X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Firc.c;h=0f24ae6e2bfa8cdf6aff8337f4e7064dd9f15014;hp=c2dc1c1d7d727148f523714d7f8e1ee61e6d7d2e;hb=01bec0daa2c010f6b4c8bac230edd4565ee03894;hpb=6359ec48f07290645609d3916018d39678d4ea9e

diff --git a/src/ngircd/irc.c b/src/ngircd/irc.c
index c2dc1c1d..0f24ae6e 100644
--- a/src/ngircd/irc.c
+++ b/src/ngircd/irc.c
@@ -2,757 +2,126 @@
  * ngIRCd -- The Next Generation IRC Daemon
  * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
  *
- * Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
- * der GNU General Public License (GPL), wie von der Free Software Foundation
- * herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
- * der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
- * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
- * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: irc.c,v 1.31 2002/01/07 15:39:46 alex Exp $
- *
- * irc.c: IRC-Befehle
- *
- * $Log: irc.c,v $
- * Revision 1.31  2002/01/07 15:39:46  alex
- * - Server nimmt nun Server-Links an: PASS und SERVER entsprechend angepasst.
- * - MODE und NICK melden nun die Aenderungen an andere Server.
- *
- * Revision 1.30  2002/01/06 15:21:29  alex
- * - Loglevel und Meldungen nochmals ueberarbeitet.
- * - QUIT und SQUIT forwarden nun den Grund der Trennung,
- * - WHOIS wird nun immer an den "Original-Server" weitergeleitet.
- *
- * Revision 1.29  2002/01/05 23:24:54  alex
- * - WHOIS erweitert: Anfragen koennen an andere Server weitergeleitet werden.
- * - Vorbereitungen fuer Ident-Abfragen bei neuen Client-Strukturen.
- *
- * Revision 1.28  2002/01/05 20:08:02  alex
- * - Div. Aenderungen fuer die Server-Links (u.a. WHOIS, QUIT, NICK angepasst).
- * - Neue Funktionen IRC_WriteStrServer() und IRC_WriteStrServerPrefix().
- *
- * Revision 1.27  2002/01/05 19:15:03  alex
- * - Fehlerpruefung bei select() in der "Hauptschleife" korrigiert.
- *
- * Revision 1.26  2002/01/05 16:51:18  alex
- * - das Passwort von Servern wird nun ueberprueft (PASS- und SERVER-Befehl).
- *
- * Revision 1.25  2002/01/05 00:48:33  alex
- * - bei SQUIT wurde immer die Verbindung getrennt, auch bei Remote-Servern.
- *
- * Revision 1.24  2002/01/04 17:58:44  alex
- * - IRC_WriteStrXXX()-Funktionen eingefuehrt, groessere Anpassungen daran.
- * - neuer Befehl SQUIT, QUIT an Server-Links angepasst.
- *
- * Revision 1.23  2002/01/04 01:36:40  alex
- * - Loglevel ein wenig angepasst.
- *
- * Revision 1.22  2002/01/04 01:21:47  alex
- * - Client-Strukruren werden nur noch ueber Funktionen angesprochen.
- * - Weitere Anpassungen und Erweiterungen der Server-Links.
- *
- * Revision 1.21  2002/01/03 02:26:51  alex
- * - neue Befehle SERVER und NJOIN begonnen,
- * - begonnen, diverse IRC-Befehle an Server-Links anzupassen.
- *
- * Revision 1.20  2002/01/02 12:46:41  alex
- * - die Gross- und Kleinschreibung des Nicks kann mit NICK nun geaendert werden.
- *
- * Revision 1.19  2002/01/02 02:51:39  alex
- * - Copyright-Texte angepasst.
- * - neuer Befehl "ERROR".
- *
- * Revision 1.17  2001/12/31 15:33:13  alex
- * - neuer Befehl NAMES, kleinere Bugfixes.
- * - Bug bei PING behoben: war zu restriktiv implementiert :-)
- *
- * Revision 1.16  2001/12/31 02:18:51  alex
- * - viele neue Befehle (WHOIS, ISON, OPER, DIE, RESTART),
- * - neuen Header "defines.h" mit (fast) allen Konstanten.
- * - Code Cleanups und viele "kleine" Aenderungen & Bugfixes.
- *
- * Revision 1.15  2001/12/30 19:26:11  alex
- * - Unterstuetzung fuer die Konfigurationsdatei eingebaut.
- *
- * Revision 1.14  2001/12/30 11:42:00  alex
- * - der Server meldet nun eine ordentliche "Start-Zeit".
- *
- * Revision 1.13  2001/12/29 03:10:06  alex
- * - Neue Funktion IRC_MODE() implementiert, div. Aenderungen.
- * - neue configure-Optione "--enable-strict-rfc".
- *
- * Revision 1.12  2001/12/27 19:17:26  alex
- * - neue Befehle PRIVMSG, NOTICE, PING.
- *
- * Revision 1.11  2001/12/27 16:55:41  alex
- * - neu: IRC_WriteStrRelated(), Aenderungen auch in IRC_WriteStrClient().
- *
- * Revision 1.10  2001/12/26 22:48:53  alex
- * - MOTD-Datei ist nun konfigurierbar und wird gelesen.
- *
- * Revision 1.9  2001/12/26 14:45:37  alex
- * - "Code Cleanups".
- *
- * Revision 1.8  2001/12/26 03:21:46  alex
- * - PING/PONG-Befehle implementiert,
- * - Meldungen ueberarbeitet: enthalten nun (fast) immer den Nick.
- *
- * Revision 1.7  2001/12/25 23:25:18  alex
- * - und nochmal Aenderungen am Logging ;-)
- *
- * Revision 1.6  2001/12/25 23:13:33  alex
- * - Debug-Meldungen angepasst.
- *
- * Revision 1.5  2001/12/25 22:02:42  alex
- * - neuer IRC-Befehl "/QUIT". Verbessertes Logging & Debug-Ausgaben.
- *
- * Revision 1.4  2001/12/25 19:19:30  alex
- * - bessere Fehler-Abfragen, diverse Bugfixes.
- * - Nicks werden nur einmal vergeben :-)
- * - /MOTD wird unterstuetzt.
- *
- * Revision 1.3  2001/12/24 01:34:06  alex
- * - USER und NICK wird nun in beliebiger Reihenfolge akzeptiert (wg. BitchX)
- * - MOTD-Ausgabe begonnen zu implementieren.
- *
- * Revision 1.2  2001/12/23 21:57:16  alex
- * - erste IRC-Befehle zu implementieren begonnen.
- *
- * Revision 1.1  2001/12/14 08:13:43  alex
- * - neues Modul begonnen :-)
+ * IRC commands
  */
 
 
-#include <portab.h>
-#include "global.h"
+#include "portab.h"
 
-#include <imp.h>
+static char UNUSED id[] = "$Id: irc.c,v 1.111 2002/12/27 13:17:04 alex Exp $";
+
+#include "imp.h"
 #include <assert.h>
-#include <errno.h>
-#include <stdarg.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
-#include "ngircd.h"
-#include "client.h"
-#include "conf.h"
 #include "conn.h"
+#include "client.h"
+#include "channel.h"
+#include "defines.h"
+#include "irc-write.h"
 #include "log.h"
 #include "messages.h"
 #include "parse.h"
-#include "tool.h"
 
-#include <exp.h>
+#include "exp.h"
 #include "irc.h"
 
 
-#define CONNECTED TRUE
-#define DISCONNECTED FALSE
-
-
-LOCAL BOOLEAN Hello_User( CLIENT *Client );
-LOCAL BOOLEAN Show_MOTD( CLIENT *Client );
-
-LOCAL VOID Kill_Nick( CHAR *Nick );
-
-
-GLOBAL VOID IRC_Init( VOID )
-{
-} /* IRC_Init */
-
-
-GLOBAL VOID IRC_Exit( VOID )
-{
-} /* IRC_Exit */
-
-
-GLOBAL BOOLEAN IRC_WriteStrClient( CLIENT *Client, CHAR *Format, ... )
-{
-	CHAR buffer[1000];
-	BOOLEAN ok = CONNECTED;
-	va_list ap;
-
-	assert( Client != NULL );
-	assert( Format != NULL );
-
-	va_start( ap, Format );
-	vsnprintf( buffer, 1000, Format, ap );
-	va_end( ap );
-
-	/* an den Client selber */
-	ok = IRC_WriteStrClientPrefix( Client, Client_ThisServer( ), buffer );
-
-	return ok;
-} /* IRC_WriteStrClient */
-
-
-GLOBAL BOOLEAN IRC_WriteStrClientPrefix( CLIENT *Client, CLIENT *Prefix, CHAR *Format, ... )
-{
-	/* Text an Clients, lokal bzw. remote, senden. */
-
-	CHAR buffer[1000];
-	va_list ap;
-
-	assert( Client != NULL );
-	assert( Format != NULL );
-	assert( Prefix != NULL );
-
-	va_start( ap, Format );
-	vsnprintf( buffer, 1000, Format, ap );
-	va_end( ap );
-
-	return Conn_WriteStr( Client_Conn( Client_NextHop( Client )), ":%s %s", Client_ID( Prefix ), buffer );
-} /* IRC_WriteStrClientPrefix */
-
-
-GLOBAL BOOLEAN IRC_WriteStrRelated( CLIENT *Client, CHAR *Format, ... )
-{
-	CHAR buffer[1000];
-	BOOLEAN ok = CONNECTED;
-	va_list ap;
-
-	assert( Client != NULL );
-	assert( Format != NULL );
-
-	va_start( ap, Format );
-	vsnprintf( buffer, 1000, Format, ap );
-	va_end( ap );
-
-	/* an den Client selber */
-	ok = IRC_WriteStrClient( Client, buffer );
-
-	/* FIXME */
-	
-	return ok;
-} /* IRC_WriteStrRelated */
-
-
-GLOBAL VOID IRC_WriteStrServers( CLIENT *ExceptOf, CHAR *Format, ... )
-{
-	CHAR buffer[1000];
-	va_list ap;
-
-	assert( Format != NULL );
-
-	va_start( ap, Format );
-	vsnprintf( buffer, 1000, Format, ap );
-	va_end( ap );
-
-	/* an den Client selber */
-	return IRC_WriteStrServersPrefix( ExceptOf, Client_ThisServer( ), buffer );
-} /* IRC_WriteStrServers */
-
-
-GLOBAL VOID IRC_WriteStrServersPrefix( CLIENT *ExceptOf, CLIENT *Prefix, CHAR *Format, ... )
-{
-	CHAR buffer[1000];
-	CLIENT *c;
-	va_list ap;
-	
-	assert( Format != NULL );
-	assert( Prefix != NULL );
-
-	va_start( ap, Format );
-	vsnprintf( buffer, 1000, Format, ap );
-	va_end( ap );
-	
-	c = Client_First( );
-	while( c )
-	{
-		if(( Client_Type( c ) == CLIENT_SERVER ) && ( Client_Conn( c ) > NONE ) && ( c != Client_ThisServer( )) && ( c != ExceptOf ))
-		{
-			/* Ziel-Server gefunden */
-			IRC_WriteStrClientPrefix( c, Prefix, buffer );
-		}
-		c = Client_Next( c );
-	}
-} /* IRC_WriteStrServersPrefix */
-
-
-GLOBAL BOOLEAN IRC_PASS( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_ERROR( CLIENT *Client, REQUEST *Req )
 {
 	assert( Client != NULL );
 	assert( Req != NULL );
 
-	/* Fehler liefern, wenn kein lokaler Client */
-	if( Client_Conn( Client ) <= NONE ) return IRC_WriteStrClient( Client, ERR_UNKNOWNCOMMAND_MSG, Client_ID( Client ), Req->command );
-	
-	if(( Client_Type( Client ) == CLIENT_UNKNOWN ) && ( Req->argc == 1))
-	{
-		/* noch nicht registrierte unbekannte Verbindung */
-		Log( LOG_DEBUG, "Connection %d: got PASS command ...", Client_Conn( Client ));
-
-		/* Passwort speichern */
-		Client_SetPassword( Client, Req->argv[0] );
-
-		Client_SetType( Client, CLIENT_GOTPASS );
-		return CONNECTED;
-	}
-	else if((( Client_Type( Client ) == CLIENT_UNKNOWN ) || ( Client_Type( Client ) == CLIENT_UNKNOWNSERVER )) && (( Req->argc == 3 ) || ( Req->argc == 4 )))
-	{
-		/* noch nicht registrierte Server-Verbindung */
-		Log( LOG_DEBUG, "Connection %d: got PASS command (new server link) ...", Client_Conn( Client ));
-
-		/* Passwort speichern */
-		Client_SetPassword( Client, Req->argv[0] );
-
-		Client_SetType( Client, CLIENT_GOTPASSSERVER );
-		return CONNECTED;
-	}
-	else if(( Client_Type( Client ) == CLIENT_UNKNOWN  ) || ( Client_Type( Client ) == CLIENT_UNKNOWNSERVER ))
-	{
-		/* Falsche Anzahl Parameter? */
-		return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-	}
-	else return IRC_WriteStrClient( Client, ERR_ALREADYREGISTRED_MSG, Client_ID( Client ));
-} /* IRC_PASS */
-
-
-GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
-{
-	CHAR str[LINE_LEN], *ptr;
-	BOOLEAN ok;
-	CLIENT *c;
-	INT i;
-	
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	/* Fehler liefern, wenn kein lokaler Client */
-	if( Client_Conn( Client ) <= NONE ) return IRC_WriteStrClient( Client, ERR_UNKNOWNCOMMAND_MSG, Client_ID( Client ), Req->command );
-
-	if( Client_Type( Client ) == CLIENT_GOTPASSSERVER )
-	{
-		/* Verbindung soll als Server-Server-Verbindung registriert werden */
-		Log( LOG_DEBUG, "Connection %d: got SERVER command (new server link) ...", Client_Conn( Client ));
-
-		/* Falsche Anzahl Parameter? */
-		if(( Req->argc != 2 ) && ( Req->argc != 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-		/* Ist dieser Server bei uns konfiguriert? */
-		for( i = 0; i < Conf_Server_Count; i++ ) if( strcasecmp( Req->argv[0], Conf_Server[i].name ) == 0 ) break;
-		if( i >= Conf_Server_Count )
-		{
-			/* Server ist nicht konfiguriert! */
-			Log( LOG_ERR, "Connection %d: Server \"%s\" not configured here!", Client_Conn( Client ), Req->argv[0] );
-			Conn_Close( Client_Conn( Client ), NULL, "Server not configured here", TRUE );
-			return DISCONNECTED;
-		}
-		if( strcmp( Client_Password( Client ), Conf_Server[i].pwd ) != 0 )
-		{
-			/* Falsches Passwort */
-			Log( LOG_ERR, "Connection %d: Bad password for server \"%s\"!", Client_Conn( Client ), Req->argv[0] );
-			Conn_Close( Client_Conn( Client ), NULL, "Bad password", TRUE );
-			return DISCONNECTED;
-		}
-		
-		/* Ist ein Server mit dieser ID bereits registriert? */
-		if( ! Client_CheckID( Client, Req->argv[0] )) return DISCONNECTED;
-
-		/* Meldet sich der Server bei uns an? */
-		if( Req->argc == 2 )
-		{
-			/* Unseren SERVER- und PASS-Befehl senden */
-			ok = TRUE;
-			if( ! IRC_WriteStrClient( Client, "PASS %s "PASSSERVERADD, Conf_Server[i].pwd )) ok = FALSE;
-			else ok = IRC_WriteStrClient( Client, "SERVER %s 1 :%s", Conf_ServerName, Conf_ServerInfo );
-			if( ! ok )
-			{
-				Conn_Close( Client_Conn( Client ), "Unexpected server behavior!", NULL, FALSE );
-				return DISCONNECTED;
-			}
-		}
-
-		/* Server-Strukturen fuellen ;-) */
-		Client_SetID( Client, Req->argv[0] );
-		Client_SetHops( Client, 1 );
-		Client_SetInfo( Client, Req->argv[Req->argc - 1] );
-
-		if( Req->argc == 3 ) Client_SetToken( Client, atoi( Req->argv[1] ));
-		else Client_SetToken( Client, 0 );
-
-		Log( LOG_NOTICE, "Server \"%s\" registered (connection %d, 1 hop - direct link).", Client_ID( Client ), Client_Conn( Client ));
-
-		Client_SetType( Client, CLIENT_SERVER );
-
-		/* Unsere User und Server bekanntmachen */
-		/* ... */
-		
-		return CONNECTED;
-	}
-	else if( Client_Type( Client ) == CLIENT_SERVER )
-	{
-		/* Neuer Server wird im Netz angekuendigt */
-
-		/* Falsche Anzahl Parameter? */
-		if( Req->argc != 4 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-		/* Ist ein Server mit dieser ID bereits registriert? */
-		if( ! Client_CheckID( Client, Req->argv[0] )) return DISCONNECTED;
-
-		/* Ueberfluessige Hostnamen aus Info-Text entfernen */
-		ptr = strchr( Req->argv[3] + 2, '[' );
-		if( ! ptr ) ptr = Req->argv[3];
-
-		/* Neue Client-Struktur anlegen */
-		c = Client_NewRemoteServer( Client, Req->argv[0], atoi( Req->argv[1] ), atoi( Req->argv[2] ), ptr, TRUE );
-		if( ! c )
-		{
-			/* Neue Client-Struktur konnte nicht angelegt werden */
-			Log( LOG_ALERT, "Can't create client structure for server! (on connection %d)", Client_Conn( Client ));
-			Conn_Close( Client_Conn( Client ), NULL, "Can't allocate client structure for remote server", TRUE );
-			return DISCONNECTED;
-		}
-
-		/* Log-Meldung zusammenbauen und ausgeben */
-		if(( Client_Hops( c ) > 1 ) && ( Req->prefix[0] )) sprintf( str, "connected to %s, ", Req->prefix );
-		else strcpy( str, "" );
-		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": "" );
-		
-		return CONNECTED;
-	}
-	else return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-} /* IRC_SERVER */
-
-
-GLOBAL BOOLEAN IRC_NJOIN( CLIENT *Client, REQUEST *Req )
-{
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTEREDSERVER_MSG, Client_ID( Client ));
+	if( Req->argc < 1 ) Log( LOG_NOTICE, "Got ERROR from \"%s\"!", Client_Mask( Client ));
+	else Log( LOG_NOTICE, "Got ERROR from \"%s\": %s!", Client_Mask( Client ), Req->argv[0] );
 
 	return CONNECTED;
-} /* IRC_NJOIN */
+} /* IRC_ERROR */
 
 
-GLOBAL BOOLEAN IRC_NICK( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_KILL( CLIENT *Client, REQUEST *Req )
 {
-	CLIENT *intr_c, *target, *c;
+	CLIENT *prefix, *c;
+	CHAR reason[COMMAND_LEN];
+	CONN_ID conn;
 
 	assert( Client != NULL );
 	assert( Req != NULL );
 
-	/* Zumindest BitchX sendet NICK-USER in der falschen Reihenfolge. */
-#ifndef STRICT_RFC
-	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 ))
-#else
-	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 ))
-#endif
-	{
-		/* User-Registrierung bzw. Nick-Aenderung */
+	/* Is the user an IRC operator? */
+	if(( Client_Type( Client ) != CLIENT_SERVER ) && ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
 
-		/* Falsche Anzahl Parameter? */
-		if( Req->argc != 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+	/* Bad number of parameters? */
+	if(( Req->argc != 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
 
-		/* "Ziel-Client" ermitteln */
-		if( Client_Type( Client ) == CLIENT_SERVER )
-		{
-			target = Client_GetFromID( Req->prefix );
-			if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[0] );
-		}
-		else
-		{
-			/* Ist der Client "restricted"? */
-			if( Client_HasMode( Client, 'r' )) return IRC_WriteStrClient( Client, ERR_RESTRICTED_MSG, Client_ID( Client ));
-			target = Client;
-		}
-
-		/* Wenn der Client zu seinem eigenen Nick wechseln will, so machen
-		 * wir nichts. So macht es das Original und mind. Snak hat probleme,
-		 * wenn wir es nicht so machen. Ob es so okay ist? Hm ... */
-#ifndef STRICT_RFC
-		if( strcmp( Client_ID( target ), Req->argv[0] ) == 0 ) return CONNECTED;
-#endif
-		
-		/* pruefen, ob Nick bereits vergeben. Speziallfall: der Client
-		 * will nur die Gross- und Kleinschreibung aendern. Das darf
-		 * er natuerlich machen :-) */
-		if( strcasecmp( Client_ID( target ), Req->argv[0] ) != 0 )
-		{
-			if( ! Client_CheckNick( target, Req->argv[0] )) return CONNECTED;
-		}
-
-		if( Client_Type( Client ) == CLIENT_USER )
-		{
-			/* Nick-Aenderung: allen mitteilen! */
-			Log( LOG_INFO, "User \"%s\" changed nick: \"%s\" -> \"%s\".", Client_Mask( target ), Client_ID( target ), Req->argv[0] );
-			IRC_WriteStrRelated( Client, "NICK :%s", Req->argv[0] );
-			IRC_WriteStrServersPrefix( NULL, Client, "NICK :%s", Req->argv[0] );
-		}
-		else if( Client_Type( Client ) == CLIENT_SERVER )
-		{
-			/* Nick-Aenderung: allen mitteilen! */
-			Log( LOG_INFO, "User \"%s\" changed nick: \"%s\" -> \"%s\".", Client_Mask( target ), Client_ID( target ), Req->argv[0] );
-			IRC_WriteStrServersPrefix( Client, Client, "NICK :%s", Req->argv[0] );
-		}
-	
-		/* Client-Nick registrieren */
-		Client_SetID( target, Req->argv[0] );
-
-		if(( Client_Type( target ) != CLIENT_USER ) && ( Client_Type( target ) != CLIENT_SERVER ))
-		{
-			/* Neuer Client */
-			Log( LOG_DEBUG, "Connection %d: got NICK command ...", Client_Conn( Client ));
-			if( Client_Type( Client ) == CLIENT_GOTUSER ) return Hello_User( Client );
-			else Client_SetType( Client, CLIENT_GOTNICK );
-		}
-		return CONNECTED;
-	}
-	else if( Client_Type( Client ) == CLIENT_SERVER )
+	if( Req->prefix ) prefix = Client_Search( Req->prefix );
+	else prefix = Client;
+	if( ! prefix )
 	{
-		/* Server fuehrt neuen Client ein */
-
-		/* Falsche Anzahl Parameter? */
-		if( Req->argc != 7 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-		/* Nick ueberpruefen */
-		c = Client_GetFromID( Req->argv[0] );
-		if( c )
-		{
-			/* Der neue Nick ist auf diesem Server bereits registriert:
-			 * sowohl der neue, als auch der alte Client muessen nun
-			 * disconnectiert werden. */
-			Log( LOG_ERR, "Server %s introduces already registered nick %s!", Client_ID( Client ), Req->argv[0] );
-			Kill_Nick( Req->argv[0] );
-			return CONNECTED;
-		}
-
-		/* Server, zu dem der Client connectiert ist, suchen */
-		intr_c = Client_GetFromToken( Client, atoi( Req->argv[4] ));
-		if( ! intr_c )
-		{
-			Log( LOG_ERR, "Server %s introduces nick %s with unknown host server!?", Client_ID( Client ), Req->argv[0] );
-			Kill_Nick( Req->argv[0] );
-			return CONNECTED;
-		}
-
-		/* Neue Client-Struktur anlegen */
-		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 );
-		if( ! c )
-		{
-			/* Eine neue Client-Struktur konnte nicht angelegt werden.
-			 * Der Client muss disconnectiert werden, damit der Netz-
-			 * status konsistent bleibt. */
-			Log( LOG_ALERT, "Can't create client structure! (on connection %d)", Client_Conn( Client ));
-			Kill_Nick( Req->argv[0] );
-			return CONNECTED;
-		}
-
-		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": "" );
-
-		return CONNECTED;
+		Log( LOG_WARNING, "Got KILL with invalid prefix: \"%s\"!", Req->prefix );
+		prefix = Client_ThisServer( );
 	}
-	else return IRC_WriteStrClient( Client, ERR_ALREADYREGISTRED_MSG, Client_ID( Client ));
-} /* IRC_NICK */
 
+	Log( LOG_NOTICE|LOG_snotice, "Got KILL command from \"%s\" for \"%s\": %s", Client_Mask( prefix ), Req->argv[0], Req->argv[1] );
 
-GLOBAL BOOLEAN IRC_USER( CLIENT *Client, REQUEST *Req )
-{
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-#ifndef STRICT_RFC
-	if( Client_Type( Client ) == CLIENT_GOTNICK || Client_Type( Client ) == CLIENT_GOTPASS || Client_Type( Client ) == CLIENT_UNKNOWN )
-#else
-	if( Client_Type( Client ) == CLIENT_GOTNICK || Client_Type( Client ) == CLIENT_GOTPASS )
-#endif
-	{
-		/* Falsche Anzahl Parameter? */
-		if( Req->argc != 4 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-		Client_SetUser( Client, Req->argv[0], FALSE );
-		Client_SetInfo( Client, Req->argv[3] );
-
-		Log( LOG_DEBUG, "Connection %d: got USER command ...", Client_Conn( Client ));
-		if( Client_Type( Client ) == CLIENT_GOTNICK ) return Hello_User( Client );
-		else Client_SetType( Client, CLIENT_GOTUSER );
-		return CONNECTED;
-	}
-	else if( Client_Type( Client ) == CLIENT_USER || Client_Type( Client ) == CLIENT_SERVER || Client_Type( Client ) == CLIENT_SERVICE )
-	{
-		return IRC_WriteStrClient( Client, ERR_ALREADYREGISTRED_MSG, Client_ID( Client ));
-	}
-	else return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-} /* IRC_USER */
-
-
-GLOBAL BOOLEAN IRC_QUIT( CLIENT *Client, REQUEST *Req )
-{
-	CLIENT *target;
-	
-	assert( Client != NULL );
-	assert( Req != NULL );
+	/* Build reason string */
+	if( Client_Type( Client ) == CLIENT_USER ) snprintf( reason, sizeof( reason ), "KILLed by %s: %s", Client_ID( Client ), Req->argv[1] );
+	else strlcpy( reason, Req->argv[1], sizeof( reason ));
 
-	if(( Client_Type( Client ) == CLIENT_USER ) || ( Client_Type( Client ) == CLIENT_SERVICE ))
-	{
-		/* User / Service */
-		
-		/* Falsche Anzahl Parameter? */
-		if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+	/* Inform other servers */
+	IRC_WriteStrServersPrefix( Client, prefix, "KILL %s :%s", Req->argv[0], reason );
 
-		if( Req->argc == 0 ) Conn_Close( Client_Conn( Client ), "Got QUIT command.", NULL, TRUE );
-		else Conn_Close( Client_Conn( Client ), "Got QUIT command.", Req->argv[0], TRUE );
-		
-		return DISCONNECTED;
-	}
-	else if ( Client_Type( Client ) == CLIENT_SERVER )
+	/* Do we host such a client? */
+	c = Client_Search( Req->argv[0] );
+	if( c )
 	{
-		/* Server */
-
-		/* Falsche Anzahl Parameter? */
-		if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-		target = Client_Search( Req->prefix );
-		if( ! target )
+		/* Yes, there is such a client -- but is it a valid user? */
+		if( Client_Type( c ) == CLIENT_SERVER ) IRC_WriteStrClient( prefix, ERR_CANTKILLSERVER_MSG, Client_ID( prefix ));
+		else if( Client_Type( c ) != CLIENT_USER  )IRC_WriteStrClient( prefix, ERR_NOPRIVILEGES_MSG, Client_ID( prefix ));
+		else
 		{
-			Log( LOG_ERR, "Got QUIT from %s for unknown server!?", Client_ID( Client ));
-			return CONNECTED;
+			/* Kill user NOW! */
+			conn = Client_Conn( c );
+			Client_Destroy( c, NULL, reason, FALSE );
+			if( conn != NONE ) Conn_Close( Client_Conn( c ), NULL, reason, TRUE );
 		}
-
-		if( Req->argc == 0 ) Client_Destroy( target, "Got QUIT command.", NULL );
-		else Client_Destroy( target, "Got QUIT command.", Req->argv[0] );
-
-		return CONNECTED;
-	}
-	else return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-} /* IRC_QUIT */
-
-
-GLOBAL BOOLEAN IRC_SQUIT( CLIENT *Client, REQUEST *Req )
-{
-	CLIENT *target;
-	
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	/* SQUIT ist nur fuer Server erlaubt */
-	if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-
-	/* Falsche Anzahl Parameter? */
-	if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	target = Client_GetFromID( Req->argv[0] );
-	if( ! target )
-	{
-		Log( LOG_ERR, "Got SQUIT from %s for unknown server \%s\"!?", Client_ID( Client ), Req->argv[0] );
-		return CONNECTED;
-	}
-
-	if( target == Client ) Log( LOG_DEBUG, "Got SQUIT from %s: %s", Client_ID( Client ), Req->argv[1] );
-	else Log( LOG_DEBUG, "Got SQUIT from %s for %s: %s", Client_ID( Client ), Client_ID( target ), Req->argv[1] );
-
-	/* SQUIT an alle Server weiterleiten */
-	IRC_WriteStrServers( Client, "SQUIT %s :%s", Req->argv[0], Req->argv[1] );
-
-	if( Client_Conn( target ) > NONE )
-	{
-		if( Req->argv[1][0] ) Conn_Close( Client_Conn( target ), "Got SQUIT command.", Req->argv[1], TRUE );
-		else Conn_Close( Client_Conn( target ), "Got SQUIT command.", NULL, TRUE );
-		return DISCONNECTED;
 	}
-	else
-	{
-		Client_Destroy( target, "Got SQUIT command.", Req->argv[1] );
-		return CONNECTED;
-	}
-} /* IRC_SQUIT */
-
+	else Log( LOG_NOTICE, "Client with nick \"%s\" is unknown here.", Req->argv[0] );
 
-GLOBAL BOOLEAN IRC_PING( CLIENT *Client, REQUEST *Req )
-{
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-
-	/* Falsche Anzahl Parameter? */
-	if( Req->argc < 1 ) return IRC_WriteStrClient( Client, ERR_NOORIGIN_MSG, Client_ID( Client ));
-	if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	return IRC_WriteStrClient( Client, "PONG %s :%s", Client_ID( Client_ThisServer( )), Client_ID( Client ));
-} /* IRC_PING */
+	/* Are we still connected or were we killed, too? */
+	if( Client_Search( Req->argv[0] )) return CONNECTED;
+	else return DISCONNECTED;
+} /* IRC_KILL */
 
 
-GLOBAL BOOLEAN IRC_PONG( CLIENT *Client, REQUEST *Req )
-{
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-
-	/* Falsche Anzahl Parameter? */
-	if( Req->argc < 1 ) return IRC_WriteStrClient( Client, ERR_NOORIGIN_MSG, Client_ID( Client ));
-	if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	/* Der Connection-Timestamp wurde schon beim Lesen aus dem Socket
-	 * aktualisiert, daher muss das hier nicht mehr gemacht werden. */
-
-	Log( LOG_DEBUG, "Connection %d: received PONG.", Client_Conn( Client ));
-	return CONNECTED;
-} /* IRC_PONG */
-
-
-GLOBAL BOOLEAN IRC_MOTD( CLIENT *Client, REQUEST *Req )
-{
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-
-	/* Falsche Anzahl Parameter? */
-	if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	return Show_MOTD( Client );
-} /* IRC_MOTD */
-
-
-GLOBAL BOOLEAN IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
-{
-	CLIENT *to, *from;
-	
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-
-	/* Falsche Anzahl Parameter? */
-	if( Req->argc == 0 ) return IRC_WriteStrClient( Client, ERR_NORECIPIENT_MSG, Client_ID( Client ), Req->command );
-	if( Req->argc == 1 ) return IRC_WriteStrClient( Client, ERR_NOTEXTTOSEND_MSG, Client_ID( Client ));
-	if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
-	else from = Client;
-	
-	to = Client_Search( Req->argv[0] );
-	if( to )
-	{
-		/* Okay, Ziel ist ein User */
-		if( Client_Conn( from ) >= 0 ) Conn_UpdateIdle( Client_Conn( from ));
-		return IRC_WriteStrClientPrefix( to, from, "PRIVMSG %s :%s", Client_ID( to ), Req->argv[1] );
-	}
-	else return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] );
-} /* IRC_PRIVMSG */
-
-
-GLOBAL BOOLEAN IRC_NOTICE( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_NOTICE( CLIENT *Client, REQUEST *Req )
 {
 	CLIENT *to, *from;
 
 	assert( Client != NULL );
 	assert( Req != NULL );
 
-	if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
+	if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return CONNECTED;
 
 	/* Falsche Anzahl Parameter? */
 	if( Req->argc != 2 ) return CONNECTED;
 
-	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
 	else from = Client;
+	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
 
 	to = Client_Search( Req->argv[0] );
-	if( to )
+	if(( to ) && ( Client_Type( to ) == CLIENT_USER ))
 	{
 		/* Okay, Ziel ist ein User */
 		return IRC_WriteStrClientPrefix( to, from, "NOTICE %s :%s", Client_ID( to ), Req->argv[1] );
@@ -761,473 +130,47 @@ GLOBAL BOOLEAN IRC_NOTICE( CLIENT *Client, REQUEST *Req )
 } /* IRC_NOTICE */
 
 
-GLOBAL BOOLEAN IRC_MODE( CLIENT *Client, REQUEST *Req )
-{
-	CHAR x[2], new_modes[CLIENT_MODE_LEN], *ptr;
-	BOOLEAN set, ok;
-	CLIENT *target;
-	
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-
-	/* Falsche Anzahl Parameter? */
-	if(( Req->argc > 2 ) || ( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	/* "Ziel-Client" suchen */
-	target = Client_Search( Req->argv[0] );
-
-	/* Wer ist der Anfragende? */
-	if( Client_Type( Client ) == CLIENT_USER )
-	{
-		/* User: MODE ist nur fuer sich selber zulaessig */
-		if( target != Client ) return IRC_WriteStrClient( Client, ERR_USERSDONTMATCH_MSG, Client_ID( Client ));
-	}
-	else
-	{
-		/* Server: gibt es den Client ueberhaupt? */
-		if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[0] );
-	}
-
-	/* Werden die Modes erfragt? */
-	if( Req->argc == 1 ) return IRC_WriteStrClient( Client, RPL_UMODEIS_MSG, Client_ID( Client ), Client_Modes( Client ));
-
-	ptr = Req->argv[1];
-
-	/* Sollen Modes gesetzt oder geloescht werden? */
-	if( *ptr == '+' ) set = TRUE;
-	else if( *ptr == '-' ) set = FALSE;
-	else return IRC_WriteStrClient( Client, ERR_UMODEUNKNOWNFLAG_MSG, Client_ID( Client ));
-
-	/* Reply-String mit Aenderungen vorbereiten */
-	if( set ) strcpy( new_modes, "+" );
-	else strcpy( new_modes, "-" );
-
-	ptr++;
-	ok = TRUE;
-	x[1] = '\0';
-	while( *ptr )
-	{
-		x[0] = '\0';
-		if( Client_Type( Client ) == CLIENT_SERVER )
-		{
-			x[0] = *ptr;
-			ok = TRUE;
-		}
-		else
-		{
-			switch( *ptr )
-			{
-				case 'i':
-					/* invisible */
-					x[0] = 'i';
-					break;
-				case 'r':
-					/* restricted (kann nur gesetzt werden) */
-					if( set ) x[0] = 'r';
-					else ok = IRC_WriteStrClient( target, ERR_RESTRICTED_MSG, Client_ID( target ));
-					break;
-				case 'o':
-					/* operator (kann nur geloescht werden) */
-					if( ! set )
-					{
-						Client_SetOperByMe( target, FALSE );
-						x[0] = 'o';
-					}
-					else ok = IRC_WriteStrClient( target, ERR_UMODEUNKNOWNFLAG_MSG, Client_ID( target ));
-					break;
-				default:
-					ok = IRC_WriteStrClient( target, ERR_UMODEUNKNOWNFLAG_MSG, Client_ID( target ));
-					x[0] = '\0';
-			}
-		}
-		if( ! ok ) break;
-
-		ptr++;
-		if( ! x[0] ) continue;
-
-		/* Okay, gueltigen Mode gefunden */
-		if( set )
-		{
-			/* Mode setzen. Wenn der Client ihn noch nicht hatte: merken */
-			if( Client_ModeAdd( target, x[0] )) strcat( new_modes, x );
-		}
-		else
-		{
-			/* Modes geloescht. Wenn der Client ihn hatte: merken */
-			if( Client_ModeDel( target, x[0] )) strcat( new_modes, x );
-		}
-	}
-	
-	/* Geanderte Modes? */
-	if( new_modes[1] )
-	{
-		if( Client_Type( Client ) == CLIENT_SERVER )
-		{
-			/* Modes an andere Server forwarden */
-			IRC_WriteStrServersPrefix( Client, Client, "MODE %s :%s", Client_ID( target ), new_modes );
-		}
-		else
-		{
-			/* Bestaetigung an Client schicken & andere Server informieren */
-			ok = IRC_WriteStrRelated( Client, "MODE %s :%s", Client_ID( target ), new_modes );
-			IRC_WriteStrServers( Client, "MODE %s :%s", Client_ID( target ), new_modes );
-		}
-		Log( LOG_DEBUG, "User \"%s\": Mode change, now \"%s\".", Client_Mask( target ), Client_Modes( target ));
-	}
-	return ok;
-} /* IRC_MODE */
-
-
-GLOBAL BOOLEAN IRC_OPER( CLIENT *Client, REQUEST *Req )
-{
-	INT i;
-	
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-	
-	/* Falsche Anzahl Parameter? */
-	if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	/* Operator suchen */
-	for( i = 0; i < Conf_Oper_Count; i++)
-	{
-		if( Conf_Oper[i].name[0] && Conf_Oper[i].pwd[0] && ( strcmp( Conf_Oper[i].name, Req->argv[0] ) == 0 )) break;
-	}
-	if( i >= Conf_Oper_Count )
-	{
-		Log( LOG_WARNING, "Got invalid OPER from \"%s\": Name \"%s\" not configured!", Client_Mask( Client ), Req->argv[0] );
-		return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client ));
-	}
-
-	/* Stimmt das Passwort? */
-	if( strcmp( Conf_Oper[i].pwd, Req->argv[1] ) != 0 )
-	{
-		Log( LOG_WARNING, "Got invalid OPER from \"%s\": Bad password for \"%s\"!", Client_Mask( Client ), Conf_Oper[i].name );
-		return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client ));
-	}
-	
-	if( ! Client_HasMode( Client, 'o' ))
-	{
-		/* noch kein o-Mode gesetzt */
-		Client_ModeAdd( Client, 'o' );
-		if( ! IRC_WriteStrRelated( Client, "MODE %s :+o", Client_ID( Client ))) return DISCONNECTED;
-	}
-
-	if( ! Client_OperByMe( Client )) Log( LOG_NOTICE, "Got valid OPER from \"%s\", user is an IRC operator now.", Client_Mask( Client ));
-
-	Client_SetOperByMe( Client, TRUE );
-	return IRC_WriteStrClient( Client, RPL_YOUREOPER_MSG, Client_ID( Client ));
-} /* IRC_OPER */
-
-
-GLOBAL BOOLEAN IRC_DIE( CLIENT *Client, REQUEST *Req )
-{
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-
-	/* Falsche Anzahl Parameter? */
-	if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
-
-	Log( LOG_NOTICE, "Got DIE command from \"%s\", going down!", Client_Mask( Client ));
-	NGIRCd_Quit = TRUE;
-	return CONNECTED;
-} /* IRC_DIE */
-
-
-GLOBAL BOOLEAN IRC_RESTART( CLIENT *Client, REQUEST *Req )
-{
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-
-	/* Falsche Anzahl Parameter? */
-	if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
-
-	Log( LOG_NOTICE, "Got RESTART command from \"%s\", going down!", Client_Mask( Client ));
-	NGIRCd_Restart = TRUE;
-	return CONNECTED;
-} /* IRC_RESTART */
-
-
-GLOBAL BOOLEAN IRC_NAMES( CLIENT *Client, REQUEST *Req )
+GLOBAL BOOLEAN
+IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
 {
-	CHAR rpl[COMMAND_LEN];
-	CLIENT *c;
+	CLIENT *cl, *from;
+	CHANNEL *chan;
 	
 	assert( Client != NULL );
 	assert( Req != NULL );
 
-	if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-
-	/* Falsche Anzahl Parameter? */
-	if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	/* Noch alle User ausgeben, die in keinem Channel sind */
-	rpl[0] = '\0';
-	c = Client_First( );
-	while( c )
-	{
-		if( Client_Type( c ) == CLIENT_USER )
-		{
-			/* Okay, das ist ein User */
-			strcat( rpl, Client_ID( c ));
-			strcat( rpl, " " );
-		}
-
-		/* Antwort zu lang? Splitten. */
-		if( strlen( rpl ) > 480 )
-		{
-			if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
-			if( ! IRC_WriteStrClient( Client, RPL_NAMREPLY_MSG, Client_ID( Client ), "*", "*", rpl )) return DISCONNECTED;
-			rpl[0] = '\0';
-		}
-		
-		c = Client_Next( c );
-	}
-	if( rpl[0] )
-	{
-		/* es wurden User gefunden */
-		if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
-		if( ! IRC_WriteStrClient( Client, RPL_NAMREPLY_MSG, Client_ID( Client ), "*", "*", rpl )) return DISCONNECTED;
-	}
-	return IRC_WriteStrClient( Client, RPL_ENDOFNAMES_MSG, Client_ID( Client ), "*" );
-} /* IRC_NAMES */
-
-
-GLOBAL BOOLEAN IRC_ISON( CLIENT *Client, REQUEST *Req )
-{
-	CHAR rpl[COMMAND_LEN];
-	CLIENT *c;
-	CHAR *ptr;
-	INT i;
-	
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-
 	/* Falsche Anzahl Parameter? */
-	if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	strcpy( rpl, RPL_ISON_MSG );
-	for( i = 0; i < Req->argc; i++ )
-	{
-		ptr = strtok( Req->argv[i], " " );
-		while( ptr )
-		{
-			ngt_TrimStr( ptr );
-			c = Client_GetFromID( ptr );
-			if( c && ( Client_Type( c ) == CLIENT_USER ))
-			{
-				/* Dieser Nick ist "online" */
-				strcat( rpl, ptr );
-				strcat( rpl, " " );
-			}
-			ptr = strtok( NULL, " " );
-		}
-	}
-	if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
-
-	return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
-} /* IRC_ISON */
-
-
-GLOBAL BOOLEAN IRC_WHOIS( CLIENT *Client, REQUEST *Req )
-{
-	CLIENT *from, *target, *c;
-	CHAR *ptr = NULL;
-	
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-
-	/* Falsche Anzahl Parameter? */
-	if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	/* Client suchen */
-	c = Client_GetFromID( Req->argv[Req->argc - 1] );
-	if(( ! c ) || ( Client_Type( c ) != CLIENT_USER )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[Req->argc - 1] );
+	if( Req->argc == 0 ) return IRC_WriteStrClient( Client, ERR_NORECIPIENT_MSG, Client_ID( Client ), Req->command );
+	if( Req->argc == 1 ) return IRC_WriteStrClient( Client, ERR_NOTEXTTOSEND_MSG, Client_ID( Client ));
+	if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
 
-	/* Empfaenger des WHOIS suchen */
-	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix );
+	if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
 	else from = Client;
 	if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
-	
-	/* Forwarden an anderen Server? */
-	if( Req->argc > 1 )
-	{
-		/* angegebenen Ziel-Server suchen */
-		target = Client_GetFromID( Req->argv[1] );
-		if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
-		ptr = Req->argv[1];
-	}
-	else if( Client_Conn( c ) == NONE )
-	{
-		/* Client ist nicht von uns. Ziel-Server suchen */
-		target = c;
-		ptr = Req->argv[0];
-	}
-	else target = NULL;
-	
-	if( target && ( Client_NextHop( target ) != Client_ThisServer( ))) return IRC_WriteStrClientPrefix( target, from, "WHOIS %s :%s", Req->argv[0], ptr );
-	
-	/* Nick, User und Name */
-	if( ! IRC_WriteStrClient( from, RPL_WHOISUSER_MSG, Client_ID( from ), Client_ID( c ), Client_User( c ), Client_Hostname( c ), Client_Info( c ))) return DISCONNECTED;
-
-	/* Server */
-	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;
 
-	/* IRC-Operator? */
-	if( Client_HasMode( c, 'o' ))
+	cl = Client_Search( Req->argv[0] );
+	if( cl )
 	{
-		if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
-	}
+		/* Okay, Ziel ist ein Client. Aber ist es auch ein User? */
+		if( Client_Type( cl ) != CLIENT_USER ) return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] );
 
-	/* Idle (nur lokale Clients) */
-	if( Client_Conn( c ) > NONE )
-	{
-		if( ! IRC_WriteStrClient( from, RPL_WHOISIDLE_MSG, Client_ID( from ), Client_ID( c ), Conn_GetIdle( Client_Conn ( c )))) return DISCONNECTED;
-	}
-
-	/* End of Whois */
-	return IRC_WriteStrClient( from, RPL_ENDOFWHOIS_MSG, Client_ID( from ), Client_ID( c ));
-} /* IRC_WHOIS */
-
-
-GLOBAL BOOLEAN IRC_USERHOST( CLIENT *Client, REQUEST *Req )
-{
-	CHAR rpl[COMMAND_LEN];
-	CLIENT *c;
-	INT max, i;
-
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
-
-	/* Falsche Anzahl Parameter? */
-	if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
-
-	if( Req->argc > 5 ) max = 5;
-	else max = Req->argc;
-	
-	strcpy( rpl, RPL_USERHOST_MSG );
-	for( i = 0; i < max; i++ )
-	{
-		c = Client_GetFromID( Req->argv[i] );
-		if( c && ( Client_Type( c ) == CLIENT_USER ))
+		/* Okay, Ziel ist ein User */
+		if(( Client_Type( Client ) != CLIENT_SERVER ) && ( strchr( Client_Modes( cl ), 'a' )))
 		{
-			/* Dieser Nick ist "online" */
-			strcat( rpl, Client_ID( c ));
-			if( Client_HasMode( c, 'o' )) strcat( rpl, "*" );
-			strcat( rpl, "=" );
-			if( Client_HasMode( c, 'a' )) strcat( rpl, "-" );
-			else strcat( rpl, "+" );
-			strcat( rpl, Client_User( c ));
-			strcat( rpl, "@" );
-			strcat( rpl, Client_Hostname( c ));
-			strcat( rpl, " " );
+			/* Ziel-User ist AWAY: Meldung verschicken */
+			if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( cl ), Client_Away( cl ))) return DISCONNECTED;
 		}
-	}
-	if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
-
-	return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
-} /* IRC_USERHOST */
-
-
-GLOBAL BOOLEAN IRC_ERROR( CLIENT *Client, REQUEST *Req )
-{
-	assert( Client != NULL );
-	assert( Req != NULL );
-
-	if( Req->argc < 1 ) Log( LOG_NOTICE, "Got ERROR from \"%s\"!", Client_Mask( Client ));
-	else Log( LOG_NOTICE, "Got ERROR from \"%s\": %s!", Client_Mask( Client ), Req->argv[0] );
-
-	return CONNECTED;
-} /* IRC_ERROR */
-
-
-LOCAL BOOLEAN Hello_User( CLIENT *Client )
-{
-	assert( Client != NULL );
-
-	/* Passwort ueberpruefen */
-	if( strcmp( Client_Password( Client ), Conf_ServerPwd ) != 0 )
-	{
-		/* Falsches Passwort */
-		Log( LOG_ERR, "User \"%s\" rejected (connection %d): Bad password!", Client_Mask( Client ), Client_Conn( Client ));
-		Conn_Close( Client_Conn( Client ), NULL, "Bad password", TRUE );
-		return DISCONNECTED;
-	}
-
-	Log( LOG_NOTICE, "User \"%s\" registered (connection %d).", Client_Mask( Client ), Client_Conn( Client ));
-
-	/* Andere Server informieren */
-	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 ));
-
-	if( ! IRC_WriteStrClient( Client, RPL_WELCOME_MSG, Client_ID( Client ), Client_Mask( Client ))) return FALSE;
-	if( ! IRC_WriteStrClient( Client, RPL_YOURHOST_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )))) return FALSE;
-	if( ! IRC_WriteStrClient( Client, RPL_CREATED_MSG, Client_ID( Client ), NGIRCd_StartStr )) return FALSE;
-	if( ! IRC_WriteStrClient( Client, RPL_MYINFO_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )))) return FALSE;
-
-	Client_SetType( Client, CLIENT_USER );
-
-	return Show_MOTD( Client );
-} /* Hello_User */
-
 
-LOCAL BOOLEAN Show_MOTD( CLIENT *Client )
-{
-	BOOLEAN ok;
-	CHAR line[127];
-	FILE *fd;
-	
-	assert( Client != NULL );
-
-	fd = fopen( Conf_MotdFile, "r" );
-	if( ! fd )
-	{
-		Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno ));
-		return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) );
-	}
-	
-	IRC_WriteStrClient( Client, RPL_MOTDSTART_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )));
-	while( TRUE )
-	{
-		if( ! fgets( line, 126, fd )) break;
-		if( line[strlen( line ) - 1] == '\n' ) line[strlen( line ) - 1] = '\0';
-		if( ! IRC_WriteStrClient( Client, RPL_MOTD_MSG, Client_ID( Client ), line ))
-		{
-			fclose( fd );
-			return FALSE;
-		}
+		/* Text senden */
+		if( Client_Conn( from ) > NONE ) Conn_UpdateIdle( Client_Conn( from ));
+		return IRC_WriteStrClientPrefix( cl, from, "PRIVMSG %s :%s", Client_ID( cl ), Req->argv[1] );
 	}
-	ok = IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ) );
 
-	fclose( fd );
-	
-	return ok;
-} /* Show_MOTD */
+	chan = Channel_Search( Req->argv[0] );
+	if( chan ) return Channel_Write( chan, from, Client, Req->argv[1] );
 
-
-LOCAL VOID Kill_Nick( CHAR *Nick )
-{
-	Log( LOG_ERR, "User(s) with nick \"%s\" will be disconnected!", Nick );
-	/* FIXME */
-	Log( LOG_ALERT, "[Kill_Nick() not implemented - OOOPS!]" );
-} /* Kill_Nick */
+	return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] );
+} /* IRC_PRIVMSG */
 
 
 /* -eof- */