, DIE, RESTART),
139 * - neuen Header "defines.h" mit (fast) allen Konstanten.
140 * - Code Cleanups und viele "kleine" Aenderungen & Bugfixes.
142 * Revision 1.15 2001/12/30 19:26:11 alex
143 * - Unterstuetzung fuer die Konfigurationsdatei eingebaut.
145 * Revision 1.14 2001/12/30 11:42:00 alex
146 * - der Server meldet nun eine ordentliche "Start-Zeit".
148 * Revision 1.13 2001/12/29 03:10:06 alex
149 * - Neue Funktion IRC_MODE() implementiert, div. Aenderungen.
150 * - neue configure-Optione "--enable-strict-rfc".
152 * Revision 1.12 2001/12/27 19:17:26 alex
153 * - neue Befehle PRIVMSG, NOTICE, PING.
155 * Revision 1.11 2001/12/27 16:55:41 alex
156 * - neu: IRC_WriteStrRelated(), Aenderungen auch in IRC_WriteStrClient().
158 * Revision 1.10 2001/12/26 22:48:53 alex
159 * - MOTD-Datei ist nun konfigurierbar und wird gelesen.
161 * Revision 1.9 2001/12/26 14:45:37 alex
164 * Revision 1.8 2001/12/26 03:21:46 alex
165 * - PING/PONG-Befehle implementiert,
166 * - Meldungen ueberarbeitet: enthalten nun (fast) immer den Nick.
168 * Revision 1.7 2001/12/25 23:25:18 alex
169 * - und nochmal Aenderungen am Logging ;-)
171 * Revision 1.6 2001/12/25 23:13:33 alex
172 * - Debug-Meldungen angepasst.
174 * Revision 1.5 2001/12/25 22:02:42 alex
175 * - neuer IRC-Befehl "/QUIT". Verbessertes Logging & Debug-Ausgaben.
177 * Revision 1.4 2001/12/25 19:19:30 alex
178 * - bessere Fehler-Abfragen, diverse Bugfixes.
179 * - Nicks werden nur einmal vergeben :-)
180 * - /MOTD wird unterstuetzt.
182 * Revision 1.3 2001/12/24 01:34:06 alex
183 * - USER und NICK wird nun in beliebiger Reihenfolge akzeptiert (wg. BitchX)
184 * - MOTD-Ausgabe begonnen zu implementieren.
186 * Revision 1.2 2001/12/23 21:57:16 alex
187 * - erste IRC-Befehle zu implementieren begonnen.
189 * Revision 1.1 2001/12/14 08:13:43 alex
190 * - neues Modul begonnen :-)
211 #include "messages.h"
219 #define CONNECTED TRUE
220 #define DISCONNECTED FALSE
223 LOCAL BOOLEAN Hello_User( CLIENT *Client );
224 LOCAL BOOLEAN Show_MOTD( CLIENT *Client );
226 LOCAL VOID Kill_Nick( CHAR *Nick );
228 LOCAL BOOLEAN Send_NAMES( CLIENT *Client, CHANNEL *Chan );
231 GLOBAL VOID IRC_Init( VOID )
236 GLOBAL VOID IRC_Exit( VOID )
241 GLOBAL BOOLEAN IRC_WriteStrClient( CLIENT *Client, CHAR *Format, ... )
244 BOOLEAN ok = CONNECTED;
247 assert( Client != NULL );
248 assert( Format != NULL );
250 va_start( ap, Format );
251 vsnprintf( buffer, 1000, Format, ap );
254 /* an den Client selber */
255 ok = IRC_WriteStrClientPrefix( Client, Client_ThisServer( ), buffer );
258 } /* IRC_WriteStrClient */
261 GLOBAL BOOLEAN IRC_WriteStrClientPrefix( CLIENT *Client, CLIENT *Prefix, CHAR *Format, ... )
263 /* Text an Clients, lokal bzw. remote, senden. */
268 assert( Client != NULL );
269 assert( Format != NULL );
270 assert( Prefix != NULL );
272 va_start( ap, Format );
273 vsnprintf( buffer, 1000, Format, ap );
276 return Conn_WriteStr( Client_Conn( Client_NextHop( Client )), ":%s %s", Client_ID( Prefix ), buffer );
277 } /* IRC_WriteStrClientPrefix */
280 GLOBAL BOOLEAN IRC_WriteStrChannel( CLIENT *Client, CHANNEL *Chan, BOOLEAN Remote, CHAR *Format, ... )
285 assert( Client != NULL );
286 assert( Format != NULL );
288 va_start( ap, Format );
289 vsnprintf( buffer, 1000, Format, ap );
292 return IRC_WriteStrChannelPrefix( Client, Chan, Client_ThisServer( ), Remote, buffer );
293 } /* IRC_WriteStrChannel */
296 GLOBAL BOOLEAN IRC_WriteStrChannelPrefix( CLIENT *Client, CHANNEL *Chan, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... )
299 BOOLEAN sock[MAX_CONNECTIONS], ok = CONNECTED, i;
305 assert( Client != NULL );
306 assert( Chan != NULL );
307 assert( Prefix != NULL );
308 assert( Format != NULL );
310 va_start( ap, Format );
311 vsnprintf( buffer, 1000, Format, ap );
314 for( i = 0; i < MAX_CONNECTIONS; i++ ) sock[i] = FALSE;
316 /* An alle Clients, die in den selben Channels sind.
317 * Dabei aber nur einmal je Remote-Server */
318 cl2chan = Channel_FirstMember( Chan );
321 c = Channel_GetClient( cl2chan );
324 if( Client_Conn( c ) <= NONE ) c = NULL;
325 else if( Client_Type( c ) == CLIENT_SERVER ) c = NULL;
327 if( c ) c = Client_NextHop( c );
329 if( c && ( c != Client ))
331 /* Ok, anderer Client */
332 s = Client_Conn( c );
334 assert( s < MAX_CONNECTIONS );
337 cl2chan = Channel_NextMember( Chan, cl2chan );
341 for( i = 0; i < MAX_CONNECTIONS; i++ )
345 ok = Conn_WriteStr( i, ":%s %s", Client_ID( Prefix ), buffer );
350 } /* IRC_WriteStrChannelPrefix */
353 GLOBAL VOID IRC_WriteStrServers( CLIENT *ExceptOf, CHAR *Format, ... )
358 assert( Format != NULL );
360 va_start( ap, Format );
361 vsnprintf( buffer, 1000, Format, ap );
364 /* an den Client selber */
365 return IRC_WriteStrServersPrefix( ExceptOf, Client_ThisServer( ), buffer );
366 } /* IRC_WriteStrServers */
369 GLOBAL VOID IRC_WriteStrServersPrefix( CLIENT *ExceptOf, CLIENT *Prefix, CHAR *Format, ... )
375 assert( Format != NULL );
376 assert( Prefix != NULL );
378 va_start( ap, Format );
379 vsnprintf( buffer, 1000, Format, ap );
385 if(( Client_Type( c ) == CLIENT_SERVER ) && ( Client_Conn( c ) > NONE ) && ( c != Client_ThisServer( )) && ( c != ExceptOf ))
387 /* Ziel-Server gefunden */
388 IRC_WriteStrClientPrefix( c, Prefix, buffer );
390 c = Client_Next( c );
392 } /* IRC_WriteStrServersPrefix */
395 GLOBAL BOOLEAN IRC_PASS( CLIENT *Client, REQUEST *Req )
397 assert( Client != NULL );
398 assert( Req != NULL );
400 /* Fehler liefern, wenn kein lokaler Client */
401 if( Client_Conn( Client ) <= NONE ) return IRC_WriteStrClient( Client, ERR_UNKNOWNCOMMAND_MSG, Client_ID( Client ), Req->command );
403 if(( Client_Type( Client ) == CLIENT_UNKNOWN ) && ( Req->argc == 1))
405 /* noch nicht registrierte unbekannte Verbindung */
406 Log( LOG_DEBUG, "Connection %d: got PASS command ...", Client_Conn( Client ));
408 /* Passwort speichern */
409 Client_SetPassword( Client, Req->argv[0] );
411 Client_SetType( Client, CLIENT_GOTPASS );
414 else if((( Client_Type( Client ) == CLIENT_UNKNOWN ) || ( Client_Type( Client ) == CLIENT_UNKNOWNSERVER )) && (( Req->argc == 3 ) || ( Req->argc == 4 )))
416 /* noch nicht registrierte Server-Verbindung */
417 Log( LOG_DEBUG, "Connection %d: got PASS command (new server link) ...", Client_Conn( Client ));
419 /* Passwort speichern */
420 Client_SetPassword( Client, Req->argv[0] );
422 Client_SetType( Client, CLIENT_GOTPASSSERVER );
425 else if(( Client_Type( Client ) == CLIENT_UNKNOWN ) || ( Client_Type( Client ) == CLIENT_UNKNOWNSERVER ))
427 /* Falsche Anzahl Parameter? */
428 return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
430 else return IRC_WriteStrClient( Client, ERR_ALREADYREGISTRED_MSG, Client_ID( Client ));
434 GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
436 CHAR str[LINE_LEN], *ptr;
443 assert( Client != NULL );
444 assert( Req != NULL );
446 /* Fehler liefern, wenn kein lokaler Client */
447 if( Client_Conn( Client ) <= NONE ) return IRC_WriteStrClient( Client, ERR_UNKNOWNCOMMAND_MSG, Client_ID( Client ), Req->command );
449 if( Client_Type( Client ) == CLIENT_GOTPASSSERVER )
451 /* Verbindung soll als Server-Server-Verbindung registriert werden */
452 Log( LOG_DEBUG, "Connection %d: got SERVER command (new server link) ...", Client_Conn( Client ));
454 /* Falsche Anzahl Parameter? */
455 if(( Req->argc != 2 ) && ( Req->argc != 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
457 /* Ist dieser Server bei uns konfiguriert? */
458 for( i = 0; i < Conf_Server_Count; i++ ) if( strcasecmp( Req->argv[0], Conf_Server[i].name ) == 0 ) break;
459 if( i >= Conf_Server_Count )
461 /* Server ist nicht konfiguriert! */
462 Log( LOG_ERR, "Connection %d: Server \"%s\" not configured here!", Client_Conn( Client ), Req->argv[0] );
463 Conn_Close( Client_Conn( Client ), NULL, "Server not configured here", TRUE );
466 if( strcmp( Client_Password( Client ), Conf_Server[i].pwd ) != 0 )
468 /* Falsches Passwort */
469 Log( LOG_ERR, "Connection %d: Bad password for server \"%s\"!", Client_Conn( Client ), Req->argv[0] );
470 Conn_Close( Client_Conn( Client ), NULL, "Bad password", TRUE );
474 /* Ist ein Server mit dieser ID bereits registriert? */
475 if( ! Client_CheckID( Client, Req->argv[0] )) return DISCONNECTED;
477 /* Server-Strukturen fuellen ;-) */
478 Client_SetID( Client, Req->argv[0] );
479 Client_SetHops( Client, 1 );
480 Client_SetInfo( Client, Req->argv[Req->argc - 1] );
482 /* Meldet sich der Server bei uns an? */
485 /* Unseren SERVER- und PASS-Befehl senden */
487 if( ! IRC_WriteStrClient( Client, "PASS %s "PASSSERVERADD, Conf_Server[i].pwd )) ok = FALSE;
488 else ok = IRC_WriteStrClient( Client, "SERVER %s 1 :%s", Conf_ServerName, Conf_ServerInfo );
491 Conn_Close( Client_Conn( Client ), "Unexpected server behavior!", NULL, FALSE );
494 Client_SetIntroducer( Client, Client );
495 Client_SetToken( Client, 1 );
497 else Client_SetToken( Client, atoi( Req->argv[1] ));
499 Log( LOG_NOTICE, "Server \"%s\" registered (connection %d, 1 hop - direct link).", Client_ID( Client ), Client_Conn( Client ));
501 Client_SetType( Client, CLIENT_SERVER );
503 /* maximalen Hop Count ermitteln */
508 if( Client_Hops( c ) > max_hops ) max_hops = Client_Hops( c );
509 c = Client_Next( c );
512 /* Alle bisherigen Server dem neuen Server bekannt machen,
513 * die bisherigen Server ueber den neuen informierenn */
514 for( i = 0; i < ( max_hops + 1 ); i++ )
519 if(( Client_Type( c ) == CLIENT_SERVER ) && ( c != Client ) && ( c != Client_ThisServer( )) && ( Client_Hops( c ) == i ))
521 if( Client_Conn( c ) > NONE )
523 /* Dem gefundenen Server gleich den neuen
524 * Server bekannt machen */
525 if( ! IRC_WriteStrClient( c, "SERVER %s %d %d :%s", Client_ID( Client ), Client_Hops( Client ) + 1, Client_MyToken( Client ), Client_Info( Client ))) return DISCONNECTED;
528 /* Den neuen Server ueber den alten informieren */
529 if( ! IRC_WriteStrClientPrefix( Client, Client_Hops( c ) == 1 ? Client_ThisServer( ) : Client_Introducer( c ), "SERVER %s %d %d :%s", Client_ID( c ), Client_Hops( c ) + 1, Client_MyToken( c ), Client_Info( c ))) return DISCONNECTED;
531 c = Client_Next( c );
535 /* alle User dem neuen Server bekannt machen */
539 if( Client_Type( c ) == CLIENT_USER )
541 /* User an neuen Server melden */
542 if( ! IRC_WriteStrClient( Client, "NICK %s %d %s %s %d +%s :%s", Client_ID( c ), Client_Hops( c ) + 1, Client_User( c ), Client_Hostname( c ), Client_MyToken( Client_Introducer( c )), Client_Modes( c ), Client_Info( c ))) return DISCONNECTED;
544 c = Client_Next( c );
547 /* Channels dem neuen Server bekannt machen */
548 chan = Channel_First( );
551 sprintf( str, "NJOIN %s :", Channel_Name( chan ));
553 /* alle Member suchen */
554 cl2chan = Channel_FirstMember( chan );
557 if( str[strlen( str ) - 1] != ':' ) strcat( str, "," );
558 strcat( str, Client_ID( Channel_GetClient( cl2chan )));
560 if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
563 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
564 sprintf( str, "NJOIN %s :", Channel_Name( chan ));
567 cl2chan = Channel_NextMember( chan, cl2chan );
571 if( str[strlen( str ) - 1] != ':')
573 /* Ja; Also senden ... */
574 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
577 /* naechsten Channel suchen */
578 chan = Channel_Next( chan );
583 else if( Client_Type( Client ) == CLIENT_SERVER )
585 /* Neuer Server wird im Netz angekuendigt */
587 /* Falsche Anzahl Parameter? */
588 if( Req->argc != 4 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
590 /* Ist ein Server mit dieser ID bereits registriert? */
591 if( ! Client_CheckID( Client, Req->argv[0] )) return DISCONNECTED;
593 /* Ueberfluessige Hostnamen aus Info-Text entfernen */
594 ptr = strchr( Req->argv[3] + 2, '[' );
595 if( ! ptr ) ptr = Req->argv[3];
597 from = Client_GetFromID( Req->prefix );
600 /* Hm, Server, der diesen einfuehrt, ist nicht bekannt!? */
601 Log( LOG_ALERT, "Unknown ID in prefix of SERVER: \"%s\"! (on connection %d)", Req->prefix, Client_Conn( Client ));
602 Conn_Close( Client_Conn( Client ), NULL, "Unknown ID in prefix of SERVER", TRUE );
606 /* Neue Client-Struktur anlegen */
607 c = Client_NewRemoteServer( Client, Req->argv[0], from, atoi( Req->argv[1] ), atoi( Req->argv[2] ), ptr, TRUE );
610 /* Neue Client-Struktur konnte nicht angelegt werden */
611 Log( LOG_ALERT, "Can't create client structure for server! (on connection %d)", Client_Conn( Client ));
612 Conn_Close( Client_Conn( Client ), NULL, "Can't allocate client structure for remote server", TRUE );
616 /* Log-Meldung zusammenbauen und ausgeben */
617 if(( Client_Hops( c ) > 1 ) && ( Req->prefix[0] )) sprintf( str, "connected to %s, ", Client_ID( from ));
618 else strcpy( str, "" );
619 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": "" );
621 /* Andere Server informieren */
622 IRC_WriteStrServersPrefix( Client, from, "SERVER %s %d %d :%s", Client_ID( c ), Client_Hops( c ) + 1, Client_MyToken( c ), Client_Info( c ));
626 else return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
630 GLOBAL BOOLEAN IRC_NJOIN( CLIENT *Client, REQUEST *Req )
635 assert( Client != NULL );
636 assert( Req != NULL );
638 if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTEREDSERVER_MSG, Client_ID( Client ));
640 /* Falsche Anzahl Parameter? */
641 if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
644 ptr = strtok( Req->argv[1], "," );
647 /* Prefixe abschneiden */
648 while(( *ptr == '@' ) || ( *ptr == '+' )) ptr++;
650 c = Client_GetFromID( ptr );
651 if( c ) Channel_Join( c, chan );
652 else Log( LOG_ERR, "Got NJOIN for unknown nick \"%s\" for channel \"%s\"!", ptr, chan );
654 /* naechsten Nick suchen */
655 ptr = strtok( NULL, "," );
662 GLOBAL BOOLEAN IRC_NICK( CLIENT *Client, REQUEST *Req )
664 CLIENT *intr_c, *target, *c;
667 assert( Client != NULL );
668 assert( Req != NULL );
670 /* Zumindest BitchX sendet NICK-USER in der falschen Reihenfolge. */
672 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 ))
674 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 ))
677 /* User-Registrierung bzw. Nick-Aenderung */
679 /* Falsche Anzahl Parameter? */
680 if( Req->argc != 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
682 /* "Ziel-Client" ermitteln */
683 if( Client_Type( Client ) == CLIENT_SERVER )
685 target = Client_GetFromID( Req->prefix );
686 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[0] );
690 /* Ist der Client "restricted"? */
691 if( Client_HasMode( Client, 'r' )) return IRC_WriteStrClient( Client, ERR_RESTRICTED_MSG, Client_ID( Client ));
695 /* Wenn der Client zu seinem eigenen Nick wechseln will, so machen
696 * wir nichts. So macht es das Original und mind. Snak hat probleme,
697 * wenn wir es nicht so machen. Ob es so okay ist? Hm ... */
699 if( strcmp( Client_ID( target ), Req->argv[0] ) == 0 ) return CONNECTED;
702 /* pruefen, ob Nick bereits vergeben. Speziallfall: der Client
703 * will nur die Gross- und Kleinschreibung aendern. Das darf
704 * er natuerlich machen :-) */
705 if( strcasecmp( Client_ID( target ), Req->argv[0] ) != 0 )
707 if( ! Client_CheckNick( target, Req->argv[0] )) return CONNECTED;
710 if( Client_Type( Client ) == CLIENT_USER )
712 /* Nick-Aenderung: allen mitteilen! */
713 Log( LOG_INFO, "User \"%s\" changed nick: \"%s\" -> \"%s\".", Client_Mask( target ), Client_ID( target ), Req->argv[0] );
714 IRC_WriteStrClient( Client, "NICK :%s", Req->argv[0] );
715 IRC_WriteStrServersPrefix( NULL, Client, "NICK :%s", Req->argv[0] );
717 else if( Client_Type( Client ) == CLIENT_SERVER )
719 /* Nick-Aenderung: allen mitteilen! */
720 Log( LOG_DEBUG, "User \"%s\" changed nick: \"%s\" -> \"%s\".", Client_Mask( target ), Client_ID( target ), Req->argv[0] );
721 IRC_WriteStrServersPrefix( Client, target, "NICK :%s", Req->argv[0] );
724 /* Client-Nick registrieren */
725 Client_SetID( target, Req->argv[0] );
727 if(( Client_Type( target ) != CLIENT_USER ) && ( Client_Type( target ) != CLIENT_SERVER ))
730 Log( LOG_DEBUG, "Connection %d: got NICK command ...", Client_Conn( Client ));
731 if( Client_Type( Client ) == CLIENT_GOTUSER ) return Hello_User( Client );
732 else Client_SetType( Client, CLIENT_GOTNICK );
736 else if( Client_Type( Client ) == CLIENT_SERVER )
738 /* Server fuehrt neuen Client ein */
740 /* Falsche Anzahl Parameter? */
741 if( Req->argc != 7 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
743 /* Nick ueberpruefen */
744 c = Client_GetFromID( Req->argv[0] );
747 /* Der neue Nick ist auf diesem Server bereits registriert:
748 * sowohl der neue, als auch der alte Client muessen nun
749 * disconnectiert werden. */
750 Log( LOG_ERR, "Server %s introduces already registered nick \"%s\"!", Client_ID( Client ), Req->argv[0] );
751 Kill_Nick( Req->argv[0] );
755 /* Server, zu dem der Client connectiert ist, suchen */
756 intr_c = Client_GetFromToken( Client, atoi( Req->argv[4] ));
759 Log( LOG_ERR, "Server %s introduces nick \"%s\" on unknown server!?", Client_ID( Client ), Req->argv[0] );
760 Kill_Nick( Req->argv[0] );
764 /* Neue Client-Struktur anlegen */
765 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] + 1, Req->argv[6], TRUE );
768 /* Eine neue Client-Struktur konnte nicht angelegt werden.
769 * Der Client muss disconnectiert werden, damit der Netz-
770 * status konsistent bleibt. */
771 Log( LOG_ALERT, "Can't create client structure! (on connection %d)", Client_Conn( Client ));
772 Kill_Nick( Req->argv[0] );
776 modes = Client_Modes( c );
777 if( *modes ) Log( LOG_DEBUG, "User \"%s\" (+%s) registered (via %s, on %s, %d hop%s).", Client_Mask( c ), modes, Client_ID( Client ), Client_ID( intr_c ), Client_Hops( c ), Client_Hops( c ) > 1 ? "s": "" );
778 else 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": "" );
780 /* Andere Server, ausser dem Introducer, informieren */
781 IRC_WriteStrServersPrefix( Client, Client, "NICK %s %d %s %s %d %s :%s", Req->argv[0], atoi( Req->argv[1] ) + 1, Req->argv[2], Req->argv[3], Client_MyToken( intr_c ), Req->argv[5], Req->argv[6] );
785 else return IRC_WriteStrClient( Client, ERR_ALREADYREGISTRED_MSG, Client_ID( Client ));
789 GLOBAL BOOLEAN IRC_USER( CLIENT *Client, REQUEST *Req )
791 assert( Client != NULL );
792 assert( Req != NULL );
795 if( Client_Type( Client ) == CLIENT_GOTNICK || Client_Type( Client ) == CLIENT_GOTPASS || Client_Type( Client ) == CLIENT_UNKNOWN )
797 if( Client_Type( Client ) == CLIENT_GOTNICK || Client_Type( Client ) == CLIENT_GOTPASS )
800 /* Falsche Anzahl Parameter? */
801 if( Req->argc != 4 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
803 Client_SetUser( Client, Req->argv[0], FALSE );
804 Client_SetInfo( Client, Req->argv[3] );
806 Log( LOG_DEBUG, "Connection %d: got USER command ...", Client_Conn( Client ));
807 if( Client_Type( Client ) == CLIENT_GOTNICK ) return Hello_User( Client );
808 else Client_SetType( Client, CLIENT_GOTUSER );
811 else if( Client_Type( Client ) == CLIENT_USER || Client_Type( Client ) == CLIENT_SERVER || Client_Type( Client ) == CLIENT_SERVICE )
813 return IRC_WriteStrClient( Client, ERR_ALREADYREGISTRED_MSG, Client_ID( Client ));
815 else return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
819 GLOBAL BOOLEAN IRC_QUIT( CLIENT *Client, REQUEST *Req )
823 assert( Client != NULL );
824 assert( Req != NULL );
826 if(( Client_Type( Client ) == CLIENT_USER ) || ( Client_Type( Client ) == CLIENT_SERVICE ))
830 /* Falsche Anzahl Parameter? */
831 if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
833 if( Req->argc == 0 ) Conn_Close( Client_Conn( Client ), "Got QUIT command.", NULL, TRUE );
834 else Conn_Close( Client_Conn( Client ), "Got QUIT command.", Req->argv[0], TRUE );
838 else if ( Client_Type( Client ) == CLIENT_SERVER )
842 /* Falsche Anzahl Parameter? */
843 if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
845 target = Client_Search( Req->prefix );
848 Log( LOG_ERR, "Got QUIT from %s for unknown client!?", Client_ID( Client ));
852 if( Req->argc == 0 ) Client_Destroy( target, "Got QUIT command.", NULL );
853 else Client_Destroy( target, "Got QUIT command.", Req->argv[0] );
857 else return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
861 GLOBAL BOOLEAN IRC_SQUIT( CLIENT *Client, REQUEST *Req )
865 assert( Client != NULL );
866 assert( Req != NULL );
868 /* SQUIT ist nur fuer Server erlaubt */
869 if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
871 /* Falsche Anzahl Parameter? */
872 if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
874 target = Client_GetFromID( Req->argv[0] );
877 Log( LOG_ERR, "Got SQUIT from %s for unknown server \%s\"!?", Client_ID( Client ), Req->argv[0] );
881 if( target == Client ) Log( LOG_DEBUG, "Got SQUIT from %s: %s", Client_ID( Client ), Req->argv[1] );
882 else Log( LOG_DEBUG, "Got SQUIT from %s for %s: %s", Client_ID( Client ), Client_ID( target ), Req->argv[1] );
884 /* SQUIT an alle Server weiterleiten */
885 IRC_WriteStrServers( Client, "SQUIT %s :%s", Req->argv[0], Req->argv[1] );
887 if( Client_Conn( target ) > NONE )
889 if( Req->argv[1][0] ) Conn_Close( Client_Conn( target ), "Got SQUIT command.", Req->argv[1], TRUE );
890 else Conn_Close( Client_Conn( target ), "Got SQUIT command.", NULL, TRUE );
895 Client_Destroy( target, "Got SQUIT command.", Req->argv[1] );
901 GLOBAL BOOLEAN IRC_PING( CLIENT *Client, REQUEST *Req )
903 assert( Client != NULL );
904 assert( Req != NULL );
906 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
908 /* Falsche Anzahl Parameter? */
909 if( Req->argc < 1 ) return IRC_WriteStrClient( Client, ERR_NOORIGIN_MSG, Client_ID( Client ));
910 if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
912 Log( LOG_DEBUG, "Connection %d: got PING, sending PONG ...", Client_Conn( Client ));
913 return IRC_WriteStrClient( Client, "PONG %s :%s", Client_ID( Client_ThisServer( )), Client_ID( Client ));
917 GLOBAL BOOLEAN IRC_PONG( CLIENT *Client, REQUEST *Req )
919 assert( Client != NULL );
920 assert( Req != NULL );
922 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
924 /* Falsche Anzahl Parameter? */
925 if( Req->argc < 1 ) return IRC_WriteStrClient( Client, ERR_NOORIGIN_MSG, Client_ID( Client ));
926 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
928 /* Der Connection-Timestamp wurde schon beim Lesen aus dem Socket
929 * aktualisiert, daher muss das hier nicht mehr gemacht werden. */
931 Log( LOG_DEBUG, "Connection %d: received PONG.", Client_Conn( Client ));
936 GLOBAL BOOLEAN IRC_MOTD( CLIENT *Client, REQUEST *Req )
938 assert( Client != NULL );
939 assert( Req != NULL );
941 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
943 /* Falsche Anzahl Parameter? */
944 if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
946 return Show_MOTD( Client );
950 GLOBAL BOOLEAN IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
955 assert( Client != NULL );
956 assert( Req != NULL );
958 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
960 /* Falsche Anzahl Parameter? */
961 if( Req->argc == 0 ) return IRC_WriteStrClient( Client, ERR_NORECIPIENT_MSG, Client_ID( Client ), Req->command );
962 if( Req->argc == 1 ) return IRC_WriteStrClient( Client, ERR_NOTEXTTOSEND_MSG, Client_ID( Client ));
963 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
965 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
967 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
969 to = Client_Search( Req->argv[0] );
972 /* Okay, Ziel ist ein User */
973 if( Client_Conn( from ) > NONE ) Conn_UpdateIdle( Client_Conn( from ));
974 return IRC_WriteStrClientPrefix( to, from, "PRIVMSG %s :%s", Client_ID( to ), Req->argv[1] );
977 chan = Channel_Search( Req->argv[0] );
980 /* Okay, Ziel ist ein Channel */
981 if( Client_Conn( from ) > NONE ) Conn_UpdateIdle( Client_Conn( from ));
982 return IRC_WriteStrChannelPrefix( Client, chan, from, TRUE, "PRIVMSG %s :%s", Req->argv[0], Req->argv[1] );
985 return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] );
989 GLOBAL BOOLEAN IRC_NOTICE( CLIENT *Client, REQUEST *Req )
993 assert( Client != NULL );
994 assert( Req != NULL );
996 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
998 /* Falsche Anzahl Parameter? */
999 if( Req->argc != 2 ) return CONNECTED;
1001 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
1003 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
1005 to = Client_Search( Req->argv[0] );
1008 /* Okay, Ziel ist ein User */
1009 return IRC_WriteStrClientPrefix( to, from, "NOTICE %s :%s", Client_ID( to ), Req->argv[1] );
1011 else return CONNECTED;
1015 GLOBAL BOOLEAN IRC_MODE( CLIENT *Client, REQUEST *Req )
1017 CHAR *mode_ptr, the_modes[CLIENT_MODE_LEN], x[2];
1022 assert( Client != NULL );
1023 assert( Req != NULL );
1028 /* Valider Client? */
1029 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1031 /* Keine Parameter? */
1032 if( Req->argc < 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1034 /* Ziel suchen: Client bzw. Channel */
1035 if( Client_IsValidNick( Req->argv[0] )) cl = Client_Search( Req->argv[0] );
1036 if( Channel_IsValidName( Req->argv[0] )) chan = Channel_Search( Req->argv[0] );
1038 /* Kein Ziel gefunden? */
1039 if(( ! cl ) && ( ! chan )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[0] );
1041 /* Falsche Anzahl Parameter? */
1042 if(( cl ) && ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1043 if(( chan ) && ( Req->argc > 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1045 /* Wenn Anfragender ein User ist: Zugriff erlaubt? */
1046 if( Client_Type( Client ) == CLIENT_USER )
1050 /* MODE ist nur fuer sich selber zulaessig! */
1051 if( cl != Client ) return IRC_WriteStrClient( Client, ERR_USERSDONTMATCH_MSG, Client_ID( Client ));
1055 /* Darf der User die Channel-Modes ermitteln? */
1059 /* Werden die Modes "nur" erfragt? */
1060 if(( cl ) && ( Req->argc == 1 )) return IRC_WriteStrClient( Client, RPL_UMODEIS_MSG, Client_ID( Client ), Client_Modes( cl ));
1061 if(( chan ) && ( Req->argc == 1 )) return IRC_WriteStrClient( Client, RPL_UMODEISCHAN_MSG, Client_ID( Client ), Channel_Name( chan ), Channel_Modes( chan ));
1063 mode_ptr = Req->argv[1];
1065 /* Sollen Modes gesetzt oder geloescht werden? */
1066 if( *mode_ptr == '+' ) set = TRUE;
1067 else if( *mode_ptr == '-' ) set = FALSE;
1068 else return IRC_WriteStrClient( Client, ERR_UMODEUNKNOWNFLAG_MSG, Client_ID( Client ));
1070 /* Reply-String mit Aenderungen vorbereiten */
1071 if( set ) strcpy( the_modes, "+" );
1072 else strcpy( the_modes, "-" );
1080 if( Client_Type( Client ) == CLIENT_SERVER )
1082 /* Befehl kommt von einem Server, daher
1083 * trauen wir ihm "unbesehen" ... */
1088 /* Modes validieren */
1099 /* restricted (kann nur gesetzt werden) */
1100 if( set ) x[0] = 'r';
1101 else ok = IRC_WriteStrClient( Client, ERR_RESTRICTED_MSG, Client_ID( Client ));
1104 /* operator (kann nur geloescht werden) */
1107 Client_SetOperByMe( Client, FALSE );
1110 else ok = IRC_WriteStrClient( Client, ERR_UMODEUNKNOWNFLAG_MSG, Client_ID( Client ));
1113 ok = IRC_WriteStrClient( Client, ERR_UMODEUNKNOWNFLAG_MSG, Client_ID( Client ));
1120 Log( LOG_DEBUG, "Channel-Mode '%c' not supported ...", *mode_ptr );
1126 if( ! x[0] ) continue;
1128 /* Okay, gueltigen Mode gefunden */
1131 /* Es geht um User-Modes */
1134 /* Mode setzen. Wenn der Client ihn noch nicht hatte: merken */
1135 if( Client_ModeAdd( Client, x[0] )) strcat( the_modes, x );
1139 /* Modes geloescht. Wenn der Client ihn hatte: merken */
1140 if( Client_ModeDel( Client, x[0] )) strcat( the_modes, x );
1145 /* Es geht um Channel-Modes */
1149 /* Wurden Modes geaendert? */
1154 if( Client_Type( Client ) == CLIENT_SERVER )
1156 /* Modes an andere Server forwarden */
1157 IRC_WriteStrServersPrefix( Client, Client, "MODE %s :%s", Client_ID( cl ), the_modes );
1161 /* Bestaetigung an Client schicken & andere Server informieren */
1162 ok = IRC_WriteStrClient( Client, "MODE %s :%s", Client_ID( cl ), the_modes );
1163 IRC_WriteStrServers( Client, "MODE %s :%s", Client_ID( cl ), the_modes );
1165 Log( LOG_DEBUG, "User \"%s\": Mode change, now \"%s\".", Client_Mask( cl ), Client_Modes( cl ));
1176 GLOBAL BOOLEAN IRC_OPER( CLIENT *Client, REQUEST *Req )
1180 assert( Client != NULL );
1181 assert( Req != NULL );
1183 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1185 /* Falsche Anzahl Parameter? */
1186 if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1188 /* Operator suchen */
1189 for( i = 0; i < Conf_Oper_Count; i++)
1191 if( Conf_Oper[i].name[0] && Conf_Oper[i].pwd[0] && ( strcmp( Conf_Oper[i].name, Req->argv[0] ) == 0 )) break;
1193 if( i >= Conf_Oper_Count )
1195 Log( LOG_WARNING, "Got invalid OPER from \"%s\": Name \"%s\" not configured!", Client_Mask( Client ), Req->argv[0] );
1196 return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client ));
1199 /* Stimmt das Passwort? */
1200 if( strcmp( Conf_Oper[i].pwd, Req->argv[1] ) != 0 )
1202 Log( LOG_WARNING, "Got invalid OPER from \"%s\": Bad password for \"%s\"!", Client_Mask( Client ), Conf_Oper[i].name );
1203 return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client ));
1206 if( ! Client_HasMode( Client, 'o' ))
1208 /* noch kein o-Mode gesetzt */
1209 Client_ModeAdd( Client, 'o' );
1210 if( ! IRC_WriteStrClient( Client, "MODE %s :+o", Client_ID( Client ))) return DISCONNECTED;
1211 IRC_WriteStrServersPrefix( NULL, Client, "MODE %s :+o", Client_ID( Client ));
1214 if( ! Client_OperByMe( Client )) Log( LOG_NOTICE, "Got valid OPER from \"%s\", user is an IRC operator now.", Client_Mask( Client ));
1216 Client_SetOperByMe( Client, TRUE );
1217 return IRC_WriteStrClient( Client, RPL_YOUREOPER_MSG, Client_ID( Client ));
1221 GLOBAL BOOLEAN IRC_DIE( CLIENT *Client, REQUEST *Req )
1223 assert( Client != NULL );
1224 assert( Req != NULL );
1226 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1228 /* Falsche Anzahl Parameter? */
1229 if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1231 if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
1233 Log( LOG_NOTICE, "Got DIE command from \"%s\", going down!", Client_Mask( Client ));
1239 GLOBAL BOOLEAN IRC_RESTART( CLIENT *Client, REQUEST *Req )
1241 assert( Client != NULL );
1242 assert( Req != NULL );
1244 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1246 /* Falsche Anzahl Parameter? */
1247 if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1249 if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
1251 Log( LOG_NOTICE, "Got RESTART command from \"%s\", going down!", Client_Mask( Client ));
1252 NGIRCd_Restart = TRUE;
1257 GLOBAL BOOLEAN IRC_NAMES( CLIENT *Client, REQUEST *Req )
1259 CHAR rpl[COMMAND_LEN];
1262 assert( Client != NULL );
1263 assert( Req != NULL );
1265 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1267 /* Falsche Anzahl Parameter? */
1268 if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1270 /* Noch alle User ausgeben, die in keinem Channel sind */
1272 c = Client_First( );
1275 if( Client_Type( c ) == CLIENT_USER )
1277 /* Okay, das ist ein User */
1278 strcat( rpl, Client_ID( c ));
1282 /* Antwort zu lang? Splitten. */
1283 if( strlen( rpl ) > 480 )
1285 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
1286 if( ! IRC_WriteStrClient( Client, RPL_NAMREPLY_MSG, Client_ID( Client ), "*", "*", rpl )) return DISCONNECTED;
1290 c = Client_Next( c );
1294 /* es wurden User gefunden */
1295 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
1296 if( ! IRC_WriteStrClient( Client, RPL_NAMREPLY_MSG, Client_ID( Client ), "*", "*", rpl )) return DISCONNECTED;
1298 return IRC_WriteStrClient( Client, RPL_ENDOFNAMES_MSG, Client_ID( Client ), "*" );
1302 GLOBAL BOOLEAN IRC_ISON( CLIENT *Client, REQUEST *Req )
1304 CHAR rpl[COMMAND_LEN];
1309 assert( Client != NULL );
1310 assert( Req != NULL );
1312 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1314 /* Falsche Anzahl Parameter? */
1315 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1317 strcpy( rpl, RPL_ISON_MSG );
1318 for( i = 0; i < Req->argc; i++ )
1320 ptr = strtok( Req->argv[i], " " );
1324 c = Client_GetFromID( ptr );
1325 if( c && ( Client_Type( c ) == CLIENT_USER ))
1327 /* Dieser Nick ist "online" */
1331 ptr = strtok( NULL, " " );
1334 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
1336 return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
1340 GLOBAL BOOLEAN IRC_WHOIS( CLIENT *Client, REQUEST *Req )
1342 CLIENT *from, *target, *c;
1343 CHAR str[LINE_LEN + 1], *ptr = NULL;
1346 assert( Client != NULL );
1347 assert( Req != NULL );
1349 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1351 /* Falsche Anzahl Parameter? */
1352 if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1355 c = Client_GetFromID( Req->argv[Req->argc - 1] );
1356 if(( ! c ) || ( Client_Type( c ) != CLIENT_USER )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[Req->argc - 1] );
1358 /* Empfaenger des WHOIS suchen */
1359 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
1361 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
1363 /* Forwarden an anderen Server? */
1366 /* angegebenen Ziel-Server suchen */
1367 target = Client_GetFromID( Req->argv[1] );
1368 if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
1372 else if( Client_Conn( c ) == NONE )
1374 /* Client ist nicht von uns. Ziel-Server suchen */
1381 if( target && ( Client_NextHop( target ) != Client_ThisServer( )) && ( Client_Type( Client_NextHop( target )) == CLIENT_SERVER )) return IRC_WriteStrClientPrefix( target, from, "WHOIS %s :%s", Req->argv[0], ptr );
1383 /* Nick, User und Name */
1384 if( ! IRC_WriteStrClient( from, RPL_WHOISUSER_MSG, Client_ID( from ), Client_ID( c ), Client_User( c ), Client_Hostname( c ), Client_Info( c ))) return DISCONNECTED;
1387 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;
1390 sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
1391 cl2chan = Channel_FirstChannelOf( c );
1394 /* Channel-Name anhaengen */
1395 if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
1396 strcat( str, Channel_Name( Channel_GetChannel( cl2chan )));
1398 if( strlen( str ) > ( LINE_LEN - CHANNEL_NAME_LEN - 4 ))
1400 /* Zeile wird zu lang: senden! */
1401 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
1402 sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
1405 /* naechstes Mitglied suchen */
1406 cl2chan = Channel_NextChannelOf( c, cl2chan );
1408 if( str[strlen( str ) - 1] != ':')
1410 /* Es sind noch Daten da, die gesendet werden muessen */
1411 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
1415 if( Client_HasMode( c, 'o' ))
1417 if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
1420 /* Idle (nur lokale Clients) */
1421 if( Client_Conn( c ) > NONE )
1423 if( ! IRC_WriteStrClient( from, RPL_WHOISIDLE_MSG, Client_ID( from ), Client_ID( c ), Conn_GetIdle( Client_Conn ( c )))) return DISCONNECTED;
1427 return IRC_WriteStrClient( from, RPL_ENDOFWHOIS_MSG, Client_ID( from ), Client_ID( c ));
1431 GLOBAL BOOLEAN IRC_USERHOST( CLIENT *Client, REQUEST *Req )
1433 CHAR rpl[COMMAND_LEN];
1437 assert( Client != NULL );
1438 assert( Req != NULL );
1440 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1442 /* Falsche Anzahl Parameter? */
1443 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1445 if( Req->argc > 5 ) max = 5;
1446 else max = Req->argc;
1448 strcpy( rpl, RPL_USERHOST_MSG );
1449 for( i = 0; i < max; i++ )
1451 c = Client_GetFromID( Req->argv[i] );
1452 if( c && ( Client_Type( c ) == CLIENT_USER ))
1454 /* Dieser Nick ist "online" */
1455 strcat( rpl, Client_ID( c ));
1456 if( Client_HasMode( c, 'o' )) strcat( rpl, "*" );
1458 if( Client_HasMode( c, 'a' )) strcat( rpl, "-" );
1459 else strcat( rpl, "+" );
1460 strcat( rpl, Client_User( c ));
1462 strcat( rpl, Client_Hostname( c ));
1466 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
1468 return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
1469 } /* IRC_USERHOST */
1472 GLOBAL BOOLEAN IRC_ERROR( CLIENT *Client, REQUEST *Req )
1474 assert( Client != NULL );
1475 assert( Req != NULL );
1477 if( Req->argc < 1 ) Log( LOG_NOTICE, "Got ERROR from \"%s\"!", Client_Mask( Client ));
1478 else Log( LOG_NOTICE, "Got ERROR from \"%s\": %s!", Client_Mask( Client ), Req->argv[0] );
1484 GLOBAL BOOLEAN IRC_LUSERS( CLIENT *Client, REQUEST *Req )
1486 CLIENT *target, *from;
1489 assert( Client != NULL );
1490 assert( Req != NULL );
1492 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1494 /* Falsche Anzahl Parameter? */
1495 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1497 /* Absender ermitteln */
1498 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
1500 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
1502 /* An anderen Server forwarden? */
1503 if( Req->argc == 2 )
1505 target = Client_GetFromID( Req->argv[1] );
1506 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
1507 else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LUSERS %s %s", Req->argv[0], Req->argv[1] );
1510 /* Wer ist der Absender? */
1511 if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_GetFromID( Req->prefix );
1512 else target = Client;
1513 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
1515 /* Users, Services und Serevr im Netz */
1516 if( ! IRC_WriteStrClient( target, RPL_LUSERCLIENT_MSG, Client_ID( target ), Client_UserCount( ), Client_ServiceCount( ), Client_ServerCount( ))) return DISCONNECTED;
1518 /* IRC-Operatoren im Netz */
1519 cnt = Client_OperCount( );
1522 if( ! IRC_WriteStrClient( target, RPL_LUSEROP_MSG, Client_ID( target ), cnt )) return DISCONNECTED;
1525 /* Unbekannt Verbindungen */
1526 cnt = Client_UnknownCount( );
1529 if( ! IRC_WriteStrClient( target, RPL_LUSERUNKNOWN_MSG, Client_ID( target ), cnt )) return DISCONNECTED;
1532 /* Channels im Netz */
1533 if( ! IRC_WriteStrClient( target, RPL_LUSERCHANNELS_MSG, Client_ID( target ), Channel_Count( ))) return DISCONNECTED;
1535 /* Channels im Netz */
1536 if( ! IRC_WriteStrClient( target, RPL_LUSERME_MSG, Client_ID( target ), Client_MyUserCount( ), Client_MyServiceCount( ), Client_MyServerCount( ))) return DISCONNECTED;
1542 GLOBAL BOOLEAN IRC_LINKS( CLIENT *Client, REQUEST *Req )
1544 CLIENT *target, *from, *c;
1547 assert( Client != NULL );
1548 assert( Req != NULL );
1550 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1552 /* Falsche Anzahl Parameter? */
1553 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1555 /* Server-Mask ermitteln */
1556 if( Req->argc > 0 ) mask = Req->argv[Req->argc - 1];
1559 /* Absender ermitteln */
1560 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
1562 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
1564 /* An anderen Server forwarden? */
1565 if( Req->argc == 2 )
1567 target = Client_GetFromID( Req->argv[0] );
1568 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
1569 else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LINKS %s %s", Req->argv[0], Req->argv[1] );
1572 /* Wer ist der Absender? */
1573 if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_GetFromID( Req->prefix );
1574 else target = Client;
1575 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
1577 c = Client_First( );
1580 if( Client_Type( c ) == CLIENT_SERVER )
1582 if( ! IRC_WriteStrClient( target, RPL_LINKS_MSG, Client_ID( target ), Client_ID( c ), Client_ID( Client_TopServer( c ) ? Client_TopServer( c ) : Client_ThisServer( )), Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
1584 c = Client_Next( c );
1587 return IRC_WriteStrClient( target, RPL_ENDOFLINKS_MSG, Client_ID( target ), mask );
1591 GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req )
1596 assert( Client != NULL );
1597 assert( Req != NULL );
1599 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1601 /* Falsche Anzahl Parameter? */
1602 if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1604 /* Wer ist der Absender? */
1605 if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_GetFromID( Req->prefix );
1606 else target = Client;
1607 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
1609 /* Channel-Namen durchgehen */
1610 chan = strtok( Req->argv[0], "," );
1613 if( Client_Type( Client ) == CLIENT_SERVER )
1615 /* Channel-Flags extrahieren */
1616 flags = strchr( chan, 0x7 );
1617 if( flags ) *flags++ = '\0';
1621 if( ! Channel_Join( target, chan ))
1623 /* naechsten Namen ermitteln */
1624 chan = strtok( NULL, "," );
1628 /* An andere Server weiterleiten */
1629 IRC_WriteStrServersPrefix( Client, target, "JOIN :%s", chan );
1630 IRC_WriteStrChannelPrefix( Client, Channel_Search( chan ), target, FALSE, "JOIN :%s", chan );
1632 if( Client_Type( Client ) == CLIENT_USER )
1634 /* an Client bestaetigen */
1635 IRC_WriteStrClientPrefix( Client, target, "JOIN :%s", chan );
1636 /* Topic an Client schicken */
1637 IRC_WriteStrClient( Client, RPL_TOPIC_MSG, Client_ID( Client ), chan, "What a wonderful channel!" );
1638 /* Mitglieder an Client Melden */
1639 Send_NAMES( Client, Channel_Search( chan ));
1642 /* naechsten Namen ermitteln */
1643 chan = strtok( NULL, "," );
1649 GLOBAL BOOLEAN IRC_PART( CLIENT *Client, REQUEST *Req )
1654 assert( Client != NULL );
1655 assert( Req != NULL );
1657 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
1659 /* Falsche Anzahl Parameter? */
1660 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
1662 /* Wer ist der Absender? */
1663 if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_GetFromID( Req->prefix );
1664 else target = Client;
1665 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
1667 /* Channel-Namen durchgehen */
1668 chan = strtok( Req->argv[0], "," );
1671 if( ! Channel_Part( target, Client, chan, Req->argc > 1 ? Req->argv[1] : Client_ID( target )))
1673 /* naechsten Namen ermitteln */
1674 chan = strtok( NULL, "," );
1678 /* naechsten Namen ermitteln */
1679 chan = strtok( NULL, "," );
1685 LOCAL BOOLEAN Hello_User( CLIENT *Client )
1687 assert( Client != NULL );
1689 /* Passwort ueberpruefen */
1690 if( strcmp( Client_Password( Client ), Conf_ServerPwd ) != 0 )
1692 /* Falsches Passwort */
1693 Log( LOG_ERR, "User \"%s\" rejected (connection %d): Bad password!", Client_Mask( Client ), Client_Conn( Client ));
1694 Conn_Close( Client_Conn( Client ), NULL, "Bad password", TRUE );
1695 return DISCONNECTED;
1698 Log( LOG_NOTICE, "User \"%s\" registered (connection %d).", Client_Mask( Client ), Client_Conn( Client ));
1700 /* Andere Server informieren */
1701 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 ));
1703 if( ! IRC_WriteStrClient( Client, RPL_WELCOME_MSG, Client_ID( Client ), Client_Mask( Client ))) return FALSE;
1704 if( ! IRC_WriteStrClient( Client, RPL_YOURHOST_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )))) return FALSE;
1705 if( ! IRC_WriteStrClient( Client, RPL_CREATED_MSG, Client_ID( Client ), NGIRCd_StartStr )) return FALSE;
1706 if( ! IRC_WriteStrClient( Client, RPL_MYINFO_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )))) return FALSE;
1708 Client_SetType( Client, CLIENT_USER );
1710 return Show_MOTD( Client );
1714 LOCAL BOOLEAN Show_MOTD( CLIENT *Client )
1720 assert( Client != NULL );
1722 fd = fopen( Conf_MotdFile, "r" );
1725 Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno ));
1726 return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) );
1729 IRC_WriteStrClient( Client, RPL_MOTDSTART_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )));
1732 if( ! fgets( line, 126, fd )) break;
1733 if( line[strlen( line ) - 1] == '\n' ) line[strlen( line ) - 1] = '\0';
1734 if( ! IRC_WriteStrClient( Client, RPL_MOTD_MSG, Client_ID( Client ), line ))
1740 ok = IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ) );
1748 LOCAL VOID Kill_Nick( CHAR *Nick )
1750 Log( LOG_ERR, "User(s) with nick \"%s\" will be disconnected!", Nick );
1752 Log( LOG_ALERT, "[Kill_Nick() not implemented - OOOPS!]" );
1756 LOCAL BOOLEAN Send_NAMES( CLIENT *Client, CHANNEL *Chan )
1758 CHAR str[LINE_LEN + 1];
1761 assert( Client != NULL );
1762 assert( Chan != NULL );
1764 /* Alle Mitglieder suchen */
1765 sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
1766 cl2chan = Channel_FirstMember( Chan );
1769 /* Nick anhaengen */
1770 if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
1771 strcat( str, Client_ID( Channel_GetClient( cl2chan )));
1773 if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
1775 /* Zeile wird zu lang: senden! */
1776 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
1777 sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
1780 /* naechstes Mitglied suchen */
1781 cl2chan = Channel_NextMember( Chan, cl2chan );
1783 if( str[strlen( str ) - 1] != ':')
1785 /* Es sind noch Daten da, die gesendet werden muessen */
1786 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
1790 IRC_WriteStrClient( Client, RPL_ENDOFNAMES_MSG, Client_ID( Client ), Channel_Name( Chan ));